NL6806299A - - Google Patents

Info

Publication number
NL6806299A
NL6806299A NL6806299A NL6806299A NL6806299A NL 6806299 A NL6806299 A NL 6806299A NL 6806299 A NL6806299 A NL 6806299A NL 6806299 A NL6806299 A NL 6806299A NL 6806299 A NL6806299 A NL 6806299A
Authority
NL
Netherlands
Application number
NL6806299A
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 NL6806299A publication Critical patent/NL6806299A/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
    • C08G73/18—Polybenzimidazoles
    • 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
    • C08G73/20—Pyrrones

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)
NL6806299A 1967-05-04 1968-05-03 NL6806299A (OSRAM)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2072167 1967-05-04
GB5645667 1967-12-12

Publications (1)

Publication Number Publication Date
NL6806299A true NL6806299A (OSRAM) 1968-11-05

Family

ID=26254852

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6806299A NL6806299A (OSRAM) 1967-05-04 1968-05-03

Country Status (2)

Country Link
BE (1) BE714657A (OSRAM)
NL (1) NL6806299A (OSRAM)

Also Published As

Publication number Publication date
BE714657A (OSRAM) 1968-09-30

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