Title:
PNEUMATIC TIRE HAVING LIGHT SHIELDING LAYER ON SURFACE
Document Type and Number:
WIPO Patent Application WO/2007/116983
Kind Code:
A1
Abstract:
Disclosed is a pneumatic tire wherein deterioration of an air permeation prevention layer due to sunlight irradiation is prevented by using a thermoplastic resin or a thermoplastic elastomer composition. This pneumatic tire comprises a layer of a thermoplastic resin or a layer of a thermoplastic elastomer composition, which is obtained by dispersing an elastomer component into a thermoplastic resin, as the air permeation prevention layer which is arranged on the tire surface, and further comprises a light shielding layer which is arranged on the surface of the thermoplastic resin layer or the thermoplastic elastomer composition layer and has a light transmittance of less than 10% in a wavelength range of 280-400 nm.
Inventors:
TOMOI SHUSAKU (JP)
Application Number:
PCT/JP2007/057794
Publication Date:
October 18, 2007
Filing Date:
April 02, 2007
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
TOMOI SHUSAKU (JP)
TOMOI SHUSAKU (JP)
International Classes:
B60C5/14
Domestic Patent References:
WO2005063482A1 | 2005-07-14 |
Foreign References:
JPH01314164A | 1989-12-19 | |||
JPH10176109A | 1998-06-30 | |||
JPH08216610A | 1996-08-27 | |||
JPH11114970A | 1999-04-27 | |||
JPH04226715A | 1992-08-17 | |||
JPH08132553A | 1996-05-28 | |||
JPS6422509A | 1989-01-25 | |||
JPH08216610A | 1996-08-27 |
Other References:
See also references of EP 2002993A4
Attorney, Agent or Firm:
AOKI, Atsushi et al. (Toranomon 37 Mori Bldg. 5-1,Toranomon 3-chome, Minato-k, Tokyo 23, JP)
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