EP 0268319 B1 19920506 - METHOD FOR EXTRACTING MN METAL AND MANGANESE DIOXIDE FROM DIVALENT MN SALT SOLUTIONS
Title (en)
METHOD FOR EXTRACTING MN METAL AND MANGANESE DIOXIDE FROM DIVALENT MN SALT SOLUTIONS
Publication
Application
Priority
IT 2228786 A 19861111
Abstract (en)
[origin: EP0268319A2] The invention relates to the simultaneous obtention of elemental Mn and Mn dioxide(gamma) starting from manganese sulphate solutions by electrolysis of same in a cell split by an anionic diaphragm into an anodic and a cathodic compartment.
IPC 1-7
IPC 8 full level
CPC (source: EP)
Designated contracting state (EPC)
CH DE ES FR GB GR LI SE
DOCDB simple family (publication)
EP 0268319 A2 19880525; EP 0268319 A3 19890524; EP 0268319 B1 19920506; DE 3778834 D1 19920611; ES 2032816 T3 19930301; FI 874969 A0 19871111; FI 874969 A 19880512; GR 3004734 T3 19930428; IT 1199841 B 19890105; IT 8622287 A0 19861111; IT 8622287 A1 19880511; NO 874652 D0 19871109; NO 874652 L 19880513
DOCDB simple family (application)
EP 87202092 A 19871030; DE 3778834 T 19871030; ES 87202092 T 19871030; FI 874969 A 19871111; GR 920401083 T 19920527; IT 2228786 A 19861111; NO 874652 A 19871109