CA930096A - Crosslinked aromatic amide-imide polymers for high temperature resistant wire enamels - Google Patents

Crosslinked aromatic amide-imide polymers for high temperature resistant wire enamels

Info

Publication number
CA930096A
CA930096A CA048537A CA48537A CA930096A CA 930096 A CA930096 A CA 930096A CA 048537 A CA048537 A CA 048537A CA 48537 A CA48537 A CA 48537A CA 930096 A CA930096 A CA 930096A
Authority
CA
Canada
Prior art keywords
high temperature
temperature resistant
aromatic amide
resistant wire
crosslinked aromatic
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
CA048537A
Other languages
English (en)
Inventor
J. Zalewski Edmund
L. Simonian John
Original Assignee
Schenectady Chemicals Canada Ltd
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 Canada Ltd filed Critical Schenectady Chemicals Canada Ltd
Application granted granted Critical
Publication of CA930096A publication Critical patent/CA930096A/en
Expired 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
    • C08G73/14—Polyamide-imides
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • C08G18/343—Polycarboxylic acids having at least three carboxylic acid groups
    • C08G18/345—Polycarboxylic acids having at least three carboxylic acid groups having three carboxylic acid groups
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Insulating Materials (AREA)
  • Paints Or Removers (AREA)
CA048537A 1968-05-31 1969-04-11 Crosslinked aromatic amide-imide polymers for high temperature resistant wire enamels Expired CA930096A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73327368A 1968-05-31 1968-05-31

Publications (1)

Publication Number Publication Date
CA930096A true CA930096A (en) 1973-07-10

Family

ID=24946923

Family Applications (1)

Application Number Title Priority Date Filing Date
CA048537A Expired CA930096A (en) 1968-05-31 1969-04-11 Crosslinked aromatic amide-imide polymers for high temperature resistant wire enamels

Country Status (7)

Country Link
US (1) US3562217A (de)
JP (1) JPS4810999B1 (de)
CA (1) CA930096A (de)
CH (1) CH533146A (de)
DE (1) DE1924859B2 (de)
FR (1) FR2011504A1 (de)
GB (1) GB1262009A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758885A (fr) * 1969-11-13 1971-05-13 Kurt Herberts & Co Vormals Ott Procede de fabrication de revetements isolants soudables
USRE29213E (en) * 1973-02-09 1977-05-10 Schenectady Chemicals, Inc. Wire enamel based on amide-imide hydantoin polymers
JPS5347277B2 (de) * 1974-09-30 1978-12-20
US4001186A (en) * 1974-11-07 1977-01-04 The Upjohn Company Preparation of polyimide from organic diisocyanate with alkali metal salt of alcohol as catalyst
US4021412A (en) * 1974-11-07 1977-05-03 The Upjohn Company Alkali metal lactamate catalyst for the polymerization of diisocyanate with tetracarboxylic acid/dianhydride
US4075181A (en) * 1975-12-22 1978-02-21 Atlantic Richfield Company Powder coating compositions based on a cyclic nitrile compound
US5206381A (en) * 1989-08-07 1993-04-27 Westinghouse Electric Corp. Ultraviolet radiation curable polyamideimide oligomers
KR102067225B1 (ko) * 2016-12-15 2020-01-16 주식회사 엘지화학 폴리이미드계 블록 공중합체 및 이를 포함하는 폴리이미드계 필름
US11753517B2 (en) 2019-12-12 2023-09-12 Raytheon Company Dispensable polyimide aerogel prepolymer, method of making the same, method of using the same, and substrate comprising patterned polyimide aerogel

Also Published As

Publication number Publication date
DE1924859A1 (de) 1970-05-06
GB1262009A (en) 1972-02-02
CH533146A (de) 1973-01-31
US3562217A (en) 1971-02-09
FR2011504A1 (de) 1970-03-06
DE1924859B2 (de) 1972-03-02
JPS4810999B1 (de) 1973-04-09

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