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BE791894A - Procede de preparation de polymeres oxadiazole aromatique /hydrazide n-alkylique - Google Patents

Procede de preparation de polymeres oxadiazole aromatique /hydrazide n-alkylique

Info

Publication number
BE791894A
BE791894A BE791894DA BE791894A BE 791894 A BE791894 A BE 791894A BE 791894D A BE791894D A BE 791894DA BE 791894 A BE791894 A BE 791894A
Authority
BE
Belgium
Prior art keywords
preparing aromatic
alkyl hydrazide
aromatic oxadiazole
oxadiazole polymers
polymers
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
H C Bach
Original Assignee
Monsanto Co
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.)
Publication date
Publication of BE791894A publication Critical patent/BE791894A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular 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
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/08Polyhydrazides; Polytriazoles; Polyaminotriazoles; Polyoxadiazoles

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)
  • Artificial Filaments (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
BE791894D 1971-11-26 Procede de preparation de polymeres oxadiazole aromatique /hydrazide n-alkylique BE791894A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20259071A 1971-11-26 1971-11-26

Publications (1)

Publication Number Publication Date
BE791894A true BE791894A (fr) 1973-05-24

Family

ID=22750518

Family Applications (1)

Application Number Title Priority Date Filing Date
BE791894D BE791894A (fr) 1971-11-26 Procede de preparation de polymeres oxadiazole aromatique /hydrazide n-alkylique

Country Status (11)

Country Link
JP (1) JPS4860800A (it)
AT (1) AT323426B (it)
BE (1) BE791894A (it)
BR (1) BR7208288D0 (it)
CA (1) CA990889A (it)
DE (1) DE2257706A1 (it)
FR (1) FR2161089B1 (it)
GB (1) GB1407439A (it)
IT (1) IT972260B (it)
LU (1) LU66555A1 (it)
NL (1) NL7215868A (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054633A (en) * 1976-05-13 1977-10-18 Monsanto Company Process for continuously preparing shaped articles of aromatic oxadiazole or aromatic oxadiazole/N-alkylhydrazide polymers from monomer solutions
DE2749504A1 (de) * 1976-11-05 1978-05-11 Monsanto Co Verfahren zum heissverstrecken von kunststoffgarnen
GB1567966A (en) * 1976-11-18 1980-05-21 Monsanto Co Reinforcing elements
US4118358A (en) * 1977-03-10 1978-10-03 Monsanto Company Preparation of oxadiazole copolymer solution from scrap copolymer
US7528216B2 (en) * 2006-05-01 2009-05-05 E.I. Du Pont De Nemours And Company Two step preparation of random polyoxadiazole copolymer and articles resulting therefrom
US7582721B2 (en) * 2006-05-01 2009-09-01 E.I. Du Pont De Nemours And Company Two step preparation of random polyoxadiazole copolymer and articles resulting therefrom
US7700190B2 (en) * 2007-08-22 2010-04-20 E.I. Du Pont De Nemours And Company Flame resistant spun staple yarns made from blends of fibers derived from diamino diphenyl sulfone and textile fibers and fabrics and garments made therefrom and methods for making same
US7618707B2 (en) * 2007-08-22 2009-11-17 E.I. Du Pont De Nemours And Company Flame resistant spun staple yarns made from blends of fibers derived from diamino diphenyl sulfone and modacrylic fibers and fabrics and garments made therefrom and methods for making same
CN112979947B (zh) * 2021-05-13 2021-08-20 陈瑾 芳香族聚噁二唑、芳香族聚噁二唑薄膜及薄膜的制备方法

Also Published As

Publication number Publication date
DE2257706A1 (de) 1973-05-30
BR7208288D0 (pt) 1973-09-25
IT972260B (it) 1974-05-20
GB1407439A (en) 1975-09-24
FR2161089A1 (it) 1973-07-06
AU4926372A (en) 1974-06-06
CA990889A (en) 1976-06-08
FR2161089B1 (it) 1975-06-13
JPS4860800A (it) 1973-08-25
NL7215868A (it) 1973-05-29
LU66555A1 (it) 1973-06-08
AT323426B (de) 1975-07-10

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