JPWO2023153355A1 - - Google Patents
Info
- Publication number
- JPWO2023153355A1 JPWO2023153355A1 JP2023580232A JP2023580232A JPWO2023153355A1 JP WO2023153355 A1 JPWO2023153355 A1 JP WO2023153355A1 JP 2023580232 A JP2023580232 A JP 2023580232A JP 2023580232 A JP2023580232 A JP 2023580232A JP WO2023153355 A1 JPWO2023153355 A1 JP WO2023153355A1
- 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.)
- Granted
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
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- 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
- C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
- C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/96—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation using ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/02—Amorphous compounds
-
- 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
- C01P2004/30—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
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Silicon Compounds (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022018506 | 2022-02-09 | ||
| JP2022018506 | 2022-02-09 | ||
| PCT/JP2023/003765 WO2023153355A1 (ja) | 2022-02-09 | 2023-02-06 | 球状シリカ粉末 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023153355A1 true JPWO2023153355A1 (https=) | 2023-08-17 |
| JPWO2023153355A5 JPWO2023153355A5 (https=) | 2024-09-20 |
| JP7787916B2 JP7787916B2 (ja) | 2025-12-17 |
Family
ID=87564420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023580232A Active JP7787916B2 (ja) | 2022-02-09 | 2023-02-06 | 球状シリカ粉末 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20250033982A1 (https=) |
| EP (1) | EP4464661A1 (https=) |
| JP (1) | JP7787916B2 (https=) |
| KR (1) | KR20240144977A (https=) |
| CN (1) | CN118742513A (https=) |
| WO (1) | WO2023153355A1 (https=) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000086228A (ja) * | 1998-09-10 | 2000-03-28 | Denki Kagaku Kogyo Kk | 球状シリカ粒子及びその製造方法 |
| JP2002037620A (ja) * | 2000-07-25 | 2002-02-06 | Ube Nitto Kasei Co Ltd | 真球状シリカ粒子集合体、その製造方法およびそれを用いた樹脂組成物 |
| JP2007099548A (ja) * | 2005-10-03 | 2007-04-19 | Shikoku Res Inst Inc | シリカ粉体の製法およびそれによって得られたシリカ粉体 |
| JP2017178703A (ja) * | 2016-03-30 | 2017-10-05 | 日揮触媒化成株式会社 | シリカ系複合粒子分散液の製造方法 |
| JP2019081672A (ja) * | 2017-10-30 | 2019-05-30 | 日揮触媒化成株式会社 | セリア系複合微粒子分散液、その製造方法及びセリア系複合微粒子分散液を含む研磨用砥粒分散液 |
| WO2019167618A1 (ja) * | 2018-03-01 | 2019-09-06 | 株式会社トクヤマ | 溶融球状シリカ粉末およびその製造方法 |
Family Cites Families (2)
| 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 |
| JP7628401B2 (ja) | 2020-07-15 | 2025-02-10 | 浜松ホトニクス株式会社 | 半導体部材の製造方法 |
-
2023
- 2023-02-06 JP JP2023580232A patent/JP7787916B2/ja active Active
- 2023-02-06 KR KR1020247029269A patent/KR20240144977A/ko active Pending
- 2023-02-06 CN CN202380020935.3A patent/CN118742513A/zh active Pending
- 2023-02-06 EP EP23752819.5A patent/EP4464661A1/en not_active Withdrawn
- 2023-02-06 WO PCT/JP2023/003765 patent/WO2023153355A1/ja not_active Ceased
- 2023-02-06 US US18/836,730 patent/US20250033982A1/en not_active Abandoned
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000086228A (ja) * | 1998-09-10 | 2000-03-28 | Denki Kagaku Kogyo Kk | 球状シリカ粒子及びその製造方法 |
| JP2002037620A (ja) * | 2000-07-25 | 2002-02-06 | Ube Nitto Kasei Co Ltd | 真球状シリカ粒子集合体、その製造方法およびそれを用いた樹脂組成物 |
| JP2007099548A (ja) * | 2005-10-03 | 2007-04-19 | Shikoku Res Inst Inc | シリカ粉体の製法およびそれによって得られたシリカ粉体 |
| JP2017178703A (ja) * | 2016-03-30 | 2017-10-05 | 日揮触媒化成株式会社 | シリカ系複合粒子分散液の製造方法 |
| JP2019081672A (ja) * | 2017-10-30 | 2019-05-30 | 日揮触媒化成株式会社 | セリア系複合微粒子分散液、その製造方法及びセリア系複合微粒子分散液を含む研磨用砥粒分散液 |
| WO2019167618A1 (ja) * | 2018-03-01 | 2019-09-06 | 株式会社トクヤマ | 溶融球状シリカ粉末およびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7787916B2 (ja) | 2025-12-17 |
| EP4464661A1 (en) | 2024-11-20 |
| US20250033982A1 (en) | 2025-01-30 |
| WO2023153355A1 (ja) | 2023-08-17 |
| CN118742513A (zh) | 2024-10-01 |
| KR20240144977A (ko) | 2024-10-04 |
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