Print media products for generating high quality images and...

Details Print media products for generating high quality images and... Print media products for generating high quality images and...

2005-01-18

2005-01-18

Shewareged, B. (Department: 1774)

Stock material or miscellaneous articles

Ink jet stock for printing

Multiple polymers in ink-receptive layer

C428S032250, C428S032260, C428S032270, C428S032280, C428S032340, C428S032240

Reexamination Certificate

active

06844035

ABSTRACT:
Ink-receiving print media products capable of producing high quality printed images which are light-fast, humid-fast, have low coalescence (graininess) levels, and are characterized by other beneficial attributes. The print media products have at least one ink-receiving layer supported by a substrate. The ink-receiving layer includes a binder blend designed to achieve the aforementioned goals, namely, gelatin, a poly(vinyl alcohol-polyethylene oxide) copolymer, and a poly((styrene)-(n-butyl acrylate)-(methyl methacrylate)-(2-(tert-butylamino) ethyl methacrylate)) copolymer. One or more optional pigments and/or additional binders can also be included within the ink-receiving layer. The ink-receiving layer may optionally be employed in combination with one or more additional material layers thereover or thereunder which can contain, for example, one or more pigments and/or binders.

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