Ink compositions

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...

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Details

523161, 106 3113, 106 316, C08L 5300, C09D 1110

Patent

active

057601240

ABSTRACT:
An aqueous ink jet ink composition comprising pigment, water, and an (A.sub.n -B.sub.m) block copolymer wherein n represents the degree of polymerization of A and m represents the degree of polymerization of B, wherein A is styrene, and B is acrylic acid.

REFERENCES:
patent: 4840674 (1989-06-01), Schwarz
patent: 5207825 (1993-05-01), Schwarz, Jr.
patent: 5223026 (1993-06-01), Schwarz, Jr.
patent: 5384223 (1995-01-01), Listigovers et al.

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