Pneumatic tires

Details Pneumatic tires Pneumatic tires

1988-09-09

1990-04-03

Lieberman, Allan M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524496, 525193, 525194, 525195, 525196, 525237, C08K 304, C08L 700, C08L 900, C08L 906

Patent

active

049141473

ABSTRACT:
A heavy duty pneumatic tire for use in construction vehicles, truck and bus is disclosed, which comprises a tread rubber having improved cut resistance, resistance to rib tear, wear resistance, resistance to heat build-up, processability and the like. The tread rubber comprises 20-100 parts by weight of a particular modified styrene-butadiene copolymer and 80-0 parts by weight of other diene series rubber as a rubber component and contains 40-80 parts by weight of a particular carbon black based on 100 parts by weight of the rubber component.

REFERENCES:
patent: 4477621 (1984-10-01), Sato et al.
patent: 4703079 (1987-10-01), Ahmad et al.
patent: 4742117 (1988-05-01), Tsutsumi et al.
patent: 4748199 (1988-05-01), Takiguchi et al.

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