SCIENTIFIC ABSTRACT PAKSHVER, A. B. - PAKSHVER, A. B.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001238810016-1
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: January 3, 2017
• Document Release Date: August 1, 2000
• Sequence Number: 16
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

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P.A"H. Ye.K.; PAKSHVIR A B
Dyeing of polyamide fibers with acid dyes. JRvxr.prlkl.khim. 26 no.9:976-981
S 153. (KI-HA 6:10)
1. Ivanovskly khimiko-tekhnologichookiy institut. (Dyes and dyeing--klon)

KYAGKOVA. G.A.; PAKSHVIR. A.B.; FROWV, S.S.
Absorption of naphtbylamine sulfonic acids by aylon fiber. Zhar.prikl.khim.
26 no.9:991-995 S '53. (91-RA 6:10)
1. Ivanovskiy khimiko-tokhnologicheakiy institut.
(Nylon) (Naphtbylamine sulfonic acids)

PAKSETFRI A. B.
Research an struetbre of high-nolecular canprv't V. Effect of the
dysingr t'. Z. 9. Mankash and A
Of' the PMUM oi Of P-01*&MiA& ribdL B.
.,.-Tchm. T_ec&or Inst., Ivanovok . Zhur. FrWl~ad.~O N7
;3)1* of. C.A- 47,.'128209.--The diffusion coeff. and the ap-
parent activation energy involved in dyeing of polyamide fiber with acid
46 Cyanol Extra and in treatment of the fiber with BzOH are of the same
order of magnitude an obtained by other authors for dyeing of wool and
protein satsrWse The diffusion coeff, in dyeing is affected by pH,
tnp.p and structure of the fiber. At pH 2. owing to hydrolytic re-
actions, equil. is not attained in dyeing and the ant. of absorbed dye
constantly.increames. As the pH of the bath rises to A from 2. the amt.
of dye taken up at azgr time increases (curves shown). As Ibis takes place,
the diffusion coeff. increases slightly; lowering of tomp.faharply reduces
the diffusion coeff. The ant. of absorbed dye in smaller for stretched
polysside fiber than for =stretched (unoriented) specimens, the dif-
feranoe being about 0.1%, The activation energy of dyeing ranges from
15,,600 eal./iole at pH 2 for unstretched fiber to 19,700 at pH 41 for
stretched fiber it ranges similarly from 18,800 to 14,000. At pH
both fibers give a value of 19,SW oal./mols.
G. M. losolapoff

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KANWH. Te.K.; PAnHVIM, A.B.
Difftsion of phenol in polyanide film and fibers. Xoll.zhnr. 16
no.6;451-454 N-D 154. (MM 7:12)
1. Inanovskly kbialko-takhnologlebeskly institut.
(Phenols) (Amides) (Diffusion)

MSIIVLrR, A. B
vi. rw raft.
...t*w* at n*m4m"vlw- a '*~
of" -* YA-W-~PWW- MrIp
Two
Inkle
and f,
=Mb and lb d""' (TeSM k71 A
tannin) " "U as CO(Nm), and camdKow by =1
jar iroutt orptiom the fiber.
a hydrogen b0-&- Th- Pump o1
PhOli il attfIdW to ft 0 0l the CO 1
whft the PbO is stbAdW to the NH ftk*
,.t. I mom depesh lhVeAdY - cm='
Sorption by unstretched fiber 1, highcr th" tMt by a
is drtd. by the d1l,
MmcW fiber. The rate of w
f,d.n rate into the lib-- and the UhWW COWL is dwvvd-
we wm, CO(NHOV.
order eye: FbOlls 1"OftbA Od" i dWallon jwrem -
and cavro&-~- 1U eneffs' c rpees to a
with Incretme cc comm. of tbt dMWft -b"
greater dtgree in lllbdd" Aber* tbla in tletcW ones.
wp" tM kork of the an btO- to cb-F
During the Shboup-
not hnn?ed but OW On W6-"
I til
tinn ollaW am bp& ~tWy; & m" w
dimmolous is tw Ot Von ad
pea WG
of the fiber
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Vid PPI

S.S.; PAKSHM, A.B.
Interaction of hydrocellulose fibers with cuprammonlum reagents.
Zhur.prlkl.khlu. 27 no.8:9M-914 Ag 154. (XLM 7:9)
1. laboratoriya iskusstvennogo volokna Ivanovskogo kh1alko-
tokhnologlobookogo Instituta.
(Cellulose) (Copper compounds)

P,MHVER A.B., professor, doktor tekhnicheBkikh nnuk; FROWV,S.S., )mndidat
-- ~~~t tnt~h-eskikh nank. dotment; SKORORHODOVA,Z.A., labor"t
Affect of load on the shrinkage of wet staple fiber fabric. Tekst.
prom.15 no.10:45-46 0155. (KLRA 8:12)
(Textile fabrics)

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PAWNER, A. B.
Chemical Noducts ad 7heir
Sinthetio'01bers
Abe Jpw : ReM4 Ww -w fhlmlyaf, No h.. 1957p--13792
Author
Inst
Title
Orig Pub
Abstract
1-24
: Pakobver A.B.,
: TV'RA-M qk 4ecbnolosical lustitute
: Rate of IntumtIon-of Cellulose e Fibers and
irol~~ khIme- '--2~~p ND 5a 131-138
in-tag
2heAnteraction.1a determined bythe rate of diffusion
of the reasqati In't"o the flbe're~,... . LWW_,.Wn.5tatIOnW7 re-
notion *qOdL#qrW ,j-t ako I uspalt.JA,-Auto callu-
hift of
Jose - hydrat fjj~grs -,.U a, JC Aetekmined'b e
0 Tpapt#' y th
coefficient of lnteiini diffusion D, of non-etatIonary
proce"O Under stationary conditions of diffusion of the
reagents througb the filmp in &MItIon to diffusion rate
of significance becomes the reaction velocity cone-
tant Ke Value of diffusion coefficient D2 of a
Casd 1/2 - 371 -

USSR Ahemical Technology. Chemical Products 1-19
and Their Application
Dyeing and chemical treatment of textiles
Abs Jour: Referat Zhur - Khimiya, No 9, 1957, 32213
Author : Pakshver A.B.
Title : Treatment with Resins of Fabrics made from
Staple Fibers
Orig Pub: Tekstillnaya prom-st', 1956, No 6, 47-48
Abstract: Urea-formaldehyde and welamine-formaldehyde
resins prevent the shrinkage of fabrics. Their
disadvantage is the gradual removal of the resin
and restoration of the shrinking capacity of
the fabric during laundering. In order to pro-
C ard 1/4

USSR /themical Technology. Chemical Products 1-19
and Their Application
Dyeing and chemical treatment of textiles
Abs Jour: Referat Zhur - Khimiya, No 9, 1957, 32213
duce a fabric that would not shrink it is neces-
sary to subject it to finishing operations and
drying in a free state without any stretching.
With increase of the temperature of treatment the
stability of the resin finish to laundering in-
creases. At temperatures above 140* a complete
fixation of the resin is attained in less than 5
minutes. At 135' 1400 -- within 15 minutes or
longer. Melamine resin is more resistant to
laundering than the urea resin. Preparation3 of
the AND type require a higher temperature of
treatment than melemine resin without additives.
C ard 2/4

USSR /themical Technology. Chemical Products 1-19
and Their Application
Dyeing and chemical treatment of textiles
Abs Jour: Referat Zhur - Khimiya, No 9, 1957, 32213
It 15 possible that this is due to the presence,
in the AND resin, of a plasticizer -- hydroxy-
methyl-stearylamide. During the process of
thermal treatment with the resin the mechanical
properties of the fabric are impaired (the num-
ber of folding that the fabric withstands, while
being heated, decreases). Treatment of fabric
with AMD increases sharply Its resistance to
folding, apparently due to the presence of a
plasticizer. Hence, regardless of the treatment
of the fabric with resin, it is advantageous to
plasticize the fabric. There is a rectilinear
correlation between the resin content of the
C ard 3/4

'USSR /themical Technology. Chemical Products 1-19
and Their Application
Dyeing and chemical treatment of textiles
Abs Jour: Referat Zhur - Khimiya, No 9, 1957, 32213
fabric and Its resistance to shrinking during
laundering. Therefore the resins which are
less soluble in water or are better retained by
the fabric during laundering, prevent the shrink-
age of the fabric for a longer period.
Card 4/%

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i~ t!~7v L __;f ZV
z
9-H
7.
ukh krid'A%_
-.jifg s K c nylon filim with ethyletie oxide muses
9
at - -1340 groups, im orang~_-red 4;0-,mtion, and ~cl_aop, of~
propqfics. Bs, the sorprixxa mlhl of HAO.vapor at rduuM
lulu ditins. fibove 40% -oral dfxv"a=d by tri=tnurit at 17",
icating at 100' for'M bra., and:
for 120 firs., ticit n1tervi by I
increimf-A by ficatuiEnt hjr.N) hit. at 120'. After 20 firs. ai
IIV, theuptLocenfCgI140 l(.wc-rtdthcjN evinvit of uylvft,
from 12.08 to 11.18%. Sut~.111 udclitr_ rif MeOll to Ctlio!
deprt'S;,~C4j 111t 9 nda, (,f MC011 1, 0,111140 2 Multi. it-
_X/M, L
acted wiin uylon more nipidly than did C2H,O dOnt te.g.,
Ncontent was 10.2.5% after W tin. at 117') and gave color-
less fibm. These fibua were Sol. in varm MUM Omit
imt 15' below t1vat of nylou,,the br.4ziMng strus
-T.-AS by JC-101j,lower, the ~~Dtul elongation, ttncJ=g4-A,_hnd-
sinall erq6v~siotiq
N
~af-m TW
T y'.on,, uy:were' va-Cre- c~~Y. dvM, jznd-ilio-'; s'
th I th't
diffusion cueff, of H~O va-por in them was gnat~r (8 agdinsf
4 X 10-11 sq. v".) ha before triuatment-
em. n
_n~

-vir
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itlaak; ~; -C
MIRY-

USSR/Chemical Technology. Chemical Products and Their Application -- Synthetic
fibers, 1-24
Abst Journal: Referat Zhur - Khimiya, No 2, 1957, 6325
Author: Pakshver, A. B.
institution: None
Title: Collaboration Between Science and Technology in the Field of
Synthetic Fiber Manufacture
Originr-l ~!G'
Publication: Tekstilln. prom-at', 1956 A No 7, 15-18
Abstract: Brief summary of papers presented at the conference of representa-
tives of USSR and countries of people's democracy, held at Moscow
in April 1956.
Card 1/1

Tv. , yfill P-1-1
to 'lie !~LIWAP group, AUR b
- gfea~ .' - - i ---. -. z - ,
1j.".,AVIth rlfyi~jWx., -
a 'fc�ult'~b t'sdtw ti
t till
-4W tfii,-,

USSR/Chemical Technoloa . Chemical Products and Their Application -- Synthetic
fibers, 1-24
Abst Journal: Referat Zhur - Xhimlya, No 2,, 1M,, 6346
Author: Y~ov, V. A., Pakshver, A. B.
Institutiong Done
Title: Interaction of Acids vith Polyamide Fiber
Original
Publicationt Zh. priki. kh1mlij, 1956, 29, Do 5, 774-783
Abstractt On treatment of polyamide fiber with solutions of strong acids, with
a low concentration of the acid the latter undergoes salt-like ccm-
bination with the terminal amino groups. In neutral solutions of
acid dyes the same amino groups combine with anions of the dyestuffs.
Sor3?tion of anions of electrolytes by terminal amino groups takes
place stoichiametrlcally. Interactim of electrolytes with amino
groups of the polyamide takes place not according to the equation of
Gilbert and Rideal but according to an ion-excbange mecbsnism.
Equilibrium constants of the reactions of terminal amino groups
Card 1/2
zz:i 1~7 - ---j -1: ------------------*-------------------------------------------------------------------------------- ---- -- -------

US61~P"'Z,Y;BiCal )~Aftrj. Surface Phenomena. Adsorption. B-13
Chromatography. Ion 11;ccbluiZe.
Abs Jour FLf Zhur - Khimiyn, No 7. 1.957, 22546.
Author V. .'- My~,.gkov, A. B. Pakshver.
Inst Not given
Title The Int,~rucri_)n of Bases with Polyamido fibera.
Crig Pub Zhur. prikl. khimii, 1956, 29, No 8, 1229-1235 (russ).
AbsLract Strong bases intc;vact with polyamidv (1) cnrboxyl und group-i
(EG) producinS sait-liflir- compounds. By troating I with weak
solutions of' basic dyes, EG is linked by dye cations only.
Dbtained data do not confirm Foledil-Gilbert's absorption the-
ory and indicatt that ifte raction of baseu with EG of I pro-
ce.:ds accordin& to an ionic exchange mechanism. Carboxyl EG
rva--t indepvndcntly reGardless of end andnogccups. Basic
sorption proc-ss is well described by equations -f ion exchange
r,~actions and is decormined by ion concentrations i.c., by I
dissoc-lion constants. Equilibrium onstants increasc with
the growth of brsu c%tion from 1.0-109 for KOH sorption by
caprone to 107 for tri,~thyl b,=ylsmmoni= hydroxide sorption
and to 1.8*10 12
for methylene blue cation sorption.
Card 1/1 -189-

lu~s4Wysire4h~ &st~'Surface Phenomena. Adsorption B-13
Chromatography. Ion Exchange.
Abe Jour : 1bf Mur - KhInlya, No 7, 1957P M45,
Author : B. V. Petukhov,
Inst : Not given
Title : Mam sorption by caprone fiber.
OrIg Pub : Zh. prikl. khimii, 1956 29, No 8, 1236-1242 (rues).
Abstract : Oriented caprone fibers, treated without tension by an aque-
ous phenol solution reduce steam sorption (8) at law values of
relative humidity s and Increase B at high s. Treatment of fi-
ber under tension has no influence on the value and rate of S.
Thermal treatment reduces S of steam; this reduction is strong-
er If the fiber is heated under tension, than when heated with-
out one. The process of compression of molecular structure by
heating caprone fiber proceeds very fast and ends in 30 sec-
onds. Steam S does not depend on macromolecule orientation,
but depends on the quantity of intermolecular bonds. At the re-
lative humidity.