Title:
RUBBER MATERIAL COMPOSITION
Document Type and Number:
Japanese Patent JP2002212341
Kind Code:
A
Abstract:
To obtain a rubber material composition which is a rubber material composition having excellent abrasion resistance and slight heat generation by friction and is suitably used for a sealing device of a rolling apparatus to be used by grease lubrication under a harsh environment in which a large amount of water and dust exist.
This rubber material composition comprises 100 pts.wt. of carboxylated acrylonitrile-butadiene rubber and 20-90 pts.wt. of carbon black.
Inventors:
YOKOYAMA KEISUKE
UCHIYAMA TAKAHIKO
YABE SHUNICHI
UCHIYAMA TAKAHIKO
YABE SHUNICHI
Application Number:
JP2001060105A
Publication Date:
July 31, 2002
Filing Date:
March 05, 2001
Export Citation:
Assignee:
NSK LTD
International Classes:
C08L13/00; C08K3/04; (IPC1-7): C08L13/00; C08K3/04
Attorney, Agent or Firm:
Tetsuya Mori (2 others)
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