Title:
RUBBER COMPOSITION FOR HOT AIR CROSS-LINKING, CROSS-LINKED RUBBER, AND PRODUCTION METHOD OF CROSS-LINKED RUBBER
Document Type and Number:
WIPO Patent Application WO/2022/131149
Kind Code:
A1
Abstract:
[Problem] To provide a rubber composition for hot air cross-linking which has excellent storage stability and which can be cross-linked in the presence of air, and a cross-linked rubber which has excellent mechanical characteristics and heat resistance after cross-linking. [Solution] This rubber composition for hot air cross-linking contains: 100 parts by mass of one or more rubber components (A) selected from the group consisting of ethylene propylene rubber and ethylene propylene diene rubber; 1.0-15.0 parts by mass of an organic peroxide (B); and 0.1-9.0 parts by mass of a reducing agent (C).
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Inventors:
TAKUMA KANAKO (JP)
HAYASHI MASAKI (JP)
HAYASHI MASAKI (JP)
Application Number:
PCT/JP2021/045460
Publication Date:
June 23, 2022
Filing Date:
December 10, 2021
Export Citation:
Assignee:
NOF CORP (JP)
International Classes:
C08K5/14; C08L23/16
Domestic Patent References:
| WO2019154825A1 | 2019-08-15 |
Foreign References:
| JP2015137315A | 2015-07-30 | |||
| JPH0913008A | 1997-01-14 | |||
| JP2001098163A | 2001-04-10 | |||
| JP2007530730A | 2007-11-01 | |||
| JP2004277584A | 2004-10-07 | |||
| JPS5611935A | 1981-02-05 | |||
| JP2014225478A | 2014-12-04 | |||
| JPH10110070A | 1998-04-28 | |||
| JP2018502949A | 2018-02-01 |
Attorney, Agent or Firm:
HOSODA Masutoshi et al. (JP)
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