Flexible packaging printing ink

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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524 31, 524270, C09D 500

Patent

active

056589689

ABSTRACT:
An improved flexible packaging ink comprising a polyamide resin prepared by condensing a dibasic acid mixture with a diamine mixture, a pigment, nitrocellulose and a solvent, wherein the improvement comprises, a polyamide resin containing a monobasic acid and adding a dimerized rosin.

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