JP6867540B1 - 非晶質シリカ粉末及びそれを含有する樹脂組成物 - Google Patents

非晶質シリカ粉末及びそれを含有する樹脂組成物 Download PDF

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Publication number
JP6867540B1
JP6867540B1 JP2020141932A JP2020141932A JP6867540B1 JP 6867540 B1 JP6867540 B1 JP 6867540B1 JP 2020141932 A JP2020141932 A JP 2020141932A JP 2020141932 A JP2020141932 A JP 2020141932A JP 6867540 B1 JP6867540 B1 JP 6867540B1
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Japan
Prior art keywords
amorphous silica
silica powder
particle size
less
particles
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JP2020141932A
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English (en)
Japanese (ja)
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JP2022037681A (ja
Inventor
靖明 畑山
靖明 畑山
貴史 福田
貴史 福田
敦也 杉本
敦也 杉本
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=75638935&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP6867540(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Denka Co Ltd, Denki Kagaku Kogyo KK filed Critical Denka Co Ltd
Priority to JP2020141932A priority Critical patent/JP6867540B1/ja
Priority to JP2021065903A priority patent/JP2022037874A/ja
Application granted granted Critical
Publication of JP6867540B1 publication Critical patent/JP6867540B1/ja
Priority to CN202180052343.0A priority patent/CN115989283B/zh
Priority to EP21861306.5A priority patent/EP4206132B1/en
Priority to KR1020237009648A priority patent/KR20230054856A/ko
Priority to PCT/JP2021/030002 priority patent/WO2022044878A1/ja
Priority to US18/022,648 priority patent/US20230312868A1/en
Priority to TW110130581A priority patent/TW202212259A/zh
Publication of JP2022037681A publication Critical patent/JP2022037681A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00—Encapsulations, e.g. protective coatings
    • H10W74/40—Encapsulations, e.g. protective coatings characterised by their materials
    • H10W74/47—Encapsulations, e.g. protective coatings characterised by their materials comprising organic materials, e.g. plastics or resins
    • H10W74/473—Encapsulations, e.g. protective coatings characterised by their materials comprising organic materials, e.g. plastics or resins containing a filler
    • 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
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K3/1025—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by non-chemical features of one or more of its constituents
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00—Encapsulations, e.g. protective coatings
    • H10W74/10—Encapsulations, e.g. protective coatings characterised by their shape or disposition
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00—Encapsulations, e.g. protective coatings
    • H10W74/40—Encapsulations, e.g. protective coatings characterised by their materials
    • 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
    • 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
    • C01P2004/60—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
    • 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
    • C01P2006/80—Compositional purity
    • 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
    • C08K2201/002—Physical properties
    • C08K2201/006—Additives being defined by their surface area
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/02—Inorganic compounds
    • C09K2200/0243—Silica-rich compounds, e.g. silicates, cement, glass
    • C09K2200/0247—Silica
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/0645—Macromolecular organic compounds, e.g. prepolymers obtained otherwise than by reactions involving carbon-to-carbon unsaturated bonds
    • C09K2200/0647—Polyepoxides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silicon Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
JP2020141932A 2020-08-25 2020-08-25 非晶質シリカ粉末及びそれを含有する樹脂組成物 Active JP6867540B1 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2020141932A JP6867540B1 (ja) 2020-08-25 2020-08-25 非晶質シリカ粉末及びそれを含有する樹脂組成物
JP2021065903A JP2022037874A (ja) 2020-08-25 2021-04-08 非晶質シリカ粉末及びそれを含有する樹脂組成物
US18/022,648 US20230312868A1 (en) 2020-08-25 2021-08-17 Amorphous silica powder and resin composition containing same
PCT/JP2021/030002 WO2022044878A1 (ja) 2020-08-25 2021-08-17 非晶質シリカ粉末及びそれを含有する樹脂組成物
CN202180052343.0A CN115989283B (zh) 2020-08-25 2021-08-17 非晶二氧化硅粉末及含有其的树脂组合物
EP21861306.5A EP4206132B1 (en) 2020-08-25 2021-08-17 Amorphous silica powder and resin composition containing same
KR1020237009648A KR20230054856A (ko) 2020-08-25 2021-08-17 비정질 실리카 분말 및 그것을 함유하는 수지 조성물
TW110130581A TW202212259A (zh) 2020-08-25 2021-08-19 非晶質氧化矽粉末及含其之樹脂組成物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020141932A JP6867540B1 (ja) 2020-08-25 2020-08-25 非晶質シリカ粉末及びそれを含有する樹脂組成物

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2021065903A Division JP2022037874A (ja) 2020-08-25 2021-04-08 非晶質シリカ粉末及びそれを含有する樹脂組成物

Publications (2)

Publication Number Publication Date
JP6867540B1 true JP6867540B1 (ja) 2021-04-28
JP2022037681A JP2022037681A (ja) 2022-03-09

Family

ID=75638935

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020141932A Active JP6867540B1 (ja) 2020-08-25 2020-08-25 非晶質シリカ粉末及びそれを含有する樹脂組成物
JP2021065903A Pending JP2022037874A (ja) 2020-08-25 2021-04-08 非晶質シリカ粉末及びそれを含有する樹脂組成物

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2021065903A Pending JP2022037874A (ja) 2020-08-25 2021-04-08 非晶質シリカ粉末及びそれを含有する樹脂組成物

Country Status (7)

Country Link
US (1) US20230312868A1 (https=)
EP (1) EP4206132B1 (https=)
JP (2) JP6867540B1 (https=)
KR (1) KR20230054856A (https=)
CN (1) CN115989283B (https=)
TW (1) TW202212259A (https=)
WO (1) WO2022044878A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202428514A (zh) 2022-09-30 2024-07-16 日商日鐵化學材料股份有限公司 球狀氧化矽粒子、含有其之樹脂複合組成物、及製造其之方法
CN116814070B (zh) * 2023-06-30 2025-10-14 南亚新材料科技股份有限公司 一种低介电热固性树脂组合物及其制备方法和应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4244259B2 (ja) 2000-01-11 2009-03-25 電気化学工業株式会社 非晶質シリカ粉末及び樹脂組成物
JP3606253B2 (ja) * 2001-11-27 2005-01-05 松下電工株式会社 エポキシ樹脂組成物及び半導体装置
JP2005179631A (ja) * 2003-11-28 2005-07-07 Aisin Seiki Co Ltd 複合材料及びその製造方法
JP5265097B2 (ja) 2006-08-24 2013-08-14 株式会社アドマテックス 球状シリカ粒子、樹脂組成物及び半導体液状封止材及び球状シリカ粒子の製造方法
JP5389374B2 (ja) * 2008-04-23 2014-01-15 株式会社アドマテックス 着色非晶質シリカ微粒子及びその製造方法並びに着色非晶質シリカ微粒子含有樹脂組成物
JP6612919B2 (ja) * 2018-04-13 2019-11-27 デンカ株式会社 非晶質シリカ粉末、樹脂組成物、及び半導体封止材
JP6592156B2 (ja) * 2018-09-11 2019-10-16 信越化学工業株式会社 リチウムイオン二次電池用負極材及びその製造方法、リチウムイオン二次電池用負極並びにリチウムイオン二次電池
SG11202104995TA (en) * 2018-11-13 2021-06-29 Nippon Steel Chemical & Material Co Ltd Silica spherical particles for semiconductor sealing material
JP6867539B1 (ja) * 2020-08-25 2021-04-28 デンカ株式会社 非晶質シリカ粉末及び樹脂組成物

Also Published As

Publication number Publication date
TW202212259A (zh) 2022-04-01
US20230312868A1 (en) 2023-10-05
JP2022037874A (ja) 2022-03-09
EP4206132A1 (en) 2023-07-05
WO2022044878A1 (ja) 2022-03-03
JP2022037681A (ja) 2022-03-09
EP4206132B1 (en) 2025-01-29
KR20230054856A (ko) 2023-04-25
CN115989283B (zh) 2025-02-28
CN115989283A (zh) 2023-04-18
EP4206132A4 (en) 2024-03-13

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