Title:
COUPLING AGENT FOR RUBBER/CARBON BLACK, AND RUBBER COMPOSITION CONTAINING SAME FOR USE IN TIRES
Document Type and Number:
WIPO Patent Application WO/2013/015224
Kind Code:
A1
Abstract:
A coupling agent for rubber/carbon black, said coupling agent containing a sulfide compound represented by chemical formula (I). Also, a rubber composition containing same, for use in tires. (In the formula, each A represents oxygen, sulfur, NH, or NR; each R represents either a C1-6 straight-chain or branched alkyl or alkenyl group or a C3-6 cyclic alkyl or alkenyl group; if the As represent NR, the plurality of Rs in the condensed aromatic heterocycles may be either the same as or different from each other; each n represents an integer from 1 to 6; and x represents an integer from 1 to 4.)
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Inventors:
SHIRAKAWA YUKIHARU
MASUDA TAKESHI
MASUDA TAKESHI
Application Number:
PCT/JP2012/068513
Publication Date:
January 31, 2013
Filing Date:
July 20, 2012
Export Citation:
Assignee:
SHIKOKU CHEM (JP)
SHIRAKAWA YUKIHARU
MASUDA TAKESHI
SHIRAKAWA YUKIHARU
MASUDA TAKESHI
International Classes:
C08L9/00; B60C1/00; C08K3/04; C08K5/36
Foreign References:
| JPH09278942A | 1997-10-28 | |||
| JP2000239446A | 2000-09-05 | |||
| JPH09278942A | 1997-10-28 | |||
| JP2000239446A | 2000-09-05 |
Other References:
See also references of EP 2738208A4
Attorney, Agent or Firm:
HAMADA Yuriko et al. (JP)
Yuriko Hamada (JP)
Yuriko Hamada (JP)
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Claims: