Stable liquid formulations of anionic dyes

Details Stable liquid formulations of anionic dyes Stable liquid formulations of anionic dyes

2005-05-12

2009-06-30

Klemanski, Helene (Department: 1793)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C106S031480, C106S031500, C008S681000, C008S687000

Reexamination Certificate

active

07553359

ABSTRACT:
The present invention concerns concentrated aqueous solutions of anionic disazo dyes, comprising salts and or the free acids of anionic dyes of the formulaand 2-(2-butoxyethoxy) ethanol wherein the substituents are each as defined in claim1and the use of these solutions for dyeing and/or printing hydroxyl-containing substrates and for producing inkjet inks.

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PCT International Search Report for PCT/IB2005/001400, dated Aug. 12, 2005.
PCT Written Opinion of the International Searching Authority for PCT/IB2005/001400, dated Aug. 12, 2005.

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