ES483965A1 - Metodo de preparacion de una solucion de resina de poliestersoluble en agua - Google Patents

Metodo de preparacion de una solucion de resina de poliestersoluble en agua

Info

Publication number
ES483965A1
ES483965A1 ES483965A ES483965A ES483965A1 ES 483965 A1 ES483965 A1 ES 483965A1 ES 483965 A ES483965 A ES 483965A ES 483965 A ES483965 A ES 483965A ES 483965 A1 ES483965 A1 ES 483965A1
Authority
ES
Spain
Prior art keywords
organic
polyester resin
soluble polyester
making
water
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
ES483965A
Other languages
English (en)
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 ES483965A1 publication Critical patent/ES483965A1/es
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
    • 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
    • H01B3/42—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 polyesters; polyethers; polyacetals
    • H01B3/421—Polyesters
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
    • C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Paints Or Removers (AREA)

Abstract

Método de preparación de una solución de resina de poliéster soluble en agua para revestir conductores eléctricos , caracterizado porque se hace reaccionar una mezcla que incluye (a) 10 moles de por lo menos uno de los siguientes elementos: neopentilglicol, 1,2.tudanodil y 1, 4-butanodiol, con (b) de 3 a 8 moles de un ácido policarboxílico orgánico elegido entre un ácido tricarboxílico aromático o mezclas de los mismos con un ácido dicarboxílico carbocíclico, en el cual la relación molar entre ácido tricarboxílico y ácido dicarboxílico está incluida aproximadamente 1:0 y 1 con >(c) de 1 a 4 moles de un ácido dicarboxílico alifático orgánico elegido entre un ácido dicarboxílico alifático saturado o mezclas de los mismos con un ácido dicarboxílico insaturao alifático, en el cual la relación molar entre el ácido dicarboxílico alifático saturado y el ácido dicarboxílico alifático insaturado está incluida entre 1:0 y 0,2 y con (d) de 0,5 a 2,0 moles de tris -(2-hidroxialquilo) isocianurato, conteniendo el alquilo de 2 a 6 átomos de carbono, en presencia de (e) una cantidad eficaz de un catalizador para activar el isocianurato para producir la correspondiente esterificación que proporcione el poliéster y a continuación se añade una cantidad de un disolvente orgánico que proporciona una solución de resina, continuándose la reacción de esterificación hasta que el valor de acide disminuye hasta un valor incluido entre 35 y 45 y siendo la relación molar de OH/COOH=1,1 a 2,0
ES483965A 1978-08-14 1979-08-14 Metodo de preparacion de una solucion de resina de poliestersoluble en agua Expired ES483965A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/933,334 US4220752A (en) 1978-08-14 1978-08-14 Method of making a high temperature capability water soluble polyester insulating resin solution

Publications (1)

Publication Number Publication Date
ES483965A1 true ES483965A1 (es) 1980-10-01

Family

ID=25463762

Family Applications (1)

Application Number Title Priority Date Filing Date
ES483965A Expired ES483965A1 (es) 1978-08-14 1979-08-14 Metodo de preparacion de una solucion de resina de poliestersoluble en agua

Country Status (6)

Country Link
US (1) US4220752A (es)
EP (1) EP0009316B1 (es)
JP (1) JPS5527394A (es)
CA (1) CA1118544A (es)
DE (1) DE2964614D1 (es)
ES (1) ES483965A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4476279A (en) * 1983-12-01 1984-10-09 Essex Group, Inc. High solids THEIC polyester enamels
ITMI20020865A1 (it) * 2002-04-22 2003-10-22 Novamont Spa Poliesteri biodegradabili ottenuti mediante estrusione reattiva
AU2003237324B8 (en) * 2002-06-18 2009-12-10 Georgia-Pacific Chemicals Llc Polyester-type formaldehyde free insulation binder
US7803879B2 (en) * 2006-06-16 2010-09-28 Georgia-Pacific Chemicals Llc Formaldehyde free binder
US7795354B2 (en) * 2006-06-16 2010-09-14 Georgia-Pacific Chemicals Llc Formaldehyde free binder
US9169157B2 (en) * 2006-06-16 2015-10-27 Georgia-Pacific Chemicals Llc Formaldehyde free binder
JP2017510994A (ja) * 2013-12-19 2017-04-13 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン 機能性有機層を含む透明ナノワイヤー電極

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780133A (en) * 1968-10-30 1973-12-18 Allied Chem Diphenol containing polyesters derived from tris (2-hydroxyalkyl)isocyanurates
US3835121A (en) * 1972-07-18 1974-09-10 Essex International Inc Theic-hydantoin-ester resins for wire coatings
US3849382A (en) * 1973-01-16 1974-11-19 Teijin Ltd Polyesters from 2,6-naphthalenedicarboxylic acid and tris(2-hydroxyethyl)isocyanurate
DE2416345C3 (de) * 1973-04-13 1980-05-22 Showa Densen Denran K.K., Kawasaki, Kanagawa (Japan) Verfahren zur Herstellung eines wäßrigen Isolierlackes
JPS5135485B2 (es) * 1973-08-17 1976-10-02
US4180612A (en) * 1974-03-04 1979-12-25 General Electric Company Hydantoin-polyester coating compositions
US4004063A (en) * 1974-12-31 1977-01-18 General Electric Company Aqueous enamel for coating magnet wire
US4179420A (en) * 1975-10-21 1979-12-18 Schenectady Chemicals, Inc. Water soluble insulating varnish
US4117032A (en) * 1976-09-23 1978-09-26 Westinghouse Electric Corp. Wire coating powder
US4130520A (en) * 1977-03-25 1978-12-19 Westinghouse Electric Corp. Aqueous polyester coating composition, method of making, and coated conductor
US4105639A (en) * 1977-05-11 1978-08-08 Schenectady Chemicals, Inc. Water soluble polyester resin

Also Published As

Publication number Publication date
JPS5527394A (en) 1980-02-27
US4220752A (en) 1980-09-02
EP0009316A1 (en) 1980-04-02
DE2964614D1 (en) 1983-03-03
EP0009316B1 (en) 1983-01-26
CA1118544A (en) 1982-02-16

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