ES8105019A1 - Un metodo para preparar una composicion de revestimiento de polvo electrostatico - Google Patents

Un metodo para preparar una composicion de revestimiento de polvo electrostatico

Info

Publication number
ES8105019A1
ES8105019A1 ES491549A ES491549A ES8105019A1 ES 8105019 A1 ES8105019 A1 ES 8105019A1 ES 491549 A ES491549 A ES 491549A ES 491549 A ES491549 A ES 491549A ES 8105019 A1 ES8105019 A1 ES 8105019A1
Authority
ES
Spain
Prior art keywords
coating powder
epoxy coating
dissipation factor
low dissipation
solid
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
ES491549A
Other languages
English (en)
Other versions
ES491549A0 (es
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.)
CBS Corp
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 ES8105019A1 publication Critical patent/ES8105019A1/es
Publication of ES491549A0 publication Critical patent/ES491549A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C08G59/4223—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof aromatic
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/065—Insulating conductors with lacquers or enamels
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Paints Or Removers (AREA)
  • Glanulating (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Epoxy Resins (AREA)

Abstract

METODO PARA PREPARAR UNA COMPOSICION DE REVESTIMIENTO DE POLVO ELECTROSTATICO. CONSISTE EN FORMAR EN SECO UNA COMPOSICION QUE COMPRENDE: UNA RESINA DE EPOXI SOLIDA, ENTRE 5 Y 40 PARTES POR PESO, POR 100 PARTES DE RESINA; DE UN AGENTE DE ENDURECIMIENTO DE POLIANHIDRIDO SOLIDO Y ENTRE 0,01 Y 1 PARTES POR PESO, POR 100 PARTES DE RESINA; DE UN AGENTE DE ENTRELAZAMIENTO. LA RESINA HA DE TENER UN EQUIVALENTE EN PESO EPOXI ENTRE 400 Y 8.000; UN PUNTO DE ABLANDAMIENTO DE AL MENOS 70GC, Y MENOS DE 30 GRUPOS HIDROXILOS POR MOLECULA. LA COMPOSICION SE MEZCLA EN ESTADO DE FUSION A UNA TEMPERATURA ENTRE 50 Y 150GC; SE ENFRIA, SE TRITURA Y SE MUELE HASTA OBTENER UN TAMAÑO DE PARTICULA DE MENOS DE 100 MICRAS.
ES491549A 1979-05-17 1980-05-16 Un metodo para preparar una composicion de revestimiento de polvo electrostatico Granted ES491549A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/039,919 US4241101A (en) 1979-05-17 1979-05-17 Low dissipation factor epoxy coating powder

Publications (2)

Publication Number Publication Date
ES8105019A1 true ES8105019A1 (es) 1981-05-16
ES491549A0 ES491549A0 (es) 1981-05-16

Family

ID=21908051

Family Applications (1)

Application Number Title Priority Date Filing Date
ES491549A Granted ES491549A0 (es) 1979-05-17 1980-05-16 Un metodo para preparar una composicion de revestimiento de polvo electrostatico

Country Status (15)

Country Link
US (1) US4241101A (es)
JP (1) JPS55152761A (es)
KR (1) KR840000647B1 (es)
AU (1) AU537674B2 (es)
BE (1) BE883321A (es)
CA (1) CA1177598A (es)
ES (1) ES491549A0 (es)
FR (1) FR2456768B1 (es)
IN (1) IN152676B (es)
IT (1) IT1141665B (es)
MX (1) MX153633A (es)
NO (1) NO801239L (es)
NZ (1) NZ193540A (es)
PH (1) PH17863A (es)
YU (1) YU126780A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447797A (en) * 1982-10-12 1984-05-08 Westinghouse Electric Corp. Insulated conductor having adhesive overcoat
JP2544686B2 (ja) * 1990-05-28 1996-10-16 ソマール株式会社 エポキシ樹脂粉体組成物及びその製造方法
US5416137A (en) * 1994-06-01 1995-05-16 E. I. Du Pont De Nemours And Company Cathodic electrocoating compositions having improved throw power, containing multifunctional phenols
US5472998A (en) * 1994-09-16 1995-12-05 E. I. Du Pont De Nemours And Company Polymeric additive for cathodic electrocoating compositions for improved throw power
DE59700633D1 (de) * 1996-05-15 1999-12-02 Siemens Ag Elektrischer leiter, anordnung elektrischer leiter sowie verfahren zur isolation eines elektrischen leiters einer elektrischen grossmaschine
US6384152B2 (en) * 1999-07-19 2002-05-07 Siemens Westinghouse Power Corporation Insulating resin of epoxy resin, epoxy diluent, phenolic accelerator and organotin catalyst
US6486575B2 (en) 2001-01-16 2002-11-26 Mark Lee Miller Molded rotor blocking and other molded articles of manufacture
JP2009035688A (ja) * 2007-08-03 2009-02-19 Kurimoto Ltd 鋳鉄管用粉体塗料及び鋳鉄管

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400098A (en) * 1960-08-11 1968-09-03 Shell Oil Co Composition containing 2, 2-bis (2, 3-epoxypropoxyphenyl) propane and trimellitic anhydride
NL282843A (es) * 1961-10-03
US3344096A (en) * 1963-12-23 1967-09-26 Shell Oil Co Fast curing fluidized bed coating composition
NL6610758A (es) * 1965-08-09 1967-02-10
US3477971A (en) * 1966-10-06 1969-11-11 Shell Oil Co Rapid curing fluidized bed coating composition having improved flexibility
US4009223A (en) * 1974-05-08 1977-02-22 Westinghouse Electric Corporation Thin film electrostatic epoxy coating powder
US4040993A (en) * 1976-02-25 1977-08-09 Westinghouse Electric Corporation Low dissipation factor electrostatic epoxy wire coating powder

Also Published As

Publication number Publication date
IT8041567A0 (it) 1980-05-16
IT1141665B (it) 1986-10-08
PH17863A (en) 1985-01-09
CA1177598A (en) 1984-11-06
FR2456768A1 (fr) 1980-12-12
NO801239L (no) 1980-11-18
US4241101A (en) 1980-12-23
JPS55152761A (en) 1980-11-28
YU126780A (en) 1983-02-28
NZ193540A (en) 1982-06-29
BE883321A (fr) 1980-11-14
IN152676B (es) 1984-03-10
FR2456768B1 (fr) 1985-12-13
MX153633A (es) 1986-12-09
AU5816880A (en) 1980-11-20
AU537674B2 (en) 1984-07-05
KR840000647B1 (ko) 1984-05-09
KR830002828A (ko) 1983-05-30
ES491549A0 (es) 1981-05-16

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