AU5977599A - Method for the rectificative separation of chlorosilanes - Google Patents

Method for the rectificative separation of chlorosilanes

Info

Publication number
AU5977599A
AU5977599A AU59775/99A AU5977599A AU5977599A AU 5977599 A AU5977599 A AU 5977599A AU 59775/99 A AU59775/99 A AU 59775/99A AU 5977599 A AU5977599 A AU 5977599A AU 5977599 A AU5977599 A AU 5977599A
Authority
AU
Australia
Prior art keywords
chlorosilanes
rectificative separation
rectificative
separation
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.)
Abandoned
Application number
AU59775/99A
Inventor
Ralph Joh
Michael Kleiber
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.)
Siemens Axiva GmbH and Co KG
Original Assignee
Axiva GmbH
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 Axiva GmbH filed Critical Axiva GmbH
Publication of AU5977599A publication Critical patent/AU5977599A/en
Abandoned 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
    • C07F7/20—Purification, separation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
AU59775/99A 1998-09-15 1999-09-11 Method for the rectificative separation of chlorosilanes Abandoned AU5977599A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1998142154 DE19842154C2 (en) 1998-09-15 1998-09-15 Process for improving the rectificative separation of methyltrichlorosilane and dimethyldichlorosilane
DE19842154 1998-09-15
PCT/EP1999/006743 WO2000015643A1 (en) 1998-09-15 1999-09-11 Method for the rectificative separation of chlorosilanes

Publications (1)

Publication Number Publication Date
AU5977599A true AU5977599A (en) 2000-04-03

Family

ID=7880996

Family Applications (1)

Application Number Title Priority Date Filing Date
AU59775/99A Abandoned AU5977599A (en) 1998-09-15 1999-09-11 Method for the rectificative separation of chlorosilanes

Country Status (3)

Country Link
AU (1) AU5977599A (en)
DE (1) DE19842154C2 (en)
WO (1) WO2000015643A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101148453B (en) * 2006-09-21 2010-05-12 蓝星化工新材料股份有限公司 Dry dust removing method by using inorganic chlorosilane gas and device thereof
DE102007002536A1 (en) 2007-01-17 2008-07-24 Wacker Chemie Ag Chlorosilane distillation in the presence of ionic liquid
DE102008000490A1 (en) 2008-03-03 2008-12-18 Wacker Chemie Ag Thermal separation of silanes comprises injecting the silane mixture in a rectification unit exhibiting an output part and a reinforcing part
DE102009003163A1 (en) * 2009-05-15 2010-11-25 Wacker Chemie Ag Silane distillation with reduced energy input

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2034331B1 (en) * 1969-03-17 1974-07-12 Rhone Poulenc Sa
US4402796A (en) * 1982-09-20 1983-09-06 Dow Corning Corporation Separation of chlorosilanes by liquid extraction
US4411740A (en) * 1982-09-20 1983-10-25 Dow Corning Corporation Separation of chlorosilanes by extractive distillation
US5569775A (en) * 1995-11-29 1996-10-29 Dow Corning Corporation Process for separation of dimethyldichlorosilane from methyltrichlorosilane

Also Published As

Publication number Publication date
WO2000015643A1 (en) 2000-03-23
DE19842154A1 (en) 2000-03-23
DE19842154C2 (en) 2000-11-09

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase