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(19)

RU

(11)

2 559 466

(13)

C2

(51)

IPC

C08C2/00(2006-01-01)

C08L23/22(2006-01-01)

(21) (22)

Application

2012151204/05, 2011-03-23

(24)

Start date

2011-03-23

(22)

Actual filing date

2011-03-23

(45)

Published

2015-08-10

(72)

Inventor

Ju Fehn VanRichard S-M E

(73)

Holder

Exxonmobil Chemical Patents Inc.

METHOD FOR ELASTOMER FINISHING Russian patent published in 2015 - IPC C08C2/00 C08L23/22 

Abstract RU 2559466 C2

FIELD: chemistry.

SUBSTANCE: invention refers to a method for elastomer finishing. A method for removing hydrocarbon fluid from a polymerised elastomer involves providing an isobutylene elastomer flow containing solid particles of the elastomer and hydrocarbon fluids - solvents or diluents. The elastomer flow is introduced into a kneading machine; the elastomer is shifted for hydrocarbon fluid evaporation.

EFFECT: invention enables simplifying and improving the method for produced isobutylene elastomer finishing.

13 cl, 8 dwg

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RU 2 559 466 C2

Authors

Ju Fehn Van

Richard S-M E

Dates

2015-08-10—Published

2011-03-23—Filed

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