DE4222905A1 - Subpigmentäres Titandioxid mit verbesserter Photostabilität - Google Patents

Subpigmentäres Titandioxid mit verbesserter Photostabilität

Info

Publication number
DE4222905A1
DE4222905A1 DE4222905A DE4222905A DE4222905A1 DE 4222905 A1 DE4222905 A1 DE 4222905A1 DE 4222905 A DE4222905 A DE 4222905A DE 4222905 A DE4222905 A DE 4222905A DE 4222905 A1 DE4222905 A1 DE 4222905A1
Authority
DE
Germany
Prior art keywords
titanium dioxide
dopant
mixture
subpigmentary
doping
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Withdrawn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
DE4222905A
Other languages
German (de)
English (en)
Inventor
Lothar Dr Elfenthal
Manfred Kluwig
Rolf Dr Schwind
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.)
Kronos Titan GmbH
Original Assignee
Kronos 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 Kronos Titan GmbH filed Critical Kronos Titan GmbH
Priority to DE4222905A priority Critical patent/DE4222905A1/de
Priority to EP93110645A priority patent/EP0579062B1/de
Priority to DE59303420T priority patent/DE59303420D1/de
Priority to CA002100224A priority patent/CA2100224A1/en
Publication of DE4222905A1 publication Critical patent/DE4222905A1/de
Priority to US08/333,689 priority patent/US5451252A/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Withdrawn legal-status Critical Current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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • C01P2002/52—Solid solutions containing elements as dopants
    • 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
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • 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
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • 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)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
DE4222905A 1992-07-11 1992-07-11 Subpigmentäres Titandioxid mit verbesserter Photostabilität Withdrawn DE4222905A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE4222905A DE4222905A1 (de) 1992-07-11 1992-07-11 Subpigmentäres Titandioxid mit verbesserter Photostabilität
EP93110645A EP0579062B1 (de) 1992-07-11 1993-07-03 Subpigmentäres Titandioxid mit verbesserter Photostabilität
DE59303420T DE59303420D1 (de) 1992-07-11 1993-07-03 Subpigmentäres Titandioxid mit verbesserter Photostabilität
CA002100224A CA2100224A1 (en) 1992-07-11 1993-07-09 Subpigmentary titanium dioxide with improved photostability
US08/333,689 US5451252A (en) 1992-07-11 1994-11-03 Subpigmentary titanium dioxide with improved photostability

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4222905A DE4222905A1 (de) 1992-07-11 1992-07-11 Subpigmentäres Titandioxid mit verbesserter Photostabilität
US8730293A 1993-07-08 1993-07-08
US08/333,689 US5451252A (en) 1992-07-11 1994-11-03 Subpigmentary titanium dioxide with improved photostability

Publications (1)

Publication Number Publication Date
DE4222905A1 true DE4222905A1 (de) 1994-01-13

Family

ID=27203960

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4222905A Withdrawn DE4222905A1 (de) 1992-07-11 1992-07-11 Subpigmentäres Titandioxid mit verbesserter Photostabilität

Country Status (4)

Country Link
US (1) US5451252A (enExample)
EP (1) EP0579062B1 (enExample)
CA (1) CA2100224A1 (enExample)
DE (1) DE4222905A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003068682A1 (de) 2002-02-12 2003-08-21 Itn-Nanovation Gmbh Nanoskaliger rutil oder nanoskaliges oxid sowie verfahren zu dessen herstellung

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997015526A1 (en) * 1995-10-27 1997-05-01 E.I. Du Pont De Nemours And Company Hydrothermal process for making ultrafine metal oxide powders
US6444189B1 (en) * 1998-05-18 2002-09-03 E. I. Du Pont De Nemours And Company Process for making and using titanium oxide particles
GB9811377D0 (en) * 1998-05-27 1998-07-22 Isis Innovations Ltd Compositions
KR100430405B1 (ko) * 1999-04-23 2004-05-03 주식회사 나노 광촉매용 미립 이산화티타늄 분말의 제조방법
US7449166B2 (en) * 1999-09-27 2008-11-11 Showa Denko K.K. Particulate titanium oxide and production process therefor
US6824758B2 (en) * 2000-09-15 2004-11-30 Showa Denko K.K. Particulate titanium oxide and production process therefor
GB9928438D0 (en) * 1999-12-01 2000-01-26 Isis Innovation Compositions
US6653356B2 (en) * 1999-12-13 2003-11-25 Jonathan Sherman Nanoparticulate titanium dioxide coatings, and processes for the production and use thereof
US6706785B1 (en) 2000-02-18 2004-03-16 Rona/Emi Industries, Inc. Methods and compositions related to laser sensitive pigments for laser marking of plastics
US6962946B2 (en) * 2001-11-21 2005-11-08 3M Innovative Properties Company Nanoparticles having a rutile-like crystalline phase and method of preparing same
TW200422260A (en) 2002-11-07 2004-11-01 Sustainable Titania Technology Titania-metal complex and method for preparation thereof, and film forming method using dispersion comprising the complex
US7521039B2 (en) * 2002-11-08 2009-04-21 Millennium Inorganic Chemicals, Inc. Photocatalytic rutile titanium dioxide
EP1581175A2 (en) * 2002-12-24 2005-10-05 Oxonica Limited Sunscreens
GB0312703D0 (en) * 2003-06-03 2003-07-09 Oxonica Ltd Agricultural compositions
ES2428032T3 (es) * 2003-09-30 2013-11-05 The Boeing Company Revestimiento de aplique protector y uso del mismo
US7867621B2 (en) * 2003-09-30 2011-01-11 The Boeing Company Wide area lightning diverter overlay
DE102004012135A1 (de) * 2004-03-12 2005-09-29 Beiersdorf Ag Zubereitung gegen gerötete Haut
EP1979421A2 (de) * 2006-01-30 2008-10-15 Kronos International, Inc. TITANDIOXID-PIGMENTPARTIKEL MIT DOTIERTER DICHTER SiO2-HÜLLE UND VERFAHREN ZUR HERSTELLUNG
DE102006029284A1 (de) * 2006-06-23 2007-12-27 Kronos International, Inc. Verfahren zur Identifizierung und Verifizierung von Titandioxid-Pigmentpartikel enthaltenden Produkten
CN102070953B (zh) * 2009-11-19 2013-07-17 江南大学 一种光敏化纳米氧化钛溶胶喷墨墨水
SI23501A (sl) * 2010-10-25 2012-04-30 CINKARNA Metalurško kemiÄŤna industrija Celje, d.d. Postopek za pridobivanje nanodelcev anatasa visoke specifične površine in sferične morfologije
TWI613261B (zh) * 2012-06-29 2018-02-01 克洛諾斯國際有限公司 將無機色素粒子作表面處理的方法
ES2539624B2 (es) * 2013-06-05 2016-01-04 Universidad De Alicante Procedimiento para la síntesis de titanias funcionalizadas in situ y el uso de las mismas

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE888292C (de) * 1937-07-27 1953-08-31 Titan Gmbh Herstellung von Titanpigmenten
DE703182C (de) * 1938-06-23 1941-03-03 Titan Gmbh Herstellung von Titanpigmenten
GB516369A (en) * 1938-06-23 1940-01-01 British Titan Products Improvements in or relating to the manufacture of titanium pigments
FR865801A (fr) * 1939-05-24 1941-06-05 Titan Co Procédé de fabrication de pigments de titane
US2297523A (en) * 1941-10-14 1942-09-29 American Zirconium Corp Titanium dixoide pigment and method of making same
US3214283A (en) * 1962-12-31 1965-10-26 American Cyanamid Co Photochromic cement
DE1467482A1 (de) * 1965-12-18 1969-11-27 Pigment Chemie Gmbh Verfahren zur Herstellung eines fuer die Mattierung von Spinnfasern geeigneten Anatas-Pigmentes
DE2451042C2 (de) * 1974-10-26 1982-07-08 Bayer Ag, 5090 Leverkusen Anorganische Pigmente auf Pseudobrookit-Titandioxid-Basis
DE2545243A1 (de) * 1975-10-09 1977-04-21 Metallgesellschaft Ag Verfahren zur herstellung eines lichtbestaendigen titandioxid-pigments
EP0025583B1 (en) * 1979-09-14 1982-11-24 Mitsubishi Materials Corporation Electroconductive powder and process for production thereof
SU1134585A1 (ru) * 1983-02-09 1985-01-15 Предприятие П/Я Г-4855 Способ получени пигментного диоксида титана
US4753829A (en) * 1986-11-19 1988-06-28 Basf Corporation Opalescent automotive paint compositions containing microtitanium dioxide pigment
JPH02194064A (ja) * 1989-01-20 1990-07-31 Teika Corp アンチモン含有微粒子二酸化チタン粉末
FI89900C (fi) * 1990-03-01 1993-12-10 Kemira Oy Nytt framstaellningsfoerfarande av titandioxid
DE4105345A1 (de) * 1991-02-21 1992-08-27 Kronos Int Inc Verfahren zur herstellung von feinteiligem titandioxid und feinteiliges titandioxid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003068682A1 (de) 2002-02-12 2003-08-21 Itn-Nanovation Gmbh Nanoskaliger rutil oder nanoskaliges oxid sowie verfahren zu dessen herstellung

Also Published As

Publication number Publication date
EP0579062A2 (de) 1994-01-19
US5451252A (en) 1995-09-19
EP0579062B1 (de) 1996-08-14
CA2100224A1 (en) 1994-01-12
EP0579062A3 (enExample) 1994-08-03

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee