BRPI0822183A2 - Processo para redução do teor de lementos tais como boro em halogenossilanos, bem como instalacões para realização do processo - Google Patents
Processo para redução do teor de lementos tais como boro em halogenossilanos, bem como instalacões para realização do processoInfo
- Publication number
- BRPI0822183A2 BRPI0822183A2 BRPI0822183-9A BRPI0822183A BRPI0822183A2 BR PI0822183 A2 BRPI0822183 A2 BR PI0822183A2 BR PI0822183 A BRPI0822183 A BR PI0822183A BR PI0822183 A2 BRPI0822183 A2 BR PI0822183A2
- Authority
- BR
- Brazil
- Prior art keywords
- halosilanes
- boron
- reducing
- elements
- content
- Prior art date
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
- C01B33/08—Compounds containing halogen
- C01B33/107—Halogenated silanes
-
- 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
- C01B33/1071—Tetrachloride, trichlorosilane or silicochloroform, dichlorosilane, monochlorosilane or mixtures thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008004397A DE102008004397A1 (de) | 2008-01-14 | 2008-01-14 | Verfahren zur Verminderung des Gehaltes von Elementen, wie Bor, in Halogensilanen sowie Anlage zur Durchführung des Verfahrens |
PCT/EP2008/065892 WO2009089950A2 (de) | 2008-01-14 | 2008-11-20 | Verfahren zur verminderung des gehaltes von elementen, wie bor, in halogensilanen sowie anlage zur durchführung des verfahrens |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0822183A2 true BRPI0822183A2 (pt) | 2015-06-23 |
Family
ID=40546089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0822183-9A BRPI0822183A2 (pt) | 2008-01-14 | 2008-11-20 | Processo para redução do teor de lementos tais como boro em halogenossilanos, bem como instalacões para realização do processo |
Country Status (13)
Country | Link |
---|---|
US (1) | US20100278706A1 (pt) |
EP (1) | EP2229342B1 (pt) |
JP (1) | JP2011509907A (pt) |
KR (1) | KR20100112574A (pt) |
CN (1) | CN101486463A (pt) |
AT (1) | ATE523469T1 (pt) |
BR (1) | BRPI0822183A2 (pt) |
CA (1) | CA2711546A1 (pt) |
DE (1) | DE102008004397A1 (pt) |
ES (1) | ES2371999T3 (pt) |
RU (1) | RU2504515C2 (pt) |
UA (1) | UA102239C2 (pt) |
WO (1) | WO2009089950A2 (pt) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITRM20040570A1 (it) | 2004-11-19 | 2005-02-19 | Memc Electronic Materials | Procedimento e impianto di purificazione di triclorosilano e di tetracloruro di silicio. |
DE102005041137A1 (de) | 2005-08-30 | 2007-03-01 | Degussa Ag | Reaktor, Anlage und großtechnisches Verfahren zur kontinuierlichen Herstellung von hochreinem Siliciumtetrachlorid oder hochreinem Germaniumtetrachlorid |
DE102006003464A1 (de) * | 2006-01-25 | 2007-07-26 | Degussa Gmbh | Verfahren zur Erzeugung einer Siliciumschicht auf einer Substratoberfläche durch Gasphasenabscheidung |
DE102007007874A1 (de) * | 2007-02-14 | 2008-08-21 | Evonik Degussa Gmbh | Verfahren zur Herstellung höherer Silane |
DE102007059170A1 (de) * | 2007-12-06 | 2009-06-10 | Evonik Degussa Gmbh | Katalysator und Verfahren zur Dismutierung von Wasserstoff enthaltenden Halogensilanen |
DE102008002537A1 (de) * | 2008-06-19 | 2009-12-24 | Evonik Degussa Gmbh | Verfahren zur Entfernung von Bor enthaltenden Verunreinigungen aus Halogensilanen sowie Anlage zur Durchführung des Verfahrens |
DE102008054537A1 (de) * | 2008-12-11 | 2010-06-17 | Evonik Degussa Gmbh | Entfernung von Fremdmetallen aus Siliciumverbindungen durch Adsorption und/oder Filtration |
DE102009027730A1 (de) | 2009-07-15 | 2011-01-27 | Evonik Degussa Gmbh | Verahren und Verwendung von aminofunktionellen Harzen zur Dismutierung von Halogensilanen und zur Entfernung von Fremdmetallen |
JP5387267B2 (ja) * | 2009-09-17 | 2014-01-15 | 三菱マテリアル株式会社 | クロロシラン精製装置及び精製方法 |
DE102009053804B3 (de) | 2009-11-18 | 2011-03-17 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Hydridosilanen |
DE102010002342A1 (de) | 2010-02-25 | 2011-08-25 | Evonik Degussa GmbH, 45128 | Verwendung der spezifischen Widerstandsmessung zur indirekten Bestimmung der Reinheit von Silanen und Germanen und ein entsprechendes Verfahren |
DE102011004058A1 (de) | 2011-02-14 | 2012-08-16 | Evonik Degussa Gmbh | Monochlorsilan, Verfahren und Vorrichtung zu dessen Herstellung |
DE102011004750A1 (de) | 2011-02-25 | 2012-08-30 | Evonik Degussa Gmbh | Vorrichtung und Verfahren zum Verarbeiten eines SiO2-haltigen Materials |
DE102014203810A1 (de) * | 2014-03-03 | 2015-09-03 | Evonik Degussa Gmbh | Verfahren zur Herstellung reiner Octachlortrisilane und Decachlortetrasilane |
JP6095613B2 (ja) * | 2014-07-10 | 2017-03-15 | 信越化学工業株式会社 | クロロシランの精製方法 |
MX2017002033A (es) | 2014-08-15 | 2017-08-14 | Massachusetts Inst Technology | Sistemas y metodos para sintetizar productos quimicos, incluyendo ingredientes farmaceuticos activos. |
US10252916B2 (en) * | 2014-09-04 | 2019-04-09 | Corner Star Limited | Methods for separating halosilanes |
WO2017192595A1 (en) | 2016-05-02 | 2017-11-09 | Massachusetts Institute Of Technology | Reconfigurable multi-step chemical synthesis system and related components and methods |
CN106744685B (zh) * | 2016-11-21 | 2018-10-23 | 亚洲硅业(青海)有限公司 | 电子级多晶硅生产中循环氢气的深度净化方法 |
CN112010313A (zh) * | 2019-05-31 | 2020-12-01 | 新特能源股份有限公司 | 一种多晶硅副产物渣料处理工艺及系统 |
CN114728799B (zh) | 2019-11-27 | 2023-11-28 | 瓦克化学股份公司 | 从氯硅烷混合物中除去杂质的方法 |
RU2759500C1 (ru) * | 2021-03-12 | 2021-11-15 | Лев Эдуардович Барышников | Способ очистки гексахлордисилана от примесей хлоридов металлов |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2812235A (en) * | 1955-09-16 | 1957-11-05 | Bell Telephone Labor Inc | Method of purifying volatile compounds of germanium and silicon |
GB834380A (en) * | 1957-04-25 | 1960-05-04 | Licentia Gmbh | A method of producing purified silicon halide |
NL235008A (pt) * | 1958-01-11 | |||
FR1518553A (fr) | 1960-03-11 | 1968-03-29 | Pechiney Prod Chimiques Sa | Procédé de purification de composés volatils de germanium et de silicium |
DE1792651A1 (de) * | 1968-09-28 | 1971-11-25 | Dynamit Nobel Ag | Verfahren zur Reinigung von Chlorsilanen |
US4092446A (en) * | 1974-07-31 | 1978-05-30 | Texas Instruments Incorporated | Process of refining impure silicon to produce purified electronic grade silicon |
US4374110A (en) * | 1981-06-15 | 1983-02-15 | Motorola, Inc. | Purification of silicon source materials |
US4526769A (en) * | 1983-07-18 | 1985-07-02 | Motorola, Inc. | Trichlorosilane production process |
RU1835386C (ru) * | 1991-04-17 | 1993-08-23 | Запорожский титано-магниевый комбинат | Способ очистки хлорсиланов |
JPH0731104B2 (ja) * | 1991-10-31 | 1995-04-10 | 住友シチックス株式会社 | トリクロロシラン溶液中の超微量成分捕集方法 |
DE102004045245B4 (de) * | 2004-09-17 | 2007-11-15 | Degussa Gmbh | Vorrichtung und Verfahren zur Herstellung von Silanen |
ITRM20040570A1 (it) | 2004-11-19 | 2005-02-19 | Memc Electronic Materials | Procedimento e impianto di purificazione di triclorosilano e di tetracloruro di silicio. |
RU2280010C1 (ru) * | 2004-12-10 | 2006-07-20 | Федеральное государственное унитарное предприятие "Государственный научно-исследовательский и проектный институт редкометаллической промышленности "Гиредмет" | Способ получения трихлорсилана |
-
2008
- 2008-01-14 DE DE102008004397A patent/DE102008004397A1/de not_active Withdrawn
- 2008-11-20 RU RU2010133878/05A patent/RU2504515C2/ru not_active IP Right Cessation
- 2008-11-20 AT AT08870936T patent/ATE523469T1/de active
- 2008-11-20 BR BRPI0822183-9A patent/BRPI0822183A2/pt not_active IP Right Cessation
- 2008-11-20 WO PCT/EP2008/065892 patent/WO2009089950A2/de active Application Filing
- 2008-11-20 EP EP08870936A patent/EP2229342B1/de not_active Not-in-force
- 2008-11-20 CA CA2711546A patent/CA2711546A1/en not_active Abandoned
- 2008-11-20 KR KR1020107015480A patent/KR20100112574A/ko not_active Application Discontinuation
- 2008-11-20 JP JP2010542546A patent/JP2011509907A/ja active Pending
- 2008-11-20 ES ES08870936T patent/ES2371999T3/es active Active
- 2008-11-20 UA UAA201010057A patent/UA102239C2/ru unknown
- 2008-11-20 US US12/811,925 patent/US20100278706A1/en not_active Abandoned
-
2009
- 2009-01-13 CN CNA2009100022349A patent/CN101486463A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2011509907A (ja) | 2011-03-31 |
CN101486463A (zh) | 2009-07-22 |
WO2009089950A3 (de) | 2010-01-28 |
KR20100112574A (ko) | 2010-10-19 |
ES2371999T3 (es) | 2012-01-12 |
EP2229342A2 (de) | 2010-09-22 |
US20100278706A1 (en) | 2010-11-04 |
UA102239C2 (ru) | 2013-06-25 |
RU2010133878A (ru) | 2012-02-27 |
RU2504515C2 (ru) | 2014-01-20 |
WO2009089950A2 (de) | 2009-07-23 |
CA2711546A1 (en) | 2009-07-23 |
ATE523469T1 (de) | 2011-09-15 |
EP2229342B1 (de) | 2011-09-07 |
DE102008004397A1 (de) | 2009-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 6A E 7A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |