CROSSLINKING RUBBER COMPOSITION AND CROSSLINKED RUBBER PRODUCTION METHOD

Title:

CROSSLINKING RUBBER COMPOSITION AND CROSSLINKED RUBBER PRODUCTION METHOD

Document Type and Number:

WIPO Patent Application WO/2015/146650

Kind Code:

A1

Abstract:

Provided is a crosslinked rubber whereof resistance to fuel oil and resistance to cold are both excellent. This crosslinking rubber composition contains: a nitrile group-containing copolymer rubber [A] having less than 30% by weight of an α,β-ethylenic unsaturated nitrile monomer unit (a1), a conjugated diene monomer unit (b1) and an α,β-ethylenic unsaturated dicarboxylic acid monoester monomer unit (d1), wherein at least a portion of the conjugated diene monomer unit (b1) has been hydrogenated; a nitrile group-containing copolymer rubber [B] having 30% by weight or more of an α,β-ethylenic unsaturated nitrile monomer unit (a2), and a conjugated diene monomer unit (b2), wherein at least a portion of the conjugated diene monomer unit (b2) has been hydrogenated optionally; and an amine series crosslinking agent.

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Inventors:

KATADA ARINOBU (JP)
FUKUMINE YOSHIO (JP)
SHIONO ATSUHIRO (JP)

Application Number:

PCT/JP2015/057550

Publication Date:

October 01, 2015

Filing Date:

March 13, 2015

Export Citation:

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Assignee:

ZEON CORP (JP)

International Classes:

C08L9/02; C08F220/44; C08F236/06; C08K5/17; C08L13/00; F16J15/10

Domestic Patent References:

WO2010087431A1	2010-08-05
WO2013175878A1	2013-11-28

Foreign References:

JP2008195881A	2008-08-28
JP2012031311A	2012-02-16

Other References: