IN2012DN05121A - - Google Patents
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- Publication number
- IN2012DN05121A IN2012DN05121A IN5121DEN2012A IN2012DN05121A IN 2012DN05121 A IN2012DN05121 A IN 2012DN05121A IN 5121DEN2012 A IN5121DEN2012 A IN 5121DEN2012A IN 2012DN05121 A IN2012DN05121 A IN 2012DN05121A
- Authority
- IN
- India
- Prior art keywords
- methods
- producing
- silane
- silicon tetrafluoride
- silicon
- Prior art date
Links
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 229910000077 silane Inorganic materials 0.000 abstract 2
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 238000000184 acid digestion Methods 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 150000004673 fluoride salts Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
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
- C01B33/10705—Tetrafluoride
-
- 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
- C01B33/04—Hydrides of silicon
- C01B33/043—Monosilane
-
- 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)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29114909P | 2009-12-30 | 2009-12-30 | |
| PCT/IB2010/055927 WO2011080657A2 (en) | 2009-12-30 | 2010-12-18 | Methods for producing silicon tetrafluoride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2012DN05121A true IN2012DN05121A (OSRAM) | 2015-10-23 |
Family
ID=43975183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN5121DEN2012 IN2012DN05121A (OSRAM) | 2009-12-30 | 2010-12-18 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8529860B2 (OSRAM) |
| EP (1) | EP2519468A2 (OSRAM) |
| JP (1) | JP5658763B2 (OSRAM) |
| KR (1) | KR101788891B1 (OSRAM) |
| CN (2) | CN102686515A (OSRAM) |
| IN (1) | IN2012DN05121A (OSRAM) |
| NO (1) | NO20120827A1 (OSRAM) |
| RU (1) | RU2560377C2 (OSRAM) |
| TW (2) | TWI477448B (OSRAM) |
| WO (1) | WO2011080657A2 (OSRAM) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8388925B2 (en) | 2009-12-30 | 2013-03-05 | Memc Electronic Materials, Inc. | Methods for producing aluminum trifluoride |
| KR20140033172A (ko) * | 2011-06-28 | 2014-03-17 | 엠이엠씨 일렉트로닉 머티리얼즈, 인크. | 버블 컬럼에서 실란의 제조 방법 |
| CN112919476B (zh) * | 2021-03-04 | 2023-03-17 | 中国科学院过程工程研究所 | 一种富氟混合物的利用方法 |
| CN113816340B (zh) * | 2021-10-13 | 2024-01-30 | 中国科学院过程工程研究所 | 一种氟硅酸钠制备无水氟化氢联产四氟化硅的方法 |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3218124A (en) | 1962-09-10 | 1965-11-16 | Tennessee Corp | Process of producing hydrogen fluoride as a dry gas from clear fluosilicic acid-containing solutions |
| DE1220839B (de) | 1964-10-19 | 1966-07-14 | Bayer Ag | Verfahren zur Herstellung von Aluminiumfluorid |
| US3619136A (en) * | 1968-11-12 | 1971-11-09 | Atlantic Richfield Co | Process for producing phosphoric acid |
| JPS5033992B1 (OSRAM) | 1970-12-23 | 1975-11-05 | ||
| US3969485A (en) | 1971-10-28 | 1976-07-13 | Flemmert Goesta Lennart | Process for converting silicon-and-fluorine-containing waste gases into silicon dioxide and hydrogen fluoride |
| US4062930A (en) | 1973-05-31 | 1977-12-13 | Bohdan Zawadzki | Method of production of anhydrous hydrogen fluoride |
| JPS5321399B2 (OSRAM) | 1975-03-25 | 1978-07-03 | ||
| DE2815881A1 (de) | 1978-04-12 | 1979-10-25 | Lentia Gmbh | Verfahren zur herstellung von aluminiumfluorid |
| US4213952A (en) | 1978-10-23 | 1980-07-22 | Occidental Research Corporation | Recovery of hydrofluoric acid from fluosilicic acid with high pH hydrolysis |
| GB2079262B (en) * | 1980-07-02 | 1984-03-28 | Central Glass Co Ltd | Process of preparing silicon tetrafluoride by using hydrogen fluoride gas |
| US4348849A (en) | 1980-08-11 | 1982-09-14 | Alcan Aluminum Corporation | Starter strip for horizontal siding panels |
| US4446120A (en) | 1982-01-29 | 1984-05-01 | The United States Of America As Represented By The United States Department Of Energy | Method of preparing silicon from sodium fluosilicate |
| US4407783A (en) * | 1982-08-16 | 1983-10-04 | Allied Corporation | Producing silane from silicon tetrafluoride |
| US4632816A (en) | 1982-12-13 | 1986-12-30 | Ethyl Corporation | Process for production of silane |
| CA1225230A (en) * | 1982-12-13 | 1987-08-11 | Everett M. Marlett | Process for the production of silane |
| US4748014A (en) | 1982-12-27 | 1988-05-31 | Sri International | Process and apparatus for obtaining silicon from fluosilicic acid |
| US4470959A (en) | 1983-06-20 | 1984-09-11 | Allied Corporation | Continuous production of silicon tetrafluoride gas in a vertical column |
| US4508689A (en) | 1983-07-21 | 1985-04-02 | Aluminum Company Of America | Aluminum-fluorine compound manufacture |
| US4753033A (en) * | 1985-03-24 | 1988-06-28 | Williams Technologies, Inc. | Process for producing a clean hydrocarbon fuel from high calcium coal |
| US5075092A (en) * | 1987-07-20 | 1991-12-24 | Ethyl Corporation | Process for preparation of silane |
| US4847061A (en) * | 1987-07-20 | 1989-07-11 | Ethyl Corporation | Process for preparation of silane |
| RU2046095C1 (ru) * | 1991-06-25 | 1995-10-20 | Всероссийский научно-исследовательский институт неорганических материалов им.акад. А.А.Бочвара | Способ получения тетрафторида кремния |
| US5242670A (en) * | 1992-07-02 | 1993-09-07 | Gehringer Ronald C | Method for hydrofluoric acid digestion of silica/alumina matrix material for the production of silicon tetrafluoride, aluminum fluoride and other residual metal fluorides and oxides |
| US5723097A (en) | 1995-12-08 | 1998-03-03 | Goldendale Aluminum Company | Method of treating spent potliner material from aluminum reduction cells |
| US6217840B1 (en) | 1995-12-08 | 2001-04-17 | Goldendale Aluminum Company | Production of fumed silica |
| US6193944B1 (en) | 1995-12-08 | 2001-02-27 | Goldendale Aluminum Company | Method of recovering fumed silica from spent potliner |
| JPH10231114A (ja) | 1997-02-18 | 1998-09-02 | Mitsui Chem Inc | ＳｉＦ４の製造方法 |
| US7541015B2 (en) * | 2005-11-25 | 2009-06-02 | Vesta Research, Ltd. | Process for producing a silicon nitride compound |
| RU2348581C2 (ru) * | 2006-05-12 | 2009-03-10 | Общество с Ограниченной Ответственностью "Гелиос" | Способ выделения тетрафторида кремния из газовой смеси и установка для его осуществления |
| US8124039B2 (en) | 2009-01-26 | 2012-02-28 | Vithal Revankar | Process of silicon tetrafluoride gas synthesis |
| CN101544374B (zh) | 2009-03-12 | 2010-12-01 | 六九硅业有限公司 | 一种制备四氟化硅的方法 |
-
2010
- 2010-12-15 US US12/969,089 patent/US8529860B2/en not_active Expired - Fee Related
- 2010-12-18 WO PCT/IB2010/055927 patent/WO2011080657A2/en not_active Ceased
- 2010-12-18 CN CN201080060027XA patent/CN102686515A/zh active Pending
- 2010-12-18 RU RU2012132438/05A patent/RU2560377C2/ru not_active IP Right Cessation
- 2010-12-18 CN CN201611206327.XA patent/CN106587074B/zh not_active Expired - Fee Related
- 2010-12-18 IN IN5121DEN2012 patent/IN2012DN05121A/en unknown
- 2010-12-18 JP JP2012546531A patent/JP5658763B2/ja not_active Expired - Fee Related
- 2010-12-18 EP EP10813032A patent/EP2519468A2/en not_active Withdrawn
- 2010-12-18 KR KR1020127017085A patent/KR101788891B1/ko not_active Expired - Fee Related
- 2010-12-29 TW TW099146706A patent/TWI477448B/zh not_active IP Right Cessation
- 2010-12-29 TW TW104103064A patent/TW201518211A/zh unknown
-
2012
- 2012-07-17 NO NO20120827A patent/NO20120827A1/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CN106587074B (zh) | 2019-03-08 |
| CN106587074A (zh) | 2017-04-26 |
| TWI477448B (zh) | 2015-03-21 |
| US8529860B2 (en) | 2013-09-10 |
| NO20120827A1 (no) | 2012-07-17 |
| KR20120110110A (ko) | 2012-10-09 |
| US20110158882A1 (en) | 2011-06-30 |
| EP2519468A2 (en) | 2012-11-07 |
| CN102686515A (zh) | 2012-09-19 |
| KR101788891B1 (ko) | 2017-10-20 |
| WO2011080657A4 (en) | 2012-01-26 |
| RU2012132438A (ru) | 2014-02-10 |
| TW201518211A (zh) | 2015-05-16 |
| JP5658763B2 (ja) | 2015-01-28 |
| TW201129504A (en) | 2011-09-01 |
| WO2011080657A3 (en) | 2011-12-01 |
| RU2560377C2 (ru) | 2015-08-20 |
| JP2013516377A (ja) | 2013-05-13 |
| WO2011080657A2 (en) | 2011-07-07 |
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