Global Patent Index - EP 3478876 A1

EP 3478876 A1 20190508 - ELECTROLYTE SYSTEM FOR THE SYNTHESIS OF SODIUM PERCHLORATE

Title (en)

ELECTROLYTE SYSTEM FOR THE SYNTHESIS OF SODIUM PERCHLORATE

Title (de)

ELEKTROLYTSYSTEM FÜR DIE SYNTHESE VON NATRIUMPERCHLORAT

Title (fr)

SYSTÈME ÉLECTROLYTIQUE POUR LA SYNTHÈSE DU PERCHLORATE DE SODIUM

Publication

EP 3478876 A1 20190508 (FR)

Application

EP 17740454 A 20170629

Priority

  • FR 1656234 A 20160630
  • FR 2017051755 W 20170629

Abstract (en)

[origin: WO2018002543A1] The invention relates to an electrolyte system (1) for the synthesis of sodium perchlorate by means of the electrochemical oxidation of sodium chlorate, said system (1) including at least: an electrolyte (10) comprising sodium chlorate; an anode (15) in the electrolyte (10), the anode (15) having an outer surface of platinum or platinum alloy; a cathode (17) in the electrolyte (10), the cathode (17) having an outer surface of metal alloy containing between 5 and 25 wt.-% chromium; and an electrical generator (20) connected to the anode (15) and to the cathode (17).

IPC 8 full level

C25B 1/28 (2006.01); C25B 11/04 (2006.01); C25B 15/08 (2006.01)

CPC (source: EP)

C25B 1/28 (2013.01); C25B 11/073 (2021.01); C25B 11/081 (2021.01); C25B 15/08 (2013.01)

Citation (search report)

See references of WO 2018002543A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2018002543 A1 20180104; EP 3478876 A1 20190508; FR 3053362 A1 20180105; FR 3053362 B1 20180727; JP 2019524991 A 20190905

DOCDB simple family (application)

FR 2017051755 W 20170629; EP 17740454 A 20170629; FR 1656234 A 20160630; JP 2018568909 A 20170629