Water-based ink

Details Water-based ink Water-based ink

2008-03-18

2008-03-18

Cain, Edward J. (Department: 1796)

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

Synthetic resins

Processes of preparing a desired or intentional composition...

C523S161000, C106S031280, C106S031600, C524S556000, C524S577000, C524S612000

Reexamination Certificate

active

07345098

ABSTRACT:
A water-based ink comprising an aqueous dispersion of polymer particles made of a water-insoluble vinyl polymer containing a colorant, wherein the water-insoluble vinyl polymer is prepared by polymerizing a monomer composition comprising a specific monomer A such as a monomer A1 represented by the formula (I):wherein R1is hydrogen or methyl, R2is hydrogen, alkyl or alkylphenyl, and n is 1 to 30; a monomer having a salt-forming group; and a monomer copolymerizable with the monomer A and the monomer having a salt-forming group. The water-based ink can be suitably used as a water-based ink for inkjet recording and the like.

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Machine Translation of JP 10-060351 A (1998).
Machine Translation of JP 10-060345 A (1998).

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