| 发明名称 |
METHOD FOR MANUFACTURING FRICTION MATERIAL |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a friction material excellent in friction. <P>SOLUTION: The friction material is manufactured by making particles of dry ice or liquid carbonic acid collide against a surface of a substrate for the friction material which contains fiber, and fibrillating at least a portion of the contained fiber. <P>COPYRIGHT: (C)2012,JPO&INPIT |
| 申请公布号 |
JP2012149158(A) |
申请公布日期 |
2012.08.09 |
| 申请号 |
JP20110008488 |
申请日期 |
2011.01.19 |
| 申请人 |
TORAY IND INC;DU PONT-TORAY CO LTD |
发明人 |
YAMADA MASATAKA;KIMURA TOSHIHIKO;UHARA KENJI;KAWAGUCHI SHOJI |
| 分类号 |
C09K3/14 |
主分类号 |
C09K3/14 |
| 代理机构 |
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