Production of L(+)-tartaric acid
US4013509A · kind A · utility
1Cited by
0References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 19, 1976 |
| Grant date | Mar 22, 1977 |
| Priority date | — |
| Expiry date | Jan 19, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/878
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Calcium cis-epoxysuccinate is converted into calcium L(+)-tartarate by a microorganism in a high concentration and is a better yield. This process is accelerated in the presence of a nonionic type surfactant of the medium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.