FR2257626A2 - - Google Patents

Info

Publication number
FR2257626A2
FR2257626A2 FR7501949A FR7501949A FR2257626A2 FR 2257626 A2 FR2257626 A2 FR 2257626A2 FR 7501949 A FR7501949 A FR 7501949A FR 7501949 A FR7501949 A FR 7501949A FR 2257626 A2 FR2257626 A2 FR 2257626A2
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.)
Granted
Application number
FR7501949A
Other languages
French (fr)
Other versions
FR2257626B2 (pt
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
Priority claimed from US00372743A external-priority patent/US3833546A/en
Application filed by General Electric Co filed Critical General Electric Co
Publication of FR2257626A2 publication Critical patent/FR2257626A2/fr
Application granted granted Critical
Publication of FR2257626B2 publication Critical patent/FR2257626B2/fr
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
    • C08G73/1046—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
    • 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
    • C08G73/1042—Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds
    • 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
    • C08G73/1057—Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain
    • C08G73/106—Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain containing silicon

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)
  • Paints Or Removers (AREA)
  • Organic Insulating Materials (AREA)
FR7501949A 1973-06-22 1975-01-22 Expired FR2257626B2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00372743A US3833546A (en) 1972-12-29 1973-06-22 Method for making polyetherimides

Publications (2)

Publication Number Publication Date
FR2257626A2 true FR2257626A2 (pt) 1975-08-08
FR2257626B2 FR2257626B2 (pt) 1979-06-29

Family

ID=23469448

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7421893A Expired FR2256197B2 (pt) 1973-06-22 1974-06-24
FR7501949A Expired FR2257626B2 (pt) 1973-06-22 1975-01-22

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7421893A Expired FR2256197B2 (pt) 1973-06-22 1974-06-24

Country Status (8)

Country Link
JP (1) JPS584057B2 (pt)
BR (1) BR7405111D0 (pt)
DD (1) DD113559A5 (pt)
DE (1) DE2429695C2 (pt)
FR (2) FR2256197B2 (pt)
GB (1) GB1485173A (pt)
IT (1) IT1015313B (pt)
NL (1) NL7408333A (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6097647A (ja) * 1983-11-02 1985-05-31 Hitachi Ltd 樹脂封止型半導体装置
US4835249A (en) * 1986-12-31 1989-05-30 General Electric Company Process for preparing polyimides
EP0299865B1 (en) * 1987-07-15 1998-01-07 National Aeronautics And Space Administration Process for preparing low dielectric polyimides
KR930005151B1 (ko) * 1990-05-15 1993-06-16 재단법인 한국화학연구소 폴리에테르이미드이미드수지와 그 제조방법
CN113201277B (zh) * 2021-05-17 2022-09-27 江苏方圆芳纶研究院有限公司 一种芳纶绝缘涂料

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1770796A1 (de) * 1968-07-04 1971-12-02 Dynamit Nobel Ag Verfahren zur Herstellung von Polyimiden

Also Published As

Publication number Publication date
DE2429695C2 (de) 1985-09-26
JPS584057B2 (ja) 1983-01-24
BR7405111D0 (pt) 1975-01-21
NL7408333A (pt) 1974-12-24
FR2256197A2 (pt) 1975-07-25
JPS5069197A (pt) 1975-06-09
FR2256197B2 (pt) 1980-05-09
IT1015313B (it) 1977-05-10
FR2257626B2 (pt) 1979-06-29
GB1485173A (en) 1977-09-08
DD113559A5 (pt) 1975-06-12
AU6775474A (en) 1975-10-16
DE2429695A1 (de) 1975-01-16

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