Viscosity modifier polymers

Details Viscosity modifier polymers Viscosity modifier polymers

1995-01-20

1996-08-06

Jagannathan, Vasu S.

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

Synthetic resins

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

508591, 585 12, C08F29702, C08F 804, C10M14312

Patent

active

055434690

ABSTRACT:
The present invention relates to hydrogenated block copolymers of butadiene and at least one other diene, preferably isoprene. The copolymer is hydrogenated and comprises at least 10% by weight of at least one crystallizable segment and at least one low crystallinity segment.

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