Title:
インナーライナー用ゴム組成物
Document Type and Number:
Japanese Patent JP4750470
Kind Code:
B2
Abstract:
A rubber composition for an inner liner improving air retention property of a tire, lowering hysteresis loss and further preventing crack growth is provided. A rubber composition for an inner liner comprising 10 to 50 parts by weight of mica having an aspect ratio of at least 50 and an average particle diameter of 40 to 100 µm, based on 100 parts by weight of a rubber component comprising 30 to 60 % by weight of butyl base rubber, 20 to 50 % by weight of natural rubber or isoprene rubber and 10 to 40 % by weight of butadiene rubber.
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Inventors:
Tatsuya Miyazaki
Application Number:
JP2005152794A
Publication Date:
August 17, 2011
Filing Date:
May 25, 2005
Export Citation:
Assignee:
Sumitomo Rubber Industries, Ltd.
International Classes:
C08L23/22; B60C5/14; C08K3/04; C08K3/36; C08K7/00; C08L7/00; C08L9/00
Domestic Patent References:
| JP2002088191A | ||||
| JP2005060442A | ||||
| JP6087976A | ||||
| JP5179068A | ||||
| JP11140234A |
Attorney, Agent or Firm:
Kawamura Taku
Yousuke Fujimori
Seiji Tani
Yousuke Fujimori
Seiji Tani