MX2021015355A - Composiciones de polisiloxano térmicamente conductoras. - Google Patents
Composiciones de polisiloxano térmicamente conductoras.Info
- Publication number
- MX2021015355A MX2021015355A MX2021015355A MX2021015355A MX2021015355A MX 2021015355 A MX2021015355 A MX 2021015355A MX 2021015355 A MX2021015355 A MX 2021015355A MX 2021015355 A MX2021015355 A MX 2021015355A MX 2021015355 A MX2021015355 A MX 2021015355A
- Authority
- MX
- Mexico
- Prior art keywords
- thermally conductive
- î1⁄4m
- component
- polysiloxane composition
- conductive polysiloxane
- Prior art date
Links
Classifications
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- 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
- 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
- C08G77/045—Polysiloxanes containing less than 25 silicon atoms
-
- 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
- C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
- C08G77/18—Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy 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
- 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
- C08K3/28—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
- 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
Landscapes
- 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)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
La presente invención proporciona una composición de polisiloxano térmicamente conductora que tiene una alta conductividad térmica, mientras que tiene una excelente eficiencia de trabajo debido a sus altas propiedades de eyección; una composición de polisiloxano térmicamente conductora que contiene (A) una relleno térmicamente conductor y (B) uno o más compuestos seleccionados del grupo que consiste en un compuesto que contiene un grupo alcoxisililo y un dimetilpolisiloxano, en donde: el componente (A) comprende (A-1) partículas redondas, de forma indefinida o poliédrica de nitruro de aluminio que tienen un diámetro medio de partícula de 50 m a 150 m y (A-2) partículas redondas, de forma indefinida o poliédrica de nitruro de aluminio que tienen un diámetro promedio de partícula de 10 m o más pero menos de 50 m en una cantidad del 20% en masa al 100% en masa con respecto a la cantidad total de componente (A); y la relación de contenido de componente (A-1) a componente (A-2) es de 50:50 a 95:5 en masa.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019119025 | 2019-06-26 | ||
PCT/JP2020/024767 WO2020262449A1 (ja) | 2019-06-26 | 2020-06-24 | 熱伝導性ポリシロキサン組成物 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2021015355A true MX2021015355A (es) | 2022-04-06 |
Family
ID=74060192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2021015355A MX2021015355A (es) | 2019-06-26 | 2020-06-24 | Composiciones de polisiloxano térmicamente conductoras. |
Country Status (7)
Country | Link |
---|---|
US (1) | US20220267533A1 (es) |
EP (1) | EP3992250A4 (es) |
JP (1) | JP7039157B2 (es) |
CN (1) | CN114008141B (es) |
MX (1) | MX2021015355A (es) |
TW (1) | TW202108676A (es) |
WO (1) | WO2020262449A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2023062399A (ja) | 2021-10-21 | 2023-05-08 | 信越化学工業株式会社 | 熱伝導性シリコーン組成物 |
US20240101885A1 (en) * | 2021-12-23 | 2024-03-28 | Resonac Corporation | Heat conducting composition and cured product thereof |
WO2023243707A1 (ja) * | 2022-06-17 | 2023-12-21 | 積水化学工業株式会社 | シリコーン組成物、放熱部材、及び電子機器 |
Family Cites Families (9)
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 |
JP4907998B2 (ja) * | 2006-01-18 | 2012-04-04 | 住友大阪セメント株式会社 | 樹脂組成物 |
JP2009096961A (ja) | 2007-10-19 | 2009-05-07 | Shin Etsu Chem Co Ltd | リワーク性に優れた熱伝導性シリコーングリース組成物 |
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 |
US20180134938A1 (en) * | 2015-05-22 | 2018-05-17 | Momentive Performance Materials Japan Llc | Thermally conductive composition |
EP3299419B1 (en) * | 2015-05-22 | 2021-07-07 | Momentive Performance Materials Japan LLC | Thermally conductive composition |
EP3489305B1 (en) | 2016-07-22 | 2023-10-18 | Momentive Performance Materials Japan LLC | Thermally conductive polysiloxane composition |
WO2018016564A1 (ja) * | 2016-07-22 | 2018-01-25 | モメンティブ・パフォーマンス・マテリアルズ・ジャパン合同会社 | 熱伝導性ポリオルガノシロキサン組成物 |
US20200157350A1 (en) * | 2017-05-31 | 2020-05-21 | Momentive Performance Materials Japan Llc | Thermally conductive polyorganosiloxane composition |
-
2020
- 2020-06-24 EP EP20831003.7A patent/EP3992250A4/en active Pending
- 2020-06-24 MX MX2021015355A patent/MX2021015355A/es unknown
- 2020-06-24 US US17/622,273 patent/US20220267533A1/en active Pending
- 2020-06-24 WO PCT/JP2020/024767 patent/WO2020262449A1/ja unknown
- 2020-06-24 JP JP2021527685A patent/JP7039157B2/ja active Active
- 2020-06-24 TW TW109121576A patent/TW202108676A/zh unknown
- 2020-06-24 CN CN202080046855.1A patent/CN114008141B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP3992250A1 (en) | 2022-05-04 |
JPWO2020262449A1 (es) | 2020-12-30 |
EP3992250A4 (en) | 2023-07-19 |
TW202108676A (zh) | 2021-03-01 |
WO2020262449A1 (ja) | 2020-12-30 |
US20220267533A1 (en) | 2022-08-25 |
JP7039157B2 (ja) | 2022-03-22 |
CN114008141A (zh) | 2022-02-01 |
CN114008141B (zh) | 2023-09-22 |
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