Anti-fogging coating composition, product coated with said compo

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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522181, 522182, 522183, 523169, C08F 246

Patent

active

054809177

ABSTRACT:
An anti-fogging coating comprises from 40 to 80% by weight of at least one acrylic or methacrylic acid monomer, from 20 to 60% by weight of at least one short chain acrylic or methacrylic acid ester monomer and, in relation to the total weight of the preceding monomers, from 1 to 15% of a crosslinking agent and from 0.1 to 5% of a polymerization initiator compound using the action of ultraviolet radiation. Transparent products formed from a glass or poly(methyl methacrylate) support and a layer of the preceding composition, polymerized and crosslinked by the action of ultraviolet radiation, exhibit good anti-fogging and mechanical resistance properties.

REFERENCES:
patent: 3488215 (1970-01-01), Shepherd
patent: 3865619 (1975-02-01), Pennewiss
patent: 3968306 (1976-07-01), Yoshihara
patent: 4062817 (1977-12-01), Westerman
patent: 4167464 (1979-09-01), George
patent: 4486489 (1984-12-01), George
patent: 4512340 (1985-04-01), Buck
patent: 4582862 (1986-04-01), Berner
patent: 5071709 (1991-12-01), Berquier et al.

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