FR2354371A1 - WATER SOLUBLE POLYESTER-IMID RESINS - Google Patents

WATER SOLUBLE POLYESTER-IMID RESINS

Info

Publication number
FR2354371A1
FR2354371A1 FR7717654A FR7717654A FR2354371A1 FR 2354371 A1 FR2354371 A1 FR 2354371A1 FR 7717654 A FR7717654 A FR 7717654A FR 7717654 A FR7717654 A FR 7717654A FR 2354371 A1 FR2354371 A1 FR 2354371A1
Authority
FR
France
Prior art keywords
imid
resins
water soluble
soluble polyester
polyester
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.)
Granted
Application number
FR7717654A
Other languages
French (fr)
Other versions
FR2354371B1 (en
Inventor
Deno Laganis
Paul Mason Begley
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.)
SI Group Inc
Original Assignee
Schenectady Chemicals Inc
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 Schenectady Chemicals Inc filed Critical Schenectady Chemicals Inc
Publication of FR2354371A1 publication Critical patent/FR2354371A1/en
Application granted granted Critical
Publication of FR2354371B1 publication Critical patent/FR2354371B1/fr
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
    • H01B3/308—Wires with resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Paints Or Removers (AREA)
  • Organic Insulating Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Composition de prépolymère thermodurcissable de polyester-polyimide, soluble dans l'eau, formé par l'action de l'ammoniac ou d'une amine sur un prépolymere polyester-polyimide initial, renfermant 5 à 60 % de polyimide. Le prépolymère initial présente une masse moléculaire de 600 à 1300 et un rapport OH/COOH de 1,8 à 2,5. L'alcool du polyester comprend au moins un triol. Cette composition est particulièrement utile à l'émaillage de fils électriques.A water-soluble thermosetting polyester-polyimide prepolymer composition formed by the action of ammonia or an amine on an initial polyester-polyimide prepolymer, containing 5 to 60% polyimide. The initial prepolymer has a molecular weight of 600 to 1300 and an OH / COOH ratio of 1.8 to 2.5. The alcohol of the polyester includes at least one triol. This composition is particularly useful for enamelling electrical wires.

FR7717654A 1976-06-09 1977-06-09 WATER SOLUBLE POLYESTER-IMID RESINS Granted FR2354371A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69443276A 1976-06-09 1976-06-09

Publications (2)

Publication Number Publication Date
FR2354371A1 true FR2354371A1 (en) 1978-01-06
FR2354371B1 FR2354371B1 (en) 1983-12-09

Family

ID=24788797

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717654A Granted FR2354371A1 (en) 1976-06-09 1977-06-09 WATER SOLUBLE POLYESTER-IMID RESINS

Country Status (9)

Country Link
JP (2) JPS5812900B2 (en)
AU (1) AU509923B2 (en)
BR (1) BR7703706A (en)
CA (1) CA1103841A (en)
DE (1) DE2724913A1 (en)
FR (1) FR2354371A1 (en)
GB (1) GB1557850A (en)
IT (1) IT1075385B (en)
ZA (1) ZA772330B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066194A2 (en) * 1981-05-29 1982-12-08 Dr. Beck & Co. AG Process for preparing an electrically insulating aqueous and thermosetting enamel, and its use
FR2664899A1 (en) * 1990-07-18 1992-01-24 Chevalets Aubert Sa Composition and method for obtaining electrically insulating varnishes containing water based on esterimide resins containing trihydroxyethyl isocyanurate and intended for enamelling electrical wires

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62234102A (en) * 1986-04-04 1987-10-14 Mitsubishi Electric Corp Reflector made of fiber-reinforced plastic
JPH0298303U (en) * 1989-01-19 1990-08-06
JP2012111922A (en) * 2010-11-29 2012-06-14 Sumitomo Electric Wintec Inc Polyesterimide resin-based varnish for low dielectric constant film
WO2021030117A1 (en) * 2019-08-09 2021-02-18 Huntsman International Llc Polyester polyol comprising an imide moiety and methods of manufacture thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1184139A (en) * 1967-11-11 1970-03-11 Beck & Co Ag Water-Soluble Esterimide Resins
FR2240942A1 (en) * 1973-08-17 1975-03-14 Nitto Electric Ind Co
FR2240943A1 (en) * 1973-08-16 1975-03-14 Nitto Electric Ind Co
DE2509048A1 (en) * 1974-03-04 1975-09-11 Gen Electric COATING COMPOSITIONS

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2401027C2 (en) * 1974-01-10 1983-02-03 Dr. Beck & Co Ag, 2000 Hamburg Method of insulating electrical conductors with resin melts
AT336748B (en) * 1975-02-19 1977-05-25 Beck & Co Ag Dr PROCESS FOR THE PRODUCTION OF WATER DILUTABLE ELECTRIC INSULATING LACQUERS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1184139A (en) * 1967-11-11 1970-03-11 Beck & Co Ag Water-Soluble Esterimide Resins
FR2240943A1 (en) * 1973-08-16 1975-03-14 Nitto Electric Ind Co
FR2240942A1 (en) * 1973-08-17 1975-03-14 Nitto Electric Ind Co
DE2509048A1 (en) * 1974-03-04 1975-09-11 Gen Electric COATING COMPOSITIONS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066194A2 (en) * 1981-05-29 1982-12-08 Dr. Beck & Co. AG Process for preparing an electrically insulating aqueous and thermosetting enamel, and its use
EP0066194A3 (en) * 1981-05-29 1983-04-20 Dr. Beck & Co. Ag Process for preparing an electrically insulating aqueous and thermosetting enamel, and its use
FR2664899A1 (en) * 1990-07-18 1992-01-24 Chevalets Aubert Sa Composition and method for obtaining electrically insulating varnishes containing water based on esterimide resins containing trihydroxyethyl isocyanurate and intended for enamelling electrical wires

Also Published As

Publication number Publication date
DE2724913C2 (en) 1987-10-15
CA1103841A (en) 1981-06-23
ZA772330B (en) 1978-03-29
BR7703706A (en) 1978-04-18
GB1557850A (en) 1979-12-12
JPS5812900B2 (en) 1983-03-10
JPS5953304B2 (en) 1984-12-24
AU509923B2 (en) 1980-05-29
DE2724913A1 (en) 1977-12-22
AU2385277A (en) 1978-10-12
FR2354371B1 (en) 1983-12-09
JPS52150497A (en) 1977-12-14
JPS5878308A (en) 1983-05-11
IT1075385B (en) 1985-04-22

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