FR2062372A5 - - Google Patents

Info

Publication number
FR2062372A5
FR2062372A5 FR7033996A FR7033996A FR2062372A5 FR 2062372 A5 FR2062372 A5 FR 2062372A5 FR 7033996 A FR7033996 A FR 7033996A FR 7033996 A FR7033996 A FR 7033996A FR 2062372 A5 FR2062372 A5 FR 2062372A5
Authority
FR
France
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
FR7033996A
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.)
Titan GmbH
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.)
Filing date
Publication date
Application filed by Titan GmbH filed Critical Titan GmbH
Application granted granted Critical
Publication of FR2062372A5 publication Critical patent/FR2062372A5/fr
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
    • C01G23/0534—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing sulfate-containing salts in the presence of seeds
    • 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
    • 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
FR7033996A 1969-09-22 1970-09-18 Expired FR2062372A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86001569A 1969-09-22 1969-09-22

Publications (1)

Publication Number Publication Date
FR2062372A5 true FR2062372A5 (fr) 1971-06-25

Family

ID=25332311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7033996A Expired FR2062372A5 (fr) 1969-09-22 1970-09-18

Country Status (7)

Country Link
US (1) US3615204A (fr)
JP (1) JPS4910437B1 (fr)
BE (1) BE756136A (fr)
DE (1) DE2046009C3 (fr)
FI (1) FI57123C (fr)
FR (1) FR2062372A5 (fr)
NL (1) NL7013928A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3728431A (en) * 1970-03-28 1973-04-17 Bayer Ag Production of titanyl sulfate solutions
US4183768A (en) * 1975-03-03 1980-01-15 American Cyanamid Company Anatase pigment from ilmenite
US4275040A (en) * 1980-05-30 1981-06-23 Nl Industries, Inc. Process for extracting titanium values from titaniferous bearing material
US4505886A (en) * 1983-07-01 1985-03-19 Nl Industries, Inc. Process for preparing high quality titanium dioxide
GB9501086D0 (en) * 1995-01-20 1995-03-08 Tioxide Group Services Ltd Preparation of anatase titanium dioxide
GB9600196D0 (en) * 1996-01-05 1996-03-06 Tioxide Group Services Ltd Preparation of anatase titanium dioxide
AU718157B2 (en) * 1996-07-08 2000-04-06 Rhodia Chimie Titanium dioxide particles, process for preparing them and their use in cosmetics, varnishes and transparent coverings
EP2064355B1 (fr) * 2006-09-06 2014-10-22 BHP Billiton Innovation Pty Ltd Procédé au sulfate
US9198843B2 (en) * 2008-08-11 2015-12-01 Jan R Prochazka Process for manufacturing of high surface area USP grade nano-anatase base

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2516548A (en) * 1945-09-25 1950-07-25 American Cyanamid Co Production of anatase titanium dioxide pigments
US2886415A (en) * 1953-11-12 1959-05-12 Nat Lead Co Yield seed and method for preparing same
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
NL283184A (fr) * 1961-09-14
GB1016777A (en) * 1963-07-29 1966-01-12 British Titan Products Process for the production of pigment
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
BE756136A (fr) 1971-02-15
JPS4910437B1 (fr) 1974-03-11
NL7013928A (fr) 1971-03-24
US3615204A (en) 1971-10-26
DE2046009A1 (de) 1971-05-13
DE2046009C3 (de) 1978-05-11
DE2046009B2 (de) 1976-01-22
FI57123C (fi) 1980-06-10
FI57123B (fi) 1980-02-29

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Legal Events

Date Code Title Description
ST Notification of lapse