EP 0699797 A3 19980415 - Process for dyeing by the exhaust method, with sulphur dyes
Title (en)
Process for dyeing by the exhaust method, with sulphur dyes
Title (de)
Ausziehfärbeverfahren für Schwefelfarbstoffe
Title (fr)
Procédé de teinture par épuisement pour des colorants au soufre
Publication
Application
Priority
US 29976394 A 19940901
Abstract (en)
[origin: US5632782A] Improved processes for the exhaust dyeing of cellulosic fibers with sulphur dyes in the presence of non-sulphide reducing agents wherein the dyeing of the textile substrate is performed in a closed vessel in an atmosphere of reduced oxygen level and then oxidizing.
IPC 1-7
IPC 8 full level
C09B 67/42 (2006.01); D06P 1/00 (2006.01); D06P 1/30 (2006.01); D06P 1/651 (2006.01); D06P 1/673 (2006.01); D06P 3/60 (2006.01); D06P 5/20 (2006.01)
CPC (source: EP US)
D06P 1/0032 (2013.01 - EP US); D06P 1/30 (2013.01 - EP US); D06P 1/65112 (2013.01 - EP US); D06P 1/65118 (2013.01 - EP US); D06P 1/65168 (2013.01 - EP US); D06P 1/65175 (2013.01 - EP US); D06P 1/65181 (2013.01 - EP US); D06P 1/6735 (2013.01 - EP US); D06P 3/6025 (2013.01 - EP US); D06P 5/2033 (2013.01 - EP US); Y10S 8/918 (2013.01 - US)
Citation (search report)
- [X] DE 4215678 A1 19921126 - SANDOZ AG [DE]
- [Y] US 4917706 A 19900417 - MESZAROS LASZLO A [US]
- [Y] US 5234465 A 19930810 - HAEHNKE MANFRED [DE], et al
- [Y] US 4801303 A 19890131 - CARLOUGH MARK S [US], et al
- [DX] DATABASE WPI Section Ch Week 8510, Derwent World Patents Index; Class E24, AN 85-059887, XP002055427
- [DY] DATABASE WPI Section Ch Week 8611, Derwent World Patents Index; Class F06, AN 86-071444, XP002055428
Designated contracting state (EPC)
BE CH DE ES FR GB IT LI PT
DOCDB simple family (publication)
US 5632782 A 19970527; BR 9503885 A 19961015; DE 59510628 D1 20030515; EP 0699797 A2 19960306; EP 0699797 A3 19980415; EP 0699797 B1 20030409; ES 2196047 T3 20031216; JP H08170276 A 19960702; PT 699797 E 20030829; TR 199501087 A2 19960621; US 5873912 A 19990223
DOCDB simple family (application)
US 51862695 A 19950823; BR 9503885 A 19950831; DE 59510628 T 19950830; EP 95810536 A 19950830; ES 95810536 T 19950830; JP 22217795 A 19950830; PT 95810536 T 19950830; TR 9501087 A 19950901; US 78847097 A 19970128