ZA978545B - A process for manufacturing titanium dioxide pigment having a hydrous oxide coating using a media mill - Google Patents

A process for manufacturing titanium dioxide pigment having a hydrous oxide coating using a media mill

Info

Publication number
ZA978545B
ZA978545B ZA978545A ZA978545A ZA978545B ZA 978545 B ZA978545 B ZA 978545B ZA 978545 A ZA978545 A ZA 978545A ZA 978545 A ZA978545 A ZA 978545A ZA 978545 B ZA978545 B ZA 978545B
Authority
ZA
South Africa
Prior art keywords
titanium dioxide
oxide coating
dioxide pigment
media mill
hydrous oxide
Prior art date
Application number
ZA978545A
Other languages
English (en)
Inventor
Scott Matthew Herkimer
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of ZA978545B publication Critical patent/ZA978545B/xx

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
    • C09C1/3692—Combinations of treatments provided for in groups C09C1/3615 - C09C1/3684
    • 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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/04—Physical treatment, e.g. grinding or treatment with ultrasonic vibrations
    • C09C3/041—Grinding
    • 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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/06—Treatment with inorganic compounds
    • C09C3/063—Coating
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • 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
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • 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
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
ZA978545A 1996-09-24 1997-09-23 A process for manufacturing titanium dioxide pigment having a hydrous oxide coating using a media mill ZA978545B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/710,927 US5730795A (en) 1996-09-24 1996-09-24 Process for manufacturing titanium dioxide pigment having a hydrous oxide coating using a media mill

Publications (1)

Publication Number Publication Date
ZA978545B true ZA978545B (en) 1999-03-23

Family

ID=24856094

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA978545A ZA978545B (en) 1996-09-24 1997-09-23 A process for manufacturing titanium dioxide pigment having a hydrous oxide coating using a media mill

Country Status (8)

Country Link
US (1) US5730795A (de)
EP (1) EP0832944B1 (de)
JP (1) JPH10120934A (de)
AU (1) AU711805B2 (de)
CA (1) CA2214244A1 (de)
DE (1) DE69713017T2 (de)
SG (1) SG65022A1 (de)
ZA (1) ZA978545B (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5922120A (en) * 1997-12-23 1999-07-13 E. I. Du Pont De Nemours And Company Process for producing coated TiO2 pigment using cooxidation to provide hydrous oxide coatings
JPH11217219A (ja) * 1998-01-28 1999-08-10 Nonogawa Shoji Kk 複合化顔料及びこれを含有する化粧料
GB9826284D0 (en) * 1998-12-01 1999-01-20 Rhone Poulence Rorer Limited Process
US6548039B1 (en) 1999-06-24 2003-04-15 Altair Nanomaterials Inc. Processing aqueous titanium solutions to titanium dioxide pigment
US6375923B1 (en) 1999-06-24 2002-04-23 Altair Nanomaterials Inc. Processing titaniferous ore to titanium dioxide pigment
US6440383B1 (en) 1999-06-24 2002-08-27 Altair Nanomaterials Inc. Processing aqueous titanium chloride solutions to ultrafine titanium dioxide
US6695906B2 (en) 2000-04-12 2004-02-24 Millennium Inorganic Chemicals, Inc. Continuous processes for producing titanium dioxide pigments
US6395081B1 (en) * 2000-04-12 2002-05-28 Millennium Inorganic Chemical, Inc. Methods for producing titanium dioxide pigments having improved gloss at low temperatures
AU2001257372B2 (en) 2000-04-27 2005-09-01 E.I. Du Pont De Nemours And Company Process for making durable titanium dioxide pigment in the chloride process without wet treatment
US6342099B1 (en) * 2000-05-01 2002-01-29 Millennium Inorganic Chemicals, Inc. Coated titanium dioxide pigments and processes for production and use
US6635341B1 (en) * 2000-07-31 2003-10-21 Ppg Industries Ohio, Inc. Coating compositions comprising silyl blocked components, coating, coated substrates and methods related thereto
US6528568B2 (en) * 2001-02-23 2003-03-04 Millennium Inorganic Chemicals, Inc. Method for manufacturing high opacity, durable pigment
AU2005271781A1 (en) * 2004-07-13 2006-02-16 Altairnano, Inc. Ceramic structures for prevention of drug diversion
WO2006043936A1 (en) * 2004-10-15 2006-04-27 Tronox Llc Improved method and apparatus for concentrating a slurry
US7261770B2 (en) * 2004-11-24 2007-08-28 Millennium Inorganic Chemicals, Inc. Compositions and methods comprising pigments and polyprotic dispersing agents
EP1928814A2 (de) * 2005-08-23 2008-06-11 Altairnano, Inc Hoch photokatalytische phosphordotierte anatas-tio2-zusammensetzung und zugehörige herstellungsverfahren
US20070137526A1 (en) * 2005-12-19 2007-06-21 Tronox Llc Method for making high tint strength pigment compositions
BRPI0707322A2 (pt) * 2006-01-30 2011-05-03 Kronos Int Inc partìculas de pigmento de dióxido de titánio com envoltório de sio2 denso dopado e processo para a preparação
US7763110B2 (en) * 2006-01-30 2010-07-27 Kronos International Inc Titanium dioxide pigment particles with doped, dense SiO2 skin and methods for their manufacture
US7905953B2 (en) * 2006-01-30 2011-03-15 Kronos International Inc Titanium dioxide pigment particles with doped, dense SiO2 skin and methods for their manufacture
WO2007103824A1 (en) * 2006-03-02 2007-09-13 Altairnano, Inc. Nanostructured metal oxides
WO2007103820A1 (en) * 2006-03-02 2007-09-13 Altairnano, Inc. Nanostructured indium-doped iron oxide
US20080038482A1 (en) * 2006-03-02 2008-02-14 Fred Ratel Method for Low Temperature Production of Nano-Structured Iron Oxide Coatings
US20080022900A1 (en) * 2006-07-25 2008-01-31 Venkata Rama Rao Goparaju Process for manufacturing titanium dioxide pigment
US7238231B1 (en) * 2006-11-16 2007-07-03 Tronox Llc Process for manufacturing zirconia-treated titanium dioxide pigments
US20080254258A1 (en) * 2007-04-12 2008-10-16 Altairnano, Inc. Teflon® replacements and related production methods
US8840719B2 (en) 2011-03-09 2014-09-23 Tronox Llc Titanium dioxide pigments and manufacturing method
CN102352133B (zh) * 2011-06-17 2013-12-25 上海华力索菲科技有限公司 超细炉甘石微粒的表面包覆方法及其在合成纤维中的应用
US9353266B2 (en) * 2013-03-15 2016-05-31 Tronox Llc Process for manufacturing titanium dioxide pigments using ultrasonication
WO2025250570A1 (en) 2024-05-29 2025-12-04 The Chemours Company Fc, Llc Inorganic oxide particle process with improved energy and water efficiency
WO2026050364A1 (en) * 2024-08-28 2026-03-05 The Chemours Company Fc, Llc Treated inorganic particles
WO2026085169A1 (en) 2024-10-16 2026-04-23 The Chemours Company Fc, Llc Inorganic oxide particle process with improved energy efficiency

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US27818A (en) * 1860-04-10 Artificial slate
US3342424A (en) * 1961-06-14 1967-09-19 American Cyanamid Co Titanium dioxide pigment and preparation
US3212911A (en) * 1961-09-18 1965-10-19 Cabot Corp Titanium dioxide pigments
US3640744A (en) * 1969-02-28 1972-02-08 Ppg Industries Inc Titanium dioxide of improved chalk resistance
GB1427210A (en) * 1973-09-22 1976-03-10 British Titan Ltd Pigments
US4125412A (en) * 1976-09-09 1978-11-14 E. I. Du Pont De Nemours And Company Process for the production of durable titanium dioxide pigment
US4448609A (en) * 1981-04-10 1984-05-15 Laporte Industries Limited Process for the production of aqueous dispersions of pigmentary titanium dioxide
GB8515561D0 (en) * 1985-06-19 1985-07-24 Ici Plc Anti-corrosion meal complex compositions
US4781761A (en) * 1986-04-30 1988-11-01 E. I. Du Pont De Nemours And Company Titanium dioxide pigment coated with boria-modified silica
US5356470A (en) * 1990-06-25 1994-10-18 E. I. Du Pont De Nemours And Company Media milling pigment slurries to eliminate or reduce oversize particles
US5203916A (en) * 1992-04-10 1993-04-20 Kerr-Mcgee Chemical Corporation Titanium dioxide pigment and method of preparation
TW221381B (de) * 1992-04-28 1994-03-01 Du Pont
US5332433A (en) * 1993-11-24 1994-07-26 Kerr-Mcgee Chemical Corporation Titanium dioxide dispersibility
US5501732A (en) * 1994-02-28 1996-03-26 E. I. Du Pont De Nemours And Company Process for preparing silanized TiO2 pigments using a media mill

Also Published As

Publication number Publication date
MX9707145A (es) 1998-03-31
AU711805B2 (en) 1999-10-21
SG65022A1 (en) 1999-05-25
EP0832944A2 (de) 1998-04-01
CA2214244A1 (en) 1998-03-24
AU3920197A (en) 1998-03-26
US5730795A (en) 1998-03-24
EP0832944A3 (de) 1999-09-29
EP0832944B1 (de) 2002-06-05
JPH10120934A (ja) 1998-05-12
DE69713017D1 (de) 2002-07-11
DE69713017T2 (de) 2003-01-02

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