BE756137A - Preparation d'un pigment au dioxyde de titane de la variete anatase - Google Patents

Preparation d'un pigment au dioxyde de titane de la variete anatase

Info

Publication number
BE756137A
BE756137A BE756137DA BE756137A BE 756137 A BE756137 A BE 756137A BE 756137D A BE756137D A BE 756137DA BE 756137 A BE756137 A BE 756137A
Authority
BE
Belgium
Prior art keywords
preparation
titanium dioxide
dioxide pigment
anatase
variety
Prior art date
Application number
Other languages
English (en)
Inventor
K W Heywood
C R Trampier Jr
Original Assignee
Titan Gmbh
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.)
Publication date
Publication of BE756137A publication Critical patent/BE756137A/fr

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
    • C01G23/053—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
    • C01G23/0534—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing sulfate-containing salts in the presence of seeds
    • 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

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)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
BE756137D 1969-09-22 Preparation d'un pigment au dioxyde de titane de la variete anatase BE756137A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86001669A 1969-09-22 1969-09-22

Publications (1)

Publication Number Publication Date
BE756137A true BE756137A (fr) 1971-02-15

Family

ID=25332314

Family Applications (1)

Application Number Title Priority Date Filing Date
BE756137D BE756137A (fr) 1969-09-22 Preparation d'un pigment au dioxyde de titane de la variete anatase

Country Status (6)

Country Link
US (1) US3617217A (fr)
BE (1) BE756137A (fr)
DE (1) DE2046483C2 (fr)
FI (1) FI57605C (fr)
FR (1) FR2062373A5 (fr)
NL (1) NL7013997A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183768A (en) * 1975-03-03 1980-01-15 American Cyanamid Company Anatase pigment from ilmenite
US4505886A (en) * 1983-07-01 1985-03-19 Nl Industries, Inc. Process for preparing high quality titanium dioxide
CA2259281C (fr) * 1996-07-08 2002-09-17 Rhodia Chimie Particules de dioxyde de titane, leur procede de preparation et leur utilisation dans les cosmetiques, vernis et lasures

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2331496A (en) * 1939-07-18 1943-10-12 E I Du Pont De Ncmours & Compa Titanium oxide production
US2516548A (en) * 1945-09-25 1950-07-25 American Cyanamid Co Production of anatase titanium dioxide pigments
US2817595A (en) * 1954-02-04 1957-12-24 Nat Lead Co Preparation of chalk resistant anatase pigment
US3062673A (en) * 1958-09-17 1962-11-06 Laporte Titanium Ltd Manufacture of titanium dioxide
US2999011A (en) * 1959-12-31 1961-09-05 Nat Lead Co Method for bleaching hydrous titanium dioxide
US3071439A (en) * 1960-01-27 1963-01-01 Dow Unquinesa S A Method for the preparation of titanium hydrate
BE622065A (fr) * 1961-09-14
BE665905A (fr) * 1964-06-25
US3518053A (en) * 1968-04-16 1970-06-30 Nat Lead Co Method for producing an improved titanium dioxide pigment

Also Published As

Publication number Publication date
DE2046483C2 (de) 1982-10-21
DE2046483A1 (de) 1971-03-25
FI57605C (fi) 1980-09-10
NL7013997A (fr) 1971-03-24
FI57605B (fi) 1980-05-30
FR2062373A5 (fr) 1971-06-25
US3617217A (en) 1971-11-02

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