Ink compositions containing cyclodextrins

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

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Details

106 22F, 106217, C09D 1114

Patent

active

053021959

ABSTRACT:
Disclosed is an ink composition which comprises an aqueous liquid vehicle, a dye, and a cyclodextrin. The ink is particularly suitable for ink jet printing processes, especially thermal ink jet printing processes. Also disclosed is a process for generating images onto a substrate which comprises incorporating an ink composition comprising an aqueous liquid vehicle, a dye, and a cyclodextrin into an ink jet printing apparatus and causing droplets of the ink composition to be ejected in an imagewise pattern onto the substrate.

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patent: 1325971 (1919-12-01), Akashi
patent: 1404355 (1922-01-01), Evans et al.
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patent: 2684303 (1954-07-01), Leonard et al.
patent: 3361582 (1968-01-01), Lewis
patent: 4838938 (1989-06-01), Tomida et al.
patent: 5108505 (1992-04-01), Moffatt

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