Macroporous catalyst for the preparation of aliphatic amines
US11084776B2 · kind B2 · utility
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Key dates
| Filing date | Feb 4, 2016 |
| Grant date | Aug 10, 2021 |
| Priority date | — |
| Expiry date | Feb 4, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C211/08
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process for the preparation of aliphatic amines, comprises reacting an aliphatic alcohol with an aminating agent in the presence of a catalyst. The catalyst contains copper oxide on a support made of porous alumina, wherein the porous alumina has a volume, corresponding to pores greater than 500 Å in diameter, of from 10 ml/100 g to 95 ml/100 g.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.