Title:
MIXTURE OF FIBER REACTIVE DYES AND USE THEREOF IN ORDER TO DYE FIBER MATERIAL
Document Type and Number:
Japanese Patent JP3969753
Kind Code:
B2
Abstract:
PURPOSE: To obtain a dye mixture for dyeing a hydroxy and/or carboxamide- containing fiber to obtain a sharp orange-red hue by adding a specific diazo dye and a monoazo dye in a predetermined ratio.
CONSTITUTION: At least one diazo dye represented by formula I and at least one monoazo dye represented by one of formulae II-IV are added in a 95-50:5-50 wt.% ratio. In the formulae I-IV, M is H or an alkali metal, D1-3 are each a group represented by formula V (wherein Y is vinyl or ethyl containing a substituent removed by an alkali to form vinyl at a β-position; and k is 0-2); D is a group represented by formula VI (wherein s is 1-3) or the like; X is Cl, F, OH, cyanoamino or a 1-4C alkylamino; m, n and p are 0 or 1; Z is Cl or F, RA is Cl, OH, phenoxy, morpholino or the like; and RB is a group represented by formula VII [wherein Y1 is Y; R is H, (substd. with CH3 or the like) phenyl or the like; and a is 1-3].
Inventors:
Werner Hubbert Ruth
Kurt Fusong
Karl Krieger
Uve Murotiek
Kurt Fusong
Karl Krieger
Uve Murotiek
Application Number:
JP10628595A
Publication Date:
September 05, 2007
Filing Date:
April 28, 1995
Export Citation:
Assignee:
DyStar Textilfarben GmbH & Co. Deutschland KG
International Classes:
C07D251/18; C07D251/44; C09B67/22; C07D251/50; C07D251/52; C07D251/70; C09B62/022; C09B62/085; C09B62/09; C09B62/51; C09B62/513; C09B67/00; D06P1/38; D06P1/382; (IPC1-7): C09B67/22; //C07D251/18; C07D251/44; C07D251/50; C07D251/52; C07D251/70
Domestic Patent References:
| JP54073827A | ||||
| JP2202956A | ||||
| JP1108266A | ||||
| JP57018762A | ||||
| JP1170664A |
Attorney, Agent or Firm:
Mitsufumi Esaki
Okumura Yoshimichi
Okumura Yoshimichi