Azo dyestuffs containing a naphthalic imide coupler and polyethe

Details Azo dyestuffs containing a naphthalic imide coupler and polyethe Azo dyestuffs containing a naphthalic imide coupler and polyethe

1978-10-27

1980-11-25

Higel, Floyd D.

Bleaching and dyeing; fluid treatment and chemical modification

Organic additive for dye composition, dye composition...

Phosphorus-containing

260152, 260155, 8588, 8591, 8662, C09B 2936, D06P 104, D06P 118, D06P 354

Patent

active

042355982

ABSTRACT:
Valuable dyestuff formulations for dyeing polyester fibres are obtained without expensive finishing techniques by simple mixing of emulsifiers with dyestuffs of the formula ##STR1## wherein A=alkylene,

REFERENCES:
patent: 2961438 (1960-11-01), Fuchs et al.
patent: 3462408 (1969-08-01), Hoffmann et al.
patent: 4052378 (1977-10-01), Heckl et al.
patent: 4057539 (1977-11-01), Imahori et al.

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