NL130371C - - Google Patents

Info

Publication number
NL130371C
NL130371C NL130371DA NL130371C NL 130371 C NL130371 C NL 130371C NL 130371D A NL130371D A NL 130371DA NL 130371 C NL130371 C NL 130371C
Authority
NL
Netherlands
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 date
Application granted granted Critical
Publication of NL130371C publication Critical patent/NL130371C/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
    • C01B33/02—Silicon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G17/00—Compounds of germanium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G17/00—Compounds of germanium
    • C01G17/04—Halides of germanium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B41/00—Obtaining germanium
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/12—Halides
NL130371D 1958-12-16 NL130371C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US780828A US3071444A (en) 1958-12-16 1958-12-16 Preparation of purified semiconductor material

Publications (1)

Publication Number Publication Date
NL130371C true NL130371C (xx) 1900-01-01

Family

ID=25120830

Family Applications (2)

Application Number Title Priority Date Filing Date
NL246431D NL246431A (xx) 1958-12-16
NL130371D NL130371C (xx) 1958-12-16

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL246431D NL246431A (xx) 1958-12-16

Country Status (5)

Country Link
US (1) US3071444A (xx)
CH (1) CH422733A (xx)
FR (1) FR1245119A (xx)
GB (1) GB932427A (xx)
NL (2) NL130371C (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1015604A (en) * 1961-10-11 1966-01-05 Texas Instruments Ltd A treatment process for silicon compounds
BE632835A (xx) * 1962-06-04
US3540861A (en) * 1968-02-07 1970-11-17 Union Carbide Corp Purification of silicon compounds
US4504299A (en) * 1974-02-22 1985-03-12 At&T Bell Laboratories Optical fiber fabrication method
US4176166A (en) * 1977-05-25 1979-11-27 John S. Pennish Process for producing liquid silicon
US4247528A (en) * 1979-04-11 1981-01-27 Dow Corning Corporation Method for producing solar-cell-grade silicon
US4282196A (en) * 1979-10-12 1981-08-04 Bell Telephone Laboratories, Incorporated Method of preparing optical fibers of silica
EP0054650B1 (de) * 1980-12-24 1986-01-29 Hüls Troisdorf Aktiengesellschaft Verfahren zum Reinigen von Chlorsilanen
DE3382375D1 (de) * 1982-05-03 1991-09-19 Western Electric Co Herstellungsverfahren fuer keramische materialien.
CA1207127A (en) 1982-09-29 1986-07-08 Dow Corning Corporation Purification of chlorosilanes
US4713230A (en) * 1982-09-29 1987-12-15 Dow Corning Corporation Purification of chlorosilanes
US4871524A (en) * 1987-09-03 1989-10-03 Ethyl Corporation Hydrogen purification process
CN103866124B (zh) * 2014-04-16 2016-01-20 六盘水中联工贸实业有限公司 一种用TiO2·nH2O从含锗酸性溶液中提取锗的方法
CN105329902B (zh) * 2015-11-24 2017-11-10 宜昌南玻硅材料有限公司 一种三氯氢硅中ppb级硼和磷元素杂质的吸附除杂工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2207597A (en) * 1938-10-27 1940-07-09 Pittsburgh Plate Glass Co Decolorizing titanium tetrachloride
US2224061A (en) * 1938-10-27 1940-12-03 Pittsburgh Plate Glass Co Decolorizing titanium tetrachloride
GB627904A (en) * 1946-06-27 1949-08-18 Schweizerhall Saeurefab A process for the refining of volatile metal of silicon chlorides
CH262267A (de) * 1947-07-26 1949-06-30 Schweizerhall Saeurefab Verfahren zur Reinigung von flüssigen Metallchloriden.
NL122356C (xx) * 1954-05-18 1900-01-01
GB777539A (en) * 1954-08-10 1957-06-26 Montedison Spa Process for purifying and decolourizing titanium tetrachloride
US2821460A (en) * 1955-08-31 1958-01-28 Bell Telephone Labor Inc Method of purifying silicon tetrachloride and germanium tetrachloride
GB877904A (en) * 1957-02-26 1961-09-20 Licentia Gmbh Improvements in or relating to purified silicon bromide and silicon iodide and silicon prepared therefrom
US2970040A (en) * 1958-03-07 1961-01-31 Merck & Co Inc Purification of silicon halides

Also Published As

Publication number Publication date
US3071444A (en) 1963-01-01
FR1245119A (fr) 1960-11-04
CH422733A (de) 1966-10-31
GB932427A (en) 1963-07-24
NL246431A (xx) 1900-01-01

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