Bleaching and dyeing; fluid treatment and chemical modification – Organic additive for dye composition – dye composition... – Oxygen-containing hetero ring
Patent
1992-10-30
1994-06-21
Cintins, Marianne M.
Bleaching and dyeing; fluid treatment and chemical modification
Organic additive for dye composition, dye composition...
Oxygen-containing hetero ring
8551, 8552, 8567, 8648, 8920, 8924, 8925, 549305, 549307, D06M 13228, C09B 6700
Patent
active
053225252
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
Cintins Marianne M.
Dohmann George R.
Hydorn Michael B.
Mathias Marla J.
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