FI124294B - Menetelmä hyvin dispergoituvan mikrokiteisen titaanidioksidituotteen valmistamiseksi, tuote ja sen käyttö - Google Patents

Menetelmä hyvin dispergoituvan mikrokiteisen titaanidioksidituotteen valmistamiseksi, tuote ja sen käyttö Download PDF

Info

Publication number
FI124294B
FI124294B FI20070618A FI20070618A FI124294B FI 124294 B FI124294 B FI 124294B FI 20070618 A FI20070618 A FI 20070618A FI 20070618 A FI20070618 A FI 20070618A FI 124294 B FI124294 B FI 124294B
Authority
FI
Finland
Prior art keywords
titanium dioxide
product
process according
less
titanium oxide
Prior art date
Application number
FI20070618A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20070618L (fi
FI20070618A0 (fi
Inventor
Riitta Linho
Visa Vehmanen
Ralf-Johan Lamminmäki
Esa Latva-Nirva
Johanna Niinimäki
Original Assignee
Sachtleben Pigments Oy
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 Sachtleben Pigments Oy filed Critical Sachtleben Pigments Oy
Priority to FI20070618A priority Critical patent/FI124294B/fi
Publication of FI20070618A0 publication Critical patent/FI20070618A0/fi
Priority to BRPI0815556A priority patent/BRPI0815556B1/pt
Priority to JP2010520605A priority patent/JP5351892B2/ja
Priority to US12/673,360 priority patent/US8182602B2/en
Priority to PCT/FI2008/050466 priority patent/WO2009022061A2/en
Priority to AT08787739T priority patent/ATE554053T1/de
Priority to EP08787739A priority patent/EP2178798B1/en
Publication of FI20070618L publication Critical patent/FI20070618L/fi
Application granted granted Critical
Publication of FI124294B publication Critical patent/FI124294B/fi

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT 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
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/36Compounds of titanium
    • C09C1/3607Titanium dioxide
    • C09C1/3653Treatment with inorganic compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00Compounds of titanium
    • C01G23/04Oxides; Hydroxides
    • C01G23/047Titanium dioxide
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00Compounds of titanium
    • C01G23/04Oxides; Hydroxides
    • C01G23/047Titanium dioxide
    • C01G23/053Producing by wet processes, e.g. hydrolysing titanium salts
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT 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
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/36Compounds of titanium
    • C09C1/3607Titanium dioxide
    • C09C1/3615Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
    • C09C1/3623Grinding
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT 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
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/36Compounds of titanium
    • C09C1/3607Titanium dioxide
    • C09C1/3615Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
    • C09C1/363Drying, calcination
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT 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
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/36Compounds of titanium
    • C09C1/3607Titanium dioxide
    • C09C1/3653Treatment with inorganic compounds
    • C09C1/3661Coating
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT 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
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/36Compounds of titanium
    • C09C1/3607Titanium dioxide
    • C09C1/3669Treatment with low-molecular organic compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D15/00Woodstains
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/29Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for multicolour effects
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • C09D7/62Additives non-macromolecular inorganic modified by treatment with other compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/66Additives characterised by particle size
    • C09D7/67Particle size smaller than 100 nm
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/30Three-dimensional structures
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/50Solid solutions
    • C01P2002/52Solid solutions containing elements as dopants
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/01Particle morphology depicted by an image
    • C01P2004/04Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/51Particles with a specific particle size distribution
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/62Submicrometer sized, i.e. from 0.1-1 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/64Nanometer sized, i.e. from 1-100 nanometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/80Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C01P2004/84Particles 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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/12Surface area
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/60Optical properties, e.g. expressed in CIELAB-values
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/60Optical properties, e.g. expressed in CIELAB-values
    • C01P2006/64Optical properties, e.g. expressed in CIELAB-values b* (yellow-blue axis)
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Cosmetics (AREA)
  • Paints Or Removers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FI20070618A 2007-08-16 2007-08-16 Menetelmä hyvin dispergoituvan mikrokiteisen titaanidioksidituotteen valmistamiseksi, tuote ja sen käyttö FI124294B (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20070618A FI124294B (fi) 2007-08-16 2007-08-16 Menetelmä hyvin dispergoituvan mikrokiteisen titaanidioksidituotteen valmistamiseksi, tuote ja sen käyttö
BRPI0815556A BRPI0815556B1 (pt) 2007-08-16 2008-08-15 método de preparação de um produto de dióxido de titânio microcristalino de boa dispersibilidade, produto de dióxido de titânio, tinta de efeito e composição de laca de madeira contendo o referido produto
JP2010520605A JP5351892B2 (ja) 2007-08-16 2008-08-15 分散良好な微結晶二酸化チタン生成物の調製方法、その生成物、およびその使用
US12/673,360 US8182602B2 (en) 2007-08-16 2008-08-15 Method of preparing a well-dispersable microcrystalline titanium dioxide product, the product, and the use thereof
PCT/FI2008/050466 WO2009022061A2 (en) 2007-08-16 2008-08-15 Method of preparing a well-dispersable microcrystalline titanium dioxide product, the product, and the use thereof
AT08787739T ATE554053T1 (de) 2007-08-16 2008-08-15 Verfahren zur herstellung eines gut dispergierbaren mikrokristallinen titandioxid- produkts
EP08787739A EP2178798B1 (en) 2007-08-16 2008-08-15 Method of preparing a well-dispersable microcrystalline titanium dioxide product

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20070618A FI124294B (fi) 2007-08-16 2007-08-16 Menetelmä hyvin dispergoituvan mikrokiteisen titaanidioksidituotteen valmistamiseksi, tuote ja sen käyttö
FI20070618 2007-08-16

Publications (3)

Publication Number Publication Date
FI20070618A0 FI20070618A0 (fi) 2007-08-16
FI20070618L FI20070618L (fi) 2009-02-17
FI124294B true FI124294B (fi) 2014-06-13

Family

ID=38468687

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20070618A FI124294B (fi) 2007-08-16 2007-08-16 Menetelmä hyvin dispergoituvan mikrokiteisen titaanidioksidituotteen valmistamiseksi, tuote ja sen käyttö

Country Status (7)

Country Link
US (1) US8182602B2 (https=)
EP (1) EP2178798B1 (https=)
JP (1) JP5351892B2 (https=)
AT (1) ATE554053T1 (https=)
BR (1) BRPI0815556B1 (https=)
FI (1) FI124294B (https=)
WO (1) WO2009022061A2 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI122244B (fi) * 2008-07-07 2011-10-31 Sachtleben Pigments Oy Menetelmä pienikiteisen rutiilimuotoisen titaanioksidin valmistamiseksi ja menetelmällä valmistettu tuote
SG188222A1 (en) * 2010-08-17 2013-04-30 Sakai Chemical Industry Co Process for producing dispersion of particles of rutile titanium oxide
CN102580713B (zh) * 2012-01-18 2013-09-18 常州大学 一种二氧化钛/硅酸盐矿物纳米复合材料的制备方法
CN105038327A (zh) * 2014-11-26 2015-11-11 安徽池州博源非金属矿研发中心有限公司 一种白云石复合钛白粉的制备方法
US10703913B2 (en) 2015-12-25 2020-07-07 Shiseido Company, Ltd. Titanium dioxide powder and cosmetic formulated therewith
TW201805370A (zh) 2016-03-29 2018-02-16 亨茲曼P&A芬蘭股份有限公司 處理二氧化鈦顆粒之方法、二氧化鈦顆粒及其用途
CN106018294B (zh) * 2016-06-22 2019-07-26 攀钢集团攀枝花钢铁研究院有限公司 一种检测纳米二氧化钛随角异色性能的方法
JP6939767B2 (ja) 2018-12-27 2021-09-22 Jfeスチール株式会社 方向性電磁鋼板用焼鈍分離剤および方向性電磁鋼板の製造方法
JP6939766B2 (ja) * 2018-12-27 2021-09-22 Jfeスチール株式会社 方向性電磁鋼板用焼鈍分離剤および方向性電磁鋼板の製造方法
EP3705182A4 (en) 2019-01-22 2021-01-27 Chengdu Qianlijin Technological Innovation Co. Ltd Method for producing self-fitting nano-catalyst sewage treatment agent
CN113387383B (zh) * 2021-05-24 2022-10-28 龙佰四川钛业有限公司 一种高流动性钛白粉闪干料的生产方法
CN116376327A (zh) * 2023-04-07 2023-07-04 龙佰四川钛业有限公司 一种极低含水量钛白粉生产工艺
CN117089226B (zh) * 2023-10-17 2024-02-02 成都先进金属材料产业技术研究院股份有限公司 一种提高涂料用钛白粉耐候性的包膜方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2448683A (en) * 1944-02-09 1948-09-07 Du Pont Titanium oxide production
CA962142A (en) * 1971-06-07 1975-02-04 Canadian Titanium Pigments Limited Ultra-violet screener
FI57124C (fi) 1978-04-19 1980-06-10 Kemira Oy Ytbelagt titandioxidpigment och foerfarande foer dess framstaellning
FI62130C (fi) * 1980-07-18 1982-11-10 Kemira Oy Ytbelagt titandioxidpigment och foerfarande foer framstaellning daerav
US4753829A (en) 1986-11-19 1988-06-28 Basf Corporation Opalescent automotive paint compositions containing microtitanium dioxide pigment
FI89900C (fi) 1990-03-01 1993-12-10 Kemira Oy Nytt framstaellningsfoerfarande av titandioxid
JP4084463B2 (ja) * 1998-06-05 2008-04-30 道雄 松村 光触媒用酸化チタン粉末
US6440383B1 (en) 1999-06-24 2002-08-27 Altair Nanomaterials Inc. Processing aqueous titanium chloride solutions to ultrafine titanium dioxide
US6528568B2 (en) 2001-02-23 2003-03-04 Millennium Inorganic Chemicals, Inc. Method for manufacturing high opacity, durable pigment
DE10205920A1 (de) 2002-02-12 2003-08-21 Itn Nanovation Gmbh Nanoskaliger Rutil, sowie Verfahren zu dessen Herstellung
US20050232851A1 (en) 2003-11-13 2005-10-20 Jan Prochazka Process to make rutile pigment from aqueous titanium solutions
JP2005187543A (ja) 2003-12-24 2005-07-14 Kansai Paint Co Ltd 熱硬化型メタリック粉体塗料組成物及びメタリック粉体塗膜形成方法
FI117754B (fi) * 2004-02-06 2007-02-15 Kemira Pigments Oy Titaanidioksidituote, sen valmistusmenetelmä ja käyttö fotokatalyyttinä
KR100977349B1 (ko) * 2005-09-30 2010-08-20 사까이가가꾸고오교가부시끼가이샤 루틸형 미립자 산화티탄의 제조 방법

Also Published As

Publication number Publication date
US20110192322A1 (en) 2011-08-11
WO2009022061A2 (en) 2009-02-19
BRPI0815556A2 (pt) 2015-02-18
ATE554053T1 (de) 2012-05-15
BRPI0815556A8 (pt) 2018-04-03
JP2010536689A (ja) 2010-12-02
BRPI0815556B1 (pt) 2018-10-30
EP2178798A2 (en) 2010-04-28
WO2009022061A3 (en) 2009-09-11
FI20070618L (fi) 2009-02-17
EP2178798B1 (en) 2012-04-18
JP5351892B2 (ja) 2013-11-27
FI20070618A0 (fi) 2007-08-16
US8182602B2 (en) 2012-05-22

Similar Documents

Publication Publication Date Title
FI124294B (fi) Menetelmä hyvin dispergoituvan mikrokiteisen titaanidioksidituotteen valmistamiseksi, tuote ja sen käyttö
FI89900B (fi) Nytt framstaellningsfoerfarande av titandioxid
JP5363459B2 (ja) 共沈された混合酸化物で処理された二酸化チタン顔料の製法
US8454932B2 (en) Titanium dioxide nanoparticles
US7763232B2 (en) Methods for production of titanium oxide particles, and particles and preparations produced thereby
CN105017813A (zh) 金红石型钛白粉的生产方法
FI122244B (fi) Menetelmä pienikiteisen rutiilimuotoisen titaanioksidin valmistamiseksi ja menetelmällä valmistettu tuote
KR102549040B1 (ko) 광활성이 억제된 루타일 TiO2 분말 및 그 제조방법
TW201805370A (zh) 處理二氧化鈦顆粒之方法、二氧化鈦顆粒及其用途
Gleń et al. Photostability and optical properties of modified titanium dioxide.
Rahmati et al. Photocatalytic degradation of Direct Red 16 dye under visible light irradiation using Fe-doped TiO2/Al2O3 nanocatalyst: experimental design and optimization using a central composite design
RU2575026C1 (ru) Способ получения кристаллического диоксида титана в структурной модификации анатаз
WO2014209966A1 (en) Surface coated pigment particles

Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: SACHTLEBEN PIGMENTS OY

FG Patent granted

Ref document number: 124294

Country of ref document: FI

Kind code of ref document: B

MM Patent lapsed