Functionalized block copolymers cured with isocyanates

Details Functionalized block copolymers cured with isocyanates Functionalized block copolymers cured with isocyanates

1991-07-09

1996-07-02

Jordan, Charles T.

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

Synthetic resins

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

525123, 525303, C08F 800

Patent

active

H00015644

ABSTRACT:
The present invention describes an isocyanate-cured hydroxy, acid or amine functionalized selectively hydrogenated block copolymer of a vinyl aromatic hydrocarbon and a conjugated diene. The present invention also describes coatings, adhesives, sealants and modified asphalts made therewith.

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