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GB903271A - Polyimides and their production - Google Patents

Polyimides and their production

Info

Publication number
GB903271A
GB903271A GB861560A GB861560A GB903271A GB 903271 A GB903271 A GB 903271A GB 861560 A GB861560 A GB 861560A GB 861560 A GB861560 A GB 861560A GB 903271 A GB903271 A GB 903271A
Authority
GB
United Kingdom
Prior art keywords
tetracarboxylic
formamide
specified
dimethyl
dicarboxyphenyl
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
GB861560A
Other languages
English (en)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB903271A publication Critical patent/GB903271A/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
    • C08G73/1003—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)
GB861560A 1959-04-01 1960-03-11 Polyimides and their production Expired GB903271A (en)

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
GB903271A true GB903271A (en) 1962-08-15

Family

ID=27419997

Family Applications (1)

Application Number Title Priority Date Filing Date
GB861560A Expired GB903271A (en) 1959-04-01 1960-03-11 Polyimides and their production

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)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356760A (en) * 1967-03-16 1967-12-05 Du Pont Resinous material containing an aromatic polyimide, a fluorocarbon polymer and a polyamide
US3356759A (en) * 1962-12-19 1967-12-05 Du Pont Composition comprising a polypyromellitimide and a fluorocarbon resin
US3364166A (en) * 1964-06-30 1968-01-16 Gen Electric Polycarboxylic aromatic imide enamels
DE1266427B (de) * 1963-01-08 1968-04-18 Bayer Ag Verfahren zur Herstellung von Lackueberzuegen auf Grundlage von Polyisocyanaten
DE1283933B (de) * 1964-12-11 1968-11-28 Haveg Industries Inc Elektrischer Leiter
US3415782A (en) * 1964-03-30 1968-12-10 Du Pont Formation of polypyromellitimide filaments
DE1494457A1 (de) * 1965-06-01 1969-12-11 Herberts & Co Gmbh Dr Kurt Verfahren zur Herstellung von isolierenden UEberzuegen auf elektrischen Leitern
DE2022665A1 (de) * 1969-05-08 1970-11-19 Gen Electric Verbessertes Verfahren zur Herstellung von Polyamidbeschichtungsmaterial
JPS4826723A (fr) * 1971-08-06 1973-04-09
US4470944A (en) * 1982-02-23 1984-09-11 Toray Industries, Inc. Process for producing an aromatic polyimide film
GB2157303A (en) * 1984-03-05 1985-10-23 Rogers Corp Co-solvent accelerator and method for conversion of polyamide-acid, solution to polylmide
EP0281923A2 (fr) * 1987-03-09 1988-09-14 Kanegafuchi Chemical Industry Co., Ltd. Films de polyimide
US5229039A (en) * 1988-11-11 1993-07-20 International Business Machines Corporation Color liquid crystal display and method of manufacture
US20140054062A1 (en) * 2011-11-16 2014-02-27 Sumitomo Electric Wintec, Inc. Insulating varnish and insulated electrical wire using same
CN111512153A (zh) * 2018-10-05 2020-08-07 株式会社Lg化学 二酐的分析方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1019888A (en) * 1972-12-29 1977-10-25 General Electric Company Polyetherimides
EP0116297B1 (fr) * 1983-01-15 1987-12-02 Akzo GmbH Laminé de polyimide avec une résistance au pelage et son procédé de fabrication
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

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

Cited By (18)

* 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
DE2022665A1 (de) * 1969-05-08 1970-11-19 Gen Electric Verbessertes Verfahren zur Herstellung von Polyamidbeschichtungsmaterial
JPS4826723A (fr) * 1971-08-06 1973-04-09
JPS5229293B2 (fr) * 1971-08-06 1977-08-01
US4470944A (en) * 1982-02-23 1984-09-11 Toray Industries, Inc. Process for producing an aromatic polyimide film
GB2157303A (en) * 1984-03-05 1985-10-23 Rogers Corp Co-solvent accelerator and method for conversion of polyamide-acid, solution to polylmide
EP0281923A2 (fr) * 1987-03-09 1988-09-14 Kanegafuchi Chemical Industry Co., Ltd. Films de polyimide
EP0281923B1 (fr) * 1987-03-09 1994-06-15 Kanegafuchi Chemical Industry Co., Ltd. Films de polyimide
US5229039A (en) * 1988-11-11 1993-07-20 International Business Machines Corporation Color liquid crystal display and method of manufacture
US20140054062A1 (en) * 2011-11-16 2014-02-27 Sumitomo Electric Wintec, Inc. Insulating varnish and insulated electrical wire using same
US9378863B2 (en) * 2011-11-16 2016-06-28 Sumitomo Electric Industries, Ltd. Insulating varnish and insulated electrical wire using same
CN111512153A (zh) * 2018-10-05 2020-08-07 株式会社Lg化学 二酐的分析方法

Also Published As

Publication number Publication date
CH445846A (de) 1967-10-31
DK109110C (da) 1968-03-18
DE1202981C2 (de) 1975-06-12
DE1202981B (de) 1965-10-14
BE589179A (fr) 1960-09-29
NL6917578A (fr) 1970-05-25

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