Title:
FOAMING RUBBER COMPOSITION AND RUBBER FOAM
Document Type and Number:
WIPO Patent Application WO/1999/011696
Kind Code:
A1
Abstract:
A foaming rubber composition comprising a highly saturated nitrile copolymer rubber, such as a hydrogenated copolymer of an unsaturated nitrile and a conjugated diene or a hydrogenated copolymer of an unsaturated nitrile, a conjugated diene and an ethylenically unsaturated monomer, a sulfur vulcanizing agent and a foaming agent. A rubber foam obtained by vulcanizing and foaming this composition keeps a stable quality.
Inventors:
AIMURA YOSHIAKI (JP)
ASAI MANABU (JP)
ASAI MANABU (JP)
Application Number:
PCT/JP1998/003880
Publication Date:
March 11, 1999
Filing Date:
August 31, 1998
Export Citation:
Assignee:
NIPPON ZEON CO (JP)
AIMURA YOSHIAKI (JP)
ASAI MANABU (JP)
AIMURA YOSHIAKI (JP)
ASAI MANABU (JP)
International Classes:
C08J9/00; C08J9/10; C08L15/00; (IPC1-7): C08J9/10; C08L15/00
Foreign References:
| JPS63308045A | 1988-12-15 | |||
| JPH06107740A | 1994-04-19 |
Other References:
See also references of EP 1029887A4
Attorney, Agent or Firm:
Uchida, Yukio (Shiba 2-chome Minato-ku Tokyo, JP)
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