JP7787917B2 - 球状シリカ粉末 - Google Patents

球状シリカ粉末

Info

Publication number
JP7787917B2
JP7787917B2 JP2023580233A JP2023580233A JP7787917B2 JP 7787917 B2 JP7787917 B2 JP 7787917B2 JP 2023580233 A JP2023580233 A JP 2023580233A JP 2023580233 A JP2023580233 A JP 2023580233A JP 7787917 B2 JP7787917 B2 JP 7787917B2
Authority
JP
Japan
Prior art keywords
spherical silica
silica powder
cup
powder
measured
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.)
Active
Application number
JP2023580233A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023153356A5 (https=
JPWO2023153356A1 (https=
Inventor
孝明 南川
宏幸 塩月
源太 狩野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denka Co Ltd
Original Assignee
Denka Co Ltd
Denki Kagaku Kogyo KK
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 Denka Co Ltd, Denki Kagaku Kogyo KK filed Critical Denka Co Ltd
Publication of JPWO2023153356A1 publication Critical patent/JPWO2023153356A1/ja
Publication of JPWO2023153356A5 publication Critical patent/JPWO2023153356A5/ja
Application granted granted Critical
Publication of JP7787917B2 publication Critical patent/JP7787917B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/16—Solid spheres
    • C08K7/18—Solid spheres inorganic
    • 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
    • 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
    • C01P2004/32—Spheres
    • 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
    • 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
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/003—Additives being defined by their diameter
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/016—Additives defined by their aspect ratio

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)
JP2023580233A 2022-02-09 2023-02-06 球状シリカ粉末 Active JP7787917B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022018508 2022-02-09
JP2022018508 2022-02-09
PCT/JP2023/003766 WO2023153356A1 (ja) 2022-02-09 2023-02-06 球状シリカ粉末

Publications (3)

Publication Number Publication Date
JPWO2023153356A1 JPWO2023153356A1 (https=) 2023-08-17
JPWO2023153356A5 JPWO2023153356A5 (https=) 2024-10-02
JP7787917B2 true JP7787917B2 (ja) 2025-12-17

Family

ID=87564422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023580233A Active JP7787917B2 (ja) 2022-02-09 2023-02-06 球状シリカ粉末

Country Status (5)

Country Link
EP (1) EP4464662A1 (https=)
JP (1) JP7787917B2 (https=)
KR (1) KR20240144978A (https=)
CN (1) CN118973958A (https=)
WO (1) WO2023153356A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003192331A (ja) 2001-12-26 2003-07-09 Shin Etsu Chem Co Ltd 親水性シリカ微粉末及びその製造方法
JP2013001587A (ja) 2011-06-14 2013-01-07 Asahi Kasei Chemicals Corp 粉体、成形体、被包体及び粉体の製造方法
WO2015064632A1 (ja) 2013-10-30 2015-05-07 電気化学工業株式会社 疎水化球状シリカ微粉末及びその用途
JP2018070397A (ja) 2016-10-26 2018-05-10 東ソー株式会社 シリカ粉末及び高流動性シリカ造粒粉末並びにその製造方法
WO2019013228A1 (ja) 2017-07-11 2019-01-17 三菱ケミカル株式会社 シリカ粉体収納パッケージ、及びこれを用いた検査キット
JP2019537543A (ja) 2016-11-18 2019-12-26 ピーピージー・インダストリーズ・オハイオ・インコーポレイテッドＰＰＧ Ｉｎｄｕｓｔｒｉｅｓ Ｏｈｉｏ，Ｉｎｃ． シリカ系球状微粒子およびそれを調製する方法
WO2021215285A1 (ja) 2020-04-24 2021-10-28 株式会社トクヤマ 表面処理シリカ粉末の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4030668B2 (ja) 1998-12-25 2008-01-09 株式会社トクヤマ 溶融球状シリカの製造方法
JP7639276B2 (ja) 2020-07-15 2025-03-05 ａｒｔｉｅｎｃｅ株式会社 カラーフィルタ用着色組成物及びカラーフィルタ
JP7474221B2 (ja) * 2021-03-30 2024-04-24 株式会社トクヤマ 球状シリカ粉末の製造方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003192331A (ja) 2001-12-26 2003-07-09 Shin Etsu Chem Co Ltd 親水性シリカ微粉末及びその製造方法
JP2013001587A (ja) 2011-06-14 2013-01-07 Asahi Kasei Chemicals Corp 粉体、成形体、被包体及び粉体の製造方法
WO2015064632A1 (ja) 2013-10-30 2015-05-07 電気化学工業株式会社 疎水化球状シリカ微粉末及びその用途
JP2018070397A (ja) 2016-10-26 2018-05-10 東ソー株式会社 シリカ粉末及び高流動性シリカ造粒粉末並びにその製造方法
JP2019537543A (ja) 2016-11-18 2019-12-26 ピーピージー・インダストリーズ・オハイオ・インコーポレイテッドＰＰＧ Ｉｎｄｕｓｔｒｉｅｓ Ｏｈｉｏ，Ｉｎｃ． シリカ系球状微粒子およびそれを調製する方法
WO2019013228A1 (ja) 2017-07-11 2019-01-17 三菱ケミカル株式会社 シリカ粉体収納パッケージ、及びこれを用いた検査キット
WO2021215285A1 (ja) 2020-04-24 2021-10-28 株式会社トクヤマ 表面処理シリカ粉末の製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
The Micromeritics，2017年，No.60，pp.76-80

Also Published As

Publication number Publication date
WO2023153356A1 (ja) 2023-08-17
KR20240144978A (ko) 2024-10-04
EP4464662A1 (en) 2024-11-20
CN118973958A (zh) 2024-11-15
JPWO2023153356A1 (https=) 2023-08-17

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