EP 0102926 B1 19870107 - DYEING AUXILIARY AND ITS USE IN DYEING OR PRINTING SYNTHETIC POLYAMIDE FIBRES
Title (en)
DYEING AUXILIARY AND ITS USE IN DYEING OR PRINTING SYNTHETIC POLYAMIDE FIBRES
Publication
Application
Priority
CH 524982 A 19820903
Abstract (en)
[origin: US4563190A] The invention relates to a dyeing assistant comprising at least (A) a sulfonated condensation product of a hydroxyaryl compound and formaldehyde or a sulfonated N-arylmelamine derivative, and (B) a quaternary ammonium compound which contains at least one basic nitrogen atom to which are attached at least one polyglycol ether chain and at least one aliphatic radical of 10 to 22 carbon atoms, said polyglycol ether chain containing at least one grouping of the formula <IMAGE> (1) preferably a grouping of the formula <IMAGE> (2) wherein one of Y1 and Y2 is hydrogen and the other is the phenyl radical, and optionally (C) a siloxane/oxyalkylene copolymer and/or (D) a polar solvent. This dyeing assistant is used in particular for dyeing or printing synthetic polyamide fibre material with anionic dyes.
IPC 1-7
IPC 8 full level
D06P 1/56 (2006.01); D06P 1/607 (2006.01); D06P 1/62 (2006.01); D06P 1/647 (2006.01); D06P 1/651 (2006.01)
CPC (source: EP US)
D06P 1/56 (2013.01 - EP US); D06P 1/6076 (2013.01 - EP US); D06P 1/625 (2013.01 - EP US); D06P 1/628 (2013.01 - EP US); Y10S 8/924 (2013.01 - US)
Designated contracting state (EPC)
BE CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0102926 A1 19840314; EP 0102926 B1 19870107; BR 8304802 A 19840410; CA 1212801 A 19861021; DE 3368956 D1 19870212; JP S5966579 A 19840416; US 4563190 A 19860107; ZA 836517 B 19840425
DOCDB simple family (application)
EP 83810387 A 19830829; BR 8304802 A 19830902; CA 435866 A 19830901; DE 3368956 T 19830829; JP 16123583 A 19830903; US 52802783 A 19830831; ZA 836517 A 19830902