FR2130439A1 - - Google Patents

Info

Publication number
FR2130439A1
FR2130439A1 FR7209558A FR7209558A FR2130439A1 FR 2130439 A1 FR2130439 A1 FR 2130439A1 FR 7209558 A FR7209558 A FR 7209558A FR 7209558 A FR7209558 A FR 7209558A FR 2130439 A1 FR2130439 A1 FR 2130439A1
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.)
Withdrawn
Application number
FR7209558A
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 FR2130439A1 publication Critical patent/FR2130439A1/fr
Withdrawn legal-status Critical Current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
    • C08G73/12—Unsaturated polyimide precursors
FR7209558A 1971-03-18 1972-03-17 Withdrawn FR2130439A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12587571A 1971-03-18 1971-03-18

Publications (1)

Publication Number Publication Date
FR2130439A1 true FR2130439A1 (fr) 1972-11-03

Family

ID=22421858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7209558A Withdrawn FR2130439A1 (fr) 1971-03-18 1972-03-17

Country Status (8)

Country Link
JP (1) JPS4733197A (fr)
BE (1) BE780860A (fr)
DE (1) DE2212661A1 (fr)
FR (1) FR2130439A1 (fr)
GB (1) GB1395761A (fr)
IT (1) IT954811B (fr)
LU (1) LU64987A1 (fr)
NL (1) NL7203647A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5667326A (en) * 1979-11-05 1981-06-06 Hitachi Ltd Imide type compound and production thereof

Also Published As

Publication number Publication date
GB1395761A (en) 1975-05-29
DE2212661A1 (de) 1972-09-28
LU64987A1 (fr) 1972-07-10
IT954811B (it) 1973-09-15
NL7203647A (fr) 1972-09-20
BE780860A (fr) 1972-07-17
JPS4733197A (fr) 1972-11-17

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Legal Events

Date Code Title Description
ST Notification of lapse