SCIENTIFIC ABSTRACT LOZINSKIY, T. F. - LUCHANSKIY, L. N.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R002201820016-9
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: September 19, 2001
• Sequence Number: 16
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

USSR UDC 516.858.6.083.35.07
ZHDANOV, V. M., BYKOVSKIY, A. F., AL'TSHTEYN, A. T. F.,
URYVAYEV, L. V., VOLKOVA, M. L., YERSHOV, F. I., 1VTN,A,. V0, BEKTEMIROV,
T., A., IRLIN, I. S., MILLER, G. G., ZAIUIAROVA, L. G., kREKREST, V. V.,
GERASINA, S. F., and SEVAST'YANOVA, M. V., Institute of~Virology imeni
D. Ir.. Ivanovskiy, Academy of Medical Sciences USSR, and the Institute of
Epidemiology and Microbiology imeni N. F. Gamaleya, Moscow
"Detection of Oncornaviruses in Continuous Tissue Cultmtes"
Moscow, Voprosy Virusologii, No 4, 1973, pp 411-414
Abstract: Studies were conducted on a number of human and animal continuous
tissue cultures maintained in medium 199 containing 102 bovine serum to
determine oncornaviruses. Formation of oncornaviruses In th" tissue cultures
were followed by the appearance of virtal particles in the culture fluid
labeled with H3-uridine, susceptibility of their synthwis to low actino-.
mycin D concentrations, appearance of these particles followLng inhibition
of nuclear material synthesis by bromodeoxyuridive or mitomyt:i-n, presence
of reverse transcriptase in these particles, presence df 60-70 S RNA In
these particles, and electron microscopyo, Of the 26 bujuan lines investigated
14 contained type B oncornavirus, and 4 lines type C viVos. Eight of the
1/2 1 1

14 animal lines studies also showed the presence of oncornaviruses. The
source of these viruses in the human lines remains unclear, but the source
may have been bovine serum or porcine trypsin used in.the preparation of
~cell suspension. It is notevorthy,that t
ypa:3 viruses vere isolated ia
human cultures of epithelial origin, while type Cvirx4es in,human cultures
of leukotic or sarcomatous origin.
212
25

USSR UDC 539.3
KOS!Ma-V-aA1,SK1Y, A. S., LOZINSKIY, V. N., Donetsk
"Thermoelastic Problem for a Circular Plate with RegLtlaxly Arranged Circular
Holes in Which Elastic Rings are Soldered"
Kiev, Prikladnaya llfekhanika, Val VII, No 4, 1971, pp 53-65
Abstract: A solution is found for the problem of thermoelastic stresses in
a thin circular plate with regularly arranged circular holes cziused by the
effect of a stationary point heat source. "Ll'astic rings are soldered in the
holes in the plate, and the tcmiperature field of the plate anti the rinl-,s is
determined. The stress-strain state is found.by partial sol-,ition of the eqL!---
tion of thermoelastic potential and complex Kolosov-lbskhelishvili potentials.
A numerical study is made of the stresses acting along the solder outlina and
the inside outline of the ring.
Inclusion of soldered rings in the force diagram of Ole plate- leads to
a reduction in the level of tangential stresses in the Plate around the hole
in which the rings are inserted. The wider tVie rin,,,,, tha r ater the reduction
in level of tangential stresses. The stresses in the ring 4XI the inside dimle-
ter increase with a decrease in inside radius. The discussed nrocedure can also
1/2

- 11 9 -

USSR
LOZINSKIY, V. N.
'- '- - .. - -'-~ : .~
"Thermoelastic Stresses Caused by Point Heat Sources
Plate With Regularly Distributed Ciroular Holesit
UDC: 539.3
in a Circuiar
Yervan, izvestiya Akaderaii ArmVanskoy SSR .---,'-.'ek-hanika, vol.
24, No. 1, 1971, lip 51-59
Abstract: The method used in this paper in solvinC t-H-2 problen off
thermoclastic stresses under the action of a point. source of heat
is that developed by 0. 3. Kosrnodaziianskiy and -LZD-ed in an earli~-r
paper devot,,;d to a -Amiln-r problem (Bryuluchanova, Ye. Lil., Te-),;-pera-
turnyye napryazheniya v krultrlom tsilindre s nu ras!)6lo-
zhennymi kru,-ly'mi polostyami -- Temperature Stresse:i; in a Circular
Cylinder with .--tevularly 6-paced Circular Holes Prikladnaya
mekhanika, vol. 5, iio- 4, 1969). In tho present paj)er, the author
considers a circular plate of given radius, with a given numb,.~-r of
holes ofo unit radius distributed evenly around th-1-! plate such that
their centers foorm a circle concentric with the plate. The point
source, of known powe-r, is considered to be at this cjntor. To
detarmine the streset.-I in t1he plate,, ~ the author, begins by finding
its temperature field through a soliation of Wif) equalion
2
V T +
112

4/2 026 UNC LAS S I FI E 1) PROCESSING DATz_--27NJV7G
-:_'TITLE--THERMAL STRESSES GENERATED IN AN ELLIPTICAL PL:ATE WITH 1% Cl;~CULAR
HOLE BY A POINT HEAT SOURCE -U-
~,-4,UTHOP-(02)-KOSMODAMIANSKIY, A.S., LOZINS,'KlYt V.14.
~CQUNTRY OF INFO--USSR
:~~'50URCE-PRIKLADNAIA MEKHANIKA, VOL. 6, APR. 19700 P.J74-79
,--~DATE PUBLISHED ------- 70
~-`SUBJECT AREAS--MECH., IND., CIVIL AND MARJN8 ENGlk, MXTER I AL S
,'JOPIC TAGS--THERMAL STRESS, FLAT PLATEt THIN PLATE STIRUCTUREv
J-1 0 16L I OGRAP HY HOL E I IN S TRUC T UR E t HE TAL STRESS, CLAKPING,OEVICE
..CONTROL MARKING--NO RESTRICTIONS
DOCUMENT CLASS--UNCLASSIFIFL)
'PROXY REEL/FRAME--2000/16.50 STEP NLJ--UR/0198/'10,1006fOt)0/0074/1)071?

---------- - ----I- ----- oil --mil-- -1-0- 1-
2/2 026 UNCLASSIFIED PROCESSING DATE--27NfJV70
'CIRC.ACCESSION NO--AP0125272
ABSTRACT/EXTRACT--IU) GP-0- AB s,r RACT APPLICATION OF THE~ THEORY OF
-FUNCTInNS OF A COMPLEX VARIABLE TO THE SOLUTION OF THE THERMOELAST[C
PROBLEM OF THE ACTION OF A CONCENTRATED HEAT SOURCE !ON AN ELLIPTICAL
PLATE WITH A CIRCULAR HOLE, RfDIGLY CLAIMPEO~AT THE eOGE OF rHE HOLE.
:THE STRESS FIELD IS SOUGHT AS THE SUM OF TWO FIELDS4 ONF-' FIELD IS
DETERMINED WITH THE AID OF A PARTICULAR SOLUTION TO THE THERMOELASTIC
:-l.'-:P0TENTlAL EQUATIONt WHILE THE OTHER IS 03TA.lNFD FROM A SOLUTION TO A
,-~-z!TWO-DIMENSIONALzPROBLEM WHE-RE THE DISPLACEAENTS~AT THE EDGE OF THE HOLE
OW
,'~AWTHE STRESSES AT THE EDGE OF THE. PLAtE;. ARE. KU FACILITY:
11- 1
'-,,.AKADEMILA NAUK UKRAINSKOI SSR, VYCHISLITIELIkYl TSENTll':R, DONETSK,
SSR.

USSR We 621.1191.753.042.41669.018.451539.434
LOUTSKY, L. P., Doctor of Technical Sciences, UERULEV, V. F., Engineerp
I A., Candidate of Technical Sciencesp XOROLEVA, H. G., Candidate
of-Technical Sciences, HUSIYENKO, B. I., Engineer, and MLOCHKOV, H. A.,
Candidate of Technical Sciences, Kiev Institute of Uyll Aviation Engineert
"Therma Fatigue Resistance of Welded Joints of W99 Alloy Performed with
Electrodes of Different Marks" (Reported at the All-Union Donference "Estizate
ofthe Supporting Power of -Materiels and Welded Joints Accorling to Breakdown
Mechanics#" Xievo Doc 72)
Xiev, AytomaticheskiVa Svarkat No 1(250)l Jan 74, pp 39-42
Abstracti An experimental study was mado of the effects of hoating texpera-
ture and thermal cycling on the depth of thermal fatigne ci-aalm and the zech-
anical properties of welded jointz of EP99 alloy weldiml with JUAT-8 and )aAT-7
electrodes. The parameters charaqterizing the injuriousness of the specimens
In the process of thermal fatigue testa are the depth or croc1cap their growing
rate, and chan a in residual strength, pluticityp a4tt structure. The
results are discussed by reference to diagram showing the depth of crack
dependence on maximum cycling temperature and on the q~tantlty of theruaL
1/2

USSR
LOZITSKIY, 1. P., et al.9 Avtomatcichaskaya Svarka, No 1(250), Jan 740
pp 39-42
cycling and the residual strength and relative roxrowing dependences on the
maximum temperature after 2000 heat cycles, Specimens welded with NIAT-8
electrodes possessed higher thermal fatigue strength iki comparison with
specimens welded with 141AT-7 electrodes. The increwed Cr content (up to 21%)
of the joint welded with the NIAT-7 electrode resulted in decreased therma
fatigue strength of the welded apecUen. Four figurespAwo tablesp two biblio-
graphic references.
49

USSR UDC: 620.171.2
ell, SKLYAROV, N. M., YONONCIIUK, N. 1. , ISHCH ll, KO, 1. 1. , POGREMNYAK, A. D.,
NAYS13Y, B. N. ,
LOZITSKIY, L. P SHIPIL', V. Ya. , LAPITSKI.Y, Yu. A., SL
N . , Ki e v
11IDeterrij nation of Durability of Ilea t-Resi stant Alloys in Unstahle Operating
Modes Considering Brief Overloads"
Kiev, Problemy Prochnosti, No 3, Mar 73, pp 100-104.
Abstract: The specific features (if application of tile lillear of
addition of damage during calculation and accelerated experimental deterniii-
ation of the guaranteed durabiliz), of parts operating Icith 1)1'i(!f 01,01-11-nids
C,
during individual stagos in the prograu of tillstable loading with staric. ulid
variable loads are studied, as well as p,ruhlvlas of jdjji~:' trr"'cilt: of tile Corres-
ponding calculation characteristics for licat-resistant 'AIIOY.'-,. T110 CONCO-I)l
developcd by Lh,~ .uthors in in thaL the Qutre of du.:ru1jj-:J.,.y :,1',,.,,cnA--.('- at
any molnent is determined by tmcccssivc addition of its pirts for "lages of
the pro4rani under the combinc-d ii-iflLience of loads and tcuporatin-cs in a
quasi-stible mode for each siatte; 1.11C sets of long-terla Static strcll~1,111 ~111,!
andurmce cbaracteri.,~Lics arv 110lizut], Collisideri Ilg tlicr of' t)l(!
loading prehistory and the C01TOS11011di 111', Hillitillil, Cll)'W; f01' V~~HOU!,
112

USSR
'kLYAROVI 11. M., et al, Kiev, ProbleMy -Prochnosti, Wo 3. Mar '13, PP 100-104
temperatures and durabiliLjc:3~ The spectrum of loads is studied in coulina-
with the sequence of their application, i.e., in tiiije.

USSR UDC 539.385
LOZITSKIY L.. P., VETROV, A. N.
"Certain Problems in Studying the longevity of High-Temperatuie Alloys Under
the Interaction of Mechanical and Thermal Fatigue Procel3ses"
Sb. nauch. tr. Kiyev. in-t inzh. grazhd.'aviatsii (Collection of Sc_ientif-:c
Works of the Kiev Institute of Civil Aviation Engineers), 1971, No. 1,
pp 91-97 (from Kh-MekhaniRa, No 12, Dec.71, Abstract No 12VI529)
Translation: A technique is presented for studying the long~-vlty if stnictural
heat resistant sheet materials under the~simultaneouz occurrc-nre of mechanical
and thermal fatigue processes. The construction of the test stand on whicl,
the sample is subjected to cyclic bending deformations is dezcribed in detail.
The sample is heated bv the transmission of electric ctirvent t1lien cooled by
an air blast. It is shown that this complex loading ralrime can be reduced to
a certain simple equivalent regime consisting of it regime of. loading with -
constant normalized static stress with an additional vibration load at Constant
temperature. The order of calculating the values of thi~.static stress and
temperature is presented, assuming the principle of linrear sinmation of the
1/2

Analyt a Omistry
USSR UDC 632.954:547.495
KUTLUKOVA, U. S., TOROPOV, A. P., and LOZOVATSKAYA, M. A., Tashkent Poly-
technical Institute
"Determination of Monuron, Diuron, and Phenuron by the Method of Anode
Voltamperometry
Moscow, Khimiya v Sel'skom Khozyaistve, No 4, 1973, pp 56-58
Abstract: An analytical method is proposed for the determination of manuron,
diuron, and phenuran in wetting powders, dusts, Branitles, and in soil based
on polarographic measurements. The methodology was tested W synthetle
mixtures of herbicides with known composition. Experimental error is + 32.
The method is based on taking a polarographic curve of, rn aqueous meOAnolic
solution of the agent, determining the concentration Prom a calibration curve.

z 0 V~q)1~9 Al,
AC
Abstractinrg Ser~ice;s/~/,, Ra. code:
JAW4,5004- INTERNAT. AEROSPACE MST. URO 14) 9
A70-22413 ,i PhotorruAtipw TwT with 'a touvoud
to 01414912
secondary el"Von multiplier oprrotjng in- the 600
(FEU-L8V s zr*aliuznym vtorichal-elettronavin
unmozhitulem. rabotaiushchai4 V Jiap#;rt%na 6*900 Mqls). V~ A.
Afam3sev. V, G. Zubov. N, L Ekarnasov., A. V, l6S*iijpd N. G.
Lozovasa, J?:7;OCPI6,4ni a I E/Ok-ItonOr-A. 3 , 1975, p.:
155-161. 13 refs. in RuWan.
C)escirption of the "Ir and parameters of a high-uninivity,
photamultipliv T%VT microwave photodebtcior ytith an inlefftal~
louvered wcoodary-efec
tran Multiplier 841d:i 4pir 31
gettet. Tt* device is cap4le of dateWng littlit, modulated at-
frequencies ranging from 600 to GOD )AHz. Tlia phatocathodo,
sensitivity in experimental splici;narvs lit a wwelength of OA3 micnon,
Arnounted to 10 to 20 microamplmW, tho multiplication Oct staq~ it~
about 3 to 4, and tlw equivaidnt output rosillificti Is about 10 10 10
kiloohms. A phatomultipNer TW'I with two of 1hres mQltipficwloe~
stag" Is tons of times more sensitive than phoi6?VwT models of the
same design but wiftit a multwier tystem., *Vitn its aid ii di
r"V# k.7ht 3,
possible to b"'I I miCro"tj AIL
.Onah WO A P(hi"sr of' a
a wavelength of 0.63 micran,in a tend of several WE of re*gatWti .
411V T
WUL/FRAME
19771500

USSR UDC 581.132.04
CHIKOV, V. I., BULKA, M. Ye., and Kazan' University and
Tatar Agricultural Research Institute, Kagan'.
Effect of Insecticides on the Distribution of C14 in the Products of
Photosynthesis"
Moscow, Fiziologiya Rasteniy, No 1, 1971, pp 190-193
Abstract: In pot experiments with 10- to 15-day-old bean (Vicia faba) plants
(Rusakiye chernyye variety), 4 organophosphorus insecticides slightly stimu-
lated photosynthesis at lo%q concentrations (0.1%) but inhibited it at high
concentrations (0.5%). Treatment of the plants vith the insecticides affected
not only the intensity of photosynthesis but also the distri.bution of C14 in
its products. Concentrations of 0.5 or below OAZ supj~ressoi!d tile synthesis
of sucrose witile increaoing the incorporation of the 1hbel Into amino acids,
organic phosphates, and organic acids. The nonspecific cisanges noted in Lhe
chemism of photosynthesis, like those brought about by' high, concentrations of
ammonia, drought, organophosphorus defoliants, etc.$ apparently result from
a deficiency of ATP caused by unfavorable factors.

USSR UDC 532.59:536.242
GANCHEV, B. G., KOZLOV, V. M., LOZOVETSKIY,:V. V.
"Study of Descending Flow of Liquid Film~on'Vertical Sorface and Heat Transfer
to Film"
Minsk, Inzhenerno-Fizicheskiy Zhurnal, Vol. 20, No. 4, Apr. 71, p. 674-68-1.
Abstract: A theoretical and experimental study is pre!iented of the measurement
of local values of mean film thickness along the length of the film, and theore
tical dependences are found for its determination in tho lmainar-wave (Re6400) areas. Empirical formulas are derived for calculation
of local values of the thickness of a continuous liqUid layor, The velocity
field in a continuous layer is determined and it is *shoiin that the mean velocity
is determining for flows of this type. The.local heat transfer coefficient to
the initial liquid film is studied experimentally. Th4,- exparimental conditions
show that a increases as the film flows down over a cNinneled surface. A formu-
la is produced which describes the experimental pointstwell.
5`1

029 UNCLASSIFIED 0 OC~SSIN4 DATE--20NOV70
T.-ITLE-HYDRCUYNAMICS OF FALLING LIQUIO FILMS ON VERTICAL SURFACES -U-
A.UTHGR-(04)-CANCl-EV# B.C., K,'JZLUV, V.M., LOLOVETSKIYI, '~'4V.l$ tqlKlflNv v4m.
40LAITAY OF INFC--USSR
VYSSH* tjCtiLB. ZAVEO., MASHIN(]StR*.. L9100 ~UP 115-80
UTE, FUEL I S Hk C--- 10
5,08JECT AREAS-PHYSICS
TOPIC-TAGS' HY0ROOYhAMlC*PRGPEKtYp SURFACE Fitmo DIST~UEO. WATER* RETAL
SURFACE WAVEv TbEAHAL MEASURING INSTRUMENto FCOW PROBE
MTROL MARKIN6--NO RESTRICTIGNS
DCCUMENT CLASS--UNCLASStFiED
~_R*OXY REEL/fRAME-3005/1639 STEP NO-UR/0145/70/000/002/0075/0080
:IkC ACLESSICN NU--AT0133544
WoC LA S S I F I E 0

029 UNCLASSIFIED PROCESSING DATE-20140V70
77
OIRC ACCESSICh NU-AT0133544
ABSTRACTIEXTRACT-JU) GP-0- ABSTRACT. A STUDY WAS MADE OF FALLING DISTD.
SUB 2 ~O F-ILYS ctq- rtiE CUTER SURFACE OF A VERTICAL STEEL TULiE. THE MAX.,
'MIN AND -AV. THICKNESS Of THE PIL4v -THE FREQUENCY AND, AMPL I IUDE OF WAVES
--;~au;.j TS FLRFACE AND ITS RATE UP FALL WERE MEASURED BY:;USING AN ELEC.
OMETER WITH A
I _0PROBE COMINED WITH AN USCILLOGRAPff :AND;:A THERMAL ANE31.1
ME-
UNCIASS IFEE0
ni.

041 UNCLASSIFIED PROCESSING DATE--160CT70
,-tTLE--CALCULATION OF LOCAL VALUES FOR THE.MEAN THICMNESS OF A TUkBULENT
-FILM OF LIQUID FLOWING DOWN A VERTJCAL SURFACE -U-
AJT,H0R-(03)-GANCHEVp V.G.j KDILGVt V-M., LOZIOVETSKIY, V.V.
OUNTRY OF INFO--USSR
OURCE--MQSCOW9 IZVESTIYA VYSSHIKH UCHEBNYKH.ZAEDENlYbl MASHINOSTROYE1141YE,
A0, It 197or Pp 112-116
`411 PUSL ISHED ------- 70
AqOJECT AREAS--PHYSICS
TOPIC TAGS--TURBULENT FLOW9 PLANAR FLOW, GRAVITATION FIELD, 6OUNDARY LAYER
".-THICKNESS
CONTROL ?'.ARKING--NO RESTRICTIONS
DOCUMENT CLASS--UNCLASSIFIED
PROXY REEL/FRAME--1985/0535 STEP NO--Ul~/0145/?0/000/1)01/0112/01'.6
CIRC ACCESSION 14,U--AT0100969
UNCLASSIFIE0

212 041 UNCLASSJFIED PROCESSING 0ATE--16UCT7U
C.IRC ACCESSION NO--AT0100989
.48STRACT/EXTRACT--(U) GP-0- ABSTRACT. THE AUTHORS PROPOSE A METHOD FOR
CALCULATING THE LOCAL VALUES FOR THE MEAN THICKNESS OF A TURBULENT FILM
OF FLUID FLOWING ALONG A VERTICAL SURFACE UNDER THE INFLUENCE OF
GRAVITY. THE TECHNIQUE USED IS BASED ON A METHon of CALCULATING THE
LAYER. THE MATHEMAT1CAL.TOOLS ARE DERIVO) WHICH MAKE IT
TO DETERMINE HOW THE MEAN THICKNESS OF THE FILM VARIES WIT14
LENGTH ALOING A VERTICAL C14ANNEL UNDER TURBULENT FLO~4 CONDITIONS.A
-,GRAPH 15 GIVEN WHICH COMPARES THE COMPUTATIONAL RELATIONSHIP AND THE
.1:..:RIESULTS OF EXPERIMENTAL INVESTIGATIONSe. THE AUTHORS CON'LLUUE THXT THE
~t..AGREEMENT BETWEEN THE TWO 15 EXCELLENT.~
UIN CL A 51 F I E 0

-777.
1/2 .013 UNCLASSIFIEO PR6~.,CSS(NG DATE--040ECTO
FFECT OF NONAQUEOUS SOLVENTS ON CONPLEXING INJHE TItA IU
7THIOCYANATE ORGANIC BASE.SYSTEM -U_
.lAUTHOR-(02)-TANANAYKOs. MoMot LQQm,t_ A.So
.'-(;OUNTRY*OF,INFG--USSR
~,~~UURCE-ZH. NEORG. KHIM. 19701 15(4)t 1070-3.
PUBL ISHED ------- 70
~.,"S.UBJECT AREAS--CHEMISTRY
~,,TORIC TAGS--SOLVENT ACTION, TITANIUM COMPOUND, TH110(VANATE, COMPLEX
..~..~COMPOUNDP QUINOLINE,.SOLVENT EXTRACTIONt KETONE
CONTROL MARKING--NO RESTRICTIONS
,,.,DOCUMENT CLASS--UNCLASSIF&TED
.''PROXY REEL/FRAME--3007/1146
STEP ND--UR/Oo78/7i3lOl!i/OO4/1070/1073
CIRC ACCESSION NO--AP0136566
UNCLASSIFIED

2/2 013 UNCLASSIFIED PROCESSING DATE--04DEC70
ACCESSION NO--AP0136566
~ABSTRACWEXTRACT--(Ul GP-0- A6STRACT. THE EFFECT OF A "ERLES Of- 110NAQ.
PLEX
~SOLVENTS ON THE FORMATION1 EXTN.t AND OPTICAL PROPERTItES, OF CGAi
SALTS IN Tf THIUCYANATE (1) ORG. BASE (0 1 ANT l,0YRYUf4ET[ffJiE , ANTTRYRIN.~-f
QUINOLINEv AND DIPHENYLGUAINtD[NE) SYSTEM, THE 8L:;ST E), AGENTS Wt:
- G I
CHCL SU33 AND OICHLOROETHANEo ALCS. COMPETE WITH SC,% PRIMENECiATIVE FOR
COORDINATION TO TI CAUSING FADING OF THE.-COLOR OF 'THE SOLNS. ANO A SHIFT
'OF THE ABSORPTION MAX. TO SHORT WAVELENGTJI REGION4: KE-101NES GIVE
-STRONGLY COLORED SOLNS. WITH I AND ADDN* OF ORG., :AMINES TO SUCH S(JLNS.
PPTN, OF CORRESPONDING ONIUM SALTS'!OF (TIP~CS)l PIRIME2,14EGATIVE.
CAUSES
'IT'IS, ASSUMED THAT KETONES STRENGTHENiTHF-TI-NCS OONDS AND FAVOR
FORMATION OF HIGHLY COLORED ITIINCS).SU56) PRIME210EGAfIVE.
-FACILITY: KIEV. GOS. UNIV.j KIEVP US~R.:
UNCLA55 IF IED

stiie'fi st-Serv -
-Add;! Kr. ice,
CHEMICAL ABST 70
_S1
t0 105470t S tros It manifestatlans of F1:0
ecy open
zhizb
- Wn=1
0v us
US-M a 470 C
rodo . U 1e Do eau SSSR 1V7 L9
FU 'Fa(r
Phas
[Physl (Russ). etra"tiorisin4itol-crym -cim
inthtirirspmtm(*idth~int~nsi~~ao4iplitting
of bowdwidth were used to det. phaseltkansitions in C~ t~yl
The absoi~66A' band was me"'W~d 'it
thickness wal 35 and 100 p. Tfie' b"dwidtj=vqq)~Ijib~
Creasing temp. fmm~23 -to 2.8 cm-li'~ Its I t ' -~i
T 0 "A9
discontinuities at the tevnps.- of frftzl~g an : transivoi
ferent cryst. modifications. Frieling appeiiis ii ~71-50K
change- in the slope-of tbeline ani;fiwih~-ttmp. is towe
transition from cryst. plime I to ,11ai 138.1 *K b mi~ij
decrease of bandwidth by 2 cm at 112.4*KtraaAdi,nof'phase
irtollrapp6rsasadccreasein~bodwidtht~Y7,~m-IL.
of the line segments coTospond.ing;to different pliaits
one to dct. the barriers to rotational reone .atatioO.
mole for the liq., 0.8 kW/mole tai phase I and 04 ko
ham Ir. In iomt* of the samp Ileis of ph.ase, r1l 41 *hr
obsd. by using polarized light., Roman UND
REELIFRAME
19801814
;Ref. Code
41d Av'-z
kne W
is injo dif-
is a
vd-Nrther
fesb6d w a
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allowed
1.2 k9al/-
J Anole for
I

UDC 669.71.472(008.3)
USSR
I-OZOVOY, YU. D., and BELYAYEV, L. A.
"Method of Firing the Bottom of an Aluminum Electrolytic Reduction
Cell"
USSR Author's Certificate No 259399, filed 23 Oct 67, published
15 May 70 (from RZh-Metallurgiya, No 11, Nov 70, "6stract No
11 GIII P)
Translation: A method is proposed for firing `Zthe of an
aium4num electrolytic reduction cell durin- t~c heatir.,~, or,
Lietal To prolon.g the life oz' the
-rolytic rcduction cells, tl-.e aells re sw-Lzched on~ for
e."acz.
firi'"'I after zectming oZ the mol-t~.ni 5;'%.1 oL,,to aof zio'Lid 4:*~I
I-,
which was previously laid out or;*the bottom a4rfaae.

Lz~s R UDC 621.791.?54
RABRI111,D. M., Doctor of Technical Sciences, ISHCIORKO, A. YA., Candidate of
Technical Sciences, IGNATIYEV, V. G., Candidate of Technical Sciences, ZOZZOV-
S Kkk YA AV , Candidate of Technical Sciencesp SAYWO, Ii. I. p Engineer.
Q
'-Lng Institute imeni Ye. 0. Paton of the Academy of Sciences
i~e ~tric~e
UkxSSR, KOZLOVSKAYA V. P., Candidate of Technical Sciences, and IODA, H. V.,
expansion uakrlo~j~
"Influence of Admixtures on the Mechanical Properties of Joints of 1201
Aluminum Alloy"
Kiev, Avtomaticheakaya Svarkal NO 7(244)# Jul 7), Pp 53-55
Abstracti Mechanical test results of Joints of aluminum alloys, 1201 tyTe
(0-15% Fe, 0-12;v' Si) and 01203 tYPO (0.003% Fe, 0.02%0~51), axe discusted by
reference to curves of the effect of temperature on the strength of the iaitial
metal and the joint and of the effect on the relative elon&--ition of the initial
metal. The decrease of the total Fe and Al content to 0.06~'Z In alloys of Al-
Cu type improves the mechanical properties of the Initial r.~Btal and of welded
J114. 0 an
Joints at normal temperature. The relative elongation, iiFact duct ty d
tho angle of bend or tho initial metal and of joints. of 01203 al2o3r are Cj 1.5
times higher than on 1201 alloy. The mochajilcal propfirtion Of both all.oys
t12
N4

u5& R
19
1AM111, D. 1M., at al., Avtomaticheskaya Syarka, Ro 7(244), JU 73, pp 53r-55
Improve with decreasing temperature. At liquid lie teaps)rature, t~e resistance
to rupturo of the initial metal amd of Joints of 01203 alloy axe sometftt higher
than on 1201 alloy and the relative elongation of the Initial metal is two
times higher, Three figuresp onia table,Sour bibliographic references,
2/2
WIN

USSR mc 621-791:546.6~1-532-72
IARIKOV, L.N., FAVCHENKO, V.M., RYAB911, VIR.1 LOW A. V. MUNC-THENK'O,
A.G., and YERDIM, A.N.
"Determination of Aluminum Self-biffusion in Inte-meta.1iiaes Formed During
Welding"
Kiev, Avtomaticheskaya Svarka, 11o 6, Jun 71,.PP 71-721
Jkbstract: In the vresent work, conducted by the Institute of FUectric WeIld-Jng
jointly with the Institute of Metal Physics, Academy of Sciences Ukrainian
SSR, the use of i-notope A126 vzlf -diffusion was studied in samples of
pure aluminum and Fe-.-Ul alloy!; having the following int;i!=retallic
FeAl, Fe3Al, Fe2l`15, and Fe~Al_. Equations for tft,:_- temperature relation-
Fe-q31 r_
ship of self-diffusion coefficients were'derived. I tale, 2 bibliagrapUcal
references.

USSR um 681.92.94
GZRSHBERG, I. M., KACMM, M. Odessa Special Design
Office of Polygraphic Machine Building
"An Installation for Applying a Photosensitive Layer to Form Plates"
Moscow, Otkrytiya, Izobreteniya, Promyshlennyye Obraztay, Toyarnyye Znal-i,
No 6, Feb 72, Author's Certificate No 328415, Division G, B,~ filed 5 Sep
68, published 2 Feb 72, p 144
Translation: This Author's Certificate introduces an installation for
applying a photosensitive layer to printing plates. The unit contains
,, the plates, a
a predrying chamber for the plates, a means of rotatinjr
tank with the photosensitive solution and a plate-drying chn-rftier. As
a distinguishing feature of the patent-, the unit Is deaigned for continu-
ous application ofthe photosensitive layer. The means for rotating the
plates is made ib the form of an electromagnetic cylin6r with magmetizing
and.demagne-tizing sectors.
1/2

7 '-777
USSR
ficate No 328415
GERSE9MG, I. M. et al., USSR Author's Certi,

USSR UDC: 621,382-181.4
IDZOVMY, V. N., POPOV, V. P,
moi-
"Zcne Melting With a Temperature Gradient as a Method in Semiconductor Tech-
Dology"
Kiev, Izvestiya VUZov, Radioelektronika, Vol 15, No 1, Jan 72, pp 3-12
Abstract: The authors present. the physical and mtall~irgical principles
of zone melting with a temperature gradient- In essenpe, the inethod~ can_
sists in successive recrystallization of layers of saltd phase by a liquid
zone which moven in the crystal under the effect of a temperature gradient,
Tkie liquid zone is enriched by a component which depreases the melting
point of the crystal, and the motion of the zone is due to procesc-es
within and on the boundaries of the liquid phase. The~rofore the rethod
can be used at temperatures considerably below the nelting point of the
crystal, the movement of the liquid zone does not req%dre moving the heater,
the maximum dimensions and form of the liquid zone do not depend on the
size and shape of the erjutal, and the position of thii zone is not directly
related to the position oll the heater. :A liquid zone,of ar),y config,11raticii
or a set of zones can be created simultaneoutily in a orystal. of cimple
shape. As the zones move, epitaxial layers of (L. givea geometry are formed

LOZOVSM, V. N., POPOV, V. P., Izv. VUZov, Radioelektron,, 110 1, 1972,
PP 3-12
on the surface or within the initial crystal, A survey is given of ar-
plications of this method to the production of electronically hetero-
geneous structures in semiconductors. The relation between the electrical
properties of the semiconductor structures and the zon4! melting technique
is analyzed, and prospects for using the method in semteonductor technaloLrj
are indicated. It is noted that the method is applicable not only to
simple semiconductors, but to silicon carbide, sulfides, selenides, Aing
compounds and so forth, and also to solid solutions. 'Me bassic viev_kxess
of the method is the lack of research which has been done an migration of
liquid micro-inclusions under the effect of the teirperixture gradient.
Four figures, bibliography of nineteen titles.

USSR UDC 536.421.4+536.421.1
V . X. U.;RSHU'--,0V, V. !'~'.LINYU" A -1.
POPOV, V~ P., and UDYANSKAYA, A. 1.
"Basic Laws of Silicon Crystallization for a Zone Helt W" th a Temr)erature
Gradient"
V sb. Kristallizatsiva i faz. prevrasticheaiva (Crystallization and Phase
Transformations -- collection of works), Minsk, "N'aukia i t0chn." 1971,
pp 91-97 (from RZh-Fizika, No 9, 1971, Abstract No 9E382)
Translation: The kinetics of a zone nelt with a temperature gradient arc!
experimentally investigated ia Si-Al, S-4-Ag, Si-Au, Si-Fe, Si-r-u, Si-Ni,
Si-Sn, Si-Pt svstens. Curves ex-3ressing the dependence of- the liquid zon~t
migration rate oa its thickness and temperature are cibta-ined for Lhese
systems, the values of the activation energy of zone move:~ent are found,
and the effect of the third component on the zone vetocity is determined;
it is established that, in the region of fine zones and temperature
gradients, the stability of the zone movement ii; indapendc-nt of tElle anisc-
tropy of the solution and the cr,,stallization; in tho wnc~::ite case the
ne is deter;mincd by
morphology of the zo I slowly dissolving planes oE t1he
(111) type. Author's abstract
1/1

77-7-7771.
;
USSR uir, 621.315.592.054.2
KALINM, A. I., and POLITOVA, N. F.
"Experimental Investigation of the Kinetics of Zone Mel ting With Temperature
Gradient in the System Si-Al-Sn"
Tr. Havocheek. politekhn. in-ta (works of the Novocherkaosk Polytechnical
Instistate), 1970, 208, PP 34-38 (from RM-Matallurgiya, No 11,. Noy 70,
Abstract No 11G385)_
Translation: For conducting zone melting with temperati=e gradient in the
system Si-Al-Sn, flat zones are used in the form of foil, made of Al-Sn alloy
with 20 to " Si, and Si of the brand XV with resistiv-1ty of 20-30 olun-cm
in the form of rectangular parallelepiped 1 4 x 8 mm. The zone melting with
temperature ~jradient is carried out in a vacuum gradient funnace. The temper-
ature gradient is estimated on the basis of special mensuretntnts conducted on
mdel specimens without zone, but within the same temperature. interval and
under the same geometrical conditions as the specimens. Mle temperature
dependence of the rate of migration of the liquid zone of Si-Al-Sn disregarding
the composition is well approxi:mated by the exponential function in the temper-
ature range 7W-10000- The preexponential multiplier tlepends an the zone co-m-
position and temperature gradient, and the indicator of the degree of the
1/2

USSR
LOZMKIY, V. N., et al., Tr. Novacherk.,polltekhn. in,-ta, 1970, 208,
PP 34-38 (from RM-Metallurgiyal No n,, 'Nov 70, Abotract No 11G385)
exponent diTaLnishes with increased concentration of Sn in the liquid zone.
This fact corresponds well with the decrease in activation energy of the
process of diffusion of Sn atoms in Sn-Al melt during the iterease of Sn can-
centration. 12 bibl. entries. YU. ZotOV
2/2

USSR uDc 621-315-592-3:669-782
S J. N.) POPOV, V. P., and DAROVSKIY) N. I.
"Ia~estigation of Disruptive Voltage of p-n-Transitlons by the Method of Zone
Melting With Temperature Gradient on Linear Zones"
Tr. Novocherk. politekhn. in-ta (Works of the Novocherlmssk Polytechnias-1
Institute), 1970, 206~ pp 57- (from 1=_Met&1lurgiM, No 11, Nov 70,
Abstract No ilG386T
Translation, Sb doped n-Si with a resistivity of 0.01 ohm-cm was used.
Specimens were cut out in the form of plates 1.2 = thick and oriented accord-
ing to facet (110). Linear Al-zones 100 mk in diarmter were oriented in the
direction (110]. The temperature range varied from 800 to 12500 with tem-)er-
ature a gradient of -^-1 100 deg/cm. 1he change in disnaptive .roltage of the
p-n-transltion along the entire.thickness of the Si plates was daternined at
a current density of 5 ma/m!? in thin layers of Si (e-%.e10O mk). In general,
the disruptive voltage of plane sillcon p-n-transition clhan~l;ed in the direc-
tim of zone motion, a fact related to the ititial instability of the zone and
diversity of time and temperature conditions of the formation of p-n-transition
at different points along the trajectory of the zone. A method is proposed
1/2

USSR
LOZOVBKIY,, V. ff., Tr. Novocherk. ~21itekitn. in-ta, 1970, 208, PP 57-64 (from
RM-Metallurglya, No 11, Nov 70, Abstract no 11G--,k%)
for the elimination of nonuniformity of the disruptive voltage of the p-n-
transition by additional annealing of the specimen in the field of the tempera-
ture gradient after zone melting with the temperature gradient. 2 ill-~,
11 bibl. entiies. 0,, Myakinheva
2/2

......... a.
M R uDr, 621.3i5.59P.3-.669-782
LOZMSM, Y4 N., KALINYUK., A. 1.j and BUDDD_, V. 1.
"Zone Ylelting With a Temperature Gradient in the System Silicon-Tin"
Tr. Novocherk. politekhn. in-ta (Works of the Novocherkassk Polytechnical
Institute), 1970, 2 , PP 50-54 (from RZH-MetalL Uriya', No 11, Nov 70,
Abstract No 11G387)
Translation: Results are presented of an experimental investigation of the
patterns of motion of Sn-Si melted zone in Si.single crystals. Sn with
99.999% purity and Si KEF with a resistivity 20-3,0 ohm*cr.1 were used. The
specimens had the shape of rectangular parallelepided.9 0-5-1 mm thick with a
4 x 8 mm area, and were cut out along the facet (M) The tin zones, in the
form of foil, were placed between two specimens, one~of which in the process
of zone melting with temperature gradient was melted,.~while the second served
as a seed charger. The obtained composition vas first plamed into a vacuun.
furnace for doping. The zone melting was conducted 113 a special vacuuti gradi-
ent furnace under conditions when convection,in the liquidphase could not be
developed. 'The results coincided with the,Tiller theory. 2 ill.) 9 bibl,
entries. 0. fdyakis~heva

USSR
Y, V,,..,
"Form-in,-:, Of Electrivally llet2roti3n%joua '.'..,crovLractiro In `y T.ia W-cne
aWnq Ycthod 'lith i~ T-mpur3ture Grucien-,'
V sb. Vonr. (Prob."I"o CA' i" icrc-a '.,:, at rt:,n i:!,:- Col I.,-- C t i.:)n
Works), Eiev, 1971, Pi) 1,67-172 (fro.,~i
pr aenen~X~, No 10, October 1971, Abutr8et No 10B,42~3,
Trenslation; In the of lot4-racl~-tanc.- 5j.,
with revirtiv-1tiois vq~inl to 10 olull.ell; jin"I'ti.mill al- ob-
tsined with tl-3 aid oV I-.,n,*.tr --ones in ii-SI,
Composition nalke it -,,-a Introduce Cert,-,-tn ixpirif.!;w Im., ul.~ cryotal;
zone melting with a to--par3ture grudient rankes it postpi6lo to cmalkla
junctions with an inverve ir--purity Z;radient, tind otha~1.11

USSR UDC 621.382.00-1
LOZOVSKIY, V. N., NTKOLAYEVA, Ye. A., POPOV, V. P., UDYNNSKAYA, A. I.,
"Concerning the Dinenslans and Configuration of Fleetrically Hetero-enecus
Structures Obtained by the Zone Melting Method Witb a Temperature Gradient"
V sb. Vopr. nik-roele'ktroniki (Problems of ~Ucroelectronlics -- Collection Of
Works), lKliev, "Nauk. duirka," 1971, pp 163-167 (from R;!h--F1e,1(.t:r0n!ka i yeve
p imeneniye, No 10, October 1971, Abstract,No 10B429)7'
'dered of electri.cal-1v
Translation: The geo-metrical characteristics are con.,O.
heterogeneous structures obtained in Si by the zone maltin,,- method with a
temperature gradient as a function of the dintensions and form of the I[quid
zone, and also the form of its path. It is shown that zone meltLng with a
temperature gradient vialkes it possible to form micro.-tructures with diverS4-
fied dimensions and form: multilaver, perpendicular surfaces of rectangular
form; grid structures; cylindrical channels;. and others. Usin.- metal siput-
tering and subsequent photolithography, it is possible to 6"itain structures
of practically any configuratiot I ill. 5 ref. 1.M.

USSR :UDC: 518-5:681.31.06
V. S.
J020-SPY
"Programs for Spectral Analysis in the Frequency and Time Regions"
V sb. yZchisl. sistei.W (Computer Systems--collection of worka), vyp. 45,
Novosibirsk, "Naii a". 1971, pp 126-170 (from Kh-KibertetiRa, No 12,
Dee 71, Abstract No 12V961)
Translation: The authors describe a program for a spectral-band analyzer
in which the Fourier transform is calculated by the Kuli-Tlyuki method
("AST-6011), and a pro6ram for band analysis utilizing2 digital filtration
("Urfin-4411). The programs are written in the ALPHA 1ILTIgU*.g... Wgibr
System) and are designed for calculation on the BESM"6 compirter. In both
programs, the analysis involves two aspects-, determining the frequency
of the.fundamental tone if it is present, and obtaining the envelopes of
signal amplitudes in channel filters. V. 14ikheyev.

USSR UDC 619:616 981-5 -097
WARSABISHVILI, A. G., All Union Institute of Experimentea Veterinary Science
"T-ininizing Properties of Various Antigens Prepared from Clostridial Cultureo"
Moxcovj, Veterin&riya, No 9, Sep 70, pp 46-47
Abstract: The immunogenic activity'vas studied of antigens prepared from
Clostridium septicum and Cl. chauvoei by treatment withformalin (0-*,
chlorotetracycline 5000 gamma/ml or quinosol (1%), or by subjecting the culture
to the effect of high temperature. Avirulent strain No. 135 of Cl. chauvoei
cultured on Kitt-Tarozzi medium was also used as an ant4en. In experiments
in which rabbits were given antigens and rabbit serum injected into guinea
pigs, the iw=ogenic effect of the serwn:on guinea pigs decr6aaed in the
order: avirulent live culture > formol antigen (formoi vaccine) > bioitwein
vaccine > quinosol vaccine. The heated vaccine van indiffective. With direct
lummization,, the resistance of experimental anims3a tollafection with a vira-
lent culture decreased in the following order: live avioilent, culture > formol
vacelne > biouqcin vaccine > quinosol vaccine > hestiK vacclDe.
5915

USSR UDc. 621-397.1?
BAKHOV, 1. S. , LUBAT-10V, S. P. , ME111-11K, 0. S.
"Is it Advisable to Convert Facsimile Equipment to Fre(piency 11-loclula
Moscow, E2,ektrosvyazl, "o 8, 1971, pp 45-51
Abstract; For a number of reasons, the authors fec-1 thut 2!ipliturle
mdulation should be given Preference over frequency --odulation in
virephoto systens. After comparing the basic parameten of the two
methods of mdulation, --;. e. in.terference-killing pro-p(i-rtiec, channel
loading, the frequency sp~ctrun occupied and trails r-d ssion in the
given channel, it is concluded that the use of frequene*, morlulaLion in
transmission of line and hal-ftone images, not only fail:j to iraprove
image quality, but at the same time results in a reldiLCV--Gli Of tr,~Z13-
mission speed, complicatez the equipment considerably, and el.iirdnates
s 1r,
the capability for nti-lizing low turation,by irfor.,="on ofgnalz.
The authors feel that charging the entire facsimile in4ttalliticn over
to frequency =odullaation -4Z not the only way to rcduce Toad-Uag of the
communications channel and -raise the resistunce to intt!rferen~!e. As a
1/2

USSR
BAKHTIOV, 1. S. et al., Elektrosv-yaz', 140 6, 1971, PP 1-5-51
basic method of signal transmission, they recommend amPlitude r.-odulation
by positive signals, using frequency conversion attac hi-.ents in cases
where the operating conditions of the channels call for frequency modu-
lation.
2/2

: : i ~;;--l
c* 17N
Wpo,559o!) -Ab*dtrj1Ctih&-
TEM
N
~'u Aa
A70-MM
W213 volid lubfW*V 40" Ill
amochrop P*rOls'"Ji
2W&n1china. 1. M. Uubar*ij, attl
Nauch ii . Institut';
Moscow, USS Akadvinhy Nauk t.
nicheskii Institut MzWkk
Khimiia i Tekhnolcgiia Toptiv i
'' i " t' 1 Olt uf.. Code:
-V
C
C
CYES~"r
Mmf, vol. 15 no. 3, 1970, 49-53.
12 raft In Ruskian.
Experimental Investigation of the service.life aivd~ friction
coefficient of a solid lubricating coaking (not further spOOHod, but
appearing to contain molybdenum dlNullide~~ sili6bn) a~Ounction
T61 w"a perfpr~ed witth
of the food. sliding rate. and vacuum!"
a film (20 microns) deposited on the surfates of a sliding contact at p
praswre of 2 atm. The efficiency of the coatiN at Jiiqh-tqni~wraturzh
in air was also 5tudied. it is found that.'ft friction4efficierol
docreases with increasing load both: in ilry. and humid Or and in
vacuum. At high sliding rot" and ni h 16ids, the twnpar'~ture anti
19
friction coefficient increo* and tho servido life decreasxts~ In vacuum.,
the service (ifo A4 to 6 hr at a Falative humidity of 50 tq 7,b Percent
and 13 to 14 by in drv air, V.P.
REEL/FRAME
M

USSR
UDC 54-7,4~)5.9 + 615-717
IAJ4 and KO"T$ A, 11., K.,:turmas -~'edl.cai
STANIKEVIC-JUS, A. P., lk~)LASf. A~
Institute
aper,:,zine
"Cyclic N-Carboxamidines. 1I. P,,orpholine and FJ r; v a tl-es
Moscow, Khimiko-i-ai-rat~;evtiol-te.~~kiy 4hurnal. Vol 5, Nri I., Jan 71,
pp
bstract: A serips of title coripounds was syntiw-sizr~d in a.
A
activity s`Lludy of br-nzy].5~uanidines. ~ A ulixtlize of 1""I. j~!. miorpiloliz.e.
28 b-uifate zu-id 15 ml foL, j
cooled, the senn-ratled cry,,::ta.L-: filtered, wash.*-wl and dried to
ield rrorD!iolyl-;*;-caroo-Kv~-.:,..idiic hemisulfatl- I ni.
y
(o-chl oro be nzyl ) gu f~,, n i dine hydroiodidc,: p. I,;> (:b-airw-1 r-
ctirg 43.1 1-sothiourea
a
C- m 1. XU 1'e
robenzy1amine and -10~ m! ;vatcr. After heat.Lntr ~P o i
was left standir - overniriht, aate,.- layer was dpt~:amt-c 0, under the follawing initial
boundary and conditions: u(x,y,O) - J(xpy), u(x,c,L) - 0, u(x,d,t) M 0.
It is also assumed that the function q has the form.q(t,x,y) f(Y,t)6(x XO),
where 6(x) is the Dirac delta function.

113 009 UNCLASSIFIED
TITLE--EMULSION LACQUER NTS 542 -U-
AUTHOR-(031-
~~xsxty, L.N., ZURABAN, K.M.,
;.'::COUNTRY OF INFO--USSR
56-9
'SOURCE---KOZH-OBUV. PROM. 19701 1242)t
DATE PUBLISHED ------- 70
SUBJECT AREAS--MATERIALS
ROCESSING DATE--230CT70
FELDMAN, I.S.
TOPIC TAGS--LACQUERs LEATHERs EMULSION, POLYETHYLENEt PRYOXYLIN/IU)NTS542
LACQUER
CONTROL MARKING--NO RESTRICTIONS
DOCUMENT CLASS--UNCLASSIFIED
PROXY REEL/FRAME--1997/0558 STEP NO--UR/0498/70/012/00210056/0059
CIRC ACCESSION NO--AP0119477
UNCLASS IF [ED

3 009 UNCLASSIFIED- PROCESSING DATE-230CT70
ACCESSION NO--AP0119471
ABSTRACT/EXTRACT--(U) GP-0- ABSTRACT. LACQUER NTS 542, USEFUL FOR
COATING LEATHERt IS THE PRODUCT OF EMULSIFICATION GF A SOLN. OF
PLASTICIZED COLLOXYLIN IN WATER. CAREGUL TESTING OF MATERIALSP ADDNL.
'PURIFICATION OF ALIZARIN OlLp AND USE OF DEMINERALIZED WATER EINSURE THE
''STABILITY OF THE EMULSION FOR 4-6 MONTHS* THE DUMULSI0N-MUST BE STORED
AT 5-25DEGREES. REFRIGERATION ALTERS THE SOLY. OF THE EMULSIFIER IN THE
DIFFERENT PHASES AND LEADS TO COALESCENCE OF THE EUMULSION ON THAWING.
INCREASE IN TEMP. LEADS TO AN INCREASE IN PARTICLE COLLISIONS dHICH
DES-TROY THE EMULSION. THE PRESENCE OF AN ELECTROLYTE DECREASES THE
POTENTIAL OF THE ELEC. DOUBLE LAYER SURROUNDING THE PARTICLES AND
DESTROYS THE EMULSION. THE EMULSION FORMED USING WATER WITH A HARDNESS
OF 7-9 MG EQUIVS.-l. IS ONLY USABLE FOR 24-48 HR., 01:LG. THE EMULSION
FOR USE MAY-UPSET THE BALANCE BETWEEN WATER AND SOLVENT IN, THE EMULSIO lk4~
THE.FILM THUS OBTAINED RFTAINS WATER, WHICH CAUSES LOSS OF WHITENESS.
THIS IS AVOIDED BY ADDING 10 WT. PARTS SOLVENT (CYCLGHEXANONE OR t3UOAC)
TO 100 WT. PARTS LACwUERt HOMOGENZING THE MIST.v AND OILG. WITH 10-11
WT, PARTS DEMINERALIZED OR DISTDo WATER. AN EMULSION OF VISCOSITY 15-13
SEC (AT 20DEGREES IN A VZ-3 FUNNEL)t WHICH IS SUITABLE FOR APPLICATION
BY A PAINT SPRAY, IS OBTAINEO. THE LACUUER 15 ARPLIED To LEATHER
PRECOATED WITH A COLLIR114G COATING BASED ON A SYNTHETIC FILM FORMING
MATERIAL ANO AN ALBUMIN HINDER, APPLICATION 15 I~Y PAINT SPPAYING FROM A
DISTANCE OF 30-40 CM, WITH AN AIR PRESSURE OF 3 AIM. F,Ok A JEt DJAM. OF.
1.1-1o3 MM AND 4.5-6.0 ATM* FOR A DIAM. OF 1.8 Mg. THE CUATING IS DRIED
AT 35-40DEGREES.