Title:
RUBBER COMPOSITION AND TIRE
Document Type and Number:
WIPO Patent Application WO/2022/254750
Kind Code:
A1
Abstract:
Provided is a composition for vulcanized rubbers having satisfactory on-ice performance and excellent wear resistance. This composition is characterized by comprising a rubber component including natural rubber, a cyclic polyol compound having a hydrocarbyl group, and a liquid polymer having a weight-average molecular weight, as determined by gel permeation chromatography, of 5,000 or higher but lower than 40,000 in terms of polystyrene.
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Inventors:
OGIWARA AKIKO (JP)
Application Number:
PCT/JP2021/044164
Publication Date:
December 08, 2022
Filing Date:
December 01, 2021
Export Citation:
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
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Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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