Title:
NITRILE COPOLYMER RUBBER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2014/098168
Kind Code:
A1
Abstract:
Provided is a nitrile copolymer rubber composition which contains: (A) a nitrile copolymer rubber that contains 15-80% by weight of (a1) an α,β-ethylenically unsaturated nitrile monomer unit, 20-85% by weight of (a2) a conjugated diene monomer unit and 0-30% by weight of (a3) a cationic monomer unit and/or a monomer unit that is capable of forming a cation; and (B) flat cellulose particles having an aspect ratio of 30-600. The flat cellulose particles (B) are contained in an amount of 1-200 parts by weight per 100 parts by weight of the nitrile copolymer rubber (A).
Inventors:
TSUKADA AKIRA (JP)
Application Number:
PCT/JP2013/084018
Publication Date:
June 26, 2014
Filing Date:
December 19, 2013
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
C08L9/02; C08L1/02; C08L15/00; C08L27/06; C08L33/06; C08K7/02
Foreign References:
| JP2004115637A | 2004-04-15 | |||
| JP2004231796A | 2004-08-19 | |||
| JP2010155883A | 2010-07-15 | |||
| JP2005146097A | 2005-06-09 | |||
| JPH11157303A | 1999-06-15 | |||
| JP2009235304A | 2009-10-15 |
Other References:
See also references of EP 2937382A4
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (JP)
It can exceed and is a patent business corporation. (JP)
It can exceed and is a patent business corporation. (JP)
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