IT8248535A0 - Procedimento per la purificazione di materiali a base di silicio, in particolare triclorosilano e suoi miscugli con tetracloruro di silicio, per la produzione di dispositivi a semiconduttore - Google Patents

Procedimento per la purificazione di materiali a base di silicio, in particolare triclorosilano e suoi miscugli con tetracloruro di silicio, per la produzione di dispositivi a semiconduttore

Info

Publication number
IT8248535A0
IT8248535A0 IT8248535A IT4853582A IT8248535A0 IT 8248535 A0 IT8248535 A0 IT 8248535A0 IT 8248535 A IT8248535 A IT 8248535A IT 4853582 A IT4853582 A IT 4853582A IT 8248535 A0 IT8248535 A0 IT 8248535A0
Authority
IT
Italy
Prior art keywords
silicon
purification
mixtures
procedure
production
Prior art date
Application number
IT8248535A
Other languages
English (en)
Other versions
IT1148182B (it
Inventor
Robert Darnell
William Martell Ingle
Original Assignee
Motorola Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of IT8248535A0 publication Critical patent/IT8248535A0/it
Application granted granted Critical
Publication of IT1148182B publication Critical patent/IT1148182B/it

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
    • C01B33/035—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material by decomposition or reduction of gaseous or vaporised silicon compounds in the presence of heated filaments of silicon, carbon or a refractory metal, e.g. tantalum or tungsten, or in the presence of heated silicon rods on which the formed silicon is deposited, a silicon rod being obtained, e.g. Siemens process
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
IT48535/82A 1981-06-15 1982-05-28 Procedimento per la purificazione di materiali a base di silicio in particolare triclorosilano e suoi miscugli con tetracloruro di silicio, per la produzione di dispositivi a semiconduttore IT1148182B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/273,519 US4374110A (en) 1981-06-15 1981-06-15 Purification of silicon source materials

Publications (2)

Publication Number Publication Date
IT8248535A0 true IT8248535A0 (it) 1982-05-28
IT1148182B IT1148182B (it) 1986-11-26

Family

ID=23044269

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48535/82A IT1148182B (it) 1981-06-15 1982-05-28 Procedimento per la purificazione di materiali a base di silicio in particolare triclorosilano e suoi miscugli con tetracloruro di silicio, per la produzione di dispositivi a semiconduttore

Country Status (5)

Country Link
US (2) US4374110A (it)
JP (1) JPS58500895A (it)
DE (1) DE3248813T1 (it)
IT (1) IT1148182B (it)
WO (1) WO1982004434A1 (it)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
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US4529707A (en) * 1982-09-21 1985-07-16 General Electric Company Detection of boron impurities in chlorosilanes
US4585643A (en) * 1985-05-31 1986-04-29 Union Carbide Corporation Process for preparing chlorosilanes from silicon and hydrogen chloride using an oxygen promoter
US5094830A (en) * 1987-03-24 1992-03-10 Novapure Corporation Process for removal of water and silicon mu-oxides from chlorosilanes
DE3805282A1 (de) * 1988-02-19 1989-08-31 Wacker Chemitronic Verfahren zur entfernung von n-dotierenden verunreinigungen aus bei der gasphasenabscheidung von silicium anfallenden fluessigen oder gasfoermigen stoffen
US5232602A (en) * 1992-07-01 1993-08-03 Hemlock Semiconductor Corporation Phosphorous removal from tetrachlorosilane
US5503816A (en) * 1993-09-27 1996-04-02 Becton Dickinson And Company Silicate compounds for DNA purification
US5900532A (en) 1997-02-20 1999-05-04 Nippon Sanso Corporation Method of removing siloxanes from silicon compound gases and apparatus therefor
US5723644A (en) * 1997-04-28 1998-03-03 Dow Corning Corporation Phosphorous removal from chlorosilane
DE10048504C2 (de) * 2000-09-29 2002-10-17 Messer Griesheim Gmbh Verfahren zur Herstellung von Chlorsilanen mit niedrigem Dotierstoffgehalt
US7456488B2 (en) 2002-11-21 2008-11-25 Advanced Technology Materials, Inc. Porogen material
US7423166B2 (en) * 2001-12-13 2008-09-09 Advanced Technology Materials, Inc. Stabilized cyclosiloxanes for use as CVD precursors for low-dielectric constant thin films
US7108771B2 (en) * 2001-12-13 2006-09-19 Advanced Technology Materials, Inc. Method for removal of impurities in cyclic siloxanes useful as precursors for low dielectric constant thin films
ITRM20040570A1 (it) * 2004-11-19 2005-02-19 Memc Electronic Materials Procedimento e impianto di purificazione di triclorosilano e di tetracloruro di silicio.
DE102006009954A1 (de) * 2006-03-03 2007-09-06 Wacker Chemie Ag Wiederverwertung von hochsiedenden Verbindungen innerhalb eines Chlorsilanverbundes
CN100345753C (zh) * 2006-03-10 2007-10-31 锦州铁合金股份有限公司 锆英砂沸腾氯化反应中产生的四氯化硅的回收提纯方法
US8053375B1 (en) 2006-11-03 2011-11-08 Advanced Technology Materials, Inc. Super-dry reagent compositions for formation of ultra low k films
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
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
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
EP2271788A2 (en) * 2008-03-26 2011-01-12 GT Solar Incorporated Systems and methods for distributing gas in a chemical vapor deposition reactor
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
WO2010074674A1 (en) * 2008-12-23 2010-07-01 Arise Technologies Corporation Method and apparatus for silicon refinement
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
DE102009056731A1 (de) * 2009-12-04 2011-06-09 Rev Renewable Energy Ventures, Inc. Halogenierte Polysilane und Polygermane
EP2385017B1 (en) 2010-05-05 2013-12-11 Shyang Su Process for purifying silicon source material by high gravity roating packed beds
US8568597B2 (en) 2010-05-10 2013-10-29 Shyang Su Process for purifying silicon source material by high gravity rotating packed beds
CN102241402B (zh) * 2010-05-14 2013-05-15 苏翔 以超重力旋转填充床纯化硅原料的制造方法
JP5210350B2 (ja) * 2010-05-17 2013-06-12 翔 蘇 回転充填層によりシリコンを精製する方法
KR101369282B1 (ko) 2010-06-09 2014-03-04 솔렉셀, 인크. 고생산성 박막 증착 방법 및 시스템
CN101913609A (zh) * 2010-08-19 2010-12-15 天威四川硅业有限责任公司 三氯氢硅混合气除杂处理方法和装置
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
KR101368598B1 (ko) 2010-12-31 2014-03-05 솔렉셀, 인크. 증착 시스템 및 공정
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
JP5909153B2 (ja) 2012-06-14 2016-04-26 信越化学工業株式会社 高純度多結晶シリコンの製造方法
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
CN107344146B (zh) * 2016-05-06 2019-10-18 芯米(厦门)半导体设备有限公司 液态纯化材料的设备
CN108946743B (zh) * 2018-09-28 2020-09-25 洛阳中硅高科技有限公司 提纯三氯氢硅的方法
EP3901090A4 (en) * 2019-01-22 2022-09-21 Tokuyama Corporation PROCESS FOR PRODUCTION OF REFINED CHLOROSILANE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073460B (de) * 1958-01-11 1960-01-21 LICENTIA Patent-Verwaltungs-G.m.b.H., Frankfurt/M Verfahren zum Reinigen von Silan oder chlorierten Silanen
US3540861A (en) * 1968-02-07 1970-11-17 Union Carbide Corp Purification of silicon compounds
US3871872A (en) * 1973-05-30 1975-03-18 Union Carbide Corp Method for promoting metallurgical reactions in molten metal

Also Published As

Publication number Publication date
IT1148182B (it) 1986-11-26
JPS58500895A (ja) 1983-06-02
DE3248813C2 (it) 1988-09-22
US4374110A (en) 1983-02-15
JPS641407B2 (it) 1989-01-11
WO1982004434A1 (en) 1982-12-23
US4409195A (en) 1983-10-11
DE3248813T1 (de) 1983-06-16

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