Mono-, di-or trichromatic dyeing or printing of natural or...

Details Mono-, di-or trichromatic dyeing or printing of natural or... Mono-, di-or trichromatic dyeing or printing of natural or...

2004-09-22

2008-12-23

Douyon, Lorna M (Department: 1796)

Bleaching and dyeing; fluid treatment and chemical modification

Dye or potential dye composition, additive, treatment,...

Mixed dyes, noncomplexed

C008S662000, C008S667000, C008S670000, C008S682000, C008S684000, C008S688000

Reexamination Certificate

active

07468081

ABSTRACT:
The present invention relates to processes for mono-, di- or trichromatic dyeing or printing of natural or synthetic polyamide fiber materials, these processes utilizinga) blue-dyeing dye mixture,b) a red-dyeing dye mixture and/orc) a yellow-dyeing dye mixture,and also blue-dyeing, red-dyeing and yellow-dyeing dye mixtures and processes for their preparation.

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patent: 2003/0097721 (2003-05-01), Schmiedl et al.
patent: 1247842 (2002-10-01), None
patent: 1 275 700 (2003-01-01), None

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