KR20230133915A - 산화티타늄 입자 및 그 제조 방법 - Google Patents

산화티타늄 입자 및 그 제조 방법 Download PDF

Info

Publication number
KR20230133915A
KR20230133915A KR1020237029296A KR20237029296A KR20230133915A KR 20230133915 A KR20230133915 A KR 20230133915A KR 1020237029296 A KR1020237029296 A KR 1020237029296A KR 20237029296 A KR20237029296 A KR 20237029296A KR 20230133915 A KR20230133915 A KR 20230133915A
Authority
KR
South Korea
Prior art keywords
titanium oxide
oxide particles
reaction tube
less
particles
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.)
Pending
Application number
KR1020237029296A
Other languages
English (en)
Korean (ko)
Inventor
요시야스 후루모토
스스무 카야마
히사오 코고이
Original Assignee
가부시끼가이샤 레조낙
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 가부시끼가이샤 레조낙 filed Critical 가부시끼가이샤 레조낙
Publication of KR20230133915A publication Critical patent/KR20230133915A/ko
Pending legal-status Critical Current

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
    • C01G23/07—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

Landscapes

  • 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)
KR1020237029296A 2021-05-17 2022-04-28 산화티타늄 입자 및 그 제조 방법 Pending KR20230133915A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021083292 2021-05-17
JPJP-P-2021-083292 2021-05-17
PCT/JP2022/019383 WO2022244620A1 (ja) 2021-05-17 2022-04-28 酸化チタン粒子及びその製造方法

Publications (1)

Publication Number Publication Date
KR20230133915A true KR20230133915A (ko) 2023-09-19

Family

ID=84140621

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237029296A Pending KR20230133915A (ko) 2021-05-17 2022-04-28 산화티타늄 입자 및 그 제조 방법

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
JP2005209877A (ja) 2004-01-22 2005-08-04 Meiko:Kk 多層回路基板の製造方法
JP2006265094A (ja) 2005-02-28 2006-10-05 Showa Denko Kk 微粒子二酸化チタンおよびその製造方法ならびにその用途

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
JPS5025919B1 (https=) * 1970-10-20 1975-08-27
JPS518192A (en) * 1974-07-11 1976-01-22 Nippon Mining Co Nisankachitanno seizoho
CN1318308C (zh) * 2002-03-06 2007-05-30 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
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
EP1740660B1 (en) * 2004-04-26 2011-12-21 Showa Denko K.K. Coating material and use 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
JP2005209877A (ja) 2004-01-22 2005-08-04 Meiko:Kk 多層回路基板の製造方法
JP2006265094A (ja) 2005-02-28 2006-10-05 Showa Denko Kk 微粒子二酸化チタンおよびその製造方法ならびにその用途

Also Published As

Publication number Publication date
TW202300458A (zh) 2023-01-01
WO2022244620A1 (ja) 2022-11-24
TWI809870B (zh) 2023-07-21
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
US20240239683A1 (en) 2024-07-18
JP7732612B2 (ja) 2025-09-02

Similar Documents

Publication Publication Date Title
JP7732612B2 (ja) 酸化チタン粒子及びその製造方法
CN102189252B (zh) 镍微粉及其制造方法
AU755976B2 (en) Titanium oxide particles and method for production thereof
CN104341002B (zh) 氧化钛粒子及其制造方法
US8846785B2 (en) Manufacturing method of core-shell-type ceria-polymer hybrid nanoparticles and dispersion sols of them
US10486981B2 (en) Method of producing sub-stoichiometric titanium oxide fine particles
KR20050027058A (ko) 산화 금속 나노 입자의 플라즈마 합성
JP6149039B2 (ja) 超微粒子二酸化チタンおよびその製造方法
US20030082099A1 (en) Ultrafine particulate titanium oxide and production process thereof
JP7704322B1 (ja) 酸化チタン粒子及びその製造方法
TWI903647B (zh) 氧化鈦粒子、包含該氧化鈦粒子的漿體、分散體、組成物及該氧化鈦粒子的製造方法
TWI902362B (zh) 氧化鈦粒子及其製造方法
JP2017214288A (ja) 酸化チタン粒子及びその製造方法
Andritsch et al. Preparation of Nanoparticles
JPWO2001016027A1 (ja) 酸化チタン微粒子およびその製造方法
MX2008000133A (en) Manufacturing methods for nanomaterial dispersion and products thereof

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

D21 Rejection of application intended

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D21-EXM-PE0902 (AS PROVIDED BY THE NATIONAL OFFICE)

PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000