BR7208288D0 - Processo para preparacao de polimeros aromaticos de oxadiazol/n-alquil-hidrazida - Google Patents

Processo para preparacao de polimeros aromaticos de oxadiazol/n-alquil-hidrazida

Info

Publication number
BR7208288D0
BR7208288D0 BR828872A BR828872A BR7208288D0 BR 7208288 D0 BR7208288 D0 BR 7208288D0 BR 828872 A BR828872 A BR 828872A BR 828872 A BR828872 A BR 828872A BR 7208288 D0 BR7208288 D0 BR 7208288D0
Authority
BR
Brazil
Prior art keywords
oxadiazol
hydrazide
alkyl
preparation
aromatic polymers
Prior art date
Application number
BR828872A
Other languages
English (en)
Portuguese (pt)
Inventor
H 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.)
Filing date
Publication date
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of BR7208288D0 publication Critical patent/BR7208288D0/pt

Links

BR828872A 1971-11-26 1972-11-24 Processo para preparacao de polimeros aromaticos de oxadiazol/n-alquil-hidrazida BR7208288D0 (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7208288D0 true BR7208288D0 (pt) 1973-09-25

Family

ID=22750518

Family Applications (1)

Application Number Title Priority Date Filing Date
BR828872A BR7208288D0 (pt) 1971-11-26 1972-11-24 Processo para preparacao de polimeros aromaticos de oxadiazol/n-alquil-hidrazida

Country Status (11)

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

Families Citing this family (10)

* 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
US4046731A (en) 1976-05-13 1977-09-06 Monsanto Company Process for preparing dopes from which shaped articles of oxadiazole/N-alkylhydrazide copolymers are obtained
DE2749504A1 (de) * 1976-11-05 1978-05-11 Monsanto Co Verfahren zum heissverstrecken von kunststoffgarnen
DE2751378A1 (de) * 1976-11-18 1978-05-24 Monsanto Co Verstaerkungselemente
US4118358A (en) * 1977-03-10 1978-10-03 Monsanto Company Preparation of oxadiazole copolymer solution from scrap copolymer
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
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
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
NL7215868A (enExample) 1973-05-29
AU4926372A (en) 1974-06-06
AT323426B (de) 1975-07-10
JPS4860800A (enExample) 1973-08-25
IT972260B (it) 1974-05-20
GB1407439A (en) 1975-09-24
LU66555A1 (enExample) 1973-06-08
CA990889A (en) 1976-06-08
FR2161089A1 (enExample) 1973-07-06
FR2161089B1 (enExample) 1975-06-13
BE791894A (fr) 1973-05-24

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