ES2076841T3 - Procedimiento para la preparacion de metilclorosilanos. - Google Patents

Procedimiento para la preparacion de metilclorosilanos.

Info

Publication number
ES2076841T3
ES2076841T3 ES94101623T ES94101623T ES2076841T3 ES 2076841 T3 ES2076841 T3 ES 2076841T3 ES 94101623 T ES94101623 T ES 94101623T ES 94101623 T ES94101623 T ES 94101623T ES 2076841 T3 ES2076841 T3 ES 2076841T3
Authority
ES
Spain
Prior art keywords
silicon
methylchlorosilanes
cutting
cutting surface
giving
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 - Lifetime
Application number
ES94101623T
Other languages
English (en)
Inventor
Bernd Dr Pachaly
Volker R Frey
Herbert Straussberger
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.)
Wacker Chemie AG
Original Assignee
Wacker Chemie AG
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 Wacker Chemie AG filed Critical Wacker Chemie AG
Application granted granted Critical
Publication of ES2076841T3 publication Critical patent/ES2076841T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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 Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/12—Organo silicon halides
    • C07F7/16—Preparation thereof from silicon and halogenated hydrocarbons direct synthesis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

LOS METILCLOROSILANOS SE PRODUCEN A PARTIR DE SILICIO Y CLOROMETANO EN PRESENCIA DE UN CATALIZADOR DE COBRE Y LLEGADO EL CASO DE UNA SUBSTANCIA PROMOTORA, SIENDO CONTROLADAS LAS TASAS DE PRODUCCION DEL METILCLOROSILANO SOBRE LA SUPERFICIE DE SILICIO GRACIAS AL NUMERO DE REFERENCIA DE ESTRUCTURA QF DEL SILICIO. EL NUMERO CARACTERISTICO DE ESTRUCTURA QF ES OBTENIDO DEL SIGUIENTE MODO: A) SE CORTAN PRUEBAS DE SILICIO MEDIANTE LA PREPARACION DE UNA SUPERFICIE DE CORTE, B) SOBRE LA SUPERFICIE DE CORTE SE SUMAN DANDO UN NUMERO DE SUPERFICIES A LAS SUPERFICIES ALARGADAS QUE MUESTRAN SEPARACIONES INTERMETALICAS , C) SOBRE LA SUPERFICIE DE CORTE SE SUMAN DANDO UN NUMERO DE SUPERFICIES B, LAS SUPERFICIES REDONDAS QUE MUESTRAN SEPARACIONES INTERMETALICAS Y D) SE FORMA EL NUMERO DE REFERENCIA DE LA ESTRUCTURA QF COMO EL COCIENTE ENTRE EL NUMERO DE SUPERFICIES A Y EL DE SUPERFICIES B.
ES94101623T 1993-02-09 1994-02-03 Procedimiento para la preparacion de metilclorosilanos. Expired - Lifetime ES2076841T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4303766A DE4303766A1 (de) 1993-02-09 1993-02-09 Verfahren zur Herstellung von Methylchlorsilanen

Publications (1)

Publication Number Publication Date
ES2076841T3 true ES2076841T3 (es) 1995-11-01

Family

ID=6479999

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94101623T Expired - Lifetime ES2076841T3 (es) 1993-02-09 1994-02-03 Procedimiento para la preparacion de metilclorosilanos.

Country Status (7)

Country Link
US (1) US5334738A (es)
EP (1) EP0610807B1 (es)
JP (1) JP2525555B2 (es)
CN (1) CN1039912C (es)
DE (2) DE4303766A1 (es)
ES (1) ES2076841T3 (es)
RU (1) RU2062779C1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2707619B1 (fr) * 1993-07-01 1995-09-01 Pechiney Electrometallurgie Silicium métallurgique contenant du phosphore et destiné à la préparation des alkyl ou aryl halogénosilanes.
DE19532315C1 (de) * 1995-09-01 1997-02-06 Bayer Ag Verfahren zur Herstellung von Alkylhalogensilanen
FR2746785B1 (fr) * 1996-04-02 1998-05-22 Pechiney Electrometallurgie Silicium metallurgique a structure controlee destine a la synthese des halogenosilanes
DE19645359A1 (de) * 1996-11-04 1998-05-07 Bayer Ag Verfahren zur Herstellung von Alkylhalogensilanen
US5880307A (en) * 1998-02-17 1999-03-09 Dow Corning Corporation Process for the preparation of alkylhalosilanes
US6239304B1 (en) * 1999-05-24 2001-05-29 Shin-Etsu Chemical Co., Ltd. Process for preparing organohalosilanes
US6218562B1 (en) 2000-04-12 2001-04-17 Shin-Etsu Chemical Co., Ltd. Process for preparing organohalosilanes
US6433205B1 (en) 2002-01-15 2002-08-13 Dow Corning Corporation Magnetic separation for silicon-containing materials
US7652164B2 (en) * 2005-09-13 2010-01-26 Momentive Performance Materials Inc. Process for the direct synthesis of trialkoxysilane
US7429672B2 (en) 2006-06-09 2008-09-30 Momentive Performance Materials Inc. Process for the direct synthesis of trialkoxysilane
DE102009027241A1 (de) 2009-06-26 2010-12-30 Wacker Chemie Ag Verfahren zur Herstellung von Oligohalogensilanen
DE102011006869A1 (de) 2011-04-06 2012-10-11 Wacker Chemie Ag Verfahren zur Herstellung einer Kontaktmasse
US8697324B2 (en) 2011-04-26 2014-04-15 Xerox Corporation Toner compositions and processes
DE102013215011A1 (de) 2013-07-31 2015-02-05 Wacker Chemie Ag Verfahren zur Herstellung von Trichlorsilan
JP7700053B2 (ja) 2019-05-29 2025-06-30 ワッカー ケミー アクチエンゲゼルシャフト 構造最適化シリコン粒子を有するトリクロロシランを生成するための方法
JP7374228B2 (ja) * 2019-06-14 2023-11-06 ワッカー ケミー アクチエンゲゼルシャフト 構造最適化シリコン粒子を用いたメチルクロロシランの調製方法
CN121127478A (zh) 2023-03-14 2025-12-12 迈图高新材料公司 烯基卤代硅烷的经改善的直接合成
US20240352049A1 (en) 2023-04-19 2024-10-24 Momentive Performance Materials Inc. Direct synthesis of alkoxysilanes using copper-aluminum alloy catalysts

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536743A (en) * 1968-01-17 1970-10-27 Nuenchritz Chemie Process for producing methylchlorosilanes
US3560545A (en) * 1968-05-31 1971-02-02 Nuenchritz Chemie Process for preparing methyl or phenylchlorosilanes
US4281149A (en) * 1980-03-24 1981-07-28 General Electric Company Process for treating silicon particles within a silicone reactor system
US4450282A (en) * 1981-07-29 1984-05-22 General Electric Company Catalyst for a process for producing silicones
NO165288C (no) * 1988-12-08 1991-01-23 Elkem As Silisiumpulver og fremgangsmaate for fremstilling av silisiumpulver.
DE3841417A1 (de) * 1988-12-08 1990-06-13 Bayer Ag Verfahren zur herstellung von organosilanen
NO169831C (no) * 1989-11-22 1993-06-08 Elkem As Silisiumprodukt for bruk ved fremstilling av organosilaner og klorsilaner samt fremgangsmaate for fremstilling av silisiumprodukt.
US5250716A (en) * 1992-05-28 1993-10-05 Mui Jeffrey Y P Method for making a silicon/copper contact mass suitable for direct reaction
US5281739A (en) * 1992-12-23 1994-01-25 Dow Corning Corporation Process for manufacture of alkylhalosilanes

Also Published As

Publication number Publication date
DE4303766A1 (de) 1994-08-11
DE59400013D1 (de) 1995-10-12
JP2525555B2 (ja) 1996-08-21
CN1093367A (zh) 1994-10-12
EP0610807A1 (de) 1994-08-17
EP0610807B1 (de) 1995-09-06
RU2062779C1 (ru) 1996-06-27
CN1039912C (zh) 1998-09-23
US5334738A (en) 1994-08-02
JPH06234776A (ja) 1994-08-23

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