Anomalous salts of dibasic acids
US4377692A · kind A · utility
10Cited by
1References
10Claims
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Key dates
| Filing date | Jul 24, 1981 |
| Grant date | Mar 22, 1983 |
| Priority date | — |
| Expiry date | Jul 24, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C63/20
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Anomalous substituted-amine or quaternary ammonium salts of dibasic acids have two dibasic acid molecules per cation of three per two cations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.