NL7208302A - - Google Patents

Info

Publication number
NL7208302A
NL7208302A NL7208302A NL7208302A NL7208302A NL 7208302 A NL7208302 A NL 7208302A NL 7208302 A NL7208302 A NL 7208302A NL 7208302 A NL7208302 A NL 7208302A NL 7208302 A NL7208302 A NL 7208302A
Authority
NL
Netherlands
Application number
NL7208302A
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 filed Critical
Publication of NL7208302A publication Critical patent/NL7208302A/xx

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

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7208302A 1971-06-17 1972-06-16 NL7208302A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7122154A FR2141592B2 (cs) 1971-06-17 1971-06-17

Publications (1)

Publication Number Publication Date
NL7208302A true NL7208302A (cs) 1972-12-19

Family

ID=9078863

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7208302A NL7208302A (cs) 1971-06-17 1972-06-16

Country Status (6)

Country Link
BE (1) BE783906A (cs)
DE (1) DE2228832A1 (cs)
FR (1) FR2141592B2 (cs)
GB (1) GB1357704A (cs)
IT (1) IT998071B (cs)
NL (1) NL7208302A (cs)

Also Published As

Publication number Publication date
FR2141592A2 (cs) 1973-01-26
GB1357704A (en) 1974-06-26
DE2228832A1 (de) 1972-12-21
BE783906A (fr) 1972-11-27
FR2141592B2 (cs) 1974-03-22
IT998071B (it) 1976-01-20

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Legal Events

Date Code Title Description
BV The patent application has lapsed