Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1991-12-30
1994-01-04
Henderson, Christopher
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525343, C08F27300
Patent
active
052760995
ABSTRACT:
Poly (vinyl sulfoxide)- and (vinyl sulfoxide)-capped elastomers made by capping a lithium terminated elastomer (such as a lithium terminated styrene-butadiene rubber) with more than 0.5 equivalent of vinyl sulfoxide monomer provide compounded elastomer vulcanizates of lowered hysteresis characteristics. Such low hysteresis vulcanizates are useful in making road-contacting tread components of pneumatic tires. Tires with such tread components exhibit low rolling resistance and reduced heat build-up during use.
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Doshak John M.
Hergenrother William L.
Bridgestone Corporation
Hall Daniel N.
Henderson Christopher
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