EP 0181257 B1 19880914 - PROCESS FOR THE OXIDATION OF SULPHUR DYESTUFFS
Title (en)
PROCESS FOR THE OXIDATION OF SULPHUR DYESTUFFS
Publication
Application
Priority
FR 8416681 A 19841031
Abstract (en)
[origin: EP0181257A1] Process for the oxidation of sulphur dyes or vat dyes. The oxidation bath contains hydrogen peroxide, a metal salt, preferably a copper salt, and an alkaline vanadate.
IPC 1-7
IPC 8 full level
CPC (source: EP)
D06P 1/222 (2013.01); D06P 1/30 (2013.01)
Designated contracting state (EPC)
BE CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0181257 A1 19860514; EP 0181257 B1 19880914; DE 3564972 D1 19881020; FR 2572416 A1 19860502; FR 2572416 B1 19870904; JP S61502065 A 19860918; JP S6356354 B2 19881108; WO 8602676 A1 19860509
DOCDB simple family (application)
EP 85402090 A 19851030; DE 3564972 T 19851030; FR 8416681 A 19841031; FR 8500308 W 19851030; JP 50479685 A 19851030