Bleaching and dyeing; fluid treatment and chemical modification – Dye concentrate composition wherein an additional amount of...
Patent
1981-06-08
1982-06-22
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Dye concentrate composition wherein an additional amount of...
8583, 8650, 8662, 560130, C09B 6710, D06P 6700
Patent
active
043360254
ABSTRACT:
Water-soluble compounds of the formula ##STR1## wherein A is an aryl radical, X represents identical or different groups of the formula --CH.sub.2 --CH.sub.2 -- and --CH.sub.2 --CH(CH.sub.3)--, R--CO-- denotes identical or different radicals of a carboxylic acid having up to 22 C atoms, n represents identical or different numbers from 8 to 150, p is a number from 1 to 10 and m represents 0 up to (p-0.5), are suitable for the preparation of colorants, particularly disperse dyestuffs or vat dyestuffs.
REFERENCES:
patent: 4286960 (1981-09-01), Schneider et al.
Kruse Hubert
Opitz Konrad
Schneider Manfred
Clingman A. Lionel
Hoechst Aktiengesellschaft
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