Title:
RUBBER COMPOSITION CONTAINING MODIFIED CONJUGATED DIENE POLYMER BONDED TO FULLERENE
Document Type and Number:
WIPO Patent Application WO/2004/101669
Kind Code:
A1
Abstract:
A rubber composition which is obtained by compounding a rubber ingredient comprising 0.5 to 100 wt.% modified conjugated diene polymer which has a fullerene bonded to the molecule and has a weight-average molecular weight of 50,000 or higher. The composition has satisfactory processability and an excellent balance between modulus and heat buildup. It further has satisfactory cold flowability and an excellent tan&dgr balance.
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Inventors:
ASHIURA MAKOTO (JP)
KAWAZURA TETSUJI (JP)
YATSUYANAGI FUMITO (JP)
KAWAZURA TETSUJI (JP)
YATSUYANAGI FUMITO (JP)
Application Number:
PCT/JP2004/006200
Publication Date:
November 25, 2004
Filing Date:
April 28, 2004
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
ASHIURA MAKOTO (JP)
KAWAZURA TETSUJI (JP)
YATSUYANAGI FUMITO (JP)
ASHIURA MAKOTO (JP)
KAWAZURA TETSUJI (JP)
YATSUYANAGI FUMITO (JP)
International Classes:
C08L15/00; B60C1/00; C08C19/00; C08F8/00; C08K3/00; C08L19/00; (IPC1-7): C08L9/00
Foreign References:
| US5750615A | 1998-05-12 |
Attorney, Agent or Firm:
Aoki, Atsushi (ISHIDA & ASSOCIATES Toranomon 37 Mori
Bldg., 5-1, Toranomon 3-chome, Minato-k, Tokyo 23, JP)
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