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1. (WO2017195409) RUBBER COMPOSITION, CROSSLINKED RUBBER, TIRE AND RUBBER ARTICLE

Pub. No.:    WO/2017/195409    International Application No.:    PCT/JP2017/003609
Publication Date: Fri Nov 17 00:59:59 CET 2017 International Filing Date: Thu Feb 02 00:59:59 CET 2017
IPC: C08L 21/00
B60C 1/00
C08K 3/04
C08K 5/1535
C08K 5/1545
C08L 7/00
C08L 9/00
C08J 5/00
Applicants: BRIDGESTONE CORPORATION
株式会社ブリヂストン
Inventors: SHODA, Yasuhiro
庄田 靖宏
Title: RUBBER COMPOSITION, CROSSLINKED RUBBER, TIRE AND RUBBER ARTICLE
Abstract:
The present invention is a rubber composition which contains a cyclic polyol compound having a hydrocarbyl group, a hydroxy group and two to ten (inclusive) ring structures, a carbon black and a rubber component. A crosslinked rubber obtained from this rubber composition has excellent cracking resistance and excellent elongation at break at high temperatures.