Title:
FRICTION MATERIAL COMPOSITION AND FRICTION MATERIAL
Document Type and Number:
WIPO Patent Application WO/2015/072445
Kind Code:
A1
Abstract:
The present invention provides a friction material having reduced noise after being left in cold conditions when used as a disc brake pad, brake lining, or the like, and copper components are essentially not included in the friction material. The present invention is: a friction material composition including a fiber base material, a binding material, and a friction adjusting material, the copper content of the friction material composition being no more than 0.5% by mass, and the friction material composition containing fluorine-based polymer particles; and a friction material obtained by molding the friction material composition.
Inventors:
HANAIE YUJI (JP)
SEKI KATSUJI (JP)
SUGAI YOSHIYUKI (JP)
MIYAJI MOTOYUKI (JP)
SEKI KATSUJI (JP)
SUGAI YOSHIYUKI (JP)
MIYAJI MOTOYUKI (JP)
Application Number:
PCT/JP2014/079821
Publication Date:
May 21, 2015
Filing Date:
November 11, 2014
Export Citation:
Assignee:
AKEBONO BRAKE IND (JP)
International Classes:
C09K3/14
Domestic Patent References:
| WO2004069954A1 | 2004-08-19 | |||
| WO2004001162A1 | 2003-12-31 |
Foreign References:
| JP2001181607A | 2001-07-03 | |||
| JP2000191800A | 2000-07-11 | |||
| JP2000205318A | 2000-07-25 | |||
| JP2004501271A | 2004-01-15 | |||
| JPH10130628A | 1998-05-19 | |||
| JPH09151367A | 1997-06-10 | |||
| JP2007326999A | 2007-12-20 | |||
| JPS57167377A | 1982-10-15 | |||
| JP2000256650A | 2000-09-19 | |||
| JP2004501271A | 2004-01-15 | |||
| JP2011017016A | 2011-01-27 | |||
| JPH08326805A | 1996-12-10 | |||
| JP2008179806A | 2008-08-07 |
Other References:
See also references of EP 3070140A4
Attorney, Agent or Firm:
HAMADA Yuriko et al. (JP)
Yuriko Hamada (JP)
Yuriko Hamada (JP)
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