Method of producing arcylic and methacrylic acid
US8933179B2 · kind B2 · utility
1Cited by
3References
16Claims
0Family size
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Key dates
| Filing date | Dec 21, 2010 |
| Grant date | Jan 13, 2015 |
| Priority date | — |
| Expiry date | Mar 18, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F220/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A method of producing a compound of formula (i): wherein R=H or CH3 the method comprising exposing a source of a compound of formula (ii) to reaction conditions of temperature and pressure: formula (ii) wherein R is defined as above wherein, when R=CH3, the source of a compound of formula (ii) is exposed to reaction conditions of temperature and pressure while being in a liquid phase.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.