EP 0636743 A3 19980422 - Process for dyeing of wool-containing fibre materials.
Title (en)
Process for dyeing of wool-containing fibre 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 228293 A 19930728
Abstract (en)
[origin: EP0636743A2] Described is a process for dyeing fibrous materials made of or containing wool with anionic dyes, characterised in that these materials are dyed in the presence of a wool preservative comprising at least one compound of the formula R-O-CH2-CH(OH)-CH2-Y (1> where the variables are each as defined in the claims. The process makes available rub-fast level dyeings without deterioration in the quality of the wool.
IPC 1-7
IPC 8 full level
D06P 1/613 (2006.01); D06P 3/82 (2006.01)
CPC (source: EP US)
D06P 1/6133 (2013.01 - EP US); D06P 3/8242 (2013.01 - EP US)
Citation (search report)
- [PX] EP 0582550 A1 19940209 - CIBA GEIGY AG [CH]
- [A] CHEMICAL ABSTRACTS, vol. 104, no. 10, 10 March 1986, Columbus, Ohio, US; abstract no. 70205k, I K KIM ET AL: "A study of the behaviour of nonionic surfactants in dyeing with acid dye." page 71; column 1; XP002056983 & HAN'GUK SOMYU KONGHAKHOECHI, vol. 22, no. 5, 1985, pages 369 - 379
Designated contracting state (EPC)
BE CH DE ES FR GB IT LI
DOCDB simple family (publication)
EP 0636743 A2 19950201; EP 0636743 A3 19980422; EP 0636743 B1 19991229; DE 59409028 D1 20000203; ES 2141211 T3 20000316; US 5460630 A 19951024
DOCDB simple family (application)
EP 94810425 A 19940719; DE 59409028 T 19940719; ES 94810425 T 19940719; US 27859694 A 19940721