Acetic acid reactive distillation process based on DME/methanol carbonylation
US6175039A · kind A · utility
7Cited by
4References
4Claims
0Family size
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Inventor
Key dates
| Filing date | Aug 2, 1999 |
| Grant date | Jan 16, 2001 |
| Priority date | — |
| Expiry date | Aug 2, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the production and purification of acetic acid by carbonylation of methanol, DME or reactive derivatives thereof in a distillation column containing a homogenous catalyst system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.