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CH445846A - Verfahren zur Herstellung von Polyimidformgegenständen - Google Patents

Verfahren zur Herstellung von Polyimidformgegenständen

Info

Publication number
CH445846A
CH445846A CH275860A CH275860A CH445846A CH 445846 A CH445846 A CH 445846A CH 275860 A CH275860 A CH 275860A CH 275860 A CH275860 A CH 275860A CH 445846 A CH445846 A CH 445846A
Authority
CH
Switzerland
Prior art keywords
sep
groups
polyamic acid
polyimide
films
Prior art date
Application number
CH275860A
Other languages
German (de)
English (en)
Inventor
Murray Edwards Walter
Laszlo Endrey Andrew
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
Priority to CH90863A priority Critical patent/CH481167A/de
Publication of CH445846A publication Critical patent/CH445846A/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
    • 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
    • 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
    • C08G73/1028—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
CH275860A 1959-04-01 1960-03-11 Verfahren zur Herstellung von Polyimidformgegenständen CH445846A (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH90863A CH481167A (de) 1960-03-11 1963-01-25 Verfahren zur Herstellung von Polyimid-Formgegenständen oder -Überzügen

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US80334759A 1959-04-01 1959-04-01
US80334859A 1959-04-01 1959-04-01
US80334959A 1959-04-01 1959-04-01

Publications (1)

Publication Number Publication Date
CH445846A true CH445846A (de) 1967-10-31

Family

ID=27419997

Family Applications (1)

Application Number Title Priority Date Filing Date
CH275860A CH445846A (de) 1959-04-01 1960-03-11 Verfahren zur Herstellung von Polyimidformgegenständen

Country Status (6)

Country Link
BE (1) BE589179A (fr)
CH (1) CH445846A (fr)
DE (1) DE1202981C2 (fr)
DK (1) DK109110C (fr)
GB (1) GB903271A (fr)
NL (1) NL6917578A (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356759A (en) * 1962-12-19 1967-12-05 Du Pont Composition comprising a polypyromellitimide and a fluorocarbon resin
DE1266427B (de) * 1963-01-08 1968-04-18 Bayer Ag Verfahren zur Herstellung von Lackueberzuegen auf Grundlage von Polyisocyanaten
US3415782A (en) * 1964-03-30 1968-12-10 Du Pont Formation of polypyromellitimide filaments
US3364166A (en) * 1964-06-30 1968-01-16 Gen Electric Polycarboxylic aromatic imide enamels
DE1283933B (de) * 1964-12-11 1968-11-28 Haveg Industries Inc Elektrischer Leiter
DE1494457A1 (de) * 1965-06-01 1969-12-11 Herberts & Co Gmbh Dr Kurt Verfahren zur Herstellung von isolierenden UEberzuegen auf elektrischen Leitern
US3356760A (en) * 1967-03-16 1967-12-05 Du Pont Resinous material containing an aromatic polyimide, a fluorocarbon polymer and a polyamide
US3663510A (en) * 1969-05-08 1972-05-16 Gen Electric Process for producing polyamide coating materials
JPS5229293B2 (fr) * 1971-08-06 1977-08-01
CA1019888A (en) * 1972-12-29 1977-10-25 General Electric Company Polyetherimides
JPS58145419A (ja) * 1982-02-23 1983-08-30 Toray Ind Inc 芳香族ポリイミドフイルムの製造方法
EP0116297B1 (fr) * 1983-01-15 1987-12-02 Akzo GmbH Laminé de polyimide avec une résistance au pelage et son procédé de fabrication
JPS60210628A (ja) * 1984-03-05 1985-10-23 ロジヤース・コーポレイシヨン ポリアミド‐酸溶液をポリイミドに変換するための補助溶媒促進剤
DE3411660A1 (de) * 1984-03-29 1985-10-03 Siemens AG, 1000 Berlin und 8000 München Verfahren zur herstellung von polyimid- und polyisoindolochinazolindion-vorstufen
DE3411697A1 (de) * 1984-03-29 1985-10-10 Siemens AG, 1000 Berlin und 8000 München Verfahren zur herstellung von polyimid- und polyisoindolochinazolindion-reliefstrukturen
JP2573595B2 (ja) * 1987-03-09 1997-01-22 鐘淵化学工業株式会社 ポリイミド膜
US5229039A (en) * 1988-11-11 1993-07-20 International Business Machines Corporation Color liquid crystal display and method of manufacture
JP6101200B2 (ja) * 2011-11-16 2017-03-22 住友電気工業株式会社 絶縁ワニス及びこれを用いた絶縁電線
KR102399555B1 (ko) * 2018-10-05 2022-05-17 주식회사 엘지화학 이무수물 분석 방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031510B (de) * 1953-10-19 1958-06-04 Du Pont Verfahren zur Herstellung von Polypyromellithsaeureimiden
US2781359A (en) * 1953-12-21 1957-02-12 Du Pont Cyclohexene-4, 5, 4, 5-tetracarboxylic diimides and preparation of same
US2867609A (en) * 1955-06-13 1959-01-06 Du Pont Preparation of polypyromellitimides
DE1037112B (de) * 1955-10-28 1958-08-21 Basf Ag Verfahren zur Herstellung von Spanplatten

Also Published As

Publication number Publication date
DK109110C (da) 1968-03-18
DE1202981C2 (de) 1975-06-12
GB903271A (en) 1962-08-15
DE1202981B (de) 1965-10-14
BE589179A (fr) 1960-09-29
NL6917578A (fr) 1970-05-25

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