Radiation curable powder coating compositions

Details Radiation curable powder coating compositions Radiation curable powder coating compositions

2006-02-07

2006-02-07

McClendion, Sanza L. (Department: 1711)

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

Synthetic resins

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

C522S104000, C522S109000, C522S179000, C522S182000, C525S165000, C525S168000, C525S170000, C427S512000, C427S508000, C428S480000, C428S482000

Reexamination Certificate

active

06995194

ABSTRACT:
A radiation curable powder coating composition is disclosed, which comprises a blend of (meth)acryloyl group containing polyphenoxy resin, a (meth)acryloyl group containing resin other than the polyphenoxy resin and other than a (meth)acryloyl group containing amorphous polyester and, eventually, a (meth)acryloyl group containing monomer or oligomer. These powders give coatings with improved chemical resistance and flexibility.

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Chemical Abstracts; vol. 83, No. 22, (1975), Columbus, Ohio, Abstract No. 181208, XP 002187699 & JP 50 072929 (Toray Ind.) (1975), abstract.
Ooka, M., et al.; Chemical Abstracts + Indexes, American Chemical Society, vol. 90, No. 12, Abstract No. 88894m, (1979), XP 002186651..

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