Water-based ink

Details Water-based ink Water-based ink

1994-04-14

2000-01-04

Reddick, Judy M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524376, 524270, 524379, 524389, 524430, 524497, 524556, 524612, C08K 506

Patent

active

060110988

ABSTRACT:
A water-based ink containing a pigment, a dispersant for dispersing the pigment, a water-soluble organic solvent, and water. The dispersant used is at least one compound selected from (a) a copolymer having a hydrophilic part and a hydrophobic part, the hydrophilic part having at least one monomer containing a long-chain nonionic group selected from the following formulae (I) to (III), and .alpha., .beta.-ethylenic unsaturated carboxylic acid,

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Xerox Disclosure Journal, vol. 12, No. 4, Jul./Aug. 1987, Rochester, N.Y. p. 169, Kang `Ink Jet Printing Method for High Waterfastness and Lightfastness on Printed Images`.

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