ES8306491A1 - Procedimiento para la obtencion de barnices de aislamiento electrico termoendurecibles. - Google Patents

Procedimiento para la obtencion de barnices de aislamiento electrico termoendurecibles.

Info

Publication number
ES8306491A1
ES8306491A1 ES515793A ES515793A ES8306491A1 ES 8306491 A1 ES8306491 A1 ES 8306491A1 ES 515793 A ES515793 A ES 515793A ES 515793 A ES515793 A ES 515793A ES 8306491 A1 ES8306491 A1 ES 8306491A1
Authority
ES
Spain
Prior art keywords
aqueous thermosetting
imide
polyester
varnishes
electrical insulating
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
ES515793A
Other languages
English (en)
Other versions
ES515793A0 (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.)
Beck & Co AG
Original Assignee
Beck & Co AG
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 Beck & Co AG filed Critical Beck & Co AG
Publication of ES8306491A1 publication Critical patent/ES8306491A1/es
Publication of ES515793A0 publication Critical patent/ES515793A0/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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/16—Polyester-imides
    • 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
    • H01B3/303—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups H01B3/38 or H01B3/302
    • H01B3/306—Polyimides or polyesterimides
    • 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
    • H01B3/308—Wires with 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y10T428/31681—Next to polyester, polyamide or polyimide [e.g., alkyd, glue, or nylon, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Insulating Materials (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Paints Or Removers (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Insulating Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE BARNICES DE AISLAMIENTO ELECTRICO TERMOENDURECIBLES A BASE DE IMIDAS DE POLIESTER, QUE TIENEN APLICACIONES PARA ALAMBRES E IMPREGNACION. CONSISTE EN LA REACCION DE CONDENSACION DE UN MONOANHIDRIDO DE ACIDO TRICARBOXILICO AROMATICO, UNA DIAMINA AROMATICA, UN TRIOL QUE TIENE UN ANILLO ISOCIANURATO, UN DIOL ALIFATICO, UN PRODUCTO DE TRIMERIZACION CICLICO DE UN DIISOCIANATO Y, EVENTUALMENTE, UN ACIDO DICARBOXILICO O SUS DERIVADOS ESTERIFICABLES, A 120 C-240 C; DESTILACION DEL AGUA FORMADA Y DEMAS VOLATILES; REACCION DEL PRECONDENSADO CON AMONIACO O UNA AMINA A 50-200 C; Y DILUCION DEL PRODUCTO CON AGUA.
ES515793A 1981-09-19 1982-09-17 Procedimiento para la obtencion de barnices de aislamiento electrico termoendurecibles. Granted ES515793A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813137385 DE3137385A1 (de) 1981-09-19 1981-09-19 Verfahren zur herstellung waessriger hitzehaertbarer elektroisolierlacke und deren verwendung

Publications (2)

Publication Number Publication Date
ES8306491A1 true ES8306491A1 (es) 1983-06-01
ES515793A0 ES515793A0 (es) 1983-06-01

Family

ID=6142167

Family Applications (1)

Application Number Title Priority Date Filing Date
ES515793A Granted ES515793A0 (es) 1981-09-19 1982-09-17 Procedimiento para la obtencion de barnices de aislamiento electrico termoendurecibles.

Country Status (7)

Country Link
US (1) US4429072A (es)
EP (1) EP0075239B1 (es)
JP (1) JPS5861159A (es)
AT (1) ATE17495T1 (es)
BR (1) BR8205445A (es)
DE (2) DE3137385A1 (es)
ES (1) ES515793A0 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60235861A (ja) * 1984-05-09 1985-11-22 Hitachi Chem Co Ltd 耐熱性樹脂組成物
US4576990A (en) * 1984-11-15 1986-03-18 Nitto Electric Industrial Co., Ltd. Water-soluble insulating varnish
US4711947A (en) * 1986-09-30 1987-12-08 General Electric Company Translucent polyetherimide ester compositions
US4711948A (en) * 1986-09-30 1987-12-08 General Electric Company Polyetherimide esters exhibiting improved tensile elongation
CN109385204B (zh) * 2018-10-12 2021-04-23 湖北长海新能源科技有限公司 一种水溶性聚酯酰亚胺绝缘漆及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1445263C3 (de) 1961-12-12 1979-12-13 Dr. Beck & Co Ag, 2000 Hamburg Verwendung von Polyesterimiden für die Einbrennisolierung auf elektrischen Leitern
AT287304B (de) 1961-11-02 1971-01-25 Beck & Co Gmbh Dr Verfahren zur Herstellung von neuen Esterimidharzen
DE1645435C1 (de) * 1965-05-20 1983-04-21 Schenectady Chemicals, Inc., Schenectady, N.Y. Verfahren zur Herstellung von Polyesterimiden
US3426098A (en) 1965-05-20 1969-02-04 Schenectady Chemical Polyester-polyimide wire enamel
DE2460472A1 (de) 1974-12-20 1976-07-01 Basf Ag Verfahren zur herstellung von polyesterimid-pulvern
AT336748B (de) * 1975-02-19 1977-05-25 Beck & Co Ag Dr Verfahren zur herstellung wasserverdunnbarer elektroisolierlacke
US4206261A (en) 1976-06-09 1980-06-03 Schenectady Chemicals, Inc. Water-soluble polyester imide resin wire coating process
US4104221A (en) 1976-08-24 1978-08-01 Dr. Beck & Co., Ag Process for making water diluted electroinsulation enamels
US4307226A (en) 1980-05-15 1981-12-22 General Electric Company Soluble polyesterimide resins

Also Published As

Publication number Publication date
JPH027337B2 (es) 1990-02-16
EP0075239B1 (de) 1986-01-15
DE3268564D1 (en) 1986-02-27
EP0075239A1 (de) 1983-03-30
DE3137385A1 (de) 1983-04-07
ATE17495T1 (de) 1986-02-15
ES515793A0 (es) 1983-06-01
US4429072A (en) 1984-01-31
JPS5861159A (ja) 1983-04-12
BR8205445A (pt) 1983-08-23

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