Ink jet ink composition

Details Ink jet ink composition Ink jet ink composition

2011-03-01

2011-03-01

Niland, Patrick D (Department: 1762)

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

Synthetic resins

Processes of preparing a desired or intentional composition...

C347S001000, C347S095000, C347S098000, C347S100000, C427S466000, C427S385500, C427S372200, C523S161000, C524S507000, C524S591000, C524S839000, C524S840000

Reexamination Certificate

active

07897655

ABSTRACT:
This invention relates to an ink jet ink composition comprising an aqueous medium and at least two different polymers, a first polymer and a second polymer, having a weight average acid number of 70 to 200. In one embodiment the ink is substantially colorless.

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