Actinic radiation-curable formulations of unsaturated polyethere

Details Actinic radiation-curable formulations of unsaturated polyethere Actinic radiation-curable formulations of unsaturated polyethere

1979-12-10

1981-03-03

Bleutge, John C.

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

Synthetic resins

Ethylenically unsaturated reactant admixed with either...

525440, 525920, 528 75, C08F28304, C08G 1804, C08G 1834, C08J 328

Patent

active

042542308

ABSTRACT:
Energy curable compositions which can be cured in the presence of air by exposure to actinic radiation contain at least one unsaturated urethane oligomer, said oligomer comprising the reaction product of at least one unsaturated active hydrogen-containing compound; at least one polyisocyanate; and at least one polyetherester, said polyetherester having in its main chain the residue of at least one poly(alkylene oxide) polyol.

REFERENCES:
patent: 3425988 (1969-02-01), Gorman et al.
patent: 3509234 (1970-04-01), Burlant et al.
patent: 3700643 (1972-10-01), Smith et al.
patent: 3715293 (1973-02-01), Sandner et al.
patent: 3759807 (1973-09-01), Osborn et al.
patent: 4017371 (1977-04-01), Morgan
patent: 4017652 (1977-04-01), Gruber
patent: 4024296 (1977-05-01), Gruber

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