ES2071911T3 - Un metodo nuevo de preparacion del dioxido de titanio. - Google Patents

Un metodo nuevo de preparacion del dioxido de titanio.

Info

Publication number
ES2071911T3
ES2071911T3 ES91301183T ES91301183T ES2071911T3 ES 2071911 T3 ES2071911 T3 ES 2071911T3 ES 91301183 T ES91301183 T ES 91301183T ES 91301183 T ES91301183 T ES 91301183T ES 2071911 T3 ES2071911 T3 ES 2071911T3
Authority
ES
Spain
Prior art keywords
titanium dioxide
treated
base
acid
preparation
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
ES91301183T
Other languages
English (en)
Inventor
Saila Karvinen
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.)
Kemira Oyj
Original Assignee
Kemira Oyj
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 Kemira Oyj filed Critical Kemira Oyj
Application granted granted Critical
Publication of ES2071911T3 publication Critical patent/ES2071911T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • 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
    • 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, treatment with ultrasonic vibrations
    • C09C3/043—Drying, calcination
    • 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
    • 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
    • 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
    • C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/84—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by UV- or VIS- data
    • 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
    • C01P2004/52—Particles with a specific particle size distribution highly monodisperse 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Cosmetics (AREA)

Abstract

LA INVENCION SE REFIERE A UN METODO PARA PREPARAR DIOXIDO DE TITANIO CRISTALINO, EN EL QUE: A) EL HIDRATO DE DIOXIDO DE TITANIO SOLIDO SE TRATA CON UNA BASE, B) EL PRECIPITADO TRATADO CON LA BASE SE TRATARA TAMBIEN CON ACIDO HIDROCLORHIDRICO, Y C) EL PRECIPITADO TRATADO CON LA BASE Y CON EL ACIDO SE NEUTRALIZA. SE HA TOMADO EN CONSIDERACION QUE LOS CRISTALES DE RUTILIO UTILIZABLES, UN TAMAÑO DE CRISTAL MAS APROPIADO Y UNA DISTRIBUCION DE TAMAÑO DE CRISTALES Y QUE LOS QUIMICOS PUEDEN SALVARSE Y EL CONTENIDO FINAL DEL ACIDO HIDROCLORHIDRICO DE LA ETAPA A) SE AJUSTA A UN VALOR INFERIOR QUE EL QUE SE UTILIZA NORMALMENTE, ALREDEDOR DE 8 A 25 G/LITRO, PARA LA PRECIPITACION DE DIOXIDO DE TITANIO MICROCRISTALINO. DONDE LA NEUTRALIZACION DE LA ETAPA C) PUEDE EFECTUARSE TAMBIEN ELEVANDO EL PH A SU MAYOR VALOR QUE NORMALMENTE, POR EJ: EL VALOR ALREDEDOR DE 4.0 A 6.0.
ES91301183T 1990-03-01 1991-02-13 Un metodo nuevo de preparacion del dioxido de titanio. Expired - Lifetime ES2071911T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI901053A FI89900C (fi) 1990-03-01 1990-03-01 Nytt framstaellningsfoerfarande av titandioxid

Publications (1)

Publication Number Publication Date
ES2071911T3 true ES2071911T3 (es) 1995-07-01

Family

ID=8529973

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91301183T Expired - Lifetime ES2071911T3 (es) 1990-03-01 1991-02-13 Un metodo nuevo de preparacion del dioxido de titanio.

Country Status (8)

Country Link
US (1) US5443811A (es)
EP (1) EP0444798B1 (es)
JP (1) JPH0676215B2 (es)
AU (1) AU632663B2 (es)
DE (1) DE69109519T2 (es)
ES (1) ES2071911T3 (es)
FI (1) FI89900C (es)
NO (1) NO303906B1 (es)

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Publication number Priority date Publication date Assignee Title
JP3053667B2 (ja) * 1991-06-10 2000-06-19 株式会社資生堂 ホトクロミック性紫外線遮蔽粉体及びその製造方法、皮膚外用剤
DE4222905A1 (de) * 1992-07-11 1994-01-13 Kronos Titan Gmbh Subpigmentäres Titandioxid mit verbesserter Photostabilität
DE69411662T2 (de) * 1993-10-22 1998-12-24 Ishihara Sangyo Kaisha Dendrit- oder sternförmige Titandioxid-Mikropartikel und Verfahren zur seiner Herstellung
US5332433A (en) * 1993-11-24 1994-07-26 Kerr-Mcgee Chemical Corporation Titanium dioxide dispersibility
WO1997015526A1 (en) * 1995-10-27 1997-05-01 E.I. Du Pont De Nemours And Company Hydrothermal process for making ultrafine metal oxide powders
DE19543204C2 (de) 1995-11-20 1997-09-18 Bayer Ag Verfahren zur Herstellung von nanodispersem Titandioxid und seine Verwendung
EP1052224B2 (en) * 1996-08-30 2014-02-12 Showa Denko K.K. Particles, aqueous dispersion and film of titanium oxide, and preparation thereof
US6099798A (en) * 1997-10-31 2000-08-08 Nanogram Corp. Ultraviolet light block and photocatalytic materials
US7226966B2 (en) 2001-08-03 2007-06-05 Nanogram Corporation Structures incorporating polymer-inorganic particle blends
US7384680B2 (en) 1997-07-21 2008-06-10 Nanogram Corporation Nanoparticle-based power coatings and corresponding structures
US6290735B1 (en) * 1997-10-31 2001-09-18 Nanogram Corporation Abrasive particles for surface polishing
US6387531B1 (en) 1998-07-27 2002-05-14 Nanogram Corporation Metal (silicon) oxide/carbon composite particles
AUPP355798A0 (en) * 1998-05-15 1998-06-11 University Of Western Australia, The Process for the production of ultrafine powders
KR100277164B1 (ko) * 1998-07-16 2001-01-15 장인순 저온균질침전법을이용한사염화티타늄수용액으로부터의결정성tio₂초미립분말의제조방법
EP1160275A4 (en) * 1998-07-17 2002-03-20 Daikin Ind Ltd CROSSLINKABLE ELASTOMERIC COMPOSITION, SEALING MATERIAL PRODUCED FROM THIS COMPOSITION, AND ASSOCIATED FILLER FOR USE THEREOF
US6528568B2 (en) 2001-02-23 2003-03-04 Millennium Inorganic Chemicals, Inc. Method for manufacturing high opacity, durable pigment
CA2478430C (en) * 2002-03-06 2009-04-28 F. Hoffmann-La Roche Ag Modified oxidic nano-particle with hydrophobic inclusions, method for the production and use of said particle
US7521039B2 (en) 2002-11-08 2009-04-21 Millennium Inorganic Chemicals, Inc. Photocatalytic rutile titanium dioxide
WO2006023644A2 (en) * 2004-08-20 2006-03-02 3M Innovative Properties Company Transdermal drug delivery device with translucent protective film
WO2007039953A1 (ja) 2005-09-30 2007-04-12 Sakai Chemical Industry Co., Ltd. ルチル型微粒子酸化チタンの製造方法
US20080305133A1 (en) 2005-12-09 2008-12-11 Dsm Ip Assets B.V. Novel Cosmetic or Dermatological Combinations Comprising Modified Titanium Dioxide Particles
US7972691B2 (en) * 2006-12-22 2011-07-05 Nanogram Corporation Composites of polymers and metal/metalloid oxide nanoparticles and methods for forming these composites
US8119233B2 (en) * 2007-02-17 2012-02-21 Nanogram Corporation Functional composites, functional inks and applications thereof
FI124294B (fi) * 2007-08-16 2014-06-13 Sachtleben Pigments Oy Menetelmä hyvin dispergoituvan mikrokiteisen titaanidioksidituotteen valmistamiseksi, tuote ja sen käyttö
EP2123606A1 (en) 2008-05-19 2009-11-25 Kemira Pigments Oy Ultrafine titanium dioxide nanoparticles and dispersions thereof
FI122244B (fi) 2008-07-07 2011-10-31 Sachtleben Pigments Oy Menetelmä pienikiteisen rutiilimuotoisen titaanioksidin valmistamiseksi ja menetelmällä valmistettu tuote
US8840814B2 (en) 2008-11-04 2014-09-23 Sachtleben Pigments Oy Process of preparing alkali metal titanates
PL2358641T3 (pl) * 2008-11-04 2014-11-28 Sachtleben Pigments Oy Sposób wytwarzania tytanianów
CN102272218B (zh) 2009-01-08 2014-07-16 纳克公司 聚硅氧烷聚合物与无机纳米颗粒的复合物
SI23218A (sl) * 2009-11-04 2011-05-31 CINKARNA Metalurško kemična industrija Celje, d.d. Nanodelci rutila in postopek sinteze za pridobivanje nanodelcev rutila
KR101771754B1 (ko) 2009-11-18 2017-08-25 디에스엠 아이피 어셋츠 비.브이. 국소용 조성물
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
CN104549204B (zh) * 2014-12-23 2017-02-22 中国科学院宁波材料技术与工程研究所 一种二氧化钛/碳纳微米球粉体的制备方法及其应用
CN108473336B (zh) * 2015-12-25 2021-01-26 株式会社资生堂 二氧化钛粉体和配合有其的化妆品
BR112018069675A2 (pt) 2016-03-29 2019-02-05 Venator Germany Gmbh método para tratar partículas de dióxido de titânio, uma partícula de dióxido de titânio e usos do mesmo
WO2019076790A1 (en) 2017-10-17 2019-04-25 Venator P&A Finland Oy PROCESS FOR PRODUCING COATED TITANIUM DIOXIDE PARTICLES, COATED TITANIUM DIOXIDE PARTICLES, AND PRODUCTS COMPRISING SAID PARTICLES
CN108002435B (zh) * 2017-12-14 2019-12-06 四川龙蟒钛业股份有限公司 一种提高硫酸法钛白粉生产质量的方法

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DE381790C (de) * 1923-09-24 Westinghouse Electric & Mfg Co Triebgehaeuse
US2494492A (en) * 1942-01-31 1950-01-10 American Cyanamid Co Production of rutile titanium dioxide
US2480869A (en) * 1943-12-30 1949-09-06 Max J Mayer Seed for production of titanium dioxide and process of making same
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
US4166147A (en) * 1973-04-16 1979-08-28 Minnesota Mining And Manufacturing Company Shaped and fired articles of tio2
DE2817551C2 (de) * 1978-04-21 1984-07-19 Kronos Titan-Gesellschaft Mbh, 5090 Leverkusen Titandioxidhydrat mit besonderer Struktur sowie seine Herstellung
FI62130C (fi) * 1980-07-18 1982-11-10 Kemira Oy Ytbelagt titandioxidpigment och foerfarande foer framstaellning daerav
US4605631A (en) * 1984-03-19 1986-08-12 Norton Company Advanced preparation of ceramic powders
GB8712752D0 (en) * 1987-05-30 1987-07-01 Tioxide Group Plc Particulate material

Also Published As

Publication number Publication date
NO910766L (no) 1991-09-02
NO910766D0 (no) 1991-02-27
FI901053A (fi) 1991-09-02
NO303906B1 (no) 1998-09-21
JPH0676215B2 (ja) 1994-09-28
EP0444798A2 (en) 1991-09-04
FI89900B (fi) 1993-08-31
DE69109519D1 (de) 1995-06-14
US5443811A (en) 1995-08-22
AU632663B2 (en) 1993-01-07
FI89900C (fi) 1993-12-10
AU7101591A (en) 1991-09-05
FI901053A0 (fi) 1990-03-01
EP0444798B1 (en) 1995-05-10
EP0444798A3 (en) 1992-02-26
JPH04214030A (ja) 1992-08-05
DE69109519T2 (de) 1995-09-21

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