Photocopolymerizable compositons based on epoxy and polymer/hydr

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...

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427 541, 427 44, 522 77, 522109, 522126, 522129, 522130, 522146, 522170, 525112, 525118, C08F 250, C08J 328

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active

045930511

ABSTRACT:
This invention is directed to photocopolymerizable compositions comprising an epoxide containing two or more epoxy groups, a polymer/poly (active hydrogen) organic compound and a photoinitiator. The cured coating compositions exhibit a clear appearance, good water resistance and can have utility as automotive finishes, can finishes, appliance finishes, general metal finishes, adhesives, printing inks, and the like.

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Copending U.S. Patent Application Ser. No. 369,835, filed Apr. 19, 1982 entitled "Photocopolymerizable Compositions Based on Epoxy and Hydroxyl-Containing Organic Materials", Joseph Victor Koleske.

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