Title:
NITRILE-GROUP-CONTAINING HIGHLY SATURATED COPOLYMER RUBBER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2013/015373
Kind Code:
A1
Abstract:
Provided is a nitrile-group-containing highly saturated copolymer rubber composition formed comprising: a nitrile-group-containing highly saturated copolymer rubber (A) having a Mooney viscosity [ML1+4,100˚C] of 50-200; a nitrile-group-containing highly saturated copolymer rubber (B) having a Mooney viscosity [ML1+4,100˚C] of 5-45; and short fibres (C) having an average fibre length of 0.1-12mm. The present invention enables the provision of a nitrile-group-containing highly saturated copolymer rubber composition which can provide crosslinked rubber having extremely high tensile strength and excellent low heat generation properties, and which has excellent workability.
Inventors:
NAKASHIMA TOMONORI (JP)
KATANO CHIKARA (JP)
SAKAMOTO MASATO (JP)
KATANO CHIKARA (JP)
SAKAMOTO MASATO (JP)
Application Number:
PCT/JP2012/069003
Publication Date:
January 31, 2013
Filing Date:
July 26, 2012
Export Citation:
Assignee:
ZEON CORP (JP)
NAKASHIMA TOMONORI (JP)
KATANO CHIKARA (JP)
SAKAMOTO MASATO (JP)
NAKASHIMA TOMONORI (JP)
KATANO CHIKARA (JP)
SAKAMOTO MASATO (JP)
International Classes:
C08L15/00; C08K5/098; C08K7/02
Domestic Patent References:
| WO1997036956A1 | 1997-10-09 | |||
| WO2005092971A1 | 2005-10-06 | |||
| WO1998044036A1 | 1998-10-08 | |||
| WO2005092971A1 | 2005-10-06 |
Foreign References:
| JP2006503129A | 2006-01-26 | |||
| JPH04277538A | 1992-10-02 | |||
| JP2003314619A | 2003-11-06 | |||
| JPS61292635A | 1986-12-23 | |||
| JPH06145424A | 1994-05-24 | |||
| JPH08239484A | 1996-09-17 |
Other References:
See also references of EP 2738209A4
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)
Download PDF:
Claims: