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(19)

(11)

2 383 562

(13)

(51)

IPC

C08J11/04(2006-01-01)

C08J3/20(2006-01-01)

C08L17/00(2006-01-01)

B02C17/08(2006-01-01)

C08L9/02(2006-01-01)

(21) (22)

Application

2008112367/04, 2008-03-31

(24)

Start date

2008-03-31

(22)

Actual filing date

2008-03-31

(45)

Published

2010-03-10

(72)

Inventor

Sokolova Marina DmitrievnaKhristoforova Aleksandra Afanas'EvnaMorova Lilija Jag'JaevnaRubanov Petr Adamovich

(73)

Holder

Institut Problem Nefti I Gaza So Ran

METHOD OF PREPARING RUBBER MIXTURE Russian patent published in 2010 - IPC C08J11/04 C08J3/20 C08L17/00 B02C17/08 C08L9/02

Abstract RU 2383562 C2

FIELD: chemistry.

SUBSTANCE: rubber mixture is obtained by adding ground up treated rubber crumb to a base rubber mixture. The base mixture used is frost-resistant B-14 butadiene-nitrile rubber mixture. The rubber crumb is further ground up and mechanically activated on a planetary mill.

EFFECT: simple process of making frost-resistant rubber articles with preservation of operational properties of the articles on the level of the base rubber mixture.

3 tbl

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RU 2 383 562 C2

Authors

Sokolova Marina Dmitrievna

Khristoforova Aleksandra Afanas'Evna

Morova Lilija Jag'Jaevna

Rubanov Petr Adamovich

Dates

2010-03-10—Published

2008-03-31—Filed