Colored resin fine particle water base dispersion liquid for wat

Details Colored resin fine particle water base dispersion liquid for wat Colored resin fine particle water base dispersion liquid for wat

1997-08-06

1999-08-24

Michl, Paul R.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

G09K 700

Patent

active

059425601

ABSTRACT:
Provided is a colored resin fine particle water base dispersion liquid which can be a base material for an ink causing no precipitates and having storage stability. Further provided is a water base ink composition for an ink jet recording apparatus or a water base ink composition for a writing tool capable of providing recorded images or written characters and drawn lines which are clear and neither are blurred nor disappear due to water and sweat and which are so excellent in light fastness that they are not deteriorated over a long period of time, wherein the colored resin fine particle water base dispersion liquid is produced by mixing a water soluble basic dye with a mixed vinyl monomer containing a vinyl monomer having an acid functional group and emulsion-copolymerizing the above mixture.

REFERENCES:
patent: 4016133 (1977-04-01), Hyosu
patent: 4612343 (1986-09-01), Okuzono
patent: 4623689 (1986-11-01), Shintani
patent: 4680332 (1987-07-01), Hair
patent: 5393637 (1995-02-01), Kanda
patent: 5594067 (1997-01-01), Doi
patent: 5661197 (1997-08-01), Villiger

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