Ink jet printing composition

Details Ink jet printing composition Ink jet printing composition

1983-10-20

1986-01-28

Yarbrough, Amelia B.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

106 22, 524356, 524389, C09D 1102, C09D 1110

Patent

active

045672130

ABSTRACT:
An ink composition for use in ink jet printing to print images on a substrate, the composition being formulated to include, as the resin component, a styrene-acrylic acid copolymer having a molar ratio of styrene to acrylic acid ranging from about 1 to about 4, a soluble dye, a solvent system including a lower alkanol and a lower aliphatic ketone, and, optionally, an evaporation retardant. The composition of the invention has a pH in the range of 1 to about 7 and contains less than about 5% water for use in printing on a variety of substrates.

REFERENCES:
patent: 4210566 (1980-07-01), Murray
patent: 4260531 (1981-04-01), Wachtel et al.

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