SCIENTIFIC ABSTRACT BAZANT, V. - BAZARBAYEV, K.
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Publication Date:
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rzECHOSWVAKTA/Org9AIc Chemistry. Synthetic Organic
Chemistry. G-2
Abs Jour: Referat Zhur-Xhimiya, No 4, 1958, 11363-
of solution and 38.8 Sm AM are taken). The -,d--
yield of f (70-Wo).. bp 99-1010j. is obtained when a
20.30ep aqueous solution of N&OH is used. Higher and
lower concentrations lower the yield. Tetralds f84 -
trimetbylcyIwW.sJ1rtn L 2220Y
TCH3)3S'jo-4 S' bP 220- ri
739 mm),, has been isolated as a side product and
con-
stitutes 48.1e,, of the higber boiUng substances
formed
during the hydrolysis.
Card 2/2
CZECHOSLOVAjah/OrLpnic Cheraistry - Theoretical and
General GO
Questions an OrG3nic ChcaU trys
Abs Jour Rof Zhur - Khiniyno No 91 1953, 28643
later becomes very marked. In the opinion of the
authors methyl radicals are presant in the reaction
space both in the gas phase and on the furface of the
Si or at the surface of the contact mass (CM). The
radicale in the Ume phase combine to form silicon-
free roaction products while the radicals localized
on the surface of the Si or on the CM form the
nothyl-
chlorosilanes proper. The gradual decrease in the
yield of methylehlorosilanes continues until. the
radi-
cals present In the Las phase are exhausted. Tho
sharp
decrease in yield begins when the NO which is added
begins to react also with the radicals localized on
the
surface of the CM, The reactions of the nathyl
radicals
in the gas phase are discussed) in particular, the
reac-
tions with CHU 3and H 2: thermal decomposition,
Card 2/3
5A7,ANT V.
CMHOMWAKXA/Analytic Modstry. Analysis of Maorganic 2
Substances.
Abs Jour: Iftf Mzur-Mmiyap No 22; 1958p 73701.
Author Miloslav Rau", JiA Koerbl- Vladimir Bawat,
Rudolf PrIbil. "Wooft"w-
but
Title Complexometrical Titration (ftelatometry)
MW- Indirect Determination of Alumima With
410=1 Ormp -
Orig Pub: Chem. Listy., 1957, 51, No 12; 2259-2265.
Abstract: The conditions of quantitative formation
of AJL
dhaUte vith etbylenedluitrylo-tstraooatic &aid
(I), as well as the condition of reverse titra-
tion of the excessive I with Vb(NO4)Aj, ZnSO ~
and Th(N~i)f Vith the ayylloation of xylenol
Card 1/4
CZWHOSLOVAKWAnslytic Chemistry. Aza4sla of
Inorganic
Substances,
Abs Jour: Ref Zhur-Rhinlys) No 22j 1958p 73701.
tion w1th ZaM solution. A21 the studied mate
Pb(I~Oj ZnWq, Th(NOS)4, especially Pb(NO?),Z,
whiab c= be used also as the main substir"i, are
suitable for the- reverse t1tratice of 1. But in
the last case, the presence ot a large amount of
SOfz- 4xAer-Peres vith the titration. The
presence
of 80f '%, In caused by the formation of PbSO 4.
suspension, Alob disappears very olmly in the vi-
cwty of the equivalency point. If Th(NO3)V- Is
uAed for the reverse titration, it vill be
necessary
to adjust pH exactly., because ?h(NO))f proftees
a
caqplex with 17 starting frm pH aba"" 4.5, and
that caq~lex Is stabler than the abelate with I;
the optim- PH is at 2.5 to 3.5 in this cue. AU
Card 3/4
Die tr; 4-~3b/kENAE2o (J)
jolyallonnes. 161adimly BOAnt hshl
Czech. -ff. IM. If n arga
contir. a hydrolyzable alltoxyl Imp with Sives
the title couipils., suitable for use as lkluida for diffusion ('j
Imp. I,I-Diphenyl-1,3,3.trimethyl-3-butoxydi3ilonse
,65 g.) beatcd with 750 mt. 1:5 MCI 4 hrv. to 100% the
r
mixt. cooled, eud. with EtxO, the HttO layer washed with
HIO until neutral, dried, the EtrO evApd. and the residue,
distd. in mciso over a 2-5 HTP column filled with Dixon o
rings gives 80.4 9. 1,1,7,7-tetmphenyl-1.3.3,5A,?-heza-I
methyltetmsiloxane.N4210-111. L. UrbiAsh-J
JK
Distr: 4E3b/4E3d/4E2c(j)
61M.7 VbAirrd,r- Balang and
111drolyzable opgo
5. 19M. ~ vettlar read
and ~slk* or dWkyl-
alkoxylialosilan" gives tbe-tide cmpds.. sWtable for fur-
tber processine to yWd lkm polyuloxwws. Addin to-
102.0 g. MejPhSiONa 810 mi. CJU m0 dropwise in the.
coune of 30 min. with shakinS 146.4 1. MeaCLOAOBu clo-
agulaW4 the upd. NxCl Jelly by d0g. with 810 ml.
and 11. Et%O mul ttfluxing 4 bra., Steft off the "ft.
the solvent, mW distg. the reAdue over a 2-6 pkte
Riva 117 1.3,34dpbenyl-1.1-dimetbyi,%.bat
r
Distr: 4E2c(j)/4E d
XV. Pf=fl:~._bf Pliift _durbu 30 ni~- iirldlei AIrr6w sib ini. M
I and JcMrf --IOOD
1l1g4&.L 1.#tMN,O
i?&4fr diag.=4=0 67114 Pamfoslwiphoj~*:- b.~
P~
t~xrdlancs- 17"'. do 1,0453, do 1.0470, mV 1.061, *if 1.8M.'
tfm%. wi McMga 111) 9.5ve sitatirs. Ninititrly were prepd. (% yield,
b.p./mm., do. *V given):.
Hydrolyuis gave methylphenylsilappis Whose rc4jcljon will,
J143iOSiPb,"Ilm. 49,7. 197-9*/O.G, 1.0405. 1.5402;
"WthAPDCOYkillombutoxysilane (U) yielded "Welitylphenyl.
AfrPhsiosiAlf,08M YN
butoxydisilaxanes; hydrolysis I .It,
pive med,41plicilylletra- 1.5108; MPINSOM el'b .8. 139-40 /0.0. O.SW,'
4luxams. Treating I2dQ g. PhSiCl, with fi,h nil. Ru(NI 1.50.52;
Me.PbSiOSiAle.08%, 61-7. 118-20'/7, O-OM,
according to Kerr and flobbs (C.4. 48, 3" 20d) and disig. IARA, anti
A1r*WSiPJhOBu, 52-4. 12"*/0.5 0 9919
save 55.3% PkSiG6(0J9u) (111). th4 130-P. anti 19.9% 1.6132. ;1eatinc
104.9 g. VU1 with 750 mi. IA '014
PASiQ(OBU),. b,, 181-W*. Addint _29W ml. ether u4ij. hr%. at lfy)*,
extg. with 116.0, washing the ext. with H;O
(1-79 mok IA.) to 623 s. M during 2 hrs., stirring the mixt. - tn -
ite"'fit d i g with NAIS04, And distg. gave 59.4%
2 hrs.. e-xtg. with HtjO, evapg. ific Elko, and distg. the t.11e3'14
L;~_YW be.4 210-11% do 1.055,
'Asio do IM72.
residue gave M.3% AfelPhSiOliv, b1i IR"', do WON). W 1,UY2. flu
IS191. Similarly wele prepcL M *W
V*: .4779. 30 1.771 rp. Similar treatment of 101$ g, b.p./mm.. tile,
my i'vgnj. ~F%MOMWINO, 08.1,
iO(OBv (IV' with 2610 nil. soln. emit. 1.41 mole 102-3*), rvP 0.
iAtePb)rO. 50-2. 173
kV -4'/0 05
1/1. 1140 rAve 84%. AfrPhsSi0fits. b,4 175-7'. do O.9M. IM49. 1.5191;
Afft).O. 64.9, lig~~i
and (AfIXASOSif
Adding 245 m]. other soln. emit. 1-63 MOICA- I in 98 g. 0.S. O.OR15,
1.4RI6. Heating 69 9. HOSIPboMP11*011
M during 31) min., stiffing the mixt. 30 min.. extg. with with 31.5
g. MeaSiCI to bollitig. str4on hentinc as soon as
13110. and distc. gave 57% 11, th, 137-0" A Min luring a vigofrAis
re%ction has started. dilg. e mist. with RUO
I hr. 610 g. PhpSiCl* (V) to 171i g. PhM~~Na Mi. rl!-~ AllCr 2-% hn..
Washing the fpt1O min-, and
Ifluxing the mixt. 4 hr&.. filtering through kk-mlgubr WRI 41.7%
(AfeiSiOSiPb#)sO. W4 19Z-3*, a.
~Zlx. gave 61.9% MrzPkSiOAPk2CI (VII). ba-4 1
ing 145.4 X. IV to 102 X. 85.6% VI and Rio mi. Coll,
A)
"51 A
a z
A.0
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:,Jib
pus I BM IMMOITMOK C23MV3510
BdAnt, viadindr, Enginewsr, Doctor, Winner of State Prize.,
V"v Chvalovev's
r.. Wi-mor of SUte Prize,, JYrj ftthoug)W, Engineer,,
DDetorp
Wimer of 4sto Priyaj Hiroslav Sclatap Ingineorp Jan Starcbq
Ingineerj,
*Ww KOW., NagLneer,. Antodu Dyk,, Engineer., and Petr Rix,,
Winner of
State Prize.
0 %?
Technickk P"Iti silIkonu, (Industrial
telstvi Technickg Literatur7, 1959.
av. 3) 1.,400 copies printed.
Use of 8121cones) Praba, Stitnt Naklaft-
365 P. (Series: MLkroMU1ekuI&rnI litkY.,
L, Engineerj Tech. Ed.: F~mntli' k Tr1a; Beep. Ed.:
BeTiever: J6f &xmk as
Vladimir 80"i1, lewd or.
PLIRPM: This book in intended mdn2,v for technicians vho
use sillcones and for
chemists doing research on the applications of silicones.
COVERAGE: Mie book is an introduction too silicone
cbemistry. Applications of
silicones in the rubber industry,, In the electrical and
machine-manufacturing
industries as surface finishes,, and in various fields of
technology as
Card 1/7
Industrial Use of Silicones
CZWE/3510
Bibliography 59
Ch. Combination of Organomilicon Compounds With Organic
Resins 65
I.. Organosilicon polymers and copolymers of the vinyl type 65
2. Modifying pl"tics by addi silicon* reeins 67
3. Coubination silicone-organic resin 68
Bibliography 74
Ch. 1T. Application of Silicones as Surfwe Finisbas for
Various Materials 81
1e Individual tyges of hydrophobic substances and methods of
applying them 87
2. Rendering certain other types of matezials hydrophobic
vith the
aid of organosilicon compounds 95
(Section on applications in electrical engineering vritten by
J.8tarch., Ewneer)
Bibliography 3-11
Card 3/7
TrAn trial Use of Silicones
Ch. V, Applications of Silicone Timid* In Industry
I, Application of silIcow oils in diffusion Tam= PmW
(by P. Nix.. Engineer)
2, Application of silicone oils In webine building (by
A. Dykq Engineer)
3. Application of silicones in lubrication
4. Silicone lubricating gmases (by A. Dyk.. Engineer)
5. Application of 8 I-cone oils in the electrical indastry
(by J. Starch, Ingineer) .
6. Silicone separating agents
7. Silicone defoadng agents
8, Silicone pastes
9, Otber s"lications of silicone fluids
BW tograpby
Ch. VI,, Silicone Rubber (M. Sdbift,, Engineer)
1. 84 14 n& Polymers
2. Vulcanization
3. Fillers
4, Working and finiabi
Card 4/7
C=13510
U8
Ila
124
130
133
136
139
142
144
3.46
3.48
153
154
156
158
3M
Industrial Use of Silicones
CZWH/3510
5.
Vulcanization of silicone rubber
173
6.
Regeneration of
silicone rubbvr
174
7.
Properties of silicone rubber
175
B.
viscous-elastic mastic
185
96
Applications of siUcone rubber
(Sectima on applications
in electrical engineering by J.
Starch., Zngimer)
186
Bibliography 192
Ch. V11. Sillcome Resins (0. told, NAOmer) 199
1. Testing silicone-resin-base costLng materials 201
2. Silicone costing materials resiwtant to hi& temeratures.,
chammical action and veather 203
3* Silicone electrical-insulation resins (by J. Stareb.,
Zngimeer) 206
Bibliograpby 233.
car& 5/7
ln&wtrial Use of Silicones CZEM/353.0
Ch. VM. Applications of Silicic Acid Beters 245
1. Xtbylailicates 245
2. Heat-transfer fluids 248
3. Various methods of application 252
Bibliography 253
Ch, IX. Physiological Properties of Organosilicon Coupmds,
Applications in Medicine., Pharmaceutics and Cosmetics 255
1. Physiological properties of organosilicon compounds 255
2. Therapeutic effects of organosilicon compounds 256
3. Applications of silicone products in md:Lcim,,
pharnaceatice
and cosmetics 257
Bibliography 262
Ch. X. Conclusion 272
List of Abbrevistions of Bibliographic Sources Cited 276
Card 617
Inda trial Use of Silicones
Appendi a. Tables of C- rcially Prodaced Bilicone Pi%Anets
Index of Authors
ffabject Index
AVAIXAZZ: Library of,Congress (TP248-8035)
Card T/T
CWM/35W
286
34T
349 1~
TK/M!5
6-2-60
0 A
all, 9 0 :4
A b-
V,
29 1 q
Diatr: 4K2c(j)/4E3d
orrsnos;l t*cus em3id
;r,~r 71-
~.=Pd3 With C~-;
ptm~nd3 -r--3,td
in a &mmorth rmamm to yit!ld the cw mepondims -smM7
'i~
t~~,r4l and formatic-n n1 estt-3 ar dwi
t,.Clag Tnw. .50 g,
l
'
-
-
)
Ny
j -,,erpnv-.
lz ~C
uL
~i L
- -
k
disud 1:~ t!,-~ rmdl!x rellure-d
Bto 101-- zxuLr~~! -Itb~
.1 1~
layrr
!zpd_ nd
147, bL,~1,2-ep,,Ajt~utrnyl)c~
fr,;m I'M
dimetaylsil--ne ff,,m-
29-1 g. bi5(f-1,2-epoxykllylphe.,iyl)-Ji-
A -YA
Distr: 4E3d
~/Obt&WaX robenol and ctesols trom xylenol trwima.
MiW Kraus'.rurel Korliloefij and VlVdlgj~;~.
Czeca. 39.698. Apr. 15. 109. X),Icncd .
approx. 20% ethylplienols evapd. in a stream of H (lW
le the mixt. pused at Afln* over catalirst cotltg.
:hunina at I kg. fractionAT.A. cat
% 0. 1 1 ic
UQU, pn)duct=tiO 21. mht. ola=
=Plf)Ve 2a0. N oil 25.4. 6.3. mixt. of and
cmd 25.5, mixt. of xylenols 23-8. an# distn. rftWume'14 JOr
L. J. Urblualp-
A93. JOUA.
13UM&A., ;10. 'm 1,09. 764-60
10,00A
ITra-1. A..
".q. J.. IT.046,01r. J.. 0",
L
we
I., 1111.11was tMial.toselry). Mill
cowple
hiaolpal A.W6.0.6 1"4 to C60010mosetty
:%mallorol 4
as as 16114stsr for
OAlt'. Mll.
Icolloollim Cgoebe.1 ra C"o
cosm-ft. at. 360-30.
02-65%l .0 3. 700-70 UM)
tas* ASARble.
1%$A. Be 17. 5,7115. 57t)?l 0. U.
1
p.r cov-04.1tas SUIT or. ozbw%
1.. 19"
7)701
: 6
1
to "8101. X. 4�4 ropereve, 11.1 Gad
Molt, 2.
"Dowslasu*4 or
nor&sm. plabol. car&vs. ad
LROMMOVD. AYSV. The INJI7*44
Dotersim Itow f
Alvistsome .11b Illegal OWASSO
Y,
BAZANT9 V--, JOKLTNj J.
"A capillar7 tube crusher for use in gas cbromatograpby"
Chemicke Usty. Praha, Czechoslovakia. Vol. 53, no. 3, Mar 1959
Monthly Ust of East European Accessions (EEAI), LC, Vol. 8,
No. 7, Ju3Y 59, Uncles
5 (3)
AUTHORS:
Konorst Rot Bashantt To BOT120-126-6-34167
TITLE:
Analysis of the Mixture of Dimethyl Eaters of
Benzene-dicarbo-
xyli6 Acids by Means of the Gas-Liquid
Chromatography,(Analiz
smesi dimetilovykh efirov
benzoldikarbonovykh kielot pri
pomoshchi gazoshidkostnoy
khromatogratii)
PERIODICAL.:
Doklady Ak adenii nauk SSSR9 1959f
Vol 126, Ir 6, pp li6s - 1265
(USSR)
ABSTRACT:
In recent timesp
phthalioTp isophthalic-, and terophthalic acid
which belong to
the acids mentioned in the title gained con4i-
derable
importance as intermediate products in the production
of some
plastics. This applies above all to torephthalic &old
which
serves for the production of artificial fibers of the
polyester type. The good quality of the fibers depends on the
maximum purity.of.this acid or of its dimethyl, aster - the
in-
Itial product for polyethylene terephthalate. The methods
of
determination of the mentioned purity described in
publications
(Rafe 1-6) are on the one hand very complicated
and not suffi-
ciently precise, on the other, they do not
permit the simulta-
neous determination of all 3 isomers. For
the case that the
Card 113
distribution of the iso- and
torephthalic acid could not be at-
Analysis of the Mixture of Dinethyl Esters of
BOV/20-126-6-34/67
Benzene-dioarboxylia Acids by Means of the Gas-
Liquid Chromatography
tained by paper chromatography, 7rano (Ref 6) described the ni-
tration of their mixture with subsequent separation by paper of
the nitro-derivatives obtained. Also in this case, however, the
presence of phthalic said (or of its 3- and
4-nitro-derivatives)
exercises a disturbing effect. The authors found that by means
of the chromatography (Ref 7) mentioned in the title the neces-
eery separation may be attained in certain stationary phases
which contain oxygroups. This in due to the different associa-
tion of the individual isomeric methyl esters with the station-
ary phase. The presence of benzoio &aid ester has no effect at
all on the results of chromatographic analysis. The device by
the firm Griffin and G:or
og: (London) was used for the investi-
Sations- Nitrogen at 1 5 erved as carrier gas. Porous material
"p4rovina" (Ref 6) wetted with IOe8% erythrite served an check-
:r (navadka) of the column. The specific elution volu 0 was
2: Vg
aloulated for dimethyl isophthalate. Table I gives th results.
Figure I shows the course of the chromatographic analysis.
There
Card 2/3 are 1 figureq I table, and 7 references.
Awaysis of the Mixture.of Dimethyl Esters of
SOV/20-126-6-34/67
Benzene-dicarboxylio Aoide by Means of the Gas-
Liquid Chromatography
ASSOCIATION: Otdeleniye organicheskoy takhnologii
Khiaicheskogo instituts,
Chekhoslovatskoy Akadsaii na"k,Praga (Department of Organic
Technology of the Chemical Institute of the Czech Academy
of
Saiencest Prague)
PRESENTED:
SUBMITTED:
April 1, 19599 by B. A. Kazanskiy, Academician
March, 27, 1959
Car4 3/3
1. 41 ~y All
lint,
v D 14"
WIT ML
rf
Ij
Y iP
lmd scuft. Buftbanto m
K. Kochloa R and
=
vid
.
,
24, 1 IN-
olAt*M"b-omajfttjm ol
owkilm.- 0- to mg. OW
P6xYl*u4- Ot f-CmW
and of LM dis
r
ti
6
f
.
XYMO cuumm wd #4w4hCo
bf WM AI
th
h
ftat
a o
qw
p
HOR
(By
k(o
'
at t
e eawyn :MtY
ahmdaum at acid cmtm 1u cata
pmpwtkcW to the
Wds
d b
lormed If*- alualims &Dd
u cmuse
y a
I Which cmtains
Nudl
71~'
,
2
Distr: 4E2a(j)/4E3d/4E3b.
a.' XVH. Backup "WRIM
(&%ktakov. And. v6d, PrAsue). CoHKH#X4V#&-
Ckew. Communs. 24, 37M--I4(l9WXln German); d. C.A.
$3, 5107d.-MoMOBu). obtained as d6tn. residue from the
ratthytchlorodlisses via their Su esters ca4 be
-mP,"4.cn4nod by reaction with chlandlanto to give valuable
intennediM prnd" that a" be b did nd to ykid
I Earto
k1kosysilam or couvertal by se ve to butozy-
Asnes with T"inus am. a. Alto to the Mow.
MGWOBU~ reacts at 1800 MA 10 atm. with Chlorcallmns
practimlly Instantaneously. Whereas axteading ths rose"
time over I hr. and ralsing the temp. abm 160* reduces the.,
yields th dl --lonatid- wW condensation m,
actions. b 1.) and IOLS-0 S. uaxo!!~:
IwAted with stirring In a gkwliaed autoclave I hr. to 150
wA the product cooled and dbad. with a 16-plate column
gives the following fractions: 66.0 g. MeNC4, b. 6"'; -
5W.0 S. MeSiCl,(Ollu), b. 146-8'. 10904 x. MeWOBu)r
Cl, ba WlOO*; 53.0 g. dift. residue. Similarly Is ob-
tkined MesiclAasa) from MeSC4 and MONCI(OBuk in
14.3% yield or from Magg" and MesWOJ)u)& in 75h%
beside MesSiCI(OBu). ba 3"0; MeaSCI(OBu) and'
CI(OBu), big 1&"*. d1,: 1.0783. from PbsUC16 and
' OBu)s; MeOC3(OBu) wW PhSiCWOBu). bw 14S-7*,.
PbSiCh and Mel&(OBuh; MeoMqObu), bob"%
0.9M. and EtACK011u), be S" . dl: 0,9173. from
ChaDdMcA(OBuXOftAso)(1). I In 747.0
E. yield bolt- 830.0 g. M OBulk With
18D.0 f - rbs! %=H. adding dropwift 70 ml. pyridine
and stirring the mixt. 2 brs. gives a product. bm ltl3.&
6.0' dil OAM Compds with brwxW &U=y WOUI.
y do Zi reset to stak hhKtram. L
~~ at of by oddation of alkonyl.
Maw With :rZnAW V, Babot wW V. Matoulek.
OM
do. 80 added dfopwW In
Cffs:CH&Ch In
the Suother 6 bm and, ext
ves 20 g. CHs:CHOCUI% b. 1
in 60 ml. 90 treated sth
rJ15019. with 60 ad. 3% HCI and the i
gives 14 ff. bisivinvIdbuirthAkkilm
XtQ UUM With 10 1. VJUI ;UWA4,
ml. BuO slowly distd., the W& nWdm
Ppt- Stmod pa WA the No bob. Work
4U 4PozMhYltdmVAYhU&ue b. 107%
rAd-. On ;WlJ
'.X
silois . b. 18P. sW 1.4 A210. .1
3 hn. with vigor--oirn
W ml. abs. Rtio.
24 bn. with Rtjo
5*1 A." OM4. 1
6 M the Course at'
at. nftnd 3 Isrs.
b. 12"s,
In 760 m].
-M the Milt. 550
dazed; iS hr*., tvm
I up " usual lives
V 1.4144. Slmi
0.675, tram CHt:CHEt-q 442% lAvpoxybutyltii-
Zmethylsilane. b. 158'. uV 1.420, d:.' OMS. from 3-buteuyl-
trimethylsilaft. Oxidn. of hcxxtuethy1disiloxan (M) with
perphth.1 " and oxidn. of CHv.CRRtSiMe. with HA
in Stdo failed to give a fawlion product. Oxida. of CHI:-
CHCHAMet gives, Instead of the expected epoxyrropyl-
A'- . M. and a zukt. of Unidentified products. Ii ew6e,
oxida. of CHs: CIISROROs gives no individual epoxide but -
Yields ACOH, resulting from partial oxida. of the, Eto
XrOuPs; further PolYsiloxaft is Produced by coudesusatumn
sido-reactku and rednow pol men C& tic deh dra-
tion of 18 g. p-trimethyIsiIylLMyL=]1V) I,
PhUt over 10 ml. -r-AhOe at and subsequa
depolymerization of the 961tie yrylaseth7balane f ives
CH*,.CHC,H IW210. V ( 1.)
6 s. P . V(12
treated With PerPhthak Wid as above gives 1.7 q. "il-
tnethylsilylstyrene oxide. bU 118-200- IV, Obtained iD-
26-s. yield by adding dropwbe 173 g. p-RrCJTADAI" in 900
~Milabs.EWtolgit!Mg,q"!OS*P#Al~d t.Y*SIA
BAZAN, V.
Silicon organic oonounds. VIL Ittohange reactions of
organic
Morsilasse vith ustbylalkoxytilanes, In Oerman. Q
11.0s.chem.
a vo
24 no.IIM34-3757 1 139, (Mul M)
1. Abtellumg r6 orginische Technologle. ChOW196hes
listitut,
Toolischoslowaldsohe Akademle der WIssensobafteup P~mg.
(Silicon organic oovounds) (Ohlorallans) (Vatbylsilaus)
(Alkoxy groups)
BAZARr, V.; KA.TOUSZ, V9
-------------,
Silicon organic compounds. NIII. Preparation of
epwWorganic allanes
by wtidation of alkarrIsilanes with
naphthalonedicarboxylia acid. In
German. Coll.0s.0hem. 24 no,110758-3762 IF 159. (UAI 9t5)
1. Abtsilung fur organisobe %ohnologle, Cheminobes
Institut, Tsobschos-
lovatische Akadmis der Wissensebaften, P~ag.
(silicon) (RPM grovVI) (811anes) (Alketwl grovps)
(Uphthalenedicarboxylic acid) (Orapic compounds)
PMSE I BOOK EVLOITATICH SOV/5851
Baifant, V., V. Chvalovaki,, and J. Rathouski (state Prize
Winners)
Silikonyt kremniyorganicheskiye soyqd:Lneniya, Ikh
poluchenlye,,
svoystva I primenenlye (Silicone: Organosilicon Compounds,
Their Production, Properties, and Application) Moscow, Goal-
khimizdat# 1960. 709 P. Errata Blip Inserted. 4000 copies
printed.
Translated from the Czech by Yu. I. 'Vaynshteyn and V. I.
Stanko.
Ed.: V. I. Pakhomov; Tech 0 Ed.: V. F. Zazallskaya.
FMOSS : This book is intended for scientists, engineers, and
technicians in industries which produce or uti'Lize silicon
materials.
COVERAGEs The monograph Is a Russia4-language translation from
the original Czech which reviews the nomenclature of organo-
silicon compounds, their propertiqs, methods of produciog vari-
ous classes of organosillcon compqunds and polymeric materials
Card I/$
Silicons: Organosilicon Compounds (qont.) SOV/5851
made from silicon compounds. The book purportedly embraces
almost all of the available Inforqation on organosilloon com-
pounds. A special chapter deals With methods of analyzing
organosilicon compoundso and a seqtion has been added on their
physiological propertiess i. e., their use in medicine, ph&r-
macy, cosmetics preparation, eto. The authors thank Academician
P. Shorm, Director of the Institute of Organic Chemistryj
Czechoslovak Academy of Sciences. There are 5200 references,
including 2900 added for the Ruestan edition.
TABLE -OF CONTWTS (Abridged]:
Ch. I. Introduction
15
Ch. II. Nomenclature of Organosillogn Compounds 21
Ch. III. Silicon Compounds With Cova~ent Bonds 37
Ch. IV. Methods of Obtaining Organosilicon Compounds 52
Card 2/5
A-Z A /V
oil.
J
In[ fill "I
43?64
5/08 62/0,00/023/106/120
BIOIXB186
AUTHORS: MatouYek, Vladimir, Schhtz, Miroslav dim~r_
~a
TITLE: Method of proiucing thermoplastic polyorganoeiloxanes
PERIODICAL: Referativnyy zhurnal. Khimiyat no 23 1962, 728, abstract
2)P399 (Pat. CzSSR 95379, May 15* ;960~
7EXT: Thermoplastic polyorganosiloxanes having the composition
(R)x (RI) YS'0(4-,-Y)/2 are obtained by hydrolyzing the mixture of the
corresponding chloroollanes or alkoxy silanes, R a H, Ff or a monovalent
aliphatic radical; R1 is an organic radical which contains 6 C atoms,
preferably also halogen atoms, and which has a noticeable steric effect,
xh.~I,*and x+y is a number between 0.5 and 1.9. After hydrolysis and
removal of the solvent, solid brittle resins are obtained which are
soluble in nonpolar and in most of the polar solvente. These polymers
(PH) are thermoplastic because of the sterio effect of the substituent,
which prevents further polycondensation of the solid PM. The PM arecured
by the usual curing agents, e.g. triethanol'amine. Products with good
Card 1/2
S/081/6,-/000/023/106/120
Method of producing thermoplastic... Blol/Bi-,
-M
echanical, electrical, and thermal properties are obtained. Example:
112 g CH SiCl and 475 9 C HSicl are mixed with 500 ml toluene. In the
3 6 5 3
course of mixingg 1000 ml water, 500 ml toluene, and 500 ml ether are
gradually added, After removing the aqueous layer, the mixture is
washed
with water until attaining a neutral reaction. Then, the ether and
toluene are distilled off, and the molten PM of'the composition
(CH is poured into a bowl. Abstracter's note:
3)0.25(C6H5)0-75SiO1-5
Complete translation.
Card 2/2
KRAUZ., M:Llooh (Kmus,, M.]; Kokhlefll,, Karel (Kochloefl,
K.);
nuoborate gatalynt for the ismsrUazion of cresolse Probl,
kin, i
kat. 10:379-384 160. (mm 11+:5)
Is Dinicbealdy i=titut Ch*Uoslovatskoy Atadenii niLukj Fmp,
(Cresol) (Alumimm fluoborate)
RA'.IROUSIr., J,; KRUCHNIt 0.1 BAZANT, V.
Silicon organic compounds,.ZUReaction of alkylahlorasilans,
vith
arylahlorosiliane on solid said catalysts. Call Cz Chan 25
mo.7t
1807-1834 JI 160. (mw 1019)
1. Institut fur tbeoretische Grandlagen der chemischem,
TacbnikD-
Tuch"boslavakisebe Ilmdemie der Wisseaschafteap Prag.
(Silicon) (Organic compounds) (Chlorosilaze)
(A3371 groups) (Aryl groups) (Catalysts)
J~,q ZAtvT IV
Diatrs lme(DAEM
adv. XX. Determination of the
oxygais by Irtrared tp=Lles
( Ostav
CcPY. M. Ilw1k. Vft"P , an-A V. Chvi'lavikI k
or&. CS-~-Ilt4 'L--&V~ TTai~ue).
Czezk,~.. Cl:,-n, Cjpnjm-u%j. 25. C-r.
=-an), cf. CA 54, 2417,Sa-Thc farrr~,Ulm Of tht:
bewezn varirruti prc-tan donors a.d m-w-Fuezu-I -Iky,'
De y~ilan", and Silk~xAnC3 was stu"'i;Z. -me
et' rs, alkow
Ws~:ity of tbe 0 ator.-%, decrea." in the serin of gTuups-.
COC, COS, =d liOS:; this effect is awhbuted to the par-
tial lor=tian d the multiple hond in the SiO group. The
in4urtim jand ste-4 effects of alkyl groups on H-boud
"c
6w)
.:r :7
S/o8lj62/000/012/045/063;
B156/B144
AUTHORSs Berknek, Ludvik, Bazant, Vladimir
10
TITLEs A method of producing olefine by dehydrating alcohols
PERIODICLLt Referativnyy zhurnal. Khimiya# no*' 12, 19629 42~,.abstraot
12L21 (Czeobosl. Patent 98240, January 15, 1961)
TUT% Olefins are produced by paraphaeo dehydration of alcohols in the
presence of catalysts (Cat) (Al 0 9 TiO. or mixturesof these sub&-
2 3' B'02
8
6taAces), with 10- -50% of a base, for instance pyridine (1) or quinolinet
added to the alcohols ot their vapors. 91.5 g of a mIxture of 4-methyl
cyclohexknol (4-11) vapors and N 2 (molar ratio 1110) with 0 .1 Mole-%
0c,
(related to 4-11) of I are passed at 3,66 mole/1 of Cat/hour, at 235
through 50 ml of activated Al 0 first selectively treated by passing
2 39
through it 3320 1 of N containing 1.37 g of I'for-41-bri which results
2
in 26 g of a liquid product containing.2i.8 9 of 4-methyl cyclobexene
(4-111) free from isomers. By passing 87-7 g of a mixture of 2-11 and I
Card.1/2 2
B/081/62/000/012/045/063
A method of producing B156/B144
(3 1 7) with 0.1 mole-% of quinoline at 4.91 mole/l of 6at/hour, at
2500CP
through 50 ml of freshly activated Al 0 , 53-8 g of a product
containing
69% of 3-111 and 31% of 1-III are obtliaedl those components being
then
separated by rectification. The yield of 3-111 is three times the
amount:
not adding quinoline. In a similar way 5 g of a product
containing._300 'v
52
of olefins, (in which is 99.2% of heptene-;) are produced from 54 9
of-.,,.
hoptanol-1 and I mole-% of I.- When none of I was added, the olefines
con'
tained only 33.5% of heptene-1. [Abstracter's note's Complete transla-
tion-3
Card 2/2
wro
AUTHOR:
T
LE
1T
SOURCE'.
37751
S/661/61/000/006/001/081
D205/1502
Bazhan't, V.'
~ev ewof ~works on the investigation of silico-organic
compounds carridd out in the Chemistry Institute of the
-Czechoslovak Academy of Sciences
Khimiya i prakticheskoye primeneniye kremneorganicheskikh
soyedineniy; trudy konferentaii. no. 6: Doklady, diskusaii,
resheniye. II Yees. konfer. po khimii i prakt. prim. krem-
neorg. soy~;d., Len., 19584 Leningrad, Izd-vo AN SSSR.
1961, 11 - 20
TEX;T: Exchange reactions of methyl alkoxysilanes with organochlo-
rosilanes were studied. In liquid phase, at elevated temperature
and pressure (optimum conditions - 1500C, 10 atm.) methyl-tri-
(A-butoxy)eilAne reacts quantitatively with oh;,1orosilanes. No
ex-
ternal cat4 I ired. Bifuriptional butoxyoilanes gave low
jos are requ
7
yields and'tht,,presence of chlorine-in the mol4cul;e depresses
thb~
exchange reaction still further. Derivatives containing branched.'
Card 1/4
Rev w S/661/61/000/006/001/081i,
ie of works ... D205/D302'
alkoxy-groups do not react at all, this being explaineA by, steric
hindrance. The reduction of chlorosilanes and alkoxys:~Janea by
me-
tal hydrides was studied. The reactions were car# 'iid o~Lt at
500C
in etbyl.or iso-amyl ether in nitrogen., with stirring, u Ising
tri-
tert.-butyl-li'thium aluminum hydride.-When attempting the reduo-
tion of chloroethoxysilanes by the sam reducing agent an exchange
of alkoxy-groups was observed between he reducing and reduced
agents. A.futher proble investigated as the oxidation of alkyl
and alkenyl groups at 4-'silicon ato I-Perphthalic acid was used
as the oxidant. The oxiTea(lion of alke lailanes proceeded withodt
decomposition even at elevated famperaItures. Silicoorganic
epoxides
were obtained. On oxidation of ~11YI t~rimethylsilane and vinyl
tri-
etho silane no epoxides were formed,;In the investigation of the
XY
direct synthesis of silicoorganic compbunds negative results were
obtained at the attempt to prepare aliphatic, oxygen-containing
compounds. A. method of gas-liquid chromotagraphic analysis for a
mixture of ethyl chlorosilanes was worked out. A mixture of 8 coM_
ponents was fractionated, The direct synthesis of alkyl
substituted
Card 2/4
S/661/61/000/006/001/0-ii
Review of works ... 1)205/1)'~02
.-rYI-haloizeno sUnnee was utudiod. On the reaction of
alkylphenyl
th 1-i' im-oti, in the presence of Cu and Ag at 3000C, phe-
17-*0:70S ilanes are formed with relatively good yields. The side
reactions arel enhanced by temperature and by the size of the
alkyl
substituento The relative reactivity of the alkyl phenylbromides
at 3600C was determined. Attempts to prepare organochlorosilanes,
containing various groups on the Si by methods other than the
Grignard synthesis have led to adoption of the catalytic
dispropor-
tionation method for this.purpose. MA101 4 (where M=fia, K, Gu,
Ga
and Ba) were employed as catalysts for the interaction of
diphenyl-
dichlorosilane and diethyl dichlorosilanes. Catalysts containing
the alkali metals proved to be the most effective. The chloride
complexes lose gradually their activity under the influence of
side
reactions. Methyl phenylchlorosilane was prepared by transalkyla-
tion, using these catalysts, with a yield of 20%. At 50000 on,
KA1014 methyl dichlorosilane reacts with diphenyl dichlorosilane
yielding 50% of methyl phenyl dichlorosilane. Me G. Voronkov
(IKhS
AN SSSR, Leningrad), Ye. A. Chernyshev (IOKJ AN BSSR, Moscow) and
Card 3/4
Review of works ...
3/661/61/000/006/001/081
D205/D302
Ya. I. Vabell (Moscow) took part in the discussion which
followed.
There are 4 figures and 3 tables.
ASSOCIATION: Institute of Chemistry of the Czechoslovak Academy
of Scienceal Prague
Card 4/4
S/66 61/000/006/020/081
D205YD302
AUTHORS: Khvalovskiy, V., and Bazhant V.
TITLE: Splitting the Si-C6H5 bond by mineral acids
SOURCE: Khimiya i praktichaskoye primeneniye kremneorganiches-
kik.h soyedineniy; trudy konferentsii, no. 6, Doklady,
diskussii resheniye. II Vses. Konfer. po khimii i prakt.
prim. soyed., Len. 1958. Leningrad. Izd-vo AN SSSR.
1961, 101-109
TEXT: The aim of this investigation wai7~ to.establish the splitting
rate as a function of temperature,,acid. concentration and struc-
ture and also of the number of siloxane bonds at the dephenylated
Si atom. A further task was to establish the conditions at which
HNO3 in its action on a silicophenylic compound splits off benzene*
with'the simultaneous formation of nitrobenzene. The investigation
of the influence of the number of siloxane bonds at the dephenyla-
ted silicon atom was performed by the action of aq. H01 in C01 4 and
Card 1/4
S/661/61/000/006/020/081
Splitting the Si-C 6H 5 D205/D302
xylene-dioxane mixtures on J06H 53'0)1 52x' ZTC6H5(CH3)S'0)731
L/U6H5(CH 3)2S17,0 and C6H 5Si(CH 3)3* It is shown that the
presence of
oxygen atoms bonded to the silicon slows down the splitting
reac-
tion. The velocity constant decreases uniformly with the
increase
in the number of oxygen at.oras. The influence of temperature
on the
reaction was investigated 0between 112SO4 (80.34%) and
trimethyl phe-
nyl silane in the 30 - 70 C range and has shown that the
splitting
reaction is of the first order. The influence of oxygen atoms
bon-
ded to the silicon atom in the reactions with H2SO 4 was found
to be
similar to the above described in the reactions with HC1. It is
concluded that in both these cases the splitting mechanism is
based
on the electrophilic attack on the carbon of the phenyl group
bon-
ded to the silicon atom. The formation of benzene sulfonic acid
in
the splitting reactions was studied by using highly concentrated
H2SO 4 (80-34 - 96-55%) in reactions with benzene,
trimethylsilane
and sym.-tatramethyl diphenyl disiloxane under the same
conditions,
Card 2/4
S/661,/61/000/006/020/081
Splitting the Si-C6H 5 D205/D302
It %,.,as shown that the reactions with the silico-phenylic
compounds
give higher yields of benzene sulfonic acid than the reaction
with
benzene. This is in accordance with the greater ionic character
of
the C-Si bond as compared with the C-H bond. Concentrated HNO 3
splita silico-phenylic compounds almost quantitatively with the
formation of nitrobenzen-. This work has preparative and
analytic
implications in additic: a its practical implications connected.
with the production of methylphenylic silico-polymers.
27Trimethyl
silyl benzene sulfonic acid was synthesized by the splitting of
bis-(trimethylsilyl)-benzene with concentrated sulfuric acid.
Ye.
A. Chernyshev (IOKh, AN SSSR, Moscow) took part in the
discussion,
stating that the work of the authors has opened a new way for
the
synthesis of aromatic nitro-compounds with a definite position
of
the nitro group. There are 6 figures and 13 non-Soviet-bloc
refe-
rences. The 4 most recent references to the English-language
publi-
cations read as follows: R. A. Benkeser and H. R. Krysiak, J.
Am.
Chem. Soc., 759 4528, (1953); G. Illuminati, J. F. Nobis and H.
Gilman, J. Am. Chem. Soc., 73, 5887, (1951); H. H. Szmant, 0. M.
Card 3/4
3/661/61/000/006/020/081
Splitting the Si-C6H5 D205/D302
Davlin and G. A,. Brost, J. Am. Chem. Soc., 73, 3059 (1951) so v0
' (1950
Suthankar and H. Gilman, J. Am. Chem. Soc., 72, 4884,
ASSOCIATION: Institut khimii Chekhoslovatskoy Akademii nauk, Pra-
ha (Institute of Chemistry, Czechoslovak Academy of
Sciences, Prague)
Card 4/4
S/661/61/000/0006/0061/031
D267/D302
AUTIHOIRS: Gorak, 11., Shneider, B. and zhant,
TITLE: Molecular spectra of methyl phenyl siloxanes
S01PROB: 1(himiya i prakticheskoye primengniye
krer-neorganicheskikh
,,oyedineniy; trudy konferentsil, no. 6: Doklady, dis'Zus-
eii, resheniye. II Vaes. konfer. po khimii i prakt. prim,
kremneor-. aoyed,j Len. 1958. Leningrad, Izd-vo MIT SSSRI
1961, 272-277
TEXT: The investigation was carried out in order to check the oc
currence of characteristic frequencies corresponding to the
methyl
0
or phenyl groups, and possibly to discover other characteristic
frequencies in the infrared absorption spectra and Raman spectra.
The general'methods of preparing the individual methyl,~henyl si-
(and in particular nethyl phenyl tetrasiloxane , are given.
In all,.23 substituted silanes and siloxanes were studied, mainly
in the frequency range 800 - 600'i,em- 1, Characteristic
frekuencies
Card 1/2
1,101ecular spectra of ...
S1661 611J001006100,11081
D267YD-,02
were detected in both sPectra for.varlous clement%I,
was found t1hat the d
of
~.requercy for the SI-0-S.;
tic
j OUP c-.'q be uz;ed ,-,s the r
0. -0-~:* -;',te mca-
sure of the number of Phenyl ~;I'OLZ 3 ill _,-juj(,CUj
number of methyl U=Oupr, ke
e. 0~jtain the
s '004-~01- t0 met,,od
of arpar, of aboorp4uioli b' ~1250 on-'
. I I -, near
on the calculation o.:' coruff4j;ent.; of
is also possibI to. -~!. - I . L. L
=o.mbers t -or
e:. v Of 0Xti.,- I oil. -f
bands near 840 I.,!,d 750 c--. 0.,
t U a n Lim'- C. r
more collver-iontly detcr:%i."~-d b 1! i tt, -1 t I Vt.:
b,,..;ed on ul-
traviolet
Si-O bond bc
jy::;metric of V.0
e:-- C-Clic
v.."0 even to t.
j
5 .1i bl
are
ASSOC IATION: !:__.titLjt
T
(
:,.:; 1. it ~zt o-,
Praga
Card 2/2
JOST, F. i HAZMIT 5 V.
CatalTst dealkylation of organic alkyl compounds.
Part 3:
Demethylation of cresole on nickel catalysts. Coll
Cz Chem
vio.120020-3027 D 161.
1. Institut fur theoretische Grundlagen der
ebamiseben Technik,
Tsebachoslowakisabe Akadezie der Wissenschaften,
Prag,
5/081/62/000/009/053/075
B158/B101
AU T H OR Jo,~lik J., Bazant V.
TITLE; Organosilicon compounds. XXII. The effect of impurities in
silicon on direot synthesis of methylehl(Opsilanes
PI-111IODICALs 11eferatlynyy zhurnal.- Rhimiya, no. 9, 1962,
275-276, dbstract--
qZh288 (Collect. Czechosl. Chem. Communq,, 19611.
-.V. 26, noo 2,
417 - 426)
TMT% The direct synthesis of methylehlorosilanes fro"H C1 and
chemically
pure Si, leading to the formation of -.gcf;,O, (CH 3)23'C1-2 is
described
he re-
The effeot of impurities in the contact mass on the compt ition of t
action products and tho effeot of C1 , HC1 and H were studied.
Addition
of 1-Z Al increases the content of ihe side progucts CH5501 (11) from
3 3
3.5 to 9.el and the content of (GH ) Siol (III) from 1.1 to 5.7-A~,
reducine
I . - -- 1 3 3 ~
the oontent of I from 89ol to 780%. In'the"'P'iesence of AM the high
3P
Card 1/2.
S/081/62/000/009/033/075
Organosiliaon compounds* B156/B101
methylated silanes are converted to low methylated silanes. NaAlCl 4
has
the same effect. C.impurity (up to 2'~) has no essential effeot'ov
the
composition of the reaction products. The presence in the contact
mass of
C and AM reduces the content of I in the reaction,products to 50~ or
lesa
'The effect of Fe impurity. is negligible; addition.of Feel 3 causes
an in-
crease in the CH SiHol (.IV) content to 5144; a ,dditions of Ti and
CuTi:Cl.
.3 . 2 4
cause an appreciable formation of Il and III; addition of Zn has the
sane
affect. The presence of chlorine and HC1 impurities in the CH Cl
leads to
3
IV and HSiCl 31 rhile H2 impurity has no effect. The apparatus-is
described.~
[Abstracter's notei Cod!)lete translation.i
'Card 2/2
S/Oai/62/000/009/034/075
B158/3101
AUTHM: Joklik, J., Kraus, M.
TITU. Orranosilicon compounds. XXIII.- The kinetics of-the reaction
between methyl chlorida and chemically pure silicon in the
presence of a copper catalyst
PERIODICALz Reforativnyy zhurnal. Khimiya, no. 9, 1~0, 276, abstract
qZh289 (Gollect. Ozechosl. Chem. Commun S-~- 0
P..7v. 26, no. 2, 19'1:,
427 - 435)
T%"-"T% The velocity of the reaction between CH Cl and puee Si in
the pres-
3
ence of Cu in a stationary apparatus (280-320*0/100-1200 mm Hg) was
studied.
The basic reaction product (up to 900 is (CII 3)2 Sicl 2* The
reaction induc-
tion period (1-3 houis) depends on the purity of the Si.surface. The
renc-
tion rate depends, moreover, on.the pressure of the CH,0,19
temperatiire, and
Cu content in the contaot mass. The mechanism of the eaction is
discucsed.
FAbstracter's notes Complete translation.,i
Card 1/1
S/013-1/62/000/009/035/075
B150101
AMM 0 1. 13 Wadlea, Kraus, M., Balant, V.
TWALE: Organosilicon compounds. XXIV. The kinetics of direct
synthesis of methylchlorosilanes at a raised pressure
PERIODICAL: Referativnyy zhurnal. Xhimiya, no. 9, 1962, 276,
abstract
9Zh290 (Collect. Czechool. Chem. Commune, v.26 I no. 2', '1961,
436-441)
A_XT: The direct synthesis of meth)lchlorosilanes by reacting
CII 3C1
with technical Si in the presence of Cu catalysts i~ a
flow-through,
apparatus (280 - 3700C, 1-7atm.) is described. The reaction
rate depends
on pressure, reaching a maximum value at 4-6 atm. ~Abetracterls
note:
Complete tranalotion.j
Card 1/1
]rADI,BG, J.; -TOST, F.; B"T
Catalytic dealky2ation of alJqlaromatio compounds. 1. Sixaltansous
b7dration an& dea,337lation of o-Raresol on almin= oxide con
nickel catalysts. Con Cs Chas 26 no-3:818426 Mr 161.
(VAI 10: 9)
1, Inatitut far theorstische Grundlagen der chemischou Toobnikg
Toobs4walowakinahe Akedesie der Wisasneebaften, Prag.
(Crenol) (Al=in= cmids) (Nickel) (Catalysts)
KADIZCy Z.; BAZANT, V.
Cat&23rtic dea2kylation of a3372 aromatic compounds.
Part. 2: DeaIJ72a-
tion of o-etbyl and 0-propylphonol by means of
by&ogenadon, CoU
Cz Gueu 26 no.422201-1203 Ap 161.
2. Inotitut far theoretische Grund2agen der ohemiacben
Technik,
Tacheeboslowakische Akademie der Wissenscb&ften, Pmg.
(Aromatic compounds) (Alkylation)
SCMMIDIRv P.; KWS,, M.; BUWj, V.
Catmlyuc do&2)Wlation of alltylaromatic compounds. III. Reaction at
kinetics of eftlpbsnols over an acidic catalyst. Coll Cz chem 26
no.6%1636-1645 Je 161.
1. Institute for Chadcal Process 7maamantala, Czechoslovak AcadmW
of Science, Prague.
(A3jW1 gmup) (Iftipbenol)
AW
40289
S/081 62/000/014/010/039
B YB144
AUTHORS, Beneg, J., Chvalovsky, V., Balant, V.
I
TITLE; Organosilicon compounds. XXVI. The influence oi structure
on the oxidation rate of methyl-phenyl piloxanes
PERIODICAL: Referativnyy thurnal. Xhimiya, no. 14, 1962, 275,
abstract
14Zh298 (Collect. Czechoel. Chem. Commune., ve 26; no, 6,
19619 1627-1635)
TEXT: The.selective oxidation rate of the CH 3 group in I(CH 3)3
si'~20 (I)
IF (C H )_ sil 0 (11) (n w 1-2) and CH ) (III)
CH5 )n 6 5 3-n J2 1( 3 n(C6H5)2-n$'014
y
(n . 1-4) was studied in the gaseous Phase at 350-450OC- With
increase in
the number of 0 tjms around the Si linked with the CH, group, the
rate
constant and the activation energy of the Yeaction decrease. When
the CH3
groups are substituted by phenyl groups-the reaction rate decreases
as a
result 6f the spatial influence of the phenyl groups. An anomalous
influence of the surface of theglass on the reaction rate was
detected
Card 1/2
s/baiJ62/000/04/010/039
Organoollioon compounds. XXV1. B166/B144
for I and 11. The oxidation products of Il II and-III are HCORp HCOOK,
CO2and CO. For communication XXV see RZhKhim, 1 .02, 11Zh58-
[Abstralte:F1 note: Complete tranalation..3
Card ?/2i
L-0208
6/081/62/000/015/008/038
llloi
B168/
AUTHORBI ARS001- Bavant'l V,'j'--'Qh*&1ovsky 1v#
TITLEs organosilio6n compounds'.. XXVII. Reduction of alkoxychlorQ-
silanes by metal hydiideaL
PERIODICAM Referrat ivnyy zhurnil.lihimiy Iat no. 15, 1962, 256 -
2570
abstract IM26 Nolliotet;Cssohosl* Chem. Oommuna vo26j
6 0
19619,1815 1824)
no. 7t.
TEXTs The-reduatiolft~oi 00) where (a) R C2 H5* (b) R MAso-
3,
C (a) R tert-O R itl(w), where (a) R - RI - 0 H
71 2� , ! . - 2 5
CH ) and (00 H
(b) R - 0 H5i R1 - tort OAHOI I*) R:.'
21 It W ~ 3 C6H58'ol 3,7-'so)2
(III) by the action 'of -- UM4 (ter H 0)'H (V) and-
I .. I I t-C4 9 3
WaB(OCH 3 )3H (vi)-was at udi.ed. ThG*Sj-'-O! bond was reduced much
more easilyl
than the Si-OR bondl hence tb6'.&lkox$*h.16rosilan9e could be
reduced selec+
1y to the corresponding alkoiyb;ydrid*iil&nes. When IV and VI wero
ueed
Card 1/4
3106116210001015~0001030
mpoundeq 'oes,
organoeilioon oo B168/B101
the reduction was a ,co6inpani onde46ition reactions
apd.regroupings, as P
a result of whio!1% t~* J411,14fo dride.sila,aes could not be
i-solated. When V
"T's
was used.the rol* pUWAC.bj_ actions diminishqd, although in the-
came of the etboxy derivatives-tie (C H 0) groups were
partially substituted
4 0
by (tert-C 0 0) groups. Th itfluen S 9f the structure '.and
number of R-Si
bonds on J99regetive capacity of alkoxyohlorosilanea was
studied. When
alkoxychlorosil~n9s,re,&oted with an~ drous A101 the
oor;rcsoponding alkyl_
th,
chlorides were produoed.`A ml'.,e 'or solution of 37.7mmpla IV
wa: addeg i
to a solution of 0.151 mole Ia.in.150 ml ether in an N
~tmospher (-70 Op
3 hr)t after agitationfor.30-hr tbq.-tewperature of thi ixture
was raised
to 20 C (0-77.1~9 SO 4 being libe'r4ted during this period and.
10 g of the!
initial la and 2*5 s (0 HO) Bi. (VII),.were isolated by
distillation of' the'
2 4
filtrate. Reduction ;f 43 la,with an excess..of V in
to',trahydrofuran
(60-100 br) produc 4 (C ISO, The following figures ip ref
erence to the
9 2
substanon iso8ted are Xon,Am the order yield in fe bolling
point in
0C/Mm, n D, d 1 209, 38-42/09 1.67961 -1 (C H ter 0 H O)SiH,
12.61
4 2 50)21 ~_ 4 9
46-47-5/13, 1.38260~ 6.8641 (02H 0) ,(t rt-C B 0) SiH, 10.6,~
57-58/13,
.5 , , P 4 9 '2,-),
VII, 24, 59-6o/j.~, i.~810,,O.~20, gild 8iH 4. 'Red4otion of.f5
g lb by the
Card 2/,*,,
.Y I
S/081J62/000/015/008/038
Organosilicon compounds. B168/BIOI
0%!04U9s4 (iPO-9 H 0) W~0(0-0 H -79/3-5# 1--'071
3 7 3 3 7"'00)2t 41 78
0: ~'5'q 1 0 9 3-3# 120-123/4o 1.3940, 0-9641 (iso-C H 0) si~
4160402 2 3 7 4
21151 a 5 1 36409 068731 and. 3A 4. Under these conditivis la
remairieL
unchanged. Reduction f 41 .5 g Ila,.bv the action of V resulted
iTf
_I , I jC
(C H ) SiH., 4-8v H ) Sq(OC H ), 29-79 53-54/899 1-39891 0;7661
2 5 2 2 2 5 2 - .2 5
(C2H 5 )2SiH(OC 4H9-tort)1110.7t 55-5-54/38# -,-1 (02H5)2Si(OC2
H 5. )2% Ali-.4.tl 11
72-73/389 1-3987P 0#8581,(C H )_Si(dOjH-)(0C H -tort), 1.21
58-40/i3o -9
2 .5 2 T,'5 4 9
'0.797. Reduction of 39 g IIb under
and V C2H5)2HS'1206 9-39 55-56/13
- ~)2SiH -tert), 32.2, 58-58.5,
corresponding conditions produced Oj5 (OC4H9 149
1-4031t 0-7931 (02H 5 )2 Si(OC4 H'9-tort)21 .7, 82.5-03-5/49,
VC2H5 )2HS'120' 21, 56-58/13, 1.04170t .0.821, and I(C2
Hr)28'[OS' (C2H02 HJ29
8-1t 85-5/2-59 1-41891 0-071- Reduction.of 26 g III under the
same condij-1,;
tions resulted in C H SO 2.6, 53-55/1001 -1 -1 C H SiH (OC H
6 5 31 'P 6 5 3 7-'60)29 4.5,
74i76/3l -9 C-H SiCl(OG H ~60)
6 5 3 7- 2"'~' 87-EIG 3.5.
Card 3 4
'! i 8/081J62/000/015/008/038
Organoeilicon compount,14,... B168/BIOI
C H Si(00 H -iso)p 19-5~ 1.82-83/1-3,..1-4493, 0-945, and [96H SiH(OC
HrW 40
6 5 3 -7 5 3
8tA30-135/0-99 -9 -6 Reduction of 17.
.2 g 11o by the action VI produced~
CH-) SiH -Yield 40-A (CH 310129 yield 2,9% and (CH Si OCH
3)2t 36.8,
2 2, )2 ( i
i4/7409 1-3699, 0.861, I.g anhydrous A101 was added to 5 9 Is
(72-90001 ~
110 min.) and the rea ation'products yieldel 1.3 g 0 2H -C1. Under
analagous;
conditions (C H 01 and AM (78 min.) yielded 9-03~; 0 H Oil Ib and
2 50)2S' 2 3 2 5
AM 3 (12 min.) produced iso-C3H7Cl, yield 86%; (iao-C 3H70) 2Siol2and
AICI (6 min.) yielded go iso-0 H Oil Ha and AM (300 min.) ~Yielded
3 3 7 3
39% C 2H5Cl. Report XXVI, see RZhKhim, 1962, 14Zh298. [Abstracter's
notst
Complete translation.
Oard 414
41743
S/081/62/000/019/018/053
B144/B180
AUTHOR6: Bazant, V., Krauuj W*
--"Saw
TITLEz Urjpnosilicop cowpourAs. "VIll. Direct synthesis of ethyl
chlorosilLnes
'himiya , no. 19, 1962, 225, abstract
~ERIODICJ.Ls Rcfcrativny~* zhxxrnul. .'.I, ~
(Collect. Czechoul. Chem. Commune., v. 2
19Zh245 6, no. 8, 196~
2028 - 2q34- [Ijer.,; -U.;,!nnry An Rds-I
-s' of\
TEXTs The kinetic, iC H Cl interacti6n with Si vas itud~ied in the
presence
2 5 j'
of a copper catalyst (ratio by. wirht Si3cu - 9:1)"in a
flow-throueh rea'd-
tor at 200 - 320 0C. All the-otlayl chlorosil 'anea are formed
simultaneous.,.
The oplittine of C 2Ii5Cl vith formaI ion of C 2H4and HC1 is not a
secondary
reaction. Hence, the'forwation of C H SiHCl must be attributed to
second-
2 5 2
~ry reactions takinr P130C at the copper surface. The effect of the
temperature and partial U H 01 precsure on the course of the
reaction wasl
2 5
studied. The experimental setup and procedure are described. Report
XAVII
Ct;rd 1/2
S1,08 62/000/017/047/102
B158YB186
AUTHOR: Balant, Vladimir
TITLE: __~Sths`sis a~ndre`acns of organosilicon compounds
PERIODICAL: Referativnyy zhurnal, KbimiYa, no.. 17, 1962, 250,
abstiact
17Zh3OO (Rozpr, 6SAV..'Rada MPV, v- 7.1 no. 11, 1961o 1-58
[Czech; summaries in Hung. and Russ.3~
TEXT: A review is given of work on the chemistry of organosilicon
compounds carried cut at two Czechoslovak-chomical,inatitutes in the
period 1959-1960- 105 references. [Abstracter's-note; Complete
translation.)
Card 1/1
XOGMant I.; "1=,, P.; WANT, V.
Exam.ination, of the composition of lignite t~r fraction with
Sdp.
22(>-20C Part ls Oydrouibons foraing inclusion comj~mnds.-Vhh
ursao -C;;l Cz Chem 2V no.9s2OPD.4Ml S f62.
V. .
1. Inatitut fur thearfUnobs Grandlagen der abomischen Toobnik,
Tacheaboalawakische Akadeiie der WissensehOten, Prag. I
KR=j, Milos; KOOMWL, Karel; SETINEX, Karel; WRJUM,
Ltdvik;
HOUM, Miio"v; U=, Vladimir
The course of potassium phthalate rearrangement to
potassilm
terephthalate. Chem pr= 12 no.10:529-534 0 162.
1. Ustav tooratickyab "klaft chemiaU teobniky,,
Ceekoslovenska
skildemie ved, Praha.
NN
ti
fit
it
BAZANT., V.
"Orgaziosi3loon coMoundall bV CoNabom. Reviewed by
V.Basant,
Coll Cz Chan Z? no.120076-3077 D 162. .
MUUS, Milos; SZTI=,, lar~4 JOST, Frantisek; BAZANT,
Vl&diuir
Same properties of ost4aypts ta reavangement of
potassium
phthalate into potassium terephthalats. Chem prum 13
no.2:67-70
F 163o
-1. Ustav teoretickvch.sakladu chemicke techniky.,
Ceekoslovenaka, akademie ved., Praha.
RWOWEr,, Ari; IRUCEU., Mdriah; sM=,, zaraij B~~
Vl&dimir;
Sum 9 J.
pmucal pow*= at terephthalic aoJA isolation from the
"arranPment product of potassium pbtkalate- to
potusim
ta"Phtlauteo Chan Frux 13 no.6:295-299 Je 163.
lo Uatav teoretiokyeb saIrladu chemicke techakyj.
CeskoeloverAsks
akedemis ved,, Frabs (for an, except sumi).
2* Spolek Fro chwdckou a hutni Ypobu., Usti nad
Labom (for
&il#Ai).
KOMMUL,, I.; GREAll OVM, F.. I ELZANT.. V2.
Quautitative determination of some benzenecarboxylic acids&
then prus 13 no*6:303-305 Je 163,.
1. Ustav teoretiel7ch sakladu cbwdcke toohnikys. Caskoslovenelm
alrad mie veds, Praha a Spolek pro chemlokon a butni vyrobup Usti
nad Labame
SETINEK, Karel; DAZAU,-Y,'jAQLmjz-.
Study of potassium terephthalate preparation. Chan prum
13 no.10:
509-512 0 163.
1, Ustav tooretiqkych sakladu chemicke technikyp
Geakoalovenaka
akadwde ved, Praha.
KRAUSO M,; BMNTp V.
--
Gatalytic dealklation of alkylarovatic conpounds. Pt,6. Con
Cz Chem 28 no.7tl877-1884 JI 163.
1. Institute of Chemical Process Fundamentals,
Czechoslovak f
Akademy of Solences, Prague.
ii ,
I
Z/()2%60)~'0W055/006/0O2/0O2
4 M D256/ 304
AUTHOR: Balant, Zdenik, P.
TITLE: Relaxation with variable load term, and its applica-
tion in solving plates and torsion problems
PERIODICAL: Aplikace matematikyt V. 5, no. 6, 1960, 458 - 472
TEXT: Relaxation with a variable load term is a generalization
of
the normal relaxation method: here the so-called "load terms"#
(the right hand side of the equation) are changed, in addition
to
the usual successive change of the variables themselves. The aim
is to accelerate the relaxation proce88p and it is most useful,
when the usual process is slowp as in the case of complicated
boundary conditions, or in solving a large symmetrical network,
where the diagonal coefficients of the system are not
appreciably
larger than the others* This method has been described
previously
by the author (Ref. 1: Relaxaani :?egeni Xik4ch desek s voln~mi
okraji; Inlen~rskfi stavby 1958, no. 8, p. 437) in principle. In
Card 1/4
Relaxation with variable...
24141
Z/026/60/005/006/002/002
D256/11304
method is that a load case is solved, which is also an unknown.
Thus, the singular net points cannot be chosen at willp but only
so that the solution for the given right-hand sides of the
equiti-
one may be obtained as a linear combination of the results. If r
singular net points are used, the relaxation will have to be per-
formed r + 1 times in the general case, and in special cases r
ti--
mes. It is very advantageous to use this method when solving a
system with identical right-hand sides; or with only one non-zero
right hand sidep as the relaxation will only have to be performed
once with one singular point. In most other cases it is still ne-
cessary to perform the relaxation several times; the method is
then usually not faster than the usual one. If more accurate re-
sults are to be obtained# it is possible to compensate the load
terms according to the residues. Part of the resultant value of
the variable load term is then considered to be also residue* Its
magnitude is determined by the condition that the loading of the
net by this residue, together with remaining residuesp cancels
one
fixed selected unknown. This may be done by using thie influence
Card 3/4
Z/O 2%ft 5/006/002/0021
.n
Relaxation with variable D256 D304
area of this variable, either approximately determined or
only
estimated, which will determine the obtainable accuracy,
The possi-
bility of ouch a type of solution is a consequence of the
lineari-
ty of the system of equationeg and it follows from the
theorem of
linear algebra which states how and under what conditions
it is
possible to determine the solution for a given right-hand
side
from the known solutions of a fixed system of linear
equations for
different right-hand sides. There follow some practical
examples
of the use of the method. There are 8 figures# 2 tables and
9 re-
ferencess 4 Soviet-bloc and 5 non-Boviet-bloo. The 4 most
recent
references to the English-language publications read as
follows:
R-V. Southwell, Relaxation methods in Engineering science$
Oxford
Univ. Press 1940, and Relaxation methods in Theoretical
Physics
OUP 1946; S.P. Timoshenkot Theory of Plates and Sheila, Now
York,
1940p Ile Graw-Hill; R.V. Southwello Relaxation Methods in
Theoreti-
cal Phytaics. A continuation of the treatise; Oxford 1946.
ASSOCIATION: FIS 6VUT Praha (Building Faculty, Technical
Universi-
tys Prague)
SUBMITTED: March 20P 1959
Card 4/4
BAZAST, Zdanek F.9 inz.
Calculation of influence lines of multiple-bay
fromes vith
inserted hinges. Ins stavby 9 no.9:344-346 8 161.
1. Dopravoprojakt, Praha.
- B"T, Zdenok -P., ins.
Iffect of the creep and o"okage of rUtioal3,v
Indeterminate oon-
orate constructions of various ago. JO=' stavbr 9
no.u:426-o3 N 161.
1* Depravoprojokt, Pram.
MW I Womok
A-device for electric calibrating of radiomotora of ibe
llskbWe type. jaderma -onergie 8 ro*8s290-M Ag 162.
1, UsUv jadernsho vyskump Cookoalovenalm akadesis vede
BAZANT, Zdanek, prof.$ inz., dr., Dr. So.
NFoundation engineering in pricticew by E. Bachus. Reviewe4 by
Zdenek Bawat. Inz stavby 10 no. 2:78 F 162.
BkZkNTj Zdenek, prof... izm,, dre, Dr*s S-ce
I
Meehan' zed coiaatru~ctiom of c2ay wd Is* Ins Wvby
10 no.3sS9-%
mr 162.
1, Cooke vyooke uoon:L toobnickes Praha.
Zd6nek P.S, ins,
DeterminiM the Prestressing loss caused b7 the frictice of omTod
O&blsB b7 thedr 010DPtion vrAw stress, Iwo stawby 10 no.8:290-293
Ag 162,
Is Dopravoprojokt,,Praba,
BAZANT, Zdenek,,prof.., ins.,, dr.., DroSt.
--------
Underground walls, a new element in building
foundation. Ins stavby
10 no.lOs371-378 0 1.62.
.1. Cooke vyaoke uoezd technicke, Praha.
'-BAZANT, Zdanak, prof., ins., dr., Dr.Sc.
wFoundation design sbaply wMlained8 bV J.Paber and
F.Mead.
Revisited by Zdenek Basant, Ins otavby 10 no.12t471
D 162.
BAZANT, Zdanek; CECH, Jaroslav; EEMIX, Jaroslav;
HLADKry Manislav
Adaptation and design of some opmatlonal
dosimetric, instru-
ments. Jaderna anergie 9 no.7:233 JI 163.
1. Uatav jadernaba vyzkmn,. Ceelcoslovanska
akademie vad,
Res u Praby,
NOVOTNr., Vladimlr, inz.; ~~~~P. im.
Design of a perfected prestressing system for
bridges
cemented and assembled by the cantilever
methods Inz
stavby 3-1 no.1:3243 Ja 163.
1. Dopmvpprojekt Praiia.
BAZANTt ZdW*kj protgp ins, droq DrSco
jhgaring a perfset fixing of columns Into
foundations. Ins
ota*by n uo,7:241-242 JI 163. ,
1, Cook& v3rooke ucwd tocbnioke, ft~.
BAUNT, Zdenek,~p?f., DrSc.
"Foundation 6Ugineering" by K. Szechy. Vol.l.
Reviewed by
Zdenek Bazant. Inz stavby 11 no-10:400 0 163.
,BAZANT, Zdenek P., Inz. CSc.
Design of an advantageous system of spatial arrangement of
bridge
girder rubber bearings. Inz stavby 12 no. 3%114-115 Mr 164.
1. Institute of Building,, Czech Higher School of Technology.
I ~nze
i f rt, ct c In t~e I n'~i, rtt, indeterm4natei
wilh their sutF,:J-:, '64.
J. .0' MIding -.11 the Higher Sohool of
raguee
RAZANT. Zlenek_Fkj,~~ffi
Meory of the creep and shrinkage of the concrete in norro t
"amogenous structures and sections. Stav caeopis 10 no-9:552-576
2. Dopravoprojakt, Prahs.
162.
BAZANT, Zdanek P., inz. CSc.
Approximate methods of calculating the creep and
shrinkage of
nonhomogensous concrete constructions and the use
of automatic
computers, Stav cas 12 no. 7:414-431 164.
1. Institute of Building, Czech Higher School of
Technology,
Prague.
Rium mi..-Zd-.-,-PrDf.
Cammaorating the 9M birthday of professor Jan Kolar,
the Nestor of Czech civil eagineme Inz stavby 6 no.3:113
Mr 158.
ORATIC, Citrad; HDWUBEK, Viktor; BAZANT, Miroslay
The propordin systes In tumourous diseasse Ile The
level of
propordin In bealtby and dumourous fowls (tumour R
77). Cook.
onkol. 3 no.4:279-283 1956.
1. Oncological. Research Institute, Bratislava.
(IWMTY,
properdin In exper. sarcoma R 77 and In normal fowls)
(SWH GIOBULI N,
son)
M PLASMS. experimental,
sarcoma 3 ??, conWison of propordin in normal &
tumor-bearIqg fowls)
(SARDONA,' experimental,
R 77. comparison of propordin in normal &
tumor-bearing
fowls)
Al
C2MHOSLOVMVVGenera1 Problems of Pathology. Tt=rs u-4
Abs Jour R,-f Zhur - Biol.,, No 14, 1958, No 66024
Author Oravec C., Holoubek V., Bftzany M.
Tnst
Title The Properdin System in a Tumorous Disease. III. 7he
Time
Sequence of Chani,,es in the Ievel of Froperdin in Rabbits
with Brown-Pearce Carcinom.
Orig Pub : NOOPlas-rr-, -1957; *~- No 1., 3-6
Abstract : Brown-Pearce carcinom was transplanted to
rabbits (29) and
the properdin W level was determined durina various time
intervals by measuring the difference in bactericidal pro-
parties between the intact serum and that devoid of I.
During the 1st staae (on tho 14-day followIng
t=noplantation)
the I content was sigaificantly Increased; later
(14th-23,rd
day) it was decreased. In the resistant animals inwhich
the tumor failed to develop and which were sacrificed on
the
14M day after tarnsplantation, the I content was norual.
One year after the lat transplantation the tumor was again
Card 1/2
CZBCHOSIDVAKIA / General Problems of Pathology. U
Imiunity
Abs Jours Ref Zhur-Biol.p No 9, 1958, 41864.
Author i Oravscp C.# Holoubdcp Vop Kovarovap Vop
Klinec, Map
ft&=- M.
Inst : Not given.
Title : The Properdin System in a Tumorous Disease. IV.
The Level of Properdin in Guinea Pies Treated
with Cortisone, X-rays and with Herpes Virus.
Orig Pub: Neoplasaw., X957,, 4, No 1... 7-9.
Abstract: The investigations were conducted in
connection
with the effectiveness of eperimentB on hetero-
transplantation of tumors with application of cor-
tisone and X-ray irradiation. Guinea pigs were
injected, for-a period of 5 days, with 2.5 mg of
cortisone acetate intra-abdominally, or were once
irradiated with 600 r, or were infected intrader-
Card 1/2
CZECHDSIOVAK:LA / General P;roblems of
Pathology. U
Imunity.
Abe Jouri Ref Zhur-Bio3..# No 9p 1958# 4186h.
Abstract: mally with the herpes virus. The
animals were
killed on the 6th day and the properdin M con-
tent was determined by the difference in the
bac-
tericidal action of the intact serum and of
the
serum deprived of 1. Following all means of
treat-
ments the bactericidal action of the intact
serum
as well as its I content decreased* Howevers
the
I concentration in guinea pigs,, treated with
cor-
tisone, decreased to a lesser degree than in
those
infected with herpes or exposed to X-rays. It
is
assumed that there exists an indirect
relation be-
tweeon RES (reticulo endo-thelial system) and
1,
and aim a similar mechanism ofaction of corti-
sone and X-rays on the I system. -- F. L.
Bukh.
Card 2/2
6
SMIDOVA-KOVAROVA, V.: ORATIC, C.: BAZANT. M.-, KOSSIT, P.
Haterotransplantation of tumours, Part IT, Heterotransplantation.
-of Val1wr 256 rat carcinoma In bausters treated with cortisone In
combination vith normal rat organs antigen and vith tumour antigen.
Ileoplasm,Bratiol.7 no.2a67_i71 16o.
1. Oncological Research Institute. Bratislava, C#S.R.
(INOPLASXS exper)
(CORTISOO pharoRcol)
BAZAR, Elemer (Szombathely)
Development of railroad engineering in Franes. Vasut
14 no,900-32
S '64,
SATPAYET; BOISHXV; POIROVSKIT; AKANZHOLOVIAUYLIZOT-,
BALAKAYIV; XXMBATEV;
SAURANBAYRY; KUXANOV; SXMOTA; DZHUXALIV-IFV; ISMAILOT;
KHASENOT. I.;
NUSUNEEKOV: SULZYXENOT; SHAXHKATOV; DAIKSHLICTGER; I!AZARBAM-.
TSUNTAZO;
SHAXITVA; SILICHSM; GABVJIZ13; XUSABATIV; XAIHKUDOT; XULLINA;
XAXANOV; ISKAKOV; SARTRATIV; IHATDAROV; ARALBATIV;
NURXUGAKENTOYA;
XHAS3NOVA; SULBYXINOTA; AXRMOT.- ISENGALIYEVA; NOXINKHANOV;
DYUSENBAYZV;ABDRAKHMAY37.
Xalov, Sergel Wimovich. obituary. Vest.Al Kazakh.SSR 13
no.9:116-117
S '57. (XIRA 10:10)
(Xalov, Sergel Efimovich, 1880-1957)
RAZARBAYAV, X.- -,
, ,
[Agricultural geograpiV of Ilustanay Province] Geograf U&
selskogo
khozisistys lustanaiskot oblastle Alm-At&,, Akadsmiia nauk
bukhakot SM. 1958s 73 Ps (MIRA 11,.4)
(lustawy Province-Agriculture)