DE69622893D1 - Verfahren zur reinigung von tetraethoxysilan - Google Patents

Verfahren zur reinigung von tetraethoxysilan

Info

Publication number
DE69622893D1
DE69622893D1 DE69622893T DE69622893T DE69622893D1 DE 69622893 D1 DE69622893 D1 DE 69622893D1 DE 69622893 T DE69622893 T DE 69622893T DE 69622893 T DE69622893 T DE 69622893T DE 69622893 D1 DE69622893 D1 DE 69622893D1
Authority
DE
Germany
Prior art keywords
tetraethoxysilane
pure
purifying
purified
column
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69622893T
Other languages
English (en)
Other versions
DE69622893T2 (de
Inventor
M Potts
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eagle Picher Industries Inc
Original Assignee
Eagle Picher Industries 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 Eagle Picher Industries Inc filed Critical Eagle Picher Industries Inc
Publication of DE69622893D1 publication Critical patent/DE69622893D1/de
Application granted granted Critical
Publication of DE69622893T2 publication Critical patent/DE69622893T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic System
    • C07F7/02—Silicon compounds
    • C07F7/04—Esters of silicic acids
DE69622893T 1995-11-16 1996-11-14 Verfahren zur reinigung von tetraethoxysilan Expired - Fee Related DE69622893T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/558,682 US5840953A (en) 1995-11-16 1995-11-16 Purified tetraethoxysilane and method of purifying
PCT/US1996/018067 WO1997018219A1 (en) 1995-11-16 1996-11-14 Purified tetraethoxysilane and method of purifying

Publications (2)

Publication Number Publication Date
DE69622893D1 true DE69622893D1 (de) 2002-09-12
DE69622893T2 DE69622893T2 (de) 2002-12-12

Family

ID=24230519

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69622893T Expired - Fee Related DE69622893T2 (de) 1995-11-16 1996-11-14 Verfahren zur reinigung von tetraethoxysilan

Country Status (9)

Country Link
US (1) US5840953A (de)
EP (1) EP0970092B1 (de)
JP (1) JP2000500457A (de)
AT (1) ATE221891T1 (de)
AU (1) AU7726696A (de)
DE (1) DE69622893T2 (de)
DK (1) DK0970092T3 (de)
ES (1) ES2176517T3 (de)
WO (1) WO1997018219A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6660875B1 (en) 1998-06-09 2003-12-09 Ppt Technologies, Llc Ion exchange purification of dielectric condensate precursor fluids and silicate esters such as tetraethylorthosilicate (TEOS)
JP4288130B2 (ja) * 2003-09-30 2009-07-01 東京エレクトロン株式会社 電気的接合部材及びプラズマ処理装置
DE102004025766A1 (de) 2004-05-26 2005-12-22 Degussa Ag Herstellung von Organosilanestern
JP4212106B2 (ja) * 2005-04-19 2009-01-21 オルガノ株式会社 ガス分離装置及びガス分離方法
US9056264B2 (en) * 2010-07-16 2015-06-16 Idex Health & Science Llc Biocompatible tubing for liquid chromatography systems
CN103772424B (zh) * 2013-12-31 2016-01-27 贵州威顿晶磷电子材料股份有限公司 一种电子级正硅酸四乙酯的制备方法
US20170023235A1 (en) * 2015-07-21 2017-01-26 Apple Inc. Sublimator/vaporizer
CN109459539B (zh) * 2018-12-29 2024-03-22 金宏气体股份有限公司 一种高纯正硅酸乙酯中微量水分的检测方法及检测系统

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB802339A (en) * 1955-05-17 1958-10-01 Union Carbide Corp Preparation of orthosilicates
US3041141A (en) * 1955-09-06 1962-06-26 Baker Chem Co J T Process of purifying silane
US3002583A (en) * 1957-06-10 1961-10-03 Phillips Petroleum Co Fluid separation by gas chromatography
US2972626A (en) * 1958-01-15 1961-02-21 Monsanto Chemicals Purification of organo-silicate condensation products
US3019087A (en) * 1958-09-29 1962-01-30 Merck & Co Inc Purification of silane
US3118947A (en) * 1960-06-22 1964-01-21 Exxon Research Engineering Co Epoxide conversion process
US3267646A (en) * 1963-03-04 1966-08-23 Hewlett Packard Co Automatic preparative gas chromatograph
JPS5315477B2 (de) * 1972-09-30 1978-05-25
US4003257A (en) * 1974-03-12 1977-01-18 Nasa Analysis of volatile organic compounds
US4070444A (en) * 1976-07-21 1978-01-24 Motorola Inc. Low cost, high volume silicon purification process
US4159966A (en) * 1977-12-27 1979-07-03 The Dow Chemical Company Chromatographic column packing
US4537759A (en) * 1981-08-24 1985-08-27 Eagle-Picher Industries, Inc. Production of elemental silicon from impure silane feed
JPS5930711A (ja) * 1982-08-12 1984-02-18 Showa Denko Kk モノシランの精製法
US4447632A (en) * 1983-04-18 1984-05-08 Union Carbide Corporation Process for production of alkyl silicates from silicon metal
US4532120A (en) * 1983-12-28 1985-07-30 Ethyl Corporation Silane purification process
US4772296A (en) * 1987-05-12 1988-09-20 Eagle-Picher Industries, Inc. Method of purifying and depositing group IIIa and group Va compounds to produce epitaxial films
US5069690A (en) * 1991-02-21 1991-12-03 Air Products And Chemicals, Inc. Process for kinetic gas-solid chromatographic separations
DE4130643A1 (de) * 1991-09-14 1993-03-18 Degussa Verfahren zur reinigung von alkoxysilanen
JPH0586069A (ja) * 1991-09-26 1993-04-06 Asahi Denka Kogyo Kk 有機珪素化合物の精製法

Also Published As

Publication number Publication date
WO1997018219A1 (en) 1997-05-22
DK0970092T3 (da) 2002-09-02
JP2000500457A (ja) 2000-01-18
EP0970092A1 (de) 2000-01-12
AU7726696A (en) 1997-06-05
US5840953A (en) 1998-11-24
DE69622893T2 (de) 2002-12-12
ATE221891T1 (de) 2002-08-15
EP0970092B1 (de) 2002-08-07
ES2176517T3 (es) 2002-12-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee