Ink jet transparencies

Details Ink jet transparencies Ink jet transparencies

1996-06-03

1997-11-04

Hess, Bruce H.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

428195, 428206, 428323, 428325, 428327, 428331, B41M 500

Patent

active

056837933

ABSTRACT:
A transparency comprised of a supporting substrate, thereover a first coating layer comprised of an ink absorbing layer and a biocide; and a second ink spreading coating layer comprised of a hydrophilic vinyl binder, a dye mordant, a filler, an optional lightfastness inducing agent, and an ink spot size increasing agent selected from the group consisting of hydroxy acids, amino acids and polycarboxyl compounds; and wherein the first coating is in contact with the substrate and is situated between the substrate and the second ink coating, and which transparency possesses a haze value of from about 0.5 to about 10 and a lightfastness value of from about 95 to about 98.

REFERENCES:
patent: 4956225 (1990-09-01), Malhotra
patent: 4997697 (1991-03-01), Malhotra
patent: 5118570 (1992-06-01), Malhotra
patent: 5202205 (1993-04-01), Malhotra
patent: 5212008 (1993-05-01), Malhotra et al.

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