EP 0582550 B1 19960918 - Process for dyeing of wool-containing fibrous materials
Title (en)
Process for dyeing of wool-containing fibrous materials
Title (de)
Verfahren zum Färben von wollhaltigen Fasermaterialien
Title (fr)
Procédé de teinture de matériaux fibreux contenant de la laine
Publication
Application
Priority
CH 246392 A 19920806
Abstract (en)
[origin: EP0582550A1] Described is a process for dyeing wool-containing fibrous materials with anionic dyes, characterised in that these materials are dyed in the presence of a wool preservative (protectant) containing at least one compound of the formula R-CH2-CH(OH)-CH2-Y (I> where the variables are each as defined in the claims. The process provides rub-fast level dyeings without loss of wool quality.
IPC 1-7
D06P 1/52; D06P 1/651; D06P 3/16; D06P 3/82; D06M 16/00; D06P 1/647; D06P 1/50; D06P 1/48; D06P 1/46
IPC 8 full level
D06M 16/00 (2006.01); D06P 1/52 (2006.01); D06P 1/651 (2006.01); D06P 3/14 (2006.01); D06P 3/16 (2006.01); D06P 3/82 (2006.01); D06P 5/00 (2006.01)
CPC (source: EP US)
D06M 16/006 (2013.01 - EP US); D06P 1/5257 (2013.01 - EP US); D06P 1/65118 (2013.01 - EP US); D06P 3/16 (2013.01 - EP US); D06P 3/8209 (2013.01 - EP US); D06P 3/8214 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE ES FR GB IT LI
DOCDB simple family (publication)
EP 0582550 A1 19940209; EP 0582550 B1 19960918; AU 4447593 A 19940210; AU 668191 B2 19960426; CA 2101877 A1 19940207; DE 59303833 D1 19961024; ES 2092270 T3 19961116; JP H06158560 A 19940607; NZ 248326 A 19950726; US 5356442 A 19941018; ZA 935682 B 19940207
DOCDB simple family (application)
EP 93810540 A 19930727; AU 4447593 A 19930805; CA 2101877 A 19930804; DE 59303833 T 19930727; ES 93810540 T 19930727; JP 19456493 A 19930805; NZ 24832693 A 19930804; US 9987293 A 19930730; ZA 935682 A 19930805