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Title:
タイヤ用ゴム組成物、及びそれを用いた空気入りタイヤ
Document Type and Number:
Japanese Patent JP6781622
Kind Code:
B2
Abstract:
A rubber composition for a tire that can improve abrasion resistance while maintaining a vulcanization rate, and a pneumatic tire using the same, are disclosed. A rubber composition for a tire comprising 100 parts by mass of a rubber component containing a hydrogenated copolymer obtained by hydrogenating an aromatic vinyl-conjugated diene copolymer, the hydrogenated copolymer having a weight average molecular weight measured by gel permeation chromatography of 300,000 or more and having a hydrogenation ratio of a conjugated diene moiety of 80 mol % or more, and 0.3 to 3 parts by mass of a thiuram type accelerator.

Inventors:
Kubo Haruka
Application Number:
JP2016243411A
Publication Date:
November 04, 2020
Filing Date:
December 15, 2016
Export Citation:
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Assignee:
toyo tire Co., Ltd.
International Classes:
C08L35/06; B60C1/00; C08K5/40; C08K5/44
Domestic Patent References:
JP2015110703A
JP2005263916A
JP2006241184A
Attorney, Agent or Firm:
Masato Tsuda
Tetsuji Nakamura
Katsuyuki Tomita
Ariyoshi Yasuomi
Ryu Maesawa
Mizutori Masahiro