Vinyl ether terminated urethane resins

Details Vinyl ether terminated urethane resins Vinyl ether terminated urethane resins

1988-12-19

1990-05-08

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...

20415782, 526301, 528 49, 528 58, 528 75, 560 24, 560 25, 560 26, 560115, 560157, 560158, 560166, C08L 2910

Patent

active

RE0332119

ABSTRACT:
Vinyl ether terminated urethane resins may be prepared by reacting the product obtained by the addition of acetylene to an organic polyol with an isocyanate-containing compound at temperatures ranging from about ambient to about 125.degree. C. The thus prepared resin may then be cured by irradiation from an electron beam, thermally or by exposure to an ultraviolet light to cure the resin and form a coating material.

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patent: 4624994 (1986-11-01), Ansel

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