Tire with tread composition

Details Tire with tread composition Tire with tread composition

1993-05-17

1994-08-30

Buttner, David

Resilient tires and wheels

Tires, resilient

Anti-skid devices

525192, 525232, 525236, 525237, C08L 700, C08L 900, C08L 2306

Patent

active

053418638

ABSTRACT:
A pneumatic tire having a sulfur cured tread is provided comprised of at least one diene rubber and a low density polyethylene having a crystalline melt point in a range of about 104.degree. C. to about 115.degree. C., wherein the said LDPE is mixed with the said rubber at a temperature of about 120.degree. C. to about 170.degree. C. prior to sulfur vulcanizing the blend.
A process is also provided for producing a tire in which a hot cured tire is removed from its rigid mold where the tread is comprised of at least one diene rubber and a low density polyethylene (LDPE) having a crystalline melt point in a range of about 104.degree. C. to about 115.degree. C.; and wherein the said LDPE is mixed with the said unvulcanized rubber at a temperature of about 120.degree. C. to about 170.degree. C.

REFERENCES:
patent: 4624296 (1986-11-01), Takiguchi

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