ES2113486T3 - Produccion de organosilanos a partir de polisilanos. - Google Patents
Produccion de organosilanos a partir de polisilanos.Info
- Publication number
- ES2113486T3 ES2113486T3 ES93301803T ES93301803T ES2113486T3 ES 2113486 T3 ES2113486 T3 ES 2113486T3 ES 93301803 T ES93301803 T ES 93301803T ES 93301803 T ES93301803 T ES 93301803T ES 2113486 T3 ES2113486 T3 ES 2113486T3
- Authority
- ES
- Spain
- Prior art keywords
- catalyst
- boiling point
- high boiling
- production
- organotrihalosilane
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 abstract 5
- 238000009835 boiling Methods 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000001282 organosilanes Chemical class 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
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
- C07F7/14—Preparation thereof from optionally substituted halogenated silanes and hydrocarbons hydrosilylation 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
-
- 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
- C07F7/126—Preparation or treatment not provided for in C07F7/14, C07F7/16 or C07F7/20 by reactions involving the formation of Si-Y linkages, where Y is not a carbon or halogen atom
-
- 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)
- Catalysts (AREA)
- Silicon Polymers (AREA)
- Silicon Compounds (AREA)
Abstract
LA PRESENTE INVENCION DESCRIBE UN PROCESO PARA LA PRODUCCION DE ORGANOSILANOS A PARTIR DEL RESIDUO CON ELEVADO PUNTO DE EBULLICION RESULTANTE DE LA REACCION DE ORGANOHALOGENUROS CON EL METALOIDE SILICIO EN UN PROCESO TIPICAMENTE MENCIONADO COMO "PROCESO DIRECTO". EL PRESENTE PROCESO COMPRENDE LA FORMACION DE UNA MEZCLA QUE COMPRENDE UN ORGANOTRIHALOSILANO Y EL RESIDUO CON ELEVADO PUNTO DE EBULLICION EN PRESENCIA DE GAS HIDROGENO, UN CATALIZADOR PARA HIDROGENOLISIS Y UN CATALIZADOR PARA REDISTRIBUCION. EL ORGANOTRIHALOSILANO Y EL RESIDUO CON ELEVADO PUNTO DE EBULLICION SON CONVERTIDOS EN DI ORGANOHIDROSILANOS UTILES COMERCIALMENTE. EL PRESENTE PROCESO DA POR RESULTADO EL CONSUMO DEL ORGANOTRIHALOSILANO MAS BIEN QUE EL AUMENTO NETO, EL CUAL TIPICAMENTE OCURRE EN AUSENCIA DEL CATALIZADOR DE REDISTRIBUCION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/862,856 US5175329A (en) | 1992-04-03 | 1992-04-03 | Production of organosilanes from polysilanes |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2113486T3 true ES2113486T3 (es) | 1998-05-01 |
Family
ID=25339553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93301803T Expired - Lifetime ES2113486T3 (es) | 1992-04-03 | 1993-03-10 | Produccion de organosilanos a partir de polisilanos. |
Country Status (7)
Country | Link |
---|---|
US (2) | US5175329A (es) |
EP (1) | EP0564109B1 (es) |
JP (1) | JP3193513B2 (es) |
KR (1) | KR100257644B1 (es) |
CA (1) | CA2091513A1 (es) |
DE (1) | DE69316061T2 (es) |
ES (1) | ES2113486T3 (es) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
US7355807B2 (en) * | 2006-04-28 | 2008-04-08 | Hewlett-Packard Development Company, L.P. | Hard disk drive protection system and method |
DE4431995A1 (de) * | 1994-09-08 | 1996-03-14 | Wacker Chemie Gmbh | Verfahren zur Herstellung von wasserstoffhaltigen Methylchlorsilanen |
US5430168A (en) | 1994-10-27 | 1995-07-04 | Dow Corning Corporation | Alumimum trichloride catalyzed hydrogenation of high-boiling residue from direct process |
US6090360A (en) * | 1995-02-15 | 2000-07-18 | Dow Corning Corporation | Method for recovering particulate silicon from a by-product stream |
FR2732683B1 (fr) * | 1995-04-10 | 1997-06-20 | Rhone Poulenc Chimie | Procede de scission des sous-produits de la synthese directe des alkylchlorosilanes |
US5493043A (en) * | 1995-05-15 | 1996-02-20 | Dow Corning Corporation | Method for redistribution and purification of methylsilanes |
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 |
US5876609A (en) * | 1997-03-28 | 1999-03-02 | General Electric Company | Process for treating methylchlorosilanes by-products |
US5905183A (en) * | 1997-06-03 | 1999-05-18 | General Electric Company | Process for reducing the residual chloride concentration in copper containing solids |
FR2777006B1 (fr) * | 1998-04-07 | 2000-08-04 | Rhodia Chimie Sa | Procede de preparation d'hydrogenosilanes par hydrogenolyse catalytique de polysilanes |
US5907050A (en) * | 1998-09-30 | 1999-05-25 | Dow Corning Corporation | Process for converting polymeric silicon containing compounds to monosilanes |
US5922894A (en) * | 1998-10-28 | 1999-07-13 | Dow Corning Corporation | Process for converting polymeric silicon containing compounds to monosilanes |
US6013824A (en) * | 1998-12-01 | 2000-01-11 | Dow Corning Corporation | Redistributing silalkylenes in an alkyl-rich silalkylene-containing residue |
US6013235A (en) * | 1999-07-19 | 2000-01-11 | Dow Corning Corporation | Conversion of direct process high-boiling residue to monosilanes |
US7190937B1 (en) | 2001-05-21 | 2007-03-13 | Counter Technologies, Llc | Method for determining the frequency of a radio signal and monitoring communications with a radio receiver |
DE10336545B3 (de) * | 2003-08-05 | 2005-04-14 | Ge Bayer Silicones Gmbh & Co. Kg | Verfahren zur Herstellung von Chlorsilanen |
DE102007055732A1 (de) | 2007-12-07 | 2008-12-24 | Wacker Chemie Ag | Verfahren zur Herstellung von Silanen aus Dislanen |
CN101786629A (zh) * | 2009-01-22 | 2010-07-28 | 陶氏康宁公司 | 回收高沸点废料的方法 |
RU2013122125A (ru) * | 2010-12-17 | 2015-01-27 | Дау Корнинг Корпорейшн | Способ получения диорганодигалогенсилана |
US8637695B2 (en) * | 2011-12-30 | 2014-01-28 | Momentive Performance Materials Inc. | Synthesis of organohalosilane monomers from conventionally uncleavable Direct Process Residue |
US8697901B2 (en) * | 2011-12-30 | 2014-04-15 | Momentive Performance Materials Inc. | Synthesis of organohalosilane monomers via enhanced cleavage of direct process residue |
US9422316B2 (en) | 2012-10-16 | 2016-08-23 | Dow Corning Corporation | Method of preparing halogenated silahydrocarbylenes |
WO2019060481A1 (en) | 2017-09-20 | 2019-03-28 | Momentive Performance Materials Inc. | CLEAVING DISILANE, CARBODISILANE AND OLIGOSILANE WITH CLEAVING COMPOUND AS CATALYST AND HYDROGENATION SOURCE |
Family Cites Families (16)
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 |
US2606811A (en) * | 1947-10-10 | 1952-08-12 | Union Carbide & Carbon Corp | Hydrogenation of silicon compounds |
US2598435A (en) * | 1949-08-18 | 1952-05-27 | Gen Electric | Process for treating organoplysilanes |
FR1093399A (es) * | 1953-02-20 | 1955-05-03 | ||
US3099671A (en) * | 1955-12-19 | 1963-07-30 | Gen Electric | Preparation of organosilanes |
FR1590075A (es) * | 1967-08-03 | 1970-04-13 | ||
US3639105A (en) * | 1970-03-27 | 1972-02-01 | Dow Corning | Preparation of hydrosilanes |
FR2342981A1 (fr) * | 1976-03-05 | 1977-09-30 | Rhone Poulenc Ind | Procede de preparation d'hydrogenosilanes |
US4079071A (en) * | 1977-03-28 | 1978-03-14 | Union Carbide Corporation | Synthesis of hydrosilanes from methylchloropolysilanes |
DE3208829A1 (de) * | 1981-05-15 | 1982-12-02 | Wacker-Chemie GmbH, 8000 München | Verfahren zum methylieren von siliciumverbindungen |
US4393229A (en) * | 1982-04-28 | 1983-07-12 | General Electric Company | Redistribution of polysilanes in high boiling residues |
DE3410644A1 (de) * | 1984-03-23 | 1985-09-26 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von dimethyldichlorsilan |
DE3436381A1 (de) * | 1984-10-04 | 1986-04-10 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von dimethyldichlorsilan |
US4599441A (en) * | 1985-09-30 | 1986-07-08 | Union Carbide Corporation | Process for preparing organohalosilanes utilizing copper halide-aluminum halide catalysts |
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 |
-
1992
- 1992-04-03 US US07/862,856 patent/US5175329A/en not_active Ceased
-
1993
- 1993-03-10 EP EP93301803A patent/EP0564109B1/en not_active Expired - Lifetime
- 1993-03-10 ES ES93301803T patent/ES2113486T3/es not_active Expired - Lifetime
- 1993-03-10 DE DE69316061T patent/DE69316061T2/de not_active Expired - Lifetime
- 1993-03-11 CA CA002091513A patent/CA2091513A1/en not_active Abandoned
- 1993-03-31 JP JP07311493A patent/JP3193513B2/ja not_active Expired - Lifetime
- 1993-04-02 KR KR1019930005577A patent/KR100257644B1/ko not_active IP Right Cessation
- 1993-11-15 US US08/151,654 patent/USRE35298E/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
USRE35298E (en) | 1996-07-16 |
DE69316061T2 (de) | 1998-08-06 |
US5175329A (en) | 1992-12-29 |
EP0564109B1 (en) | 1998-01-07 |
EP0564109A1 (en) | 1993-10-06 |
KR100257644B1 (ko) | 2000-06-01 |
JPH069655A (ja) | 1994-01-18 |
KR930021646A (ko) | 1993-11-22 |
DE69316061D1 (de) | 1998-02-12 |
CA2091513A1 (en) | 1993-10-04 |
JP3193513B2 (ja) | 2001-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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