Method for making an oxirane
US6429322B1 · kind B1 · utility
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10Claims
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Key dates
| Filing date | Sep 22, 2000 |
| Grant date | Aug 6, 2002 |
| Priority date | — |
| Expiry date | Sep 22, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D301/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Process for manufacturing an epoxide by reaction between an olefin and a peroxide compound in the presence of a zeolite-based catalyst and in the presence of a solvent, in which the pH of the reaction medium comprising the olefin, the peroxide compound, the catalyst, the epoxide formed and the solvent is from 4.8 to 6.5.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.