Process for the preparation of 3-pentenoic acid from butadiene
US5250726A · kind A · utility
10Cited by
2References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 24, 1992 |
| Grant date | Oct 5, 1993 |
| Priority date | — |
| Expiry date | Aug 24, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2531/96
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Preparation of 3-pentenoic acid by reacting butadiene and carbon monoxide using a rhodium catalyst and a sulfonic acid catalyst in water and a carboxylic acid solvent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.