BE791895A - Procede de filage au mouille, avec jet sec, de polymeres d'oxadiazoles en solution dans l'acide sulfurique - Google Patents

Procede de filage au mouille, avec jet sec, de polymeres d'oxadiazoles en solution dans l'acide sulfurique

Info

Publication number
BE791895A
BE791895A BE791895DA BE791895A BE 791895 A BE791895 A BE 791895A BE 791895D A BE791895D A BE 791895DA BE 791895 A BE791895 A BE 791895A
Authority
BE
Belgium
Prior art keywords
oxadiazoles
polymers
solution
sulfuric acid
spinning process
Prior art date
Application number
Other languages
English (en)
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 BE791895A publication Critical patent/BE791895A/fr

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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/74—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polycondensates of cyclic compounds, e.g. polyimides, polybenzimidazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
BE791895D 1971-11-26 Procede de filage au mouille, avec jet sec, de polymeres d'oxadiazoles en solution dans l'acide sulfurique BE791895A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20266971A 1971-11-26 1971-11-26

Publications (1)

Publication Number Publication Date
BE791895A true BE791895A (fr) 1973-05-24

Family

ID=22750813

Family Applications (1)

Application Number Title Priority Date Filing Date
BE791895D BE791895A (fr) 1971-11-26 Procede de filage au mouille, avec jet sec, de polymeres d'oxadiazoles en solution dans l'acide sulfurique

Country Status (12)

Country Link
JP (1) JPS5549167B2 (fr)
AT (1) AT324534B (fr)
AU (1) AU476171B2 (fr)
BE (1) BE791895A (fr)
BR (1) BR7208271D0 (fr)
CA (1) CA1010214A (fr)
DE (1) DE2257707A1 (fr)
FR (1) FR2161090B1 (fr)
GB (1) GB1417568A (fr)
IT (1) IT972262B (fr)
LU (1) LU66556A1 (fr)
NL (1) NL7215869A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7393174A (en) * 1973-10-04 1976-04-08 Ici Ltd Filament treatment
US4205038A (en) * 1975-09-05 1980-05-27 Imperial Chemical Industries Limited Process for producing shaped articles of polyoxadiazoles
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
JPS5358023A (en) * 1976-11-05 1978-05-25 Monsanto Co Thermal drawing method of copolymer yarn
US4118358A (en) * 1977-03-10 1978-10-03 Monsanto Company Preparation of oxadiazole copolymer solution from scrap copolymer
CA1285674C (fr) * 1986-10-15 1991-07-02 E. I. Du Pont De Nemours And Company Additifs filables et articles produits a partir de ceux-ci
CN117448974A (zh) * 2023-10-24 2024-01-26 江苏宝德新材料有限公司 一种pod长丝的干湿法纺丝生产方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5262A (en) * 1975-06-20 1977-01-05 Nittan Co Ltd Method of treating pulp waste water

Also Published As

Publication number Publication date
IT972262B (it) 1974-05-20
DE2257707A1 (de) 1973-05-30
LU66556A1 (fr) 1973-06-08
CA1010214A (en) 1977-05-17
JPS5549167B2 (fr) 1980-12-10
AT324534B (de) 1975-09-10
JPS4863020A (fr) 1973-09-03
GB1417568A (en) 1975-12-10
AU4926272A (en) 1974-05-30
AU476171B2 (en) 1976-09-16
BR7208271D0 (pt) 1973-08-30
FR2161090B1 (fr) 1974-12-06
FR2161090A1 (fr) 1973-07-06
NL7215869A (fr) 1973-05-29

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