DE69916223D1 - Redistribution von Silalkylene in ein Alkylreiche Silalkylen-enthaltende Rückstände - Google Patents

Redistribution von Silalkylene in ein Alkylreiche Silalkylen-enthaltende Rückstände

Info

Publication number
DE69916223D1
DE69916223D1 DE69916223T DE69916223T DE69916223D1 DE 69916223 D1 DE69916223 D1 DE 69916223D1 DE 69916223 T DE69916223 T DE 69916223T DE 69916223 T DE69916223 T DE 69916223T DE 69916223 D1 DE69916223 D1 DE 69916223D1
Authority
DE
Germany
Prior art keywords
silalkylenes
silalkylene
redistribution
rich
alkyl
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
DE69916223T
Other languages
English (en)
Other versions
DE69916223T2 (de
Inventor
Larry Herbert Wood
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.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
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 Dow Corning Corp filed Critical Dow Corning Corp
Publication of DE69916223D1 publication Critical patent/DE69916223D1/de
Application granted granted Critical
Publication of DE69916223T2 publication Critical patent/DE69916223T2/de
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
    • C07F7/125—Preparation or treatment not provided for in C07F7/14, C07F7/16 or C07F7/20 by reactions involving both Si-C and Si-halogen linkages, the Si-C and Si-halogen linkages can be to the same or to different Si atoms, e.g. redistribution reactions
    • 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
    • C07F7/128—Preparation or treatment not provided for in C07F7/14, C07F7/16 or C07F7/20 by reactions covered by more than one of the groups C07F7/122 - C07F7/127 and of which the starting material is unknown or insufficiently determined

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE69916223T 1998-12-01 1999-11-26 Redistribution von Silalkylene in ein Alkylreiche Silalkylen-enthaltende Rückstände Expired - Lifetime DE69916223T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US205317 1998-12-01
US09/205,317 US6013824A (en) 1998-12-01 1998-12-01 Redistributing silalkylenes in an alkyl-rich silalkylene-containing residue

Publications (2)

Publication Number Publication Date
DE69916223D1 true DE69916223D1 (de) 2004-05-13
DE69916223T2 DE69916223T2 (de) 2005-04-14

Family

ID=22761716

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69916223T Expired - Lifetime DE69916223T2 (de) 1998-12-01 1999-11-26 Redistribution von Silalkylene in ein Alkylreiche Silalkylen-enthaltende Rückstände

Country Status (4)

Country Link
US (1) US6013824A (de)
EP (1) EP1016667B1 (de)
JP (1) JP4485631B2 (de)
DE (1) DE69916223T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2777006B1 (fr) * 1998-04-07 2000-08-04 Rhodia Chimie Sa Procede de preparation d'hydrogenosilanes par hydrogenolyse catalytique de polysilanes
US6800751B2 (en) * 2002-04-11 2004-10-05 Isis Pharmaceuticals, Inc. Reagent and process for protecting nucleoside hydroxyl groups
JP5049789B2 (ja) * 2004-11-19 2012-10-17 ダウ・コーニング・コーポレイション オルガノハイドロジェンポリシロキサン樹脂及びシリコーン組成物
DE102008025260B4 (de) * 2008-05-27 2010-03-18 Rev Renewable Energy Ventures, Inc. Halogeniertes Polysilan und thermisches Verfahren zu dessen Herstellung
CN101786629A (zh) 2009-01-22 2010-07-28 陶氏康宁公司 回收高沸点废料的方法
EP2511656A1 (de) 2011-04-14 2012-10-17 Hexagon Technology Center GmbH Vermessungssystem zur Bestimmung von 3D-Koordinaten einer Objektoberfläche
EP2527784A1 (de) 2011-05-19 2012-11-28 Hexagon Technology Center GmbH Optisches Messverfahren und Messsystem zum Bestimmen von 3D-Koordinaten auf einer Messobjekt-Oberfläche
US11975976B2 (en) 2019-08-22 2024-05-07 Dow Silicones Corporation Process for purifying silicon compounds

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2380995A (en) * 1941-09-26 1945-08-07 Gen Electric Preparation of organosilicon halides
US2488487A (en) * 1946-02-07 1949-11-15 Dow Chemical Co Production of alkyl silicon halides
US2598435A (en) * 1949-08-18 1952-05-27 Gen Electric Process for treating organoplysilanes
FR1093399A (de) * 1953-02-20 1955-05-03
US3639105A (en) * 1970-03-27 1972-02-01 Dow Corning Preparation of hydrosilanes
US4079071A (en) * 1977-03-28 1978-03-14 Union Carbide Corporation Synthesis of hydrosilanes from methylchloropolysilanes
US4393229A (en) * 1982-04-28 1983-07-12 General Electric Company Redistribution of polysilanes in high boiling residues
JPH0635466B2 (ja) * 1988-09-28 1994-05-11 信越化学工業株式会社 ジオルガノハロゲノシランの製造方法
US5175329A (en) * 1992-04-03 1992-12-29 Dow Corning Corporation Production of organosilanes from polysilanes
US5292909A (en) * 1993-07-14 1994-03-08 Dow Corning Corporation Catalytic conversion of direct process high-boiling component to chlorosilane monomers in the presence of hydrogen chloride and hydrogen
US5326896A (en) * 1993-07-14 1994-07-05 Dow Corning Corporation Conversion of direct process high-boiling component to silane monomers in the presence of hydrogen gas
US5321147A (en) * 1993-07-16 1994-06-14 Dow Corning Corporation Conversion of direct process high-boiling component to chlorosilane monomers in the presence of chlorine
US5292912A (en) * 1993-07-19 1994-03-08 Dow Corning Corporation Catalytic conversion of direct process high-boiling component to chlorosilane monomers in the presence of hydrogen chloride
US5430168A (en) * 1994-10-27 1995-07-04 Dow Corning Corporation Alumimum trichloride catalyzed hydrogenation of high-boiling residue from direct process
US5627298A (en) * 1996-06-13 1997-05-06 Dow Corning Corporation One step process for converting high-boiling residue from direct process to monosilanes
US5606090A (en) * 1996-06-13 1997-02-25 Dow Corning Corporation Conversion of high-boiling residue from direct process to monosilanes
US5629438A (en) * 1996-09-11 1997-05-13 Dow Corning Corporation Hydrochlorination process for converting high-boiling residue from direct process to monosilanes

Also Published As

Publication number Publication date
EP1016667A3 (de) 2002-05-15
DE69916223T2 (de) 2005-04-14
EP1016667B1 (de) 2004-04-07
JP4485631B2 (ja) 2010-06-23
EP1016667A2 (de) 2000-07-05
JP2000159779A (ja) 2000-06-13
US6013824A (en) 2000-01-11

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition