FR2116479B1 - - Google Patents

Info

Publication number
FR2116479B1
FR2116479B1 FR7143163A FR7143163A FR2116479B1 FR 2116479 B1 FR2116479 B1 FR 2116479B1 FR 7143163 A FR7143163 A FR 7143163A FR 7143163 A FR7143163 A FR 7143163A FR 2116479 B1 FR2116479 B1 FR 2116479B1
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
FR7143163A
Other versions
FR2116479A1 (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 FR2116479A1 publication Critical patent/FR2116479A1/fr
Application granted granted Critical
Publication of FR2116479B1 publication Critical patent/FR2116479B1/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
    • C08G73/1003—Preparatory processes
    • C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
FR7143163A 1970-12-02 1971-12-01 Expired FR2116479B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9452870A 1970-12-02 1970-12-02

Publications (2)

Publication Number Publication Date
FR2116479A1 FR2116479A1 (fr) 1972-07-13
FR2116479B1 true FR2116479B1 (fr) 1974-05-10

Family

ID=22245723

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7143163A Expired FR2116479B1 (fr) 1970-12-02 1971-12-01

Country Status (6)

Country Link
CA (1) CA977892A (fr)
DE (1) DE2159326A1 (fr)
FR (1) FR2116479B1 (fr)
GB (1) GB1374127A (fr)
IL (1) IL38069A (fr)
IT (1) IT941348B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4808646A (en) * 1986-12-18 1989-02-28 Monsanto Company Maleimide-maleamic acid resin solution
US4816512A (en) * 1986-12-18 1989-03-28 Monsanto Company Maleimide resin composition comprising polyamine, maleimide and maleamic acid

Also Published As

Publication number Publication date
CA977892A (en) 1975-11-11
IL38069A (en) 1974-11-29
GB1374127A (en) 1974-11-13
IT941348B (it) 1973-03-01
FR2116479A1 (fr) 1972-07-13
DE2159326A1 (de) 1972-06-08
IL38069A0 (en) 1972-01-27

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Legal Events

Date Code Title Description
ST Notification of lapse