Silicon and aluminum N,N-dialkylcarbamates and their hydrolysis products and process for their preparation
US5075260A · kind A · utility
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7References
2Claims
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Key dates
| Filing date | Mar 29, 1990 |
| Grant date | Dec 24, 1991 |
| Priority date | — |
| Expiry date | Mar 29, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F5/069
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Silicon and aluminium N,N-dialkylcarbamates are prepared by reacting a secondary amine and CO.sub.2 with respectively a silicon and an aluminium halide in a reaction medium consisting of an organic solvent. The respective hydrolysis products are obtained from said N,N-dialkylcarbamates by treatment with water in tetrahydrofuran.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.