CA1027688A - Vernis isolant aqueux a resines de polyester - Google Patents

Vernis isolant aqueux a resines de polyester

Info

Publication number
CA1027688A
CA1027688A CA197,388A CA197388A CA1027688A CA 1027688 A CA1027688 A CA 1027688A CA 197388 A CA197388 A CA 197388A CA 1027688 A CA1027688 A CA 1027688A
Authority
CA
Canada
Prior art keywords
polyester resins
insulating varnishes
varnishes based
aqueous insulating
aqueous
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
CA197,388A
Other languages
English (en)
Inventor
Katsumi Asada
Etsuo Hosokawa
Misao Waki
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.)
SWCC Corp
Original Assignee
Showa Electric Wire and Cable Co
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
Priority claimed from JP4201373A external-priority patent/JPS5249517B2/ja
Priority claimed from JP5915073A external-priority patent/JPS5226278B2/ja
Priority claimed from JP11717773A external-priority patent/JPS5249837B2/ja
Priority claimed from JP13515273A external-priority patent/JPS533766B2/ja
Application filed by Showa Electric Wire and Cable Co filed Critical Showa Electric Wire and Cable Co
Application granted granted Critical
Publication of CA1027688A publication Critical patent/CA1027688A/fr
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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
    • 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

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)
  • Organic Insulating Materials (AREA)
  • Paints Or Removers (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
CA197,388A 1973-04-13 1974-04-11 Vernis isolant aqueux a resines de polyester Expired CA1027688A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP4201373A JPS5249517B2 (fr) 1973-04-13 1973-04-13
JP5915073A JPS5226278B2 (fr) 1973-05-25 1973-05-25
JP11717773A JPS5249837B2 (fr) 1973-10-18 1973-10-18
JP13515273A JPS533766B2 (fr) 1973-11-30 1973-11-30

Publications (1)

Publication Number Publication Date
CA1027688A true CA1027688A (fr) 1978-03-07

Family

ID=27461139

Family Applications (1)

Application Number Title Priority Date Filing Date
CA197,388A Expired CA1027688A (fr) 1973-04-13 1974-04-11 Vernis isolant aqueux a resines de polyester

Country Status (4)

Country Link
CA (1) CA1027688A (fr)
DE (1) DE2416345C3 (fr)
FR (1) FR2225490A1 (fr)
IT (1) IT1006443B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220752A (en) * 1978-08-14 1980-09-02 Westinghouse Electric Corp. Method of making a high temperature capability water soluble polyester insulating resin solution

Also Published As

Publication number Publication date
DE2416345B2 (de) 1979-09-06
IT1006443B (it) 1976-09-30
DE2416345C3 (de) 1980-05-22
DE2416345A1 (de) 1974-10-31
FR2225490B1 (fr) 1978-01-27
FR2225490A1 (en) 1974-11-08

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