| 摘要 |
THE INVENTION RELATES TO A PROCESS FOR THE PREPARATION OR ORGANOSILANES OF THE GENERAL FORMULA I BY REACTING A HALOORGANYL)ALKOXYSILANE OF THE FORMULA WITH A SULPHURIZATION REAGENT SELECTED FROM THE GROUP CONSISTING OF ALKALI METAL HYDROGEN SULPHIDE, ALKALI METAL SULPHIDE ME2S, ALKALI METAL POLYSULPHIDE ME2SG AND ANY DESIRED COMBINATIONS THEREOF, AND OPTIONALLY ADDITIONALLY WITH SULPHUR AND/OR WITH H2S, IN AN ALCOHOL, THE ME2S OR ME2SG, CONTAINING MORE THAN 10% BY WEIGHT OF WATER AND THE ALKALI METAL HYDROGEN SULPHIDE CONTAINING MORE THAN 3% BY WEIGHT OF WATER.
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