BE711683A - - Google Patents

Info

Publication number
BE711683A
BE711683A BE711683DA BE711683A BE 711683 A BE711683 A BE 711683A BE 711683D A BE711683D A BE 711683DA BE 711683 A BE711683 A BE 711683A
Authority
BE
Belgium
Application number
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 BE711683A publication Critical patent/BE711683A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paints Or Removers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE711683D 1967-03-06 1968-03-05 BE711683A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC0041689 1967-03-06

Publications (1)

Publication Number Publication Date
BE711683A true BE711683A (enrdf_load_html_response) 1968-09-05

Family

ID=7024660

Family Applications (1)

Application Number Title Priority Date Filing Date
BE711683D BE711683A (enrdf_load_html_response) 1967-03-06 1968-03-05

Country Status (6)

Country Link
BE (1) BE711683A (enrdf_load_html_response)
CH (1) CH492743A (enrdf_load_html_response)
DE (1) DE1720368A1 (enrdf_load_html_response)
FR (1) FR1564007A (enrdf_load_html_response)
GB (1) GB1174523A (enrdf_load_html_response)
NL (1) NL6802627A (enrdf_load_html_response)

Also Published As

Publication number Publication date
GB1174523A (en) 1969-12-17
DE1720368A1 (de) 1971-07-08
CH492743A (de) 1970-06-30
NL6802627A (enrdf_load_html_response) 1968-09-09
FR1564007A (enrdf_load_html_response) 1969-04-18

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