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FR1493995A - Process for preparing pigmentary titanium dioxide - Google Patents

Process for preparing pigmentary titanium dioxide

Info

Publication number
FR1493995A
FR1493995A FR77036A FR77036A FR1493995A FR 1493995 A FR1493995 A FR 1493995A FR 77036 A FR77036 A FR 77036A FR 77036 A FR77036 A FR 77036A FR 1493995 A FR1493995 A FR 1493995A
Authority
FR
France
Prior art keywords
titanium dioxide
pigmentary titanium
preparing pigmentary
preparing
dioxide
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
FR77036A
Other languages
French (fr)
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 Products Co Ltd
British Titan Ltd
Original Assignee
British Titan Products Co Ltd
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 GB4034165A external-priority patent/GB1085359A/en
Application filed by British Titan Products Co Ltd, British Titan Ltd filed Critical British Titan Products Co Ltd
Priority to FR77036A priority Critical patent/FR1493995A/en
Application granted granted Critical
Publication of FR1493995A publication Critical patent/FR1493995A/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
    • C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
    • C01G23/0532—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing sulfate-containing salts
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1236—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching
    • C22B34/124—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching using acidic solutions or liquors
    • C22B34/125—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching using acidic solutions or liquors containing a sulfur ion as active agent
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
FR77036A 1965-09-22 1966-09-20 Process for preparing pigmentary titanium dioxide Expired FR1493995A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR77036A FR1493995A (en) 1965-09-22 1966-09-20 Process for preparing pigmentary titanium dioxide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4034165A GB1085359A (en) 1965-09-22 1965-09-22 Process for the production of pigmentary tio
FR77036A FR1493995A (en) 1965-09-22 1966-09-20 Process for preparing pigmentary titanium dioxide

Publications (1)

Publication Number Publication Date
FR1493995A true FR1493995A (en) 1967-09-01

Family

ID=26173201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR77036A Expired FR1493995A (en) 1965-09-22 1966-09-20 Process for preparing pigmentary titanium dioxide

Country Status (1)

Country Link
FR (1) FR1493995A (en)

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