IT977301B - PROCEDURE FOR PRODUCING TITANIUM DIOXIDE PIGMENTS AND PRODUCTS CONTAINING THEM - Google Patents

PROCEDURE FOR PRODUCING TITANIUM DIOXIDE PIGMENTS AND PRODUCTS CONTAINING THEM

Info

Publication number
IT977301B
IT977301B IT4818973A IT4818973A IT977301B IT 977301 B IT977301 B IT 977301B IT 4818973 A IT4818973 A IT 4818973A IT 4818973 A IT4818973 A IT 4818973A IT 977301 B IT977301 B IT 977301B
Authority
IT
Italy
Prior art keywords
procedure
titanium dioxide
products containing
producing titanium
dioxide pigments
Prior art date
Application number
IT4818973A
Other languages
Italian (it)
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
Priority claimed from DE19722206775 external-priority patent/DE2206775B2/en
Priority claimed from DE19722206777 external-priority patent/DE2206777A1/en
Priority claimed from DE19722206776 external-priority patent/DE2206776B2/en
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT977301B publication Critical patent/IT977301B/en

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
    • C09C1/3653—Treatment with inorganic compounds
    • C09C1/3661—Coating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/02—Ingredients treated with inorganic substances
    • 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
    • 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
    • C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
    • 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
IT4818973A 1972-02-12 1973-02-12 PROCEDURE FOR PRODUCING TITANIUM DIOXIDE PIGMENTS AND PRODUCTS CONTAINING THEM IT977301B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19722206775 DE2206775B2 (en) 1972-02-12 1972-02-12 TITANIUM DIOXIDE PIGMENTS WITH HIGH GRAYING STABILITY FOR RESIN COMPOSITIONS
DE19722206777 DE2206777A1 (en) 1972-02-12 1972-02-12 TITANIUM DIOXIDE PIGMENTS WITH HIGH GRAYING STABILITY FOR RESIN COMPOSITIONS
DE19722206776 DE2206776B2 (en) 1972-02-12 1972-02-12 Process for the production of titanium dioxide pigments with high graying stability for resin compositions and their use as an additive for laminates

Publications (1)

Publication Number Publication Date
IT977301B true IT977301B (en) 1974-09-10

Family

ID=27184102

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4818973A IT977301B (en) 1972-02-12 1973-02-12 PROCEDURE FOR PRODUCING TITANIUM DIOXIDE PIGMENTS AND PRODUCTS CONTAINING THEM

Country Status (4)

Country Link
BE (1) BE795292A (en)
CA (1) CA994060A (en)
FR (1) FR2171438A1 (en)
IT (1) IT977301B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1130769B (en) * 1980-05-28 1986-06-18 Montedison Spa NEW INORGANIC PIGMENTS AND PROCEDURE TO PREPARE THEM
FR2787039B1 (en) * 1998-12-11 2001-02-09 Rhodia Chimie Sa DISPERSION OF MINERAL PARTICLES STABILIZED BY ALUMINUM COMPLEXES

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2161975A (en) * 1936-01-25 1939-06-13 Ig Farbenindustrie Ag Titanium dioxide pigments
FR1539524A (en) * 1966-10-25 1968-09-13 British Titan Products Improved process for coating metal oxide particles

Also Published As

Publication number Publication date
FR2171438A1 (en) 1973-09-21
CA994060A (en) 1976-08-03
BE795292A (en) 1973-08-13
FR2171438B1 (en) 1977-04-22

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