Title:
RUBBER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2009/014234
Kind Code:
A1
Abstract:
Disclosed is a rubber composition containing (A) a natural rubber, a diene synthetic
rubber or a combination of them and (B) 50-120 parts by weight of a silicic acid-based
or silicate-based inorganic filler per 100 parts by weight of the component (A).
This rubber composition is characterized by further containing (C) 0.2-20
parts by weight of a certain amine salt per 100 parts by weight of the component
(A). This rubber composition is excellent in workability, vulcanization characteristics
and viscoelastic characteristics.
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Inventors:
MATSUDA TAKASHI (JP)
CHOI WONMUN (JP)
MIHARA SATOSHI (JP)
KUSHIDA NAOKI (JP)
KAKUBO TAKASHI (JP)
CHOI WONMUN (JP)
MIHARA SATOSHI (JP)
KUSHIDA NAOKI (JP)
KAKUBO TAKASHI (JP)
Application Number:
PCT/JP2008/063470
Publication Date:
January 29, 2009
Filing Date:
July 18, 2008
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
MATSUDA TAKASHI (JP)
CHOI WONMUN (JP)
MIHARA SATOSHI (JP)
KUSHIDA NAOKI (JP)
KAKUBO TAKASHI (JP)
MATSUDA TAKASHI (JP)
CHOI WONMUN (JP)
MIHARA SATOSHI (JP)
KUSHIDA NAOKI (JP)
KAKUBO TAKASHI (JP)
International Classes:
C08L7/00; B60C1/00; C08K3/34; C08K5/17; C08L9/00
Foreign References:
| JP2003026864A | 2003-01-29 | |||
| JP2003138077A | 2003-05-14 | |||
| JPS63289050A | 1988-11-25 | |||
| JP2002088015A | 2002-03-27 | |||
| JP2002194147A | 2002-07-10 | |||
| JP2003138085A | 2003-05-14 | |||
| JP2006131683A | 2006-05-25 | |||
| JP2008150295A | 2008-07-03 | |||
| JP2008050451A | 2008-03-06 |
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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