INK COMPOSITION

An ink jet ink especially for printing on to plain paper comprises a suspension in (a) a non aqueous solvent of (b) a dis- perse phase comprising: (i) a water-insoluble dyestuff which is insoluble in said solvent at the ink jet operating temperature and below; (ii) a water-insoluble resinous dispers...

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Bibliographic Details
Main Author KRUSE, JURGEN M
Format Patent
LanguageEnglish
French
Published 22.10.2002
Edition5
Subjects
ADHESIVES
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
CORRECTING FLUIDS
DYES
FILLING PASTES
INKS
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
POLISHES
USE OF MATERIALS THEREFOR
WOODSTAINS
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Summary:An ink jet ink especially for printing on to plain paper comprises a suspension in (a) a non aqueous solvent of (b) a dis- perse phase comprising: (i) a water-insoluble dyestuff which is insoluble in said solvent at the ink jet operating temperature and below; (ii) a water-insoluble resinous dispersant for the dyestuff which in the amount used is capable of forming a solution in the said solvent at the ink jet printer operating temperature; (iii) a polymeric binder to hold the dyestuff on the surface of the paper.
Bibliography:Application Number: CA19922100246