EP 0881324 A2 19981202 - Process for simultaneously dyeing and removing brightening agents from synthetic fibers
Title (en)
Process for simultaneously dyeing and removing brightening agents from synthetic fibers
Title (de)
Verfahren zum gleichzeitigen Avivage-Entfernen und Einfärben von Synthesefasern
Title (fr)
Procédé pour teindre et enlever simultanément les agents d'avivage des fibres synthétiques
Publication
Application
Priority
- DE 19721906 A 19970526
- DE 19736923 A 19970825
Abstract (en)
A process for the simultaneous removal of brightening agents and dyeing of synthetic fibres or materials containing the fibres, that have been treated with mineral oil and/or silicone oil brightening agents is claimed. The synthetic fibres or textile material is treated with an aqueous composition containing: (A) an anionic or amphoteric surfactant (B) a colouring agent consisting of an acid dye, metal complex dye or dispersion dye and (C) optionally a non-ionic surfactant, terpene hydrocarbon, terpene alcohol, sorbitol ester and/or mannitol ester and the corresponding oxalate, fatty acid ethanolamide, alkylpolyglycoside or solvent, at pH 4.0-7.5, 80-110 degrees C and at a goods to liquor ratio of 1:5 - 1:100.
Abstract (de)
Synthesefasern oder daraus hergestellte textile Materialien, die mit Mineralöl-Avivagen, Silikonöl-Avivagen oder beiden beaufschlagt sind, können in einer Flotte gleichzeitig von diesen Avivagen befreit und eingefärbt werden. Die Flotte enthält als wesentliche Inhaltsstoffe a) anionische und/oder amphotere Tenside, b) Farbstoffe und c) gegebenenfalls weitere Stoffe aus der Gruppe der nichtionischen Tenside, der Terpenkohlenwasserstoffe/-alkohole, Sorbitester und deren Oxalkylate, Fettsäureethanolamide, Alkylpolyglykoside und Lösungsmittel. Die Behandlung wird bei pH 4,0 bis 7,5 bei 80-110°C und bei einem Flottenverhältnis 1:5 bis 1:100 durchgeführt.
IPC 1-7
IPC 8 full level
D06L 1/12 (2006.01); D06M 13/02 (2006.01); D06M 13/11 (2006.01); D06M 13/152 (2006.01); D06M 13/224 (2006.01); D06M 13/248 (2006.01); D06M 13/256 (2006.01); D06M 13/322 (2006.01); D06M 13/342 (2006.01); D06M 13/345 (2006.01); D06M 13/51 (2006.01); D06M 13/513 (2006.01); D06P 1/00 (2006.01); D06P 1/16 (2006.01); D06P 1/39 (2006.01); D06P 1/44 (2006.01); D06P 1/613 (2006.01); D06P 1/62 (2006.01); D06P 1/64 (2006.01); D06P 1/642 (2006.01); D06P 1/647 (2006.01); D06P 1/649 (2006.01); D06P 1/651 (2006.01); D06P 1/653 (2006.01); D06P 5/00 (2006.01); D06M 101/00 (2006.01); D06M 101/16 (2006.01); D06P 3/24 (2006.01); D06P 3/26 (2006.01)
CPC (source: EP US)
D06L 1/12 (2013.01 - EP US); D06P 1/0004 (2013.01 - EP US); D06P 1/0024 (2013.01 - EP US); D06P 1/6131 (2013.01 - EP US); D06P 1/6136 (2013.01 - EP US); D06P 1/622 (2013.01 - EP US); D06P 1/627 (2013.01 - EP US); D06P 1/64 (2013.01 - EP US); D06P 1/6428 (2013.01 - EP US); D06P 1/647 (2013.01 - EP US); D06P 1/6495 (2013.01 - EP US); D06P 1/65118 (2013.01 - EP US); D06P 1/65125 (2013.01 - EP US); D06P 1/653 (2013.01 - EP US); D06P 3/241 (2013.01 - EP US); D06P 3/26 (2013.01 - EP US); Y10S 8/904 (2013.01 - US); Y10S 8/907 (2013.01 - US); Y10S 8/908 (2013.01 - US); Y10S 8/913 (2013.01 - US); Y10S 8/914 (2013.01 - US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IE IT LI NL PT
DOCDB simple family (publication)
EP 0881324 A2 19981202; EP 0881324 A3 19991201; CA 2238259 A1 19981126; CN 1200421 A 19981202; JP H10325086 A 19981208; US 6099594 A 20000808
DOCDB simple family (application)
EP 98108748 A 19980514; CA 2238259 A 19980522; CN 98108928 A 19980525; JP 15540498 A 19980521; US 8175798 A 19980520