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
1995-05-25
1998-04-14
Einsmann, Margaret
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
8506, 8552, 8558, 8609, 8662, 427212, C08J 320, C08K 902
Patent
active
RE0357685
ABSTRACT:
To prepare storage-stable, low-dusting dyestuff granules which are readily soluble in plastics, a suspension of the dyestuff containing 0.1-5% by weight of a polyglycol are dried while being granulated.
REFERENCES:
patent: 3843380 (1974-10-01), Beyn
patent: 4134725 (1979-01-01), Buchel et al.
patent: 4487609 (1984-12-01), Putzar
patent: 4624678 (1986-11-01), Schneider
patent: 4961755 (1990-10-01), Bruttel et al.
patent: 5073295 (1991-12-01), Bruttel et al.
Brandt Horst
Kaspar Vaclav
Popp Gottfried
Bayer Aktiengesellschaft
Einsmann Margaret
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