Transparencies

Details Transparencies Transparencies

1992-04-24

1993-11-09

Goodrow, John

Stock material or miscellaneous articles

Composite

Of addition polymer from unsaturated monomers

428195, 430 18, B32B 900, G03C 300

Patent

active

052601404

ABSTRACT:
An imaged transparency comprised of a supporting substrate, oil absorbing layers comprised of, for example, chlorinated rubber, styrene-diene copolymers, alkylmethacrylate copolymers, ethylene-propylene copolymers; sodium carboxymethyl cellulose, or sodium carboxymethylhydroxyethyl cellulose; and ink receiving polymer layers comprised of, for example, vinyl alcohol/vinyl acetate, vinyl alcohol/vinyl butyral, or vinyl alcohol/vinyl acetate/vinyl chloride copolymers. The ink receiving layers may include therein, or thereon fillers such as silica, calcium carbonate, titanium dioxide.

REFERENCES:
patent: 4756966 (1988-07-01), Kinsman et al.
patent: 5139903 (1992-08-01), Malhotra

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