EP 0344555 A2 19891206 - Process for dyeing leather using pigments.
Title (en)
Process for dyeing leather using pigments.
Title (de)
Verfahren zum Färben von Leder mit Pigmenten.
Title (fr)
Procédé de teinture du cuir au moyen de pigments.
Publication
Application
Priority
DE 3818183 A 19880528
Abstract (en)
Process for dyeing leather by means of pigments in aqueous liquor, wherein the leather is treated with pigments at a temperature of from 20 to 60 DEG C in the presence of an alkoxylated amine having at least 20 carbon atoms.
Abstract (de)
Verfahren zum Färben von Leder mittels Pigmenten in wäßriger Flotte, wobei man das Leder mit Pigmenten in Gegenwart eines oxalkylierten Amins, das mindestens 20 Kohlenstoffatome aufweist, bei einer Temperatur von 20 bis 60°C behandelt.
IPC 1-7
IPC 8 full level
D06P 1/44 (2006.01); D06P 1/607 (2006.01); D06P 1/613 (2006.01); D06P 3/32 (2006.01)
CPC (source: EP KR US)
D06P 1/44 (2013.01 - EP US); D06P 1/6076 (2013.01 - EP US); D06P 3/32 (2013.01 - EP KR US); D06P 3/60 (2013.01 - KR)
Designated contracting state (EPC)
CH DE ES FR GB IT LI SE
DOCDB simple family (publication)
EP 0344555 A2 19891206; EP 0344555 A3 19911106; EP 0344555 B1 19930908; CA 1335926 C 19950620; DE 3818183 A1 19891207; DE 58905506 D1 19931014; ES 2042875 T3 19931216; JP 2783290 B2 19980806; JP H0219579 A 19900123; KR 900018468 A 19901221; KR 960015894 B1 19961123; US 4983185 A 19910108
DOCDB simple family (application)
EP 89109121 A 19890520; CA 600718 A 19890525; DE 3818183 A 19880528; DE 58905506 T 19890520; ES 89109121 T 19890520; JP 13029589 A 19890525; KR 890007203 A 19890527; US 35771289 A 19890526