Process for the preparation of aminopropylalkoxysilanes
US4556722A · kind A · utility
10Cited by
7References
29Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 28, 1985 |
| Grant date | Dec 3, 1985 |
| Priority date | — |
| Expiry date | Mar 28, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/1876
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the preparation of aminopropylalkoxysilanes comprising the hydrosilation of allylamines (including N-substituted allylamines) with alkoxyhydrosilanes in the presence of a rhodium-triorganophosphorus-complex catalyst. This process significantly increases the gamma- to beta-isomer ratio of the final product of the addition of allylamines to alkoxyhydrosilanes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.