Patent · US Expired

Method for electrolysis of aqueous solutions of hydrogen chloride

US7128824B2 · kind B2 · utility

2Cited by

5References

7Claims

0Family size

Assignee

Bayer MaterialScience AG · DE

Inventors

Andreas Bulan · Langenfeld, DE
Walter Hansen · Cold Spring Harbor, US
Fritz Gestermann · Leverkusen, DE
Michael Grossholz · Leverkusen, DE
Hans-Dieter Pinter · Wermelskirchen, DE

Key dates

Filing date	Oct 16, 2002
Grant date	Oct 31, 2006
Priority date	—
Expiry date	Oct 21, 2022

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC25B1/26
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A method for the electrolysis of aqueous solutions of hydrogen chloride in order to produce chlorine, characterized in that the following process parameters are maintained for initial operation:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.