Bleaching and dyeing; fluid treatment and chemical modification – Organic additive for dye composition – dye composition... – Six-membered hetero ring having two or more ring hetero...
Patent
1994-03-07
1995-08-01
Lieberman, Paul
Bleaching and dyeing; fluid treatment and chemical modification
Organic additive for dye composition, dye composition...
Six-membered hetero ring having two or more ring hetero...
8578, 8648, 8924, 8516, 8490, 8931, C09B 6700, D06P 164
Patent
active
054376890
ABSTRACT:
A process is disclosed for treating polyamide fiber containing materials which process comprises applying a benzofuran-2-one compound to the material in order to enhance its moulding stability. In addition, compositions containing a fluorescent whitening agent and a benzofuran-2-one, and optionally one or more dyes, are disclosed.
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Eckhardt Claude
Nesvadba Peter
Rembold Manfred
Ciba-Geigy Corporation
Dohmann George R.
Einsmann Margaret
Lieberman Paul
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