Forming method of color images

Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means

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347105, B41J 2015

Patent

active

055835538

ABSTRACT:
Disclosed herein is a method of forming color images with color inks including a cyan ink on a recording material provided with an ink-receiving layer, which contains basic magnesium carbonate and has a dry coat weight of from 1 to 15 g/m.sup.2, wherein at least one of the cyan ink and one or more another inks to form mixed-color areas with the cyan ink contains a surface active agent, wherein a cyan dye contained in the cyan ink is represented by the general formula ##STR1## wherein M means an alkali metal atom, an ammonium ion or an organic amine residue, m stands for a number of from 1 to 4, and is a number of from 0 to 3.

REFERENCES:
patent: 4425405 (1984-01-01), Murakami
patent: 5081470 (1992-01-01), Kurabayashi et al.
patent: 5160370 (1992-11-01), Suga et al.
patent: 5459502 (1995-10-01), Sakaki et al.
Grant, et al., "Grant & Hackh's Chemical Dictionary", 1987, p. 165.

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