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Patent Searching and Data


Title:
FRICTION MATERIAL
Document Type and Number:
Japanese Patent JPH0532958
Kind Code:
A
Abstract:

PURPOSE: To obtain a friction material exhibiting stable friction effect and abrasion resistance in a wide temperature range from a low temperature to a high temperature and useful for the brake-lining of automobile, etc., by bonding and forming a base fiber composed of a specific fibrous compound with an organic binder, etc.

CONSTITUTION: The objective friction material is produced by bonding and forming a base fiber composition (preferably surface-treated with a silane coupling agent, etc.) composed of 3-50wt.% of a fibrous compound of formula (A is Na or K; x is 0-0.5) having orthorhombic crystal form and tunnel structure and 1-60wt.% of other fibers (e.g. aramid fiber) with an organic or inorganic binder.


Inventors:
KOBAYASHI ISAMU
AZUMA KENJI
OTSUBO KENJI
Application Number:
JP1991000214470
Publication Date:
February 09, 1993
Filing Date:
July 30, 1991
Export Citation:
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Assignee:
KUBOTA KK
International Classes:
C01G23/00; C09K3/14; F16D69/02; (IPC1-7): C01G23/00; C09K3/14; F16D69/02
Attorney, Agent or Firm:
宮崎 新八郎