ATA1028274A - Verfahren zur herstellung von polyimiden - Google Patents

Verfahren zur herstellung von polyimiden

Info

Publication number
ATA1028274A
ATA1028274A AT1028274A AT1028274A ATA1028274A AT A1028274 A ATA1028274 A AT A1028274A AT 1028274 A AT1028274 A AT 1028274A AT 1028274 A AT1028274 A AT 1028274A AT A1028274 A ATA1028274 A AT A1028274A
Authority
AT
Austria
Prior art keywords
manufacturing polyimides
polyimides
manufacturing
Prior art date
Application number
AT1028274A
Other languages
English (en)
Other versions
AT340685B (de
Inventor
Vasily Vladimirovich Korshak
Svetlana Vasilievn Vinogradova
Yakov Semenovich Vygodsky
Zinaida Vasilievna Geraschenko
Original Assignee
Inst Elementoorganicheskikh So
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 Inst Elementoorganicheskikh So filed Critical Inst Elementoorganicheskikh So
Priority to AT1028274A priority Critical patent/AT340685B/de
Publication of ATA1028274A publication Critical patent/ATA1028274A/de
Application granted granted Critical
Publication of AT340685B publication Critical patent/AT340685B/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
    • C08G73/1021—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the catalyst used
    • 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
    • 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
    • C08G73/1032—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous characterised by the solvent(s) used

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)
AT1028274A 1974-12-23 1974-12-23 Verfahren zur herstellung von polyimiden AT340685B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT1028274A AT340685B (de) 1974-12-23 1974-12-23 Verfahren zur herstellung von polyimiden

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1028274A AT340685B (de) 1974-12-23 1974-12-23 Verfahren zur herstellung von polyimiden

Publications (2)

Publication Number Publication Date
ATA1028274A true ATA1028274A (de) 1977-04-15
AT340685B AT340685B (de) 1977-12-27

Family

ID=3621273

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1028274A AT340685B (de) 1974-12-23 1974-12-23 Verfahren zur herstellung von polyimiden

Country Status (1)

Country Link
AT (1) AT340685B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3000168A1 (de) 1980-01-04 1981-07-09 Bayer Ag, 5090 Leverkusen Elektrisch leitende cyclische polyimide

Also Published As

Publication number Publication date
AT340685B (de) 1977-12-27

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