EP 0305858 A3 19891123 - PROCESS FOR DYEING POLYAMIDE FIBRES
Title (en)
PROCESS FOR DYEING POLYAMIDE FIBRES
Publication
Application
Priority
DE 3729460 A 19870903
Abstract (en)
[origin: EP0305858A2] An isothermal dyeing process for dyeing natural and synthetic polyamide materials is carried out in the presence of a mixture of assistants consisting of A. compounds of the formula <IMAGE> or quaternisation products thereof of the formula <IMAGE> and B. compounds of the formula <IMAGE> wherein the symbols have the meanings stated in the description.
IPC 1-7
IPC 8 full level
D06P 1/607 (2006.01); D06P 1/62 (2006.01); D06P 3/06 (2006.01); D06P 3/14 (2006.01); D06P 3/24 (2006.01)
CPC (source: EP)
D06P 1/6076 (2013.01); D06P 3/06 (2013.01)
Citation (search report)
- [YD] DE 1940178 A1 19710304 - BAYER AG
- [Y] DE 2802304 A1 19780727 - CIBA GEIGY AG
- [A] AT 270570 B 19690512 - CIBA GEIGY [CH]
- [A] CH 388903 A 19641130 - SANDOZ AG [CH]
- [A] DE 1164975 B 19640312 - HOECHST AG [DE]
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0305858 A2 19890308; EP 0305858 A3 19891123; EP 0305858 B1 19921216; DE 3729460 A1 19890316; DE 3876723 D1 19930128; JP H0197284 A 19890414
DOCDB simple family (application)
EP 88113674 A 19880823; DE 3729460 A 19870903; DE 3876723 T 19880823; JP 21642788 A 19880901