Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...
Patent
1988-12-23
1991-03-26
Ziegler, Jacob
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Compositions to be polymerized by wave energy wherein said...
522 37, 522 44, 522 46, 522116, 522117, 522125, 522130, C08F 250, C08F 328
Patent
active
050029754
ABSTRACT:
Liquid, photocurable coating compositions containing nitrile copolymers. Such compositions comprises from about 10 percent to about 60 percent by weight of a high nitrile copolymer, containing at least about 70 percent by weight of a nitrile polymer; from about 30 percent to 90 percent by weight of a photopolymerizable solvent for the high nitrile copolymer, wherein the photopolymerizable solvent is selected from the group consisting of N-vinyl pyrrolidone, cyanoethylacrylate, styrene, N,N-dimethylacylamide, N,N-methylenebisacrylamide, gamma-butyrolactone and combinations thereof, and from about 0.1 percent to about 10 percent by weight of a photoinitiator soluble in the photopolymerizable solvent for curing the high nitrile copolymer with the incorporation of at least 50 percent by weight of the solvent therein upon exposure to ultraviolet radiation, having a wavelength of from about 2000 .ANG. to 14,000 .ANG., wherein the photoinitiator is selected from the group consisting of benzophenone, benzyl and benzoin ethyl ether and combinations thereof and ethyldiethanolamines in combination therewith.
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Bartoszek-Loza Rosemary
Butler Richard J.
Curatolo Joseph G.
Evans Larry W.
Gilbert Teresan W.
The Standard Oil Company
Ziegler Jacob
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