ZA899054B - Titanium dioxide,a process for its production and its use - Google Patents

Titanium dioxide,a process for its production and its use

Info

Publication number
ZA899054B
ZA899054B ZA899054A ZA899054A ZA899054B ZA 899054 B ZA899054 B ZA 899054B ZA 899054 A ZA899054 A ZA 899054A ZA 899054 A ZA899054 A ZA 899054A ZA 899054 B ZA899054 B ZA 899054B
Authority
ZA
South Africa
Prior art keywords
production
titanium dioxide
dioxide
titanium
Prior art date
Application number
ZA899054A
Other languages
English (en)
Inventor
Werner Verhoeven
Verhoeven Werner
Rene De Cleyn
De Cleyn Rene
Peter Thometzek
Thometzek Peter
Peter Koehler
Koehler Peter
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of ZA899054B publication Critical patent/ZA899054B/xx

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
    • 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
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/04—Opacifiers, e.g. fluorides or phosphates; Pigments
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • 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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/11—Powder tap density
    • 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
    • C01P2006/12—Surface area
    • 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
    • C01P2006/20—Powder free flowing behaviour

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Glass Compositions (AREA)
ZA899054A 1988-11-29 1989-11-28 Titanium dioxide,a process for its production and its use ZA899054B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3840195A DE3840195A1 (de) 1988-11-29 1988-11-29 Titandioxid, verfahren zu seiner herstellung und dessen verwendung

Publications (1)

Publication Number Publication Date
ZA899054B true ZA899054B (en) 1990-09-26

Family

ID=6368083

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA899054A ZA899054B (en) 1988-11-29 1989-11-28 Titanium dioxide,a process for its production and its use

Country Status (9)

Country Link
EP (1) EP0371329A3 (fi)
JP (1) JPH02184527A (fi)
AU (1) AU4559289A (fi)
BR (1) BR8906003A (fi)
CA (1) CA2003935A1 (fi)
DE (1) DE3840195A1 (fi)
FI (1) FI895659A (fi)
NO (1) NO894532L (fi)
ZA (1) ZA899054B (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3840196C1 (fi) * 1988-11-29 1990-04-12 Bayer Ag, 5090 Leverkusen, De
DE4321555C1 (de) * 1993-06-29 1994-09-15 Bayer Ag Verfahren zur Herstellung von Mischoxidpulvern für Entstickungskatalysatoren
US5527469A (en) * 1995-06-12 1996-06-18 Lawhorne; Earl R. Method for the preparation of desulfurized titanium oxide hydrolysate of high purity
DE19800881A1 (de) * 1998-01-13 1999-07-15 Metallgesellschaft Ag Verfahren zur Herstellung von TiO¶2¶ nach dem Sulfatverfahren
DE19806472A1 (de) * 1998-02-17 1999-08-19 Kerr Mcgee Pigments Gmbh & Co Verfahren und Ofen zur Herstellung von TiO¶2¶-Pigment nach dem Sulfatverfahren
CA2342665A1 (en) * 2000-07-31 2002-01-31 Sumitomo Chemical Company Limited Titanium oxide production process
WO2003018481A1 (en) * 2001-08-22 2003-03-06 Shell Internationale Research Maatschappij B.V. Purification of titania
EP1614409B8 (de) * 2004-06-28 2017-09-27 DENTSPLY SIRONA Inc. Opake Dentalkeramik, Verfahren zur Herstellung sowie deren Verwendung
JP2008519750A (ja) * 2004-11-11 2008-06-12 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ チタン化合物を含有する廃液からＴｉＯ２粉末の製造
CN103002878B (zh) 2010-04-09 2015-07-01 帕西拉制药有限公司 用于配制大直径合成膜囊泡的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2721787A (en) * 1950-10-23 1955-10-25 American Cyanamid Co Free-flowing, nondusting titania
GB1176046A (en) * 1966-12-19 1970-01-01 Grace W R & Co Preparation of Microspheroidal Titanium Dioxide.
US3561968A (en) * 1968-05-22 1971-02-09 Nat Lead Co Photoreactive titanium dioxide composition
JPS6279841A (ja) * 1985-10-02 1987-04-13 Teikoku Kako Kk 無機球状体の製造方法

Also Published As

Publication number Publication date
BR8906003A (pt) 1990-06-26
FI895659A (fi) 1991-05-28
AU4559289A (en) 1990-06-07
NO894532D0 (no) 1989-11-14
JPH02184527A (ja) 1990-07-19
EP0371329A3 (de) 1991-03-20
CA2003935A1 (en) 1990-05-29
DE3840195A1 (de) 1990-05-31
FI895659A0 (fi) 1989-11-27
NO894532L (no) 1990-05-30
EP0371329A2 (de) 1990-06-06

Similar Documents

Publication Publication Date Title
GR3003486T3 (en) Process for the decoration of a conformable model, use of this process and product obtained
GB2222954B (en) Tubular implant and process for the production thereof
ZA899053B (en) Titanium dioxide,a process for its production and its use
AR244757A1 (es) Metodo para preparar un pigmento de dioxido de titanio.
AR242975A1 (es) Procedimiento para preparar un pigmento de dioxido de titanio recubierto.
AU4863290A (en) Process of using an improved flue in a titanium dioxide process
EP0192485A3 (en) Titanium dioxide particles, and process for preparing the same
EP0260121A3 (en) Inosose derivatives, production and use thereof
ZA899054B (en) Titanium dioxide,a process for its production and its use
YU162289A (en) Process for producing titanium oxide
ZA898464B (en) Substituted allylamine derivatives,processes for production thereof and use thereof
EG18978A (en) A benzoylurea, derivative and its production and use
EP0246061A3 (en) A benzoylurea derivative and its production and use
ZA898101B (en) Bromonitro compound,process for the production thereof and use as blocide
ZA902824B (en) A process for the production of titanium dioxide
ZA874017B (en) Quaternary 2-alkylimidazolinium salts,a process for their production and their use
AU3644489A (en) Novel pigments, process for their production and their use
GB2222581B (en) Uranium dioxide production
EP0440406A3 (en) Process for producing titanium dioxide
EP0256480A3 (en) Process for the catalic trans-halogenation of a polyiodo-benzene and, in particular, of a di-iodo-benzene
DE3661072D1 (en) 16-oxa-bicycloû13.1.0¨-hexadec-7-ene, process for its production and its use as a perfume
HU896004D0 (en) Pharmaceutical peparations containing paf-antagonists, and their production process
ZA893374B (en) Hydrazinocarbonyloxylabdanes,a process for their preparation and their use as medicaments
AU1078088A (en) A benzoylurea derivative and its production and use
IL96921A0 (en) Novel antibiotic alisamycin,a process for its production and its use