Metallizing coating compositions

Details Metallizing coating compositions Metallizing coating compositions

1974-03-08

1976-10-26

Willis, Jr., P.E.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including a second component containing structurally defined...

427214, 427216, 427221, 427409, 428341, 428336, 428403, 428407, 428463, B32B 516, B32B 1502

Patent

active

039884945

ABSTRACT:
Metallizing coating compositions having greater sparkle and glitter are formed by including in the coating composition insoluble resin-supported planar reflective metal flakes in an amount of from about 0.0003 to about 0.035% of metal (particularly aluminum) based on the weight of the composition. The flakes are supported and rendered more planar by using a metal film surfaced on both sides with a relatively insoluble resinous film having a thickness of at least 0.01 mil. When the supported metal film is broken up to form flakes, the flakes are flatter and reflect light over a larger portion of their surface to permit use in smaller amount.
The present invention relates to organic coatings containing separated reflective aluminum flakes which add sparkle to the coated film.

REFERENCES:
patent: 2839378 (1958-06-01), McAdow
patent: 2875087 (1959-02-01), Crandon
patent: 2941894 (1960-06-01), McAdow
patent: 3389105 (1968-06-01), Bolger
patent: 3402066 (1968-09-01), Caffray
patent: 3653942 (1972-04-01), Boebel et al.

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