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2 496 796

(13)

(51)

IPC

C08F236/06(2006-01-01)

C08F236/14(2006-01-01)

C08F8/32(2006-01-01)

C08C19/22(2006-01-01)

C08C19/34(2006-01-01)

C08L15/00(2006-01-01)

C09J109/10(2006-01-01)

(21) (22)

Application

2012118170/04, 2012-05-03

(24)

Start date

2012-05-03

(22)

Actual filing date

2012-05-03

(45)

Published

2013-10-27

(72)

Inventor

Grinfel'D Evgenij AleksandrovichKorystina Ljudmila AndreevnaLitvinova Nina Vasil'EvnaSukharev Aleksandr ViktorovichShmurak Il'Ja L'Vovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Kholding"

MODIFIED BUTADIENE COPOLYMER LATEX WITH ALKYL (METH) ACRYLATE OR BUTYL ACRYLATE LINKS Russian patent published in 2013 - IPC C08F236/06 C08F236/14 C08F8/32 C08C19/22 C08C19/34 C08L15/00 C09J109/10

Abstract RU 2496796 C1

FIELD: chemistry.

SUBSTANCE: invention relates to latex used in impregnating compounds for binding reinforcing textile materials to rubber when making tyres and other rubber articles, and can be used in synthetic rubber industry. The butadiene copolymer latex with methyl (meth) acrylate or butyl acrylate links is modified by mixing with 0.8-3.0 wt % monoethanolamine with respect to dry substance of latex.

EFFECT: such latex provides reproducibility of strength properties of the bond between polyester chord and rubber compared to the prototype.

1 cl, 1 tbl, 12 ex

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RU 2 496 796 C1

Authors

Grinfel'D Evgenij Aleksandrovich

Korystina Ljudmila Andreevna

Litvinova Nina Vasil'Evna

Sukharev Aleksandr Viktorovich

Shmurak Il'Ja L'Vovich

Dates

2013-10-27—Published

2012-05-03—Filed