Title:
CROSSLINKED RUBBER COMPOSITION AND FRICTION TRANSMISSION BELT OBTAINED USING SAME
Document Type and Number:
WIPO Patent Application WO/2023/282119
Kind Code:
A1
Abstract:
A crosslinked rubber composition comprising: a rubber component that comprises a first polymer, which is an ethylene/α-olefin elastomer having an ethylene content less than 60 mass%, and a second polymer, which is an ethylene/α-olefin elastomer having an ethylene content of 60 mass% or higher; and short fibers dispersed in the rubber component. The rubber component has been crosslinked with an organic peroxide as a crosslinking agent. The organic peroxide is contained in an uncrosslinked rubber composition, which is said rubber composition before having been crosslinked, in an amount of 1-10 parts by mass per 100 parts by mass of the rubber component.
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Inventors:
NAODA NORIAKI (JP)
KIMURA MASAKI (JP)
OKUBO TAKAYUKI (JP)
KIMURA MASAKI (JP)
OKUBO TAKAYUKI (JP)
Application Number:
PCT/JP2022/025675
Publication Date:
January 12, 2023
Filing Date:
June 28, 2022
Export Citation:
Assignee:
BANDO CHEMICAL IND (JP)
International Classes:
C08L23/08; C08K7/02; C08L67/00; C08L77/00; F16G1/08; F16G5/06
Domestic Patent References:
WO2012132537A1 | 2012-10-04 | |||
WO2010047029A1 | 2010-04-29 | |||
WO2017033392A1 | 2017-03-02 |
Foreign References:
JP2006194357A | 2006-07-27 | |||
JP2015522089A | 2015-08-03 | |||
JP2004507679A | 2004-03-11 | |||
JP2004190686A | 2004-07-08 | |||
JP2009052740A | 2009-03-12 | |||
JP2005126642A | 2005-05-19 |
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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