ES2043987T3 - Procedimiento para el tratamiento de residuos de hidrolisis de sintesis de organoclorosilanos. - Google Patents

Procedimiento para el tratamiento de residuos de hidrolisis de sintesis de organoclorosilanos.

Info

Publication number
ES2043987T3
ES2043987T3 ES89115443T ES89115443T ES2043987T3 ES 2043987 T3 ES2043987 T3 ES 2043987T3 ES 89115443 T ES89115443 T ES 89115443T ES 89115443 T ES89115443 T ES 89115443T ES 2043987 T3 ES2043987 T3 ES 2043987T3
Authority
ES
Spain
Prior art keywords
waste
hydrolysis
synthesis
procedure
organoclorosilan
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
ES89115443T
Other languages
English (en)
Inventor
Bruno Dr Degen
Kurt Dr Feldner
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
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2043987T3 publication Critical patent/ES2043987T3/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)
  • Silicon Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

EL INVENTO QUE PRESENTAMOS A CONTINUACION CONSISTE EN UN PROCEDIMIENTO PARA EL AGOTAMIENTO DE LOS RESIDUOS QUE SE PRODUCEN EN LA SINTESIS DEL ORGANO-CLORO-SILANO. LOS RESIDUOS SE HIDROLIZAN Y, SI HACE AL CASO, SE OXIDAN MEDIANTE GASES QUE CONTIENEN HIDROGENO. MEDIANTE LA HIDROLISIS Y LA OXIDACION, SE PRODUCEN SUSTANCIAS SURFACTIVAS, QUE CONVIERTEN EN HIDROFILA LA SUPERFICIE DE LAS SUSTANCIAS SOLIDAS.
ES89115443T 1988-09-01 1989-08-22 Procedimiento para el tratamiento de residuos de hidrolisis de sintesis de organoclorosilanos. Expired - Lifetime ES2043987T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3829581A DE3829581A1 (de) 1988-09-01 1988-09-01 Verfahren zur aufarbeitung von hydrolyserueckstaenden aus der organochlorsilansynthese

Publications (1)

Publication Number Publication Date
ES2043987T3 true ES2043987T3 (es) 1994-01-01

Family

ID=6361994

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89115443T Expired - Lifetime ES2043987T3 (es) 1988-09-01 1989-08-22 Procedimiento para el tratamiento de residuos de hidrolisis de sintesis de organoclorosilanos.

Country Status (6)

Country Link
US (1) US4961861A (es)
EP (1) EP0356878B1 (es)
JP (1) JP2768990B2 (es)
BR (1) BR8904401A (es)
DE (2) DE3829581A1 (es)
ES (1) ES2043987T3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3829582A1 (de) * 1988-09-01 1990-03-08 Bayer Ag Verfahren zur aufarbeitung von hydrolyserueckstaenden aus der organochlorsilansynthese
US5321149A (en) * 1992-12-09 1994-06-14 General Electric Company Process for stabilizing spent silicon contact mass
US5945497A (en) * 1997-12-22 1999-08-31 Dow Corning Corporation Method for hydrolyzing organochlorosilanes
US6075109A (en) * 1998-12-17 2000-06-13 Dow Corning Corporation Method of forming a granular siloxane gel having reduced chloride content
DE102010061814A1 (de) * 2010-11-23 2012-05-24 Wacker Chemie Ag Verfahren zum Aufarbeiten von flüssigen Rückständen der Direktsynthese von Organochlorsilanen

Family Cites Families (10)

* 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
GB1173022A (en) 1965-11-10 1969-12-03 Dow Corning Aqueous Emulsions
FR2079698A5 (en) * 1970-02-10 1971-11-12 Robert Dominique Dewatering of minerals - using fatty anionic or nonionic agents and alkyl sulphosuccinic wetting agent
US4422880A (en) * 1975-03-12 1983-12-27 J. M. Huber Corporation Precipitated siliceous products
EP0005011B1 (en) * 1978-04-15 1981-07-15 Simon-Carves Limited A method of removing metallic impurities from sewage sludge
US4221691A (en) * 1979-02-16 1980-09-09 Dow Corning Corporation Method of hydrolyzing chlorosilanes
DE3005754A1 (de) * 1980-02-15 1981-08-20 William Wallisellen Honegger Vorrichtung zur halterung von gegenstaenden
US4408030A (en) * 1982-03-22 1983-10-04 Dow Corning Corporation Waste chlorosilane treatment
DE3523543A1 (de) * 1985-07-02 1987-01-15 Bayer Ag Verfahren zur aufarbeitung von hydrolyserueckstaenden aus der methylchlorsilansynthese
DE3829582A1 (de) * 1988-09-01 1990-03-08 Bayer Ag Verfahren zur aufarbeitung von hydrolyserueckstaenden aus der organochlorsilansynthese

Also Published As

Publication number Publication date
EP0356878A3 (en) 1990-05-02
EP0356878A2 (de) 1990-03-07
US4961861A (en) 1990-10-09
DE58905610D1 (de) 1993-10-21
EP0356878B1 (de) 1993-09-15
BR8904401A (pt) 1990-04-17
JPH02101084A (ja) 1990-04-12
JP2768990B2 (ja) 1998-06-25
DE3829581A1 (de) 1990-03-15

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