Colored fine particle dispersion, ink using the same, and...

Details Colored fine particle dispersion, ink using the same, and... Colored fine particle dispersion, ink using the same, and...

2004-04-26

2008-03-25

Lipman, Bernard (Department: 1796)

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

Synthetic resins

Processes of preparing a desired or intentional composition...

C523S161000, C523S200000, C523S205000, C524S504000, C524S505000, C106S031270

Reexamination Certificate

active

07348369

ABSTRACT:
The invention provides a colored fine particle dispersion wherein colored fine particles including a dispersible polymer having both of a hydrophilic polymer moiety and a hydrophobic polymer moiety which has a glass transition temperature (Tg) of 0° C. or less and an oil-soluble dye are dispersed in an aqueous medium; an ink using the same; and an ink-jet recording method using the ink. Preferably, a content of the hydrophobic polymer moiety is from 60 to 90% by mass, and a content of the hydrophilic polymer moiety is from 10 to 40% by mass.

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patent: 2001-123097 (2001-05-01), None

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