EP 0021044 B1 19830209 - PROCESS FOR DYEING CELLULOSE FIBRES AND FIBRE BLENDS CONTAINING CELLULOSE FIBRES WITH REACTIVE DYESTUFFS
Title (en)
PROCESS FOR DYEING CELLULOSE FIBRES AND FIBRE BLENDS CONTAINING CELLULOSE FIBRES WITH REACTIVE DYESTUFFS
Publication
Application
Priority
DE 2922484 A 19790601
Abstract (en)
[origin: EP0021044A1] 1. Process for dyeing textiles consisting of cellulose fibres or containing such fibres from dyebaths containing aqueous electrolytes by the exhaustion process, using reactive dyestuffs with a reactive group which can be split off as an anion, characterised in that the dyeing is carried out in the acidic range in the presence of buffer substances.
IPC 1-7
IPC 8 full level
CPC (source: EP)
D06P 3/66 (2013.01); D06P 3/8219 (2013.01); D06P 3/8252 (2013.01); D06P 3/8266 (2013.01)
Citation (examination)
- DE 1469750 A1 19681212 - HOECHST AG
- DE 1619464 A1 19701029 - HOECHST AG
- "Römpps Chemie-Lexikon", 7. Auflage, Frankh'sche Verlagshandlung Stuttgart, 1975, S. 2833-2834
- "Römpps Chemisches Wörterbuch", Frankh'sche Verlagshandlung Stuttgart, 1969, S. 708
- Albert - Handbuch Phosphate, Herausgeber Chemische Werke Albert, Wiesbaden-Biebrich, 1957, S. 1-2 und 8-11
Designated contracting state (EPC)
BE CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0021044 A1 19810107; EP 0021044 B1 19830209; BR 8003399 A 19801230; DE 2922484 A1 19801204; DE 3061877 D1 19830317; ES 492017 A0 19801216; ES 8102234 A1 19801216; JP S55163283 A 19801219
DOCDB simple family (application)
EP 80102818 A 19800521; BR 8003399 A 19800530; DE 2922484 A 19790601; DE 3061877 T 19800521; ES 492017 A 19800530; JP 7161780 A 19800530