EP 0377409 B1 19950308 - Process for dyeing leather.
Title (en)
Process for dyeing leather.
Title (de)
Verfahren zum Färben von Leder.
Title (fr)
Procédé de teinture du cuir.
Publication
Application
Priority
CH 289 A 19890102
Abstract (en)
[origin: EP0377409A2] A process for dyeing leather by the exhaustion method, which is characterised in that an aqueous liquor which contains a dye mixture containing an anionic dye and a pigment is allowed to act on the leather, is described. The leather dyeings obtainable by the process are distinguished by good fastness properties.
IPC 1-7
IPC 8 full level
CPC (source: EP KR US)
D06P 1/30 (2013.01 - KR); D06P 1/44 (2013.01 - EP US); D06P 3/3206 (2013.01 - EP US); D06P 3/3226 (2013.01 - EP US); D06P 3/3233 (2013.01 - EP US); Y10S 8/916 (2013.01 - US)
Citation (examination)
- Ullmanns Encyklopädie der techn. Chemie, Bd. 16, 1978, S. 148-161
- Ullmanns Encyklopädie der techn. Chemie, Bd. 18, 1979, S.593-594
- Ullmanns Encyklopädie der techn Chemie, Bd.. 14, 1977, S.635, 636, 643
Designated contracting state (EPC)
CH DE ES FR GB IT LI
DOCDB simple family (publication)
EP 0377409 A2 19900711; EP 0377409 A3 19910424; EP 0377409 B1 19950308; AR 245514 A1 19940131; BR 9000005 A 19901009; DE 58909090 D1 19950413; ES 2068915 T3 19950501; HU 209331 B 19940428; HU 896806 D0 19900328; HU T52833 A 19900828; JP H02229282 A 19900912; KR 0143078 B1 19980701; KR 900011938 A 19900802; US 5007941 A 19910416; YU 249289 A 19910228
DOCDB simple family (application)
EP 89810976 A 19891221; AR 31585089 A 19891228; BR 9000005 A 19900102; DE 58909090 T 19891221; ES 89810976 T 19891221; HU 680689 A 19891228; JP 33888689 A 19891228; KR 890020052 A 19891229; US 45449989 A 19891221; YU 249289 A 19891228