NL142378B - DEVICE FOR THE PREPARATION OF OXIDES. - Google Patents

DEVICE FOR THE PREPARATION OF OXIDES.

Info

Publication number
NL142378B
NL142378B NL63300133A NL300133A NL142378B NL 142378 B NL142378 B NL 142378B NL 63300133 A NL63300133 A NL 63300133A NL 300133 A NL300133 A NL 300133A NL 142378 B NL142378 B NL 142378B
Authority
NL
Netherlands
Prior art keywords
oxides
preparation
Prior art date
Application number
NL63300133A
Other languages
Dutch (nl)
Original Assignee
Laporte Titanium 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 Laporte Titanium Ltd filed Critical Laporte Titanium Ltd
Publication of NL142378B publication Critical patent/NL142378B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
    • C01F7/302—Hydrolysis or oxidation of gaseous aluminium compounds in the gaseous phase
    • 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
    • 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
    • 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
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Furnace Details (AREA)
NL63300133A 1962-11-05 1963-11-05 DEVICE FOR THE PREPARATION OF OXIDES. NL142378B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB41843/62A GB1069071A (en) 1962-11-05 1962-11-05 Improvements in and relating to the manufacture of oxides

Publications (1)

Publication Number Publication Date
NL142378B true NL142378B (en) 1974-06-17

Family

ID=10421606

Family Applications (2)

Application Number Title Priority Date Filing Date
NL300133D NL300133A (en) 1962-11-05
NL63300133A NL142378B (en) 1962-11-05 1963-11-05 DEVICE FOR THE PREPARATION OF OXIDES.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL300133D NL300133A (en) 1962-11-05

Country Status (4)

Country Link
BE (1) BE639471A (en)
DE (1) DE1467227A1 (en)
GB (1) GB1069071A (en)
NL (2) NL142378B (en)

Families Citing this family (3)

* 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
US5728205A (en) * 1996-12-11 1998-03-17 E. I. Du Pont De Nemours And Company Process for the addition of boron in a TiO2 manufacturing process
US6562314B2 (en) * 2001-02-20 2003-05-13 Millennium Inorganic Chemicals, Inc. Methods of producing substantially anatase-free titanium dioxide with silicon halide addition

Also Published As

Publication number Publication date
NL300133A (en)
BE639471A (en)
DE1467227A1 (en) 1969-11-06
GB1069071A (en) 1967-05-17

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