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Use of liquid preparations of a disazo dye in the ink jet process and the diazo dye
Use of liquid preparations of a disazo dye in the ink jet process and the diazo dye
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机译:二偶氮染料和重氮染料在液体制剂中的用途
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摘要
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 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.
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