ES2100726T3 - Silicio metalurgico que contiene fosforo para la preparacion de organohalogenosilanos. - Google Patents

Silicio metalurgico que contiene fosforo para la preparacion de organohalogenosilanos.

Info

Publication number
ES2100726T3
ES2100726T3 ES94921001T ES94921001T ES2100726T3 ES 2100726 T3 ES2100726 T3 ES 2100726T3 ES 94921001 T ES94921001 T ES 94921001T ES 94921001 T ES94921001 T ES 94921001T ES 2100726 T3 ES2100726 T3 ES 2100726T3
Authority
ES
Spain
Prior art keywords
preparation
metallurgical silicon
silicon containing
organohalogenosilanes
containing phosphorus
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
ES94921001T
Other languages
English (en)
Other versions
ES2100726T5 (es
Inventor
Thomas Margaria
Bruno Degen
Elke Licht
Manfred Schulze
Gebhard Wagner
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.)
Bayer AG
Ferropem SAS
Original Assignee
Bayer AG
Pechiney Electrometallurgie SAS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9448988&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2100726(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer AG, Pechiney Electrometallurgie SAS filed Critical Bayer AG
Application granted granted Critical
Publication of ES2100726T3 publication Critical patent/ES2100726T3/es
Publication of ES2100726T5 publication Critical patent/ES2100726T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C01B33/02—Silicon
    • 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
    • C01B33/023—Preparation by reduction of silica or free silica-containing material
    • C01B33/025—Preparation by reduction of silica or free silica-containing material with carbon or a solid carbonaceous material, i.e. carbo-thermal process
    • 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)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Catalysts (AREA)

Abstract

LA INVENCION SE REFIERE A UN SILICIO METALURGICO QUE CONTIENE GLOBALMENTE DE 30 A 180 PPM DE FOSFORO CONSTITUIDO POR UNA FASE CRISTALINA DE SILICIO PRIMARIO CON CONTENIDO EN FOSFORO DISUELTO COMPRENDIDO ENTRE 30 Y 150 PARTES POR MILLON Y DE FASES INTERMETALICAS CUYA TASA GLOBAL ESTA COMPRENDIDA ENTRE 0,5 Y 2%, CARACTERIZADO EN QUE, ENTRE ESTAS FASES INTERMEDIAS, LA FASE SI{SUB,2}AL{2}CA NO REPRESENTA MAS DE 0,3 (POR) DEL TOTAL DE LA MASA DE SILICIO METALURGICO. ESTE SILICIO SE UTILIZA PARA LA SINTESIS DE LOS ALQUILOS O ARILHALOGENOSILANOS QUE SIRVEN PARA LA PREPARACION DE LAS SILICONAS.
ES94921001T 1993-07-01 1994-06-30 Silicio metalurgico que contiene fosforo para la preparacion de organohalogenosilanos. Expired - Lifetime ES2100726T5 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9308303 1993-07-01
FR9308303A FR2707619B1 (fr) 1993-07-01 1993-07-01 Silicium métallurgique contenant du phosphore et destiné à la préparation des alkyl ou aryl halogénosilanes.

Publications (2)

Publication Number Publication Date
ES2100726T3 true ES2100726T3 (es) 1997-06-16
ES2100726T5 ES2100726T5 (es) 2006-09-01

Family

ID=9448988

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94921001T Expired - Lifetime ES2100726T5 (es) 1993-07-01 1994-06-30 Silicio metalurgico que contiene fosforo para la preparacion de organohalogenosilanos.

Country Status (12)

Country Link
US (1) US5714131A (es)
EP (1) EP0706496B2 (es)
JP (1) JP3650621B2 (es)
AU (1) AU680273B2 (es)
BR (1) BR9406867A (es)
CA (1) CA2166317C (es)
DE (1) DE69402201T3 (es)
ES (1) ES2100726T5 (es)
FR (1) FR2707619B1 (es)
NO (1) NO315462B1 (es)
WO (1) WO1995001303A1 (es)
ZA (1) ZA944718B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2746785B1 (fr) * 1996-04-02 1998-05-22 Pechiney Electrometallurgie Silicium metallurgique a structure controlee destine a la synthese des halogenosilanes
US6057469A (en) * 1997-07-24 2000-05-02 Pechiney Electrometallurgie Process for manufacturing active silicon powder for the preparation of alkyl- or aryl-halosilanes
US6005130A (en) * 1998-09-28 1999-12-21 General Electric Company Method for making alkylhalosilanes
US6258970B1 (en) 1999-04-19 2001-07-10 General Electric Company Method for promoting dialkyldihalosilane formation during direct method alkylhalosilane production
US6423860B1 (en) 2000-09-05 2002-07-23 General Electric Company Method for promoting dialkyldihalosilane formation during direct method alkylhalosilane production
US6407276B1 (en) * 2001-03-29 2002-06-18 General Electric Company Method for improving selectivity for dialkyldichlorosilane
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
WO2014113124A1 (en) * 2013-01-21 2014-07-24 Dow Corning Corporation Process for selective production of halosilanes from silicon-containing ternary intermetallic compounds
JP6662882B2 (ja) * 2014-12-18 2020-03-11 ダウ シリコーンズ コーポレーション ケイ素含有三元金属間化合物からハロシランを生成する方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR957542A (es) * 1941-04-04 1950-02-23
DE921566C (de) * 1949-05-05 1954-12-20 Wacker Chemie Gmbh Verfahren zur Herstellung von Alkyl- bzw. Arylhalogensilanen
DE1076131B (de) * 1954-09-25 1960-02-25 Wacker Chemie Gmbh Verfahren zur Herstellung von Organohalogensilanen
DE1165026B (de) * 1959-09-14 1964-03-12 Goldschmidt Ag Th Verfahren zur Herstellung von Methylchlorsilanen
DE2933164A1 (de) * 1979-08-16 1981-02-26 Consortium Elektrochem Ind Verfahren zum reinigen von rohsilicium
US4500724A (en) * 1983-07-28 1985-02-19 General Electric Company Method for making alkylhalosilanes
DE3331046A1 (de) * 1983-08-29 1985-03-14 Wacker-Chemie GmbH, 8000 München Verfahren zum behandeln von silicium und ferrosilicium mit schlacke
FR2556333A1 (fr) * 1983-12-09 1985-06-14 Hanna Mining Co Procede pour purifier du silicium pour des applications necessitant une grande purete
US4602101A (en) * 1985-11-12 1986-07-22 Dow Corning Corporation Method of manufacturing alkylhalosilanes
US4898960A (en) * 1986-12-22 1990-02-06 Dow Corning Corporation Method of direct process performance improvement via control of silicon manufacture
US4946978A (en) * 1986-12-22 1990-08-07 Dow Corning Corporation Method of direct process performance improvement via control of silicon manufacture
NO165288C (no) * 1988-12-08 1991-01-23 Elkem As Silisiumpulver og fremgangsmaate for fremstilling av silisiumpulver.
DE4303766A1 (de) * 1993-02-09 1994-08-11 Wacker Chemie Gmbh Verfahren zur Herstellung von Methylchlorsilanen
FR2716675B1 (fr) * 1994-02-25 1996-04-12 Pechiney Electrometallurgie Silicium métallurgique à microstructure contrôlée pour la préparation des halogénosilanes.

Also Published As

Publication number Publication date
ES2100726T5 (es) 2006-09-01
WO1995001303A1 (fr) 1995-01-12
CA2166317A1 (fr) 1995-01-12
US5714131A (en) 1998-02-03
NO315462B1 (no) 2003-09-08
BR9406867A (pt) 1996-03-26
FR2707619A1 (fr) 1995-01-20
AU680273B2 (en) 1997-07-24
NO954777D0 (no) 1995-11-24
AU7188794A (en) 1995-01-24
DE69402201D1 (de) 1997-04-24
EP0706496B2 (fr) 2006-03-08
DE69402201T2 (de) 1997-07-31
NO954777L (no) 1995-11-24
EP0706496B1 (fr) 1997-03-19
JPH08512017A (ja) 1996-12-17
ZA944718B (en) 1996-04-04
FR2707619B1 (fr) 1995-09-01
JP3650621B2 (ja) 2005-05-25
DE69402201T3 (de) 2006-09-14
CA2166317C (fr) 2004-08-24
EP0706496A1 (fr) 1996-04-17

Similar Documents

Publication Publication Date Title
ES2100726T3 (es) Silicio metalurgico que contiene fosforo para la preparacion de organohalogenosilanos.
ATE128356T1 (de) Polyphosphonat enthaltende packung zur behandlung von osteoporose.
DE69016371T2 (de) Nitrotriazalon enthaltende gaserzeugende Zusammensetzungen.
HUP0203520A2 (hu) Bisz-acil-amidokat tartalmazó szilárd kozmetikai vagy gyógyszerészeti készítmény
MX9205725A (es) Formulaciones generantes de gas no azidico
NO874442L (no) Fremgangsmaate for fjerning av kvikksoelv fra naturgass.
ATE423562T1 (de) Alpha-ketoamidhaltige multikatalytische protease inhibitoren
ATE184598T1 (de) Enniatine und enniatinderivate zur bekämpfung von endoparasiten
HUP0301391A2 (hu) Piperazin- és piperidinszármazékok, ezeket tartalmazó gyógyszerkészítmények és alkalmazásuk
DE69421463D1 (de) Ablagerung des Siliziumnitrids
IT8485660A0 (it) Perfezionamenti alle apparecchiature per la stabilizzazione di fratture ossee.
IT8747697A0 (it) Composizione antitartaro solida deodorante della bocca
HUP0100353A2 (hu) Urokináz inhibitor hatású naftamidinszármazékok
DK0389035T3 (da) Farmaceutisk præparat der indeholder en farmaceutisk egnet bærer og forbindelsen med strukturen (7alfa,17alfa)-17-hydroxy-7-methyl-19-nor-17-pregn-5-(10)-en-20-yn-3-on
DK0648120T3 (da) Anvendelse af phosphonater til behandling af osteoporose
IT1224814B (it) Procedimento per il recupero di componenti di gas di sintesi privi di idrogeno
ES2118851T3 (es) Un procedimiento para la preparacion de glicerofosfolipidos.
TR25268A (tr) H2o2 nin elektro-kimyasal sentezi
IT1243193B (it) Composizioni farmaceutiche orali a base di melatonina
ES2063796T3 (es) Nuevos derivados de 2'-halometiliden, 2'-eteniliden- y 2'-etinil-adenosina.
ES2182090T3 (es) Nuevos derivados de pirrol.
IT1232346B (it) Procedimento per la separazione di composti di basso peso molecolare da una massa fusa di policaproammide.
HUP9901101A2 (hu) Stabil peroxigénes fehérítőt tartalmazó készítmények
DK0730473T3 (da) Hirudinkonjugat af hirudin og lipofile forbindelser
DK487287D0 (da) Antigestagener til haemning af den uterine prostagladinsyntese

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 706496

Country of ref document: ES