Preparation of aminopropyltrialkoxysilanes and/or aminoalkylalkoxysilanes
US4481364A · kind A · utility
22Cited by
5References
26Claims
0Family size
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Key dates
| Filing date | Sep 26, 1983 |
| Grant date | Nov 6, 1984 |
| Priority date | — |
| Expiry date | Sep 26, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/1876
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A platinum catalyzed addition of allylamine and N-substituted allyl amines to trialkoxysilanes or alkylalkoxysilanes is improved by running the reaction under pressure at 110.degree.-210.degree. C. and in the presence of a reaction promoter. As a result, the time and the amount of platinum catalyst required for the reaction are significantly reduced and conversion and yield of the product increased.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.