EP 0848734 A1 19980624 - MIXTURES OF DISAZO REACTIVE DYES
Title (en)
MIXTURES OF DISAZO REACTIVE DYES
Title (de)
MISCHUNGEN VON REAKTIVEN DISAZOFARBSTOFFEN
Title (fr)
MELANGES DE COLORANTS REACTIFS DISAZOIQUES
Publication
Application
Priority
- GB 9601665 W 19960712
- GB 9517570 A 19950826
Abstract (en)
[origin: WO9708246A1] A composition comprising a first, second, third and fourth dye, each of which is of formula (1) or a salt thereof, wherein X is a labile atom or group; A and B are each independently an optionally substituted phenylene group; one of R<1> and R<2> is H and the other is sulpho; one of R<3> and R<4> is H and the other is sulpho; R<5> and R<6> are each independently C1-4-alkyl; and the first, second, third and fourth dye are different from each other. The compositions are particularly useful for dyeing cellulosic substrates and benefit from high solubility and build-up properties.
IPC 1-7
IPC 8 full level
C09B 62/09 (2006.01); C09B 67/22 (2006.01); C09B 67/24 (2006.01)
CPC (source: EP)
C09B 62/09 (2013.01); C09B 67/0058 (2013.01)
Citation (search report)
See references of WO 9708246A1
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
WO 9708246 A1 19970306; AU 6464296 A 19970319; EP 0848734 A1 19980624; GB 9517570 D0 19951101; JP H11511494 A 19991005
DOCDB simple family (application)
GB 9601665 W 19960712; AU 6464296 A 19960712; EP 96924061 A 19960712; GB 9517570 A 19950826; JP 50993197 A 19960712