Use of liquid preparations of a disazo dye in the ink jet proces

Details Use of liquid preparations of a disazo dye in the ink jet proces Use of liquid preparations of a disazo dye in the ink jet proces

1993-07-30

1995-07-11

Klemanski, Helene

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 20D, 534689, C09D 1102

Patent

active

054317231

ABSTRACT:
Useful for the ink jet process are dye preparations which contain from 0.01 to 10% by weight, based on the weight of the preparation, of a dye quantity which is from 90 to 100% by weight the dye of the formula I ##STR1## where Kat.sym. is the equivalent of a metal or ammonium ion, from 0 to 15% by weight, based on the weight of the preparation, of one or more water-miscible organic solvents, and from 75 to 99.99% by weight, based on the weight of preparation, of water and which are essentially free of foreign salts, in the ink jet process.

REFERENCES:
patent: 2489463 (1949-11-01), Reynolds
patent: 4118182 (1978-10-01), Smith
patent: 5007942 (1991-04-01), Claussen et al.
patent: 5062892 (1991-11-01), Halko
patent: 5062893 (1991-11-01), Adamic et al.
patent: 5203876 (1993-04-01), Kaser
Chemical Abstracts, AN-247313, JP-A-4 168166, Jun. 16, 1992.

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