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
Patent
1983-03-28
1984-06-12
Clingman, A. Lionel
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
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: 4332588 (1982-06-01), Eugster et al.
patent: 4374640 (1983-02-01), Tappe et al.
patent: 4388078 (1983-06-01), Thomas et al.
Clement Antoine
Eugster Peter
Liechti Peter
Meyer Kurt
Ciba-Geigy Corporation
Clingman A. Lionel
McC. Roberts Edward
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