Method to produce a carboxylic acid ester from a carboxylic acid ammonium salt by alcoholysis
US7528277B2 · kind B2 · utility
0Cited by
6References
42Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 2005 |
| Grant date | May 5, 2009 |
| Priority date | — |
| Expiry date | Dec 21, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/582
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a method for obtaining a carboxylic acid ester from an aqueous solution of the corresponding carboxylic acid ammonium salt using alcoholysis. The recovered carboxylic acid ester may be subsequently hydrolyzed to produce the corresponding carboxylic acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.