INK COMPOSITION FOR INKJET PRINTING BY THE CONTINUOUS DEFLECTED INK JET TECHNIQUE NOTABLY FOR SAFETY MARKINGS

摘要

An ink composition for printing by the continuous deflected ink jet technique, liquid at room temperature, including a method for marking or printing on a substrate, support or object using said ink composition, and a substrate support, or object provided with a marking obtained by drying, and/or absorption of said ink composition, in which the ink composition includes a solvent including one or several organic solvent compounds, and optionally water, a binder comprising at least one binding resin; at least one plasticizer of said binding resin, at least one dye which belongs to the family of anthraquinone dyes, and optionally, at least one or several other dyes and/or pigments which do not belong to the family of anthraquinone dyes.

主权项

1. An ink composition for printing, by the continuous deflected ink jet technique, liquid at room temperature, comprising:
a) a solvent comprising one or several organic solvent compounds; b) a binder comprising at least one binding resin; c) at least one plasticizer of said binding resin; and d) at least one dye which belongs to the family of anthraquinone dyes,
wherein said at least one dye belonging to the family of anthraquinone is of a first color, and said ink composition further comprises another dye and/or pigment not belonging to the family of anthraquinone dyes is of a second color, different from the first color, andwherein the binder consists of a cellulose resin.