Bleaching and dyeing; fluid treatment and chemical modification – Dry dye composition other than mere mixture of two or more...
Patent
1982-04-23
1983-06-21
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Dry dye composition other than mere mixture of two or more...
8527, 8580, 8582, 8650, 8662, C09B 6746, D06P 6702
Patent
active
043892132
ABSTRACT:
The invention relates to the use of water-soluble compounds obtained by esterifying alkylene oxide adducts on alcohols having 10 to 24 C atoms with carboxylic acids having up to 22 C atoms and carrying 1 to 6 carboxyl groups as preparation agents for dyestuffs which are insoluble to sparingly soluble in water and preparations which contain a dyestuff having a particle size of less than about 5 .mu.m and one of the preparation agents mentioned.
REFERENCES:
patent: 4286960 (1981-09-01), Schneider et al.
patent: 4333732 (1982-06-01), Deubel et al.
patent: 4336025 (1982-06-01), Schneider et al.
Kruse Hubert
Opitz Konrad
Schneider Manfred
Clingman A. Lionel
Hoechst Aktiengesellschaft
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