Photocopolymerizable compositions based on epoxy and hydroxyl-co

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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522170, 528361, 528406, C08G 5924, C08G 5962, C08G 5968

Patent

active

048187763

ABSTRACT:
This invention is directed to photocopolymerizable compositions comprising an epoxide containing two or more epoxy groups, a poly (active hydrogen) organic compound having at least some primary hydroxyl content and a photoinitiator. The cured coating compositions exhibit fast cure rates, good water resistance and can have utility as automotive finishes, can finishes, appliance finishes, general metal finishes, printing inks, adhesives 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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