BE739442A - - Google Patents
Info
- Publication number
- BE739442A BE739442A BE739442DA BE739442A BE 739442 A BE739442 A BE 739442A BE 739442D A BE739442D A BE 739442DA BE 739442 A BE739442 A BE 739442A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/08—Compounds containing halogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/04—Hydrides of silicon
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/08—Compounds containing halogen
- C01B33/107—Halogenated silanes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Thiazole And Isothizaole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681792651 DE1792651A1 (en) | 1968-09-28 | 1968-09-28 | Process for cleaning chlorosilanes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE739442A true BE739442A (en) | 1970-03-02 |
Family
ID=5707494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE739442D BE739442A (en) | 1968-09-28 | 1969-09-26 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE739442A (en) |
| DE (1) | DE1792651A1 (en) |
| FR (1) | FR2019117A1 (en) |
| GB (1) | GB1241108A (en) |
| NL (1) | NL6914639A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITRM20040570A1 (en) * | 2004-11-19 | 2005-02-19 | Memc Electronic Materials | PROCEDURE AND PLANT FOR THE PURIFICATION OF TRICHLOROSILANE AND SILICON TETRACLORIDE. |
| DE102008004396A1 (en) * | 2008-01-14 | 2009-07-16 | Evonik Degussa Gmbh | Plant and method for reducing the content of elements, such as boron, in halosilanes |
| DE102008004397A1 (en) * | 2008-01-14 | 2009-07-16 | Evonik Degussa Gmbh | Process for reducing the content of elements, such as boron, in halosilanes and plant for carrying out the process |
| DE102008042936A1 (en) * | 2008-10-17 | 2010-04-22 | Wacker Chemie Ag | Process for removing titanium from hexachlorodisilane |
| US10011493B2 (en) | 2012-04-27 | 2018-07-03 | Corner Star Limited | Methods for purifying halosilane-containing streams |
| CN105271246B (en) * | 2015-04-30 | 2017-12-22 | 宁夏胜蓝化工环保科技有限公司 | A kind of method that chloro disilane is prepared using polysilicon by-product |
| CN106744685B (en) * | 2016-11-21 | 2018-10-23 | 亚洲硅业（青海）有限公司 | The deep-purifying method of circulating hydrogen in electronic-grade polycrystalline silicon production |
-
1968
- 1968-09-28 DE DE19681792651 patent/DE1792651A1/en active Pending
-
1969
- 1969-09-04 GB GB4392069A patent/GB1241108A/en not_active Expired
- 1969-09-25 FR FR6932816A patent/FR2019117A1/fr not_active Withdrawn
- 1969-09-26 BE BE739442D patent/BE739442A/xx unknown
- 1969-09-26 NL NL6914639A patent/NL6914639A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2019117A1 (en) | 1970-06-26 |
| DE1792651A1 (en) | 1971-11-25 |
| GB1241108A (en) | 1971-07-28 |
| NL6914639A (en) | 1970-04-01 |