DK116771B - Fremgangsmåde til fremstilling af folier af poly-1,3-benzoxazin-2,4-dioner. - Google Patents

Fremgangsmåde til fremstilling af folier af poly-1,3-benzoxazin-2,4-dioner.

Info

Publication number
DK116771B
DK116771B DK66968AA DK66968A DK116771B DK 116771 B DK116771 B DK 116771B DK 66968A A DK66968A A DK 66968AA DK 66968 A DK66968 A DK 66968A DK 116771 B DK116771 B DK 116771B
Authority
DK
Denmark
Prior art keywords
diones
benzoxazine
films
poly
production
Prior art date
Application number
DK66968AA
Other languages
Danish (da)
English (en)
Inventor
E Reese
W Roehm
H Schnell
H Hofmeier
L Bottenbruch
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
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of DK116771B publication Critical patent/DK116771B/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/302—Polyurethanes or polythiourethanes; Polyurea or polythiourea
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/307—Other macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Polyurethanes Or Polyureas (AREA)
DK66968AA 1967-02-21 1968-02-20 Fremgangsmåde til fremstilling af folier af poly-1,3-benzoxazin-2,4-dioner. DK116771B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0051579 1967-02-21

Publications (1)

Publication Number Publication Date
DK116771B true DK116771B (da) 1970-02-09

Family

ID=7104728

Family Applications (1)

Application Number Title Priority Date Filing Date
DK66968AA DK116771B (da) 1967-02-21 1968-02-20 Fremgangsmåde til fremstilling af folier af poly-1,3-benzoxazin-2,4-dioner.

Country Status (10)

Country Link
US (1) US3553304A (xx)
AT (1) AT290145B (xx)
BE (1) BE710993A (xx)
CH (1) CH496758A (xx)
DK (1) DK116771B (xx)
ES (1) ES350694A1 (xx)
FR (1) FR1560663A (xx)
GB (1) GB1147016A (xx)
NL (1) NL6802252A (xx)
SE (1) SE339314B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2232463C3 (de) * 1972-07-01 1980-05-08 Bayer Ag, 5090 Leverkusen Polybenz-13-oxazindione-(2,4), Verfahren zu ihrer Herstellung und ihre Verwendung-
DE2418996A1 (de) * 1974-04-19 1975-10-30 Bayer Ag Asymmetrische, semipermeable membranen aus polybenz-1,3-oxazindionen-2,4
CA1084225A (en) * 1976-05-27 1980-08-26 Nobuo Fukushima Method of manufacturing oriented amorphous aromatic polymeric films

Also Published As

Publication number Publication date
CH496758A (de) 1970-09-30
FR1560663A (xx) 1969-03-21
DE1704627A1 (de) 1971-05-19
DE1704627B2 (de) 1975-11-13
ES350694A1 (es) 1969-05-01
NL6802252A (xx) 1968-08-22
BE710993A (xx) 1968-07-01
AT290145B (de) 1971-05-25
SE339314B (xx) 1971-10-04
GB1147016A (en) 1969-04-02
US3553304A (en) 1971-01-05

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