CA932125A - Vapor phase oxidation of metal halides - Google Patents

Vapor phase oxidation of metal halides

Info

Publication number
CA932125A
CA932125A CA919211A CA919211A CA932125A CA 932125 A CA932125 A CA 932125A CA 919211 A CA919211 A CA 919211A CA 919211 A CA919211 A CA 919211A CA 932125 A CA932125 A CA 932125A
Authority
CA
Canada
Prior art keywords
vapor phase
metal halides
phase oxidation
halides
oxidation
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.)
Expired
Application number
CA919211A
Other languages
English (en)
Inventor
Cleaver Denis
L. Hare Alan
Arkless Kenneth
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.)
British Titan Ltd
Original Assignee
British Titan Ltd
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 British Titan Ltd filed Critical British Titan Ltd
Application granted granted Critical
Publication of CA932125A publication Critical patent/CA932125A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C01G23/07—Producing by vapour phase processes, e.g. halide oxidation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/20—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state
    • C01B13/22—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state of halides or oxyhalides
    • C01B13/28—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state of halides or oxyhalides using a plasma or an electric discharge
    • 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
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/181—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process
    • C01B33/183—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process by oxidation or hydrolysis in the vapour phase of silicon compounds such as halides, trichlorosilane, monosilane
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Chemical Vapour Deposition (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
CA919211A 1963-12-24 1964-12-21 Vapor phase oxidation of metal halides Expired CA932125A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB50954/63A GB1097763A (en) 1963-12-24 1963-12-24 Oxidation process

Publications (1)

Publication Number Publication Date
CA932125A true CA932125A (en) 1973-08-21

Family

ID=10458074

Family Applications (1)

Application Number Title Priority Date Filing Date
CA919211A Expired CA932125A (en) 1963-12-24 1964-12-21 Vapor phase oxidation of metal halides

Country Status (7)

Country Link
US (1) US3617216A (ja)
JP (1) JPS4927959B1 (ja)
BE (1) BE657470A (ja)
CA (1) CA932125A (ja)
DE (1) DE1289033B (ja)
GB (1) GB1097763A (ja)
NL (1) NL6414983A (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5562764A (en) * 1994-06-28 1996-10-08 E. I. Du Pont De Nemours And Company Process for preparing improved TIO2 by silicon halide addition
US6569798B2 (en) 1999-06-21 2003-05-27 Sud-Chemie Adsorbents, Inc. Processes for producing a blended bleaching clay product and blended bleaching clay products produced by those processes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731410A (en) * 1951-02-28 1956-01-17 Horace M Weir Production of compounds by means of the electric arc
US2768061A (en) * 1953-02-26 1956-10-23 Gen Electric Hydrogen reduction method and apparatus
US2979449A (en) * 1958-12-05 1961-04-11 Sheer Korman Associates Carbothermic reduction of metal oxides
US3099614A (en) * 1958-12-10 1963-07-30 Sheer Korman Associates Process for reduction of multiple oxides
US3114691A (en) * 1960-06-20 1963-12-17 Union Carbide Corp Arc promoted chemical reactions
NL131807C (ja) * 1962-02-06
NL296482A (ja) * 1962-09-04
US3275411A (en) * 1963-04-08 1966-09-27 American Cyanamid Co Plasma production of titanium dioxide

Also Published As

Publication number Publication date
GB1097763A (en) 1968-01-03
US3617216A (en) 1971-11-02
JPS4927959B1 (ja) 1974-07-22
BE657470A (ja) 1965-06-22
DE1289033B (de) 1969-02-13
NL6414983A (ja) 1965-06-25

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