Global Patent Index - EP 0370075 A4

EP 0370075 A4 19900628 - ELECTROLYTIC CELL AND PROCESS.

Title (en)

ELECTROLYTIC CELL AND PROCESS.

Title (de)

ELEKTROLYTISCHE ZELLE UND VERFAHREN.

Title (fr)

CELLULE ET PROCEDE ELECTROLYTIQUES.

Publication

EP 0370075 A4 19900628 (EN)

Application

EP 89901180 A 19881219

Priority

  • US 13839187 A 19871228
  • US 19788988 A 19880524

Abstract (en)

[origin: WO8906289A1] An improved electrolytic cell and process are provided wherein metals and metal alloys are formed from oxides or nitrides in a molten salt (13), without the evolution of halogen or halogen compounds, with less corrosion and reduced power consumption by the use of an electrode (11), having an extended or substantially increased surface area effective for the evolution of oxygen and carbon oxide, and a molten salt electrolyte effective at low temperature.

IPC 1-7

C25B 1/00; C25B 1/02; C25B 11/02; C25B 11/03; C25B 11/04; C25B 11/12; C25C 3/00; C25C 3/36; C25C 7/00; C25C 7/02

IPC 8 full level

C22B 21/00 (2006.01); C25C 3/00 (2006.01); C25C 3/02 (2006.01); C25C 3/04 (2006.01); C25C 3/06 (2006.01); C25C 3/12 (2006.01); C25C 7/02 (2006.01)

CPC (source: EP)

C25C 3/00 (2013.01); C25C 3/04 (2013.01); C25C 3/06 (2013.01); C25C 3/125 (2013.01); C25C 7/025 (2013.01); Y02P 10/20 (2015.11)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

WO 8906289 A1 19890713; AU 1044692 A 19920312; AU 2319288 A 19890801; AU 2912989 A 19890801; AU 616430 B2 19911031; AU 632259 B2 19921217; BR 8807392 A 19900320; EP 0349601 A1 19900110; EP 0349601 A4 19900514; EP 0370075 A1 19900530; EP 0370075 A4 19900628; FI 894004 A0 19890825; FI 894004 A 19890825; JP H02503695 A 19901101

DOCDB simple family (application)

US 8804565 W 19881219; AU 1044692 A 19920123; AU 2319288 A 19880719; AU 2912989 A 19891219; BR 8807392 A 19881219; EP 88907512 A 19880719; EP 89901180 A 19881219; FI 894004 A 19890825; JP 50647588 A 19880719