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Patent Searching and Data


Title:
RUBBER COMPOSITION, MEMBER FOR TREAD, PNEUMATIC TIRE, AND METHOD FOR PRODUCING RUBBER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2016/111331
Kind Code:
A1
Abstract:
The purpose of the present invention is to: maintain performance on both icy/snowy road surfaces and wet road surfaces by providing flexibility to a rubber composition in a formulation of a rubber composition for tires that includes natural rubber as a main component of the rubber component thereof; improve viscosity in an unvulcanized state and improve workability; and improve low loss characteristics of the rubber composition after vulcanization. The present invention employs a rubber composition comprising: a rubber component including greater than or equal to 60 mass% of natural rubber; from 8 to 40 parts by mass of a thermoplastic resin per 100 parts by mass of said rubber component; and poly-p-dinitrosobenzene.

Inventors:
SAKURAI Hideyuki (1-1 Kyobashi 3-chome, Chuo-k, Tokyo 40, 〒1048340, JP)
Application Number:
JP2016/050361
Publication Date:
July 14, 2016
Filing Date:
January 07, 2016
Export Citation:
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Assignee:
BRIDGESTONE CORPORATION (1-1 Kyobashi 3-chome, Chuo-ku Tokyo, 40, 〒1048340, JP)
International Classes:
C08L7/00; B60C1/00; C08K3/04; C08K3/36; C08L61/06; C08L65/00; C08L93/04; C08L99/00; C08L101/00
Foreign References:
JP2014024921A2014-02-06
JPS5323373A1978-03-03
JP2008303328A2008-12-18
JP2012246415A2012-12-13
JP2012092179A2012-05-17
Other References:
See also references of EP 3243873A4
Attorney, Agent or Firm:
FUJIMOTO Eisuke et al. (KA111 Building 5F 1-1, Kandaawaji-cho 1-chome, Chiyoda-k, Tokyo 63, 〒1010063, JP)
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