Title:
LEVEL DYEING OF SYNTHETIC FIBER MATERIAL
Document Type and Number:
Japanese Patent JPS5365477
Kind Code:
A
Abstract:
Process for dyeing evenly synthetic fiber materials and mixtures thereof with natural fibers, with water-insoluble disperse dyestuffs according to the exhaust method, which comprises adding water-soluble or dispersible linear polyesters that have been obtained by polycondensation of dicarboxylic acids with diols, including sulfo-groups-containing chain links, with an average molecular weight of 800 to 5,000, combined with surface-active oxethylation products, at a blend ratio of 1:0.25 to 1:1.5, as dispersing system with levelling action to the aqueous dyeliquors, besides said dyestuffs and pH-controlling substances.
Inventors:
FURIIDORITSUHI ENGERUHARUTO
KARURU HINTERUMAIERU
YOAHIMU RIPUKA
RARUFU TSUMEMUMERUMAN
KARURU HINTERUMAIERU
YOAHIMU RIPUKA
RARUFU TSUMEMUMERUMAN
Application Number:
JP13954677A
Publication Date:
June 10, 1978
Filing Date:
November 22, 1977
Export Citation:
Assignee:
HOECHST AG
International Classes:
D06P3/82; C08G63/688; D06P1/52; D06P1/613; D06P3/54; (IPC1-7): D06P1/60