EP 1200669 A1 20020502 - DYEING PROCESS WITH SULFUR DYES
Title (en)
DYEING PROCESS WITH SULFUR DYES
Title (de)
FÄRBEVERFAHREN MIT SCHWEFELFARBSTOFFEN
Title (fr)
PROCESSUS DE TEINTURE A L'AIDE DE COLORANTS SOUFRES
Publication
Application
Priority
- CH 127899 A 19990712
- IB 0000937 W 20000711
Abstract (en)
[origin: WO0104409A1] A process for dyeing polyamide or polyamide-containing substrates with sulfur dyes comprises effecting said dyeing in a pH range of 8 - 11 and at 90 - 120 DEG C and with reducing agents which are suitable under these conditioners. Also claimed are substrates dyed using this process.
IPC 1-7
IPC 8 full level
D06P 1/30 (2006.01); D06P 1/62 (2006.01); D06P 3/24 (2006.01)
CPC (source: EP KR)
D06P 1/30 (2013.01 - EP KR); D06P 3/243 (2013.01 - EP KR); D06P 3/8209 (2013.01 - KR)
Citation (search report)
See references of WO 0104409A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0104409 A1 20010118; BR 0012389 A 20020319; EP 1200669 A1 20020502; JP 2003504532 A 20030204; KR 20020027484 A 20020413; MX PA02000423 A 20020730
DOCDB simple family (application)
IB 0000937 W 20000711; BR 0012389 A 20000711; EP 00939011 A 20000711; JP 2001509800 A 20000711; KR 20027000331 A 20020109; MX PA02000423 A 20000711