Process for production of tertiary amines
US7615666B2 · kind B2 · utility
5Cited by
4References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 6, 2006 |
| Grant date | Nov 10, 2009 |
| Priority date | — |
| Expiry date | Jul 8, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J23/8926
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a process for producing a tertiary amine from its corresponding primary or secondary amine and alcohol as the raw materials by using a film type catalyst. Disclosed is a process for producing a tertiary amine from an alcohol and a primary or secondary amine, which including conducting the reaction, while circulating a reaction solution at least 3 times/hour in a reactor loaded with a film type catalyst in an external circulating line ancillary to a tank.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.