FR2340972A1 - PROCESS FOR PREPARING IMPROVED CHROME RUTILE PIGMENTS AND PRODUCTS THUS OBTAINED - Google Patents

PROCESS FOR PREPARING IMPROVED CHROME RUTILE PIGMENTS AND PRODUCTS THUS OBTAINED

Info

Publication number
FR2340972A1
FR2340972A1 FR7703983A FR7703983A FR2340972A1 FR 2340972 A1 FR2340972 A1 FR 2340972A1 FR 7703983 A FR7703983 A FR 7703983A FR 7703983 A FR7703983 A FR 7703983A FR 2340972 A1 FR2340972 A1 FR 2340972A1
Authority
FR
France
Prior art keywords
products
preparing improved
rutile pigments
improved chrome
chrome rutile
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.)
Withdrawn
Application number
FR7703983A
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.)
Bayer AG
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 FR2340972A1 publication Critical patent/FR2340972A1/en
Withdrawn legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • 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)
  • Organic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
FR7703983A 1976-02-12 1977-02-11 PROCESS FOR PREPARING IMPROVED CHROME RUTILE PIGMENTS AND PRODUCTS THUS OBTAINED Withdrawn FR2340972A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762605651 DE2605651C2 (en) 1976-02-12 1976-02-12 Process for the preparation of improved chromium rutile pigments

Publications (1)

Publication Number Publication Date
FR2340972A1 true FR2340972A1 (en) 1977-09-09

Family

ID=5969739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7703983A Withdrawn FR2340972A1 (en) 1976-02-12 1977-02-11 PROCESS FOR PREPARING IMPROVED CHROME RUTILE PIGMENTS AND PRODUCTS THUS OBTAINED

Country Status (3)

Country Link
DE (1) DE2605651C2 (en)
FR (1) FR2340972A1 (en)
GB (1) GB1541979A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0233601A1 (en) * 1986-02-13 1987-08-26 BASF Lacke + Farben AG Use of mixed-phase rutile pigments for colouring plastics
EP0325987A2 (en) * 1988-01-28 1989-08-02 Bayer Ag Process for manufacturing mixed-phases rutile pigments

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3137808A1 (en) * 1981-09-23 1983-03-31 Merck Patent Gmbh, 6100 Darmstadt PEARL SHINE PIGMENTS WITH IMPROVED LIGHT FASTNESS, METHOD FOR THE PRODUCTION AND USE
DE19701080C1 (en) * 1997-01-15 1998-07-02 Bk Giulini Chem Gmbh & Co Ohg Process for coloring ceramic surfaces
DE19800942C1 (en) * 1997-01-15 1999-09-30 Bk Giulini Chem Gmbh & Co Ohg Ceramic surfaces are directly colored by rutile mixed phase formation
IT1297021B1 (en) * 1997-12-24 1999-08-03 Graziano Vignali COMPOSITION FOR THE COLORING OF CERAMIC PRODUCTS BASED ON AQUEOUS SOLUTIONS OF TUNGSTEN AND CHROMIUM AND RELATED PROCESS
IT1298339B1 (en) * 1998-03-05 1999-12-20 Graziano Vignali COLORING FORMULATIONS FOR CERAMICS BASED ON WATER-SOLUBLE COMPOUNDS OF TITANIUM AND CHROME TOGETHER WITH ANTIMONY OR TUNGSTEN OR THEIR MIXTURES AND
DE102015108722A1 (en) 2015-06-02 2016-12-08 Outotec (Finland) Oy Process and plant for the thermal treatment of granular solids

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2342483A (en) * 1942-07-03 1944-02-22 Du Pont Titanium oxide pigment production
US2427165A (en) * 1944-01-29 1947-09-09 Jr Charles A Tanner Manufacture of rutile
US2511218A (en) * 1946-07-01 1950-06-13 Du Pont Titanium oxide pigment production
BE501807A (en) * 1950-03-13
DE1302385B (en) * 1958-01-11 1971-02-11
DE1136041B (en) * 1959-05-13 1962-09-06 Bayer Ag Process for the production of colored oxide pigments based on titanium dioxide
US3832205A (en) * 1973-04-05 1974-08-27 Ferro Corp Pigments of substantially ternary system having oxides of columbium and transitional elements

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0233601A1 (en) * 1986-02-13 1987-08-26 BASF Lacke + Farben AG Use of mixed-phase rutile pigments for colouring plastics
EP0325987A2 (en) * 1988-01-28 1989-08-02 Bayer Ag Process for manufacturing mixed-phases rutile pigments
EP0325987A3 (en) * 1988-01-28 1989-08-30 Bayer Ag Process for manufacturing mixed-phases rutile pigments

Also Published As

Publication number Publication date
DE2605651A1 (en) 1977-08-18
GB1541979A (en) 1979-03-14
DE2605651C2 (en) 1982-04-22

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Legal Events

Date Code Title Description
ST Notification of lapse