Urethane acrylates based on polyepichlorohydrin polyether diols

Details Urethane acrylates based on polyepichlorohydrin polyether diols Urethane acrylates based on polyepichlorohydrin polyether diols

1985-03-11

1986-01-14

Welsh, Maurice J.

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

Synthetic resins

Compositions to be polymerized by wave energy wherein said...

528 67, 528 49, 811553, C08G 1867

Patent

active

045646660

ABSTRACT:
A liquid ultraviolet-curable coating composition contains at least 45% up to 95% by weight of acrylated polyurethane-based oligomer comprising at least 10%, based on the total weight of polymerizable material, of an acrylated polyurethane-based ultraviolet-curable oligomer in which the oligomer is the reaction product of an organic diisocyanate with an polyepichlorohydrin polyether diol having a number average molecular weight of from about 1,000 to about 15,000, this reaction product being capped at each end thereof with a monohydric acrylate. At least about 5% up to 55% of the composition is a liquid acrylate-functional compound providing the coating composition with coating viscosity.

REFERENCES:
patent: 4131602 (1978-12-01), Hodakowski et al.
patent: 4133723 (1979-01-01), Howard
patent: 4233425 (1980-11-01), Tefentiller et al.
patent: 4246391 (1981-01-01), Watson
patent: 4451627 (1984-05-01), Frisch et al.

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