DK120460B - Fremgangsmåde til fremstilling af højmolekylære film- og fiberdannende, letopløselige polybenz-1,3-oxazin-2,4-dioner. - Google Patents

Fremgangsmåde til fremstilling af højmolekylære film- og fiberdannende, letopløselige polybenz-1,3-oxazin-2,4-dioner.

Info

Publication number
DK120460B
DK120460B DK8969A DK8969A DK120460B DK 120460 B DK120460 B DK 120460B DK 8969 A DK8969 A DK 8969A DK 8969 A DK8969 A DK 8969A DK 120460 B DK120460 B DK 120460B
Authority
DK
Denmark
Prior art keywords
polybenz
diones
oxazine
fiber
preparation
Prior art date
Application number
DK8969A
Other languages
Danish (da)
English (en)
Inventor
R Binsack
L Bottenbruch
H Schnell
Original Assignee
Bayer Ag
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
Priority claimed from DE19681720774 external-priority patent/DE1720774A1/de
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of DK120460B publication Critical patent/DK120460B/da

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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • C08G18/348—Hydroxycarboxylic acids
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
DK8969A 1968-01-08 1969-01-07 Fremgangsmåde til fremstilling af højmolekylære film- og fiberdannende, letopløselige polybenz-1,3-oxazin-2,4-dioner. DK120460B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681720774 DE1720774A1 (de) 1968-01-08 1968-01-08 Verfahren zur Herstellung von loeslichen Polybenz-1,3-oxazindionen-(2,4)

Publications (1)

Publication Number Publication Date
DK120460B true DK120460B (da) 1971-06-01

Family

ID=5689852

Family Applications (1)

Application Number Title Priority Date Filing Date
DK8969A DK120460B (da) 1968-01-08 1969-01-07 Fremgangsmåde til fremstilling af højmolekylære film- og fiberdannende, letopløselige polybenz-1,3-oxazin-2,4-dioner.

Country Status (5)

Country Link
AT (1) AT284859B (pt)
BR (1) BR6905394D0 (pt)
CH (1) CH498896A (pt)
DK (1) DK120460B (pt)
ES (1) ES362228A1 (pt)

Also Published As

Publication number Publication date
BR6905394D0 (pt) 1973-01-16
ES362228A1 (es) 1970-11-01
CH498896A (de) 1970-11-15
AT284859B (de) 1970-10-12

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