IT8022146A1 - Nastro isolante flessibile contenente catecolo o pirogallolo avente basso tempo di gelificazione - Google Patents

Nastro isolante flessibile contenente catecolo o pirogallolo avente basso tempo di gelificazione

Info

Publication number
IT8022146A1
IT8022146A1 ITMI1980A22146A IT2214680A IT8022146A1 IT 8022146 A1 IT8022146 A1 IT 8022146A1 IT MI1980A22146 A ITMI1980A22146 A IT MI1980A22146A IT 2214680 A IT2214680 A IT 2214680A IT 8022146 A1 IT8022146 A1 IT 8022146A1
Authority
IT
Italy
Prior art keywords
groups
solvent
group
epoxide
mica
Prior art date
Application number
ITMI1980A22146A
Other languages
English (en)
Italian (it)
Other versions
IT1140952B (https=
IT8022146A0 (it
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IT8022146A0 publication Critical patent/IT8022146A0/it
Publication of IT8022146A1 publication Critical patent/IT8022146A1/it
Application granted granted Critical
Publication of IT1140952B publication Critical patent/IT1140952B/it

Links

Classifications

    • 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
    • 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
    • C08G59/68—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 catalysts used
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
    • C08K5/57—Organo-tin 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
    • 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
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31511—Of epoxy ether

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Insulating Materials (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Epoxy Resins (AREA)
  • Insulating Bodies (AREA)
ITMI1980A22146A 1979-05-17 1980-05-16 Nastro isolante flessibile contenente catecolo o pirogallolo avente basso tempo di gelificazione IT8022146A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/039,918 US4296018A (en) 1979-05-17 1979-05-17 Catechol or pyrogallol containing flexible insulating tape having low gel time

Publications (3)

Publication Number Publication Date
IT8022146A0 IT8022146A0 (it) 1980-05-16
IT8022146A1 true IT8022146A1 (it) 1981-11-16
IT1140952B IT1140952B (https=) 1986-10-10

Family

ID=21908047

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI1980A22146A IT8022146A1 (it) 1979-05-17 1980-05-16 Nastro isolante flessibile contenente catecolo o pirogallolo avente basso tempo di gelificazione

Country Status (9)

Country Link
US (1) US4296018A (https=)
JP (1) JPS55152718A (https=)
KR (1) KR840001788B1 (https=)
BR (1) BR8003070A (https=)
CA (1) CA1152676A (https=)
FR (1) FR2456760A1 (https=)
IN (1) IN153135B (https=)
IT (1) IT8022146A1 (https=)
SE (1) SE8003672L (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4427740A (en) * 1982-04-09 1984-01-24 Westinghouse Electric Corp. High maximum service temperature low cure temperature non-linear electrical grading coatings resistant to V.P.I. resins containing highly reactive components
FR2534735B1 (fr) * 1982-10-15 1985-07-05 Habia Sa Revetement isolant
US4606785A (en) * 1984-11-15 1986-08-19 Westinghouse Electric Corp. Simplified method of making high strength resin bonded mica tape
US6103382A (en) * 1997-03-14 2000-08-15 Siemens Westinghouse Power Corporation Catalyzed mica tapes for electrical insulation
CN1087751C (zh) * 1998-04-09 2002-07-17 中国科学院化学研究所 一种环氧树脂组合物
US6384152B2 (en) 1999-07-19 2002-05-07 Siemens Westinghouse Power Corporation Insulating resin of epoxy resin, epoxy diluent, phenolic accelerator and organotin catalyst
US6361632B1 (en) 1999-11-24 2002-03-26 Siemens Westinghouse Power Corporation Method to increase compressive creep capabilities of high voltage coil insulation
US6190775B1 (en) * 2000-02-24 2001-02-20 Siemens Westinghouse Power Corporation Enhanced dielectric strength mica tapes
US20050260522A1 (en) * 2004-02-13 2005-11-24 William Weber Permanent resist composition, cured product thereof, and use thereof
US8678555B1 (en) * 2012-11-01 2014-03-25 Funai Electric Co., Ltd. Encapsulation of inkjet heater chip for ion beam cross-section polishing and method of preparing chip cross-section sample
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
CN120496963B (zh) * 2025-04-01 2026-03-27 江苏亚虹电气有限公司 一种用于漆包线的加工工艺

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL282843A (https=) 1961-10-03
FR1364456A (fr) * 1962-07-27 1964-06-19 Consortium Elektrochem Ind Procédé de durcissement d'époxydes
US3294865A (en) * 1965-12-13 1966-12-27 Celanese Coatings Company Inc Curing of epoxy resins with polycarboxylates, polyhydric phenols or polyhydric alcohols and, as an accelerator, an alkali metal salt
US3728306A (en) * 1971-07-27 1973-04-17 Gen Electric Composition comprising an epoxy resin with an organostannoic acid-carboxylic acid anhydride reaction product
BE790022A (fr) * 1971-10-14 1973-04-12 Westinghouse Electric Corp Ameliorations apportees ou se rapportant a des compositions resineuses epoxydes
US3716598A (en) * 1971-10-28 1973-02-13 Gen Electric Hardenable epoxy resin compositions
CA996849A (en) * 1972-08-02 1976-09-14 General Electric Company Insulating material
US4169825A (en) * 1975-05-15 1979-10-02 The Sherwin-Williams Company High solids coating compositions
US3998983A (en) * 1975-06-27 1976-12-21 Westinghouse Electric Corporation Resin rich epoxide-mica flexible high voltage insulation
US4013987A (en) * 1975-08-22 1977-03-22 Westinghouse Electric Corporation Mica tape binder
US4137275A (en) * 1976-04-27 1979-01-30 Westinghouse Electric Corp. Latent accelerators for curing epoxy resins
US4112183A (en) * 1977-03-30 1978-09-05 Westinghouse Electric Corp. Flexible resin rich epoxide-mica winding tape insulation containing organo-tin catalysts
JPS6029730B2 (ja) * 1977-08-06 1985-07-12 三菱電機株式会社 エポキシ樹脂組成物
US4178323A (en) * 1978-12-26 1979-12-11 Ford Motor Company High solids coating composition with hydroxy functional acrylic organophosphate reactive catalyst-II

Also Published As

Publication number Publication date
CA1152676A (en) 1983-08-23
BR8003070A (pt) 1980-12-23
KR840001788B1 (ko) 1984-10-20
FR2456760A1 (fr) 1980-12-12
SE8003672L (sv) 1980-11-18
IT1140952B (https=) 1986-10-10
IT8022146A0 (it) 1980-05-16
KR830002829A (ko) 1983-05-30
JPS55152718A (en) 1980-11-28
US4296018A (en) 1981-10-20
JPS5711565B2 (https=) 1982-03-05
IN153135B (https=) 1984-06-02

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