DE3472491D1 - Method of improving a high voltage insulator and suitable composition - Google Patents

Method of improving a high voltage insulator and suitable composition

Info

Publication number
DE3472491D1
DE3472491D1 DE8484302562T DE3472491T DE3472491D1 DE 3472491 D1 DE3472491 D1 DE 3472491D1 DE 8484302562 T DE8484302562 T DE 8484302562T DE 3472491 T DE3472491 T DE 3472491T DE 3472491 D1 DE3472491 D1 DE 3472491D1
Authority
DE
Germany
Prior art keywords
improving
high voltage
suitable composition
voltage insulator
insulator
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.)
Expired
Application number
DE8484302562T
Other languages
German (de)
English (en)
Inventor
Randolph Gary Niemi
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.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dow Corning Corp filed Critical Dow Corning Corp
Application granted granted Critical
Publication of DE3472491D1 publication Critical patent/DE3472491D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01B19/04—Treating the surfaces, e.g. applying coatings
    • 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
    • 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
    • H01B3/46—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 silicones
    • 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
    • C08G77/16—Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Insulators (AREA)
  • Organic Insulating Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Insulating Bodies (AREA)
DE8484302562T 1983-04-18 1984-04-13 Method of improving a high voltage insulator and suitable composition Expired DE3472491D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/485,812 US4476155A (en) 1983-04-18 1983-04-18 High voltage insulators

Publications (1)

Publication Number Publication Date
DE3472491D1 true DE3472491D1 (en) 1988-08-04

Family

ID=23929529

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484302562T Expired DE3472491D1 (en) 1983-04-18 1984-04-13 Method of improving a high voltage insulator and suitable composition

Country Status (12)

Country Link
US (1) US4476155A (enExample)
EP (1) EP0123487B1 (enExample)
JP (1) JPS59198604A (enExample)
KR (1) KR910004918B1 (enExample)
AU (1) AU566115B2 (enExample)
BR (1) BR8401800A (enExample)
CA (1) CA1207609A (enExample)
DE (1) DE3472491D1 (enExample)
MX (1) MX164899B (enExample)
NO (1) NO170909C (enExample)
NZ (1) NZ207474A (enExample)
ZA (1) ZA841853B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116008861A (zh) * 2023-02-13 2023-04-25 广东电网有限责任公司 一种绝缘子检测方法、装置和设备

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US4749824A (en) * 1987-01-30 1988-06-07 Dow Corning Corporation High voltage insulators
JP2614462B2 (ja) * 1987-10-05 1997-05-28 東レ・ダウコーニング・シリコーン株式会社 ゴム用表面処理剤組成物
US4822830A (en) * 1987-11-09 1989-04-18 Wacker Silicones Corporation Organopolysiloxane elastomers having improved electrical properties and insulators coated therewith
JPH0221515A (ja) * 1988-07-07 1990-01-24 Ngk Insulators Ltd ブッシング用磁器製碍管
DE3831479A1 (de) * 1988-09-16 1990-03-29 Wacker Chemie Gmbh Zum beschichten der oberflaeche von elektrischen hochspannungsisolatoren geeignete massen
US5162407A (en) * 1990-03-06 1992-11-10 Investors Diversified Capital, Inc. Silicone rubber sealant composition
US5036131A (en) * 1990-05-16 1991-07-30 Dow Corning Corporation Protective coating for electrical components
JP2689281B2 (ja) * 1990-07-26 1997-12-10 日本碍子株式会社 屋外で使用する碍子用シリコーンゴム組成物
JPH0727739B2 (ja) * 1990-11-30 1995-03-29 日本碍子株式会社 ガス封入絶縁機器用の防爆碍管及びその製造法
GB9118052D0 (en) * 1991-08-21 1991-10-09 Dow Corning Ltd Foam coated with silicone rubber
US5364565A (en) * 1991-08-30 1994-11-15 Ford Motor Company Electroviscoelastic gel-like solids
US6002085A (en) * 1991-11-18 1999-12-14 Hitachi, Ltd. Gas insulated switchgear
JP2557604B2 (ja) * 1993-08-17 1996-11-27 東レ・ダウコーニング・シリコーン株式会社 碍 子
JPH07114845A (ja) * 1993-10-18 1995-05-02 Fuji Electric Co Ltd 高電圧機器用絶縁支持物
WO1995015843A1 (de) * 1993-12-09 1995-06-15 Siemens Aktiengesellschaft Verfahren zur herstellung eines isolatorkörpers mit schirmrippen
US5876856A (en) * 1994-05-13 1999-03-02 Hughes Electronics Corporation Article having a high-temperature thermal control coating
US5589274A (en) * 1994-05-13 1996-12-31 Hughes Electronics Thermal control coating
JP3453017B2 (ja) * 1995-12-19 2003-10-06 日本碍子株式会社 ポリマー碍子
JP3406763B2 (ja) * 1996-01-30 2003-05-12 東レ・ダウコーニング・シリコーン株式会社 シリコーンゴム組成物
JP3406776B2 (ja) * 1996-05-24 2003-05-12 東レ・ダウコーニング・シリコーン株式会社 電気絶縁材料用シリコーンゴム組成物
JP3386715B2 (ja) * 1997-06-23 2003-03-17 日本碍子株式会社 ポリマー碍子
JP3436141B2 (ja) * 1997-09-18 2003-08-11 信越化学工業株式会社 高電圧電気絶縁体用シリコーンゴム組成物及びポリマー碍子
US6106954A (en) * 1998-01-07 2000-08-22 Shin-Etsu Chemical Co., Ltd. Silicone rubber compositions for high-voltage electrical insulators and polymeric bushings
US6232387B1 (en) 1998-05-19 2001-05-15 Shin-Etsu Chemical Co., Ltd. Silicone rubber compositions for high-voltage electrical insulators
US6251990B1 (en) 1998-08-24 2001-06-26 Shin-Etsu Chemical Co., Ltd. Silicone rubber compositions having high-voltage electrical insulation, sealing and repairing compounds for polymeric insulators
DE19856123C2 (de) * 1998-12-04 2000-12-07 Siemens Ag Hohlisolator
US6790531B2 (en) 1999-02-23 2004-09-14 Airbus France Process for the protection of flexible silicone membranes, particularly in the case of molding by resin transfer
FR2789931B1 (fr) * 1999-02-23 2001-06-01 Aerospatiale Procede de protection de membranes souples en silicone, notamment dans le cas de moulage par transfert de resine
US6441310B1 (en) 2001-03-30 2002-08-27 Hubbell Incorporated Moisture activated barrier for electrical assemblies
JP2005029642A (ja) * 2003-07-09 2005-02-03 Shin Etsu Chem Co Ltd シリコーンゴムコーティング剤組成物
US6930254B2 (en) * 2003-08-14 2005-08-16 Electric Power Research Institute Chemically-doped composite insulator for early detection of potential failures due to exposure of the fiberglass rod
US20050218504A1 (en) * 2004-03-30 2005-10-06 International Business Machines Corporation Filled cavities semiconductor devices
US7722951B2 (en) * 2004-10-15 2010-05-25 Georgia Tech Research Corporation Insulator coating and method for forming same
WO2006089420A2 (en) * 2005-02-25 2006-08-31 Csl Silicones Inc. Title: method and apparatus for automated coating of electrical insulators with a silicone composition
DE102005014206B4 (de) * 2005-03-29 2007-05-31 Abb Technology Ag Verfahren zur Herstellung eines Mittelspannungs- oder Hochspannungsschalter für Freiluftanwendung
US7849812B2 (en) * 2006-02-28 2010-12-14 Csl Silicones Inc. Method and apparatus for automated coating of electrical insulators with a silicone composition
US20090011222A1 (en) * 2006-03-27 2009-01-08 Georgia Tech Research Corporation Superhydrophobic surface and method for forming same
GB2444255A (en) * 2006-11-30 2008-06-04 Formerol Ltd Mouldable one-part RTV silicone elastomer
EP2009646A1 (en) * 2007-06-27 2008-12-31 ABB Research Ltd. Electrical insulator and a method for manufacturing an electric insulator
CA2708133A1 (en) * 2007-12-05 2009-06-11 Corinne Jean Greyling A polymeric high voltage insulator with a hard, hydrophobic surface
WO2009137178A2 (en) * 2008-04-04 2009-11-12 Micro Motion, Inc. A feedthru including a ceramic based coating and a method of applying a ceramic based coating to a feedthru
GB0808678D0 (en) * 2008-05-14 2008-06-18 Dow Corning Silicone rubber compositions
GB0808682D0 (en) * 2008-05-14 2008-06-18 Dow Corning Silicone rubber compositions
RU2396622C1 (ru) * 2009-07-06 2010-08-10 Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный технологический институт (технический университет)" Способ гидро- и механозащиты высоковольтных керамических изоляторов
JP5998639B2 (ja) 2012-04-09 2016-09-28 信越化学工業株式会社 高電圧電気絶縁体ポリマー碍子用シリコーンゴム組成物及びポリマー碍子
KR102038707B1 (ko) * 2012-11-21 2019-10-30 엘에스전선 주식회사 고압용 내화 케이블 및 그 제조방법
US20140272157A1 (en) * 2013-03-15 2014-09-18 Douglas W. Scull Methods of dispensing a vulcanizable material
EP2984657B1 (en) * 2013-04-10 2021-05-26 Sentech AS High voltage electric power feed-through apparatus
CN103736645B (zh) * 2013-12-02 2015-02-18 国网山西省电力公司晋中供电公司 涂有rtv防污闪涂料的绝缘子重新涂覆rtv防污闪涂料的方法
WO2019056347A1 (en) * 2017-09-25 2019-03-28 Wacker Chemie Ag POLYSILOXANE COMPOSITION
US11243063B2 (en) * 2019-10-09 2022-02-08 International Business Machines Corporation Electrical measurable overlay structure
EP3813082B1 (en) * 2019-10-21 2023-07-19 Hitachi Energy Switzerland AG Insulator shed having non-circular tip
US20230097482A1 (en) * 2021-09-27 2023-03-30 Preformed Line Products Co. Insulator support pins
US11901098B1 (en) * 2022-07-28 2024-02-13 Te Connectivity Solutions Gmbh Assemblies for mitigating dry band arcing on power distribution line insulators

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
CA889898A (en) * 1972-01-04 J. Penneck Richard High voltage insulating materials
US3419516A (en) * 1966-01-07 1968-12-31 Dow Corning Deep section cure silicone rubber
US3511698A (en) * 1966-06-23 1970-05-12 Dow Corning Weatherable electrical insulators made of thermosetting resin
US4001128A (en) * 1972-07-21 1977-01-04 Raychem Corporation High voltage insulating materials
US4011168A (en) * 1974-05-06 1977-03-08 Dow Corning Corporation Arc track resistant composition
US3965065A (en) * 1975-09-08 1976-06-22 Dow Corning Corporation Method of improving the electrical properties of organopolysiloxane elastomers and compositions therefor
GB1590723A (en) * 1976-08-03 1981-06-10 Raychem Ltd Hv insulation materials
US4177322A (en) * 1978-04-28 1979-12-04 Dow Corning Corporation Method of improving high voltage insulating devices
FR2531095B1 (fr) * 1982-07-30 1987-08-14 Rhone Poulenc Spec Chim Compositions organopolysiloxaniques monocomposantes comportant en tant que reticulants des silanes a groupements acyloxyle ou cetoniminoxyle et catalysees par des derives organiques du titane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116008861A (zh) * 2023-02-13 2023-04-25 广东电网有限责任公司 一种绝缘子检测方法、装置和设备

Also Published As

Publication number Publication date
BR8401800A (pt) 1984-11-27
ZA841853B (en) 1984-12-24
AU2703184A (en) 1984-10-25
EP0123487A3 (en) 1985-12-18
AU566115B2 (en) 1987-10-08
NZ207474A (en) 1987-04-30
NO841395L (no) 1984-10-19
KR910004918B1 (ko) 1991-07-18
EP0123487B1 (en) 1988-06-29
EP0123487A2 (en) 1984-10-31
MX164899B (es) 1992-09-30
CA1207609A (en) 1986-07-15
US4476155A (en) 1984-10-09
NO170909C (no) 1992-12-23
NO170909B (no) 1992-09-14
JPH0512805B2 (enExample) 1993-02-19
JPS59198604A (ja) 1984-11-10
KR840008515A (ko) 1984-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee