JP7756100B2 - 熱伝導性シリコーン組成物および熱伝導性部材 - Google Patents

熱伝導性シリコーン組成物および熱伝導性部材

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Publication number
JP7756100B2
JP7756100B2 JP2022555577A JP2022555577A JP7756100B2 JP 7756100 B2 JP7756100 B2 JP 7756100B2 JP 2022555577 A JP2022555577 A JP 2022555577A JP 2022555577 A JP2022555577 A JP 2022555577A JP 7756100 B2 JP7756100 B2 JP 7756100B2
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component
thermally conductive
powder
silicone composition
conductive silicone
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JPWO2022075434A1 (https=
Inventor
健治 太田
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Dow Toray Co Ltd
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Dow Toray Co Ltd
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    • 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
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/08—Materials not undergoing a change of physical state when used
    • C09K5/14—Solid materials, e.g. powdery or granular
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/12—Polysiloxanes containing silicon bound to hydrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
    • 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
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
    • 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
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • 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
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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
    • C08K3/02—Elements
    • C08K3/08—Metals
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C08K3/28—Nitrogen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • 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
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/0806—Silver
    • 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
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/0812—Aluminium
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2217—Oxides; Hydroxides of metals of magnesium
    • C08K2003/222—Magnesia, i.e. magnesium oxide
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc
    • 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
    • C08K3/28—Nitrogen-containing compounds
    • C08K2003/282—Binary compounds of nitrogen with aluminium
    • 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
    • C08K2201/001—Conductive additives
    • 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
    • C08K2201/005—Additives being defined by their particle size in general
    • 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
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/0091—Complexes with metal-heteroatom-bonds
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/541—Silicon-containing compounds containing oxygen
    • C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
    • C08K5/5419—Silicon-containing compounds containing oxygen containing at least one Si—O bond containing at least one Si—C bond
    • 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
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2022555577A 2020-10-09 2021-10-08 熱伝導性シリコーン組成物および熱伝導性部材 Active JP7756100B2 (ja)

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JP2020171542 2020-10-09
JP2020171542 2020-10-09
PCT/JP2021/037267 WO2022075434A1 (ja) 2020-10-09 2021-10-08 熱伝導性シリコーン組成物および熱伝導性部材

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JPWO2022075434A1 JPWO2022075434A1 (https=) 2022-04-14
JP7756100B2 true JP7756100B2 (ja) 2025-10-17

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US (1) US20230399559A1 (https=)
EP (1) EP4227356A4 (https=)
JP (1) JP7756100B2 (https=)
KR (1) KR20230085917A (https=)
CN (1) CN116113663B (https=)
TW (1) TWI894350B (https=)
WO (1) WO2022075434A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230242736A1 (en) * 2020-11-30 2023-08-03 Tokuyama Corporation Resin Composition
US20250145799A1 (en) * 2022-02-22 2025-05-08 Fuji Polymer Industries Co., Ltd. Thermally conductive composition, thermally conductive sheet, and method for manufacturing same
US20250304790A1 (en) * 2022-06-17 2025-10-02 Sekisui Chemical Co., Ltd. Thermally conductive composition and thermally conductive member
CN119768914A (zh) * 2022-08-26 2025-04-04 电化株式会社 散热润滑脂
CN115612446B (zh) * 2022-10-27 2024-01-26 江西蓝星星火有机硅有限公司 灌封用导热加成型有机硅组合物
KR20260007221A (ko) 2023-04-27 2026-01-13 다우 실리콘즈 코포레이션 경화성 열전도성 조성물
JP2024178019A (ja) * 2023-06-12 2024-12-24 信越化学工業株式会社 熱伝導性２液付加硬化型シリコーン組成物、硬化物及びシート
CN120208677B (zh) * 2025-04-01 2025-11-14 军瓷电子材料河北有限公司 一种高导热率氮化铝陶瓷基板及其制备方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015087620A1 (ja) 2013-12-11 2015-06-18 富士高分子工業株式会社 蓄熱性組成物
JP2016216523A (ja) 2015-05-14 2016-12-22 デンカ株式会社 熱伝導性グリース用組成物、熱伝導性グリースおよび放熱部材
JP2017210518A (ja) 2016-05-24 2017-11-30 信越化学工業株式会社 熱伝導性シリコーン組成物及びその硬化物
WO2018074274A1 (ja) 2016-10-19 2018-04-26 日立ジョンソンコントロールズ空調株式会社 電力変換装置および空気調和機
WO2019021824A1 (ja) 2017-07-24 2019-01-31 東レ・ダウコーニング株式会社 熱伝導性シリコーンゲル組成物、熱伝導性部材および放熱構造体
WO2020137086A1 (ja) 2018-12-25 2020-07-02 富士高分子工業株式会社 熱伝導組成物及びこれを用いた熱伝導性シート
WO2020203299A1 (ja) 2019-03-29 2020-10-08 ダウ・東レ株式会社 多成分型熱伝導性シリコーンゲル組成物、熱伝導性部材および放熱構造体

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4144998B2 (ja) 2000-06-26 2008-09-03 信越化学工業株式会社 放熱用部材
JP5664563B2 (ja) 2012-01-23 2015-02-04 信越化学工業株式会社 熱伝導性シリコーン組成物及びその硬化物
KR102335616B1 (ko) * 2016-07-22 2021-12-06 모멘티브 파포만스 마테리아루즈 쟈판 고도가이샤 열전도성 폴리실록산 조성물
SG11201810798PA (en) * 2016-08-08 2018-12-28 Toray Industries Resin composition, and sheet, laminate, power semiconductor device, and plasma processing apparatus including the same, and method of producing semiconductor using the same
KR102384193B1 (ko) * 2016-10-18 2022-04-07 신에쓰 가가꾸 고교 가부시끼가이샤 열전도성 실리콘 조성물
TWI746856B (zh) * 2017-05-31 2021-11-21 日商邁圖高新材料日本合同公司 熱傳導性聚矽氧烷組成物
CN107828105B (zh) * 2017-11-09 2021-03-16 北京北化新橡特种材料科技股份有限公司 不含有机硅的凝胶状导热组合物
US20210403716A1 (en) * 2018-12-29 2021-12-30 Dow Global Technologies Llc Thermally conductive composition containing mgo filler and methods and devices in which said composition is used

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015087620A1 (ja) 2013-12-11 2015-06-18 富士高分子工業株式会社 蓄熱性組成物
JP2016216523A (ja) 2015-05-14 2016-12-22 デンカ株式会社 熱伝導性グリース用組成物、熱伝導性グリースおよび放熱部材
JP2017210518A (ja) 2016-05-24 2017-11-30 信越化学工業株式会社 熱伝導性シリコーン組成物及びその硬化物
WO2018074274A1 (ja) 2016-10-19 2018-04-26 日立ジョンソンコントロールズ空調株式会社 電力変換装置および空気調和機
WO2019021824A1 (ja) 2017-07-24 2019-01-31 東レ・ダウコーニング株式会社 熱伝導性シリコーンゲル組成物、熱伝導性部材および放熱構造体
WO2020137086A1 (ja) 2018-12-25 2020-07-02 富士高分子工業株式会社 熱伝導組成物及びこれを用いた熱伝導性シート
WO2020203299A1 (ja) 2019-03-29 2020-10-08 ダウ・東レ株式会社 多成分型熱伝導性シリコーンゲル組成物、熱伝導性部材および放熱構造体

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US20230399559A1 (en) 2023-12-14
WO2022075434A1 (ja) 2022-04-14
EP4227356A1 (en) 2023-08-16
TW202227588A (zh) 2022-07-16
KR20230085917A (ko) 2023-06-14
CN116113663A (zh) 2023-05-12
CN116113663B (zh) 2025-06-13
JPWO2022075434A1 (https=) 2022-04-14
EP4227356A4 (en) 2024-11-13
TWI894350B (zh) 2025-08-21

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