Patent application number | Description | Published |
20100221169 | PROCESS FOR PREPARING HIGH-PURITY HEXACHLORODISILANE - Ultra high purity hexachlorodisilane is prepared from hexachlorodisilane-containing mixtures from numerous sources by distillation wherein water is present at less than 10 ppbw. | 09-02-2010 |
20110171098 | METHOD FOR PRODUCING NEOPENTASILANES - The invention relates to a method for producing neopentasilanes of the general formula (1) Si(SiR | 07-14-2011 |
20110182794 | METHOD FOR REMOVING TITANIUM FROM HEXACHLORODISILANE - The invention relates to a method for removing titanium compounds from hexachlorodisilane, wherein hexachloro-disilane is treated with an organic compound (V) which contains the structural units ≡C—S— or ≡C—O—. | 07-28-2011 |
20110295032 | METHOD FOR PRODUCING AND STABILIZING OLIGOAMINOSILANES - The invention relates to a method for producing oligoaminosilanes of the general formula (I) Si | 12-01-2011 |
20110301373 | CYCLIC AZA-SILA COMPOUNDS - The invention relates to cyclic aza-sila compounds that are made of 4 to 10 units of the general formulas (I) and (II) bonded by means of Si—Si or Si—N single bonds, wherein Y is selected from among —NR | 12-08-2011 |
20120004435 | Preparation of 1,3,5-triethyl-2,4,6-trihydrido-2,4,6-triethylamino-1,3,5-triaza-2,4,6-tr- isilacyclohexane - A process for preparing 1,3,5-triethyl-2,4,6-trihydrido-2,4,6-triethylamino-1,3,5-triaza-2,4,6-trisilacyclohexane, wherein trichlorosilane is reacted with ethylamine in a solvent. | 01-05-2012 |
20120095248 | Process For Preparing Organoalkoxyhydrosilanes - Process for preparing organoalkoxyhydrosilanes with a boron content less than 100 ppb and of the formula | 04-19-2012 |
20130004399 | PROCESS FOR DISPOSAL OF HEXACHLORODISILANE-CONTAINING VAPORS - Hexachlorodisilane and residues formed therefrom are disposed of without generating pyrophoric compositions by reaction with urea and alcohol in nonpolar solvent. | 01-03-2013 |