Dye suspensions

Bleaching and dyeing; fluid treatment and chemical modification – Dye concentrate composition wherein an additional amount of...

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Details

8528, 8525, 8648, 8662, 8904, 8907, 8911, 8912, 252174, 252173, 252DIG14, C09B 6700, C11D 1700

Patent

active

054765196

ABSTRACT:
Water insoluble or sparingly soluble dyestuffs such as disperse dyes as concentrates for making up dyebaths or for use as printing pastes, and optical brightening agents for laundry detergents are formulated as stable suspensions in aqueous structured surfactants.

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patent: 4793943 (1988-12-01), Haslop et al.
patent: 4871467 (1989-10-01), Akred et al.

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