Process for preparation of anti-fogging coating

Details Process for preparation of anti-fogging coating Process for preparation of anti-fogging coating

1990-07-27

1991-12-24

Bell, Janyce

Coating processes

Optical element produced

427163, 427164, 427165, 427341, B05D 506

Patent

active

050751336

ABSTRACT:
An anti-fogging coating having a good and durable anti-fogging property is prepared by coating a composition comprised of as main components, (A) a polyvinyl alcohol, (B) a crosslinking agent, (C) water and (D) a nitrogen-containing organic solvent on a substrate, and heat-curing the coated composition.

REFERENCES:
patent: 3479308 (1969-11-01), Gattenby, Jr. et al.
patent: 3700487 (1972-10-01), Crandon et al.
patent: 3737335 (1973-06-01), Feinberg
patent: 3773776 (1973-11-01), Iler
patent: 3865619 (1975-02-01), Pennewiss et al.
patent: 4016129 (1977-04-01), Miyosawa
patent: 4127682 (1978-11-01), Laurin

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