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Title:
RUBBER COMPOSITION FOR TIRE AND PNEUMATIC TIRE USING THE SAME
Document Type and Number:
Japanese Patent JP2005179572
Kind Code:
A
Abstract:

To provide a rubber composition for tire base tread by which cost of tire is reduced without lowering a low heat-generating property and a reinforcing property.

The rubber composition for tire base tread comprises 100 pts. wt. diene-based rubber, 1-60 pts. wt. calcium carbonate powder having ≤5 μm particle diameter and 20-100 pts. wt. filler.


Inventors:
NAKAMURA TAKASHI
Application Number:
JP2003424788A
Publication Date:
July 07, 2005
Filing Date:
December 22, 2003
Export Citation:
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Assignee:
SUMITOMO RUBBER IND
International Classes:
B60C1/00; B60C11/00; C08K3/26; C08L9/00; (IPC1-7): C08L9/00; B60C1/00; B60C11/00; C08K3/26
Domestic Patent References:
JP2002338742A2002-11-27
JP2003128841A2003-05-08
JPH0977915A1997-03-25
JPH11323024A1999-11-26
JPH1087896A1998-04-07
JPH10130451A1998-05-19
JPH11269307A1999-10-05
JP2000079807A2000-03-21
JP2002348412A2002-12-04
Attorney, Agent or Firm:
Sota Asahina
Kei Saki



 
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