Preparation of rare earth alkoxides using catalyst
US4988800A · kind A · utility
1Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 31, 1988 |
| Grant date | Jan 29, 1991 |
| Priority date | — |
| Expiry date | May 31, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S505/734
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The reaction of rare earth metals and alcohols, to form rare earth alkoxides, is catalyzed by the use of an inorganic, halide-free mercury salt (e.g., mercury nitrate or mercury sulfate).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.