Title:
ニトリル共重合体ゴム組成物
Document Type and Number:
Japanese Patent JP5338658
Kind Code:
B2
Abstract:
A nitrile copolymer rubber composition obtained by coagulation of a nitrile copolymer latex composition comprised of a latex of a nitrile copolymer rubber (A) having ±,²-ethylenically unsaturated nitrile monomer units in 55 to 80 wt% and cationic monomer units and/or monomer units able to form cations in which an inorganic filler (B) is dispersed is provided. Note that, preferably, the inorganic filler is a clay. According to the present invention, a nitrile copolymer rubber composition giving a nitrile copolymer rubber cross-linked product with an extremely low gasoline permeability and superior in sour gasoline resistance can be provided.
Inventors:
Imada Ryo
Haruhiko Fujita
Yoshiyuki Nakamura
Haruhiko Fujita
Yoshiyuki Nakamura
Application Number:
JP2009509191A
Publication Date:
November 13, 2013
Filing Date:
March 28, 2008
Export Citation:
Assignee:
Zeon Corporation
International Classes:
C08L9/04; B32B1/08; B32B25/02; B32B25/14; C08J3/24; C08K3/00; C08L33/20; F16L11/04
Domestic Patent References:
| JP2005206645A | 2005-08-04 | |||
| JPH0690695A | 1994-04-05 | |||
| JPH11114306A | 1999-04-27 | |||
| JP2007071555A | 2007-03-22 |
Foreign References:
| WO2007026707A1 | 2007-03-08 |
Attorney, Agent or Firm:
Eternal patent business corporation