DE69828610D1 - Verfahren zur herstellung einer lichtbeständigen aufschlämmung von titandioxidpigment - Google Patents

Verfahren zur herstellung einer lichtbeständigen aufschlämmung von titandioxidpigment

Info

Publication number
DE69828610D1
DE69828610D1 DE69828610T DE69828610T DE69828610D1 DE 69828610 D1 DE69828610 D1 DE 69828610D1 DE 69828610 T DE69828610 T DE 69828610T DE 69828610 T DE69828610 T DE 69828610T DE 69828610 D1 DE69828610 D1 DE 69828610D1
Authority
DE
Germany
Prior art keywords
preparing
light
titanium dioxide
dioxide pigment
resistant disposal
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.)
Expired - Lifetime
Application number
DE69828610T
Other languages
English (en)
Other versions
DE69828610T2 (de
Inventor
Warren Ott
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25392495&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69828610(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE69828610D1 publication Critical patent/DE69828610D1/de
Application granted granted Critical
Publication of DE69828610T2 publication Critical patent/DE69828610T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C09C1/3615—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
    • C09C1/3623—Grinding
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D17/00—Pigment pastes, e.g. for mixing in paints
    • 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
    • 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
    • C01P2004/60—Particles characterised by their size
    • 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
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Paints Or Removers (AREA)
DE69828610T 1997-07-03 1998-06-30 Verfahren zur herstellung einer lichtbeständigen aufschlämmung von titandioxidpigment Expired - Lifetime DE69828610T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/888,083 US5824146A (en) 1997-07-03 1997-07-03 Method for making a photodurable aqueous titanium dioxide pigment slurry using a high level of aluminum co-oxidant
US888083 1997-07-03
PCT/US1998/013612 WO1999001518A1 (en) 1997-07-03 1998-06-30 Method for making a photodurable aqueous titanium dioxide pigment slurry

Publications (2)

Publication Number Publication Date
DE69828610D1 true DE69828610D1 (de) 2005-02-17
DE69828610T2 DE69828610T2 (de) 2005-12-01

Family

ID=25392495

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69828610T Expired - Lifetime DE69828610T2 (de) 1997-07-03 1998-06-30 Verfahren zur herstellung einer lichtbeständigen aufschlämmung von titandioxidpigment

Country Status (7)

Country Link
US (1) US5824146A (de)
EP (1) EP0993494B1 (de)
JP (1) JP2002510351A (de)
KR (1) KR20010014359A (de)
AU (1) AU737000B2 (de)
DE (1) DE69828610T2 (de)
WO (1) WO1999001518A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6569920B1 (en) 2000-08-16 2003-05-27 Millennium Inorganic Chemicals, Inc. Titanium dioxide slurries having improved stability
US6517629B2 (en) 2001-02-05 2003-02-11 Millennium Inorganic Chemicals, Inc. Methods for making low volatile titanium dioxide pigments
JP3915554B2 (ja) * 2001-03-14 2007-05-16 セイコーエプソン株式会社 インクジェット用白色インクおよびそれに用いる二酸化チタンスラリー
US6783586B2 (en) * 2001-11-01 2004-08-31 E. I. Du Pont De Nemours And Company Easy to disperse, high durability TiO2 pigment and method of making same
US7186770B2 (en) 2002-02-25 2007-03-06 E. I. Du Pont De Nemours And Company Unfinished rutile titanium dioxide slurry for paints and paper coatings
JP2003342528A (ja) * 2002-05-27 2003-12-03 Kikusui Chemical Industries Co Ltd スラリー原料を利用した水系塗料の製造方法
US20050129634A1 (en) * 2003-12-16 2005-06-16 Frerichs Scott R. Passivated nano-titanium dioxide particles and methods of making the same
US20050249659A1 (en) * 2004-05-04 2005-11-10 Flynn Harry E Scour media for titanium dioxide production
US20070028806A1 (en) * 2005-08-03 2007-02-08 Piro Bonnie D Coating compositions having improved appearance containing coated titanium dioxide pigments
US20070072783A1 (en) * 2005-09-26 2007-03-29 Tronox Llc Scour medium for titanium dioxide production
US20080022900A1 (en) * 2006-07-25 2008-01-31 Venkata Rama Rao Goparaju Process for manufacturing titanium dioxide pigment
US20080069764A1 (en) * 2006-09-18 2008-03-20 Tronox Llc Process for making pigmentary titanium dioxide
US10246342B2 (en) * 2016-03-31 2019-04-02 Tronox Llc Centrifugal aluminum chloride generator
EP4183747A1 (de) * 2021-11-23 2023-05-24 Kronos International, Inc. Titandioxydmaterial mit verbesserter photostabilität

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2488439A (en) * 1946-03-09 1949-11-15 Du Pont Production of titanium oxide pigments
US2559638A (en) * 1947-07-25 1951-07-10 Du Pont Production of titanium dioxide
GB686570A (en) * 1949-10-08 1953-01-28 Schweizerhall Saeurefab Production of finely divided titanium dioxide
US2701567A (en) 1953-09-16 1955-02-08 Smith Agnes Lenz Infant's undergarment
US3036926A (en) * 1958-03-24 1962-05-29 British Titan Products Process for improving titanium dioxide pigments
US3340008A (en) * 1965-02-17 1967-09-05 American Cyanamid Co Process for the oxidation of ticl4
US3524818A (en) * 1966-07-26 1970-08-18 Titan Gmbh Process for production of vaporous titanium tetrachloride containing exact amounts of aluminum trichloride
DE1592528C2 (de) * 1967-06-02 1982-07-01 Kronos Titan-Gesellschaft Mbh, 5090 Leverkusen Verwendung eines Rutil-Pigmentes mit hoher Vergrauungsresistenz in Schichtpreßmassen auf Melaminformaldehydbasis oder in Preßmassen auf Harnstoff- oder Melaminformaldehydbasis, welches durch Umsetzen von Titantetrachlorid mit Sauerstoff bzw. einem sauerstoffhaltigen Gas hergestellt wird
SE312882B (de) 1967-12-29 1969-07-28 Moelnlycke Ab
US3650793A (en) * 1969-02-28 1972-03-21 Ppg Industries Inc Titanium dioxide of improved chalk resistance
US3640744A (en) * 1969-02-28 1972-02-08 Ppg Industries Inc Titanium dioxide of improved chalk resistance
US3653382A (en) 1969-12-22 1972-04-04 Procter & Gamble Expandable airfelt pad
US3717150A (en) 1970-09-09 1973-02-20 Farah Mfg Co Inc Absorbent stretchable fabric
US4013816A (en) 1975-11-20 1977-03-22 Draper Products, Inc. Stretchable spun-bonded polyolefin web
US4166464A (en) 1976-06-23 1979-09-04 Johnson & Johnson Absorbent dressing
US4041949A (en) 1976-07-02 1977-08-16 Union Carbide Corporation Flexible waistband diaper
US4083946A (en) * 1977-03-23 1978-04-11 E. I. Du Pont De Nemours And Company Process for removing chloride impurities from TiO2
US4214913A (en) * 1979-03-05 1980-07-29 E. I. Du Pont De Nemours And Company Process for producing rutile TiO2
EP0035076B1 (de) * 1980-03-03 1983-05-11 American Cyanamid Company Gut deckende Titandioxidaufschlämmungen mit hohem Feststoffgehalt
US4533357A (en) 1983-04-21 1985-08-06 Hall Frances E Sanitary napkin construction
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
US5653793A (en) * 1995-08-01 1997-08-05 E. I. Du Pont De Nemours And Company TiO2 slurry process

Also Published As

Publication number Publication date
US5824146A (en) 1998-10-20
WO1999001518A1 (en) 1999-01-14
AU8277098A (en) 1999-01-25
EP0993494A1 (de) 2000-04-19
KR20010014359A (ko) 2001-02-26
JP2002510351A (ja) 2002-04-02
EP0993494B1 (de) 2005-01-12
AU737000B2 (en) 2001-08-09
DE69828610T2 (de) 2005-12-01

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings