Ink for inkjet printing

Details Ink for inkjet printing Ink for inkjet printing

1993-10-15

1995-07-11

Klemanski, Helene

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 22H, 106 23H, C09D 1102

Patent

active

054317223

ABSTRACT:
An ink for inkjet printers comprises water, a water-soluble organic solvent, and a colorant. The ink further comprises an amine having at least one substituent selected from the group consisting of a sulfonic acid group, a carboxylic acid group and a halogen atom, so that the variation in pH of the ink can be suppressed to a minimum. The pH of the ink is preferably in the range of from 5 to 9.

REFERENCES:
patent: 4822419 (1989-04-01), Pepoy et al.
patent: 5078790 (1992-01-01), Tochihara et al.
patent: 5080716 (1992-01-01), Aoki et al.
patent: 5190581 (1993-03-01), Fukushima et al.
patent: 5254159 (1993-10-01), Gundlach
Norman E. Good et al.; Hydrogen Ion Buffers For Biological Research vol. 5, No. 2; "Hydrogen Ion Buffers for Biological Research"; Feb., 1966; pp. 467-477.

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