SCIENTIFIC ABSTRACT SOKOLOV, A.D. - SOKOLOV, A.G.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001651930008-8
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: August 26, 2000
• Sequence Number: 8
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

3/046/60/006/01/26/033
BOOB/BO11
AUTHORS: Sokolov, A. D., -Shur, Ya. S.
TITLE: On the Relationship Between Magnetic Properties and
Sensitivity of Nickel - Zinc - Perrite Magnetostrictionll
Receivers p
PERIODICAL: Akusticheskiy zhurnal, 1960, Vol. 6, No. 1, pp. 131-133
'k
TEXT: The relation e max '_'90 Is used for the'estimation of sensitivity
8
was experimentally checked on ferrite receivers. e max -peak value of the
electromotive force which is induced in the receiver minding under a given
sound pressure and with an optimum magnetization; IL - initial magnetic
permeability of the receiver material; A 8 - saturatTon magnetostriction;
Is - saturation magnetization. Measurements were made on samples in the
form of ferrite rings and bars of various composition (Table). The measuTe-
ment results are shown in the table and in the figure. The figure shows
that the relation mention is almost linear. The deviations may have been
Card 1/2

On the Relationship Between Magnetic Properties S/046J60/006/01/26/033
and Sensitivity of Nickel - Zinc - Ferrite B008/BO11
Magnetostriction Receivers
partly caused by the fact that the receivers had not exactly the same geo-
metrical dimensions. Moreover, measurements of the magnetic characteristics
of the material were inaccurate. The results obtained confirm the accuracy
of the relation for nickel- and nickel-zinc ferrites. Hence it is possible,
on the strength of static magnetic characteristics, to undertake a compara-
tive estimation of the sensitivity of nickel-zinc-ferrite receivers.
There are 1 figure, 1 table, and 5 references: 4 Soviet and 1 English.
ASSOCIATION: Institut fiziki metallov AN SSSR, Sverdlovsk
(Institute of Metal Physics AS USSR,_Sverdlovsk)
SUBMITTED: November 10, 1958
Card 2/2

S/126/6!/011/005/004/015
0 1 / itY E073/E535
AUTHORS.- Sokolcv~ A~ D. and Shur,, Ya,, S,
TITLE,. Influence of Small Additinns of Cobalt on the
Hysteresis Loop of' N1ckc-1L-Z-A.nc FerriTes
PERIODICALt Fizika metallov 1 metallovedeniye~ 1961, Vol-I!
No-5~ pp~68i-685
TEXT.* Various authors have observed that for some
magnetically soft farrites the hysteresis loop is rectangular if
remagnetization is by mean5 of weak fields. The physical nature
of this phenomenon has so far not been clarified, The influence
of slight addiiions of cobalt was investxgated~ Nickel-z-inc
ferrite specimens of four differing zompositiow with and without
cobalt additions were tested. The CoO additions were 0.5, 14 2
and 04 differences in the nickel and zinc contents were slaght.
The spectmens were in the shape of rings 37 mm external., 30 mm
internal diameter with a height of II Mm., From the same
materials bar specimens 4.3 x 4.3 mm and 60 mm long were
produced, On the ring specimens the magnetization curves and
the hysteresis loops were determined by means of a ballistic
Card 113

Influenca. of Small Additions of S/126/61/011/005/004/015
E073/E535
method and.In addition.the dynamic hysteresis loops at 50 c.p.s.
were measured on some of the specimens by means of an electron-
beam ferrometer, The saturation magnetization was determined on
the bar specimens. The ob*,.-ained results indicate that specimens
/B, which
with slight additions of CoO showed maximum values of B
r
were higher than these obtained for specimens without CoO but
otherwise of equal composit--ons, (B - residual -induction,
B - maximum induction). The most reclangular hysteresis loop was
obtained for nickel-zinc ferrites with I to 2% CoO; specimens of
equal composition containing 0.5% CoO had somewhat lower B_/B
values and specimens with 3% CoO additions had still lower-
/B values (90 to 92%) were obtained
/B values. The highest B
B
r
r
for nickel-zinc ferrites with 1 to 2% CoO-, the coercive force of
= 1,1-1.3 Oe and for H = 5H , B
the respective specimens was H
'
.
tfie NJLO
was of the order of 3700-3800 gauss. Slight changes in
and ZnO contents, without any change in the CoO content, led to a
/B and the coercive force (B /B = 88.5%,
drop in the ratio B
.
= 0.8 Oe). Some of the specimens were subjectred to thermo-
H
c
magnetic treatment in longitudinal and transverse magnetic fields
(at 6209C with slow cooling to room temperature.In the magnetic
Card 2/3

Influence of Small Additions of S/126~~1~011/oo5/oo4/015
E073/E535
field,at a rate below 50"C/hcur)., The applied magne-tic field was
of 20 Oe, This treatment did not bring about any change in the
magnetic propcrties~ The results obtained in measuring the
dynamic hysteresis leops were in full agreement with the results
obtained under static conditions. Thus, the expertments show that
as a result of additions of 1-2% CoO to some nickel-zinc ferrites,
the hysteresis loops will become "spontaneously" rectangular,
There are 5 figures, 1 table and 6 references? all non-Soviet.
The references to English-language publications read as follows.,
Littmann, M,F,, Electronic Engineering, 1952, 71, 7921 Brown, O,R,.,
Allers-Schoenberg, E. Electron.ics, 1953.. 26~ 146,
ASSOCIATION, Institut fiziki metailov AN SSSR
(Institute of Physics of Metals AS USSR)
SUBMITTED? December 20, 1960
Card 3/3

T I o 1 k C .1 fw'il 6
ACC NR: AP-606-9-671 (A) SOURCE CODE: Uti/0413/66/oFo/-o64~6C-,,8~6o88--
INVENTOR: Petrov, K. D.; Sokolov A. D.; Kagucheva, Ye. S.; Timofeyev A. V.;
Slozhenikina, If. M.; Soldatova, Ye. A.
ORG: None
TITLE: Preparation of molding material"with novolak resin. Class 39, No. 178978
SOURCE: Izobreteniya, prouVshlennyye obraztsy, tovarnyye znaki, no. 4, 1966, 68
TOPIC TAGS: molding material, a~rv
ABSTRACT: An Author Certificate has been issued describing a method using dry roiling
for making a molding material from novol k e in and a nitrogen-containing organic
compound. To extend the variety of mo in F/masterials with high dielectric properties:
ajilivdroformaldf-hyde aii[lino is suggested as the oxygen-containing organic compound.
[LD1
SUB CODE: 1l/ SUBM DATE: 14jul62
Card 1/1

0 0 0 0 0 411 9 6 a 0 0
*
:
9 0 0 0 1 a 0 0 & 0 " o
4 "o al
[* e a a a 1 6 0 6 e 6 6 of a 0 0
03 , . 1 5 , , !I 'I . ti u ks tf A j 11 z? n N is 26 v a 79 N 11 w U I, D k I; if 4, Aj 41
A M A J-1 M 14 F Q I J_ I V T_- AA 10 (X SID (Cjj_A_ I J_ 1 6 00
00

00 00
Polentionietric control of the dtuee of mercerization of th* collWo"
g
.
Ano A 1), S-mm,w~ Zhu,- Khs.111 46(lmul)
else da'k J.TI" " " dTtd
*0 Irolluirw (itratioll, li%lwtt la'"" -fill 114-11111119 -4 the -'-plipirnent are. ho..
'Vet. fripured 11"At"I'll that the [at, --f eirculAtinit the &M
00 E liquors III of prlnl;rY itntuirtancr ill %howtvninX tile fractum tinu, The lirrwrit plAot
06 j, le-ixn Amild be improve.1 a% to ndc, if,, Ulkall- V. KALIVIINVSKIl role
00
-
00 j =00

00 00
00 500
00
00
j
00 09

09 '00

0 1 00
F z t:
A j a L A -(IALLUPGKIL L.TIN.T49i CLASJIFICATICN
00

07 rl I Ilk L
1 MW .00
R 9 K if t(
9
0 0 0 0 0 .
a
o s
0 0 0 0 0 a 0 a 0 0 0 0 4 0 0 0 0 0 0 0 0 0 4 9 0 0 a
s
o 0 0

F7"
0 0 0 * * 0
04"', 1 6 0 0
a
41a 1 1 1 4 1 1 it 14 is 1, it if it a 11 n it M b 36 0 ~11 to It v u M 0 is W 0 IF al at u .1 1, r 0
41111110AA L 2 A_t ti a ~j L a It r v K I I v v
-11__j 1 -1 AA 0 IX UP Elio k a t t" I.'& k. 1 1. 1. 0 a &is 0
"6000 1 1
It$
Condensation of fornuddehyde with the terpenes of the oil of Siberian dr. S N .00
USII.AKOV AM) A. 1). SoKoLov.
Zkvr. Prilladnol Kkintii .1. 47 t17(l"?).---Horneol,
j, earn phane and pinvue'wire'MAted from the oil of Siberian fir and condensed with
11CHO. 11ornyl and i%obornyl chlorides obtained from the friction 1). U51; 62' corldeme
with 11CHO in prusence of FcC4 and form black resin-like products which are v-)I. in
~slls and alm(At o,mplctcly 3ol. in rtsO and gasoline. IlCl is evolvrd. Condctrution .09
*0 in p rsencr of lflSOs yields dark brown. rmin-like stitntancessal. in Cff, and practically 00
iMlAnl'*t,0211'1g-1int. Contlen-sation ofl-burnml with HCHO yields- (a) on heating
with wrai adds or with small amts- of coned. acids --crm methvirneslycol di-1-txWnyl =00
'-*thcr; (b) on heating with largr amts. of coTcd. acids --oily Nubs-6ncri; (c) in presence zoo
of large amts. olcuncd. IUS04 and in the cold-dark resin-like product%. Conden-Ation
0 of the oil or its fracti,avc in prrsl~nce of 11,SO, yields technically valuable pitch" (110% zoo
)icld an the 2mt. of oil used) lihich are 3ol. in QH4 and might be utilized as lacquers.
00
v00
V. KALjcnxvsxY
2gee
'000 ~000
Ke 0
`4 0
:J: ;Noe
00
fall 1; e00
S..SL~ .[T~LLUROK.L LOTIP.T"( CLAJSIFICATION C Z .010
.10 0 lid, 'J.0. woo
*0 fill) a.( a., it, too
'd _3-1 --f-n An I S 0 ad 0 N - I w so I a 4 1 v KX
0 11 It Kit Rst Prffrt jrvjwL3n I x4 dna:
007N 44& 0 0 0 0 a 0 0 9 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0 0 0 0 0 0 0 0 4 0 0 0 46 00 goo.
0 0 0 0 0 0 0 a 9 0 0 0 0 0 * 0 0 0 0 9 0 0 0 ail 0 0 4 0 0 0 0 6 0 0 0 0 0 0 0 0 0 W

W W OF W-
016
0 0 0 0 0 0
.9 IV At 11 /1 13 A A
A T I 'A to Oc 00 R k
4 L 0 111 P p
00
-00
A new synthetic rosin. neoleikorite. A is,
:0 )9j2, N-, 2 4.'34 -The manut. of a phriml aldchy& r,,,at tr-mlK a larKr ex'ct,% I,(
C11-1) kdrctil-I If M LFICUSIFO
X::
go
=go
0,
=as
!'ZOO
go*
-lzoo
:0 SOO
00 zi coo
41=9 goo
0
Igo 0
tee
Igo*
I L lT.LLu,.rIC.L LITER"T"t CL-IWIC.M. I
It
r_j -1r- j -V
-a is rt It Is
it IF Op 44 IN a Is IS K it
oje 0 0 ffe a fig 0 0 0 0

OF
o0 00 *4 60 000 0 0 :10 0 6 4 41 0-6w- -141; 0 a 0,Ww
1, JiV is Ps
11 a 21 A, ), V It 14 1 a n f" 0
.
A It L L L I n L L 6 b 4 1 T L A' 04 tr M tl W
,
11
0 '..

The littindardization of tbo tuAd&mtnt&l metho4s of stu4y Of resins 4nd prewd
pZders. k - ., I%-
-
-
1141-i 1032
N 00
.
;,, ~.
.
I :;.
. ,I '~
'11-nald .. th
t atid
A
It If M
.
0a I

zoo

0-0 so*
OWu see

~

i L A ETALLUVGKAL LM11411,91 CLIIWICITIC- I z boo
1
too
.100

0 u TL L. W3
00 000 -0 .0 1*1 ell 0 0 so

q o 0 o 0 *jO 0 0 0 0 0 0 0 0 0 4 * 0 0 0 0
00
goo
1. a".,
a W* 00 0 004 0 0 0 0 0 e
00
0 0 6 0 0 0 0 9

- - - - - - - - - -

I I ;i 1) 11 if 11 14 1? is it i is n a it a is V is 29 ic it U U J4 is 14 It is 39 @a at 12 it As J: 0
AA L D L__1 I l__A ; v A 06 .(X CV_ U4-&- It- iI __L_ _Lalo. , , 0, A I ,
00
go Pdl(~Crssts A -t-cl(OlIts ~.(A.
The jamiplam of dw cosdilim of coadestalsticat up- the
pardeli of soopoestiocal plossitell-aldlehyde resists. A. 1).
ra
i
p
anti 0. F. Hold. PiditicAtillikis .1141flei 193J. 1:1 -
Sikohiv
W,-Clim. zerelf. IOU, 11, :17152; cf. C. J. Is. '090. ;-eq
(1379I.-Four puts of 25% sq. Nil, to I(JU ports PhOlf
00 wm used for cood"Imition. With Increasing teltip. W
Icondett-Atitm (tk)-wl) the d. and visecisity of tile relisis _00
00 dccrsm~cd. as did the amt. of free MOIL Likewise tile -00

00 Jr, resin yield and the velocity of polymerization increased .00
with the temp.. the drying time dc;~rcased. A Iow con-
0 denwilin twip. is recommended for the production of

0 resin, sit low viscolifity, The Rome effect is obtained by ;I
111 70W 111111 bV 1111, 111 IN) V.
of W. A. Slome off
,IV
00
go roe

1
so
,
g 000

l
00
9
o ~ 0

00 9
o
0
g 0

life*

00 :J: No

00 A It S L A .1TALLURGICAL LITERATURE CLAISIFKITPC.
tic% S~, .14, tic'. so-Ow
7_ I't 411131 OPIC, CA
-
-

or W a it R 4 n Y
11
if &1 9 a 0
#A I I V ad 0 so
14
1
Is Is
3 0 1
it rl l
0 0 0 0 0 0 0 0 0 0
0*0
0 0 0 0,0 go 0 0 00 0 0 0 o 0 o 0 41 o !
0 If o 0 4 0 0 Or 0 0 0
0 0 Ce 0 0 00 0 0 0 foe Off 0 0 0 0
0 41 0

-
w
0 i
0 0 0 a q 0
ie
lies$ is o mlluliu 1$14 1?18 "AR 1111Didis M17A)# oil Jill Wis MU lips At G A) Ad Org
R I L 11 a S_1 A
A, M A W U A_ t_t ii-.1 b A k a
-D '-, C-Ot-s
-t-% ..7 f,
Resistaince of phonoll-Willek)kU resitati 41liskoUtes) to
Cbes" ageaft. A. 1). NAOkly. MallitAirlille Afalima
IM. No. 3. 1 -6; CUMO & lisidisitrie 31, 07. S.--Thr
propiertics of synthetic resins depend to a considerable
extent an the conditions of Pretim. And suh-equent treat- ;

client. Time and temp. of con(fensittion have but little .4111111111
effect on'the chm. r"iqtancr of plicnig-likkhyde resin%. -00
but the choice of condertAnC *Vnt is of great inirwitiance.
When an acid condrusint; agrut is ucil. even it it i% mil,~-
quently ticutralised with alkali, mninn having is rr[Atively
$1, Will, reoivitumv to chrin. nVuls are obtoinvil; their re%i%t.
&4o jence Is SlVo ullf4vtWably induclivril by tilt- lifest-tu'r (If air.
When the prutiortion tit cutitle-rining iternt dtw% titit ri,md
1
10
;~. it has but a "lit" Influence on The Chem. rMistance
of the resin; above this pruportion, increaw in the anit. of
comkilisinjg spot increases the bygToscopicity and dc-
so j creases the resistance of the resins to dil. acids. Crrsot
040 rrains have a k)wer rritistance to acids. Dcrtea%r in the

0 Inutioction of CI1,O in thr reaction mixt. c%mitidirtably a**

1 decreases tilt general mLlance of the rrAinz to chrm.

0 1 asents. It is Pelf"fly j-..mlbk to obtain ticid-resuning
so
linlirble rrsinq. but alm. rrm,ran- to alkalies is y~t to, tw- 0
obtained. A.. Papmelill-Cmiturr
0o
z

so 0 0

go
A%. st A lT.1k
V.1K.1

+
~n L
r 't Q n i x.
00 00 0 a 0 0 0-0 0 0 0 90 000 0 00 0 0 0 90
0 0 0 0 0 0-0 0 0
*0000*,Ogoooooooooeoooor.0:1:009*00 00000000

0

t w
es** 0
*
f

j "
0
0 s 0 @
o Icil wt) MIS
A # V a 41
*Z 'I
r A.A A I

Al 00

00

9 0 X Pit
The Ylicasity
J'Wd and N, GTI if
0 A. 11 N 3 -Vj .7.-Ttl
'
but uu-t 0 the
md"Us 0, '
vOm-
roo
'
thiN
VA
ivkr~ high t1jol. wt.
-I%Ch M"""
rnpds. lit .
-dit,
h,
utd toir m
1w lit I
i%'~ c"
Atshotl
IIIK
jwt hill,
raph
l
lc g
r
1 40 IV- 01 ill'Ist 111W.
OOA

bee
41
ago
Ues
ASS,%LA WAttl1ruKAL LIT91RA14,49 (L&JUOK ATIOll
ImIll..
.39,11 aw cw- Lit
age
I v I 'w 0 11 6 1 If Ill
10 u it A- 93 Ls
1~ ~
1 patr aw *a 0191 Platt tIMMID
00 o 0 000064 0 00 00
0
'o 0 * * ,
o * I 0 0 0 0 0 * 0 0 0 0 0 0 a
st 0 o st 0 0 0
N
4 0 0 00 0 0

ve" COU-0
0 0 0 0 0 0 0
v $I II tj L. I? I# X zi A 11 11 J, is u v IN P0 a .1 W j 440
A a I r 0 a _W u
I !,o coo(.$
P Ilts A%~D (I f,
00
io
S S L A
00
U 9 AT 10 W
0 0 i
1 0 0 0 *;*
OT 0
0
a
0 0 0 0 04
The effect of the method at PTe"' On sQmcjrOP"~"`
1 1). . Suichrv
Monotite, press powder. A. D. So 20v,
of plailicheskie ijii 1934. NO.
.1
Lml L. 1. AVItICvA-
restilts are obtain,-lf if m(Acrule Mr-slate is
Unigur livating il"PrOv" the thermal
,,I at 1(u) I
t,iWlity of the tesin-
.17ALLURCKAL LITERA%RE CL AWFICAT tCh
V L S a CW 0 1 IF 4~ 41
VP tv it it CR K It it R SE K a x ri3 n 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 a 4 0
0
0
0 0 0 a 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 a
see
=0 a
.00
too
0 0 *"*"a.
* 0 0 G~

Is is 11 0
A L a x r 11 A A I A A Ps"J"f6l A 1, V 1 4 1 A I- L AA 0 LL M E
00
00
00
06 Oolite, a new chemically stable ma
kajv und jN1. %I. linkliartiev, Main
so C
so 5, 7 -ld.-Faolilc is vCry %itutur
ilaveg, and is prepd. from a PhOll-OW
00
09
06
90
00
06
go
o
0 0 0 0 s
11 )1 Aj Is 14 M k I/ is to AD is 41 of 02 f. 0
4 f

-00
xial. A. L).
ieAse .11tisjut
-00
1'rolIctli" 11,

00

.00

-W W
WO I L A .11ALLURGIC.1 LITth"TkolsE Cl.iSIP!C11110. t.0 o
R
t
K n K a Is ff it x
O~T IV D. d
0 0 0 0 0 0 0 0 0 0 0 0 0 IS, 0 0 0 a * 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 a 0 0
* 00 00 Is 0 0 0 0 0 0 0 0 0 0 IS 0 IS 4 0 1400 0" *' 6" 49 0 0 6 0 0 0 0 of 0 0 * 0 49 40 0
*
g

0
0 '1
0 0 0 0 a 0 0 : : : * 6 0 a 0 0 0 0 0 0 0 0 0 & -7
9 0 6 q * * 0 0 0 0 4 0 0000000000000
0
11 U I] U is Is 17 Is id Is is v a 10 J1 12 33 id is ism joy,, of Q4j od's-00
A a L jo'-X-J- L-L--A-A - 1- 9 a IJ- k- I Cc " i . -A a I A
4 71 rwicclit
A _0110 jjU.v1- A- -A--.L --- 1--, .'-,
4T. *01 .2%
4.0
-o"
Somm q1sipittione In the production of P116001
A. L). Sokoloy, 0. F. Not and N. V. Grigur'C'M 1Ga',,-d:
8 7 Pro.. S. S. ~. R'. Nduch.- .06
so -tr' Ill Mass.. Plujitchesk. -00
0 Massy. Sb(,rmik 2. 179 wt 1937).-The pllewn- Of Mcoll
0 LJOWS tile tvildrnAa Wit 'it 111soll and Cilio with Rlk- -00
stalysts. As IrM1ltvl'l%'ICllVAtillU WAX-Mil" tilt 'I" Sr'
of tile tealn layer alld tile 14's W Its vilwmity incteaw Ill- -00
rectl)r with timc. j,he 141ttrr is the be.,bt plupertY 14tr
600
following the rvaction. It. M. Leicester
800
Zoo
00z
0 2
.0.#
'coo
zoo
aroo
too
�r
A S S L
-11ALLURGICAL LITERAtIARE CLASUPKATION tug 0
S..0.0
0 U N AT 10
IT tv rl' Is or 4 Is It it N K CE it It x n I To Aa 3 1 1 dn
io o 0 0 o 0 o o o 0 6 o a
0 0 049,
41 * o o 0 o 0i
i4*6400000009009
0 0 Of 0 0 0 0 0 0 o o o o &I

4-9-0-41-6 41106-6 0 00 0 0 0 *so Oro
it 1-&--L A_H. r U M CLI CE
OSA a** see 00 000000
"a IV
4 A ___lL_j A,

00
.00

Ti
-00

.00
Di- and tri-s"tion ospilialva. Ya. M. ShinclikI,ir Awl
J
!
.
A. 1). SkAtilov. Russ. M,=. Nuv. 30. 103R. Sujwt. zoo
Willi N&wS4)4. The Nalf.PO4 (tionini
Ifeat"I Willi Ca(011), and filtered. Na.P0.
00 j
it,,. IIse filtrate. Thi, trAiltic Imatcd With Nalf'ro.
And 111tel"I yidda N1411lkh, 7Lee
SO,
see

nee
fee

tse
"ZI nee
SETALLUNGICAL 1.111MAN-41 CLAISIFKA11ION
it
a

-
.1# C~v
l( 411131(ml
QmV All
Z
U AV 00 is V ZA
~ 0 ns
An A I it fid 0 0 a I w a 0 a 3 a V
1*1 414 In AS S, a, f't III
i o
C
n
I

1W W- IF as W W W-W-4V
104 to a' 0 0 * ;; ;4: : W a & 0
A 11, " " " J4 i D .3 26 37 N J% X, 11 V at U D 1,
L C L_ I Q ZI ~ _X L M r QR I _L. V AA Pit Cc W it d
The stability of phenolic plastics. U. The Water. .qW Carl, hUMkitty ib"r it an equil. at which no vilanst-I
00, resistance of Articles made from nitImbig Pe do - 44~jatbc size or wt. take PLWe. The higher the Initial tTw6t%lrc
.1). Fnikoh,V. A V. Kim AM N. S. Zarubina. PlailizZlist ,njnt of the r~wdej, the greater the humidity of the air
t4rTy. Mkwaji .51alef 1939. 141 ity selecting the initial mt . lure content of
-5; cf. C. A. 33, 3rJ48, at the equil. -A%
All itnixrted sa nplm of phenolk resins reached the powder it is posqJI)le to prolluce articles that do MA
their liallit *If "WrIling in water after 15-24 roonth% after change ill wt. aml size at humidities to which the object
which their wt. and size remained unchanged. The in. i, SVbiected. The sutf4ce resistance is Rix ohms I
or
goo rease in wt. was from ".5% and the ckagation 1-2%. %aulple in air said. with water vapor. and 1011-ppi
ohms
The wini-Iry and dry methods cannot be used for the pro. fivaaiiipleinaltsoltitelyifrypir. IV. TbadketakW92-
001" fluct i"ll 14 tile article"- I'(Vwdrr"Pl`ePd-bYI4c(lUvf bility of resites prepared with diffenst proporLI-a of
0 0 still eutul,ion surthods were nuKt mistant to water. 1i%- ph aal and fonxitiddthyde. A. D. !46kcAov anti N. S.
C11,111 tcllili% weir obtained Ili tuillhig noviAlte still r"il Z~qj jjljijj~ . 11-jJ. 167 83-Reshis prejul. Inim 4. '1. M.
resins (tile limit of swelling and the elongation wcfc 6.5 it) And 12 no-6. 'If 11010 1., .5 111,4S. If I'lloll It cr"4
Smonth..). Anningnitrocellulti..c
and I. It" re'll , after it were t"ted [or resista"ce at rCX)l1l lCulp. to IAW~
00 FI) tn.m- and ru,t F.
I 111A, ICI lo7~ xa,Col. 5% Naoll, ;ater anti
00
J. Wil. ~Wrlls lite lca-l (O~M%J. Ill. The be. :,()If. -1,11, 1,11,ilitv .[ it,, IVSile, I, different ill dlff'r~lvt
haviof ol articles from molding powders (phenolic pUa. Rr%ilr,,Aj~ lit4olv t-i-tant I-) Acill (11411 Ale 11-Ml-
tics I In air of various humidities. I'llclk,jj., 1_11_ Al.. ll'.Hr Acjj j-j,IAjtj II.All
00 ZarullinA. 1kid. 15:1 07-71lie samples swOlrd faster tit tile cFe.j.- -st- Ci-ltn- t-41- are M '101.1c
water titan in -nci6t air. The limit if swelling was approx. it) the action of water and Xa,CO. ~An,.
)0- in 1-(h vasr~. The increase in site was 1.0-1.5%. wish c%cr,-. ItCHO (ill S%Llticular tile novotac mass with
-ni~ccr I, a.14nite limit rdsvic1ling still drying for each 110- :!o% utotrolsine) hall In.&%. r"ixtAuce to alkali And Ak,.
Iir~ (if buttildity. At 0 FA)% humidities the mail. swelling
64 If ~ije,, anti JUIVOJAC m4.11" Prctd- with an instiffiLient
1,1 0 W,71 t 11' X4.6). -hrrv It' i, the rrlatiV~ lmmiditv. uudcr the action of
it. 11 IICIIO 1100109*4101 t&l)i'IIY
fee ikk-, The ratio of tile col"Pouclit. ILA. no carct oil tile Ie.
~istatwe of erc-slic r-itm to ale. Acid. bad -cry littic el-
feet on pbenWic reites (foil, APProx. equitn(A.
Bea': of tile componclit~. rhrough Kkim. Rtferal.
FAV liz.
046 No. 3, 105-7. W .R. Henn
0 1
-00
-09
- 0 0
~-oo
i
1,; Of
00
!:1=00
-1 ;;Oo
~Jo
zoo
S
00
It
-T r
it'
Ill A 1 41 %A Q I W 9.
ZV It a Is K It qq Vt Itats uCq Lon IX. 'no
o 0 09010 o 000 o00 00 0 0 0 0 00 0i 49 41 000 0000000 00 00 0 0 0!

WE WIN! W-W W-6-W 0 W-VF-6-4vV--_-
09 go
1. RM-11"W11-11.11TI I, I I I 0u ou on .0 o" 0u 4~) 0!!o
A it I T V 1 1-1-1 1 4A 64 M UP tt t
0 Chemkny Wablo re" Tarnigheg -00
Agntileva and V. A. Anan- ~'['
1039. KA rva. 1 2 010
Im. Rfe,,j Z aj ftjjly' fxl"
iu -Achin. 01.30~, of k&GUn ( .- 1%0- 4 -00
ces %-arni-sh., that a", I., . 0 iqllld re I
'p V4
00 Al Toule e tic And ~o rc3j P -
reswi, in well W nd 00
(diethy ill( be added, beld, .,in,
a,;: Is. of :to,y ,Italy, plj~phllje 1" -06
e of file
t" ty Of tl, If The ch,ill.
' unlitt'ra'.1'r
Vxmist Y. (.tkkl chrilli-
'I'led Ir%
resol or lichyll
'r" tolm
phellul d
llltrrx ' . r napbtb,h,n,,_
"", he adhesive r r rmi,:
And 1114j,"
A the ""Ill Of 14
le-litallf jw)"~ 1.
l"erl. by Illisille . . 11' (3 -5
09 NX) part., of m! Cl and W'.
Wit 3o ka. 11. of iffloll
00 v fill And is ^00
""Ved ill blIlen,. naphillid.n.
lle.n
ij
ASSI-SLA ETALLURGKAL Lill NATURE CLASIIFKATION
:*0
100
s
o
Al 10 11 N o I ill im .3 Aj a
b u
C, 1, 1, op a K n I[ U C it rg It X to n I
.T.4

-I _R i 11 1-0 of- i- i
gv
A L A L I ~-f. r 4 VP
I. to V
a,, A. T
-01.
a, the Previeffin ani Cr idifions for Oro
00-1 dW rings". A, I)_bk*Wvj-. S, I Knillova
and A. V. Knitter. Pkiff'40"Alf" .11,111Y. N&,Pxtk %4-ski
oo~ 13
1939, 191 -INA3. Khem. okfjttraf. 1hoor. 1940. N.,. :1. Its--
I1CII0 &R%I 141011 Ill the fstitv~ 2.1 tilll,!% I(Niandbi IIIII
WrIc colldclord, with if.:;% IICI tit. 1.19).4 file *I. ut
00 PhOllascatalym. 'the 1W(alucts were dried in a Cu kettle
00 4, with a mixrr ond it# a I &%k with A mixer. (tit an itil loath
liesird to 171) No'. Water ma, rvnkj%,,d at 99- 14W. and
0 file lemp, of life t,~ni flock kk-tea-l gradually to, (he
oe 1. I*Isr "lint4i tifitiPping It fill)." InCreWA-1
go.- %1111 Ilk frjj~W lot IICII0 V011it-111. fly %1011414111 lityllid. A Jorge
j " ndard torlooluct vall IC .14.41fortl without all.tIvAills ant. =
00 p1tarift Ilk- rmin. but (only by contretiling the Irsup. during 00
96"' efir drying lprtwv%,. ()Jx-it drying rribur% the unit. of frev 1`96
plivind W ll.*-":,. Ily dryinj
,~ in I he IIA,k I h, virld 41 he
00 -ill call be I'l'ought 1.1 111101". Vol I.,oor-1114.1. rc,in, (with 1~
aitt,, 24 Ilk) aml '-'ti 101) ilivre i, A dirt% I Imcar rulAtion goo
twe formn lhr 9 tol I hv!ii1% 21e. wAn. and the dropping temp.
4 file 1-181, fliefrossing file unit. ( IICIiO iintra". 400
00 1
Dectess~votilteperevnisar 290o
ill lice Phe"(11 111111119 (40CH 'flying 14 flirleflY rlr(Pmtilxlvl
to the increlf,,or of the dropping temp. At equal dropping
temps. a larger content of phenol is found in resins pgvpd.
With large Am,%. of 11C110. IL he dropping letilp. incream,
during the drying in the iUA, but life content of firer See
pherkol remains unchanged. For ficig. thrmiltruing fenip.
goo
tit r"in, optimum oresults in ~pred. conolvenictice and ar-
curacy are obtained by a unodified Ubbirlohdo: method. too
W. R. 11cull
ties
S L a at TALLURCICAL LITINATIONE CLASSWICATION M04P
Ate.
too
.1, .3", 13-1 1114111a"t 431131 ow Clot" Ill
0 IV IP or a IN a It 2 Kan 11:141an I
00 00

ij U IS is If is If JO I It 22 D 24 IS 1, H A .1 JU 11 11 D M b k 11 a .1 Q 4. 1$
L a 1 U Y M Of CC M it L- -A

00
00 -00

00 N e. transparent intIlding nmte,rW. A. V. I
06 N ~ S. Zaruhina - I Pq. Chrm. Imid. (U. S. S. R. ~ 7. =S ;I I
00 W40~. -11hem,14minablobvilt- r-irr, withom fill,r, -ill%
1-- 11-1 G- PrcIIK. 'ICA' ITI-1111illi: RIMIrtIA!, 14 %Ill- III"-
r-tic lytx-. It wa, "tabh,hed that rt-I Immict, 14
00 hiKh llow prilmdutv art"v% with low mech pr%,Iwtih~ -00
SAti,factory mech. jlrojlvrti,~ are obtainC,I liv pre,stig
A 0
9o ir alwmt 3 min. For each mm. thickrims. IA)WCT pre-mic
0 111.. rt-,1311, it, tetiticeri itim, sircrixth. ~rh, tis-h.
1
0 migill c.111 L11.1 Ile 111111lovell 11Y 4111.1111. 1I.-alilig dill
;
00 j l". -ill,; ,, I-V f-1.1villit the I ... ~Ioulv lit Ow J-d" W1111
ii.-IoLic t-irr, it i~ I-ildr ill twbtam high im, h, lit eimili 0
.1111 fk,wdvf~ hAvillic a Ru~hix flow If ,v,-r IS11 mm
0
*0 j i little 41"Illd be ", mill. bor rich ti]ill. ,f Illicklic"

00 i,I 4,1min gimmi mcch. strength and I -I..! min. prr mm. I,v
4114'4111 0 Kim"I MIFUCC, MCCII, %IrvIl9th III- I'll' Valtv
%*0
00 %ith ixwrc;&,vtI lit-mirs little vr with aildni. licalitik alict ;

00 I'll-ing. Specivitens pfrixi. with lit", turuiropine %howrd

It, tx-,t I rch. progwrtim. I'hc rxpt~. are ill Ile v%irtul"I
1 .0 0
00 mi ;kit indu%trial cale. K211lich 0

0 4~
00 1 Z
All. SL METALLURGICAL LIT14ATLAE CLAVIAPICAUCH

et as
-
00
to.,
ad 13.y Lt.

UISAVIO l r
OW69 an R91 I a 11 0l Od 0 1 ill
0 so
#14
7
it ,Pit
0 0 0 0 0 0 0 0 0 0 0 4 0 0 0 6 0 0 0 0 0 0 0 0 0 0 0 0 0
~0
0 0 0 0 0 a 0 0 0 * 0 0 * 0 0 0 40 0 0 0 0 0 0 0 0 0 0 0-0 ,
0 0 0 41 0 0 0;

006

I I I it it 61 w is 16 it 111 19 I t n 1, 36 Is ft 11 11 u 11 M Is is I/ Is it 49 u it 64 46
A, A -L-fL-L X 9 A I I It V-A Pp u 1A g J.- I V
j$Stj A.0

.31
f A
1- 00
0
Chemical stability of phenolic plastics. t. 1). 00
ati-I N. S. zarxibina. Ort, Chr., /NJ I V - S. -00
tow); cf. r. A. 35. 37311.--Tr,t~ wrte mAde mi -00
00 a the t2bility ol trxioble in watri and Avarn. in
Tc%t- -00
00 lice jwcrml. frwu PhOll dcriwd ft,mt Iva( %a, i-ted &it
t,%)m triul). utdv. The rvAtill-W nof agrVe With Im-1311111-

go .3
;,
in. The TrNult, '111)w that the i, completely
:11
i
r
,tmyrd
n Oon"I. IICI at or-litury witip. wbilr at .41"

it i, un.ible to r"i,l even dilil. 0 9
mas Iv 11-d with %ullicierit reliability for definite "C411
15 in dif acidi at rrx)tn temp. It niav A- 1w tiwd in watrt
gou arid ~traiin at rmim fernp. and at NJ'. It. Z. K.

2 goo
10
is* 0
so*

jL,,s.ILA 11TALLUMMAL LITERAILFRE CLASSWKATION
is]
, . . - - j -
A* to ks , , ; 11
rD u 10 Pr - - I, - - . . . J . a - It I
0 0 0 000 40 00 0 00 o .0 0 A9 0 4
10
0 g 0 q 0 0 0 0 0 0 4
0 0 0 0 0 0 0 0 0 0 JS
0 0 0 0 0 0 0 4 0
13400
moo
are*
goo

10 it t: I) w 16 17 is it 'v ]a ZI zi 24 n 26 z? a m ij It m Ii is b At v A &I u &I a a
A A C A L -1 f. F It I I Ij 1 -1 u 00 4Z 90 El

3
1
.
lisastics research. A. 11 S'Ll'It"'. 1)tc

ltlvlel~ W161 ~c-'OIIIINII 1, witt m III, fl'O
lit
Ill"Ilt-NI41~11441, lit 1411-14.
:

:0 J!
zoo

A 0
04

11 1 1 1 Zt 'N. it.
i
jjb u
1 a (W 0 it 9 1 N
l
KX
-3 All 4 3
It hit %6( fAit %91 Ktttt jtfq i4j3A 1-%% sna
0 0 0 0 0 0 0 0 0 * & 0 * * 0 0 * * 0 # 0 0 0 0 0 4 * 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 a 0 0 0 0 0 a 0 0 0 0 0 0 9 0,0 4 * 0 0 0 0 0 0 0 0 0 * 0 0 0 0 q 0

SOKOLOV, A. D.
The chemical stabilityof Y.
d.ff ere n t be ha vior of rrsi 5-~ -M acLuTTnvi --, tl;
D Sokolov N -9.
Af Itra )Life"-.
109 940 .-Resuis prepd. from .1 111ol'. of 1,114M and
10 moN. and (3 vuok.. OURIM ;~ui,
75 and gtll,,' 11'',0 10, 11C1. Af Q'I oF
conclas. an, wa;v',".-'-The vAns
"A -"- nango I'll -~' ;. III
2()--307a 11C1, in 2-5-50c,", In 70'
'e 'No
change in wt. %vaq obierved it,
with :30 CaCl qoln nor expo~cd to air c~ntg. 621-70("'
n1a !. lese equii. poinu Could b( 511;f1c'! i,'-
treatuient to the rrFi0TI ~f MOI-C CO-Ird. aCi. a:1
addn. of watcr to more dil. acils.
treatment of resins decreazed the r,,, phCil jo
reshis and iocreaseii the water content.
formation of resiris wa5 iccompanied with !z(Tri. of %-,It"
(polycondensation). The behavior of "sins in acidi and
'CaC12 was conditioned by the watu vapor 1-~rc~;snrv wer
'.these solns. Thus, resins in solans. r,,- high v:-,,,-Ic,-. pr~~V'I!r"
:Swelled; in soltis. of low vapor presmc, they lost. i~ f~

SOKOLOV.A.D.; SIIAPIRO,L.Ya.
Use of infrared rays in the plastics industry. Khim.D-rom.no.1:21-
23 Jat47. (MLR.A 8:12)
1. Nachallnik nauchno-isBledovatellakoy laboratorii Zavod "Karbolito
(for Sokolov). 2. Rukovoditel' grupp
,y laboratorii Zavod "Karbolit"
(for Shapiro)
(Plastics) (Infrared rays--Industrial applications)

o q-m,,
jo A=4v=qvj 'Pu'9 RO-19"ea QR~
-:p -po%on-puoo oxoA squmnwdxa * somT,.~ 0?,-QT- -agagRo
o,&T,4du.n;-p oqq. ooovoxouT 9uT-r-Eoa-Lrp A uoT,4*avd*Jd%
*.wq.emTTITm jed A3( -C cx~ du sew eo-49oq9--a eVCqaplv
-'EOUoqd eTcLvm-p ;o aglauqo ojLTqdru9Tp Gql.~ GOWAGUT
OTAI-OWEI %OT-14vrnsul
J-16T doS
0!:~ elqTogod mT 4T v4sq!~ 90,41ng
eolsoqov 9wT jo 0m M-Aq IW64Z40
OPM 'A4TTTqv,=P MOT Z"A VW .pmVojd,ftT.4rw*.x
'oq'4 4VR'4- PQAO'EES ffMastpa so"aqov~ jo quTgg9jj laq
4j 41M a aEvTfeq~w V0990-TI -rLJPLq=-TOuQqd UT suft
00"eqOv tMTA POTWOOMIX; oTqsvrd jo eon pz;j: ejU
6 obi uT-,4sottaaj*q9AwAE O-ZINQ-rq 39U'490A.
Ov if dd r, gvuT.IqW oc, 92 sAOTo
STUT"14.1K sopoqoV possaia elqvuq jo
sQTj-wdo-7Z ftT' OT
4.vrnsu .1pola sqq. SuT.&ojdml,p 91ft,
00,4.QKOV
L*61 droS 6uDj;,4vrnquj
0
to

NOVIKOV, D.P.; SOKOLOV, A.D. -
Scientific and technical conference on plastic materials held in
Stockholm. Klaim.nauka i prom. 2 no.5:642-643 '57. (MIRA 10:12)
(Stockholm-Plastics--Congresses)

S11911601000100310131013
B016/3054
AUTHORS: Militskova, Ye. A., Grinevich, K. P., Sokolov, A..D.,
Zyabkin. A. P.
TITLE: Liquid Organosilicon Polymers Used as Lubricants for Molds
in Casting and Molding of Thermoplastics
PERIODICAL: Plasticheskiye massy, 1960, No. 3, PP. 72 - 73
TEXT: The authors report on their experiments concerning the use of
liquid organosilicon polymers to lubricate molds for thermoplastics.
They used liquids No-3, No-5,fi (5L), and rKX -94 (GKZh-94) (poly-thyl
siloxane), as well as three po*lymethyl-siloxane liquids (No~t -3) of
different viscosities. These liquids were used as lubricants in proc-
essing colorless and filled polystyreney caproney polymethyl etrols,
methacrylate, and copolymers of methyl methacrylate with styrene. No-5
and GKZh were manually applied to the molds. The latter liquid yielded
better results: After a single treatment, it was possible to cast 25-60
pieces of different materials in the mold. No.3 and the polymethyl-
siloxane liquids were sprayed onto the molds. An admixture of easily
Card 1/2

s/igi/60/000/004/009/015
B016/13058
AUTHORS: Yezhkova, V. S., Militskova, Ye. A., Sokolov, A. D_._
-----------
TITLE: Application of organic Glass in Illumination Engineering
and of Other Materials for the Production of Illumination
Devices
PERIODICAL.- Plasticheskiye massy, 1960, No- 4, PP. 42-45
TEXT: The authors describe plastic light diffusers of various designs
and shapes, as well as colored signal glasses and lamps. They mention the
production processes used and discuss in detail the application of organic
glass in illumination engineerings Addition of low-.molecular polystyrene
(molecular weight: 10,000 - 18,000) is recommended for obtaining a
uniformly semitransparent opal glass. The manufacturing method of this
polystyrene was elaborated at the central laboratory of the Kuskovskiy
khimicheskiy zavod (Kuskovo Chemical Plant). A glass of this type with
cross-linked structure and increased heat resistance was developed at the
"Karbolit" Plant. The thermosetting paste for its manufacture was develop-
ed at the HVI"FlTr (Scientific Research Institute of Plastic Products) from
Card 1/2

87878
I t)'r
9/191/60/000/10,05/003/020
BOOA/B064
AUTHORS: Militskova, Ye. A., Sokolov, A, D,
TITLE: A New Heat-resistant Casting Material on the Basis rf
Acetobutyrate Cellulose and Polymethyl Acrylate
PERTODTCAL: Plasticheskiye massy, 1960, No~~ 5, pp. 6 - 9
TEXT: The authors aimed at producing casting material from acet-%bu~yrate
cellulose and acryl polymers of increased heat resistance. In the int--c--
duction, papers are mentioned on the copolymerization of sellullosE- esters
with other polymers. In 1958, the Leningradski-y NIIPP (Leningrad Scientific
Research Institute of Plastic Products) produced a new material of aceto-
butyrate cellulose and nitrile rubber which was nontransparent. Z.A.Rogovin
and A. A. Berlin worked in the same direction, Thin-walled acetyl cellullose
etherol products of the 2AT-43 (2-DT-45) type were heat -resis tant only up
to 70 - 800C. The authors used acetobutyrate cellulose of the Vladimirskiy
khimicheskiy zavod (Vladimir Chemical Plant) esterified to 58 - 44 % by
butyric acid, and combined it by means of extrusion with 6, 12~ 20, 30,
40 % by weight of acryl polymers- The combination with polybutyl metha~ry-
Card 1/2

87878
A New Heat-resistant Casting Material on the S/191/60/000/005/0031/0"O'
Basis of Acetobutyrate Cellulose and Poly- B004/BO64
methyl Acrylate
late did not meet the demands so that further studies were restricted to
the vitreous product from acetobutyrate cellulose and polymethyl acrylate
The resulting materials )~-12A (ETs-.!2A), )~-2oA (Ks-20A), and ),A-50A
(ETs-30A) were of high strength, high heat resistanop, and high stabd'P-y
4-c gasoline and other substances. Automobile parts (headlamp glasse3.
t
steering wheels) produced from ETs-20A were stable at IAO _ -1700C_
Combined polymers MMA (mmA), MA (,,AA), and 15M (BM) with worse properties
were produced by means of suspension polymerization in the presence cf
isobutyric acid dinitrile from acetobutyrate ~~ellulose and copolymers
from acrylic acid esters and methyl methacrylate. There are 3 figi-I-res"
2 tables, and 2 Soviet references.
Card 2/2

S/1 91/60/00o
B004/B064
AUTHORS: Tsipes, L. Ya., Sokolov, A. D., Kochanova, M. KLyakina, Z..N.
TITLE: Molding of Products From Novolak Mold-inE Material
PERIODICAL: Plasticheskiye massy, 1960, No, 5, pp~ 67-69
TEXT: It is the aim of the present paper to raise the efficiency of Dres-
ses by increasing the molding temperature for the production of materials
from novolak molding powders of the K-15-2 (K-115-2), K-17-2 (K-117-2),
K-20-2 (K-20-2), K-119-2 (K-119-2), and K-118-2 (K-118-2) types. The labo--
ratory of the zavod "Karbolit" ("Karbolit" Plant) developed JIr 1938-1939
a procedure to render molding possible at 175 - 1850C with the molding
material being preheated. Experiments with material preheated in a high-
frequency field to 100 - 1100C showed that the product No. 3388/1 (safety
cartridge), 46 mm high, wall thickness 6 mm, can be molded at 20c5 - 2150C,
and the product No. 3388/2 (incandescent lamp socket) 28 mm high, wall
thickness 4 mm, can be molded at 21r, - 2300C. Thus, the time of molding was
reduced without any change in strength, heat resistance, and water ad-
sorption. M. G. Gurariy is mentioned. There are c,; tables and 6 reference5:
5 Soviet and 1 British.
Card 1/1

FEDOROV, S. V. ; SOKOLOV, A. D. ; SHCIMM3AKOV, N - S.
Instrument for determining the content of magnetic inclusions in
nonmagnetic materials. (Magnetic analyzer of the U-1 type). Plast.
massy no.8:63-64 160. (MML 13:10)
(Mat er ials--Analys is) OWgnetic materials)

PANOVA, N.M.;,_ SOKOWV, A.D.; TIMOFEM, A.V.; FEDOROV, S.V.
Effect of the quality of mummy on the dielectric strength of
molding powders. Plast. masay no.12:62-64 160. (KIRA 13:12)
(Plastics--XLectric properties) (Pigments)

SOFOIN, A.D.; 14ILHAYLOVA, T.N.; TIMOHYEV, A.V.; YAKOBSONI, B.V.
Factors affecting the hardening of novolac molding powders. Plast,
massy no.10:22-24 '61. (MIRA 15:1)
(Plastics--Molding)

Z'llect of die casting
pressure between 100
the amorphous phase in
rate of the melt; this
There are 1 fi.-ure and
S/1 91 /62/000/0C,7/01 0/011
oonditions ... B124/B144
2
and 200 k-/'cm is recommended. The fraction of
0
polyethylene increases with increasing cooling
raises also the frost resistance of the pr~oduct.
1 table.
Card 2/2

S/1 91 /62/000/011 /004/019
Bloi/3186
AUTHORS: 11.1ilitskova, Ye. A., Sokolov, A. D., Yezhko,~a, Ye. S.
TITLE: IMolding materials based on polyester acrylates
PERIODICAL: Plasticheskiye massy, no. 11, 1962, 10-12
TEXT: Mloldin- materials TMVI-11 (T11GF-11),.Mr_1-9 (11AGF-9), and MO-2
(?ADP-2) polyester acrylates and powder fillers (quartz powder, tale,
chalk, wood dust, etc.) are reported upon. Glass fiber used as a filler
(diameter 7.3 v, tensile strength 262 g, length 1-5-2 cm) was made water-
repellent with Velan or with the preparation 246H (246 N). A paste of
benzoyl peroxide and dibutyl Dhthalate 1:1 (2 parts by weight per
100 parts of polyester) was used as catalyst. The rate of curing and
the mechanical, thermal, and electrical properties wer6 tested. 1. Results:
(1) Molding materials containing quartz powder, talc, or fluorite as
fillers needed to be worked at once, whereas materials filled with wood
dust or glass fiber remained workable for 6 months. (2) materials based
on TNIGF-11 with a powder filler were heat-resistant to 200 OC but had an
impact strength of only 4.2-4.4 kg-cm1cm2. Materials based on MCF-9 or
Card 1/2

S/191/62/000/011/004/019
Molding materials based on B101/Bla6
MDF-2 with a powder filler showed an impact0strength of 10.3-14.5 kg*cm/cm2
but a Martens heat resistance of Only 44-54 C. (3) Molding material based
on V4GF-11 and filled with ~la-s fiber was heat-resistant to 2000C and
its hardness was 24-5 kg/mM2; but it was not as strong, as the other two
molding materials. IIAGF-9 or 31ADF-2 filled with glass fiber gave a heat
resistance of 45-800C and their impact strength was increased to
100 kg.cm/CM2 by using hydrophobic glass fiber. (4) For TIAGF-11 materials,
the rate of curing an& the shear strength were slightly higher than for
'AGF-9 and IADF-2 materials. Vlood dust reduced the shear strength, glass
fiber raised it. (5) Increase of the molding temperature from 150 to
1700C, and of the benzoyl peroxide admixture from 0.1 to 1.0. accelerated
hardening, which was virtually finished within 1.5-2 min for IADF-2
material. (6) Only glass-fiber filled products withstood the break
volta-e shock test at -500C for 3 hrs, at room temperature for 2 hra, and
at 1300C for 2 hrs. (7) The breakdown voltage was 20-25 kv/mm for all
products investigated. The most suitable of these materials was pressed
into parts for use in the automazive industry (distributor caps) at
130-1350C, a pressure of 60 kg/CM2 and a molding time Of 4-5 min. There
are 2 figures.
Card 2/2

q/ 1 9716XI,666/00 31019102 2
1; ,
of ~
AUTHORS: Taipes, L. Ya., Sokolov, A. D., Mellnikovs Yu.- 1.
TITLE't Efrect of pressure on the strength properties of standard
samples made of phenol molding powders
PEI?1OVICAL: Plastlc4skiye masey, no. 3, 19639 65 - 60
T -V~'X T :The problem of transmitting pressure to the molded material and itf
influencE on the strength properties are discussed. The effective pressure
measured by wire strain gages and its influence was studied. A test series
in a plunger mold using pressed K-15-2 (K-15-2)9 K-17-2(K-17-2)t K-10-2
(K-18-2), and )