FI45745C - Menetelmä puhdistetun hienojakoisen titaanidioksidin valmistamiseksi. - Google Patents

Menetelmä puhdistetun hienojakoisen titaanidioksidin valmistamiseksi.

Info

Publication number
FI45745C
FI45745C FI115165A FI115165A FI45745C FI 45745 C FI45745 C FI 45745C FI 115165 A FI115165 A FI 115165A FI 115165 A FI115165 A FI 115165A FI 45745 C FI45745 C FI 45745C
Authority
FI
Finland
Prior art keywords
preparation
titanium dioxide
finely divided
divided titanium
purified
Prior art date
Application number
FI115165A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI45745B (enrdf_load_stackoverflow
Inventor
Evans Arthur Wallace
Cleaver Denis
Comyns Alan Edward
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
Priority claimed from GB20000/64A external-priority patent/GB1093441A/en
Application filed by British Titan Ltd filed Critical British Titan Ltd
Publication of FI45745B publication Critical patent/FI45745B/fi
Application granted granted Critical
Publication of FI45745C publication Critical patent/FI45745C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/36—Compounds of titanium
    • C09C1/3607—Titanium dioxide
    • C09C1/3615—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
    • C09C1/363—Drying, calcination
    • 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
    • C01G23/0475—Purification
    • 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
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FI115165A 1964-05-13 1965-05-12 Menetelmä puhdistetun hienojakoisen titaanidioksidin valmistamiseksi. FI45745C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB20000/64A GB1093441A (en) 1964-05-13 1964-05-13 Production of titanium dioxide
GB4563364 1964-11-09

Publications (2)

Publication Number Publication Date
FI45745B FI45745B (enrdf_load_stackoverflow) 1972-05-31
FI45745C true FI45745C (fi) 1972-09-11

Family

ID=26254362

Family Applications (1)

Application Number Title Priority Date Filing Date
FI115165A FI45745C (fi) 1964-05-13 1965-05-12 Menetelmä puhdistetun hienojakoisen titaanidioksidin valmistamiseksi.

Country Status (3)

Country Link
CH (1) CH437234A (enrdf_load_stackoverflow)
FI (1) FI45745C (enrdf_load_stackoverflow)
SE (1) SE315271B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
SE315271B (enrdf_load_stackoverflow) 1969-09-29
FI45745B (enrdf_load_stackoverflow) 1972-05-31
CH437234A (fr) 1967-06-15

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