Process for the production of squaric acid
US4097530A · kind A · utility
3Cited by
1References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 19, 1977 |
| Grant date | Jun 27, 1978 |
| Priority date | — |
| Expiry date | May 19, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C45/43
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the production of squaric acid, comprising reacting hexachlorocyclobutene with 70-96% by weight sulfuric acid at 80.degree.-150.degree. C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.