SCIENTIFIC ABSTRACT KOZLOV, P. V. - KOZLOV, P. V.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000825830009-6
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 96
• Document Creation Date: November 2, 2016
• Sequence Number: 9
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

SOV120~150-2-32169
AUT11011Sj Kar4jn, V. A- Academician, Koz3ov. P V~-, Van Nay-chan
TITLE: The Temnerature of the Vitrifization of Cellulose,\
PERIODICAL: Doklady Akademii nauk SSOR, 1960, Vol 150; Nr 2,
PP 3506 356 (USSR)
ABSTRACTs The authors proceed frcmn the opinion that the vitrifica-
tion temperature TV and the flow temperature Tf of
cellulose are higher than its decay temperature, As was shown
by references I and 2, TV may bo reduced in ri6id poly-
mers by plastifying addition e, The authors applied -this
method to cellulose. They descri 'be +he purifi,-ation of
sulphite cellulose, which had an aveza.-e molecular weight
of 210 426, and the production of pulverized samplee, to
which triethyl phenylami-nohydroxide wa.9 added in varioua
quantitie5 as pla3tifier, The samplas were compressed
into tablets at 100 atm and 1600) after which their de-
formation was dynamometrically measured with slo-aly rising
temperature. From the salienT points of the thermomecha-
nical curves (Fig 1) the dependence of T, on the plauat'fler
~
Card 1/2 content was determined (Fig 2) and by extrapolation ft

The Temperature of the Vitrification of Cellulose SOVI/2V-l5O-?-32/69
zero.-concentration of the plastifier Tv-220 0 wa-, found,,
From the turning point of the curve there resulted the
temperature T2, at which the cellulose acquires rubber-like
elasticity,at 3700, From the fact that T, is about 400
above the temperature at which chemica) decomposition of
cellulose sets-in the physical properties of cellulose are
explainod,, There axe 2 figures and 5 Soviet referenceto,
ASSOCIATIONt Moskovskiy gosudarstvennyy universitet im- M. V, Lomonosova
(Iloscow State University imeni L', V: Lomonosov)
SUBMITTEDi October 9, 1959
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86396
S/020/60/135/002/025/036
2.2- 0 11031220S B004/BO56
AUTHORS: Kargin, V. A., Academician, Kozlovj P. V., ~simova, R. M.9
and Ananlyeva, L. I.
TITLE: Two Types of Plasticization of Polymers With Rigid Chains
PERIODICAL: Doklady Akademii nauk SSSR, 19609 Vol. 135, No. 2,
pp. 357-360
TEXT: It was the purpose of the present work to explain the two types of
plasticization of polymers with rigid chains: A) The plasticizer is soluble
to an unlimited extent in the polymer. B) The plasticizer is more or less
incompatible with the polymer. The fact that in both cases plasticization
occurs, must be attributed to the different action of the two plasticizer ly
types. The plasticization of cellulose (molecular weight about 200,000)
was investigated by means of the incompatible plasticizers guanidine
thiocyanate and urea. The cellulose was saturated with the plasticizer
dissolved in ethanol, dried after 2 to 3 days, and pressed into tablets at
130 - 1400C and 75 atm pressure. The thernomechanical curves of the tablets
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86396
Two Types of Plasticization of Polymers With S/020/60/135/002/025/036
Rigid Chains B004/BO56
were drawn. Whereas in plasticizing with triethylphenyl ammonium oxide
(compatible with cellulose) a decrease of the vitrification temperature TV
occurred proportional to the plasticizer content of cellulose, incompatible
plasticizers hardly changed TV at all. In the latter case, no interaction
can occur between the molecules of the plasticizer and the macromolecules
of the polymer. The authors interpret this effect on the basis of the
structure of amorphous polymers. They assume that the polymer has
orientated secondary structures: orientated bundles of chains. In the case
A, which they describe as "intrabundle plasticization", the interaction of
the plasticizer with the active groups of the polymer is more intense than
the interaction between the polymer molecules. The secondary structure of
the polymer is therefore destroyed, and a solid solution of the plasticizer
in the polymer is formed. In the case B, which is described as
"interbundle plasticization'll the plasticizer reacts only with the polymer
molecules on the surface of the secondary structures. The secondary
structure therefore remains conserved, and the polymer keeps itshigh
mechanical strength. Its elasticity depends on the Hook elasticity of the
secondary structure. Such a kind of plasticization is advantageous for
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86396
Two Types of Plasticization of Polymers With 3/020/6'0/135/002/025/036
Rigid Chains B004/BO56
obtaining low-temperature resistant materials, which are supposed to have
high elastic properties. There are 2 figures and 7 Soviet references.
ASSOCIATION: Moskovskiy gosudarstvennyy universitet im. M. V. Lomonosova
(Moscow State University imeni M. V. Lomonosov)
SUBMITTED: August 12, 1960
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WGIN, V.A., akelemik; jkoZLOV, p.V., KIRLIM, S.ya.; XAFRAWYAO Z-A-
Brealdovn and formation of structure in natural proteins in the
course of their transfer through nonporous membranes. Dokls AN
SSSR 135 no.6:i421-1424 D 16o. (MIU 1-3:12)
1. Moskovskiy goeudaretvenW universitat im.N.V-Lomonosova.
(Proteins)

KOZLOVJ P.V.; KABANOV, V.A.; PLATE, N.A.
International Symposium on Macroxclecular Chemistry hold in lbscow.
Vysokom. soed.3 no.2:328-348 F 161. (MIRA 14:5)
(Maeftmolecular compoubda-Congresses)

S/190/61/003/OCe'012/012
BIOI/B215
AUTHORS: Kozlov, P. V.,- Kaban'6v, V.. A., Plate, N. A.
TITLE: The International Symposium on Macromolecular Chemistry in
Moscow
PERIODICAL: Vys'6'komole*ku1yarnyye Boyedineniya, v. 3, no. 3, 1961, 328-348
TEXT: This is a report on the 14th SYMPo-sium on Macromolecular Chemistry,
held in Moscow on the suggestion-'of the USSR and decision of the IUPAC
(International Union of Pure-and Applied Chemistry), June 14th-18th, 1960.
Subject was: synthesis of macromolecular compounds and chemical trans-
formation in polyin6i, chain molecules* There were 1136 delegates and
279 guests. 846 of the' delegates.came from t~e USSR. Altogether 170.
lectures ahd'reports'were given, 64~of which were attended and discussed
by Soviet rese&rch-workers. Two-p16nary- sessions and 18 sessions of the
three sections took place. 6 sessions were held on one day of free dis-
cussion. The symposium was opened b*y the plenary session held in the
great hall of the Moskovskiy'gosudarstvennyy universitet (Moscow State
University). V. S. Fedorov, Chairman of the Gosudarstvennyy Komitet
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Soveta Ministrov SSSR po khimii (State Committee of Chemistry of the
f Minister
N
Nesme
anov
Academician
and I
Council
G
USSR)
A
.
.
.
.
o
s
y
,
,
,
Petrovskiy, Academician, Director of the Moscow University welcomed the
delegates. V. A. Kargin, Academician, chairman of the Organization
Committee gave a survey on the main problems of polymer chemistry in his
opening speech. Second plenary session: N. N. Semenov, Academician:
"The collective interaction in processes of polymerization at low tem-
per.atures and in polymers with conjugate bonds". The First Section dealt
with problems of synthesizing polymers. Lectures by Soviet-bloc scien-
tists. Ye.,A. Mushina, A. I. Perellman, A. V. Topchiyev, B. A. Krentsell
(USSR) talked about synthesizing stereoregulary polymers of ring-con-
taining a-olefins. Ye. I. Tinyakova, B. A. Dolgoplosk, T. G. Zhuravleva,
R. N. Kovalevskaya, T. N. Kurenlgina (USSR): On the synthesis of cis-
and transpolymere of dienes on oxide catalysts. A. V. Golubeva, N. F.
Usmanova, A. A. Vansheydt (USSR): Synthesis of copolymers from styrene,
a-methyl-styrene, and vinyl naphthalene. T. Ya. Kefeli, G. V. Korolev,
Yu. M. Filippovskaya (USSR): On polyester acrylate. The synthesis of these
polymers had been developed under the supervision of A
A. Berlin.
M. Bogdanecky, I. Mleziva, A. Sternschuss, V. ZvonXr R): Copolymeriza-
(~S
tion of styrene with unsaturated polyesters. Ye. N. Zillberman,
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A. Ye. Kulikova, N. M. Teplyakov (USSR): Polyesters and their oligomers.
M. M. Koton (USSR) gave a survey on the synthesis of new polymers with
rings in their chains. A. A. Vansheydt, Ye. P. Mellnikova, M. G.
Krakovyak, L. V. Kukhareva, G. A. Gladkovskiy (USSR): Synthesis and
properties of crystalline polymers type poly-p-xylylene and pol phenyl
G. Matsoyan, I. A. Arbuzova, Ye. N. Rostovs
methyl. S. kiy (USSR on:
synthesis of polyvinyl acetals. V. V. Korshak, S. L. Sosin, V. P.
Alekseyeva (USSR) on the synthesis of new, linear polymers containing
aromatic rings. K. A. Andrianov (USSR). "Polymers with inorganic chains
in the molecules". N. S. Nametkin, A. V. Topchi.yev, S. G. Durgarlyan
(USSR) reported on organo-silicon polymers obtained by Ziegler catalysts
of allyl silanes by copolymerization with pm pylene. G. S. Kolesnikov,
S. L. Davydova, N. V. Klimentova, M. F. Shostakovskiy, S. P. Kalinina,
V. N. Kotrelev, D. A. Kochkin, G. I. Kuznetsova, L. V. Layne, A. I.
Borisova, V. V. Borisenko (USSR): on the synthesis, polymerization and
copolymerization of organogermanium and organo tin methacrylates and
dimethaorylates. M. M. Koton, T. M. Kiselava, F. S. Florinskiy (USSR): on
organometallic tin and lead compounds. E. Thilo (Eastern Germany):
"Essential characteristics of the chemistry of inorganic polymers".
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The International Symposium... S/190/61/003/002/012/012
B101JB215
M. V. Vollkenshteyn (USSR): on biosynthesis. K. T. Foroshin, Yu. I.
Khurgin, T. D. Kozarenko, N. I. Prokhorov, F. B. Noskov (USSR): on
polycondensation of a-aminoacid estere in the presence of CO2; A. V.
Volokhina, G. I. Kudryavtsev, S. M. Skuratov, A. K. Bonetskiy on poly-
amidization in solid phase. J. A. Mikes (Hungary) reported on condensa-
tionresins obtained from furfurole, phenol, and their derivatives, and
formaldehyde. M. S. Akutin, L. A. Rodovilova, N. V. Mikhaylov, V. I.
Mayborod, S. S. Nikolayeva (USSR), and L. A. Alexandru, L. D. Dascalu.
(Roumania) talked about interface polycondensation. F. Le9ek, R.
Hrome6ek (C'SR) reported on the process of suspension polymerization and
its physicochemical description; A. A. Blagonravov, G. A. Levkovich,
I. A. Pronin (USSR) on-the catalytic effect of ZnO in the synthesis of
polyurethanes. The Second Section dealt with processes of polymeriza-
tion and polycondensation. 59 lectures'were given in six sessions.
S. Ye. Bresler, E. N. Kazbekov, Ye. M. Saminskiy (USSR) reported on
studies bn the reactivity of macroradicals by epr; Kh. S. Bagdasarlyan,
Z. A. Sinitsina (USSR) and F. Tddes, I. Kende, M. Azori (Hungary): on
the inhibition of radical polymerization by aromatic compounds; G. A.
Razuvayev, L. M. Terman, V. R. Likhterov, V. S. Etlis (USSR) on the
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B101/B215
decomposition of peranhy4rides and pereatersi A. L. Klebanskiy, 0. A.
Timofeyev (USSR) on reactions of hexafluoro butadiene-1,3. L. M. Pyrkov,
S. Ya. Frenkell reported on "Hybrid polymers"; D. Hardy, K. Nitray, G.
Kovacsf V. P. Li (Hungary) on the kinetics of radical polymerization
of vinyl monomers in the presence of Sici T. Krishan, M. F. Margaritova
(USSR) talked about emulsion.poly-merizatfo'n. A. Rydanek, M. HlouXek (~SR)
reported on the polymerization rate 9f a particle during emulsion poly-
merization; F. Hrabek, J. Zahoval (CSR) on the kinetics of emulsion
polymerization of'chloroprenel E. Turska, G. Wisniewski (Poland) on
t~e redox potential in emulsion polymerization. Z. Maniasek, A. Jerabek
( SR) reporteS on the emulsion polymerization of styrene and chloroprenel
I. Selinger (CSR): on studies on the kinetics of dispersion polymerization.
Yu. L. Spirin, D. K. Polyakov, A. R. Gantm&kher, S. S. Medvedev (USSR)
on polymerization in the presence of organoalkali compounds. A. A. Korotkov,
S. P. Mitsengendler, V. N. Krasulin (USSR) on the polymerization of
methyl methaer late in the presence of butyl lithium. M. Kucera, M. Jelinek,
J. Lanikova (%) on chain ruptures in anionic polymerization of 'I
octamethyl cyolotetrasiloxane. Z. Machatek, J. Mejzlik, J. Patz (CSR)
reported on the effect of the ratio catalyst s water on the polymerization
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B101/B215
6
rate. K. Vesely (CSR) on cationic and anionic polymerization. Z. Zlamal,
A. Kazda (62) on the effect of non- polar compounds on the cation
polymerization of butylene. R. Mihail, J. Gher5kovici (Roumania) on
the formation of atereoregulary polyMbra. A. Szimon, Gy. Heims (Hungary)
on the polymerization of ethylene in the presence of TiCl (C H ) Al
49 2 5 3
or (C2H5)AlCl. 0. Wichterle, M. Marek, I. Trekoval (CSR) on Ziegler
catalysts for the polymerization of isobutylene. A. V. Topchiyev (USSR)
reported on the polymerization on oxide catalysts and experimental
data obtained in the in-t Neftekhimicheskogo sinteze, AN SSSR (Institute
of Petrochemical Synthesis of AS USSR). V. Bo~ek (60) on the propylene
polymerization by modified Ziegler catalysts. The effect of organometal-
v
lie catalysp was also studied by K. Vesely, J. Ambroz, R. Vilim,
0., Gamrik (CSR), B. L. Yerusalimakiy, Wang Fo-sung, A. P. Kavunenko (USSR)f
1. Szanto, K. Hala (Hungary), S. Ye. Bresler, M. I. blosevitskiy,
1. Ya. Poddubnyy, Shih Kuan-i (USSR), B. A. Dolgoplosk (USSR) reported
on disturbances in the structure of chains in the ion polymerization
of' dienes. V. N. Tsvetkov, S. Ya. Magarik, N. N. Boytsova, M. G. Okunev,
T. M. Birshteyn, Yu. Ya. Gotlib, 0. B. Ptitsyn (USSR): on physicochemical
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The International Symposium... S11901611003100210121012
B101/B215
methods of determining stereo-characteristics of macromolecules. V. A.
Kargin, V. A. Kabanov (USSR): on the polymerization of insoluble, molecu-
lar, disperse substances. A. D. Abkin, A. P. Sheynker,' M. K. Yakovleva,
L. P. Mezhirova, (USSR) on radiation polymerization in liquid phase. The
Third Section dealt with problems of chemical transformations in polymer
chains. T. Rabek, Z. Kosmider (Poland) reported on the chlorination of
phenol-formaldehyde resins by sulfuryl chloride. A. Ya. Yakubovich, T. Ya.
Gordon, L. I. Maslennikova, Ye. M. Grobman, K. I. Tretlyakova, N. I.
Kokoreva (USSR): on the transformation of polycarbonates. G. I.
Kudryavtsev, Ye. A. Vasillyeva-Sokolova, I-. S.'Mazel' (USSR)i on the
interaction of poly-a-chloro-methyl methacrylate by amines. Z. Volkober,
T. Holly, G. Turczo (Hungary): on the interaction of substituted aromatic
&mines by polyvinyl chloride. 1. M. Fingauz, A. F. Voroblyeva, G. A.
Shirokova, M. P. Dokuchayeva (USSR): sulfurization of the polymer
during alcoholysis of polyvinyl acetate. B. A. Dogadkin, M. S. Felldshteyn,
E* N Belyayeva (USSR) reported on vulcanization accelerators. A. A.
Berlin (USSR) gave a survey on the polymers with conjugate bonds.
A. A. Berlin, V. I. Liogonikiy, V. P. Parini (USSR) reported on poly-
conjugate polymers on the basis of aromatic bisdiazonines. M. A.Geyderikh,
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The International Symposium... s/igo/61/003/OOZ/012/012
B101/B215
B. E. Davydov, B. A. Krentsell, I. M. Kustanovich, L. S. Polak, A. V.
Topchiyev, R. 1.T. Voytenko (USSR): on semiconductor polymers. J. Mikes,
L. Kovacs (Hungary): on bipolar ion exchangc resins. K. M. Saldadze
(USSR) reported on the same subject; Ye. B. Trostyanskaya, I. P. Losev ,
A. S. Tevlina, S. B. Makarova, G. Z. Nefedova, Lu Hsien-Jao (USSR) on
the chloromethylation of copolymers of styrene and divinyl benzene.
Kh. U. Usmanov, U. N. Musayev, R. S. Tillayev (USSR): on radiation
grafting(of acrylonitril on 'polystyrene and polyp erchloro-vinyl. 1. Szanto,
K. Gal Hungary), Kh. U. Usmanov, B. I. Aykhodzhayev, U. Azizov (USSR)
also reported on radiation grafting (acrylonitril on cellulose). M.Laza"r,
R. Rado, J. Pavlinec OSR), G. S. Kolesnikov, Tseng Han-ming (USSR):
on grafting by initiators. I. A. TutorBkiy, Z. I. Smelyy, V. M. Bystrov
(USSR):on copolymers of butadiene styrene rubber with &-caprolactam.
A. A. Berlin, Ye. A. Penskaya, G. I. Volkova (USSR): on the formation
of starch macroradicals in freezing and melting of aqueous solutions.
V. A. Kargin, N. A. Plate (USSR) reported on initiating vinyl polymeriza-
tion by disperse inorganic substances; R. Rado, M. Laza'r ( SR): polymeri-
zation of polyethylene by peroxides. I. Mladenov, I. A. Tutorskiy,
B. A. Dogadkin (USSR): action of -r-rays on butadien styrene,rubber.
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The International Symposium S/190/61/003/OCZ/012/012
B101/B215
Z. A. Rogovin, V. A. Derevitskaya, Sun Tlung, Chang Wei-kang, L. S. Gall-
braykh (USSR): synthesis of cellulose ethers. I. N. Yermoleako, F. N.'
Kaputskiy (USSR)- synthesis of phosphorated celluloses. V. I. Ivanov,
N. Ya. Lenshina, V. S. Ivanova (USSR): influence of the structure of
polyglucoside chains on the oxidative transformation of cellulose,
V. M. Yurlyev, A. N. Pravedr&ov, S. S. Medvedev (USSR): reduced rates of
oxidation of hydrocarbons in the presence of formic acid or formates.
Thermal destruction of polyvinyl chloride under the action of various
compounds had been studied by Z V * Popova and D. M. Yanovskiy (USSR).
Or Wichterle, E. Schittler, P. &felin (6SR) reported on ~he destruction
of polycaprolactam. M. Kueera, J. Lanikova, M. Jelinek (CSR): destruc-
tion of polydimethyl siloxane. E. Thilo, W. Wicker (Eastern Germany):
destruction of inorganic polyphosphates. I. Gemery, 0. Mlejnek, E. 6timel
(6SR): thermal destruction of polyesters. M. B.Neyman, B. M. Kovarskaya,
L. I. Golubenkova, A. S. Strizhkova, 1. 1. Levantovgkaya, M. S. Akutin
(USSR): on thermal destruction of epoxy resins. L. A. Angert, A. S.
Kuzlminskiy (USSR): initiating effect of secondary amines on the oxidation
of rubber, I. Kessler, V. Matysek, J. Polacek OSR): aging of chloro-
prene. A. N. Pravednikov, Ying Sheng-klang(USSR): protective.effect of
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The International Symposium... S/19 61/003/00Z'012/012
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bpnzene rings intthe radiolysis of polystyrene. Discussion.sessions con-
centrated on: 1) interface polycondensation; 2) heat resistance of poly-
mers, polymers with-magnetic properties; 3) mechanism of ionic poly-
merizationi 4) mechanism of stereospecific polymerization; 5) problem
of emulsion polymerization; 6) chemistry of cellulose; 7) grafted copoly-
mers; 8) polymerization of monomers in solid state. The following Soviet-
bloc scientists participated in these discussions: A. A. Berlin, V. L.
Tallroze, V. P. Parini, L. A. Blyumenfelld, S. S. Medvedev (USSR),
Z. Zlamal (6SR), A. R. Gantmakher (USSR), K. Vesely (6SR), A. I.
Shatenshteyn, M. I. Mosevitskiy, K. S. Minsker, V. K. Bykhovskiy, P. M.
Khomikovskiy, M. F. Margaritova, G. D. Berezhnaya, Z. A. Rogovin,
N. A. Plate, G. S. Kolesnikov, M. S. Akutin, P. V. Kozlov, N. N. Semenov,
E. I. Adirovich, V. A. Kabanov, S. S. Urazovskiy, V. V. Voyevodskiy,
N. D. Sokolov, S. Z. Roginskiy, M. V. Vollkenshteyn, Ye. V. Kuvshinskiy,
V. I. Golldanskiy (USSR). It is mentioned that the delegates were
satisfied with the results of the symposium, and the level of the Soviet
reports was by no means lowerin some specialized fields even higher
than those of foreign scientists.
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SHIROKOVA, N.I.; RUSSKdV'A:i Ye.F.; ALISHOMA, A.B.; GITINA, R.M.; LEVKOYET,
I.I.; KOZLOV,__P.
Folyzbxbonates. Part 3: 9vnthesis of 2, 2-bia(41-hydroxvPhenyl)
ProPanepolyd"bonates in a homogeneous medium and their properties.
,.Vysokom;soed. 3 no-4:642-649 Ap 161. (MIRA 14:4)
1. VEesoyuznyy nauchno-issledovatellskiy kino-foto institut*
(Carbonic acid)

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AUTSORi Berestneve., Go Lot Berestnev, V. A., Gatovskaya, To V,t
Fargin V Kozlov, P. V.
TTTIXi Or'lorly procryntitl line :WtruC'tUrO 0'
?~'RIOIACAL- Vynoku:nolekulyarnyye soyedineniya, v. no. h, 1961,
601 - 605
4p"Or'? the chain in the
nmorphoua st,,Ao vi, lie in en orderl,,,- otnt-:-, f-vrn t~i-? -courronce of
lang-range order. I:rynLallizat%on with torom'ioi- i -rr-~ itrlict,lres
(sphorolLto:6 in ttv~--(ovvr1ftLn v*3ry r(Lpilt, re'JU1.1 i1j,- fitt), t~n"r'-'r, when
polymers ate converted Irom the vitr"us t,*. Oi~, iii.- '~ -;Inncic :jtttte. A.
mechanical fivid anpII#AJ to a polymer with prccryeL?iI;nP OrJerly 11 truct-
ure mty de3troy the latter. Furthor elorwatior, .. i-~ rj th-~ form.1tion of
new oriented structures. which ore stustied in tn,~ jwr~,?ent work. Thq
rnpidly crynt;il I :zing p-lyethylvn~~ tore pa thil at. o vl,TPt wets ii!~ed tor the
study, crystallization boing observed by crystal anaiysii, thermodynamic.
ally, and vi*ually by tho turbidity caused )jv 0-) tz-r-Wirin )f intertnces.
Card

Ot*Jf!riV 1117Q-~ L",-,: t.. [I I r.L ...
!.c I'1JM!; ,!I` tru;it,~-J wil,;i ;-m!". or C 3r,-,:itCd at
Ol't IC .1 ~lo-tlurl L 1-: co'lperoat-
ion orf-! 014 -"r u:;inr
n pr i nr d,. to 1-In I [I,-.t iill11. !"vat of
w,-. 1, t j 11), i 11l I .., f-i 11, b:t i C ca LvtrI of
i tv ct:;t, -~;i o C o I i LY w U.'~
nc-tton.] uy 1,11no. Vile t-.tble pjve3 okperl-~nLitl lita vC v;%rious film
natnple.i, obtainod by cniculation of' the np,,,cific -i~irj,ico fron norption
dat~l, obtained by (A), 10 atil (D) ustni, the aquritioii ,f 5. Ar,inauer, P. H.
ItI.mmott, E. T~-Llcv Nel. 11s J.-Amer. rhom. tiU, 5o9, v)3O.
"Me inercane of the total internal Mm :jurfzico duriw; the fir"t stLiFe of
4
elontration In due to destruction of the orderly ond th-irefore specinlly
dense structure of the inotrapIc sample formed during film formation. The
data prenented illustrate that the closely packed, orderly structure
changes to a lonely packed and less orderly structura durirg this process
(the specific Burface Increason nearly by a factor of 6). Further
elongation leads- to a renewed increase ot the packine density of the
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Orderly prearystalline ... B110/3216
molecules. The specific surface of a maximally elongated film is- 2.5
times larger than the degree or order of the new orderly structure, but
somewhat amallor than in the initial film. Vig. 2 represents microphoto-
metric curves of variously treated PETP films. Orientation in the sample
produces an order involving much larger elements than the microelements
present in the unorlonted sample. The density drops during the first
stage of elongation and then inoronson ngnin. 11noroporen are present in
the isotropic amorphous film. The density of PETP Bamplea elongated 45COA
is higher than that of the initial film, oving to orienting "healing" or
poros. This healing which sets in at the very outset of elongation
exilains the relatively small differences in the density values, as comp-
ared to the values for the total surfaces. Healing has no influence on
the total surface, aince the latter is determined by the presence of I
0 os~
ely packed structural microformations. The change In birofringence (table
shows that the doBtruotion of the yr.oryntallino structure it due to chang-
es in the position, charactaiistia of the initial structure, of the elem-
ents. This In confirmed by the diffraction pattern of the elongated
sample. The increase of flexibility must lead to crystallization, 1. 0.1
to long-range order of the molecule centers, to orientation of the side
Card 3KC/

j
23760
S/19 61/003/006/001/019
Orderly procrysta.11ine ... B1 10YJ3216
groups and to turbidity of th e sample. Accordingly, the aceto'ne-treated
sample gave the well-defined diffraction pattern shown in Fig. 2. At
higher temperatures, the Increased flexibility of the molecular chains
racilitaten the occurrence of relaxation processes. The latter enable the
formation of precryatalline structures and, finally, the crystallization
with formatlon of aphorolitea. There are 2 figures, I table, and 15
referencoss. 10 Soviet-bloc and 3 non-Boviet-bloo. The reference to the
English-languago publication reada an followat Rol 13, A. B.. Tompoon,.
D. W. Wood# Nature, IJ6, 78v 1955-
ASSOCIATIONs Vj3esoyuznyy nauohno-iselodovatellskiy kino-fotoinatitut
(All Union Scientific Research Cinematography and Photo..;
graphy Inatitute).Piziko - Khimiohankly institut Im L. Ts.
Karpova (Physical Chemical Institute imeni L. Ta. Karpov)
Nauchno-issledovatel'skiy institut shinnoy promyshlenhosti
(Solontiflo Research Institute for Tire Industry)
SUBMITTEDs February 25, 1960
Card 4kq

LI PAN-TU*N [Li Plang-t1ung); KAFTANOVA, A.S.; BAKEYEV, N.F.; KOZLOV, P.V.
Study of the sphorulitic atructuro of polymern. Part 5:
Conditions of crystallization and their effect on the morphology
of microsphorulitic structures, Vysokom.Boed. 3 no.11:1734-1738
11 161. (MIRA 14: 11)
1. 14oskovokiy ggosudarstvennyy imiversitet Imeni Lomonosova.
(Polymers) (Crystallization)

BERESTNEVA, G.L.; TSVANEIN, D.Ya.; KOZLOV, F.V.
Effect of stretching on .tte structure and properties of polyethylene-
terephthalate films. Pact 5: X-ray diffraction studies of crystal-
lization processes occurring in uniaxially oriented films. Vysokom.-
soed. 3 no.12:1787-1793 D 161. (MIRA 15:3)
1. Vsesoyuznyy nauchno-issledovatel'skiy kinofotoinstitut i Institut
elementoorganicheskikh soyedineniy All SSSR.
(Ethylene polymers) (Crystallization)

0 V
s/o62/61/000/007/009/009
B117/B215
'UT,
qOFZ: None given
A
TITLE: General Assembly of the C)tdeleni,!e khir:~icheskikh nauk
Akademii nauk SS6H (Department of Chemical Sciences of the
Academy of Sciences USSR), March 9-10, 1961
PERIODICAL: Akademiya nauk SSSR. Izvestiya. Otdeleniye khimicheskikh
nauk, no. 7, 1961, 1357-1360
TEXT: This is a report on the meetings of the General Assembly of the
Otdeleniye khimicheskikh nauk Akademii nauk SSSH (Department of Chemical
Sciences of the Academy of Sciences USSR) held on March 0, and 10., 1961 on
'he chemistry of cellulose. Professor Z. A. Rogovin reported on new
methods of modifying the properties of cellulose, and mentioned some
trends of research work in this field: (1) Synthesis of new types of
cellulose esters; (2) introduction of new types of functional groups into
the macromolecule of cellulose; (3) synthesis of graft copolymers of
cellulose with polymers containing heterogeneous and carbon chains,
0. P. Golova, Doctor of Chemical Sciences, reported on a "Study of the
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S/062/61/000/007/009/009
General Aosembly of the ... B117/B215
thermal process of cellulose decomposition". Thermal decomposition was
studied in two cellulose modifications of different physical structures:
cotton cellulose and hydration cellulose. Professor ~. V. Kozlov
reported on structural characteristics of cellulose a-nq'ft__s__~_er_i_v_atives.
He said that V. A. Kargin, together with a number of other scientists,
proved the amorphous structure of these natural polymers. He also men-
tioned that tile ideas on thellpackagell-type structure of polymers expressed
by V. A. Kargin, A. I. Kitaygorodskiy, and U. L. Slonimskiy are of
greatest value for the examination of the macrostructure of cellulose and
its derivatives. S. N. Danilov, Corresponding tMember AS USSR, reported
on the "Reacti~,rity of eaters of cellulose and chitin". He pointed out
tha,~ chitin and cellulose supplied esters of great practical value. Their
producticn, however, is still difficult. In his own name and on behalf
of P. N. Odintsov, Academician AS Latviyskaya SSR, A. I. Kalnin'sh,
Aoademician AS Latviyskaya SSR, reported on the prospects cf development
of limber chemistry. He stressed the necessity of finding new methods for
the utilization of large timber resources, wood waste and vegetable -remains
in agriculture, and of rationalizing conventional methcds. At the same
time, theoretical work in this field is to be intensif' ed. E.N. Shorygina,
Card 2/ 3

of the
nera
Doctor of' Chemical Sciences, reported on
by means of its chemical modification.
V. V. Korshak, S. N. Danilov, '. 13. "lokiv,
as well as 0. P. Koliiiina, V. I. ~;Iiarkov,
part in discuonions.
-7 '00,'00)
ol,/Oujj
F -3
1 17/1 215
now methods of utilizin;- lignin
Academician N. 11. Semenov,
Correspondinc- '!embers AS USSR,
G. o. 2adciionko, et al. took
Card 3/3

K-OZLOV, P.V.
Me til,ods for inveotiratinp fil.n. matprials. Flast.massy no.10:4-11?i
1(j. ( 15: 1 )
(Pilms (Cl,emistry)) (Polymers)

KOZIIOV2 P,V.; KOZIMINA, O.P.; VAN NAY-wMN (Wang Nai-ch'ang];
MMTSKAYAJ, P.A.; CJIZHOU EN-LO (Chou Eng-lol
Grys,W.Iization of cellulose tribenzoate. Dokl. AN SSSR
139 no.5:1149-3-152 Ag,, 161. (MIRA 14:8)
-le Moskovskiy gosudarstvennyy universitet im. M.V.
Lomonosova. 'i Institut vyookomolokulyarnykh soyedineniy
tdi SSSR. Predstavlano akademikom V.A. Karginym.
(Cellulose) (Crystallization)

BkKEYEV, N.F.~ KOZLOV, P.V., KARDASHI, G.N.
Effect of the morphology of spherulite structures on the
mechanical behavior of crystalline polymers*
Report presented at tha 13th "onference on high-molecular compounds
Moscow, 8-n Oct 62

JKOZL40V, P.V., TIMOFEYEVA, V.G., KARGIN, V.A.
C~_
Effect of small admixtures of low-molecular substances on the
mechanical properties of rigid chain polymers.
Report presented at the 13th Conference on high-molecular compounds
Moscow, 8-11 Oct 62

32 '1156
S/190/62/004/001/019/020
B145/B147
AUTHORS: Kozlov, P. V., Asimova, R. M., Perepelkin, A. N.
TITLE: Studies of polycarbonates~ IV., Plasticizing of poly-
carbonates
PERIODICAL: Vysokomolekulyarnyye soyedineniya, v. 4, no. 1, 1962, 124-129
TEXT: The plasticizing of polycarbonate was studied to ascertain whether
the two different types of plasticizing characteristic of cellulose.
namely, intrapacket and interpacket plasticizing, are also observable with
other high-polymer compounds. Polycarbonate obtained by reaction of
2,2-bis-(41-hydroxyphenyl)-propane with phosgene (molecular weight about
90,000) was used for the purpose. Dibutyl phthalate, camphor, and butyl
stearate were used as plasticizers, Plasticizing was carried out in
ampoules at 240-2600C within 2-3 hrs. Tablets were pressed out of the
plasticized material at 50 atm and 230-2400C~ It has been found thermo-,
mechanically that the vitrification temperature TV is a linear function of
the logarithm of plasticizer concentration. The angle of inclination of
the straight line in the TV - log c diagram is greater with the use of
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`2 )
1 Y`6
S/19 62/004/001/019/020
Studies of polycarbonates. B145YB147
dibutyl phthalate than with camphor since the latter combines less with
the polycarbonate. The straight line for butyl stearate exhibits a break.
At first, TV drops linearly with log c and remains constant after the point
representing the limit of compatibility of the plasticizer with polymers.
The results indicate that both intrapacket (with dibutyl phthalate) and
interpacket plasticizing (with butyl stearate) occur with polycarbonate,
the two processes approaching one of the two extreme types to a greater or
lesser extent. In addition, the effect of plasticizers on the mechanical
strength of polycarbonatefilms was investigated by dynamometric measuremeni-.
The use of dibutyl phthalate diminishes tha Hooke region in the stress-
strain diagram with rising plasticizer concentration but increases the
relative tearing length, With use of butyl stearate, the tearing length
first increases drops sharply from a plasticizer content of !(Y/,. onward,
and again increases slowly. The modulus of elasticity exhibits the same
linear dependence on the logarithm Of plasticizer concentration as T...
When using butyl atearate, a straighz line with a break at the same
concentration as in the T, - log c diagram was obtained also in this case,
There are 5 figures and 9 Soviet references.
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32Y~6
5/190/62/004/001/019/020
Studies of polycarbonates. .., B145/B147
ASSOCIATIO14: Moskovskiy gosudarstvennyy univarsitet im. 11. V. Lomonosova
(Moscow State University imeni M. V. Lomonosov)
SUBMITTED; February 10, 1961
Card 3/3

KARGINP V.A.,- KOZLOV, P.V.) MIRLINA, S.Ya.; KAPRALOVA, Z.A.
Breakdown and rebuilding of protein structures. Vysokom.soed.
4 no.2:167-173 F 162. (MIRA 15:4)
1. Moskovskiy gosudarstvennij universitet im. M.V,Lomonosova.
(Proteins)

KAFRALOVA, Z.A.; MIRLMA, S.Ya.; KOZLOV, F.Vq. KAMIN2 V.A.; FOFOVAy L.A.
Structural transfoxmations in fibrillar proteins. Vysokom.soed.
4 no.3:321-327 Yx 162. 01MU ~5:3)
1. Moskovskiy gosudarstvemyy universitet imeni Lomonosova.
(Proteins)

KAPRALOVA, Z.A.; MMINA, S.Ya.; KOZLOV, P.V.; KARGIN, V.A.; KHOKffLOVA, V.K.
Structural trawformations in globular proteins. Vysokom.soed.
4 no.3:328-333 Mr 162. NIRA 15:3)
1. Moskovskiy gosudarstvennyy universitet imeni M.V.Iomonosova.
(Proteins)

ATITHORSt Asimova, R. M., Kozlov. P.
TITLE: Plasticization of polymers
PERIODICALz Vysokomolekulyarnyye soyedineniya,
7
S11901621004100410111019
B117/B138
V., Kargin, V. A., Vtorygin, S. Mi
with high-molecular compounds
v. 4, 710. 4, 1962, 554-559.
TEXT: The effect of high-moleLular plasticizers (butadiene nitrile rubber
CKH-40(SKN-40) on the temperatures of polymer transitions and their
mechanical properties wereatudied., Cellulos6 acetate butyr~:te with brittle,
point of 13000 Vma-used as the polymer, Polymer and plasticizer were mixed
in chloroform, the plasticizer concentration having been changed over a
wide range. Thermomechanical tests were conducted on samples ranging from
pure polymer to pure plasticizer. In the case of compatibility of the two
components, the brittle point was found to be strictly proportional to the
part by volume of the plasticizer in the systamd, i. e. interpacket plastici-
zation of the polymer takes place here. The development of such homogeneous
systems was observed only for very small amounts of plasticizer (1-10%).
and very large ones (90-9Vo). Microheterogeneous mixtures formed in thd
remaining concentration range. With a plasticizer concentration of 10-3 ot~
Card '1/3

S/190/62/004j'004/011/019
Plasticization of polymers ... B117/B138
the brittle point at first remained constant, which is charqcteriatic of i
intarpacket plasticization. At a concentration above ~Q;4, the system
began to becomo heterogeneous. With a plasticizer content of 40-8(YI., the
brittIq points of the two components apponrod suparntely on tho thormo-
mechanical curves. The temperature tran3itions of plaoticizod cullulovo
acetate butyrate, hardened butadiene nitrile rubber, and their mixtures
evidently correspond to these brittle points. Films of cellulose acetate
hutyrate with different plasticizer concentration were used for dynamometer,
tests. An increase of the plasticizer content up to 50~ did not increase
the relative elongation of the samples, but did reduce their tensile
strength sharply. The low mechanical strength of plasticized samples is
probably due to a microhoteroganeity of tho systom. With a high rubber
content (701i". by weight) the samples behave like rubber. Calculation of
the modulus of elasticity and study of its dependence on the plasticizer
concentration produced the following results When intraducing small amounts
of rubber, the modulus of elasticity of the polymer is reduced, and remains
constant and sufficiently high up to a 60,14a plasticizer concentration.
With axubber content of 70,~4 the modulus of elasticity of the polymer boconm-,
equal to that of the high-polymer plasticizer. -By using high-polymer
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cc-,

Plasticization of polymere...
S/19 62/004/004/011/019
B117YB138
plav;ticizers materials with sufficiently high modulus of elasticity may be
o b t:ti n e d .Tho mc-chanical properties required can, however, only be obtained
if homot"olloolls Gy.1temo form from polymor and plat-,UcIzor, which requires
compatibility of both components. Noncompliance with Lhio condition leads
to ihe deve-lbpment of a heterogeneous system and embrittlement of the material.
T~iere are 5 figurps.
ASSOCII.TIO17i: Moskovskiy gosudarstvennyy universitat im. M. V. Lomonosova
(Moscow State Univernity imoni M. V. Lomonosov)
SUBIAITTED: March 15, 1961
Card 3/3

KARGIN., V.A.; KOZLOY,j~.Yt; MMLIKA, S.Ya.; KAPRALOVA, Z.A.;
CHEBOTKEVICII, P.F.
Mass transfer and structure-forming processes in the
polymer-homologous series of polyacrylic acid and fractionated
gelatin. Vy9okom. soed. 4 no,12-1881-1886 D 162. (MIRA 15t12)
1. Moskovskiy gosudarstvennyy universitet imeni,
M.V. Lomonosova.
(Acrylic acid)
(Gelatin) (Mass transfer)

KOZLIOVP P.V.; BAKEYEV, N.F.; ZEZIN, A.B.; SHMYREVA, R.K.
Electron microscope study of the supermolecular structure of
poly- Y-benzyl-L-glutamate and poly-le-methyl-L-glutamate.
Biofizika 7 no.3t266-269 162. (MIRA 15:8)
1. Khimicheskly fakul'tet Moskovskogo gosudamtvennogo universitets.
imeni Lomonosova.
(GLUTAMIC ACID) (STEREOCHEMISTRY)

S/020/62/142/005/017/022
B110/13101.
~"%UTHORS: Karf-,in, V. A. , Academician, Koz1ov, il - 7, , Boukhal , iL , and
Bakeyev, N. F,
TITLE: Recrystallization of polycaproamide under the influence of
mechanical actions
P~;RIODICAL: Akademiya nauk SSSR. Doklady, v. 142, no 5. 1062, 10841 - 106r,
TEXT.- The effect of mechanical action on the structure of polycnproamide
obtained by bulk polymerization at 1950C of caprolactam in the presence of
11a metal and acetyl caprolactam was studied. To remove the monomer, a
7 cm long block (1.5 cm in diameter) was put into water of 600C for 2 we,62,
then dried at 10 mm Hg for 3 months. The molecular weight was 14,000,,
The blocks were cooled in liquid nitrogen, broken.up, and investigated
with a metallographic MO-8 (MIM-8) microscope Coarse spheroll J. tes of
0,11 mm diameter are formed in the polycaproamide block at < 1~0 - 1013~'C
(melting point) during polymerization. The blocks were (a) cold rolled.
and (b) hammered. For (a), 3 x 1-5 x 0.5 cm platelets rere railed for
30 min, then subjected to brittle fracture in liquid N., and investigated.
Card 112

'6 2 12 0 7 i 3 2 2
3 020/
Recrystallization of polycaproamide B110//B101
For (b), 0.5 ciri high disks of 1-5 cm diameter nere used After cold
rclling ~;nd 100-fold impact deformation, the spherolite stru.-tures dis-
appeared, and rhombic pyramid structures were formed which ruminded of the
single crystals formed during polyamide crystallization f'rom diiute
,;olutions, This recrystallization is similar to the behavior of metals in
cold rolling but takes place without heating of the sample owing to the
.L "I/1"
'ow vitrification temperature of polycaproamide., This proves that the
recrystallization is not associated with the diffusion mechanism of the
reconstriiction of structure-forming macromolecules There are 4 figures
and 4 references: I Soviet-bloc and I non-Soviet-bloc, The reference to
the English-language publication reads as follows: P~ H.. Geil, J Polymer
sci,, 44, 449 (1960).
ASSOCIATION: Moskovskiy gosudarstvennyy universitet im. M V Lomonoscva
(mosco-a State University imeni M, V homonosov)
SUB"%1ITTED: November 1, 1961
Card 2/2

KOZLOT P,V,j* BAKEYEVO N,F,I* SHMYREVA, R.K.; ZEZIN, A.B.
Electron microseope.atudy of the supermolecular structure of
poly- Y7-beAzyl-L-gluta~nate. Dokl. AN SSSR 143 no.4005-907
Ap 162. (MRA 15:3)
1. Moskovskiy gosudarstvennyy universitet im. M.V.Lomonosova.
Predstavleno akademikom V.A.Karginym.
(Glutamic acid) (Electron microscopy) (Peptides)

KOZLOVp P.V.; FROLOVA,, A,A.; SLESAREVA, L.F.
Influence of mechanical action on the acceleration of structural
transformations in crystallizing polymers. Dokl.AN SM 145
no.lsl25-128 J1 162. (KIRA 15:7)
1. Moskovskiy gosudarstvennyy universitet Imeni M.V.Lomonosova,
Predstavlano akademikom V.A.Karginym.
(Pol,vwrs) (Crystallization)

KOZLOV, P.V., otv. red.; ANDRIANOV, K.A., red.; DOGADRIN, B.A., red.;
DOLGOPLOSK, V.A., red,,, YENIKODOPYAN, N.S., red.,; KARGIN,
V.A,, red.; FICLESNIKOV, G.S., red,, KOROTKOV, A.A., red.;
KOfSHAK, V.V., red.i LAZURKIN, Yu.S,, red,; Mlel)VEDEV, S.S.,
red.; MIKHAYLOV, N.V., red.; PASYNSKIY, A.G., re&j
SLONIMSKIY, G.L., red.,; SYIRNOV, V.S., red., TSVETKOV,V.N.,
red.i FREY?4AN-KRUPENSKIY, D,A., teklui. zed,
[Adhesion of polymers] Adgezila polimerov; sbornik statei.
Voskvn, Izd-vo All SSSR, 1963, 142 p,, (MIRA 16:10)
(Polymers) (Adhesion)

ACCESSION NR: AT4017414 8/0000/63/000/000/0100/0106
R. M. ; Yogorova, V. I Koslov, P. V. I Livohits, R. M. I
Rogovin, Z, A.
TITLE: Chemical plasticizing of polymers. 1. Chemical plasticizing of nitro-
cellulose by the implantation of polymethacrylats
SOURCE: Tsellyuloza i yeye proizvodny*ye, abornik statey (Cellulose and its
derivatives). Moscow, 1963, 100-106
TOPIC TAGS: plasticizing, plasticizing agent, polymer, copolymer, nitrocellulose,
polymethacrylate, polymer thermomechanical property, polymer dynamometric property,
nitrocellulose copolymer
ABSTRACT: Using Ce(NH4)2(NO3)6 as the oxidizing and nitrocellulose as the reducing
agent, the authors prepared a series of grafted copolymers containing 7.15-95.0%
nitrocellulose and 5.0-28.5% polymethacrylate; the maximal polymethacrylate content
was obtained in 2 hours. These copolymers were then compared with corresp6ndii'&
mixtures of nitrocellulose and polymethacrylate homopolymers with respect to their
thermomechanical and dynamometric properties. The results shown in Figs. 1 and 2
of the Enclosure indicate that the plasticizing effect resulting from the implants-
Card 1/3

ACCESSION KR: AT4017414
tion of elastic polymer chains into the macromolecules of a rigid polymer is equal
to that produced by physical addition of low-molecular-weight plasticizers. The
only advantage of chemical plasticizing is the higher value of the modulus of
elasticity in the copolymer. Orig. art. has: 2 tables and 4 graphs.
ASSOCIATION: Moskovskiy gosudaratvenny*y universitet im. H. V. Lomonosova (Moscow
State University); Moskovskly tekstillny*y i9stitut (Moscow Textile Institute)
SUBMITTED: OlAug62 DATE ACQ: O6Jan64 ENCL% 01
SUB CODE: OC, MT
NO REP SOV: 008
OTHER: 003
Card 2/3

ACCESSION NRi AT4OP7414 ENCLDSURE:. 01
lyk
C00epWallae MA, dtt~. Ve
vitrification
Fig. l.. Dejy6iidence of
tempora-
ture on*the polymethacrylate content
(% by wt.):
1 - copolymers; 2 - mixtures
Fig. 2. Dependence of thq Z
modulus of elasticity (kg/mm
on the polymethaerylate content
(wt. %)..
I - copolymers; 2 - mixtures
Card 3/3
7-0 10 20 j0
COtlepwaNUC 010,0eCA

ACCESSION XR: AP4007983 51019016310051012AMAB53
AUTHORS: Razinskaya, 1. N.; Kozlov, P. V.; Shtarkman, B. P.; Ignatlyeva, L. Pq
TITLE: Intra- and -interbundla plasticization of poly(vinyl chloride) in'terbundle
SOURCE: Vy*sokomoleku1yarr0,%ye soyedineniyal v. 5, no. 12, 1963, 1850-1853
-ion, emulsion polymerizaticr;
TOPIC TAGS: polymer., poly(vinyl chloride), polymerizat
bulk polymerization, plasticization, intrabundle plasticization, intorbundle
plasticization, mixed plasticization) plasticizer, primary supermolecular
structure, supermolecular structure, secondary structure, bundle, glass transition
ter%perature, PVC
ABSTRACT: The plasticization of polyvinyletiloride (PVC) propared by suspension
polymerization (PF-4) and block polymerization has been inve~;tigated. The com.'-
pounds used as plasticizers were: dioctylphthalate, othylstearate, butylstearate,
castor oil, and glycerine. The investigation was carried out by the thermomechan-
ical method with specimens prepared from pressed powders. Throe types of plasti-
cization are shown for PVC: intrabundle, interbundle, and a combination of these
two limiting typesi- Because of the greiter eff64t of plasticization of ?F-4 than
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ACGEMION NR; AP4007983
of the block polymer it has been suggested that the former is endowed with looser
primary supermolecular structures. It has been shown that the plasticization
effect is not changed qualitatively or quantitatively in all three types of
plasticization on repreoipitation of PVC from dilute solution. This is ascribed
to retention of the primary supermolecular structures (bundles) during this
process. Orig. art. has: 1 figure.
ASWCIATIONt none
SUBMITTM x 22Jun62 DATE ACq: 2OJan64 ENGL: 00
SUB CODE: MA. NO FGF SOV: 006 OTWt 000
Card 2/2

KAPRALOVA, Z.A.; MIRLINA, S.Ya.;-K9ZLQV, P.V.; KARGIN, V.A.;
KALYUZIINAYA, R.I.
Structure formation and enzymatic activity of pepsin and
trypain fragments in the course of autolysis and electro-
dla-~ysis. Vysokom. soed. 5 no.12il870-1874 D 163.
(FaRA 17: 1)
1. Moskovskiy gosudaTstvennyy universitet im. Lomonosova.

KOZIDV _~I.V_tj TIMOFEYEVA, V.Q.; KARG1N, V.A., akademik
:j
Effect of low molecular weight substances sorbed by super-
molecular structures on the mechanical properties of rigid-chaim
polymers. Dokl.AN SSSR 148 no.43886-889 F 163. (MIRA 16W
1. Moskovskiy gosudaretvenrly univeraitet im, M,V,Lomonooova
Vsesoyuznyy nauchno-isoledovatellskiv kinofotoinstitut.
(Polymers) (Chemical structure)

FROLOVA, A.A.; KOZLOV, P.V.; KARGIN, V.A., akademik
Eff(3cf; of' jW!CYjfjnICRI fliCtOf-9 011 thO N1110 01' ct'yBtalilzatlon o1'
Isotactic polystyrene. Dokl. AN SSSR 153 no.2:394-397 N 163.
(MIRA 16:12)
1. Moskovskly gosudRrstvennyy universitat im. M.Lomonosova.

RAZINSKAYA, I.N.; KOZLOV, P.V.; SHTARKMAN, B.P.
Investigating the viscosity of the melts of' plasticized compositions
of poly-vinyl chloride. Plast.massy no.1155-56 164. (MIRA 17:6)

T
t 7 F 7 1
;ACCESSION NR: AP4030355 S/0190/64/006/003/0427/0431
1's,
AUTHORSs Razinskayap I* Nq Shtarkmanj B* P.; Kozlovs Po Ve
'TITLE: Investigation of the structural peculiarities of polyvinylchloride by means,
:of the plasticization method
SOURCE.
Vy*sokomolekulyarny*ye soyedineniyaj v. 6, no, 3., 1964s 427-431
TOPIC TAGS: polymer, polyvinylchloride, polyviny1chloride latex, polyviny1chloridei
suspension, plasticization, plasticizer, dioetylphthalate, othylotearate, phyuico- 1
mechanical property, suparmolecular structure
_.ABSTRACr: The effect of small amounts of plasticizers on the physico-machanical
!properties of polyrinvichloride (obtained by various polymerization methods) was
:studied. Latex-type polyvinylchloride (LP) and suspension-type polyvinylchloride
(SP) were moistened with an ethano'l solution of dioetylphthalate (DP)j followed by
the evaporation of ethanol and heating at 100C for 1 hour, The obtained materials
2 a
_were pressed into blocks at 65 kg/cm and at a temperature of 150-1650; from thes
dumbbell-shaped zest specimen vere cut& It was found that the strength and elas-
1/2
Card J

ACCESSION NR.- AP4030355
ticity modulus of the SP samples went through a maximum at 5-8% DP, while the
ultiTte stretch showed under these conditions a slight dip, rising again when the
e'ntration of thd plasticizer reached 15%.
,cone In the LP polymer the strength and
elasticity moduli decreased gradually with indreased DP content up to 10!.12%)
'following which there was a sharp drop. Experiments on the effect of othyletearate!
:on the vitrification temperature revealed for the SP polymer a maximum T lowering
9
of 22C., as against 15G for the LP sample, These differences are attributed by the
authors to a higher degree of structural orderliness in the LP polymers Origo art@
~hast charts*
~:ASSOCIATIOH% none
'SUBMITTED; 19Feb63
DATE ACQs 07May64 ENCLt 00
OTHERs 'W3
SUB CODEt MA NO REP SOVI 008,
Card 2/2

ACCESSION NR: AP4012095 S/0020/64/154/002/0430/0432
AUTHORS:.Kozlov, P. V..; Ry*zhov, V. B.; Burkhanova, N. D.
TITLE: Effect of rigidity of polymer macromolecules at transiti6n
temperatures and morphology of crystal structures
SOURCE: AN SSSR, Doklady*, v. 154, no. 2, 19641 430-432, and insert
facing-Page 430
TOPIC TAGS: polymer macromoleculer stability, transition temperature,
crystal structure morphology, super molecular formation, cellulose
ester, second-order transition point, rigid chain polymer, tri-ethyl
cellulose
ABSTRACT: In view of recently proposed theories on the important
role of super molecular formations on the forming properties and the:
flow of crystallization processes of polymers, there is interest in
returning to the study of these characteristics and processes for a
wide range of high molecular compounds , Stud f some complex
cellulose esters with an introduction ;f small Oquantities of low
molecular substances revealed the mobility of super molecular struc-;
Card 1/4 . - ~ - - - J~

ACCESSION NR: AP4012095
tures of such polymers. This led to a substantial decrease in
second-order transition points of the substance although no segmental
mobility of polymer chains could take place. With this broad inter-
pretation of the second-order transition temperature of rigid--
chain-polymers,..the need arises for a separation of this temperature!
transition point for structural and mechanical second-order transi-
tion. The first is determined by the development of mobility of a
super molecular structural formation; the second, by the segmental
mobility of chains. The development of super molecular formations
typical of rigid-chain polymers should indicate the substantial
influence on the morphology of crystal structures. Tri-ethyl cellu-
lose was carefully subjected to purification by repeated reprecir)i-
tation by water from weak solutions in a mixture of glacial acetic
aqid and methanol (9:1) with subsequent drying in a vacuum at 20C.
In totally replaced tri-ethyl cellulose the theoretical content of
the elements were determined to be C - ~8-53%s and H - 8-340%.
Microanalysis daita in the tested.specimen gave a content of C
58-40%, and H -'5.05%, The daoraaaQ in hydrogen content indicate*
the presence of:.peroxide groups in the specimen. The typical
Card 2/4

ACCESSION NR: AP4012093
development of two second-order transition points which are reproduc-
ed at one or the other themo-mechanical curve for rigid-chain
crystallizing polymers is sufficiently conclusively determined.
One of the transition points determines the appearance of mobility
of super molecular rigid formations, and the other, the segmental
mobility of chain molecules. After attaining maximum deformity at
these points, some decrease in deformity is observed with a further
temperature increase. In the first case this is combined with
condensation of highly regulated super molecular structure formations
without phase transition; in the second case the polymer crystalli-
zation leads to material stability. During crystallization of
these rigid-chain polymers the.packing of the structural elements
of the polymei~ leads to the development of a radial form of spheru-
lite structures, while the process of crystallization itself for
such polymers is kinetically extremely difficult.
"We are taking this opportunity to express our gratitutda to 0. P.
Koz'mina for kitidly submitting the tri-ethyl cellulose preparations.q,
Orig.- art. has: 4 Figures.
Card
3/4

ACCESSION NR: AP4012095
AS.SOCIATION:. Moskovskiy gosudarstvenny*y universitet im. M. V.
Lomonosova (Moscow State University)
SUBMITTED: 3Ojul63 DATE ACQ; 14Feb64 ENCL: 00
SUB CODE: CH, MA NR REF SOV-. 005 OTHER: 000.
4/4
Card

Ar.cmion Hat Ap4mm 8/0190/64/OD6/003/0516/05a,
AUTHORSt Razinskaras I* Rej Koolorp Pe Vol ShUrkmans Bo Pe
TITLEi Investigations in dielectric propertiou of plasticized polyvinylohloride
soumE, Vy*sokomoldculyarrvoye soyedinenl7as v& 6., no* 3j# 1964p 516-521
TOPIC TAGS: plastics dielectric property., polymers polyviW1. macromolecule, polar.
segment., activation energy., dipole loss# etbylitearate.. plasticizers lDss tangent
ABaRACTs The temperature dependence of the dielectric loss tangent (tg for
polyvinyl with various plasticizer contents has been investigated. The plasticizer
was introduced in the PF-4 polymer in an etbyl alcohol solution with subsequent
-evaporation, The dry mixture was then heated for 1 hour at M to force the
complete absorption of the plasticizer. The dielectric loco tangent was measured
by an 19Z-1 bridge in a 400-20 000 cycle frequency range. Curves of tgS Versus
temperature at various dioattlephtbalate (DOF) contents indicate that increasing
the IDOF content in polyvivylo*r1de (PVC) abifto the ma3doa in Us tg 6 toward
tho law toWerature end. SWUr carres for 44yUtearate ES in M at I kc
Card 1/2

I'Acassioii NF: APW30372
frequency show that at up to 7,50da ES content the maximum t96 shifts to lower
temperatures and remains coiurtant thereafter. The apparent activation energy
upon the plasticizer content is compared to a similar dependence for the glass
activation energy (determiti4d'thermomech~nically)., and the difference is explained
by the fact that dipole-elastio losses are associated with macromolecule polar
segment orientation., whereas deformation during the recording of thermomechanical
curves is determined by the macromolecule aegnevit mobility and the eupermolecular
elements. Me authoro thank G. P9 Mikhaylov for his advice." Orig. art. hass 8
figures,,
ASSOCIATIONs none
SUBDaTTEN 3CHar63 DATE ACQt OMA ENCLo 00
so GOBI GG No Rw sovt oo4 OTMM 1 003
Cqrd--2/2~_

LIVSHITS, R.M.; FROLOVA, A.A.; KOZLOV, P.V.; ROGOVIN, Z.A.
Thermoplastic graft copolymers of cellulose. Vysokom.
soed. 6 no.3:572 Mr'64- (MIRA 17:5)

-- KOZLOV, P.V.; RYZHOV, V.B.; BURKHANOVA, N.D.
Rigidity of polymer macromolecules as influencing the
transition temperature and morphology of crystal structures.
Dokl. AN SSSR 154 no.2:430-432 Ja'64. (MIRA 17:2)
1. Moskovskiy gosudarstvennyy universitet im. M.V.
Lomonosova. Predstavleno akademikom V.A. Karginym.

RYZHOV, V.B.; BURKHPd-.-)iA, N.D.; KCIZLOV, P.V.
Crystallization ability of some celluloae ethsrs. Vysokom.ooed. 6 no.8.-
3J+71-1477 Ag 164. (MJRA 17:10)
1. Moskovskiy gosudarstvennyy urilversitet imen-I M.V.Lomonouo,,ta.

LIVSHETS, F.M..-, FR,')f,OlfA,, A.A.,- KOZr,)V.., F.T., ROG~)VIN ; 7, .-*.
Yia:j'U~dza Lion of ~-,ellalose by graf LIng in polp,61 Erid
. j I
c 7
polybu'y'i fir -,-ylftte. Vy-sokom. so e:1. 6 i-)~ L I A)(" N ", -:
fm m'I 13 ,,-? )
L. M7,~-,kavjk 1, y tak:3" 13. ~nyy Ans t. 1~ I 's )r g,,~oajarz-,Tv a.
"unIver.3-ite" imf,,rl Lclnon~,,n~)va~

KOZLOV~ Pavel Vaoillyevich, prof.; bRAGIIISKIY, Gerts Irnovich, dots.;
-'-'PrfiiIiiiIIAi~hibtIyei SHIFRINAp V.S.1- KHARIT, Ya.A.;
KGROSTYLEV, B.N.; SOROKINA, H.A.; ZHERDETSWA, N.N.p red,
(Chemistry and technology of polymer films] Khimiia i tekh-
nologiia polimerr7kh plenok. 14ogkva, Iskusstvo, 1965. 623 p.
(MIRA 18:7)

ICN Affla
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4i
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7.7m 11 PIT
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mgm
am
MRZ

ZEZIN, A.B.; BAKEYEV, N.F.; NFRZLOV, V.P.; SHALDINA, L.A.; KOZLOV P.V,,
.j..
Aggregation of molecules of poly -L-glu tai,,J. c in aqueous solutions
at low pH values. Biofizika 10 no.2:207-211 1615. (MIRA 18:7)
1. Khimicheskiy fakulltet Moskovskogo gosudarstvennogo universiteta
iment Lomon03OVa.

ABSTRACTs Relaxation properties of a=stalline ZQIVM A;v~e been.studied using
specimens of lycaprylamide with a definite structure but of varying degree of
PO
crystallizations This work is a continuation of the study of relaxation
procesees undertaken previousl
_y, by the authoraq on amorphous crystallizable
lymers (DANt 1609 1375t 1965)o -The experimental oonditions and equipment were.
po
the same as those des'orib6d earliert exoeptthat the temperature interval Was
now -30 to220C and.the 'heating rate during ~ the thermomechanical experiments was
2
22V per minute* The specimens were, prepared in- form of tablets 10 = in- diameter
and 2 -2' -at 220C P688113M Sid
o3 ~ ~4 M thick&' They were ~compressed and 300 kg/Cm2
then cooled,by liquid nit -500- ''. Specimens so obtained were of.. orystallinf- -
77
strftoture'(densitr 1-145 :10101 Several specimens were investigated direbtly at
a
-:77- 7

L-1625-66
ACCESSION NRt AP5021890
a were heated at 160C
1400t 1401 14v 14, and 0*14 vibrations perminuteo Other
for 1 hour, giving a material of higher crystallization order (density of:1#153.',,,,;
o)t whose deformation was~then studied at 14 lAt and 0.14 vibrations per
/c
9
minute, It was discovered that in these frequency intervals thermomechanical;,
curves are functions of the effective force frequency, An analogy was1found in,-:~
properties of rigid polymers -and polyoaprylamide. made rigid by crystallizaticele
Study of the - relaxation properties - of the. unheated and heated esa and more
orystallinet respectively) speoimens established a linear relationshi between
the maximal deformation values (ep'silonmax) and the logaiithm of the effective
force frequency, as indicated by Fig. lon the Vaclosure, It ie shown that.
Ing of.the polymer by ftry'stallization results in a. decrease in epailonom
lue and is the cause of1be Increase of T and ito independence of effectivv
force froqucnoy, The obtAireft data alp, ~ax;fZea in terma of the,"bundle".
structure theor "A Y4 ,
y offered by. V. A, ar I* Xlkmrods ~-Nhdj._,- 4
Sloillolkiy -957 rig* art, bass -%Ureso
Zhurn ~19
j
44,5;
.65SOCUTIONt Moskoveki~r mUversitot imo 1110 Tj~ Lomonoscra 'W~=Z
State Univerni
ENCLS 01 SUB COM 0C
SUMTTEDt 24Xar65.:
NO REP SOT& 008 OTHIRI 000
[-Card
-=;7