NO171968C - Fremgangsmaate for fraskillelse av forurensninger fra silisium - Google Patents

Fremgangsmaate for fraskillelse av forurensninger fra silisium

Info

Publication number
NO171968C
NO171968C NO883472A NO883472A NO171968C NO 171968 C NO171968 C NO 171968C NO 883472 A NO883472 A NO 883472A NO 883472 A NO883472 A NO 883472A NO 171968 C NO171968 C NO 171968C
Authority
NO
Norway
Prior art keywords
silicone
procedure
separating pollutants
pollutants
separating
Prior art date
Application number
NO883472A
Other languages
English (en)
Other versions
NO171968B (no
NO883472D0 (no
NO883472L (no
Inventor
Guenter Kurz
Ingo Schwirtlich
Klaus Gebauer
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
Publication of NO883472D0 publication Critical patent/NO883472D0/no
Publication of NO883472L publication Critical patent/NO883472L/no
Publication of NO171968B publication Critical patent/NO171968B/no
Publication of NO171968C publication Critical patent/NO171968C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • C01B33/037—Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO883472A 1987-08-19 1988-08-04 Fremgangsmaate for fraskillelse av forurensninger fra silisium NO171968C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873727647 DE3727647A1 (de) 1987-08-19 1987-08-19 Verfahren zur abtrennung von verunreinigungen aus silicium

Publications (4)

Publication Number Publication Date
NO883472D0 NO883472D0 (no) 1988-08-04
NO883472L NO883472L (no) 1989-02-20
NO171968B NO171968B (no) 1993-02-15
NO171968C true NO171968C (no) 1993-05-26

Family

ID=6334057

Family Applications (1)

Application Number Title Priority Date Filing Date
NO883472A NO171968C (no) 1987-08-19 1988-08-04 Fremgangsmaate for fraskillelse av forurensninger fra silisium

Country Status (5)

Country Link
EP (1) EP0304714B1 (no)
JP (1) JPH0755813B2 (no)
CA (1) CA1336354C (no)
DE (2) DE3727647A1 (no)
NO (1) NO171968C (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4620432B2 (ja) * 2004-11-17 2011-01-26 新日鉄マテリアルズ株式会社 溶融シリコン流通部材とシリコンの移送方法
US20080308970A1 (en) * 2007-06-15 2008-12-18 General Electric Company Process for melting silicon powders
DE102008036143A1 (de) 2008-08-01 2010-02-04 Berlinsolar Gmbh Verfahren zum Entfernen von nichtmetallischen Verunreinigungen aus metallurgischem Silicium
CA2733647A1 (en) 2008-08-11 2010-02-18 Sumitomo Chemical Company, Limited Method for purifying material containing metalloid element or metal element as main component

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242175A (en) * 1978-12-26 1980-12-30 Zumbrunnen Allen D Silicon refining process
DE3220343A1 (de) * 1982-05-28 1983-12-01 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen polykristalliner siliciumstaebe

Also Published As

Publication number Publication date
JPH0755813B2 (ja) 1995-06-14
DE3727647A1 (de) 1989-03-02
EP0304714A1 (de) 1989-03-01
JPS6476907A (en) 1989-03-23
EP0304714B1 (de) 1991-12-18
DE3866994D1 (de) 1992-01-30
NO171968B (no) 1993-02-15
NO883472D0 (no) 1988-08-04
NO883472L (no) 1989-02-20
CA1336354C (en) 1995-07-25

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