Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Composite having voids in a component
Patent
1990-03-26
1991-06-04
Van Balen, William J.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Composite having voids in a component
4283197, 521 53, 521 54, B32B 2730, B32B 2740, C08J 900
Patent
active
050212907
ABSTRACT:
The present invention relates to novel coating compositions for use on preformed foam products, comprising an aqueous admixture of a PVC copolymer dispersion and a polyurethane dispersion together with suitable additives as wetting agents, pigments dispersants, fillers and the like. The coating compositions may be applied by dipping, spraying, or any other suitable application means well known to those skilled in the art.
REFERENCES:
patent: 3061460 (1962-10-01), Schickedang
Continental Products Company
Van Balen William J.
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