Ink compositions

Details Ink compositions Ink compositions

1996-03-29

1998-05-05

Cain, Edward J.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

8647, C09D 500

Patent

active

057475547

ABSTRACT:
An ink composition comprised of a polyesterified-dye (I) or polyurethane-dye (II) with a viscosity of from about 3 centipoise to about 20 centipoise at a temperature of from about 125.degree. C. to about 165.degree. C. and represented by the formulas ##STR1## wherein A is an organic chromophore, Y is an oxyalkylene or poly(oxyalkylene), R is an arylene or alkylene, n represents the number of repeating segments, and is an integer of from about 2 to about 50, and p represents the number of chains per chromophore and is an integer of from about 1 to about 6.

REFERENCES:
patent: 4459130 (1984-07-01), Helling et al.
patent: 4490731 (1984-12-01), Vaught
patent: 4751528 (1988-06-01), Spehrley, Jr. et al.
patent: 5006170 (1991-04-01), Schwarz
patent: 5041161 (1991-08-01), Cooke et al.
patent: 5121141 (1992-06-01), Hadimoglu et al.
patent: 5176745 (1993-01-01), Moore et al.

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