SCIENTIFIC ABSTRACT A.I. FREYDIN - B.G. FREYDIN

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000413620018-6
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 13, 2000
• Sequence Number: 18
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

WWAMSKAYA., Ye.A.; PREYDINO A.I.;- GWTINTSEV, K.K.
Recient, dataon Lover Carboniferous deposits of the middle
Amur ralley. Dokl. All SM 348 no-3t672-675 Ja 163. (MM 16:2)
1. rGeOo_n=yy neftyanoy rauchno-isoledovatellskiy geologo-
raq7edoclmlyy inotitat* Predatavleno akademikom D.V* S&Uvkinym*
-,(Skovorodino Distriet-Geologyp Stratigraphic) -

t. MYDLIN, A.S.
Building construction with the use of plastics. Plast.masay
no.9:78-79 160. (MIRA 13:11)
(construction industry) (Plastics)

KHRULEVO V.M.; GUBENKO, A.B., doktor tekhn. naukp retaenzant;
kand. tekhn. nauk, retaenzent; SKRIPOV,
B.S., kand. tekhn.nauk, retsenzent; SCIVOCHKIN, F.P.,
dote., reteenzent; ZAYCHIXCVA, N.A., red.; KASIMOV, D.Ya.,
tekhn. red.
[Improving the durability of glued wooden atrtictures and
building elementa ] Povyahenie dblgovechnosti kleenykh de-
reviannykh konstruktaii i stroitellnykh detalei. Moskva,
Goostroiladato 1963. 113 p. (Plywood) (MIRA 16;8)
R;

FREYDIN, A.S.
Effect of radioactive radiation on pbyuical and mechanical proportion
of wood. Dnr.prom. 7 no-9:13-15 S 158. (MIRit 11:11)
1. TSentrall~rr nauchno-inaledovatellakly institut nakhanichonkoy
obrabntki drevesiny.
(Wood--Testing) (Radioactivity)

KUDRY16HEIV) L.I., prof., doktor tekhn.nauk; FREYDIN, A.S., dotsent
Determination of the hydraulic resistance and heat txansfer in
turbulent air flow in noncircular tubes. Sbor. nauch. trud. Kuib.
indus. inst. no.8:293-299 159. (MIRA 14:7)
(Heat--Transmission) (Hydrodynamics)

FREYDIN, A.S.; MUMMY, Yu.M.; KARPOV, V.L.
-
Effect of ionizing, radiation on natural polymers. Carbohydrate-
lignin complex and Ito components. Vysokom.sond. 1 no.5:784-790
144 159. (,.aRA v: 10)
3. TSontral'My nauchno-insladovatellokiy institut stro!tollnykb
konntruictniy Alcadowit strottel'stva i arkhitnktury SSSR i Fiziko-
khimichnskiy inatitut im. L Ya.Ka ova.
(Gamma rays) ?Lignini

FRL 0
TDIN A.S.; UALINEKIY, Yu.H.; KkMV, Y.L.
Effect of ionizing radiation on the chepical stabilitT of wood.
Gidroliz i lesokbim.prom. 1-0 no.4:.4-7 '59., (AIR4 12-.8)
1,13pntral'W nauchno-iseledovatellskiy inatitut mokhanicheakoy
obrabotkiIAnreva (for Freydin). 2. Fiziko-khimicheekiy inatitut
j". L.Ta.."ova (for Malinskiy, Karpov).
(Wood-Chemistry) (Radiation)

FRhYDIIN, A. S. , Cand Tech Sci -- (diss) "Actiori of 4 Orli Zjr~;- ra- i itiuI,
I - ~; - -
on the pronerties of' wood and its component~.~.3 2,3 pp;
Y -ber and Secoridary Specialist Educ,itj..-;ri 1: scow
" %linistr of Hie~ 0-
Forestry ~:n~-iiieeririC. Inst); 125 col)iesz; price not given; (KL, 2'L-6(,-?
126)

FREYDIN, A.S.
Modification of wood properties by ionizing radiation. Der.
prom. 9 no..1:15-16 Ja l6o. (MIRA 13:4)
(Radiation) (Wood)

S/62 60/000/003/008/011
D202YD305
AUTHORS: reyd~in and Malinskly, Yu. M.
_~F
TITLE: The effects of ionizing radiation on polysaccharides
SOURCE: Veesoyuznoye khimicheekoye ob8hchestvo Imeni D. I. Men-
deleyeva. Uspekhi khimii i tekhnologii polimerov, Bb.3,
Moacowq Goakhimizdatv 1960, 130-159
TEXT: A silmm ry of experimental results of the irradiation of mo-
no- and polyeaccharides with high-speed electrons, X- andd-l-rays
and neutrons, published both by Western and Soviet investigators.
The authors describe many experiments in detail, illustrating them
by tables, figures and reaction mechanisms taken from the original,
mostly Western publications, The summary is divided into three
parts: 1) The action of radiation on simple saccharides - glucose,
fructose, lactose, sucrose and raffinoseq 2) the action of radia-
tion on polysaccharides (except cellulose) - agar, insulin, gum
arabic, starch, amylose, pectin, amylopectin, dextran, alginic
acid and some mucosaccharides, 3) the effects of irradiating
Card 1/2

,,FRMIN, A.S.; SHOIDMiOVA# A.B.; KROLI, M.S.; BILIF3R, S.I.
Use 10f synthetic adhesives based on phenol-formaldehyde resins in
bondin.-
., asbestos cement. Plast,massy no.6:42-46 160.
(MIRA 131.11)
(Asbestos cement) (Adhesives)
(Phenol condensation products)

I
15-112%.1
S/191/60/000/009/004/010
D010055
AUTHORS: Sholokhova, A. B., FreXLn A. S., Gurman, 1. M., Rass, F.V.
4._
TITLE: Use of Synthetic Resins for Bonding Asbestos Cement.
Adhesives Based on Epoxy Resins
PERIODICALs Plasticheskiye massy, 1960, No.. 9, pp. 17 - 21
TEXT: The present publication treats the development of epoxy-resin base
adhesives for asbestos cement. The working methods applied have been
described previously. The experiments were mainly carried out using JC-10
DA-6 (ED-6) and 9A-5 (ED-5) epoxy resins. The epoxy resins of types
3A~F-l (EDF-1) and 3pf-3 (EDF-3) were used in some tests. 7he tests showed
that in spite of the strength and stability of the adhesive joints
(Table 1), adhesives based on ED-6 and ED-5 with polyethylene amine as
hardener are not recommendable, since the high initial viscosity of these
adhesives renders them uneconomic in use. In all subsequent tests there-
fore, the residue from hexamethylene diamine distillation was used as
hardener. The following additives were tested with a view to improving
certain characteristicst styrene, dibutyl phthalate, Mrf-9 (MGF-9) and
Card 1/3

Use of Synthetic Resins for Bonding Asbestos 5/191/60/000/009/004/010
Cement. Adhesives Based on Epoxy Resins B013/B055
TPH-3 (TGM-3) polyester and Kukersoll varnish (Table 2). From the
technical and economic standpoint cement proved the most suitable filler.
Compounds with MGF-9 and TGM-3 polyester acrylate resins (corresponding
to *31TA-1 (EPTs-1) and DU14-2 (EPTs-2)) were found to be the beat adhesives
for industrial purposes. The most characteristic properties of an
adhesive (under otherwise constant conditions) are increasing bond strength
(Table 3) and bonding property (Table 4). Since these factors are
dependent on the temperature of the medium, tests were carried out at
18 - 200C and 30 - 35 OC. It may be seen from Table 3 that a sufficient
bond strength is attained at 300C after pressing for 6 h and at 18 OC after
pressing for 6 h. Maximum bond strength, however, is reached only after
24 h. Table 4 shows that the adhesive retains its bonding property for
2 - 3 h after being applied to the surface, The required bond strength was
attained in as little as 01.5 h by accelerating the bonding process by
moderate heating (6o-loo c) (Table 5), The strength of adhesive joints was
tested by natural and accelerated aging (Figs.2 and 3) which caused
destruction of material but not of adhesive joints., Similar results were
obtained in tests of weather resistance (Fig.4a) and resistance to water
(Fig.4b). The positive results obtained with small samples were confirmed
Card 2/3

Use of -Synthetic Resinis for Bonding Asbestos S/191/'6G/'C,-,G/"CC9/C)V-41'010
CEment. Adhesives Based on Epoxy Resins B013/B055
at bonding of large panels. These tests were carried out under the super-
vision of L. I.T. Kovallchuk and V. V. Paturoyev. At present, bonding of
asbe.911os-cement panels is being tested on an experimental building in
Lyubertsy. I.1. N- Plungyanskaya is mentioned. There are 5 figures,
5 tables, and 1 S'oviet reference.
Card 3/3

FREYDIN, A*S*
Corrosion-resiBtant coating for valves in chemical apparatus (from
'Adhesive Agep" no.10, 1960). Plast.massy no.4:74 161.
(~MIA 1414)
(Protective coatings)
~11~:-%~~.,.,: -1:1 ~, .-

-FREYD.IN., A.S_.__ __
Two mathods for manufacturing tri-layered (sandwic-h) panels from
foam polystyrene with an aluminum linin1g,-(from "Adhesive Age, "
no..U,, 1960). Plast.massy no,4:71 I a, .4)
(plastics) + (MIRA 14

7R=Wj A. S.
Use of pO1TvbWI eastate glues for gluing wooda, Der-prove 9 no-n,
12-13 1 160o OUU13%12)
(Glue) (Woodwork)

FWDlNt-Ana:toliy-ftp,qpovichj.- UGOLEV9 B.K.y red.; AZMVA, V.G.p red.
izd-va,- LOBANEOVA tekbn. red.
(Effect of ionizing radiation on wood and its components] Dei-
stvie, ioniziruiushchei radiatsli na drevesinu i ee kom-
~~ty. Moskva, Goslesbumizdat, 1961. 3-18 p.
(MIRA 14:9)
(Wood-Chemistry) (Radiation)

YdMtJ1EV,, Valentin Mikhaylovich; Anatoliy Seraenovich; BEWZEROVA,
Vik-to-i'V--ab-11-7j~ev-ic-h~--GTJBMIKO,
Anastasiya Sergeyevna; AKMOV,
A.B.#
S
doktor tekbn. nauk., red.; AZAROVAI V.G., red. izd-va; MAKHINA,
N.L., tekhn. red*
(Wood gluing In foreign countriesl Skleivanie drevesirq za rubezbom.
By V.M.Khrulev I dr. Moskva, Goslesbumizdat., 1961. 301 P. -
- (MIRA 14:11)
(Woodwork)

Production,and consumption of synthetic adhesives abroad, Plant,
massy noolz69-72 161. (MIRA 14:2)
4
(Adhesives)

SHOLOKHOVA, A.B.
GUBENKO, A.B.1 FREYDIN A
Application of synthetic adhesives to the gluing of wood fiber
tiles to variou's materials. Plast.massy no.4-:30-33 ,61.
(Adhesives) (Bui-Iding materials) (MIRA 344)

FREYDIN, A.S.--,
Epoxide adhesives in airfield construction (from "Adhesive Age,,w
no.10, 1960)0" Plastemassy no.5:71 161. (KMA 14:4)
(Adhesives) (Epoxy resins)

L I C)() 2109 IM 0`JJ 16993 S/191/61/000/009/003/007
14~ 11 2LI B110/B218
AUTHORS: Freydin, A. S. Sholokhova, A. B., Kroll, M. S.
TITLEt Applicability of accelerators in gluing asbestos cement and
aluminum with phenol glues
PERIODICAL: Plasticheskiye massy, no. 9, 1961, 20 - 24
TEXT: The reduction of hardening temperatures of phenol resins by means
of accelerators is important for gluing asbestos cement since it is subject
to cracking at high temperatures. The authors suggested alcoholates,
glycerates, phenolates of Ca and Zn, as well as MnO 2Y PbO 2' (NH4 )S2 08, KMnO 4f
PbCrO 47 ZnCrO 4" Na2CrO 4Y Na2Cr207as accelerators. They studied the use of
various accelerators for gluing asbestos cement with aluminum alloys by
means of phenol glues. They tested: (a) alkalis: KOH, NaOH, Ca(OH)2,
MgO-MgC1 2 mixture, borax; (b) resorcinol, resorcinol-formaldehyde resin
OP-12(FR-12); (c) diphenol ketone resins on schistous raw material basist
A~K-1A(DFK-1A);A~K-71T(DFK-7P); (d) weak acids: phenyl urethanyl
sulfochloride (PUSC), oxymethyl phosphinic acid (OMPA)l its Na monosalt,
Card 1/6

26913 S/191/61/000/009/003/007
Applicability of accelerators ... B110/B21B
boric acid; (e) various fillers: potentially active fillers: vibration-
crushed coke, sulfocarbong Fe powder, gypsum. They used as glues: (1)
phenol formaldehyde resin 1161("B") with 10 parts by weight of wood dust;
(2)JHHOMQA-1(TsNIIMOD-1) resin and bakelite varnish. Asbestos sheets 8-9mm
c
thic containing 7-12% H 20 were glued together for cleaving tests, and
AMr-AIT(AMg-AP) aluminum 2 mm thick for shear tests. The hardening rate was
examined at 110-112 00. The hardening temperature of 150 00 corresponded to
a temperature of the joint in asbestos cement of 120-125 00, in aluminum of
1500C. The specimens were tested for durability of the gluing on test
machines of the type Amsler or Shopper in dry state. as well as after 24 hr
moistening with H 20 and acetone. PUSC, OMPA, and mono-Ka-OMPA destroy the
asbestos cement surface during resin hardening. Fillers do not accelerate
hardening. The fillet-s gypsum and MgO-MgCl 2 mixture, which react with the
methylo! groups of resin; bind the cement and reduce adhesion. Ca(OH) 29
KMnOV resorcinol-formaldehyde resin FR-12, and the diphenyl ketone resins
DFK-IA and DFK-7P were found to be suited best. Among them, KIInO and
Card 2/6 4

5/191/61/000/009/003/007
Applicability of accelerators ... 26993 B110/B218
FR-12 (with 13% paraformaldehyde) were most efficient. 10-20% of alkali
considerably accelerates hardening, but reduces the water resistance strongly.
An addition of,oxy-I;olyester acrylat-e I
glue EPTs-1, opoxy-polysulfide glue K-153, and epoxy-vbber alue K-147) for gluing i
the aluminum alloy AM~ was studied in the process of thermal aginff at 150'. IA-xint, such:
aging, the adhosion stranZ;th of EI`Ts-l glue hardly changed,while that of the remaining
;two glues increased with the duration of aging. All three xlues shlowed an initial in-
!crease of adhesion sturen;;.h. This was explained by an extension of adhesion area
fin the samplesxd by :.-Ln additional hardening of the. glues due to heating. The prosenco I'
11
did not decrease adhosion strength bec"auso-of 'he im-padiment of the 0 diffusion
lof 02 2
:into the tightly gluod samplon. Orig. art. has. 3 fig.
CODE: ll/ SUBM DATZ: none/ OA-IG RET: 003/ OTH RZF- C03
1/1 UX; 678,64314215 668*~95.69029.72
~ci

L 4133i-66 EWT(d)/r-,Wf ("-)/EWP(v)/'T/FWP(k),;E*""P~1) I i P( CR F
ACC NR: AP601 9 UR101221661oooloo61002810030
9 27 SOURCE CODE:
AUT'HOR: Gorbunov, A. I. (Engineer); Freydin, A. S. (Candidate of technical sciences);
Ragollskaya, V. I. (Engineer)
ORG: None
TITLE: Nondestructive quality control of hermetically sealed joints
SOURCE: Vestnik mashinostroyeniya, no. 6, 1966, 28-30
PIC TAGS: flaw detection, ultrasonic flaw detector, acou3tic echo, hermetic seal,
ezoelectric crystal, ultrasonic absorption
1ABSTRACT: The authors describe two ultrasonic methods for inspection of hermetic
isealing: the shadow method and the echo method. The shadow method is based on the
1fact that flaws filled with air or some other gas are nearly opaque to ultrasonic
I
'waves so that shadows are formed behind them. Calculations show that Interlayers of
I
iair begin to show transparency to ultrasonic energy at a frequency of 5 Mc only when
they are less than 10 5 mm thick, and show 80% transmission when the thickness reaches
10 0 =. Tile shadow maLhod g1ves rellable ranults vince flaw clearancer) are nonn"My
large. The dimensions of the shadow are equal to those of the flaw at a distance of
less than D3
4X
Card 1/2
uDc: 62o.165-29:620.179.i6

1 41331--66
.where D is the diameter of the flaw and A is the ultrasonic wavelength. There is a re-
~auction in the size of the shadow due to diffraction at large distances, and the dimen-i
sions can be found from the formula
D, = D-2(L-0 19
where L is the distance from the flaw to the reception point, and a=1.22X/D is the
angle of divergence of the ultrasonic waves. The degree of damping and dispersion are
considered. The pulse-type UDM-lm ultrasonic flaw detector was used for checking the
hermetic sealing of joints by the echo method,. If the joint is airtight, part of the
Ipulse energy is transmitted to the piezoelectric plate and part is reflected. The flawi,
!detector screen shows a single incoming signal if the ultrasonic beam is damped to any
extent in the joint. If damping is not significant, the signal is reflected several
times from the surfaces of the joint and a damped wave is observed on the screen. De-
structive tests confirmed the nondestructive data as to size, shape and location of
flaws. The echo method does not require access to both sides of the joint and is
presently widely used in industry. Much thinner gas and air interlayers can be de-
itected by this method and its sensitivity is also greater than that of the shadow
Imethod. Flaws can be detected down to 40 mm2 under ordinary conditions, while special
Orig. art. has: 3 figures,
conditions permit detection of flaws as small as 3 mm2
13'formulas.
ISUB CODE: 13o=V SUBM DATE: none
Card 2/2 11b

L 10409-67 EVlT(M)/EWP(V)/ME(J) MF(c) WIRM
ACC NR: AP6029903 BOURGEUDS11 510106610*8
AUTHORS s-Froydin, A. S.; Sholokhovap Ae B.
lp v 4,1-
ORGt none
method for'preparii*
iami-Claso 22,-N~-_
a
TITLEs A
SOMCE: Izobret prom obraz toy zvo no. 15P 19"t 68
TOPIC T&GSt glue, epoxyq resin
Bentsyn method for preparing a glue as
'ABSTRACTs This Author Certificate pro
described in Author Certificate -No. 140516 X0 To timproyp the IdWsioo-mechani cal
Imirto
properties of the glue,, a im v"-55-arif-Wbkolyin the swunt of 50 to 100
re
weight is introduced into its compositions In an alterns.14 nothod an a oin
in the amiount up to 10 parts by weigbt is added,tO the cosposition or the glue
SUB CODE
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FREYDIN, B.G.
USSR/Chenitcal Technology - Chemical Products and Their 1-25
Application. Fato and Oilc# Waxes, Soap. Detergents.
Flotation Reagents
Abs Jour Referat Zhur - Khimiyal no 4, 1957, 13766
Author n ~BG
_D~~
Title On Conjugated Solubility During Isolation of Fatty Acids
from Oxidized Paraffin
Orig Pub : Zh. prokl. khimii, 1955, No 12, 1322-1326
Abstract : On isolation of synthetic acids by neutralization of
oxidized paraffin) conjugated solubilityp in moles of
dissolved substance (second unsaponifiables) per mole
emulsifier (synthetic soap) decreases on decrease in
concentration of the solution of synthetic soaps. Con-
tent of second unsaponifiables in the soaps increases
vith increase in concentration of neutral, oxygen-con-
taining substances in the oxidized paraffin, Presence
of volatile products of oxidation (of their oily
Card 1/2 . 38o -

USSR/Chemical Technology - Chemical Products and Their 1-25
Application. Fats.and Oila. Waxen. Soap. Detergents.
Flotation Reagents
Abs Jour : Referat Zhur - Khimiya, No 4,, 1957, 13766
condensate) affect8 the maap~ltude of conjugated solubili-
ty, Mider conditions of the experiments it is miniml
with a 0-5-1% content of volatile products of oxidation.
Card 2/2 - 381 -

13
Of bighat 11tiv Adds by Oiada LAW
:S S V- K. Tsv-1-awXL T-
EW21talu"n.". and 11 r~ FEeIdIL6 31 hirewaya From.
10 No. 3, 17-20(1045).-The ykid of desirable synthetic
wIty acids (1) obtalued by the oxidntion of liquid pamilins
at 125* with Mn implithenate as a Catayst is matrilily
inerv4sed by the we of a con$ "'ton, pr is Instead of the
batch method. Undesirable hydroxy acids destroyed
during the subsequent heating at A I its t actionAtion
procegm Nladimir N, Krukovsk

. T- (;,, a Y Dx- [v ,, S a~ -
USSR/Chemical Technology - Chemical Products and Their 1-14
Application. Industrial Oroanic Synthesis
Abs Jour : Referat Zhur - Khimiya) No 4, 1957, 13070
Author : Freydin B,G., Tamnik K.D.
Title : Separation of Synthetic Pcids by the Method of Extractive
Crystallization by Means of Urea.
Orig Pub Zh. prokl. Ithimii, 1956, 29, No 61 935-94o
Abstract Investigated were 2 variants of the method of extractive
crystallization, by iacans of urea W, for the separation
of synthetic fatty acids having straight tuid branched
chains, namely: by treatment with saturated solution of
1, in the presence or in the absence of undissolved ex-
ceas of 1, or by 6Tinding of I with fatty acids in the
prouenco 6f a umall atix)unt oCactivating agent. Subjec-
ted to separation were acids obtained by oxidation of
the digsel fraction of liquid synthetic fael (boiling
range 220-3300), and also 6f kerosene, dearomatized by
Card 1/4 - 273 -