FR2456122B1 - - Google Patents

Info

Publication number
FR2456122B1
FR2456122B1 FR8010394A FR8010394A FR2456122B1 FR 2456122 B1 FR2456122 B1 FR 2456122B1 FR 8010394 A FR8010394 A FR 8010394A FR 8010394 A FR8010394 A FR 8010394A FR 2456122 B1 FR2456122 B1 FR 2456122B1
Authority
FR
France
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
FR8010394A
Other languages
French (fr)
Other versions
FR2456122A1 (fr
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of FR2456122A1 publication Critical patent/FR2456122A1/fr
Application granted granted Critical
Publication of FR2456122B1 publication Critical patent/FR2456122B1/fr
Granted 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
    • C08G73/1046—Polyimides containing oxygen in the form of ether bonds in the main chain
    • C08G73/1053—Polyimides containing oxygen in the form of ether bonds in the main chain with oxygen only in the tetracarboxylic moiety
    • 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
    • C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
    • 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
    • C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
    • C08G73/1071—Wholly aromatic polyimides containing oxygen in the form of ether bonds in the main chain

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)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
FR8010394A 1979-05-09 1980-05-09 Procede de fabrication de polyetheramide-acide-imide ou de polyetherimide Granted FR2456122A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/037,435 US4221897A (en) 1979-05-09 1979-05-09 Method for making polyetheramide acid

Publications (2)

Publication Number Publication Date
FR2456122A1 FR2456122A1 (fr) 1980-12-05
FR2456122B1 true FR2456122B1 (enExample) 1983-05-20

Family

ID=21894326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8010394A Granted FR2456122A1 (fr) 1979-05-09 1980-05-09 Procede de fabrication de polyetheramide-acide-imide ou de polyetherimide

Country Status (7)

Country Link
US (1) US4221897A (enExample)
JP (1) JPS56826A (enExample)
AU (1) AU529403B2 (enExample)
DE (1) DE3017671A1 (enExample)
FR (1) FR2456122A1 (enExample)
GB (1) GB2050401B (enExample)
NL (1) NL8002703A (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281100A (en) * 1979-05-09 1981-07-28 General Electric Company Injection moldable polyetherimide oligomers and method for making
US4314047A (en) * 1979-05-09 1982-02-02 General Electric Company Particulated polyetherimide and method for making
US4293684A (en) * 1980-03-26 1981-10-06 General Electric Company Polyetherimide having long chain aliphatic end groups and method for making
US4423111A (en) * 1980-04-07 1983-12-27 General Electric Company Polyetherimide resin and electrical conductors insulated therewith
US4293683A (en) * 1980-07-11 1981-10-06 General Electric Company Method for making polyetherimides using carboxylic acid salts of alkali metals or zinc as catalysts
EP0120130B1 (en) * 1982-12-28 1987-08-19 General Electric Company Polyetherimide bearing compositions
US4523006A (en) * 1983-02-01 1985-06-11 General Electric Company Polyetherimides of di(phthalic anhydride) derivatives of di(substituted phenol) sulfones
US4543416A (en) * 1983-02-01 1985-09-24 General Electric Company Di(phthalic anhydride) derivatives of di(disubstituted phenol) sulfones
JPS59168030A (ja) * 1983-03-15 1984-09-21 Hitachi Chem Co Ltd 熱可塑性ポリエ−テルイミドの製造法
EP0145727A4 (en) * 1983-04-22 1985-09-18 M & T Chemicals Inc POLYAMIDE-ACIDS AND IMPROVED POLYIMIDES.
US4480088A (en) * 1983-10-20 1984-10-30 United Technologies Corporation Water soluble polyimide resin system
US4540748A (en) * 1984-06-29 1985-09-10 Union Carbide Corporation Polyetherimides
US4769439A (en) * 1986-09-29 1988-09-06 General Electric Company Polyimides and method for making
US4835249A (en) * 1986-12-31 1989-05-30 General Electric Company Process for preparing polyimides
US4837299A (en) * 1986-12-31 1989-06-06 General Electric Company Process for making polyimides
EP0299865B1 (en) * 1987-07-15 1998-01-07 National Aeronautics And Space Administration Process for preparing low dielectric polyimides
US5189137A (en) * 1991-10-07 1993-02-23 General Electric Company Method for preparing a high molecular weight polyethermide polymer in a dual solvent system
KR20000057998A (ko) * 1999-02-15 2000-09-25 엔다 나오또 폴리이미드 수지의 제조방법
US6713597B2 (en) 2002-03-19 2004-03-30 General Electric Company Preparation of polyimide polymers
KR101831009B1 (ko) * 2010-07-14 2018-02-21 우베 고산 가부시키가이샤 폴리이미드 전구체 수용액 조성물, 및 폴리이미드 전구체 수용액 조성물의 제조 방법
JP5834930B2 (ja) * 2011-09-09 2015-12-24 宇部興産株式会社 ポリイミド前駆体水溶液組成物、及びポリイミド前駆体水溶液組成物の製造方法
JP5845911B2 (ja) * 2012-01-13 2016-01-20 宇部興産株式会社 ポリイミド前駆体水溶液組成物、及びポリイミド前駆体水溶液組成物の製造方法
EP4143157A4 (en) * 2020-06-09 2024-05-15 Chaulagain, Mani PROCESS FOR THE PRODUCTION OF DIANHYDRIDES
WO2023165940A1 (en) 2022-03-01 2023-09-07 Basf Se Process for the production of a thermoplastic polyimide

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1121325A (en) * 1964-11-11 1968-07-24 Ici Ltd Aqueous solutions of polyamide acids
GB1138091A (en) * 1966-05-05 1968-12-27 Gen Electric Polyimide prepolymer coating solutions
FR1506519A (fr) * 1966-11-08 1967-12-22 Rhone Poulenc Sa Procédé de préparation de matériaux composites à base de polyimides
US3575923A (en) * 1968-10-11 1971-04-20 Monsanto Co Aqueous process for the preparation of polyimide resins
US3847867A (en) * 1971-01-20 1974-11-12 Gen Electric Polyetherimides
US3989670A (en) * 1972-12-29 1976-11-02 General Electric Company Method for making polyetherimides
GB1463298A (en) * 1972-12-29 1977-02-02 Gen Electric Method for making polyetherimide and products produced thereby
US3905942A (en) * 1973-06-22 1975-09-16 Gen Electric Method for making polyetherimides and products produced thereby
US4048142A (en) * 1974-10-11 1977-09-13 General Electric Company Polyetherimides
US3983093A (en) * 1975-05-19 1976-09-28 General Electric Company Novel polyetherimides
US4087441A (en) * 1976-07-19 1978-05-02 Cities Service Company Process for preparing aromatic bisimides
JPS5328317A (en) * 1976-08-30 1978-03-16 Hitachi Ltd Control system of subscriber's calling signal
US4073773A (en) * 1976-12-30 1978-02-14 General Electric Company Melt polymerization method for making polyetherimides
US4157996A (en) * 1977-03-18 1979-06-12 General Electric Company Coating solution of polyetherimide-forming monomers
US4098800A (en) * 1977-04-18 1978-07-04 General Electric Company Process for preparing polyetheramide-acids

Also Published As

Publication number Publication date
DE3017671A1 (de) 1980-11-20
AU5877680A (en) 1980-11-13
GB2050401A (en) 1981-01-07
FR2456122A1 (fr) 1980-12-05
NL8002703A (nl) 1980-11-11
JPS56826A (en) 1981-01-07
US4221897A (en) 1980-09-09
GB2050401B (en) 1984-02-29
AU529403B2 (en) 1983-06-02

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Legal Events

Date Code Title Description
ST Notification of lapse