Corrosion inhibitor for jet inks

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...

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106 1442, C09D 1100

Patent

active

051024586

ABSTRACT:
An improved ink composition suitable for ink jet printing, wherein the improvement comprises the addition of a sufficient quantity of a secondary amine selected from the group consisting of diethyl amine, dipropyl amine, diisopropyl amine, and dibutyl amine to inhibit corrosion of metal placed in contact with said ink composition, without adversely affecting the printing characteristics of said ink. Also a method for reducing the corrosiveness of an ink composition suitable for ink jet printing, wherein the ink composition is normally corrosive to metal, comprising adding to said ink composition a sufficient quantity of such a secondary amine.

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