C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
6/26
C09D 11/02 (2006.01)
Patent
CA 1331673
-0- PLAIN PAPER INK FOR DROP-ON-DEMAND PRINTING Abstract There is described an aqueous ink of the type useful for drop-on-demand printers, that is, comprising more than 40 weight % humectant and a compatible dye. The ink is improved by the addition of from about 0.5 to about 10 weight % of a non-ionic, acetylenic diol surfactant or a dioctyl sulfosuccinate surfactant, effective to provide high quality image properties when printed on plain paper. Without the surfactant, such high quality image is not achieved on the plain paper.
571124
Brewer Sandra Kay
Escano Nelson Zamora
Eastman Kodak Company
Gowling Lafleur Henderson Llp
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