EP4034590A1 - Mousse syntactique sèche utilisée comme matériau électriquement isolant - Google Patents
Mousse syntactique sèche utilisée comme matériau électriquement isolantInfo
- Publication number
- EP4034590A1 EP4034590A1 EP20780143.2A EP20780143A EP4034590A1 EP 4034590 A1 EP4034590 A1 EP 4034590A1 EP 20780143 A EP20780143 A EP 20780143A EP 4034590 A1 EP4034590 A1 EP 4034590A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hollow microspheres
- heat
- mixture
- dry
- expandable
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/56—Insulating bodies
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/22—After-treatment of expandable particles; Forming foamed products
- C08J9/228—Forming foamed products
- C08J9/232—Forming foamed products by sintering expandable particles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
-
- 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
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/22—Expandable microspheres, e.g. Expancel®
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019125962.2A DE102019125962A1 (de) | 2019-09-26 | 2019-09-26 | Trockener, syntaktischer Schaum als elektrisch isolierendes Material |
PCT/EP2020/076462 WO2021058500A1 (fr) | 2019-09-26 | 2020-09-23 | Mousse syntactique sèche utilisée comme matériau électriquement isolant |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4034590A1 true EP4034590A1 (fr) | 2022-08-03 |
Family
ID=72644220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20780143.2A Pending EP4034590A1 (fr) | 2019-09-26 | 2020-09-23 | Mousse syntactique sèche utilisée comme matériau électriquement isolant |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220359105A1 (fr) |
EP (1) | EP4034590A1 (fr) |
CN (1) | CN114521200B (fr) |
DE (1) | DE102019125962A1 (fr) |
WO (1) | WO2021058500A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024002564A1 (fr) | 2022-06-27 | 2024-01-04 | Huntsman Advanced Materials Licensing (Switzerland) Gmbh | Une composition de polyol pour la production de mousses de polyuréthane convenant au remplissage d'isolateurs à noyau creux |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1546791A (fr) * | 1967-10-13 | 1968-11-22 | Sediver | Profilés et stratifiés destinés à être utilisés comme éléments de structure électromécanique et notamment comme isolateurs |
US4108928A (en) * | 1976-03-02 | 1978-08-22 | Hanson Industries Inc. | Method of producing a viscous flowable pressure-compensating fitting composition from hollow thermoplastic microblends with the use of high frequency heating and dispensing the composition into a sealable, flexible, protective enclosure means |
US5278194A (en) * | 1993-03-25 | 1994-01-11 | Microsome | Environmentall dispersible syntactic foam |
DE19624091A1 (de) * | 1996-06-17 | 1997-12-18 | Siemens Ag | Anordnung zum Übertragen von Licht zwischen zwei auf unterschiedlichem elektrischem Potential liegenden Orten und Verfahren zum Herstellen einer solchen Anordnung |
SE513300C2 (sv) * | 1997-10-07 | 2000-08-21 | Abb Ab | Gas- eller luftisolerad elektriks anordning innefattande en bärare med låg dielektricitetskonstant för en ledare |
US6461550B1 (en) * | 2001-07-26 | 2002-10-08 | Sandia National Laboratories | Method for forming a uniformly dense polymer foam body |
DE102004008751B4 (de) * | 2004-02-23 | 2008-04-24 | Siemens Ag | Mittel zur elektrischen Isolierung von Mittel- und Hochspannungskomponenten |
EP1848009B1 (fr) * | 2006-04-20 | 2014-03-26 | ABB Technology Ltd | Un élément allongé et utilisation |
EP2039496A1 (fr) * | 2007-09-20 | 2009-03-25 | ABB Research Ltd. | Procédé de fabrication d'un produit en caoutchouc |
DE102010006507B4 (de) * | 2010-02-02 | 2011-09-22 | Rwth Aachen | Supraleitungsvorrichtung sowie Verwendung eines syntaktischen Schaumes bei Supraleitungsvorrichtungen |
WO2012019988A1 (fr) * | 2010-08-09 | 2012-02-16 | Basf Se | Matériaux stables à hautes températures et à l'humidité présentant des propriétés d'isolation améliorées à base de mousses et de silicates dispersés |
EP2538416B1 (fr) * | 2011-06-24 | 2017-08-30 | ContiTech Elastomer-Beschichtungen GmbH | Matériau d'isolation |
EA037814B1 (ru) * | 2014-12-11 | 2021-05-24 | Констракшн Рисёрч Энд Текнолоджи Гмбх | Аппарат и система для вспенивания вспениваемых полимерных микросфер |
DE102015213600A1 (de) * | 2015-07-20 | 2017-01-26 | Siemens Aktiengesellschaft | Hoch- oder Mittelspannungsanlage mit einem Isolierraum |
CN105679596B (zh) * | 2016-03-31 | 2018-10-19 | 成都西沃克真空科技有限公司 | 一种超高电压真空绝缘装置 |
WO2019055134A1 (fr) * | 2017-09-15 | 2019-03-21 | Commscope Technologies Llc | Procédés de préparation d'un matériau diélectrique composite |
-
2019
- 2019-09-26 DE DE102019125962.2A patent/DE102019125962A1/de active Pending
-
2020
- 2020-09-23 CN CN202080066707.6A patent/CN114521200B/zh active Active
- 2020-09-23 US US17/762,744 patent/US20220359105A1/en active Pending
- 2020-09-23 EP EP20780143.2A patent/EP4034590A1/fr active Pending
- 2020-09-23 WO PCT/EP2020/076462 patent/WO2021058500A1/fr unknown
Also Published As
Publication number | Publication date |
---|---|
CN114521200B (zh) | 2023-08-15 |
DE102019125962A1 (de) | 2021-04-01 |
CN114521200A (zh) | 2022-05-20 |
US20220359105A1 (en) | 2022-11-10 |
WO2021058500A1 (fr) | 2021-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH643676A5 (de) | Verbundisolator aus kunststoff. | |
DE3507509A1 (de) | Hochspannungsfestes bauteil und verfahren zu seiner herstellung | |
DE19856123C2 (de) | Hohlisolator | |
DE69736918T2 (de) | Zweischichtige elastische rohrförmige Umhüllung für elektrische Bauteile, insbesondere elektrische Kabelendverschlüsse, sowie dazugehöriges Herstellungsverfahren und Montage | |
EP4034590A1 (fr) | Mousse syntactique sèche utilisée comme matériau électriquement isolant | |
WO2001048763A2 (fr) | Procede de realisation d'isolations de conducteurs electriques par recouvrement avec une poudre | |
DE2003751A1 (de) | Verfahren zur Herstellung einer Durchfuehrung fuer elektrische Geraete | |
DE102008037969B4 (de) | Vorrichtung zur Herstellung von Stromschienen mit koaxial angeordneten, rohrförmigen Teilleitern | |
DE2157388A1 (de) | Isolierstuetzer fuer rohrgaskabel | |
DE2050232A1 (de) | Elektrische Durchfuhrung | |
EP2283493B1 (fr) | Traversee presentant une partie active de base et un dispositif d'isolation | |
DE2847775A1 (de) | Hochspannungskondensator | |
WO2020043452A1 (fr) | Matériel électrique et procédé de fabrication d'un matériel électrique | |
WO2019101459A1 (fr) | Procédé servant à fabriquer des écarteurs pour une unité d'enroulement et écarteurs résistants à la tension pour des transformateurs en résine de coulée | |
EP3109867B1 (fr) | Isolateur haute tension | |
EP0294313A1 (fr) | Interrupteur à vide comportant une enveloppe et son procédé de fabrication | |
EP0167641B1 (fr) | Procédé de fabrication d'une fermeture étanche au gaz et à l'huile pour une construction de transformateur, et fermeture ainsi réalisée | |
DE2948718A1 (de) | Durch schaumstoff feuchtigkeitsgeschuetztes elektrisches kunststoffisoliertes energiekabel | |
DE2101921B2 (de) | Verfahren zur Herstellung eines Hochspannungskabels | |
AT206984B (de) | Hochspannungs-Isolation mit Gießharz | |
DE2911402A1 (de) | Kondensatordurchfuehrung fuer hochspannungsanlagen | |
DE2901381C2 (de) | Durchführung für elektrische Leiter | |
DE19948439A1 (de) | Kabelendverschluß für Hochspannungskabel | |
DE112018003596T5 (de) | Isolator und Verfahren zu dessen Herstellung | |
DE102022200568A1 (de) | Gasisolierte Elektroenergieübertragungseinrichtung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20220426 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 40070049 Country of ref document: HK |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) |