Title:
空気入りタイヤ
Document Type and Number:
Japanese Patent JP4043403
Kind Code:
B2
Abstract:
The present invention provides a rubber composition having favorable adhesion, in which air permeability is significantly decreased, and a lightweight pneumatic tire comprising the rubber composition. Specifically, the present invention provides a pneumatic tire having an inner liner comprising a rubber composition containing 20 to 100 parts by weight of an inorganic filler, based on 100 parts of a rubber component containing 65 to 94 % by weight of at least one rubber selected from the group consisting of butyl rubber, halogenated butyl rubber and rubber obtained by halogenating a copolymer of isomonoolefin having 4 to 7 carbon atoms and p-alkylstyrene; and 6 to 35 % by weight of epoxidized natural rubber having an epoxidization ratio of 5 to 85 % by mol.
Inventors:
Noriko Yagi
Kiyoshige Muraoka
Yasuhisa Minagawa
Kazuyuki Nishioka
Kiyoshige Muraoka
Yasuhisa Minagawa
Kazuyuki Nishioka
Application Number:
JP2003134980A
Publication Date:
February 06, 2008
Filing Date:
May 13, 2003
Export Citation:
Assignee:
Sumitomo Rubber Industries, Ltd.
International Classes:
B60C5/14; C08L23/22; B60C1/00; C08K3/00; C08K3/04; C08K3/34; C08L23/28; C08L25/16; C08L7/00; C08L15/00; C08L19/00
Domestic Patent References:
| JP4227741A | ||||
| JP2004515626A | ||||
| JP2004224963A |
Attorney, Agent or Firm:
Sota Asahina
Kei Saki
Kei Saki