BR8900924A - Processo para purificar alquilsilanos para abaixar o teor de impurezas de clorocarboneto - Google Patents

Processo para purificar alquilsilanos para abaixar o teor de impurezas de clorocarboneto

Info

Publication number
BR8900924A
BR8900924A BR898900924A BR8900924A BR8900924A BR 8900924 A BR8900924 A BR 8900924A BR 898900924 A BR898900924 A BR 898900924A BR 8900924 A BR8900924 A BR 8900924A BR 8900924 A BR8900924 A BR 8900924A
Authority
BR
Brazil
Prior art keywords
chlorocarbonide
alkylsilans
purify
impurities
content
Prior art date
Application number
BR898900924A
Other languages
English (en)
Inventor
Ollie William Marko
Robert David Steinmeyer
Original Assignee
Dow Corning
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 filed Critical Dow Corning
Publication of BR8900924A publication Critical patent/BR8900924A/pt

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 System
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/20—Purification, separation
    • 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 System
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/0803—Compounds with Si-C or Si-Si linkages
    • C07F7/0825—Preparations of compounds not comprising Si-Si or Si-cyano linkages
    • C07F7/0827—Syntheses with formation of a Si-C bond
BR898900924A 1988-02-29 1989-02-28 Processo para purificar alquilsilanos para abaixar o teor de impurezas de clorocarboneto BR8900924A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/161,705 US4774347A (en) 1988-02-29 1988-02-29 Removal of chlorinated hydrocarbons from alkylsilanes

Publications (1)

Publication Number Publication Date
BR8900924A true BR8900924A (pt) 1989-10-24

Family

ID=22582348

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898900924A BR8900924A (pt) 1988-02-29 1989-02-28 Processo para purificar alquilsilanos para abaixar o teor de impurezas de clorocarboneto

Country Status (7)

Country Link
US (1) US4774347A (pt)
EP (1) EP0331123B1 (pt)
JP (1) JP2554372B2 (pt)
BR (1) BR8900924A (pt)
CA (1) CA1332614C (pt)
DE (1) DE68911712T2 (pt)
ES (1) ES2010877A6 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5094830A (en) * 1987-03-24 1992-03-10 Novapure Corporation Process for removal of water and silicon mu-oxides from chlorosilanes
US5057242A (en) * 1987-03-24 1991-10-15 Novapure Corporation Composition, process, and apparatus, for removal of water and silicon mu-oxides from chlorosilanes
US4956486A (en) * 1990-03-07 1990-09-11 Dow Corning Corporation Removal of organic chloride from phenylchlorosilanes
JPH0798828B2 (ja) * 1990-05-18 1995-10-25 東芝シリコーン株式会社 アルコキシシランの精製方法
JP2552950B2 (ja) * 1990-11-13 1996-11-13 信越化学工業株式会社 アルコキシシランの製造方法
US5138081A (en) * 1991-04-30 1992-08-11 The Dow Chemical Company Process for purifying vinylically-unsaturated organosilicon compounds
US5210254A (en) * 1992-03-31 1993-05-11 Union Carbide Chemicals & Plastics Technology Corporation Acidic halide neutralization in alkoxysilanes
DE4240717A1 (de) * 1992-12-03 1994-06-09 Wacker Chemie Gmbh Verfahren zur Entfernung von wasserstoffhaltigen Silanen aus Mehtylchlorsilanen
US5493043A (en) * 1995-05-15 1996-02-20 Dow Corning Corporation Method for redistribution and purification of methylsilanes
US5614644A (en) * 1995-09-01 1997-03-25 Eastman Chemical Company Process for the removal of organic chlorides from furan and hydrogenated furans
US5777145A (en) * 1997-09-19 1998-07-07 Dow Corning Corporation Removal of chlorocarbons from organochlorosilanes
US5945497A (en) * 1997-12-22 1999-08-31 Dow Corning Corporation Method for hydrolyzing organochlorosilanes
EP0999214B1 (de) * 1998-11-06 2004-12-08 Degussa AG Verfahren zur Herstellung von chloridarmen oder chloridfreien Alkoxysilanen
DE19857691A1 (de) 1998-12-14 2000-06-15 Consortium Elektrochem Ind Flüssig-kristalline Silicone mit erhöhter UV-Beständigkeit
DE19902270C1 (de) 1999-01-21 2000-01-05 Wacker Chemie Gmbh Verfahren zum Entfernen von Chlorkohlenwasserstoffen aus Organochlorsilanen
US6410770B2 (en) * 2000-02-08 2002-06-25 Gelest, Inc. Chloride-free process for the production of alkylsilanes suitable for microelectronic applications
US6444013B1 (en) 2000-09-19 2002-09-03 The Boc Group, Inc. Purification of methylsilanes
CN113816986A (zh) * 2021-10-29 2021-12-21 新疆晶硕新材料有限公司 去除氯硅烷粗单体中氯碳化合物、不饱和烃的方法及系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151045A (en) * 1960-03-31 1964-09-29 Bayer Ag Process for the removal of aromatic impurities from phenyl methyl polysiloxanes
JPS547268B2 (pt) * 1973-08-14 1979-04-05
US4127598A (en) * 1977-02-22 1978-11-28 Mcentee Harry R Process for removing biphenyls from chlorosilanes
DE2950402A1 (de) * 1979-12-14 1981-06-19 Bayer Ag, 5090 Leverkusen Verfahren zur umwandlung niedrigsiedender anteile aus der alkylchlorsilan-synthese
FR2576902B1 (fr) * 1985-02-04 1987-02-13 Rhone Poulenc Spec Chim Procede de fabrication d'hydrogeno-silanes

Also Published As

Publication number Publication date
JPH01261393A (ja) 1989-10-18
DE68911712D1 (de) 1994-02-10
DE68911712T2 (de) 1994-05-05
EP0331123A2 (en) 1989-09-06
JP2554372B2 (ja) 1996-11-13
CA1332614C (en) 1994-10-18
ES2010877A6 (es) 1989-12-01
EP0331123A3 (en) 1990-11-28
EP0331123B1 (en) 1993-12-29
US4774347A (en) 1988-09-27

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FA2 Application deemed withdrawn (art. 19(5))