Water-soluble ink, ink jet printer and method of printing thereo

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

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C09D 1102

Patent

active

053973860

ABSTRACT:
A plastic ink jet recording head is provided utilizing a water-soluble ink comprised of water-soluble dye having the chemical structure of: ##STR1## The ink composition comprises a surfactant in the range 0.01 wt. to 0.1 wt. of having an acetylene glycol surfactant having a chemical structure of: ##STR2## and an acetylene glycol-ethylene oxide adduct is provided having a chemical of: ##STR3## wherein m and n are each integers of at least 1.

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patent: 4957553 (1990-09-01), Koike et al.
patent: 5196057 (1993-03-01), Escano et al.

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