CH505867A - In ein imidhaltiges Polymeres überführbare Mischung - Google Patents

In ein imidhaltiges Polymeres überführbare Mischung

Info

Publication number
CH505867A
CH505867A CH339468A CH339468A CH505867A CH 505867 A CH505867 A CH 505867A CH 339468 A CH339468 A CH 339468A CH 339468 A CH339468 A CH 339468A CH 505867 A CH505867 A CH 505867A
Authority
CH
Switzerland
Prior art keywords
convertible
imide
mixture
containing polymer
polymer
Prior art date
Application number
CH339468A
Other languages
English (en)
Inventor
Edward Schweitzer Francis
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of CH505867A publication Critical patent/CH505867A/de

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
    • C08G73/1003—Preparatory processes
    • C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
    • 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
    • H01B3/307—Other macromolecular compounds
CH339468A 1967-03-09 1968-03-07 In ein imidhaltiges Polymeres überführbare Mischung CH505867A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62179567A 1967-03-09 1967-03-09
US69701568A 1968-01-11 1968-01-11

Publications (1)

Publication Number Publication Date
CH505867A true CH505867A (de) 1971-04-15

Family

ID=27089061

Family Applications (1)

Application Number Title Priority Date Filing Date
CH339468A CH505867A (de) 1967-03-09 1968-03-07 In ein imidhaltiges Polymeres überführbare Mischung

Country Status (6)

Country Link
BE (1) BE711891A (de)
CH (1) CH505867A (de)
FR (1) FR1565555A (de)
GB (1) GB1225274A (de)
NL (1) NL6803283A (de)
SE (1) SE356990B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663510A (en) * 1969-05-08 1972-05-16 Gen Electric Process for producing polyamide coating materials
FR2568258B1 (fr) * 1984-07-25 1987-02-13 Inst Francais Du Petrole Compositions de precurseurs de polyimides, leur preparation, les polyimides en derivant et leurs utilisations, notamment dans la fabrication de vernis d'emaillage pour conducteurs electriques

Also Published As

Publication number Publication date
FR1565555A (de) 1969-05-02
NL6803283A (de) 1968-09-10
GB1225274A (de) 1971-03-17
BE711891A (de) 1968-09-09
SE356990B (de) 1973-06-12

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Legal Events

Date Code Title Description
PL Patent ceased