Rubber composition for high-performance tire tread

Details Rubber composition for high-performance tire tread Rubber composition for high-performance tire tread

1987-09-02

1989-09-12

Ziegler, Jacob

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525 95, 525237, 525241, 525314, C08L 5302, C08L 5502

Patent

active

048661317

ABSTRACT:
Disclosed is a novel rubber composition for the treads of high-performance tires including racing tires. The elastomer component of the rubber composition consists essentially of 10-60 wt % of a low molecular weight copolymer of an aliphatic diene, e.g. butadiene, and an aromatic vinyl compound, e.g. styrene, and the balance of a conventional diene rubber such as a high styrene styrene-butadiene rubber. The copolymer is the product of solution copolymerization reaction of the aliphatic and aromatic monomers in a hydrocarbon solvent using an organic lithium compound as the initiator, and the molecular weight of the copolymer is from about 2000 to about 50000. The rubber composition provides very high road gripping ability and is sufficiently high also in rupture strength, heat resistance and wear resistance.

REFERENCES:
patent: 4367325 (1983-01-01), Takeuchi et al.
patent: 4387756 (1983-06-01), Ogawa et al.
patent: 4433094 (1984-02-01), Ogawa et al.
patent: 4485205 (1984-11-01), Fujimaki et al.
patent: 4515922 (1985-05-01), Sakakibara et al.

Affiliated with

Also associated with

Rating

Rubber composition for high-performance tire tread does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rubber composition for high-performance tire tread, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rubber composition for high-performance tire tread will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-917015