Preparation of hydrazodicarbonamide
US3969466A · kind A · utility
5Cited by
2References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 9, 1974 |
| Grant date | Jul 13, 1976 |
| Priority date | — |
| Expiry date | Sep 9, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C281/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for preparing hydrazodicarbonamide directly from a ketazine and urea in water without any acid catalyst according to the following reaction is disclosed. ##EQU1## wherein the R groups may be the same or different.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.