RUBBER COMPOSITION FOR SIDEWALL - YOKOHAMA RUBBER CO LTD

Title:

RUBBER COMPOSITION FOR SIDEWALL

Document Type and Number:

Japanese Patent JPH061882

Kind Code:

A

Abstract:

PURPOSE: To improve the resistance to ozone and flex fatigue of the title compsn. without compounding it with an antioxidant or an antiozonant such as wax.

CONSTITUTION: The title compsn. is prepd. by compounding 30-80 pts.wt. rubber which is obtd. by halogenating a copolymer obtd. by reacting an isoolefin with p-methylstyrene, 20-60 pts.wt. natural and/or polyisoprene rubber, and 0-50 pts. wt. other diene rubber.

Inventors:

NAKAMURA TORU
MURAKI TAKAO
OISHI HIDEYUKI

Application Number:

JP15821392A

Publication Date:

January 11, 1994

Filing Date:

June 17, 1992

Export Citation:

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Assignee:

YOKOHAMA RUBBER CO LTD

International Classes:

B60C1/00; C08F8/20; C08L7/00; C08L9/00; C08L21/00; C08L25/16; (IPC1-7): C08L7/00; B60C1/00; C08F8/20; C08L9/00; C08L25/16

Attorney, Agent or Firm:

Shinichi Ogawa (2 outside)

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