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2 660 033

(13)

(51)

IPC

C08J3/03(2006-01-01)

C08L29/04(2006-01-01)

C08K3/04(2006-01-01)

B82Y30/00(2011-01-01)

(21) (22)

Application

2016119483, 2016-05-19

(24)

Start date

2016-05-19

(22)

Actual filing date

2016-05-19

(45)

Published

2018-07-04

(72)

Inventor

Orekhova Larisa NikolaevnaKabankov Andrej VasilevichIlina Viktoriya ValentinovnaBabkin Oleg EduardovichMnatsakanov Suren Sarkisovich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Institut Kino I Televideniya"

PROCESS FOR PREPARING COMPOSITION BASED ON MIXTURE OF WATER-SOLUBLE POLYMERS Russian patent published in 2018 - IPC C08J3/03 C08L29/04 C08K3/04 B82Y30/00

Abstract RU 2660033 C2

FIELD: technological processes.

SUBSTANCE: invention relates to methods for preparing compositions of water-soluble polymers for manufacturing of film materials. Method consists in dispersing in aqueous solutions composed of two kinds of polyvinyl alcohols with different degrees of saponification of the starting polyvinyl acetate with additives or fullerene C₆₀, polyacrylamide, polyvinyl butyl ether in an amount of 3.0–5.0 % by weight.

EFFECT: technical result is an increase in “setting time” of layer of polymer solutions on substrate surface from 6 to 10 s.

1 cl, 7 ex

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RU 2 660 033 C2

Authors

Orekhova Larisa Nikolaevna

Kabankov Andrej Vasilevich

Ilina Viktoriya Valentinovna

Babkin Oleg Eduardovich

Mnatsakanov Suren Sarkisovich

Dates

2018-07-04—Published

2016-05-19—Filed