Title:
INSTALLATION AND METHOD FOR REDUCING THE CONTENT IN ELEMENTS, SUCH AS BORON, OF HALOSILANES
Document Type and Number:
WIPO Patent Application WO/2009/089951
Kind Code:
A3
Abstract:
The invention relates to a method for reducing the content in elements of the third main group of the periodic system, especially in boron- and aluminum-containing compounds of technically pure halosilanes for producing high-purity halosilanes, especially high-purity chlorosilanes. The invention further relates to an installation for carrying out said method.
Inventors:
MUEH EKKEHARD (DE)
RAULEDER HARTWIG (DE)
SCHORK REINHOLD (DE)
RAULEDER HARTWIG (DE)
SCHORK REINHOLD (DE)
Application Number:
PCT/EP2008/065902
Publication Date:
January 27, 2011
Filing Date:
November 20, 2008
Export Citation:
Assignee:
EVONIK DEGUSSA GMBH (DE)
MUEH EKKEHARD (DE)
RAULEDER HARTWIG (DE)
SCHORK REINHOLD (DE)
MUEH EKKEHARD (DE)
RAULEDER HARTWIG (DE)
SCHORK REINHOLD (DE)
International Classes:
C01B33/107; C01B33/08
Domestic Patent References:
| WO2006054325A2 | 2006-05-26 |
Foreign References:
| US3252752A | 1966-05-24 |
Attorney, Agent or Firm:
EVONIK DEGUSSA GMBH (Patente und MarkenBau 1042 / PB 15, Marl, DE)
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