Title:
NITRILE COPOLYMER RUBBER COMPOSITION, CROSSLINKABLE NITRILE COPOLYMER RUBBER COMPOSITION, AND CROSSLINKED NITRILE COPOLYMER RUBBER
Document Type and Number:
WIPO Patent Application WO/2018/173699
Kind Code:
A1
Abstract:
A nitrile copolymer rubber composition containing: a carboxyl-group-containing nitrile copolymer rubber (A) containing 5 wt% to 20 wt% of an α,β-ethylenically unsaturated nitrile monomer unit (a1), 1 wt% to 60 wt% of an α,β-ethylenically unsaturated dicarboxylic acid monoester monomer unit (a2), and 10 wt% to 65 wt% of an α,β-ethylenically unsaturated monocarboxylic acid ester monomer unit (a3), and having an iodine value of 120 or less; a nitrile copolymer rubber (B) containing 5 wt% to 20 wt% of an α,β-ethylenically unsaturated nitrile monomer unit (b1), 10 wt% to 65 wt% of an α,β-ethylenically unsaturated monocarboxylic acid ester monomer unit (b3), and 0.9 wt% or less of an α,β-ethylenically unsaturated dicarboxylic acid monoester monomer unit (b2), and having an iodine value of 120 or less; and a polyamide resin.
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Inventors:
FUKUMINE YOSHIO (JP)
Application Number:
PCT/JP2018/008086
Publication Date:
September 27, 2018
Filing Date:
March 02, 2018
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
C08L13/00; C08J3/24; C08L77/00; C09K3/10
Domestic Patent References:
| WO2012133618A1 | 2012-10-04 |
Foreign References:
| JP2014118549A | 2014-06-30 | |||
| JP2015017150A | 2015-01-29 | |||
| JP2013203945A | 2013-10-07 | |||
| JP2012057111A | 2012-03-22 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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