IN2014DN04773A - - Google Patents

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Publication number
IN2014DN04773A
IN2014DN04773A IN4773DEN2014A IN2014DN04773A IN 2014DN04773 A IN2014DN04773 A IN 2014DN04773A IN 4773DEN2014 A IN4773DEN2014 A IN 4773DEN2014A IN 2014DN04773 A IN2014DN04773 A IN 2014DN04773A
Authority
IN
India
Prior art keywords
particle
uniform
nanoparticies
consist
produced
Prior art date
Application number
Inventor
Guoyi Fu
Mark Watson
Original Assignee
Cristal Usa Inc
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=48280933&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2014DN04773(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cristal Usa Inc filed Critical Cristal Usa Inc
Publication of IN2014DN04773A publication Critical patent/IN2014DN04773A/en

Links

Classifications

    • 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
    • C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
    • C01G23/0536—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing chloride-containing salts
    • C01G23/0538—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing chloride-containing salts in the presence of seeds
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
    • B82B1/00—Nanostructures formed by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
    • B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
    • B82B3/0009—Forming specific nanostructures
    • 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
    • C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
    • 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
    • C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
    • C01G23/0536—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing chloride-containing salts
    • 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
    • C01G23/08—Drying; Calcining ; After treatment of titanium oxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • 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
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C01P2004/34—Spheres hollow
    • 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
    • C01P2004/53—Particles with a specific particle size distribution bimodal 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
    • C01P2006/12—Surface area
    • 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
    • C01P2006/14—Pore volume
    • 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
    • C01P2006/16—Pore diameter
    • 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
    • C01P2006/16—Pore diameter
    • C01P2006/17—Pore diameter distribution
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)

Abstract

Ti0 2 nanoparticies having improved consist ent particle morphology, uniform particle size, and which contain uniform intra-particle pores in the mesopore size range are produced by wet chemical hydrolysis.
IN4773DEN2014 2011-11-16 2012-11-15 IN2014DN04773A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/297,869 US8900705B2 (en) 2011-11-16 2011-11-16 Mesoporous titanium dioxide nanoparticles exhibiting bimodal pore size distributions and process for their production
PCT/US2012/065317 WO2013074812A1 (en) 2011-11-16 2012-11-15 Mesoporous titanium dioxide nanoparticles and process for their production

Publications (1)

Publication Number Publication Date
IN2014DN04773A true IN2014DN04773A (en) 2015-05-15

Family

ID=48280933

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4773DEN2014 IN2014DN04773A (en) 2011-11-16 2012-11-15

Country Status (17)

Country Link
US (2) US8900705B2 (en)
EP (1) EP2780287B1 (en)
JP (1) JP6290786B2 (en)
KR (2) KR102072039B1 (en)
CN (1) CN103998379B (en)
AU (1) AU2012340368B2 (en)
BR (1) BR112014011852B1 (en)
DK (1) DK2780287T3 (en)
ES (1) ES2784157T3 (en)
IN (1) IN2014DN04773A (en)
PL (1) PL2780287T3 (en)
RU (1) RU2615402C2 (en)
SI (1) SI2780287T1 (en)
TW (1) TWI504567B (en)
UA (1) UA115134C2 (en)
WO (1) WO2013074812A1 (en)
ZA (1) ZA201403561B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201418221A (en) 2012-09-14 2014-05-16 Mitsubishi Tanabe Pharma Corp Sulfonamide compound
CN103771511B (en) * 2014-02-20 2015-04-29 安徽工业大学 Preparation method of anatase titanium dioxide nanocrystalline sol
US11223042B2 (en) 2014-03-31 2022-01-11 Tronox Llc Lithium-intercalated titanium dioxide, lithium titanate particles made therefrom, and related methods
EP3250511B1 (en) 2015-01-28 2022-07-06 Brenta S.r.l. Totally-mesoporous zirconia nanoparticles, use and method for producing thereof
WO2016138488A2 (en) 2015-02-26 2016-09-01 The Broad Institute Inc. T cell balance gene expression, compositions of matters and methods of use thereof
KR102561087B1 (en) 2015-03-18 2023-07-27 피너지 엘티디. Metal oxide particles and method for producing the same
DE102016110374A1 (en) * 2016-06-06 2017-12-07 Huntsman P&A Germany Gmbh Titanium dioxide sol, process for its preparation and products derived therefrom
CN107792878B (en) * 2017-10-26 2019-09-13 福州大学 A preparation method of hierarchical structure titanium dioxide (B) and its application in lithium-ion batteries
CN108097181B (en) * 2017-12-19 2020-05-19 东北大学 A kind of method and product of preparing indium oxide shell structure
WO2020170917A1 (en) * 2019-02-19 2020-08-27 昭和電工株式会社 Titanium oxide

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6740312B2 (en) * 1996-02-15 2004-05-25 Rhodia Chimie Titanium dioxide particles
US6399540B1 (en) * 1999-08-12 2002-06-04 Sumitomo Chemical Co., Ltd. Porous titania, catalyst comprising the porous titania
JP2004050091A (en) * 2002-07-22 2004-02-19 Chiyoda Corp Porous titanium oxide for photocatalyst, method for producing the same, and shaped photocatalyst
US7645439B2 (en) * 2003-10-10 2010-01-12 Instituto Mexicano Del Petroleo Nanostructured titanium oxide material and its synthesis procedure
US7416655B2 (en) * 2003-10-10 2008-08-26 Instituto Mexicano Del Petroleo Selective adsorbent material and its use
US20070190324A1 (en) * 2004-08-26 2007-08-16 Toyoharu Hayashi Ultrafine particle of rutile-type titanium oxide
JP4405353B2 (en) * 2004-09-21 2010-01-27 株式会社資生堂 Marimo-like porous titanium oxide with high photocatalytic activity
US7988947B2 (en) 2004-11-23 2011-08-02 E. I. Du Pont De Nemours And Company Mesoporous oxide of titanium
US20060110316A1 (en) 2004-11-23 2006-05-25 Carmine Torardi Mesoporous metal oxide
CN101049555A (en) * 2007-04-16 2007-10-10 武汉理工大学 Fluoride modulated self-conversion method for preparing high active censpheres of titanium dichloride
CN101333002B (en) * 2007-06-27 2010-08-04 中国科学院合肥物质科学研究院 Titanium dioxide nanopowder with special morphology and preparation method thereof
US7763565B2 (en) * 2007-08-31 2010-07-27 Millennium Inorganic Chemicals, Inc. Transparent, stable titanium dioxide sols
KR20090080205A (en) 2008-01-21 2009-07-24 조선대학교산학협력단 Method for manufacturing titania through aging and peptizing, and photoelectrode for dye-sensitized solar cell using same
US8329139B2 (en) * 2008-02-11 2012-12-11 Daunia Solar Cell, S.R.L. Process for the preparation of titanium dioxide with nanometric dimensions and controlled shape
US8685283B2 (en) * 2008-08-29 2014-04-01 Agilent Technologies, Inc. Superficially porous metal oxide particles, methods for making them, and separation devices using them
KR101065804B1 (en) * 2008-09-11 2011-09-19 한국기초과학지원연구원 Method for producing uniform anatase type titanium dioxide nanoparticles
CN101391811B (en) * 2008-11-05 2011-07-20 北京科技大学 Method for preparing high specific surface area titanic oxide
CN101481139A (en) * 2009-02-24 2009-07-15 华东理工大学 Process for producing anatase type ordered dual-porosity titanium dioxide
CN102666390B (en) * 2009-11-05 2014-05-14 新加坡国立大学 Crystalline mesoporous titania and its use in electrochemical devices
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TWI448432B (en) * 2011-12-21 2014-08-11 Univ Nat Cheng Kung Mesoporous titania bead and method for preparing the same

Also Published As

Publication number Publication date
JP2014533650A (en) 2014-12-15
AU2012340368B2 (en) 2016-01-07
UA115134C2 (en) 2017-09-25
EP2780287A1 (en) 2014-09-24
EP2780287B1 (en) 2020-02-12
WO2013074812A1 (en) 2013-05-23
TW201328980A (en) 2013-07-16
CN103998379A (en) 2014-08-20
US20150057151A1 (en) 2015-02-26
KR102072039B1 (en) 2020-01-31
SI2780287T1 (en) 2020-08-31
TWI504567B (en) 2015-10-21
ZA201403561B (en) 2016-02-24
RU2014123687A (en) 2015-12-27
US8900705B2 (en) 2014-12-02
PL2780287T3 (en) 2020-07-27
AU2012340368A1 (en) 2014-05-29
EP2780287A4 (en) 2015-07-08
KR102190185B1 (en) 2020-12-11
ES2784157T3 (en) 2020-09-22
RU2615402C2 (en) 2017-04-04
JP6290786B2 (en) 2018-03-07
DK2780287T3 (en) 2020-03-09
BR112014011852A2 (en) 2017-05-02
BR112014011852B1 (en) 2021-06-29
KR20130054177A (en) 2013-05-24
KR20200015640A (en) 2020-02-12
US9260318B2 (en) 2016-02-16
US20130122298A1 (en) 2013-05-16
CN103998379B (en) 2016-08-24

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