Method for producing hydroquinone
US4824780A · kind A · utility
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1References
3Claims
0Family size
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Key dates
| Filing date | Feb 20, 1985 |
| Grant date | Apr 25, 1989 |
| Priority date | — |
| Expiry date | Feb 20, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/863
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Hydroquinone is isolated from the reaction medium resulting from contacting cultured Mycobacterium cells containing an oxygenase with benzene and/or phenol in the presence of molecular oxygen or air and aqueous medium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.