NL235008A - - Google Patents
Info
- Publication number
- NL235008A NL235008A NL235008DA NL235008A NL 235008 A NL235008 A NL 235008A NL 235008D A NL235008D A NL 235008DA NL 235008 A NL235008 A NL 235008A
- Authority
- NL
- Netherlands
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
- C01B33/107—Halogenated silanes
- C01B33/10778—Purification
- C01B33/10794—Purification by forming addition compounds or complexes, the reactant being possibly contained in an adsorbent
-
- 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
- C01B33/02—Silicon
- C01B33/021—Preparation
- C01B33/027—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material
- C01B33/03—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material by decomposition of silicon halides or halosilanes or reduction thereof with hydrogen as the only reducing agent
-
- 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
- C01B33/046—Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL0029438 | 1958-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL235008A true NL235008A (de) |
Family
ID=7264877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL235008D NL235008A (de) | 1958-01-11 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3252752A (de) |
| DE (1) | DE1073460B (de) |
| FR (1) | FR1246175A (de) |
| GB (1) | GB893495A (de) |
| NL (1) | NL235008A (de) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB994076A (en) * | 1960-08-11 | 1965-06-02 | Haldor Frederik Axel Topsoe | Method for purifying silicon halides |
| GB1015604A (en) * | 1961-10-11 | 1966-01-05 | Texas Instruments Ltd | A treatment process for silicon compounds |
| US3419354A (en) * | 1965-12-23 | 1968-12-31 | Gen Electric | Method for producing silicon hydrides |
| US3403003A (en) * | 1966-12-23 | 1968-09-24 | Western Electric Co | Method of removing boron from silicon tetrachloride |
| DE2546957C3 (de) * | 1975-10-20 | 1980-10-23 | Wacker-Chemitronic Gesellschaft Fuer Elektronik-Grundstoffe Mbh, 8263 Burghausen | Verfahren zur Reinigung von Halogensilanen |
| US4374110A (en) * | 1981-06-15 | 1983-02-15 | Motorola, Inc. | Purification of silicon source materials |
| CA1207127A (en) * | 1982-09-29 | 1986-07-08 | Dow Corning Corporation | Purification of chlorosilanes |
| US4713230A (en) * | 1982-09-29 | 1987-12-15 | Dow Corning Corporation | Purification of chlorosilanes |
| US4824657A (en) * | 1985-11-27 | 1989-04-25 | E. I. Du Pont De Nemours And Company | Process for reducing silicon, germanium and tin halides |
| US5232602A (en) * | 1992-07-01 | 1993-08-03 | Hemlock Semiconductor Corporation | Phosphorous removal from tetrachlorosilane |
| US6300276B1 (en) * | 1996-08-20 | 2001-10-09 | Mhb Filtration Gmbh & Co. Kg | Granular activated carbon from distillation residues |
| ITRM20040570A1 (it) * | 2004-11-19 | 2005-02-19 | Memc Electronic Materials | Procedimento e impianto di purificazione di triclorosilano e di tetracloruro di silicio. |
| DE102007014107A1 (de) * | 2007-03-21 | 2008-09-25 | Evonik Degussa Gmbh | Aufarbeitung borhaltiger Chlorsilanströme |
| US20090060819A1 (en) * | 2007-08-29 | 2009-03-05 | Bill Jr Jon M | Process for producing trichlorosilane |
| WO2009029794A1 (en) | 2007-08-29 | 2009-03-05 | Dynamic Engineering, Inc. | Process for producing trichlorosilane |
| JP4659798B2 (ja) | 2007-09-05 | 2011-03-30 | 信越化学工業株式会社 | トリクロロシランの製造方法 |
| JP4714198B2 (ja) * | 2007-09-05 | 2011-06-29 | 信越化学工業株式会社 | クロロシラン類の精製方法 |
| JP4714197B2 (ja) | 2007-09-05 | 2011-06-29 | 信越化学工業株式会社 | トリクロロシランの製造方法および多結晶シリコンの製造方法 |
| JP4714196B2 (ja) | 2007-09-05 | 2011-06-29 | 信越化学工業株式会社 | トリクロロシランの製造方法および多結晶シリコンの製造方法 |
| DE102008004396A1 (de) * | 2008-01-14 | 2009-07-16 | Evonik Degussa Gmbh | Anlage und Verfahren zur Verminderung des Gehaltes von Elementen, wie Bor, in Halogensilanen |
| DE102008004397A1 (de) * | 2008-01-14 | 2009-07-16 | Evonik Degussa Gmbh | Verfahren zur Verminderung des Gehaltes von Elementen, wie Bor, in Halogensilanen sowie Anlage zur Durchführung des Verfahrens |
| US20100124525A1 (en) * | 2008-11-19 | 2010-05-20 | Kuyen Li | ZERO-HEAT-BURDEN FLUIDIZED BED REACTOR FOR HYDRO-CHLORINATION OF SiCl4 and M.G.-Si |
| KR20100073304A (ko) * | 2008-12-23 | 2010-07-01 | 삼성전자주식회사 | 대기정화장치 및 그의 대기정화방법 |
| JP5368909B2 (ja) * | 2009-08-12 | 2013-12-18 | 信越化学工業株式会社 | クロロシラン類の精製方法 |
| JP5542026B2 (ja) | 2010-10-27 | 2014-07-09 | 信越化学工業株式会社 | クロロシラン類の精製方法 |
| JP5507498B2 (ja) * | 2011-06-21 | 2014-05-28 | 信越化学工業株式会社 | クロロシラン類の精製方法 |
| US10011493B2 (en) * | 2012-04-27 | 2018-07-03 | Corner Star Limited | Methods for purifying halosilane-containing streams |
| US10584035B2 (en) | 2017-02-24 | 2020-03-10 | Shin-Etsu Chemical Co., Ltd. | Purification system of trichlorosilane and silicon crystal |
| WO2021104618A1 (de) | 2019-11-27 | 2021-06-03 | Wacker Chemie Ag | Verfahren zur entfernung einer verunreinigung aus einem chlorsilangemisch |
| EP4081480A1 (de) | 2020-11-05 | 2022-11-02 | Wacker Chemie AG | Verfahren zur entfernung einer verunreinigung aus einem chlorsilangemisch |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2732282A (en) * | 1956-01-24 | Cjhssihclj | ||
| US745122A (en) * | 1902-01-22 | 1903-11-24 | Frank J Tone | Reduction of metals and alloys. |
| US1496229A (en) * | 1921-06-22 | 1924-06-03 | Vesta M Jones | Filtering medium |
| US2064113A (en) * | 1936-02-11 | 1936-12-15 | Ralph V Heuser | Molded desiccant and method of producing same |
| GB627904A (en) * | 1946-06-27 | 1949-08-18 | Schweizerhall Saeurefab | A process for the refining of volatile metal of silicon chlorides |
| US2818323A (en) * | 1953-10-07 | 1957-12-31 | Universal Oil Prod Co | Purification of gases with an amine impregnated solid absorbent |
| DE1017795B (de) * | 1954-05-25 | 1957-10-17 | Siemens Ag | Verfahren zur Herstellung reinster kristalliner Substanzen, vorzugsweise Halbleitersubstanzen |
| DE955415C (de) * | 1955-04-19 | 1957-01-03 | Siemens Ag | Verfahre zum Reinigen von Siliciumhalogenid |
| US2821460A (en) * | 1955-08-31 | 1958-01-28 | Bell Telephone Labor Inc | Method of purifying silicon tetrachloride and germanium tetrachloride |
| US2900225A (en) * | 1956-06-25 | 1959-08-18 | Siemens Ag | Process for the production of sih2cl2 |
| US2857249A (en) * | 1956-07-03 | 1958-10-21 | Guenter A Wolff | Method of purifying silicon tetrachloride |
| US3053631A (en) * | 1956-08-04 | 1962-09-11 | Int Standard Electric Corp | Methods of producing silicon of high purity |
| GB877904A (en) * | 1957-02-26 | 1961-09-20 | Licentia Gmbh | Improvements in or relating to purified silicon bromide and silicon iodide and silicon prepared therefrom |
| US3016289A (en) * | 1957-04-25 | 1962-01-09 | Licentia Gmbh | Process for producing purified silicon halogenide |
| US2970040A (en) * | 1958-03-07 | 1961-01-31 | Merck & Co Inc | Purification of silicon halides |
-
0
- DE DENDAT1073460D patent/DE1073460B/de active Pending
- NL NL235008D patent/NL235008A/xx unknown
-
1958
- 1958-12-27 FR FR782765A patent/FR1246175A/fr not_active Expired
-
1959
- 1959-01-09 GB GB884/59A patent/GB893495A/en not_active Expired
- 1959-01-09 US US785847A patent/US3252752A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3252752A (en) | 1966-05-24 |
| DE1073460B (de) | 1960-01-21 |
| FR1246175A (fr) | 1960-11-18 |
| GB893495A (en) | 1962-04-11 |