WO2009035019A1 - 二酸化チタン超微粒子及びその製造方法 - Google Patents

二酸化チタン超微粒子及びその製造方法 Download PDF

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Publication number
WO2009035019A1
WO2009035019A1 PCT/JP2008/066383 JP2008066383W WO2009035019A1 WO 2009035019 A1 WO2009035019 A1 WO 2009035019A1 JP 2008066383 W JP2008066383 W JP 2008066383W WO 2009035019 A1 WO2009035019 A1 WO 2009035019A1
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Prior art keywords
ultrafine particles
titanium dioxide
producing
fluid
thin
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PCT/JP2008/066383
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English (en)
French (fr)
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Masakazu Enomura
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M.Technique Co., Ltd.
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Publication date
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Priority to EP08831235A priority Critical patent/EP2204351A4/en
Priority to CN2008801093595A priority patent/CN101808942B/zh
Priority to US12/677,606 priority patent/US8636974B2/en
Priority to JP2009532206A priority patent/JPWO2009035019A1/ja
Publication of WO2009035019A1 publication Critical patent/WO2009035019A1/ja

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/70—Spray-mixers, e.g. for mixing intersecting sheets of material
    • B01F25/74—Spray-mixers, e.g. for mixing intersecting sheets of material with rotating parts, e.g. discs
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
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    • B01F27/271—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator
    • B01F27/2712—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator provided with ribs, ridges or grooves on one surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01F27/271—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator
    • B01F27/2714—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator the relative position of the stator and the rotor, gap in between or gap with the walls being adjustable
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/123—Ultraviolet light
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1887—Stationary reactors having moving elements inside forming a thin film
    • 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
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    • 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
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    • C01G23/047—Titanium dioxide
    • C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
    • C01G23/0532—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing sulfate-containing salts
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    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
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    • C01G23/04—Oxides; Hydroxides
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    • 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
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    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
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    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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    • C09D7/61—Additives non-macromolecular inorganic
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    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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Abstract

　目的に応じて単分散の二酸化チタン超微粒子が作成出来、さらに自己排出性により生成物の詰まりも無く、大きな圧力を必要とせず、また生産性も高い、二酸化チタン超微粒子の製造方法を提供することを課題とするものであって、チタン化合物を含む流体中において析出により二酸化チタン超微粒子を製造するに際して、上記の流体を、近接・離反可能に互いに対向して配設され、少なくとも一方が他方に対して回転する処理用面の間にできる薄膜流体とするものであり、当該薄膜流体中において二酸化チタン超微粒子を析出させる。
PCT/JP2008/066383 2007-09-12 2008-09-11 二酸化チタン超微粒子及びその製造方法 WO2009035019A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08831235A EP2204351A4 (en) 2007-09-12 2008-09-11 ULTRAFINE TITANIUM DIOXIDE PARTICLES AND METHOD FOR PRODUCING ULTRA-FINE PARTICLES
CN2008801093595A CN101808942B (zh) 2007-09-12 2008-09-11 二氧化钛超微粒的制造方法
US12/677,606 US8636974B2 (en) 2007-09-12 2008-09-11 Titanium dioxide superfine particles and method for producing the same
JP2009532206A JPWO2009035019A1 (ja) 2007-09-12 2008-09-11 二酸化チタン超微粒子及びその製造方法

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Application Number Priority Date Filing Date Title
JP2007236241 2007-09-12
JP2007-236241 2007-09-12

Publications (1)

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WO2009035019A1 true WO2009035019A1 (ja) 2009-03-19

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US (1) US8636974B2 (ja)
EP (1) EP2204351A4 (ja)
JP (1) JPWO2009035019A1 (ja)
CN (1) CN101808942B (ja)
WO (1) WO2009035019A1 (ja)

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JP4868558B1 (ja) * 2011-04-28 2012-02-01 エム・テクニック株式会社 酸化物・水酸化物の製造方法
WO2012026579A1 (ja) * 2010-08-26 2012-03-01 エム・テクニック株式会社 単離可能な酸化物微粒子または水酸化物微粒子の製造方法
US20130160843A1 (en) * 2010-05-11 2013-06-27 Bangor University Ultra-low temperature sintering of dye-sensitesed solar cells
CN103880073A (zh) * 2014-03-21 2014-06-25 南京工业大学 一种采用微反应器运用沉淀法制备纳米二氧化钛的方法
EP2578311A4 (en) * 2010-05-25 2015-07-01 M Tech Co Ltd METHOD FOR PRODUCING EXTRACTED SUBSTANCES WITH CONTROLLED QUANTITIES OF DOTING ELEMENTS
US9242922B2 (en) 2011-04-01 2016-01-26 M. Technique Co., Ltd. Method for producing barium titanyl salt and barium titanate
KR101860383B1 (ko) * 2011-03-23 2018-05-23 엠. 테크닉 가부시키가이샤 고효율인 세라믹스 미립자의 제조 방법
EP2428536B1 (en) * 2009-03-03 2019-04-03 M. Technique Co., Ltd. Method of treating surface of fine pigment particles
CN110358329A (zh) * 2019-06-28 2019-10-22 东华大学 一种低成本聚酰胺纤维用钛白粉消光剂及其制备和应用
US11111145B2 (en) 2016-02-02 2021-09-07 M. Technique Co., Ltd. Precise modifying method for fine particle dispersion liquid
WO2022239788A1 (ja) * 2021-05-11 2022-11-17 日揮触媒化成株式会社 ルチル型酸化チタン粒子、分散液、塗膜形成用塗布液、および塗膜付基材

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WO2009008393A1 (ja) * 2007-07-06 2009-01-15 M.Technique Co., Ltd. 強制超薄膜回転式処理法を用いたナノ粒子の製造方法
EP2418015B1 (en) * 2008-11-25 2016-01-06 M. Technique Co., Ltd. Fluid treatment equipment and treatment method
CN102574095B (zh) * 2010-02-26 2015-01-28 M技术株式会社 流体处理装置及处理方法
US9481694B2 (en) * 2010-11-24 2016-11-01 M. Technique Co., Ltd. Solid solution pigment nanoparticles and method for producing solid solution pigment nanoparticles having controlled solid solution ratio
DE102011012504A1 (de) * 2011-02-25 2012-08-30 Rwe Power Ag Verfahren und Vorrichtung zum Homogenisieren einer Mischung von Festbrennstoff in einer Flüssigkeit
US9427891B2 (en) 2011-04-26 2016-08-30 M. Technique Co., Ltd. Method for producing fine particles
KR101912136B1 (ko) * 2011-05-28 2018-10-26 엠. 테크닉 가부시키가이샤 강제 박막식 유체 처리 장치를 사용한 미립자의 생산량 증가 방법
KR101141725B1 (ko) * 2011-11-11 2012-05-03 한국기초과학지원연구원 자외선 및 가시광 영역에서 광활성이 우수한 불순물이 도핑된 이산화티탄 광촉매의 대량 제조방법
CN102635038A (zh) * 2012-03-31 2012-08-15 宁波亚洲浆纸业有限公司 一种抗菌纸板的生产方法
US10344107B2 (en) * 2013-11-14 2019-07-09 North Carolina Central University Electroresponsive technology
CN104151868B (zh) * 2014-07-10 2015-10-28 池州市英派科技有限公司 一种光催化效果增强的改性纳米二氧化钛及其制备方法
EP3191423B1 (en) 2014-09-11 2020-02-12 Pilkington Group Limited Chemical vapour deposition process for depositing a titanium oxide coating
CN105086523A (zh) * 2015-08-21 2015-11-25 攀钢集团攀枝花钢铁研究院有限公司 高分散性二氧化钛颜料的制备方法
CN106115776A (zh) * 2016-06-30 2016-11-16 渤海大学 一种TiO2基线形导电粉体的制备方法
CN109179559B (zh) * 2018-01-17 2022-01-21 赵兴海 一种光催化材料催化降解芳胺废水的方法
CN110013682B (zh) * 2019-05-05 2024-01-26 河北工业大学 一种新型的纳米二氧化钛生产流程控制装置和方法
CN115849438B (zh) * 2022-12-16 2024-06-28 联瑞新材(连云港)有限公司 一种微米级球形金红石型二氧化钛及其微流控制备方法
CN117505005B (zh) * 2024-01-05 2024-03-08 山东金柯工程设计有限公司 一种用于乙醇钠的生产系统

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