JPWO2022209768A1 - - Google Patents

Info

Publication number
JPWO2022209768A1
JPWO2022209768A1 JP2023510836A JP2023510836A JPWO2022209768A1 JP WO2022209768 A1 JPWO2022209768 A1 JP WO2022209768A1 JP 2023510836 A JP2023510836 A JP 2023510836A JP 2023510836 A JP2023510836 A JP 2023510836A JP WO2022209768 A1 JPWO2022209768 A1 JP WO2022209768A1
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
JP2023510836A
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 JPWO2022209768A1 publication Critical patent/JPWO2022209768A1/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
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/181—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process
    • 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
    • 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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
JP2023510836A 2021-03-31 2022-03-11 Pending JPWO2022209768A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021061689 2021-03-31
PCT/JP2022/010943 WO2022209768A1 (ja) 2021-03-31 2022-03-11 シリカ粉末及びその製造方法

Publications (1)

Publication Number Publication Date
JPWO2022209768A1 true JPWO2022209768A1 (ja) 2022-10-06

Family

ID=83456187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023510836A Pending JPWO2022209768A1 (ja) 2021-03-31 2022-03-11

Country Status (6)

Country Link
EP (1) EP4299519A1 (ja)
JP (1) JPWO2022209768A1 (ja)
KR (1) KR20230150344A (ja)
CN (1) CN117120372A (ja)
TW (1) TW202304811A (ja)
WO (1) WO2022209768A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7473726B1 (ja) 2023-08-25 2024-04-23 デンカ株式会社 シリカ粉末
JP7473725B1 (ja) 2023-08-25 2024-04-23 デンカ株式会社 シリカ粉末

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2800375B2 (ja) * 1990-06-18 1998-09-21 三菱マテリアル株式会社 天然石英粉末の精製方法
JP3304131B2 (ja) * 1992-07-21 2002-07-22 ジャパンスーパークォーツ株式会社 石英粉の脱水方法
JP2888275B2 (ja) * 1995-04-14 1999-05-10 ヘラウス・クワルツグラス・ゲーエムベーハー 石英粉の連続精製方法
JP4331374B2 (ja) * 2000-03-17 2009-09-16 ジャパンスーパークォーツ株式会社 石英粉末の精製方法と装置
JP4395114B2 (ja) * 2005-09-07 2010-01-06 電気化学工業株式会社 球状金属酸化物粉末の製造方法
TWI370801B (en) * 2005-10-28 2012-08-21 Japan Super Quartz Corp Purification method of silica powder, purification apparatus thereof, and purified silica powder
JP6121845B2 (ja) * 2013-08-13 2017-04-26 デンカ株式会社 表面処理シリカ粉末、スラリー組成物及びそれを用いた樹脂組成物
CN111566048B (zh) 2018-01-26 2023-05-09 电化株式会社 非晶质二氧化硅粉末及其制造方法、用途

Also Published As

Publication number Publication date
KR20230150344A (ko) 2023-10-30
TW202304811A (zh) 2023-02-01
EP4299519A1 (en) 2024-01-03
WO2022209768A1 (ja) 2022-10-06
CN117120372A (zh) 2023-11-24

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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: 20230725