SCIENTIFIC ABSTRACT YERUSALIMCHIK, I.G. - YERUSALIMSKIY, B.L.
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CIA-RDP86-00513R001962910018-4
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RIF
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S
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100
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November 2, 2016
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March 15, 2001
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Publication Date:
December 31, 1967
Content Type:
SCIENTIFIC ABSTRACT
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S/076/62/036/005/006/013
Electrochemical evolution of... B100110
(2) Oscilloscopic measurement of the potential by an )RO-1 (ENO-1)
oscilloscope, synchronously connected with a 3awtooth pulse generator,
showed no change of the polarization curve 'for n-type Si, and an increase
of the potential by 0.35 v for p-type Si. (3) The oacillograms for
current insertion are equal for both typea at Ic a 10-4 a/cm 2. At
Ic . 10-3 a/cm2, the curve for p-type Si shows a distinct peak 2 v high.
(4) The anodic charging curves for Si polarized at -0.5 v show a retarda-
tion of the potential at I.M-10-5 a/cm 2. This suggests'the formation of
a surface compound from Si and H at -0-5 v. Two processes are possible
for H evolution: (A) Si + e- + H+---IpsiH; SiH + e- + H+-2si + H T. The
2 val 2
second reaction is much retarded for p-type Si. (B) Hydrogen forms dibolEs
with outward-directed negative poles on the Si surface. With n-type Si,
the negative charge of the surface is compensated by the positive charge
of the surface barrier, and further hydrogen adsorption is restricted.
ith p-type Si, the positive pole of the dipole is a hole. As p-type
dipoles do not reach into the body of the semiconductor the formation of Y"
Card 2/3
I S/076J62/036/005/006/013
Electrochemical evolution of... B101/B110
Ourt,her dipoles and further hydrogen adsorption is possible. There are
4 figures.
S UMM IT T-'-,'D sJuly 27, 1960
Card 3/3
Y
YFFIMOV, Ye.A.; ~~BALTMCHTK, T.G.; SOV010"!A, G.P.
State of the surface of anodically poluxitzad 0.1icon Jn hydrr-
fluoric acid solutions. 21bur. fiz. khim, 36 no#6:1219-1221
Jet62 0411V, 17-.7)
~ II- PR-Pii Iqpq 11ph 111) im qIq 141!
hoo44
1700 S10761621036100610051011
B101/B144
AUTHORS: Yefirzov Ye. A., and Yerusalimchi.k,-..I...-,G,
TITLE: Effect of the-bichromate ion on the anodic dissolution of
germanium
PE',ITDDIC-,'L: Zhurnal Zfizicheskoy khimii, v. 36, no. 8, 1962, 1791 - 1794
T:~.'~:T: Proceeding from observations made by P. Beck, H. Gerischer (Z.
"lectrochem., 63, 943, 1959), the behavior-of p- and n-type Ge
(resistivity 1.0 ohm-cm, diffusion length 0.5 CM) in 0.1 N H 2S0, was
studied in the presence of 0-15 - 0.03 M X2 Cr207at ro-om temperature.
Results: (1) With p-type Ge~ the potential of anodic dissolution increased
in the presence of the bichromate by,0.2 v for the uhole range
investigated (0 - 1.6 ma/cm2). (2) With n-type Go, the potential of
anoxic dissolution increased whereas the saturation current. dropped to
nea.-ly one-half. Exposure of the Ge electrode to light eliminated the
bichromdte effect. (3) On thin Ge electrodes with p-n junction asmall
blichromate effect vith reverse bias and a reduction of the saturation
Card 1/2
310761621036100810051011
Effect of "he bichromate ion ... BIOI/B144
current with open p-n circuit vere observed. Conclusion: 'A"he Cr 02- an i on
2 7
is adsorbed on the positively charged Ge surface. Since he valence
electrons of 'he ion care drawn to the oxygen atoms, the Cr + center
attracts electrons and repels holes. This inhibits the anodic dissolution
and reduces the saturation current. On exposure to light, this effect is
compensated by the intense generation of holes on the surface. There are
SUM"ITTED: December 8, 1961
Card 2/2
PHASE I,BOOK EXPLOITATION S071/641L8
Yef imov,. Y44eniy 'Ale kSandrovich, andlosif C 1gor0yevic-h Yerusalimhlk
Elektrokhimiya germaniya I kremniya (Eledtrochemistry'of Germanium
and Silic6n') Moscow, Goskhimizdat, 1963. 180'p.'.Errata slip
inserted. 5000 CoPies printed.
Ed.: A. T. Koohnev; Tech. Ed.:- V. V# K6gan.
PURPOSE: -The book,is intended for scientific.-.wozi~erbI, engineers,
and,techniciane working in the semiconductor industry, It may
also be,useful to advanced students 4ecializin"g,botb Im semi--
conductor engineering and in electrochemistry.~. %
COVERAGE: The book is a-goneralizatiop of Investigations carried out
by.Soviet ia~d non-Soviet scientists in-a new area of pbysical ,
chemistry, the eleetrochemistr7 of semiconductors. such as germanium
and pilicon. It offers a systematic outline of the structure of
Ithe. electric dduble layer' at the semi conduotor-ele c t rolyt 0 inter-
fhcasrd the kineiies of the anodic diesoluti6n. of germanium and
Card.i/~
Electrochemistry of aermanium and Silloorli S0111116LL48
~--silioon and''provides data on.other ele6troehemioal-reactions
occuring on'gerw4nium and silicon electrodes. A-6pecial chapter
has been'devoted'to a discussion of-electro6hemii:al operations
performed'in the production o~ semiconductor devi,ced, Thd authors
thank - Ye. N. Paleolbg, Candidate of Chomical, Sciences, for his
valuable comments.' Each,chapter is ekccompanjed*by-references.
TABLE,OF CONTENTS:
Foreword
Ch..Iv~ Structure of the Samic.onductor-Elebtrolyte.
Interface
1. Surface properties of a isemicohductor
20" Chargea layers at semioonductor-eleetvolyte
boundary 12
Bibliography 22
Card 2/ 4W
-I$ M
YEFIMOV, Ye.A.;- IF"ALIMCHIK, I.G. (Moscow) I
Effect of elootrical and structural lnhomogeneitieo on the
process of anodic dissolution of germanium. Zhur. fiz. khim.
38 no.3:589-592 Mr 164. (WRA 17:7)
ACCESSION NR: AP4033398 S/WI6/64/038/003/0589/0592
AUMOR: Yefimov, Ye. A. (Moscow); Yeruoalimchik, 1. G. (Moscow)
TITLE; Fffecto of oloctria and structural beterogeneltioa an tho anodic
.dissolution or gonnaniums
SOURCE: Zhurnal fiziche;koy khimii, Y. 38, no
3, 19640 589-592
TOPIC TAGS: germanium, anodic disoolution, polarization, (inodic polarization,
hole, electric heterogeneity, structural heterogeneity
ABSTRACT: The purpose of this investigation was to find the cause of the dil3c
:pancicQbe d limiting current for the anodic
tween the theoretically calculate
dissolution of germanium and the much greater experimentally observed current.
Since the ordinary single crystals of 6armanium are not strictly homogenious,
specially grown crystals of n-germanium with')o z 3 obm-cm and length of the order
of 0-7 mm, containing ~ minimum, amount of impurities and the density of disloca-
tions-of 50 disloo./cm and also germanium ~rith tbe saipa electric pd physical
arameters but having a density of dislocations -6o104 dialoc./cm2 were used for
p
this investigation., The anodic polarization curves were obtained by the potentio-
Card
L .......
lAcamiON NR-. AP4033398
Istatic method in 0.1 N 112SO)t (Fig. 1). The experimental reaulto chow that the
:increase of the limiting current during the anodic dissolul',ion of garmanium is
I ssociated with an additional generation of holes on come parts or the electrode
la
surface. A higher concentration of Cu and Ili on such parts of the electrode may
lead to the formation of the high resistance micro regions where the acceptor
impurities compensate for the main part of donor bmpuritien or it may lead to
segregation of Cu and Ni into a separation phaseo primarily at the places of din-
ruption of the crystal lattice. In the areas of germanium on which the coaductivi-~
ity is close to the bulk conductivity, the limiting current due to holes is much
:greater than on bulk n-germanium. Upon increase of anodic polarization these
izones may completely change the type of conductivity. The p-regions, which occur
at the n-germanium electrolyte interface will carry a large fraction of current.,
thus individual areas of the electrode surface dissolve more rk
pidly than others.
;A segregation of Cu and Ili in a separate phase in the germanium 'crystal may be
!produced due to break-through and local generation. This iras varified by measuring
~the photoelectric potential as a function of the potential of gexuanium electrode
,,in 0.1 11 H2S04- "The authors express their gratitude to L. 1. Koleanik and Yu. A.
'KontGevoy for their hell) and valuable suggestions during discussion of the results#"
Orig, art. has: 2 figlireo.
tA
In mum 'I'm
MM"ll
ACCESSION NR: a4033398
ASSOCTATION: None
Guamiwm: 14jan63 MiCL: 01
SUB CODE: IG NO IW SOV: 005 mm: 004
Card 3/4
ACCiSSION NR: AP11033398
Fig. 1. Anodic polarization curves obtained.
by the potentiostatic method in 0.1 N H
2~04
with n-germanium electrode.s. Resistivity of-
germani'um was 3 ohm-am.
a./Cm2
11 0-7 mm, 50 d~slo
2 L 0-7 =1 6-40 diBloc./CM2
3 L 0.03mm, 101 disloc./C~2
1~ L 0.03mm., (specimen 2 after removal
of Cu & Ni impurities
Card 4/4
IMP I---.
wrT
UNCLOSUM 01
j
AOOESSION NR: AP4033404 S/0076/64/038/003/0720/072 3
AUTHORS: Yefimov, Ye.A.; Yerusallmohik, I.G.; Gorgoraki, Ye.l.
TITLE; Reduction of persulfate Ion at a gmanimi cathode
SOURCE: Zhurnal-fizicheskoy khimij, v, 38, no. 3, 1964, 720-723
TOPIC TAGS: persulfate ion reduction, reduction, germanium cathode,
n type germanium, p, type germanium
JLBSTRUALCT: Because of the contradictory data given in literature
0
n the reliction of persulfate ion at germanium electrode, this
reaction was studied by the potentiostatio pol4rization method and
also via measurement of the photoelectric potential of the germanium
electrode. This permitted determination of the magnitude of the
curvature of the energy zone on the electrode'surface. Electrodes'
from n- and p-type germanium with specific resistance of 1.5 ohm.
Xom and diffuaion zona loneth of 0.7 mm woro unod. A oorlon of
experiments were made on a degenerated polycrystalline germanium
which does.not have semiconductor properties and also using electrod-
j,with p-n transition. Polarization curves taken In 0.001 N K2'9208
1/3.
!!1.1 1 'C' FIT, [T-THIR"i'l, M, .7 11 11TIF111"I I
7
ACOESSION NR: AP4033404
on-n- and p-degenerated germanium show that under'given conditions
the reduction process does not depend on the type of ele9trode.
conductivity and that-a limiting current of "0-35 ma/om~d Is the
f
normal speolfic current
or permlfate ion diffusion to the
electrode surface. The addition of an Indifferent eleatrolyte to a
0.001 N K S 0 solution decreases somewhat the inhibition of the
l
M
electroch
o
l reaction. It via found that on Increasing the
concentration of the persulfate ion in the ablution, the polarization
M*
;
41 for p- and n-garmanium begin to differ and a%47= -0,2,, -fio-O.lV
curves
' the rate of reaction Increases. With Increase of the oonoontration.-
of ammonium persulfate the phqtopotential increases and the value of
the potential of flat zone IsIdisplaoed toward the more positiv
and n-
potontialp for the p t~~e gormaAium alsotrod*n. Knee t o
polarization curves on n-~ and,p-germanium corrosponds lo potentials
-0
2 +a-O
it was conoludeA that in both case
lv
th
ti
.
.
s
e reao
on in
,
Inhibitods On the bania of tho lack of limiting ourront for the
diffusion of electrons in the'
p-germanium it. was assumed that oleo-
trons of the valence zone'take part in the reduction or the rate of
a
faoc recombinat
u
n t the olectrol
to boundar
In
e
t
v
y
ry grea
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has: 7 i
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cara 2/3
L
i MINIM$ I 1 1111LIMI IIIIIIII 1r; 1 111291 119U11 1 1111111111-1 110411 11111111 ru'll I 1141 [w v 1"Il vil"T, H-1
11, 11 It V!, I i IN It Y I I Hill I I
MMMH all
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:;ACOESSION NR: AP40334o4
'ASSOCIATION: None
SUBMITTED: 14jan63 l5fty64 ENOL: 00-
DLTR A0Q
SUB CODE: Wop NR RNP SOVs 003 OTMs 002
Tara
"URN
! IiIHN1111 R III Rd !I I I
77,111- mill wl I I mliflilm I 11,111T
ye.L,
-?hctoej-.,-ctrJc potential of a gerunllui clevrWe a-,.
on the comprsition and concentratl::on or
f~zs Whim. 38 no.5.1;M-1273 FT 164.
1, Sub,,O.tted Jan. 149 1963.
YEFIYLIV, Ye.A.; YERUSALlYCHIK, LUG.; SOKOLOVA, G,P. (Y4nkva)
Electrochemical behavior o,;" the silicon electrode 4Ar, rci-ut.-ans
of oxidation agents. Zhur. fiz. khim. 38 no.9j~172-2175 S 164.
(MIRA 1'7.,12)
Yv-FE/,l,)V, Ye.A.; YBRUSALINCHIK, l.c. (1400cow)
... l-,F e
f u : - ,
,f;,-Afjj,5 rn thP - '7,
Roductl,on o. cirvwAt. ,
fiz. khim. 38 no.12;2868-2874 D 104, 0-111b~ 3-8:2)
17 1.1
0 "1 It
... ........
JA
.1m It
1: r It
I will 111111:11111111 It III I] I f. I 111 iq,
I'll a I p I I it ar lfmi;~ I I to il 11:1111 11111 111 11 1
" TIP WE F; IT: i i'l
H lid Uf
T-:; T;-,
7-7T-
;WT Ai A 11 7i i :1
WDIOV., Ye.A.I-, ~T"ALNGHIKV 1.0.
Z7,,a-- ll--or-remi,~aj orocoisses oa- an arsenic aleotroli4 :--;Ilik tr '~ -
khDdiA I mo,I)III-33--~107 !; '6j, (,'.tIRA ~8:10)
i MIT
prof., daktor zed.nauk,
Thvolvement of the nervous system In noupenstrating wounds of the
heart and pericardium. Toen.-med.shur. 120-9:?6-29 S '59.
(MIRA 13:1)
(MLAM, wds. & inj.)
(NIRVWS STSTZI~, pathol.)
YEWSALIMCHIK, Kh. I. (Mbsk-va)
Disturbance of cerebral c1rculation due to Infaretio-n of the
myocardium. (cerebrocardiae syndrome). KheI.Erusalimchik.
Kaz. med. zhur. nool:16-20 Ja-F'61 (MIRA 161ll)
M US&LIHCHIK, Kh.G., prof.
Difficulties in the diagnoois of coElpression of the opinal cord
and Ito rooto in tuberciaous spondylitim; clinical and anatomiral
parallels. Sov.med. 23 no.6:55-62 Je 159. (MIRA 12:9)
1. 1z kliniki, nervykh bolezney (dir. - prof.I.Ii.Filimonov) Ii
Moskovskago meditsinakogo instituta. iment, H.I.Pirogma.
(TUBERCULOSIS. SPINAL eompl.)
(SPINAL CORD dia,)
T-TU-MM/Mlectricity - insulators Oct 52
X Ray:-Tests
CV, IA We-v W~thod for Prophylactic Tests of Equip-
wtnt Insulaters, "Docent I. K. Fedchenko, Cand
Tech Sci, M. Ye. Iyerusalimwi
"MI-ekftrichestvo" No 10, mrD 45-49
Discusses a method for X-ray tests of matic-
I.-I-led equipment insulators -which vus developed
in t1m. High-lVoltaSe Lab, Kiev Pollytech Inst.,'Es-
ta~blishes the optimim conditions for penetration
ckf the complex structure porcelain-vastic-hetInax
?3ne6
Art-be latter is a 1-nin d plastic made from
_7
paper and syntbetic bakelite resin/. Submitted
22 Wov 51 -
231T26
Jul 1- -IV ~ ii L Im LI v11) v
11. Ye.; F11"'N-'III_~":'T'-)' I.
Mec'r-
-c Lin~~i
roll in,: ~,he coi,.dltion nf ht~h volta!-E: L~-ad-jn,;, _E'Lel.. st:i.
9- MmOnthlY List Rf Russian Accessions, Library of Congress, I Iay 1953. Unclassified.
V, F) Y-,
AID P - 2424
Subject USSR/Electricity
Card 1/1 Pub. 26 - 23/33
Authors Ierusalimov, M. E., Hand. Tech. Sci., and Fedchenko, I.K.,
-Kand. Tech. Sci.-
Title on co-ordination of transmission line insulation
Periodical Blek sta 5, 54-55, My 1955
Abstract The authors criticize M. M. Nekrasov's article appearing
in the No 12, 1953 issue of this journal on co-ordination
of insulation of transmission lines. They maintain that
Nekmsov's suggestions if applied would aggravate the
situation. The article is accompanied by ai.,i answer from
Nekrasov.
Institution: None
Submitted ; No date
FEDMUKO, I.K., dok-tor t0dinichookikh nauk, prof asuor-
kandidat takhniche8kikh nauk, doteent; AIIDRIYASffr,"'I.Ya., Inzhener;
MARK9VICH, V.P., Inzhener.
X ray examination of high-voltage insulators. Blelctrichostvs no.8;
78-79 Ag 156. (MLEA 9:10)
l.Kiyevskiy ordena Lenina. politeldinleheskiy institut (for Fedchenks.
Iyerusalimov. 2.Kiyevenerge (for Andriya5hev, Markevich).
(Electric insulators and insulation) (Z rays-Industrial applications)
8(3) SOVI 112-59 - 3-4366
Translation from, Ref eraftvnyy zhurnal. Elektrotek-h-ni.ka, 19 59, Nr 3,
pp 12-13 'USSR)
AUTHOR: Fedchenko, I. K. , and 1-jrerusalimov, M. Ye.
TITLE: Investigation Into the Cause of Deterioration o 'F[11gh-V*1tage Porcelain
Insulators on the Oil Circuit Breakers fissiedovaniye p:richin razrusheniya
farforavykh izolyatoroy vysokogo rapryazheniya na maslyanykh vyklyuchatelyakh)
PERIODICAL: izv. Kiyevsk. politekhn. in-ta, 1957, Vol 22, pp 380-393
ABSTRACT. At FUya venergo (Kiyev Power System) substat;.Qns, crac~-.e ir. bushing
porcelain insulators of VMD-35 oil circuilt breakers were detected. The
cracks started at the support flange and spread upward over the porcelain. By
using the x-ray flaw-detection method, it was found that the mortar used for
fastening the porcelain penetrated inside the buehing anA 11111ed a part of the
hollow space between the "getirlaks" core and the porcelain wall. The cement
belt extended over the flange by 2-12 cm; in sorrie bushing insulators, the
Card 1/3
8(3)
SO'VJ 112..59-3-4366
Investigation Into the Cat,.qe of Deterioration of High-Voltage Porcelain Insulators . . .
cement layer reached the 1evel of the firs" insulator rib. The cement belt
inside the insulator crowd_-d out the ins--liating co.-n-pound and caused cracking
of the porcelain because the temperature coefficient of expansion for cement
is considerably higher than that fo!- p3rcelaln. Corriou. tat Jion:.; have shown that
with the maximum permissible temperature +800C of the curr ent -carrying tube
and the temperature +350C of the ambient air, the terq-, 7,e iitreps on the internal
8urface of the porcelain rnay g(~ 1---Igh as 234 N.G/rniz, which corisiderably
exceeds the permissible value. Bushing tests oa iother .3il c-Xcuit breakers
made by co=ve-_t-.c-_1a1 --net-hods (measure.-nez%t of tgP, h:gh-voltage test) did not
detect the ce-ment-belt iaii~ty insulators. Roentge:i:)aCOpy 0-11 32 ingulators
helped to detect 20 fauity insulators with cernent between the porcelain bushing
and the "getipAkil" M"Illator vnoA n1ade by Y11(ifullf of
a portable x-ray outfit in a hc,-usirng 70 x 30 x 30 cin, wrA-ghi:.,tg 40 kg. The
insu:ator roentgenc-scopy was perforcaud with a SO kv .~n the x-ray tube.
Card 2/3
8(3)
SOVII 12-59-3-4366
Investigation Into the Cause of Deterioration of High-Voltage Porcelain Insulators . . .
the maximum tube current 5 ma, at a focal length of 30 cm, and with an
exposition of 3 minutes.- The x-ray-outfit transformer was supplied from a
ZZQ v line. The roentgenoscopy of 6 bushings of one circuit breaker took less
than one hour. Bibliography: 8 items.
N. V. N.
Card 3/3
IMUSLLIHOV, 1476.; RYITSLIK, A.M.; MORGIM, P.J.
.""-
Radlomteriology of high-voltage Insulation used In -pewer systamp.
Izv. M 22:394-396 157. (MIRA 11:3)
(Blectric Insulators and inculation-Tenting)
(Radiology, Industrial)
IYERUSALIFIOV, FI.Te.
Shifting electric pover-tranamission lines oal 10410 ky.
on wooden supports to an increased voltage rating. Izv. KPI
26:441-453 157. OaRk 11:6)
l.Kafedra tekhniki vVeokikh napryashenty Kiyovskoro politekhni-
cheskogo instituta.
(Zlectric lines)
FMCHEWO. I.K., doktor takhn. nauk prof.; ITERUSALIKOV, M.Te., kand. tekhrA.
nauk dots.
Characteristics of the else-trio str'angth of large srArk gaps
at constant high voltage. Izv. vys. ucheb. sav.; energ. 2 no.7:
33-0 J1 '59. (Mr.RA 13:1)
I.Ki7evokly-(Ordena ;Leuina olitakhnicheskiy institut.
Mectri,c sp
IYERUSALIKOVp M*Ye,, kand. takhn, nauk
improvement of the checking operation of line susper-sion
insulators before their installation. Enarg. i alaktrotakh.
prom. no.2*-48-50 Ap-Je '63. (MIRA 16:7)
1. Kiyevskiv politekhnicheokiy institut.
(Electric lines-Overhead)
V
I~MINOV,, L.N., kand.tekhn.nauk; SOLOVIEV, A.I., inzb.; IZ, , Ye.P. I
. m9iwo-V
inzh.
Driving piles u~Lthcut a pile driver using the UR-1250 diesel
hog r, Tranap~. stroi. 13 no.2:17-18 F 163. (MIRA 16:3)
(Piling (Civil engineering))
ispoinymuabcbly abyanannosti datmenta; VINOGRADOV, P.V.;
stareMy nauchrqy sotrudnik; HIMYLOW, K.G.. agronom-entomolog;
IYHRUULIK=YA. I.P. studentka.
Controlling soll pests.in chackrowe4 corn fields. Zaahch. raut.
ot vred. i bol. 5 no..4:24-h7 AP 160. OU2A 13:9)
1. Rostovskiy univeraltat (for Pbaomaranko, Iyerusallmakaya).
2..Zernogradek"a selaktaimaya, stantalys (for Vinogradov)*
Salskly nablyudatelln" punkt (for Hikhaylav)*-
(Corn (Maize))-Diseases and-pests)
i~ 1g, -
BRZRUX, V.H.; MOTYLEV. Yu. L.; GROT. A, I.; MAMOS-111Y, A. I.; PjRUSALIMW-YA,
- GIMBURT-UnOTICH. A.V., redaktor; KOVALIKHTRA. MT., elig
It. FW
I
crOgIcI7 redaktor
[Building roade on saline soils and shifting sandal Strottelletvo
dorog na zasolennykh gruntakh L podvizhnykh paskakh. *okva,
Avtotransizdat, 19511. 202 P. (lam 7:8)
1. Moscow. Dorozhnyy nauchno-iseledovateliskiy inetitut.
I (Road construction)
TY &
USM/Agriculture, Soil testing inst-rame nts
Card 1/1 Fab, 123 - 8A7
Authors I YerusAiml-aya MI. F,
Title I The simplest salt wasuring device
Periodical i Vast. AN Kaz. sat 3.1r, 61.66, 114y 1?,Q
Abstract A simple dev-1ce for measuring tfid. solinity ok'Isail:4utekly (5-6
minutes) is described, The device operatea oti the electrolysis
principle. Three USSR references (1932-195A, Graptiml table;
illustration,
Institution t
Presented by Active fbaber of tha Acad. of So. of ~the Kaz SSR M, GoryaOT
)~RUSALIHSKAYA,H.F., inshener
-t-
q2allty of soil packing in earth embanknents. Art.dor.18 no-5:
11-12 3155. (MLRA 9:1)
(Imbankments)
1.
Ila
ITMUSALINSKATA, N.Y.
Iffeet of the degree of salinity on the hydrating caWit7 of soils.
Isv.-Al Wakh .SSSR.Ser.gor.delai mete, strols i strolmate noolOz8l-
go 156a (MIRA 10:1)
(Alkali lands) (Hydration) (Kazakhstan-Road construction)
IL; !R k1:11'1111111
KHARCHnKO, V.A.; IURUSALIMSKAYA, M.P.
Northern Kazakhstan soils as a road building material. 1xv. AN
Kazakh. M. Car. gor. dela, wt., stroi. i stroimt, n0.3:114-
136 157. (MIRk 10:11)
(Kazakhotau-Solonets soils) (Road construction)
IYERUSALIMSKAYA, M.F.
Soil-cement road 'beds to be constructed in rorthern Kazaldistan
regions. Trud7 Inat. stroi. I atroimat. AN Kanakh. SSR 2i72-77
159. thfTRA IP-10)
(Kazakhstan--Roads..Soil-coment)
IYERUSALIMSKAY-4. M.F.
Road construction in Kazakhstan. Avt. d,,)r. 24 no.7:7-8 Jl '61.
(MIHA 14:7)
(Kazakhstan--Riad conBtructiin)
115itUSALIMSKAYA, S.M.
tbrombocytes. Trach. delo no.9:132-133
'63. (IMIA 16:10)
1
I. Gorodskaya k1luicheskaya bolinitsa Sovetakogo rayona go
Kiyeva. (BTMD PLATELPM)
, , ~ I , , - - - -1 - - , , , , .1 , - 1 11 - , , - - , f111- il ! . ~ I ~ I I ;'- ..I . , - . ; . I - I . ~L .I . ; -fill] . . . .. - . . I . I - - , . . I
Eai.of ~ , I , L - . . . I . ; I . I, I'll, j; i p-f.r
- 7i I i I -': . , 1 ~
LL~- LL .- ! . '- I TIMH
I : :1 Iz ;!: ibi ;
I !
H III I I
U : Pull III W 11:1
w,: r"ll rarm-IM,:3 by
X11 hiks a r~!51: I,fxr.,
W3, m r itl tcu
IW1,11,1111,
..~,I~~KIYj AeLe
Etiology wid pathogenesis of m&Ugn=t tumors N-nmtheois of
"local crisis of reproduqtionw). Vrach. delo no,2:101-104 F 161,
(MIRA 14:3)
(GANCER)
YERUMD1 de~eas~dl- KAZIMIN, S.D.
PKIY,, A.L..
Effect of some antit=oral preparations on the kinetics of
chain reactions. Ukr.khim.zhur. 31 no.5021-524 165.
(laRA 18:12)
1. Submitted October 22,, 1964.
JU111, I;"!
IL 4
'~R~JSALIMSK A. M.
1. ... -- I? ...-
Votor4cleo.- Leningrad,, Goo. nauchno-takhn. izd-vo mashimostroit. lit-r7, 1945.
295. P;- (55-162FI)
TL440-13
OMUSALr=rY, &.m.- IVANOT, A.A., Inzhaner, otvetstveuxvy redaktor;
I.
kandi(lat takhnichaskikh nauk, glavW redaktor;
TISHKOVA, N.T.,tekhnicheskly rodaktor
[Theo"ry, construction and calculations for motorcycles] Tooriia,
konstraktaiia i raachat nototelkla. Izd. 2-s. io~r. I dop. Moskva,
Goo. mom hno-tekhn. Izd-vo mashinostroit. lit-ry, 1947. 414 p.
(Motorcycle industry) NLRL 8:2)
k II! Fk IH IH1,F] , 111d:1111$ IIIIIHTI IFINI'MI:
)~RUSALU!SJU A. 14.-
Graficheskaia granota rabochego-izobretatelia. Leningrad
63 p. diagrs, 1. Xashg;z, 10c~O.
Graphic record of a worker and inventor.
DLC: T339,I3
SO: Manufacturing and Mechanical Engineering in the Soviet Union, Library
of Congress, 1953.
ARAMOVSKIY, M.G.; ORLMKO, Nol.; ShTUIS# L*~.; IYMW14LIMI"Iyl A-M-, dotsent-
redaktor.
[Draftlag in machine Constrtwtlom] Chartssluwo k'hoxjaAxtvo v mashuostroanii.
UnInaad, Nauchno-tekha. Izd-vo muhimootrolt. lit-ry Claningradekoo otd-nial
1953. 103 P. OILHA 6:10)
(Kachinery-Drawing) (Draving-room practice)
"--,USALIMSKIY. A.M.: TSTMOVj A.T.,, rodaktor;l UVRILOT, S.B., toldmiahs-
My mmw.,
(Descriptive goometr7l Nachartatollnala goometrilas Moskva, Goa.
izd-vo takhniko-isoret. lit-ry, 1954o 304 p. (MM 8M
(asometry, Descriptive)
!j /11 f T J
MOINNEO, Viktor Alsksayevich; SHOSHIN, Aleksandr Ivaftovick;IMMSALIXSKIY,
--AJ(,4 professor. rodaktor; GOMM, YeA., rod-aktor isidatellet-va;
SOKOUNA. L.V.. takhnichaskly rmlaktor
[lbohinery drawing handbook] Spravochnik po mushinostroltellnomu
cherahenilu. Pool red. A.H.lerusalimmkogo. lad. 4-ce. Lepr. i dop.
Kookya, Goes nauchno-tekbn, izd-vo eashinostrolt. lit-ry, 1956.
208'P. (pm 1o:4)
(Nachinery-Drawing)
te
,M.; KWn'SOII':Ft.A.; FBDLTMO,V.A.;
VYSMSTAYA.H.H.; IBMSALMM;
,,gi
NW.A.A., in4hsner, rmteenzent;
POLISKAYA,R.G., takhnichookir redaktor
[Technical projections for articles made of sheet metal) Tekhni-
cheskie ranvertki izdelit is listovogo materials. Pod obahchei
re6. A.M.lernealimakogo. Moskva, Gos.usuchno-tekhnJud-iro
mashinostroitallnol lit-ry, 1955. 230 P. (MURA 9:1)
(Sheet-natal work)
I
U11J, dI, .111Y.IMUNW, MU.111 11,11,141 WJ6, 1
.... ...... .......
IYERUSnIMSKIYo A.?.
Information on a conference in Novogibirsk on the control of
diseaies with a natural focus. Zhur. mikrobiol. epid. i iTmm.
32 n'o.5:157-158 My 161. (MIRA 14.-6)
(COENWIC&BLE DISFASM-GONGRMSES)
LI doktor ist. naukq otv. red.; AYZDII B.A~q
kand. ist. ~auk, red.; GALKIII, I.S..? doktor ist. nauk, red.;
GO,ROShTGV.A$ GJI~q kand. ist. nauk. red.; -INIRUN, IUI., doktOr
iat. nauk, red,,; TARTAKOVSKIY, B.G., red. izd-.va; tZOVIMOVA,
N.D., tekhn. red.
[Ge,m-n labor movement in the modern period I Gerranokoe rabo-
chee dvizhenie v novoe vremia.; sbornik statei i materialov.
Moskvas Izd-vo Akad. nauk SSSR, 1962. 405 p. (IMIA 15:10)
1. Akademiya nauk SSSR. Institut istorii.
(Germazw-Labor and laboring classes)
ITZRUSALIMIT, 3.
Nachine for over-all mechanization of housing construction.
NTO 2 noe9t28-29 3 160~ WRL 13:9)
1. Zamestitell nachallnika Spetsiallnogo konstruktorsko-tekhni-
cheskogo byuro; chlen. soysta. nauchno-tekhnichaskogo obshchostva
zavods, No-5 Glavtonnelimetrostroya 14inisterstva transportnogo
stroltalletya.
(Building whinery)
I i 41'Al'i".1i I mil IJ, i IM W".`LM11,114,11 III!! LAI IU, UI ill 41, M! I Wl W.' ~ C 'miI
- - 'r ~ - Y',
yl-i U. G. . ~ i I ~ i~ ,I) I .1- .
""'ca su ri n;,, ua(,~ Hcurxon buitpli:,-atlou 2,,ictor .'or illen:oll !~'is--don o" ur~iriiuia ~,IIVI
Plutordium," a paper prescntcu at tlhe Atoms foi- I'Clicr;" -~eveva,
Switzerland, 1956
-4i T
I o; -!-
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I . ~r,
i
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U'C7
USM/ChemIstry - Reaction pnoomme
Caxd 1A Pub. 151 - 14/37
Anthors t Dolgoplook-p S. A_; YarusUimalcly, B. L.; KrO110 V. A.-I flnd ROM-nn", L. H.
Title Reaction of free radleal in solutiona. Palt 2,.. blieldive activtt;.- of free
radicals during rea,.,tion with isopropirl benzenov, cyc'Hib&xf-mg and
Periodical Zhur. ob. WAMW 24/10,, 17-15-1784"OCV19,54
Abstract Data regarding the relative ictivity: ok nt~-'wn-Wjt f reel 1."aaamlev Which are
di3tirvguished by tN,-ir entirely dIrfernit reev:trivity, characterintica, vere
~ay -jtudytru,, t'he products; of tl-~annal of
~-cmroundnp ir. i5ories of fre- ra.",cia.:
tr~ reaction )f w-~)aration of the H -at cm if mim v ar:ioij !i
reason why allyl, enotyl. benzyl and lertiarT.-twity') Infle :a. 1!
mact with isopropyl benzem, is discussed. Tho effti-vt, :~f
mlikeels (allyl, benzyl and ardl) on t~e of rub-
bar, is explained. T~m_lve reforences., 4-11SA; 24'_558 ~irr!
(1895-1953). Tables.
Iasi Ripaseareb lnstituts of Sv ttotic
'tUut -Comp -- ------
ni Hi
A
444 1 ;f, mT
ll
di
TI'd t1to fulcl a! ale
'Zil'"'.,
I ;L4,il, -;I~: vu c llcl~ t
"gar,
Ahni. A"C"J: .5 .3 .: R.. 04,44.
A'auk IM, ,Z10 '-G.- 71,c 11 ar"I Rk ill r~ldiml
reactillias ef it~j: R:~.m x. cjcV1-1-1:a om ilW;i-
CLEE ne ardti. ~f de!~zm-ding-. -J,.d 11 Ift, Ft,
C. fi, Er. Pr, till, lrt,cc-"~~ i--F-, w'-fita. 111,;1, Mccl-i-
C11clij. f-acifl. 211A ~!:,;c ., ill oblatill~iid
iu the Y..f1d 'if IL,-j proluzi!l Ill of 111cle radlelLs
With of ruLllp:r. c ill thorwil.d. Lftutllu!w. lot
v~ -i~f, f,H-l t;-,V,
tFAIPICT:111 M=llt 11jLj'r(jjKjtl%
amuc
all)
0":1., G. 31.
7P"
11 IrM tr. dil-
Z., 7di
'j, Vf mt
49. 12 91~:,
3 td . I
f~~ MV~M C~--C EoAid rupturr was atb.-d ; tth thr
,rxm-nidiail mlcn~cfivn Thlb qo)) -;butykilc cis in i,'amph:
F.r am ~ of f1m V.Ujicl)s sm-Te US4,1 mt.-Lbyl-. ohyl-~
PraPyt- i:,xjjropyI.,amd IL-i"jityltriazenii; and the dhitril- of
a.zc(,ucyr& avd, vi'.ich, det-urr4rme 4y- limthip with t1m.
forriation (A tilt currk"Panding fmt fadicals. Duri,ig the
,Mccic4q 0-1c 5(axtillf, Viz,-Yitsf Uf ~Ktyivcjbucysuse schaliml
W. M ~ &Iernwrc
"Free radicals and unsaturated compotuids in polymerization," a paper
presented at the ~th ConEXess on the Chemistry and Physics of ifigh Folyr,.;ecrs,
28 Jan-2 Feb 57, 1403coM, POIYM'r Rc3carch Inst,
B-3~084,395
i I . ; I ~ . 1: 1 : . I I -,~, IN, ., :.:~ I I 1 11 :1 ,1W, 41W ... .. . .......... ... - --
--+---..i-,-- . - ,, 11-11- -ll ~: ni --, ~:11,111--
.-M- - , 1 11 .1 . ~ . : .; -;, .. " z~ 11. ! 1--: ,:'IF L"-I-il-ll 11' Li-1-11 4-; 1 .1 I-i I
d~~- I I ; . I .. I :I ! i La-I I
491
AUTHORS- Yerusalimskiy, B. L.; Dolgoplook, B. A.), and Ka"trionko) A. 11.
TITLE: Reactions of Free Radicals in Solutions. Part 9. Dimethyldi-
phenyltetrazene and tetramethyltetrazene as Sources of Free
Radicals with Reaction Center on a Nitrogen Atom (Reaktsii
svobodnykh radikalov v rastvorakh. IX. Dimetildifeniltetrazen i
tetrametiltetrazen kak istochniki svobodnAh radikalov s
reaktsionnym. tsentrom na atome azota)
PERIODICAL: Zhurnal Obshchey Khimii, 1957, Vol. 27, No. 1, pp. 267-270 (U.S.S.R.)
ABSTRACT.- This report presents for the first timo data obtained during the
study of free radicals with the reaction center on a nitrogen atom.
It was established that RNR type radicals are highly active in
reactions leading to the separation of the H-atom from the carbon
molecule, additional reactions to the vinyl double bond and are
capable of exciting the polymerization process. Using dimethyl-
diphenyltetrazene as an example, the authors established the
monomolecular nature of tetrazene deoomposition during heating
in a solution. The activation energy of this reaction was calcu-
lated from kinetic data by the Arrhenius equation and fixed at
Card 1/3 33 kcal/mol. The ability of free radicals with a reaction center
11 UIP III ii -.1 1:111111 IWIFAIS 11111111 11414ad un MIM,.,, ~I If, I RIF it
...... ........ ..
491
Reactions of Free Radicals in Solutitmo. Part 9
on a nitrogen atom to excite the polymerization process was
verified on a styrene-dimethyldipht.-rqltetrazene system (See Fig.2).
The ability of alkylnitrous radicals to react with saturated and
unsaturated hydrocarbons was determined by studying the products
of thermal decomposition of tetramethyltetrazene in isopropyl-
benzene and in alpha-methylstyrene. Tetramethyltetrazene appears
to be of high thermal stability; at 1300 it deccmposes in the
solution at a slow rate. The constant of the decomposition rate
at_J450 1 isopropylbenzene at a 0.7 mol% concentration is 0.56#
10 SeA. The complete absence of dimethylamine in the products
of tetramethyltetrazene decomposition in alpha-inethylstyrene indi-
cates that the free dimethy1nitrous radicals do not become dis-
proportionated.
One table, 2 graphs. There are seven references, of which 1 is
Slavic.
Card 2/3
Reactions of Free Radicals in Solutions. Part 9
ILOO
jr-
ASSOCIATION: Academy of Sciences USSR, Institute: of Hi&b Molecular Compounds
(Institut Vysokomolekulyarnykh Soyedineniy Akademii Nauk SSSR)
PRESENTED BY:
SUBaTTED: February 17, 1956
AVAILABIE:
Card 3/3
I"N', Hil"I 11111IFN lllel~ 11,41111hi 11 11 1
ff f-, - ~ I IF . j . I!
I r 0 f,
AUTHORS Dolgoplosk, B.A. Romanor L.M., 2o-4-27/6p
Yerusalimakiyp B.L. and Bogomollnyy, V.Ya.
TITLE The Use of Catalysts based on Magnesium Balogen Alkyls
and Titanium Tetrachloride in the Production of Amorphous
and Crystalline Polymers from a-Olef ins - ?Md Dienes
(Katalizatory na oanove magniygaloi~onalkilov i chatyrekh-
khloristogo titans, dlya sinteza amorfnykh i kristalliches-
kikh polimorov iz a-olefinov i dienov.)
PERIODICAL Doklady Akademii ITauk553Rp 1957# Vol- 115, Hr 4,
pp. 731-733 (TJSBR)
ABSTRACT The production of polymers from aliphatic compounds of the
ethylene series on the basis of polymerization by free
radicals is only possible for the first representative
of this series, namely ethylene. The interaction of the
free radicals with the ethylene homolooies leads to the
formation of low-molecular products duo to the rupture
reactions in the first stages of the process. Ziaeler
and his collaborators used the reaction between organo-
aluminum compounds and titanium tetrachloride for
initiating the ethylene polymerization. Further in-
vestigations in this field fdrnished the possibilities
CARD 1/ 4 of initiating the olefin polymer12s.tion under formation
7. jj 11it'11111 j!F11111; 11f:; J, I I
2o-4-Lw,/6o
The Use of Catalysts based on Magnesium Halogen Alkyls and Titanium
Tetrachloride in the Pro4uction of Amorphous and Crystalline Polymers
from a-Olofina and Manoo
seiae. The thus obtained pol.*hylene possesses 'VI/ - 2,55
melting point 130 - 1380C, ultimate strength 335 lcg/CM2
and relative extension 730 %. These indices are analogous
to those of polyethylene which is obtained by means of
the ordinary Ziegler catalyst. Of great interoat aro data
which were obtained by the authors from the polymerization
of propylene. It was proved by the authors that on this
occasion in the presence of wagnesium chloroethyl and
tetrachlorotitanium about the same quantities of an
amorphoun and a crystalline (iootactio) polymor-form
develop. At the same time a fraction was ii.~olated which
is insoluble in boiling hexane and whose crystallizability
was spectroscopically and X-ray structurally proved..In
the case of the polymerization of isoprene various polymer
forms were also isolated. The simultaneous production of
cis-1,4-Polyisoprene and trans-1t4-Pol.Y1soprene or of
the amorphous and the isotactio polyisoprene directly
CARD 3/4 prove that in the system coexist various catalytic
A,
AUTHORS: Dolgoplosk, 3. A., Zerusal iris kiy, J~ L., 5 3 - - -
',"inyakova, Ye. 1.
TITLE: Generation of Free Radicals in 'Jolutions and Their
Reactiono in Lodel 3yatemn (Conerirovaniyu avobodrijkh
radikalov v r,,.qtvor,,flh i ild, rual~t!jii v r.-iodelluil-b
s is temakh) - Report of the Conf(~ranec on 'H(-,:%-ical
Sciences of the AS USS111 on October 3o, 1957 (bo',-1ad
na oessii otdcleniya 1-zhimicheskih llaUl: IMMLICiAii naul:
SSSR, 3o oktyabrya 1957)
PERIODICAL: Izvestiya Akadenii Naul: SSSRfOtdelcn%e KIlimicheskikh,
11auk, 1958, 1Tr 4, pp. 469-401 (USSR)
ABSTRACT: The present paper -gives the final results of the ,.,or'--
of the authors with - in the field of o,,idatiori - and
redaction initiation of radical ~?rocesses and Vie in=
vestigation of a number of reactions of free radicals.
Corresponding to their action the oxidation and rcduc=
tion systeas are given in 3 groups (Ref. 1): To the
first kind belon.- systems in which the reaction ta::es
Card 1/3 place between the reducinC, a6ent and tile --j:ent
Gencration of Pree fludicalo i~, OUILILIOnt! 411(1 VII-JV -110110-tiOl1r, ill
41,10del sjste!:Is .Report of the an h~!;1110-11
of tho AS USSR on uctober 30, 1957
by formina a radical (see fori-lulae 1,2,3). Thc ~,Aailcd
description of the first type (sc~%otc;j.) -.ith
follows. Also systems in Which also .-.,%~tal snlt2 --;it*I4
varyin- valence take part (as oxidizin, also
below, licre. The systenis of the second !:ind are of
interest in theoretical and practical respects (uccoyid
type). Among them is also a system -..,hich acts i;ith h,=
droquinone taking part. This system was utilized indu=
strially (initiation of polymerizat ions in e~-,ul:~iors).
There is still a number of other -syste-zis in ;which the
reactions take part between the o::idizin-- a,;L-.-it and the
reducin.- agent by formation of 2 radicals. Those sZ~3tei-.13
belon.c. to the third kind which have a )articipation of
the diazoamino compounds. 2. Systems with participation
of othylenediamine and polyethylene7)olya.-,,.ine. 3. Systems
with participation of sulfur and (as
agents). After classification of the 3js-tci4s according;
to their mechanioms the report eleals with the different
Card 2/3 reactions of alkyl- and heteroradicals ~,rith various mo=
~'2-5`-4-1)/32
Generation of Trea Rladic:,~Ic; "Jolations in
Model SYctems. Report )f the Conff-rrnc- an
of the AS USSR on Octlob,~-r 3o, 1957
nomers and polymerz on which occasion a of the
bonds C-11, C=C, C - C and S - S is foracu".
Finally the part played by the cell izi the sta')-i=
lity of )olly--aers was invcsti~;ateC,.
There are 2 tables and, 44 references, .,o of ~,rc-
Soviet.
ASSOCIATION: Institut vysolcomolekulyarny'kh coyedinenij Akaac:iii
nauk SSSR (Institute for HiC;h-11-4olecular Compou-ics;AS
USSR)
SUBMITTED: December 231 1957
AVAILABLE: Library of ConZross
1, Chemical eonference-Report . 2. Free radicals-Solu-
Card 3/3 tiocs-4teactiona 3. Free radicals-Solutlaw-Genemtica
Ml-
AUTHORS: Milovskaya, Ye. B., Zez!!salimskiy, B.L., S0V/2.,;-12o-2-311/6',"
Dolgoplosk, B. A.
TITLE: The Reactions of Free Radicals in Solutions (Reaktsii
svobodnykh radikalov v rastvorakh) The Interaction of Free
Radicals With Internal and External Double Bonda (Vzaimodeyst-
viye svobodnykh radikalov a vnutrennimi i vneshaimi dvoynymi
svyazymi)
PERIODICAL: Doklady Akademii nauk SSSR, 1958, Vol. 12o, Ur 2, PP, 336-336
(USSR)
ABSTRACT: This paper discusses data which characterize the relative ac-
tivity of the internal and external double bonds in the re-
gction of interaction with free radicals, The first part of
this paper discusses the interaction of the free methyl radical
with hydrocarbons and polymers. The intensity of this inter-
action was estimated indirectly by coiapa:ting the decrease of
methane (produced accordinC to the reaction R.+LH--:~RH+L.),
with the yield of CH when the process takes place in a sat-
h
urated hydrocarbon.
e internal double bond is by far less
capable for the addition of free radicals than a double bond
of the vinyl type. The investigation of the interaction of free
methyl radicals with polymers led to the same conclusion. In
Card 1/3 swollen polystyrene containinG lo% isopropylbenzene the methane
The Reactions of Free Radicals in Solutions. SOV-70-120-2-31/63
The Interaction of Free Radicals With Intornal and Extovnal Double Bandu
yield amounts to only 9~ of the theoretical value, whereas the
yield in pure isopropylbenzene amounts to 49%. Transition to
very viscous media leads to a decrease of the Ale of effective
radical reactions. The wcond part of this paper deals with the
interaction of the free dimethyleyanomethyl radical with 2-
butene. The addition of this radical to an internal double bond
is realized onlyto a very insignificant extent, Under the
conditions of the experiments discussed in this paper these
radicals have a tendency to recombine. Finally the experimental
part is discussed. The authors describe the decomposition of
methyl-phenyltriazene in several media and also the products
of the decomposition of azoisobutirric acid in 2-butene, There
are 2 tables and 4 references, 2 of which are Soviet.
ASSOCIATION: institut vysokomolekulyarnykh soyedineniy Akademii nauk SSSR
(Institute of High-Molecular Compounds IAS USSR)
PRESENTED: December 24, 1957Y by B. A. Kazanskiy, hlembe:!, Academy of
Scienceq USSR
Card 2/3
The Reactions of Free Radicals in Solution. S07/2o-12o-2-31/63
'The Interaction of Free Radicals 7ith Internal and Exte=11 Double Eoads
.SUBMITTED: June 20, 1957
1. Free rp-dicaIs--ChmIcA*'re'gctLcms 2. MtbTI radicals-4hemicel
reactions 3. Polymers-Memical reactions 4, Ilydrocarbons
--Chemical A'a"Ato'd-a-
Card 3/3
SOY/2o-12c-4-26/67
AUTHORS: Dolgoplosk, B. A* 9 _)~qxuaa1imakiz, B. L. Milovskayn, Ye. B.j
Belonovskaya, G. P.
TITLE: The Cell Effect and the Thermal Stability of Polymers
(Effekt kletki i termostabillnost' polimerov)
PERTODICALi Doklady Akademii nauk SSSRp 1956P Vol- 12or Ur 4, PP. 783-785
(USSR)
ABSTRACT: A great number of organic substances are known whose thermal
stability in much weaker in the solution or melt than in
the solid state. The most typical examples are compounds
with unstable bindings (pemxideB, azo- and diazo-compoon4n)
which begin to decompose only at their melting temperatur-~
At the same time they decom;ose much quicker in solutions
and at a much lower temperature (Table 1). According to the
authors' opinion the following experimental results render
it possible to relate the mentioned phenomenon to a rapid
increase of the cell effect (- reaction of the primary re-
combination of the free radicals) in viscous and solid media.
As was proved already earlier the thermal decomposition of
Card 1/4 methyl-phenyl triazene in a medium of hydrocarbons leads
The Cell Effect anqthe Thermal Stability of Polymers 801T/2o-12o--4-20,;'67
to the formation of methane and methyl-aniline (Ref 5)., It
is most probable that the latter forms as a result of
recombination of the radicals which are roloasad at the inomcnt
of decompoLlition in the "cell". The authors proved that in
the case of decomponition of methyl-phenyl triazene in systems
of hydrocarbon polymers the methane yield decreases with in.-
creasing viscosity of the medium. At the same time it was
proved that the yield of the product of primary recombination.~
namely of the methylaniline increases (Table 2). The above
mentioned data give evidence as to a considerable influence
of the viscosity of the medium on the efficiency of inter-,
action in the cello The results obtained render possible the
discussion of a possible influence of the state of aggrega-
tion on the thermal stability of thoia -bstances that contain
unstable bindings (Table 1) as well as of the polymers that
have a hign fusing temperature. The difference in behavior
of such compounds in solid state and in solution (or melt)
may be explained by means of the partioulLrly important part
played by the cell effect in solid state. Polyparaxylylene
decomposes only after having been melted, (at 4250). In the
Card 2/4 solution this is the case already at 302 . These polymers
The Cell Effect and the Thermai Stability of Polymers
are apparently "ov.-rherttedll; only tif tpr tho
temperature of vitrification th~?y undergo a destructilve di-
oomposition when the viscosity o' the system decreans cof,
siderably. Hence wo may concludc that thc thermal zta~41,it~,
of polymers with a high melting temperature displays ab-
rupt jumps in connPctJon with the transition from colid
state into an elastic one and from the elastic state into
the solution. From the above mentioned it may be concluded
that the task of increasing the thermal stability c'i carbon
atom chain polymers in vitrified etate concists above all in
increasing their melting temperature, A high thermAl stability
of rubber-like polymers can apparently only be reached by the
stability of the akeleton bindings of the main chain, There
are 3 tables and 8 references, 2 of' which are S)oviett.
ASSOCIATION: Irstitut vysokomolekulyarnykh soyedine* Akademii nauk SSSR
(Institute of High-Molecular Compounds AS USSR)
PRESENTED: January 6, 1958, by V. A. Kargin, Member, 11cademy of Sciencee,
Card 3/4 USSR
I The Cell Effect and the Thermal Stability, of Polymers SOV/20-1.20-4-26/67
v
SUBMITTED: January 4, 1958
1. Polymers--Thermodynamic properties 2. Polymers--Decomposition
3. Polymers--f4olecular structure 4. Free radical--ChemicE.1 effects
Card 4/4
82044
5/062/60/000/02/o8/oi2
T'3:~ 00 B003/13066
AUTHORS: Dolgoplosk, B. A., Yorusalimskiy, B. L., Kuren'gina, T. N.,
Tinyakova, Ye. 1.
TITLE: Reactions of Free Radicals in Solutions. 15tb Report.
Destruction Mechanism of Polymerslb-y Free Radicals I
PERIODICAL: Izvestiya Akademii nauk SSSR. Otdeleniye khimicheskikh nauk,
1960, No- 2, PP- 311 - 316 q
TMIT; The authors investigated ths-destruction of polyisobutyli dis-
solved in ethyl benzene under the action of disulfides, benzoyl peroxide,
isopropyl benzene-hydroperoxide, triazenesldimethyl.-diphenyl-tetrazene,
iron- and cobalt naphthenate. The destructive effect of the individual
agents may be seen from the diagrams in Figs,. 1, 2, and 3. The following
conclusions may be drawn from the investigattons and pertinent papers by
other authors: The destructive effect is most intense in such free
radicale an are oupooially active in the reaction of H-Eseparation. The
destruction takes place in such a Mwiner that firtfl. a 11-4itom io 6ol)",rAtoel
from the polymer chain and, secondly, the C-C boridn of the polymer radical
Card 1/2
Reactions of Free Radicale ir. Solutiona. S/06,dk/400/o~_../wo 12
15th Report. Destruction Mechanism of Polymers BOO3/BO66
by Free Radicala
thus formed are spontaneously freed. The authors mention a paper by
L. M. Romanov (Ref. 2). There are 3 figures and 14 references: 8 Soviet,
4 American and British, and 2 German.
ASSOCIATION: Institut Vy8okomolekulyarnykh soyedineniy Akademii nauk
SSSR (Institute-of High-molecular Compounds of the Academy
of Sciences USSR)
SUBMITTED: June 19, 1958
Card 212
VAN 70 M [Yang-Yb-sung]; DOIDOPIOSK. B.A.; YZRLMALDESKIY. B.L.
Pblyawizalvion of isoprene ind=ed b)r organ Vw-al= coupo=43.
Vy9okom. soed. 2 no.4:541-545 Ap l6o. (ULU 13:11)
1. Institut vysokomolekulyarnvkh goyedineuly AN SSM.
(Isoprene) (Magnesium organic compounds)
(Eblymerization)
S/062/60/000/03/04/007
BOOS/Boo6
AUTHORS: Van Fo-sun, Dolgoplosk, B, A..# YvEyp~jgg4y
.j,
TITLE: Reactions of Organo-metallic Compounds With $&Its of
Heavy Metals. 1. Interaction of Ethyl Umgneuium Bromide
With Halides of Titanium and Cobalt
PERIODICAL: Izvestiya kkademii nauk SSSR. Otdoleniye khimicheskikb
nauk# 1960, No. 3, PP. 469-473
q X
TEXT: An investigation of the interaction of ethyl magnesium bromide
with titanium trichloride a d titanium tetraolilori3e In the presenoF of
acceptors for free radicalalwas carried out. As such# nitrogen oxide,
styrene, and a-methyl styrene were used. The experiments nere carried
out in the apparatus schematically shown in Fig, lo Data on the inter-
action of magnesium ethyl bromide and titanium tetrachloride at 200C in
the presence of the above acceptors are given in Table 1. Data on the
interaction of ethyl magnesium bromide and titanium triohloride at
1000C in the prenenoi of nitrogen oxide and a-mathyl styrene are listed
in Table 2. Also, the interaction of ethy" nagnesium broiptclx, n-' 01, 0 t
Card 1/2
Reactions of Organo-metallic Compounds With s/o6 60/000/03/04/007
Salts of Heavy Metalso 1. Interaotion of booayl=6
Ethyl Magnesium Bromide With Halides of
Titanium and Cobalt
chloride in the presence of the three above-mentioned accoptors in the
temperature range -2000 - 400C was investigated (Table 3),, The data
given in Tables I to 3 allow the assumption that the reaction of,ethyl
magnesium bromide with titanium- and cobalt salts - at least at the
temperatures applied in the experiments - does not proceed via radical
stages. It was seen in the experiments that the total yields of ethane
and ethyleneq and their proportion are not affected by the presence of
the above acceptors. The authors mention a paper by N. V. Kondyrev and
D. A. Fomina (Ref. 1), and one by Yu. V. Koryakin (Ref. 11)o There are
1 figure , 3 tables, and 12 referencest 4 of which are Soviet.
ASSOCIATION: Institut vysokomolekulyarnykh soyedineniy Akademii nauk
SSSR (institute of High-molecular Compouzl~j of the
Academy of Sciences, USSR)
SUBMITTED: July 14, 1958
Card 2/2
AUTHORS:
TITLE:
PERIODICAL:
2-205,137L
84511
-121020
S/igo/60/002/004/0
B004/BO56
Van Fo-sun, Dolgoplosk, B. A.t Yerusalimskiyj B. L.
Polymerization of Isopren Under the Influance of
Organomagnesium CompoundsN
Vysokomolekulyarnyye soyedineniya, 1960, Vol. 2, 110. 4,
pp. 541-545
TEXT: The authors report on the polymerization of isoprene in cumene
carried out by means of ether-free butylmagneDium chloride, bromide,
iodide, dibutylmagnesium, and mixtures of butylmagnes~um iodide and
dibutylmagnesium, as well as of phenylmagnesium chloride and diphenyl-
magnesium at 900C and a concentration of the monomeric isoprene of
60 mole%. Results are given in Table 1: yield, 4 - 50%; duration of the
reaction, 20 40 hours; ratio between monomer and organomagnesium
compound, 1 0.007 - 1 : 0.044; vitrification temperature, -3 to -100C;
intrinsic viscosity, 0.75 - 0.95; degree of unsaturation, 77 - 83%;
content of 3,4-bonds, 93 - 98% (deteroined by means of infrared
Card 1/3
84511
Polymerization of Isoprene Under the S/190/60/002/004/012/020
Influence of Organow-6itesium Compounds BOO0056
spectroscopy by Ye. I. Pokrovskiy the authors' inatitute). The
polyisoprene obtained in this way was perfectly soluble in benzene,
probably because of intramolecular cyclization of the polymer chain. It
mainly contained 3,4-bonds, so that the vitrification temperature is
considerably increased in comparison to 1,4-PolYisoprene. The kind of the
halogen and radical of the organomagnesium compound did not affect the
structure of the polymer. Fig. 1 shows the infrared i)pectrum of a
polyisoprene sample. By adding complexing reagents, such as diethyl ether
or triethylamine, the polymerization is retarded with an increase in the
concentration of the reagents (Pig. 2, Table 2). Besides, a decrease in
3,4-bonds to 83 - 88% occurs (Table 3). In the experimental part, the
authors describe the synthesis of ether-free orgenomagnesium compounds in
cumene at 130 - 1400C, as well as in paraffin hydrocarbons in sealed
ampoules at 1350C. There are 2 figures, 3 tables, and 5 references:
1 Soviet, I US, I British, and 2 German.
ASSOCIATION: Institut vysokomolekulyarnykh soyedineniy All SSSR
(Institute of High-molecular Compounds AS USSR)
Card 2/3
Polymerization of Isoprene Under the
Influence of Organomagnesium Compounds
SUBMITTED:
December 18, .1959 ,
8453-1
S/190/60/002/004/012/020
3004/3056
Card 3/3
AUTHORS: Yerusalimskiy. B. L., Kavunenko,
TITLE- Reactions of the Free Radicals
17. Effect of the Viscosity of
Recombination of Free Radicals
Bo23,iBo64
A. F., and Dolgoplosk, 3.A.
in Sulutiona. Ca=unication
the Modium or, the Primary
PERIODICAL: Izvestiya Akademii nauk SSSR. Otdoleniye khimicheskikh
nauk, 1960, No. 9, pp. 1672-1674
TEXT: The authors investigated in how far the methane- and methyl aniline
yields depend on the molecular weight and concentration of the polymer in
the eane of thermal splitting of methyl-phenyl triazene in the cumene - V
polystyrene system. As in shown by a provioun papor of the authorn (Ref 2),
in solutions with 60% polystyrene (molecular weight 5000 to 200,000), tho
reaction leads to a reduction of the methane yield as compared to the data
obtained from the use of a pure solvent. Tho methyl aniline yield remains,
however, the same as that obtained in the absence of the polymer. Only in
the solution of polystyrene with a molecular weight of 600,000, and a
polymer concentration of 60~6, the methyl aniline yield increases, while the
Card 1/3
Reactions of tYe Free Radicals in Solutions. S1062160100013U10141021
CoaLmunication 17. Effect of the Viscosity of B023/BO64
the Medium on the Primary Recombination of
Free Radicals
methane yield decreases considerably (Table I ). Conmoquently, tho change
of yields in methane solutions, containing polystyreno with a molecular
weight of up to 200,000, cannot be considered as a result of the increase
in viscosity of the medium. This would have certainly led to a higher
yield of the product of methyl aniline primary recombination. The reduc-
tion of the yield is more likely to be due to the difference between the
relative activity of polystyrene and that of cumone than to hydrogrorl
donors. This is in agreement with published data, according to which the
H atoms in polystyrene are less mobile than in cumene (Ref, 3). The
authors proved that also in systems containing conaiderably lower poly-
styrene concentrations, the methane yield is reduced. The amount of the
yield depends, as is shown in table 2, on the concentration only. The
molecular weight of the polymer has no effect upon the amount of the
yield. In systems with a high viecosity, the importance of the primary
recombination of free radicals increases. This becomes obvious by the
fact that the methyl aniline yield increases, while the methane yield
decreases at the same time. There are 2 tab':--- and 5 references:
Card 2/3