EP 0810320 A3 19980617 - Process for obtaining multicoloured or reserve effects on fibrous materials from natural or synthetic polyamide
Title (en)
Process for obtaining multicoloured or reserve effects on fibrous materials from natural or synthetic polyamide
Title (de)
Verfahren zur Erzeugung von Reserven oder Mehrfarbeneffekten auf natürlichen und synthetischen Polyamidfasermaterialien
Title (fr)
Procédé pour obtenir des effets de réserve ou multicolores sur des matériaux fibreux en polyamide synthétique ou naturel
Publication
Application
Priority
CH 134696 A 19960529
Abstract (en)
[origin: EP0810320A2] A process for the production of resist or multicolour effects on natural or synthetic polyamide fibre materials is claimed, in which, before or after treatment with a dye bath or printing paste containing anionic dyes, the textile is subjected (for resist effects) to local treatment, wet-on-wet, with a liquid preparation containing compound(s) of formula (I), in which R1 = 10-24C alkyl or alkenyl; R2, R3 = 1-4C alkyl; X = anion; A = optionally substituted benzene ring. To obtain multicolour effects, the textile is treated with similar liquid preparation(s) containing anionic dye(s) in addition to (1). The dye is then fixed by heat treatment.
IPC 1-7
IPC 8 full level
D06P 5/00 (2006.01); D06P 1/00 (2006.01); D06P 1/66 (2006.01); D06P 5/06 (2006.01); D06P 5/12 (2006.01); D06P 5/20 (2006.01); D06P 5/22 (2006.01); D06P 3/24 (2006.01)
CPC (source: EP KR US)
D06P 1/0096 (2013.01 - EP KR US); D06P 1/66 (2013.01 - EP KR US); D06P 3/241 (2013.01 - KR); D06P 5/12 (2013.01 - EP KR US); D06P 3/241 (2013.01 - EP US); Y10S 8/924 (2013.01 - US); Y10S 8/929 (2013.01 - US)
Citation (search report)
- [A] EP 0553705 A1 19930804 - NIPPON KAYAKU KK [JP]
- [A] DE 2805176 A1 19790809 - SANDOZ AG
- [A] DE 4310920 A1 19941006 - DLW AG [DE]
- [A] DE 2853652 A1 19790628 - CIBA GEIGY AG
Designated contracting state (EPC)
BE CH DE DK FR GB IE IT LI NL
DOCDB simple family (publication)
EP 0810320 A2 19971203; EP 0810320 A3 19980617; AU 2366397 A 19971204; AU 713287 B2 19991125; BR 9703337 A 19980915; CA 2206189 A1 19971129; CN 1100174 C 20030129; CN 1178272 A 19980408; JP H1046482 A 19980217; KR 970075097 A 19971210; TR 199700367 A2 19971221; TR 199700367 A3 19971221; US 5769904 A 19980623; ZA 974662 B 19971201
DOCDB simple family (application)
EP 97810311 A 19970521; AU 2366397 A 19970528; BR 9703337 A 19970530; CA 2206189 A 19970527; CN 97105401 A 19970528; JP 11546997 A 19970506; KR 19970021248 A 19970528; TR 9700367 A 19970512; US 86331397 A 19970527; ZA 974662 A 19970528