Polyhydroxybutadiene and amine terminated polybutadiene blends

Details Polyhydroxybutadiene and amine terminated polybutadiene blends Polyhydroxybutadiene and amine terminated polybutadiene blends

1986-07-23

1988-01-26

Welsh, Maurice J.

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

Synthetic resins

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

525236, 528 61, 528 75, 252182, C08G 1862

Patent

active

047217545

ABSTRACT:
Compositions comprising blends of polyhydroxybutadiene homopolymers and amine terminated polybutadienes useful for the preparation of polyurea and/or polyurethane elastomers, sealants, coatings and binders are disclosed as well as a process for the preparation of the polyurea/polyurethanes.

REFERENCES:
patent: 3333015 (1967-07-01), Burke
patent: 3673168 (1972-06-01), Burke
patent: 3714110 (1973-01-01), Verdol et al.
patent: 3796762 (1974-03-01), Verdol et al.
patent: 3987012 (1976-10-01), Statton

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