JPWO2023022215A1 - - Google Patents

Info

Publication number
JPWO2023022215A1
JPWO2023022215A1 JP2023542450A JP2023542450A JPWO2023022215A1 JP WO2023022215 A1 JPWO2023022215 A1 JP WO2023022215A1 JP 2023542450 A JP2023542450 A JP 2023542450A JP 2023542450 A JP2023542450 A JP 2023542450A JP WO2023022215 A1 JPWO2023022215 A1 JP WO2023022215A1
Authority
JP
Japan
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
JP2023542450A
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 filed Critical
Publication of JPWO2023022215A1 publication Critical patent/JPWO2023022215A1/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2023542450A 2021-08-20 2022-08-19 Pending JPWO2023022215A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021134709 2021-08-20
PCT/JP2022/031305 WO2023022215A1 (ja) 2021-08-20 2022-08-19 球状結晶質シリカ粉末及びその製造方法

Publications (1)

Publication Number Publication Date
JPWO2023022215A1 true JPWO2023022215A1 (ja) 2023-02-23

Family

ID=85239868

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023542450A Pending JPWO2023022215A1 (ja) 2021-08-20 2022-08-19

Country Status (5)

Country Link
JP (1) JPWO2023022215A1 (ja)
KR (1) KR20240043154A (ja)
CN (1) CN117794860A (ja)
TW (1) TW202317474A (ja)
WO (1) WO2023022215A1 (ja)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1156066A (en) * 1967-03-23 1969-06-25 Pilkington Brothers Ltd Improvements in or relating to the Production of Powdered Cristobalite.
JPH0222119A (ja) * 1988-07-11 1990-01-25 Tokuyama Soda Co Ltd 結晶性ケイ素酸化物及びその製造方法
JP2839725B2 (ja) * 1990-12-28 1998-12-16 新日鐵化学株式会社 高純度結晶質シリカの製造方法
JP2005231973A (ja) 2004-02-23 2005-09-02 Sumitomo Chemical Co Ltd シリカ粒子およびその製造方法
TWI672268B (zh) 2014-08-25 2019-09-21 日商日鐵化學材料股份有限公司 球狀結晶性二氧化矽粒子及其製造方法
US11274045B2 (en) * 2017-04-05 2022-03-15 Nippon Steel Chemical & Material Co., Ltd. Spherical crystalline silica particles and method for producing same
EP3950588B1 (en) * 2019-03-26 2023-11-29 Denka Company Limited Spherical silica powder
JP7015888B2 (ja) * 2020-04-24 2022-02-03 デンカ株式会社 球状シリカ粉末

Also Published As

Publication number Publication date
WO2023022215A1 (ja) 2023-02-23
KR20240043154A (ko) 2024-04-02
TW202317474A (zh) 2023-05-01
CN117794860A (zh) 2024-03-29

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Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230914