Anti-fogging coating composition, product coated with said compo

Details Anti-fogging coating composition, product coated with said compo Anti-fogging coating composition, product coated with said compo

1995-07-20

1996-11-26

Chapman, Mark

Stock material or miscellaneous articles

Composite

Of quartz or glass

428422, 428522, 522 33, 427508, 427517, B32B 1710, C08J 718

Patent

active

055783783

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: 3865619 (1975-02-01), Pennwiss et al.
patent: 3968306 (1976-07-01), Yoshihara et al.
patent: 4062817 (1977-12-01), Westerman
patent: 4512340 (1985-04-01), Buck
patent: 4582862 (1986-04-01), Berner et al.

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