US 2011/0254908 A1 · RECORDING SHEET FOR INK-JET PRINTING

Abstract

A recording sheet for ink-jet printing includes a supporting substrate, at least one microporous ink-receptive coating overlying a front surface of said supporting substrate and at least one protective overcoating overlying said microporous coating. The protective overcoating includes at least one compound selected from the group consisting of polysaccharides and polyacrylamides, and fluoropolymer particles. The diameter of the fluoropolymer particles is between about 0.5 and 3 micrometers.

Claims18

Dependent claims

A recording sheet for ink-jet printing, comprising:

a supporting substrate;
at least one microporous ink-receptive coating overlying a front surface of said supporting substrate;
and
at least one protective overcoating overlying said microporous coating, said at least one protective overcoating comprising:
at least one compound selected from the group consisting of polysaccharides and polyacrylamides;
and
fluoropolymer particles.

4 more elements

Dependencies are inferred from the claim text.

Facts

Application

13/100,487Filed 4 May 2011

Priority

5 Nov 2008

Published

20 Oct 2011

Term ends

Not estimatedThe source records don’t support an estimate.

Classification10 codes

D06P 5/30
Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form: ink jet printing
B41M 5/502
Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording:…
B41M 5/506
Characterised by structural details, e.g. multilayer materials: intermediate layers
B41M 5/508
Characterised by structural details, e.g. multilayer materials: supports

Recording sheet for ink-jet printing

Life of this patent

Recording sheet for ink-jet printing

Life of this patent

Abstract

Claims18