TWI809870B - 氧化鈦粒子及其製造方法 - Google Patents

氧化鈦粒子及其製造方法 Download PDF

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Publication number
TWI809870B
TWI809870B TW111118055A TW111118055A TWI809870B TW I809870 B TWI809870 B TW I809870B TW 111118055 A TW111118055 A TW 111118055A TW 111118055 A TW111118055 A TW 111118055A TW I809870 B TWI809870 B TW I809870B
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TW
Taiwan
Prior art keywords
titanium oxide
reaction tube
oxide particles
blowing
sem
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TW111118055A
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English (en)
Chinese (zh)
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TW202300458A (zh
Inventor
古本祥康
鹿山進
小古井久雄
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日商昭和電工股份有限公司
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    • 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
    • C01G23/07—Producing by vapour phase processes, e.g. halide oxidation
    • C01G23/075—Evacuation and cooling of the gaseous suspension containing the oxide; Desacidification and elimination of gases occluded in the separated oxide
    • 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
    • C01G23/07—Producing by vapour phase processes, e.g. halide oxidation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • 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
    • 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
    • C01P2004/45—Aggregated particles or particles with an intergrown morphology
    • 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
    • C01P2004/54—Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
    • 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
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • 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
    • C01P2006/40—Electric properties
    • 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
    • C01P2006/80—Compositional purity

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Glanulating (AREA)
TW111118055A 2021-05-17 2022-05-13 氧化鈦粒子及其製造方法 TWI809870B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021083292 2021-05-17
JP2021-083292 2021-05-17

Publications (2)

Publication Number Publication Date
TW202300458A TW202300458A (zh) 2023-01-01
TWI809870B true TWI809870B (zh) 2023-07-21

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TW111118055A TWI809870B (zh) 2021-05-17 2022-05-13 氧化鈦粒子及其製造方法

Country Status (7)

Country Link
US (1) US20240239683A1 (https=)
EP (1) EP4342849A4 (https=)
JP (3) JP7754162B2 (https=)
KR (1) KR20230133915A (https=)
CN (1) CN117295692A (https=)
TW (1) TWI809870B (https=)
WO (1) WO2022244620A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7831457B2 (ja) 2023-10-10 2026-03-17 株式会社レゾナック 酸化チタン粒子及びその製造方法
JP7838557B2 (ja) * 2023-10-10 2026-04-01 株式会社レゾナック 酸化チタン粒子及びその製造方法
JP7704322B1 (ja) * 2024-12-27 2025-07-08 株式会社レゾナック 酸化チタン粒子及びその製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025919B1 (https=) * 1970-10-20 1975-08-27
CN1703372A (zh) * 2002-03-06 2005-11-30 昭和电工株式会社 具有低氯和低金红石含量的超细微粒氧化钛及其生产方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1097764A (en) * 1965-03-18 1968-01-03 British Titan Products Oxide process
JPS518192A (en) * 1974-07-11 1976-01-22 Nippon Mining Co Nisankachitanno seizoho
JP4027249B2 (ja) 2002-03-06 2007-12-26 昭和電工株式会社 低ハロゲン低ルチル型超微粒子酸化チタン及びその製造方法
US20090014062A1 (en) * 2004-01-22 2009-01-15 Showa Denko K.K. Metal Oxide Dispersion, Metal Oxide Electrode Film, and Dye Sensitized Solar Cell
JP2005209877A (ja) 2004-01-22 2005-08-04 Meiko:Kk 多層回路基板の製造方法
EP1740660B1 (en) * 2004-04-26 2011-12-21 Showa Denko K.K. Coating material and use thereof
TWI314919B (en) 2005-02-28 2009-09-21 Showa Denko Kk Fine particulate titanium dioxide, and production process and uses thereof
JP5275090B2 (ja) * 2009-03-06 2013-08-28 東邦チタニウム株式会社 微粒子酸化チタン粉末の製造方法
JP5895557B2 (ja) 2012-01-26 2016-03-30 堺化学工業株式会社 粒子状組成物、粒子状組成物の製造方法、及び、粒子状組成物分散体
JP2013234102A (ja) 2012-05-10 2013-11-21 Tanaka Chemical Corp チタン酸化物及びその製造方法、チタン酸リチウム及びその製造方法、並びにリチウム電池
JP6243649B2 (ja) * 2013-07-30 2017-12-06 昭和電工株式会社 酸化チタン粒子及びその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025919B1 (https=) * 1970-10-20 1975-08-27
CN1703372A (zh) * 2002-03-06 2005-11-30 昭和电工株式会社 具有低氯和低金红石含量的超细微粒氧化钛及其生产方法

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Publication number Publication date
TW202300458A (zh) 2023-01-01
WO2022244620A1 (ja) 2022-11-24
JP7754162B2 (ja) 2025-10-15
EP4342849A4 (en) 2025-11-05
JP2025106429A (ja) 2025-07-15
CN117295692A (zh) 2023-12-26
JP2025106428A (ja) 2025-07-15
EP4342849A1 (en) 2024-03-27
JPWO2022244620A1 (https=) 2022-11-24
KR20230133915A (ko) 2023-09-19
US20240239683A1 (en) 2024-07-18
JP7732612B2 (ja) 2025-09-02

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