Title:
ALKOXYLATED MONOAZO DYES FOR POLYMER COLORATION, THEIR PREPARATION AND USE
Document Type and Number:
WIPO Patent Application WO/2010/069726
Kind Code:
A3
Abstract:
The present invention provides dyes of formula (I) where R1, R2, R3, Ra, Rb, Rc, Rd, n, m and A are each as defined in claim 1, their preparation and their use.
Inventors:
RUSS WERNER (DE)
GOERLITZ GUNTER (DE)
KUEHLWEIN JUERGEN (DE)
GOERLITZ GUNTER (DE)
KUEHLWEIN JUERGEN (DE)
Application Number:
PCT/EP2009/065774
Publication Date:
October 28, 2010
Filing Date:
November 24, 2009
Export Citation:
Assignee:
DYSTAR COLOURS DEUTSCHLAND GMB (DE)
RUSS WERNER (DE)
GOERLITZ GUNTER (DE)
KUEHLWEIN JUERGEN (DE)
RUSS WERNER (DE)
GOERLITZ GUNTER (DE)
KUEHLWEIN JUERGEN (DE)
International Classes:
C09B62/51; C08J3/20; C09B69/00
Foreign References:
US4751254A | 1988-06-14 | |||
US6077927A | 2000-06-20 | |||
EP0074670A2 | 1983-03-23 | |||
DE4226374A1 | 1994-02-17 |
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