Rubber composition for tread and pneumatic tire

Details Rubber composition for tread and pneumatic tire Rubber composition for tread and pneumatic tire

1999-06-30

2000-10-24

Foelak, Morton

Resilient tires and wheels

Tires, resilient

Anti-skid devices

521 841, 521139, 521140, 521143, 521144, B60C 1100, C08J 900

Patent

active

061351806

ABSTRACT:
A rubber composition for a tire tread comprising a foamed rubber composition prepared by blending 100 parts by weight of at least one rubber component selected from the group consisting of natural rubber and diene based synthetic rubbers with 1 to 40 parts by weight of a thermoplastic resin having a melting point of 120 to 130.degree. C., a density of 0.92 to 0.935 and a softening point of 80 to 110.degree. C., and a pneumatic tire using the above rubber composition for a tire tread part. The above thermoplastic resin is preferably a linear polyethylene or a modified linear polyethylene obtained by modifying a part of a linear polyethylene.

REFERENCES:
patent: 4675349 (1987-06-01), Palombo et al.
patent: 5341869 (1994-08-01), Kidaloski et al.

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