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Patent Searching and Data


Title:
LAMINATE, INNER LINER MATERIAL AND PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2014/196533
Kind Code:
A1
Abstract:
With respect to a laminate of a film formed of a thermoplastic resin or thermoplastic elastomer composition and a layer formed of a rubber composition in which an epoxidized natural rubber is blended, the adhesion between the film and the layer of the rubber composition is improved without using a large amount of the epoxidized natural rubber. A laminate of a film formed of a thermoplastic resin or thermoplastic elastomer composition and a layer formed of a rubber composition, said laminate being characterized in that: 5-60% by mass of a rubber component contained in the rubber composition is composed of an epoxidized natural rubber and 20-50% by mass of the rubber component is composed of a butadiene rubber; and the rubber composition contains an unsubstituted or substituted aromatic carboxylic acid having a pKa of 1.5-4.0 in an amount of 0.5-5 parts by mass per 100 parts by mass of the rubber component.

Inventors:
SHIBATA HIROKAZU (JP)
Application Number:
PCT/JP2014/064748
Publication Date:
December 11, 2014
Filing Date:
June 03, 2014
Export Citation:
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Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
B32B25/16; B60C5/14; C08K5/09; C08L9/00; C08L63/08
Foreign References:
JP2012082323A2012-04-26
JP2000230054A2000-08-22
JP2011255645A2011-12-22
JP2009528178A2009-08-06
Other References:
See also references of EP 3006206A4
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
Aoki 篤 (JP)
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