BE632835A - - Google Patents

Info

Publication number
BE632835A
BE632835A BE632835DA BE632835A BE 632835 A BE632835 A BE 632835A BE 632835D A BE632835D A BE 632835DA BE 632835 A BE632835 A BE 632835A
Authority
BE
Belgium
Application number
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.)
Publication of BE632835A publication Critical patent/BE632835A/xx

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
    • C01B33/08—Compounds containing halogen
    • C01B33/107—Halogenated silanes
    • C01B33/10778—Purification
    • 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
    • C01B33/04—Hydrides of silicon
    • C01B33/043—Monosilane
    • 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
    • C01B33/04—Hydrides of silicon
    • C01B33/046—Purification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/16—Phosphorus containing
BE632835D 1962-06-04 BE632835A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US199654A US3188168A (en) 1962-06-04 1962-06-04 Purification of silicon compounds

Publications (1)

Publication Number Publication Date
BE632835A true BE632835A (xx)

Family

ID=22738463

Family Applications (1)

Application Number Title Priority Date Filing Date
BE632835D BE632835A (xx) 1962-06-04

Country Status (4)

Country Link
US (1) US3188168A (xx)
BE (1) BE632835A (xx)
DE (1) DE1291324B (xx)
GB (2) GB1019653A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516803A (en) * 1966-10-06 1970-06-23 Texas Instruments Inc Method for the purification of trichlorosilane
DE3269975D1 (en) 1981-08-07 1986-04-24 Ici Plc Spraying solid
JPS60200523A (ja) * 1984-03-26 1985-10-11 Agency Of Ind Science & Technol シリコン薄膜の製造法
US5232602A (en) * 1992-07-01 1993-08-03 Hemlock Semiconductor Corporation Phosphorous removal from tetrachlorosilane
US5723644A (en) * 1997-04-28 1998-03-03 Dow Corning Corporation Phosphorous removal from chlorosilane
NL1019371C2 (nl) * 2001-11-15 2003-05-16 Draka Fibre Technology Bv Werkwijze voor het bereiden van zeer zuiver siliciumchloride en/of germaniumchloride.
US7790129B2 (en) * 2005-07-29 2010-09-07 Lord Ltd., Lp Set of processes for removing impurities from a silcon production facility
US10011493B2 (en) * 2012-04-27 2018-07-03 Corner Star Limited Methods for purifying halosilane-containing streams

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2844441A (en) * 1954-11-26 1958-07-22 Du Pont Process of purifying liquid silicon halide
DE955415C (de) * 1955-04-19 1957-01-03 Siemens Ag Verfahre zum Reinigen von Siliciumhalogenid
DE1029811B (de) * 1955-08-31 1958-05-14 Western Electric Co Verfahren zur Reinigung von Silicium-tetrachlorid und Germaniumtetrachlorid
US3041141A (en) * 1955-09-06 1962-06-26 Baker Chem Co J T Process of purifying silane
DE1054436B (de) * 1956-02-11 1959-04-09 Pechiney Prod Chimiques Sa Verfahren zur Herstellung von kompaktem Silicium hohen Reinheitsgrades
US2857249A (en) * 1956-07-03 1958-10-21 Guenter A Wolff Method of purifying silicon tetrachloride
US3010797A (en) * 1957-07-26 1961-11-28 Robert S Aries High purity elemental silicon
NL101577C (xx) * 1957-12-31 1900-01-01
NL241272A (xx) * 1958-07-14
NL130371C (xx) * 1958-12-16 1900-01-01
US2999736A (en) * 1959-01-07 1961-09-12 Houdry Process Corp High purity silicon
US3016291A (en) * 1959-04-15 1962-01-09 Robert S Aries Pure silicon by hydrogen reduction

Also Published As

Publication number Publication date
DE1495303A1 (de) 1969-01-30
DE1495303B2 (de) 1972-08-03
DE1291324B (de) 1969-03-27
GB1019653A (en) 1966-02-09
US3188168A (en) 1965-06-08
GB971248A (en) 1964-09-30

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