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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Main Author | |
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Format | Patent |
Language | English French |
Published |
22.10.2002
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Edition | 5 |
Subjects | |
Online Access | Get full text |
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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. |
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Bibliography: | Application Number: CA19922100246 |