BR7802062A - Processo para a producao de uma composicao resinosa,impregnante,sem solvente,adequada para revestimento,artigos e aparelhos eletricos isolados que utilizam a mesma e artigos laminados que compreendem a dita composicao - Google Patents
Processo para a producao de uma composicao resinosa,impregnante,sem solvente,adequada para revestimento,artigos e aparelhos eletricos isolados que utilizam a mesma e artigos laminados que compreendem a dita composicaoInfo
- Publication number
- BR7802062A BR7802062A BR7802062A BR7802062A BR7802062A BR 7802062 A BR7802062 A BR 7802062A BR 7802062 A BR7802062 A BR 7802062A BR 7802062 A BR7802062 A BR 7802062A BR 7802062 A BR7802062 A BR 7802062A
- Authority
- BR
- Brazil
- Prior art keywords
- composition
- items
- resinful
- impregnant
- understand
- Prior art date
Links
Classifications
-
- 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
- H01B3/40—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 epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
- C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
- C08F299/022—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polycondensates with side or terminal unsaturations
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
- C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
- C08F299/026—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from the reaction products of polyepoxides and unsaturated monocarboxylic acids, their anhydrides, halogenides or esters with low molecular weight
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
- C08G59/22—Di-epoxy compounds
- C08G59/226—Mixtures of di-epoxy 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
- C08G59/4207—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof aliphatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
- C08L63/10—Epoxy resins modified by unsaturated compounds
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/30—Windings characterised by the insulating material
-
- 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
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2936—Wound or wrapped core or coating [i.e., spiral or helical]
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31511—Of epoxy ether
- Y10T428/31529—Next to metal
Landscapes
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Inorganic Chemistry (AREA)
- Epoxy Resins (AREA)
- Organic Insulating Materials (AREA)
- Reinforced Plastic Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Dental Preparations (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/784,752 US4173593A (en) | 1977-04-05 | 1977-04-05 | Metal acetylacetonate latent accelerators for an epoxy-styrene resin system |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7802062A true BR7802062A (pt) | 1979-01-23 |
Family
ID=25133427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7802062A BR7802062A (pt) | 1977-04-05 | 1978-04-03 | Processo para a producao de uma composicao resinosa,impregnante,sem solvente,adequada para revestimento,artigos e aparelhos eletricos isolados que utilizam a mesma e artigos laminados que compreendem a dita composicao |
Country Status (13)
Country | Link |
---|---|
US (2) | US4173593A (pt) |
JP (1) | JPS53125500A (pt) |
BE (1) | BE865395A (pt) |
BR (1) | BR7802062A (pt) |
CA (1) | CA1089583A (pt) |
CH (1) | CH646187A5 (pt) |
DE (1) | DE2812119A1 (pt) |
ES (1) | ES468540A1 (pt) |
FR (1) | FR2386567A1 (pt) |
GB (1) | GB1604942A (pt) |
IT (1) | IT1094298B (pt) |
NO (1) | NO152702C (pt) |
SE (1) | SE429440B (pt) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4532299A (en) * | 1982-01-12 | 1985-07-30 | Ameron, Inc. | Flexibilized chemically resistant epoxy resin |
US4511598A (en) * | 1982-10-04 | 1985-04-16 | Xerox Corporation | Electromechanical transducer protecting |
US4510277A (en) * | 1983-11-03 | 1985-04-09 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Process for improving moisture resistance of epoxy resins by addition of chromium ions |
US4528340A (en) * | 1984-08-29 | 1985-07-09 | Ube Industries, Ltd. | Process for producing hydrophilic polymers |
US4603182A (en) * | 1984-10-05 | 1986-07-29 | General Electric Company | Low viscosity epoxy resin compositions |
US4621025A (en) * | 1985-09-23 | 1986-11-04 | Westinghouse Electric Corp. | β-keto amide modified epoxy resins |
US4931514A (en) * | 1986-10-06 | 1990-06-05 | Waters William D | Admixing metal salt promotor, initiator and (m)ethyl acetoacetate to cure vinyl esters |
JPH02103220A (ja) * | 1988-10-12 | 1990-04-16 | Sumitomo Bakelite Co Ltd | エポキシ樹脂組成物 |
US4965335A (en) * | 1989-03-20 | 1990-10-23 | Westinghouse Electric Corp. | High-temperature expanding organo-phosphorus monomer/polymers |
US5106924A (en) * | 1990-02-05 | 1992-04-21 | Westinghouse Electric Corp. | Maleic anhydride-epoxy resin prepolymer, (vinyl or isopropenyl)phenyl glycidyl ether and anhydride |
DE4209248A1 (de) * | 1992-03-21 | 1993-09-23 | Basf Lacke & Farben | Pfropfcopolymerisate, verfahren zu ihrer herstellung, waessrige beschichtungsmassen sowie deren verwendung zur beschichtung von emballagen |
US5288821A (en) * | 1992-07-01 | 1994-02-22 | Westinghouse Electric Corp. | Polymeric electrical insulation materials |
US5618891A (en) * | 1995-03-29 | 1997-04-08 | General Electric Co. | Solventless resin composition having minimal reactivity at room temperature |
JP2972546B2 (ja) * | 1995-04-27 | 1999-11-08 | 株式会社日立製作所 | 電気絶縁線輪の製法 |
US5904984A (en) * | 1996-10-17 | 1999-05-18 | Siemens Westinghouse Power Corporation | Electrical insulation using liquid crystal thermoset epoxy resins |
US6103382A (en) * | 1997-03-14 | 2000-08-15 | Siemens Westinghouse Power Corporation | Catalyzed mica tapes for electrical insulation |
JP3405653B2 (ja) * | 1997-04-03 | 2003-05-12 | 三菱電機株式会社 | 密閉型電動圧縮機およびその製法、ならびにそれを用いてなる冷凍・空調装置 |
US6238790B1 (en) | 1999-05-26 | 2001-05-29 | Siemens Westinghouse Power Corporation | Superdielectric high voltage insulation for dynamoelectric machinery |
US6190775B1 (en) | 2000-02-24 | 2001-02-20 | Siemens Westinghouse Power Corporation | Enhanced dielectric strength mica tapes |
AU2001274857A1 (en) | 2000-05-18 | 2001-12-03 | Georgia Tech Research Corporation | High dielectric constant nano-structure polymer-ceramic composite |
DE60013650T2 (de) * | 2000-05-30 | 2005-02-17 | Siemens Westinghouse Power Corp., Orlando | Superdielektrische hochspannungsisolation für dynamoelektrische maschine |
US6420812B1 (en) | 2000-09-07 | 2002-07-16 | Siemens Westinghouse Power Corporation | High voltage generator stator coils and methods of forming same |
CA2344564C (en) * | 2000-09-14 | 2008-07-22 | General Electric Canada Inc. | Graded electric field insulation system for dynamoelectric machine |
US6680119B2 (en) | 2001-08-22 | 2004-01-20 | Siemens Westinghouse Power Corporation | Insulated electrical coil having enhanced oxidation resistant polymeric insulation composition |
US6555023B2 (en) | 2001-08-22 | 2003-04-29 | Siemens Westinghouse Power Corporation | Enhanced oxidation resistant polymeric insulation composition for air-cooled generators |
US7524909B2 (en) | 2004-05-07 | 2009-04-28 | Drexel University | Fatty acid monomers to reduce emissions and toughen polymers |
CN102473518B (zh) * | 2009-07-15 | 2014-05-07 | Abb研究有限公司 | 导体操纵工具和施加电绝缘材料的方法 |
CN101817969A (zh) * | 2010-04-08 | 2010-09-01 | 长兴华强电子有限公司 | 节能灯用电容器浸渍料 |
JP5166495B2 (ja) | 2010-08-11 | 2013-03-21 | 株式会社日立製作所 | ドライマイカテープ及びこれを用いた電気絶縁線輪 |
JP2012164802A (ja) * | 2011-02-07 | 2012-08-30 | Suncall Corp | モールドコイル及びその製造方法 |
JP5611182B2 (ja) * | 2011-12-07 | 2014-10-22 | 株式会社日立製作所 | ドライマイカテープ、並びにそれを用いた電気絶縁線輪及び回転電機 |
US20140178693A1 (en) * | 2012-12-21 | 2014-06-26 | General Electric Company | High thermal conductivity composite for electric insulation, and articles thereof |
US9293972B2 (en) * | 2013-12-06 | 2016-03-22 | General Electric Company | Apparatus for forming insulation for electrical components |
DE102015213537A1 (de) * | 2015-07-17 | 2017-01-19 | Siemens Aktiengesellschaft | Fester, insbesondere bandförmiger, Isolationswerkstoff, Formulierung für ein Imprägniermittel zur Herstellung eines Isolationssystems in einem Vakuumimprägnierverfahren damit und Maschinen mit derartigem Isolationssystem |
CN105119448B (zh) * | 2015-09-02 | 2018-03-02 | 浙江师范大学 | 一种叠片式非晶电机定子铁芯浸漆固化方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3624032A (en) * | 1969-04-24 | 1971-11-30 | Morton Int Inc | Epoxy compositions cured with carboxylic acid anhydrides and metallic salt of acetylacetone |
US3812214A (en) * | 1971-10-28 | 1974-05-21 | Gen Electric | Hardenable composition consisting of an epoxy resin and a metal acetylacetonate |
JPS5523858B2 (pt) * | 1972-10-02 | 1980-06-25 | ||
US3919348A (en) * | 1974-05-23 | 1975-11-11 | Westinghouse Electric Corp | Epoxy-styrene resin system having improved shelf life |
US4038339A (en) * | 1975-09-16 | 1977-07-26 | Westinghouse Electric Corporation | Epoxy-vinyl-polyester cold blended resin composition |
US4160178A (en) * | 1978-06-01 | 1979-07-03 | Westinghouse Electric Corp. | Method of coating an article with a solventless acrylic epoxy impregnating composition curable in a gas atmosphere without heat |
-
1977
- 1977-04-05 US US05/784,752 patent/US4173593A/en not_active Expired - Lifetime
-
1978
- 1978-03-16 NO NO780924A patent/NO152702C/no unknown
- 1978-03-20 DE DE19782812119 patent/DE2812119A1/de not_active Ceased
- 1978-03-22 CA CA299,471A patent/CA1089583A/en not_active Expired
- 1978-03-28 BE BE186340A patent/BE865395A/xx not_active IP Right Cessation
- 1978-03-28 FR FR7808978A patent/FR2386567A1/fr active Granted
- 1978-03-31 CH CH348678A patent/CH646187A5/de not_active IP Right Cessation
- 1978-04-03 BR BR7802062A patent/BR7802062A/pt unknown
- 1978-04-04 SE SE7803770A patent/SE429440B/sv not_active IP Right Cessation
- 1978-04-04 JP JP3886778A patent/JPS53125500A/ja active Granted
- 1978-04-04 ES ES468540A patent/ES468540A1/es not_active Expired
- 1978-04-04 IT IT2197178A patent/IT1094298B/it active
- 1978-04-05 GB GB13339/78A patent/GB1604942A/en not_active Expired
-
1979
- 1979-05-10 US US06/038,025 patent/US4254351A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB1604942A (en) | 1981-12-16 |
NO780924L (no) | 1978-10-06 |
IT1094298B (it) | 1985-07-26 |
CA1089583A (en) | 1980-11-11 |
ES468540A1 (es) | 1979-10-01 |
FR2386567A1 (fr) | 1978-11-03 |
CH646187A5 (de) | 1984-11-15 |
BE865395A (fr) | 1978-09-28 |
SE7803770L (sv) | 1978-10-06 |
JPS53125500A (en) | 1978-11-01 |
FR2386567B1 (pt) | 1985-02-22 |
US4173593A (en) | 1979-11-06 |
US4254351A (en) | 1981-03-03 |
DE2812119A1 (de) | 1978-10-19 |
IT7821971A0 (it) | 1978-04-04 |
JPS562090B2 (pt) | 1981-01-17 |
SE429440B (sv) | 1983-09-05 |
NO152702C (no) | 1985-11-06 |
NO152702B (no) | 1985-07-29 |
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