Electrolytic generation of nitrogen
US6299743A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 14, 1999 |
| Grant date | Oct 9, 2001 |
| Priority date | — |
| Expiry date | Jul 14, 2019 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16N11/10
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention provides methods and devices for the electrochemical generation of nitrogen from organic nitrogen compounds, such as hydrazides (RCONHNH.sub.2), the corresponding organic hydrazino-carboxylates (RCO.sub.2 NHNH.sub.2) and amino-guanidine salts (e.g. aminoguanide bicarbonate H.sub.2 NNHC(NH)NH.sub.2.H.sub.2 CO.sub.3). In the hydrazides and hydrazino-carboxylates, "R" may be an alkyl, alkenyl, alkynyl or aryl group, in some embodiments methyl, ethyl, or benzyl. The alkyl, alkenyl and alkynyl groups may be branched or unbranched, substituted or unsubstituted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.