EP 0141078 A3 19861210 - PROCESS FOR DYEING CELLULOSIC FIBRES
Title (en)
PROCESS FOR DYEING CELLULOSIC FIBRES
Publication
Application
Priority
DE 3329445 A 19830816
Abstract (en)
[origin: EP0141078A2] 1. Process of batch dyeing cellulose fibres in the presence of a levelling agent, characterized in that a levelling agent of the formula : see diagramm : EP0141078,P8,F1 is used in which A represents a -CO-O-R1 -, -(OR1 )x -OCO-CH2 -, -CO-NH-R2 -, -NH-CO-O-R1 -, -(OR1 )x -OCH2 CO-OR1 - ou-(OR1 )x - radical or a single bond, B represents a -CO-NH-, -CO- or -R2 -NH-CO- radical or a single bond, R represents an alkyl or alkenyl radical in each case having 8-22 carbon atoms, or a cycloalkyl, aryl or aralkyl radical in each case having 10-22 carbon atoms, R1 and R2 represent C2 - or C3 -alkylene, R3 represents C1 -C20 alkyl which may be interrupted by -O-, -NH-, -N(R4 )-, -NH-CO-NH- or phenyl, or represents C2 -C20 -alkyl, or cycloalkyl, aryl or aralkyl in each case having 6-22 carbon atoms and R4 represents hydrogen or C1 -C4 -alkyl, it being possible for the substituents mentioned to be substituted themselves by hydroxyl or halogen, and for the cyclic substituents, in addition, to be substituted by C1 -C12 -alkyl, and for the R3 radical, in addition, to be substituted by a radical of the formula see diagramm : EP0141078,P9,F2 x and y represent zero or an integer from 1-40, with the sum x + y to be 10-40, n represents 0 or 1, and x(-) represents an anion, with the proviso that at least one ester group is present and at least 80 % by weight of the alkylene oxide units comprise ethylene oxide units.
IPC 1-7
D06P 1/66; D06P 1/607; C07C 93/18; C07C 103/44; C07C 101/18; C07C 125/073
IPC 8 full level
D06P 1/607 (2006.01); D06P 1/66 (2006.01); D06P 3/62 (2006.01); D06P 3/66 (2006.01); D06P 3/60 (2006.01)
CPC (source: EP)
D06P 1/607 (2013.01); D06P 1/66 (2013.01); D06P 3/62 (2013.01); D06P 3/66 (2013.01)
Citation (search report)
- [X] GB 2000164 A 19790104 - CIBA GEIGY AG
- [A] DE 2421577 A1 19741205 - ICI LTD
- [A] DE 2805239 A1 19790809 - SANDOZ AG
- [A] GB 474671 A 19371029 - IG FARBENINDUSTRIE AG
- [A] GB 466772 A 19370531 - IG FARBENINDUSTRIE AG
- [A] DE 1924765 A1 19691127 - SANDOZ AG
Designated contracting state (EPC)
CH DE FR GB LI
DOCDB simple family (publication)
DE 3329445 A1 19850307; DE 3472426 D1 19880804; EP 0141078 A2 19850515; EP 0141078 A3 19861210; EP 0141078 B1 19880629
DOCDB simple family (application)
DE 3329445 A 19830816; DE 3472426 T 19840808; EP 84109394 A 19840808