Electrochemical synthesis and simultaneous purification process
US5074974A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 8, 1990 |
| Grant date | Dec 24, 1991 |
| Priority date | — |
| Expiry date | Jun 8, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25B15/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A process in which an electrochemical cell is used to simultaneously conduct a product synthesis and purification while also regenerating conductive material. The improved process is applied to an electrochemical synthesis which is conducted by electrolyzing a working electrolyte into which ions selectively flow, as through an ion-exchange membrane, from a counter electrolyte. The improvement comprises the step of purifying a previously electrolyzed working electrolyte by including it in or as a counter electrolyte in a subsequent synthesis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.