Title:
RUBBER ALLOY COMPOSITION
Document Type and Number:
Japanese Patent JP3037119
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain the above inexpensive composition comprising an acrylic rubber and a specific rubber (composition), excellent in oil resistance, heat resistance, cold resistance and compression permanent set resistance, capable of being vulcanized, and useful for packings, gaskets, etc.
SOLUTION: This rubber alloy composition comprises (A) an acrylic rubber preferably in an amount of 100 pts. by wt. and (B) a preliminarily vulcanized fluororubber [e.g. vinylidene fluoridehexafluoropropylene(-tetrafluoroethylene) copolymer, vinylidene fluoride-tetrafluoroethylene-perfluoro(methylvinylether) copolymer, tetrafluoroethylene-(vinylidene fluoride-)propylene copolymer] or its compound (e.g. burrs or edge materials generated on the primary vulcanization molding of the fluororubber) preferably in an amount of 10-500 pts. by wt.
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Inventors:
Satoshi Oishi
Roichi Nagano
Koichi Daisaku
Susumu Takeya
Roichi Nagano
Koichi Daisaku
Susumu Takeya
Application Number:
JP29569095A
Publication Date:
April 24, 2000
Filing Date:
November 14, 1995
Export Citation:
Assignee:
Arai Manufacturing Co., Ltd.
International Classes:
C08L27/12; C08L19/00; C08L33/00; C08L33/04; C08L33/08; (IPC1-7): C08L27/12; C08L19/00; C08L33/08
Domestic Patent References:
| JP50109979A | ||||
| JP3139549A | ||||
| JP9137024A | ||||
| JP5287156A | ||||
| JP2245046A |
Attorney, Agent or Firm:
Shunsuke Nakao (1 person outside)