ES2126011T3 - Procedimiento para la preparacion de metilclorosilanos. - Google Patents

Procedimiento para la preparacion de metilclorosilanos.

Info

Publication number
ES2126011T3
ES2126011T3 ES94105643T ES94105643T ES2126011T3 ES 2126011 T3 ES2126011 T3 ES 2126011T3 ES 94105643 T ES94105643 T ES 94105643T ES 94105643 T ES94105643 T ES 94105643T ES 2126011 T3 ES2126011 T3 ES 2126011T3
Authority
ES
Spain
Prior art keywords
copper
methylchlorosilanes
catalyst system
procedure
preparation
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
ES94105643T
Other languages
English (en)
Inventor
Johannes Dr Rer Nat Brumme
Peter Dr-Ing Nurnberg
Gudrun Tamme
Annerose Schenk
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.)
Huels Silicone GmbH
Original Assignee
Huels Silicone GmbH
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 Huels Silicone GmbH filed Critical Huels Silicone GmbH
Application granted granted Critical
Publication of ES2126011T3 publication Critical patent/ES2126011T3/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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCESO PARA LA ELABORACION DE METILCLOROSILANOS MEDIANTE TRANSFORMACION DE METAL DE SILICIO DESMENUZADO CON CLORURO DE METILO EN PRESENCIA DE UN SISTEMA DE CATALIZADOR QUE CONTIENE COBRE Y EVENTUALMENTE OTRAS SUSTANCIAS ADICIONALES CONOCIDAS. DE ACUERDO CON LA INVENCION SE UTILIZA UN SISTEMA DE CATALIZADOR, COMPUESTO DE COBRE (I) Y OXIDO DE COBRE (I) ASI COMO COBRE METALICO, QUE MUESTRA UNA PROPORCION EN COBRE METALICO DE AL MENOS EL 30 % EN PESO. LA VENTAJA DE LA INVENCION SE ENCUENTRA EN UNA ALTA SELECTIVIDAD DE DIMETILDICLOROSILANO (RELACION T/D MEJORADA) Y PRODUCTIVIDAD DE MASA DE CONTACTO EN UNA GRAN PROPORCION EN 1,1,2 LDISILANO EN LOS PRODUCTOS INTERMEDIOS DE EBULLICION ALTA.
ES94105643T 1993-04-16 1994-04-13 Procedimiento para la preparacion de metilclorosilanos. Expired - Lifetime ES2126011T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4312494A DE4312494A1 (de) 1993-04-16 1993-04-16 Verfahren zur Herstellung von Methylchlorsilanen

Publications (1)

Publication Number Publication Date
ES2126011T3 true ES2126011T3 (es) 1999-03-16

Family

ID=6485646

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94105643T Expired - Lifetime ES2126011T3 (es) 1993-04-16 1994-04-13 Procedimiento para la preparacion de metilclorosilanos.

Country Status (4)

Country Link
EP (1) EP0620226B1 (es)
DE (2) DE4312494A1 (es)
ES (1) ES2126011T3 (es)
HK (1) HK1013293A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0858833B1 (de) * 1995-12-01 2003-03-12 GE Bayer Silicones GmbH & Co. KG Katalysatoren auf Kupferbasis, Verfahren zu ihrer Herstellung sowie ihre Verwendung und ein Verfahren zur Herstellung von alkylhalogensilanen
DE19645359A1 (de) * 1996-11-04 1998-05-07 Bayer Ag Verfahren zur Herstellung von Alkylhalogensilanen
CN101811057B (zh) * 2010-04-27 2012-05-30 昆明硅环催化科技有限责任公司 用于合成甲基氯硅烷的粉末催化剂
CN102649061B (zh) * 2011-02-25 2014-01-15 中国科学院过程工程研究所 一种用于合成二甲基二氯硅烷的三元铜催化剂及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2750556A1 (de) * 1977-11-11 1979-05-17 Bayer Ag Verfahren zur herstellung von katalyt-kupfer
US4450282A (en) * 1981-07-29 1984-05-22 General Electric Company Catalyst for a process for producing silicones
DE3312775A1 (de) * 1982-04-16 1983-10-27 General Electric Co., Schenectady, N.Y. Verfahren zum herstellen von methylchlorsilanen
US4487950A (en) * 1982-04-16 1984-12-11 General Electric Company Method for making methylchlorosilanes
US4504597A (en) * 1983-11-04 1985-03-12 Scm Corporation Cupreous catalyst and process making same
GB2153697B (en) * 1984-02-13 1988-04-27 Gen Electric Catalysts for the production of organohalosilanes
US4864044A (en) * 1985-02-15 1989-09-05 Union Carbide Corporation Tin containing activated silicon for the direct reaction
US4824984A (en) * 1987-08-20 1989-04-25 Scm Metal Products, Inc. Preparation of a catalyst for composition for the production of organohalosilanes
DE3929865A1 (de) * 1989-09-08 1991-03-14 Bayer Ag Verfahren zur herstellung von alkylhalogensilanen
US5061672A (en) * 1990-01-30 1991-10-29 Elkem Metals Company Active mass for making organohalosilanes

Also Published As

Publication number Publication date
HK1013293A1 (en) 1999-08-20
EP0620226A1 (de) 1994-10-19
EP0620226B1 (de) 1998-12-16
DE4312494A1 (de) 1994-10-20
DE59407470D1 (de) 1999-01-28

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