Title:
RUBBER COMPOSITION FOR TIRE
Document Type and Number:
Japanese Patent JP2010168492
Kind Code:
A
Abstract:
To provide a rubber composition for tires, which does not increase rubber viscosity, when un-vulcanized, and gives high rubber hardness, after vulcanized.
This rubber composition comprising a dienic rubber containing ≥20 wt.% of a carboxyl group-containing a styrene-butadiene rubber and a compound having at least one functional group selected from a carbodiimide group, an oxazoline group and an aziridine group is characterized in that the amount of the compound is 1 to 50 wt.% based on the amount of the carboxyl group-containing styrene-butadiene rubber.
Inventors:
GOTO MIKIHIRO
Application Number:
JP2009013367A
Publication Date:
August 05, 2010
Filing Date:
January 23, 2009
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD
International Classes:
C08L13/00; B60C1/00; C08K5/16
Attorney, Agent or Firm:
Shinichi Ogawa
Takashi Noguchi
Kazuhiko Saishita
Takashi Noguchi
Kazuhiko Saishita