Vicinal di(hetro) alkylene organometalates and processes for the production of amines therewith
US5101074A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 8, 1989 |
| Grant date | Mar 31, 1992 |
| Priority date | — |
| Expiry date | Aug 8, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2531/66
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention relates to vicinal di(hetero)alkylene organometalate compounds comprising one or more metal oxides in association with an alkanolamine, an alkyleneamine, an alkylene glycol or mixtures thereof. This invention also relates to an alkyleneamines producers composition rich in triethylenetetramine (TETA), tetraethylenepentamine (TEPA) and pentaethylenehexamine (PEHA), and to processes for the preparation thereof using the vicinal di(hetero)alkylene organometalates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.