EP 0000331 B1 19831228 - METHOD OF MASS-DYEING LINEAR POLYAMIDES USING DYESALTS FROM 1:2 CHROMIUM COMPLEXES OF MONOAZODYES; THE FIBRES OBTAINED THEREFROM
Title (en)
METHOD OF MASS-DYEING LINEAR POLYAMIDES USING DYESALTS FROM 1:2 CHROMIUM COMPLEXES OF MONOAZODYES; THE FIBRES OBTAINED THEREFROM
Publication
Application
Priority
CH 772277 A 19770623
Abstract (en)
[origin: US4263197A] A process for dyeing linear polyamides in the melt, in which process there are used salts from 1:2 chromium complexes of monoazo dyes and amines containing 1-18 C atoms.
IPC 1-7
IPC 8 full level
C08L 77/00 (2006.01); C08J 3/20 (2006.01); C08K 5/00 (2006.01); C08K 5/23 (2006.01); C08L 23/00 (2006.01); C08L 33/00 (2006.01); C08L 33/02 (2006.01); C08L 67/00 (2006.01); C08L 101/00 (2006.01); C09B 45/16 (2006.01); C09B 45/48 (2006.01); C09B 69/04 (2006.01); D01F 1/06 (2006.01); D01F 6/90 (2006.01); D06P 3/24 (2006.01); C09B 45/40 (2006.01)
CPC (source: EP US)
C08K 5/0091 (2013.01 - EP US); C09B 45/482 (2013.01 - EP US); C09B 69/045 (2013.01 - EP US)
C-Set (source: EP US)
Citation (examination)
FR 2032391 A1 19701127 - GEIGY AG J R
Designated contracting state (EPC)
CH DE FR GB NL
DOCDB simple family (publication)
EP 0000331 A1 19790124; EP 0000331 B1 19831228; CA 1103385 A 19810616; CS 194848 B2 19791231; DE 2862357 D1 19840202; JP S5413557 A 19790201; JP S6252079 B2 19871104; PL 106520 B1 19791231; PL 207862 A1 19790226; SU 735173 A3 19800515; US 4263197 A 19810421
DOCDB simple family (application)
EP 78100161 A 19780615; CA 305943 A 19780621; CS 406078 A 19780620; DE 2862357 T 19780615; JP 7635778 A 19780623; PL 20786278 A 19780623; SU 2628098 A 19780623; US 7929279 A 19790927