Title:
FRICTION MATERIAL
Document Type and Number:
WIPO Patent Application WO/2018/190171
Kind Code:
A1
Abstract:
A friction material which contains a binder, wherein the binder comprises a reaction product obtained by reactions among a lignin having aliphatic hydroxy groups in the molecule, a phenol, and an aldehyde, the lignin having an aliphatic-hydroxy-group content of 0.5-8.5 mass% with respect to the overall amount of the lignin.
Inventors:
OHASHI YASUNORI (JP)
ZHOU LIN (JP)
YAMAMOTO MAIKO (JP)
TANIGUCHI YUKI (JP)
TAKAYAMA RYOTARO (JP)
KIMURA HAJIME (JP)
OTSUKA KEIKO (JP)
MATSUMOTO AKIHIRO (JP)
ZHOU LIN (JP)
YAMAMOTO MAIKO (JP)
TANIGUCHI YUKI (JP)
TAKAYAMA RYOTARO (JP)
KIMURA HAJIME (JP)
OTSUKA KEIKO (JP)
MATSUMOTO AKIHIRO (JP)
Application Number:
PCT/JP2018/014098
Publication Date:
October 18, 2018
Filing Date:
April 02, 2018
Export Citation:
Assignee:
HARIMA CHEMICALS INC (JP)
OSAKA RES INST IND SCIENCE & TECH (JP)
OSAKA RES INST IND SCIENCE & TECH (JP)
International Classes:
C09K3/14; F16D69/02
Foreign References:
JPS51129451A | 1976-11-11 | |||
US5260405A | 1993-11-09 | |||
JP2014502500A | 2014-02-03 | |||
JP2011141490A | 2011-07-21 | |||
JP2017179260A | 2017-10-05 | |||
JP2017505287A | 2017-02-16 |
Attorney, Agent or Firm:
OKAMOTO, Hiroyuki et al. (JP)
Download PDF: