Title:
エチレン・プロピレン系共重合ゴム組成物
Document Type and Number:
Japanese Patent JP5031146
Kind Code:
B2
Abstract:
An ethylene-propylene copolymer rubber (EP rubber) composition is usable as a molded rubber product having freon-gas barrier properties. The EP rubber composition is an organic peroxide vulcanizable (crosslinkable) type having, as a base, a rubber polymer containing an EP rubber of an amount of at least 30 wt. % in the whole rubber polymer. In addition, the EP rubber has a Mooney viscosity (ML1+4, 100° C.) of about 50 or greater.
Inventors:
Shinichi Inagaki
Hideo Harada
Arata Iida
Hideo Harada
Arata Iida
Application Number:
JP2001015061A
Publication Date:
September 19, 2012
Filing Date:
January 23, 2001
Export Citation:
Assignee:
ゴムノイナキ株式会社
株式会社デンソー
株式会社デンソー
International Classes:
C08J3/24; C08L23/16; C08K5/14; C08K7/00; C08L9/02; C08L15/00; C09K3/10; C08L7/00
Domestic Patent References:
| JP9077911A | ||||
| JP61254635A | ||||
| JP2091136A | ||||
| JP10101809A | ||||
| JP2124951A | ||||
| JP61143455A |
Foreign References:
| WO1998044035A1 |
Attorney, Agent or Firm:
Akio Iida