JP5383506B2 - 電気絶縁部品、電気絶縁紙及び電気絶縁複合体 - Google Patents
電気絶縁部品、電気絶縁紙及び電気絶縁複合体 Download PDFInfo
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- JP5383506B2 JP5383506B2 JP2009546395A JP2009546395A JP5383506B2 JP 5383506 B2 JP5383506 B2 JP 5383506B2 JP 2009546395 A JP2009546395 A JP 2009546395A JP 2009546395 A JP2009546395 A JP 2009546395A JP 5383506 B2 JP5383506 B2 JP 5383506B2
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/04—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances mica
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- 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
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- 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
- C08K3/38—Boron-containing compounds
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/002—Inhomogeneous material in general
- H01B3/004—Inhomogeneous material in general with conductive additives or conductive layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/025—Other inorganic material
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
- Y10T428/24994—Fiber embedded in or on the surface of a polymeric matrix
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/251—Mica
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2911—Mica flake
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2418—Coating or impregnation increases electrical conductivity or anti-static quality
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2475—Coating or impregnation is electrical insulation-providing, -improving, or -increasing, or conductivity-reducing
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2926—Coated or impregnated inorganic fiber fabric
- Y10T442/2992—Coated or impregnated glass fiber fabric
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/699—Including particulate material other than strand or fiber material
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Insulating Bodies (AREA)
- Inorganic Insulating Materials (AREA)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
22 マイカフレーク小片
26 六方晶窒化ホウ素
Claims (17)
- マイカフレーク小片であって、その最薄寸法で10,000から50,000nmの平均サイズ範囲を有するマイカフレーク小片;
六方晶窒化ホウ素であって、その最長寸法で10から10,000nmの平均サイズ範囲を有する六方晶窒化ホウ素;及び
樹脂マトリックス;
を含んでなる電気絶縁部品であって:
ここで、前記マイカフレーク小片及び前記六方晶窒化ホウ素は、混合されていて;
前記六方晶窒化ホウ素対前記マイカフレーク小片重量比は、前記マイカフレーク小片の平均サイズに対する前記六方晶窒化ホウ素の平均サイズの比に、0.5から2の調整係数の範囲内で、正比例し;
前記六方晶窒化ホウ素対前記マイカフレーク小片重量比は、重量で1:1を超えることはない、電気絶縁部品。 - 高熱伝導性充填材を更に含んでなる、請求項1に記載の電気絶縁部品。
- 前記高熱伝導性充填材が、サイズが1〜1,000nmの、シリカ、アルミナ、酸化マグネシウム、炭化ケイ素、窒化ホウ素、窒化アルミニウム、酸化アルミニウム、酸化亜鉛、酸化チタン及びダイヤモンド並びにデンドリマーのうちの少なくとも1種を含み、前記高熱伝導性充填材が、10〜50のアスペクト比を有する、請求項2に記載の電気絶縁部品。
- 前記高熱伝導性充填材が、前記樹脂に充填されていて、前記高熱伝導性充填材が、前記樹脂の25〜40体積%を構成する、請求項2に記載の電気絶縁部品。
- 前記マイカフレーク小片及び前記六方晶窒化ホウ素が紙に形成されている、請求項1に記載の電気絶縁部品。
- 前記紙が形成された後に、前記樹脂が前記マイカフレーク小片及び前記六方晶窒化ホウ素に含浸されている、請求項5に記載の電気絶縁部品。
- 前記マイカフレーク小片及び前記六方晶窒化ホウ素が、前記樹脂と混合されて、パテを形成している、請求項1に記載の電気絶縁部品。
- 前記六方晶窒化ホウ素が10〜100nmの平均サイズ範囲を有し、六方晶窒化ホウ素対マイカ比が、重量で1:100から1:20である、請求項1に記載の電気絶縁部品。
- 前記六方晶窒化ホウ素が、100〜1,000nmの平均サイズ範囲を有し、六方晶窒化ホウ素対マイカ比が、重量で1:50から1:10である、請求項1に記載の電気絶縁部品。
- 前記六方晶窒化ホウ素が、1,000nmから10,000nmの平均サイズ範囲を有し、六方晶窒化ホウ素対マイカ比が、重量で1:10から1:2である、請求項1に記載の電気絶縁部品。
- マイカフレーク小片であって、その最薄寸法で10,000から50,000nmの平均サイズ範囲を有するマイカフレーク小片;
六方晶窒化ホウ素であって、その最長寸法で10から1,000nmの平均サイズ範囲を有する六方晶窒化ホウ素;及び
樹脂マトリックス;
を含んでなる電気絶縁紙であって:
ここで、前記マイカフレーク小片及び前記六方晶窒化ホウ素は混合されて、紙に形成されるが、形成後に、前記樹脂が前記紙に加えられ;
前記六方晶窒化ホウ素対前記マイカフレーク小片重量比は、前記マイカフレーク小片の平均サイズに対する前記六方晶窒化ホウ素の平均サイズの比に、0.5から2の調整係数の範囲内で、正比例し、;
前記六方晶窒化ホウ素対前記マイカフレーク小片重量比は、重量で1:1を超えることはない、電気絶縁紙。 - 高熱伝導性充填材を更に含んでなる、請求項11に記載の電気絶縁紙。
- その最長寸法で10から10,000nmの平均サイズ範囲を有するプレート小片窒化ホウ素とその最薄寸法で10,000から50,000nmの平均サイズ範囲を有するマイカフレーク小片との混合物であって、前記プレート小片窒化ホウ素対前記マイカフレーク小片重量比は、0.5から2の調整係数の範囲内で、前記マイカフレーク小片の平均サイズに対する前記プレート小片窒化ホウ素の平均サイズの比に正比例する混合物;
を含有してなる電気絶縁複合体であって:
前記電気絶縁複合体が、樹脂マトリックスと組み合わされている、
電気絶縁複合体。 - 前記プレート小片窒化ホウ素が六方晶窒化ホウ素である、請求項13に記載の電気絶縁複合体。
- 前記プレート小片窒化ホウ素が、1,000nmから10,000nmの平均サイズ範囲を有し、前記調整係数が、1を超えている、請求項13に記載の電気絶縁複合体。
- 前記マイカフレーク小片が、1000nmから10,000nmの平均サイズ範囲を有し、前記プレート小片窒化ホウ素対前記マイカフレーク小片重量比が、1:1である、請求項13に記載の電気絶縁複合体。
- 前記樹脂が、前記電気絶縁複合体と共にペーストを形成している、請求項16に記載の電気絶縁複合体。
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Application Number | Priority Date | Filing Date | Title |
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US11/656,726 US7846853B2 (en) | 2005-04-15 | 2007-01-23 | Multi-layered platelet structure |
US11/656,726 | 2007-01-23 | ||
PCT/US2008/000166 WO2008091489A1 (en) | 2007-01-23 | 2008-01-03 | Insulating tape having a multi-layered platelet structure |
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JP2010517222A JP2010517222A (ja) | 2010-05-20 |
JP2010517222A5 JP2010517222A5 (ja) | 2010-08-26 |
JP5383506B2 true JP5383506B2 (ja) | 2014-01-08 |
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JP2009546395A Active JP5383506B2 (ja) | 2007-01-23 | 2008-01-03 | 電気絶縁部品、電気絶縁紙及び電気絶縁複合体 |
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US (1) | US7846853B2 (ja) |
EP (1) | EP2122639B1 (ja) |
JP (1) | JP5383506B2 (ja) |
KR (1) | KR101172945B1 (ja) |
WO (1) | WO2008091489A1 (ja) |
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-
2007
- 2007-01-23 US US11/656,726 patent/US7846853B2/en active Active
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2008
- 2008-01-03 KR KR1020097017615A patent/KR101172945B1/ko not_active IP Right Cessation
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US7846853B2 (en) | 2010-12-07 |
WO2008091489A1 (en) | 2008-07-31 |
US20070141324A1 (en) | 2007-06-21 |
KR101172945B1 (ko) | 2012-08-10 |
JP2010517222A (ja) | 2010-05-20 |
EP2122639A1 (en) | 2009-11-25 |
KR20090104120A (ko) | 2009-10-05 |
EP2122639B1 (en) | 2012-08-01 |
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