ES2077461T3 - Procedimiento para la separacion de silanos con contenido en hidrogeno a partir de metilclorosilanos. - Google Patents

Procedimiento para la separacion de silanos con contenido en hidrogeno a partir de metilclorosilanos.

Info

Publication number
ES2077461T3
ES2077461T3 ES93119427T ES93119427T ES2077461T3 ES 2077461 T3 ES2077461 T3 ES 2077461T3 ES 93119427 T ES93119427 T ES 93119427T ES 93119427 T ES93119427 T ES 93119427T ES 2077461 T3 ES2077461 T3 ES 2077461T3
Authority
ES
Spain
Prior art keywords
methylchlorosilanes
silanos
separation
procedure
hydrogen content
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
ES93119427T
Other languages
English (en)
Inventor
Wilfried Dr Kalchauer
Bernd Dr Pachaly
Konrad Dr Mautner
Anton Schinabeck
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 ES2077461T3 publication Critical patent/ES2077461T3/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
    • C07F7/121—Preparation or treatment not provided for in C07F7/14, C07F7/16 or C07F7/20
    • C07F7/123—Preparation or treatment not provided for in C07F7/14, C07F7/16 or C07F7/20 by reactions involving the formation of Si-halogen linkages
    • 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
    • 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
    • C07F7/20—Purification, separation
    • 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
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

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

Abstract

EN EL PROCESO SE TRANSFORMAN MEZCLAS DE PRODUCTOS QUE APARECEN EN LA SINTESIS DEL METILCLOROSILANOS, ESTANDO LOS SILANOS CON ATOMOS DE HIDROGENO UNIDOS DIRECTAMENTE AL SILICIO Y REACCIONANDO CON HIDROCARBUROS DE CLORO EN PRESENCIA DE CATALIZADORES DE PALADIO O PLATINO PARA LA OBTENCION DE LOS CLOROSILANOS CORRESPONDIENTES.
ES93119427T 1992-12-03 1993-12-02 Procedimiento para la separacion de silanos con contenido en hidrogeno a partir de metilclorosilanos. Expired - Lifetime ES2077461T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4240717A DE4240717A1 (de) 1992-12-03 1992-12-03 Verfahren zur Entfernung von wasserstoffhaltigen Silanen aus Mehtylchlorsilanen

Publications (1)

Publication Number Publication Date
ES2077461T3 true ES2077461T3 (es) 1995-11-16

Family

ID=6474331

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93119427T Expired - Lifetime ES2077461T3 (es) 1992-12-03 1993-12-02 Procedimiento para la separacion de silanos con contenido en hidrogeno a partir de metilclorosilanos.

Country Status (6)

Country Link
US (1) US5336799A (es)
EP (1) EP0601479B1 (es)
JP (1) JPH0794464B2 (es)
CN (1) CN1041522C (es)
DE (2) DE4240717A1 (es)
ES (1) ES2077461T3 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0152579B1 (ko) * 1995-10-30 1998-10-15 김은영 탄소-염소 결합의 염소가 환원된 실란 화합물의 제조방법
FR2813081B1 (fr) * 2000-08-17 2005-12-23 Rhodia Chimie Sa Procede de preparation d'huiles silicones par hydrosilylation de synthons contenant au moins un cycle hydrocarbone dans lequel est inclus un atome d'oxygene en presence d'un complexe metallique catalytique
CN100402536C (zh) * 2006-04-24 2008-07-16 杭州师范学院 一种分离提纯甲基苯基二氯硅烷的化学方法
DE102007030948A1 (de) * 2007-07-04 2009-01-08 Wacker Chemie Ag Verfahren zur Umwandlung von Si-H-Verbindungen in Si-Halogen-Verbindungen
DE102007030949A1 (de) 2007-07-04 2009-01-08 Wacker Chemie Ag Verfahren zur Umwandlung von Si-H-Verbindungen in Si-Halogen-Verbindungen
EP2668194A1 (en) * 2011-01-25 2013-12-04 Dow Corning Corporation Method of preparing a diorganodihalosilane
US9296765B2 (en) 2012-08-13 2016-03-29 Dow Corning Corporation Method of preparing an organohalosilane
KR102299593B1 (ko) 2013-11-12 2021-09-09 다우 실리콘즈 코포레이션 할로실란의 제조 방법
CN105906659B (zh) * 2016-05-06 2019-03-08 合盛硅业股份有限公司 一种二甲基二氯硅烷的提纯工艺及系统
WO2021170226A1 (de) 2020-02-26 2021-09-02 Wacker Chemie Ag Halogenierte tetrasilylboranate
CN113444121B (zh) * 2021-06-08 2023-02-07 天津大学 一种脱除二甲基二氯硅烷中乙基二氯硅烷杂质的方法
CN113292592B (zh) * 2021-06-08 2023-02-03 天津大学 一种脱除三甲基氯硅烷中甲基二氯硅烷、四氯化硅杂质的方法
CN113845542A (zh) * 2021-10-29 2021-12-28 新疆晶硕新材料有限公司 一种去除二甲基二氯硅烷粗品中乙基氢化物的方法及系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2594946A (en) * 1951-01-04 1952-04-29 Gen Electric Method for separating diorgano-halogenosilanes from mixtures of the latter and organotrihalo-genosilanes
US3704260A (en) * 1971-08-27 1972-11-28 Gen Electric Purification of dimethylhydrogenchlorosilane
BE792713A (fr) * 1971-12-15 1973-06-14 Dow Corning Procede catalytique de transformation de disilanes en silanes
US4156689A (en) * 1978-02-13 1979-05-29 General Electric Company Purification of hydrosilanes and siloxanes
DE2950402A1 (de) * 1979-12-14 1981-06-19 Bayer Ag, 5090 Leverkusen Verfahren zur umwandlung niedrigsiedender anteile aus der alkylchlorsilan-synthese
DE3518605A1 (de) * 1985-05-23 1986-11-27 Wacker-Chemie GmbH, 8000 München Verfahren zur herstellung von organo(poly)siloxanen mit an silicium direkt gebundenem halogen
US4774347A (en) * 1988-02-29 1988-09-27 Dow Corning Corporation Removal of chlorinated hydrocarbons from alkylsilanes
US4985579A (en) * 1989-10-16 1991-01-15 Dow Corning Corporation Removal of hydrogen-containing silanes from organosilane mixtures
US5138081A (en) * 1991-04-30 1992-08-11 The Dow Chemical Company Process for purifying vinylically-unsaturated organosilicon compounds

Also Published As

Publication number Publication date
JPH0794464B2 (ja) 1995-10-11
DE4240717A1 (de) 1994-06-09
US5336799A (en) 1994-08-09
EP0601479B1 (de) 1995-09-13
CN1041522C (zh) 1999-01-06
JPH06199874A (ja) 1994-07-19
CN1090579A (zh) 1994-08-10
EP0601479A1 (de) 1994-06-15
DE59300594D1 (de) 1995-10-19

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