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Title:
RUBBER COMPOSITION AND TIRE
Document Type and Number:
WIPO Patent Application WO/2022/254751
Kind Code:
A1
Abstract:
Provided is a rubber composition having excellent cut resistance.　In order to solve the problem, the present invention is characterized by including: a rubber component containing a natural rubber and a modified diene polymer; and a cyclic polyol compound having a hydrocarbyl group, wherein in the rubber component, the content of the natural rubber is at least 20 mass%, and the content of the modified diene polymer is at least 10 mass%.

Inventors:
OGIWARA AKIKO (JP)
Application Number:
PCT/JP2021/044165
Publication Date:
December 08, 2022
Filing Date:
December 01, 2021
Export Citation:
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Assignee:
BRIDGESTONE CORP (JP)
International Classes:
C08L7/00; B60C1/00; C08J5/04; C08J9/04; C08K3/04; C08K3/36; C08K5/053; C08K5/1535; C08K5/1545; C08K7/02; C08L9/00; C08L9/06; C08L15/00
Domestic Patent References:
WO2020100628A12020-05-22
WO2020100627A12020-05-22
WO2019216110A12019-11-14
WO2019216109A12019-11-14
WO2003029299A12003-04-10
WO2003046020A12003-06-05
WO2014196409A12014-12-11
Foreign References:
JP2010215854A2010-09-30
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JP2003211921A2003-07-30
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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