Ink jet transparencies

Details Ink jet transparencies Ink jet transparencies

1996-09-03

1997-12-02

Schwartz, Pamela R.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

428195, 428704, 428913, B41M 500

Patent

active

056934106

ABSTRACT:
A transparency comprised of a supporting substrate, and thereover two coatings, a first coating layer which comprises a binder having a melting point of 100.degree. to 275.degree. C. and a heat dissipating and a fire retardant component, a second dye immobilizing light resistant, water resistant ink receiving coating layer situated so that the first coating layer is between the second dye immobilizing light resistant, water resistant ink receiving coating layer, and the substrate, said second dye immobilizing light resistant, water resistant coating layer comprising a blend of a hydrophilic polymer, an ink spreading agent, cationic component monomeric or polymeric capable of complexing with the ink dyes used to develop the transparency, a lightfastness inducing agent, and/or mixtures thereof, a filler and a biocide, and preferably wherein the two coatings are present on each surface of the supporting substrate.

REFERENCES:
patent: 4756961 (1988-07-01), Mouri et al.
patent: 4997697 (1991-03-01), Malhotra
patent: 5202205 (1993-04-01), Malhotra
patent: 5212008 (1993-05-01), Malhotra et al.

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