IT1015313B - PROCEDURE FOR MANUFACTURING POLYETHERIMIDES - Google Patents

PROCEDURE FOR MANUFACTURING POLYETHERIMIDES

Info

Publication number
IT1015313B
IT1015313B IT2431074A IT2431074A IT1015313B IT 1015313 B IT1015313 B IT 1015313B IT 2431074 A IT2431074 A IT 2431074A IT 2431074 A IT2431074 A IT 2431074A IT 1015313 B IT1015313 B IT 1015313B
Authority
IT
Italy
Prior art keywords
polyetherimides
procedure
manufacturing
manufacturing polyetherimides
Prior art date
Application number
IT2431074A
Other languages
Italian (it)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of IT1015313B publication Critical patent/IT1015313B/en

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)
  • Organic Insulating Materials (AREA)
  • Paints Or Removers (AREA)
IT2431074A 1973-06-22 1974-06-24 PROCEDURE FOR MANUFACTURING POLYETHERIMIDES IT1015313B (en)

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 (1)

Publication Number Publication Date
IT1015313B true IT1015313B (en) 1977-05-10

Family

ID=23469448

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2431074A IT1015313B (en) 1973-06-22 1974-06-24 PROCEDURE FOR MANUFACTURING POLYETHERIMIDES

Country Status (8)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6097647A (en) * 1983-11-02 1985-05-31 Hitachi Ltd Semiconductor device
US4835249A (en) * 1986-12-31 1989-05-30 General Electric Company Process for preparing polyimides
AU610606B2 (en) * 1987-07-15 1991-05-23 Government of the United States of America as represented by the Administrator of the National Aeronautics and Space Administration (NASA), The Process for preparing low dielectric polyimides
KR930005151B1 (en) * 1990-05-15 1993-06-16 재단법인 한국화학연구소 Process for the preparation of polyesther imide imideresin and thereof
CN113201277B (en) * 2021-05-17 2022-09-27 江苏方圆芳纶研究院有限公司 Aramid insulating paint

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1770796A1 (en) * 1968-07-04 1971-12-02 Dynamit Nobel Ag Process for the production of polyimides

Also Published As

Publication number Publication date
FR2257626B2 (en) 1979-06-29
DE2429695A1 (en) 1975-01-16
BR7405111D0 (en) 1975-01-21
DD113559A5 (en) 1975-06-12
GB1485173A (en) 1977-09-08
DE2429695C2 (en) 1985-09-26
JPS5069197A (en) 1975-06-09
NL7408333A (en) 1974-12-24
FR2256197A2 (en) 1975-07-25
AU6775474A (en) 1975-10-16
FR2257626A2 (en) 1975-08-08
FR2256197B2 (en) 1980-05-09
JPS584057B2 (en) 1983-01-24

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