Coating composition and printable medium
AssigneeHewlett-Packard Development Company, L.P.
InventorsXiaoqi Zhou, Zhang-Lin Zhou
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Abstract
A coating composition comprising water and polyurethane particles including cationic triphenyl-phosphonium salt functional groups. Also disclosed is a coated printable medium, with an image-side and a back-side, comprising a base substrate and the coating composition, such as described herein, that is applied over, at least, one side of the base substrate, forming an image-receiving layer. Also disclosed is the method for making such printable medium.
Claims15
1) A coating composition comprising water and polyurethane particles including cationic triphenyl-phosphonium salt functional groups.
8) A coated printable medium, with an image-side and a back-side, comprising:
- a. a base substrate;
- b. and a coating composition applied over, at least, one side of the base substrate, forming an image-receiving layer, and comprising water and polyurethane particles including cationic triphenyl-phosphonium salt functional groups.
15) A method of making a coated printable medium comprising:
- a. applying a coating composition as a layer to a media substrate, the coating composition including water and polyurethane particles including cationic triphenyl-phosphonium salt functional groups;
- b. drying the coating composition to remove water from the media substrate to leave an ink-receiving layer thereon.
Dependencies are inferred from the claim text.