Title:
A RUBBER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2023/100264
Kind Code:
A1
Abstract:
A rubber composition, which allows being secured the sufficient scorch time while being maintained or improved the curing time and the breaking energy performance, is based on at least an elastomer matrix, a reinforcing filler, and a crosslinking system; wherein the crosslinking system comprises a vulcanizing agent; wherein the vulcanizing agent comprises more than 0.0 phr and less than 10 phr of a sulfur doner comprising N,N'-Caprolactam disulfide; and wherein the vulcanizing agent comprises neither a soluble sulfur nor an insoluble sulfur, or the vulcanizing agent further comprises less than 0.4 phr of sulfur selected from the group consisting of a soluble sulfur, an insoluble sulfur and a combination thereof.
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Inventors:
MAETA YOSHIKO (JP)
ELOTHMANI KARIM (FR)
ELOTHMANI KARIM (FR)
Application Number:
PCT/JP2021/043949
Publication Date:
June 08, 2023
Filing Date:
November 30, 2021
Export Citation:
Assignee:
MICHELIN & CIE (FR)
International Classes:
C08L7/00; B60C1/00; C08K5/372; C08L9/00; C08L15/02; C08L23/22; C08L45/00; C08L45/02; C08L57/00; C08L91/00
Foreign References:
| DE4027114A1 | 1991-03-28 | |||
| US20180105681A1 | 2018-04-19 | |||
| US20180100057A1 | 2018-04-12 | |||
| US20150119492A1 | 2015-04-30 | |||
| US7825183B2 | 2010-11-02 | |||
| US20120157571A1 | 2012-06-21 |
Attorney, Agent or Firm:
WADA Yukihiro (JP)
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