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AT323426B - Verfahren zur herstellung aromatischer oxadiazol/n-alkylhydrazid-mischpolymerisate - Google Patents

Verfahren zur herstellung aromatischer oxadiazol/n-alkylhydrazid-mischpolymerisate

Info

Publication number
AT323426B
AT323426B AT1004572A AT1004572A AT323426B AT 323426 B AT323426 B AT 323426B AT 1004572 A AT1004572 A AT 1004572A AT 1004572 A AT1004572 A AT 1004572A AT 323426 B AT323426 B AT 323426B
Authority
AT
Austria
Prior art keywords
oxadiazol
aromatic
production
alkyl hydrazide
mixed polymerisates
Prior art date
Application number
AT1004572A
Other languages
German (de)
English (en)
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.)
Filing date
Publication date
Application filed by Monsanto Co filed Critical Monsanto Co
Priority to AT784674A priority Critical patent/AT337882B/de
Application granted granted Critical
Publication of AT323426B publication Critical patent/AT323426B/de

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
    • C08G73/08—Polyhydrazides; 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)
AT1004572A 1971-11-26 1972-11-24 Verfahren zur herstellung aromatischer oxadiazol/n-alkylhydrazid-mischpolymerisate AT323426B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT784674A AT337882B (de) 1971-11-26 1974-09-30 Oxadiazol/n-alkylhydrazid-mischpolymerisatfasern

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AT323426B true AT323426B (de) 1975-07-10

Family

ID=22750518

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1004572A AT323426B (de) 1971-11-26 1972-11-24 Verfahren zur herstellung aromatischer oxadiazol/n-alkylhydrazid-mischpolymerisate

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
BE791894A (fr) 1973-05-24
NL7215868A (it) 1973-05-29
LU66555A1 (it) 1973-06-08

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee