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Patent Searching and Data


Title:
MODIFIED NATURAL RUBBER, ADHESIVE RUBBER COMPOSITION AND TIRE PRODUCED BY USING THE SAME
Document Type and Number:
Japanese Patent JP2006152047
Kind Code:
A
Abstract:

To provide an adhesive rubber composition having excellent initial adhesiveness to a steel cord, etc., and adhesiveness after wet-heat aging treatment and producible without deteriorating the working environment.

The adhesive rubber composition is produced from a rubber component containing ≥5 mass% modified natural rubber obtained by the graft polymerization or addition reaction of a natural rubber with a compound containing a disubstituted or trisubstituted benzene ring having at least one hydroxy group as the substituent, by compounding 100 pts.mass of the rubber component with 1-10 pts.mass of sulfur and 0.03-1 pt.mass (in terms of cobalt) of an organic acid cobalt salt.


Inventors:
KONDO HAJIME
KANEDA KAZUNORI
Application Number:
JP2004000341619
Publication Date:
June 15, 2006
Filing Date:
November 26, 2004
Export Citation:
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Assignee:
BRIDGESTONE CORP
International Classes:
C08C19/20; B60C1/00; C08F253/00; C08K3/06; C08K5/098; C08L15/00
Attorney, Agent or Firm:
杉村 興作
高見 和明
徳永 博
岩佐 義幸
藤谷 史朗
来間 清志
冨田 和幸