Dye stable to dyeing, processes for producing it, and its use fo

Bleaching and dyeing; fluid treatment and chemical modification – Dry dye composition other than mere mixture of two or more... – Dye in specified form other than mere powder

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8687, 8695, 8922, D06P 6702

Patent

active

044539444

ABSTRACT:
There is described a novel modification of the dye of the formula ##STR1## which is characterized by the data given in claim 1. This novel modification is suitable in particular for dyeing wound packages of polyester materials under HT conditions, materials dyed in a golden-yellow shade being obtained.

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patent: 4319880 (1982-03-01), Opitz et al.
patent: 4327999 (1982-05-01), Koller et al.
patent: 4332588 (1982-06-01), Eugster et al.
patent: 4374640 (1983-02-01), Tappe et al.
patent: 4388078 (1983-06-01), Thomas et al.

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