Method for manufacturing ionic liquid catalysts
US6984605B2 · kind B2 · utility
5Cited by
12References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 22, 2003 |
| Grant date | Jan 10, 2006 |
| Priority date | — |
| Expiry date | Sep 27, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2527/126
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method for manufacturing ionic liquid compositions by use of a two-step process which includes the contacting, under first reaction conditions, an amine compound with a hydrogen halide that is preferably in the gaseous form to provide a first reaction mixture. The first reaction mixture is then contacted, under second reaction conditions, with a metal halide compound to form the ionic liquid end-product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.