FR2241637B1 - - Google Patents

Info

Publication number
FR2241637B1
FR2241637B1 FR7428568A FR7428568A FR2241637B1 FR 2241637 B1 FR2241637 B1 FR 2241637B1 FR 7428568 A FR7428568 A FR 7428568A FR 7428568 A FR7428568 A FR 7428568A FR 2241637 B1 FR2241637 B1 FR 2241637B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7428568A
Other languages
French (fr)
Other versions
FR2241637A1 (enrdf_load_stackoverflow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inventa AG fuer Forschung und Patentverwertung
Original Assignee
Inventa AG fuer Forschung und Patentverwertung
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
Priority claimed from CH1205773A external-priority patent/CH581202A5/xx
Priority claimed from CH671474A external-priority patent/CH587931A5/de
Application filed by Inventa AG fuer Forschung und Patentverwertung filed Critical Inventa AG fuer Forschung und Patentverwertung
Publication of FR2241637A1 publication Critical patent/FR2241637A1/fr
Application granted granted Critical
Publication of FR2241637B1 publication Critical patent/FR2241637B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/06—Wet spinning methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
FR7428568A 1973-08-22 1974-08-20 Expired FR2241637B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1205773A CH581202A5 (enrdf_load_stackoverflow) 1973-08-22 1973-08-22
CH671474A CH587931A5 (en) 1974-05-16 1974-05-16 Hot-spinning aromatic polymers contg. oxadiazole units - into cooled amide baths, giving strong, glossy threads, esp. for tyres

Publications (2)

Publication Number Publication Date
FR2241637A1 FR2241637A1 (enrdf_load_stackoverflow) 1975-03-21
FR2241637B1 true FR2241637B1 (enrdf_load_stackoverflow) 1976-12-31

Family

ID=25700039

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7428568A Expired FR2241637B1 (enrdf_load_stackoverflow) 1973-08-22 1974-08-20

Country Status (6)

Country Link
JP (1) JPS5048218A (enrdf_load_stackoverflow)
BR (1) BR7406912D0 (enrdf_load_stackoverflow)
FR (1) FR2241637B1 (enrdf_load_stackoverflow)
GB (1) GB1468934A (enrdf_load_stackoverflow)
IT (1) IT1032068B (enrdf_load_stackoverflow)
NL (1) NL7411056A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035465A (en) * 1974-09-17 1977-07-12 Imperial Chemical Industries Limited Drawing polyoxadiazoles filaments

Also Published As

Publication number Publication date
IT1032068B (it) 1979-05-30
NL7411056A (nl) 1975-02-25
FR2241637A1 (enrdf_load_stackoverflow) 1975-03-21
BR7406912D0 (pt) 1975-06-17
JPS5048218A (enrdf_load_stackoverflow) 1975-04-30
GB1468934A (en) 1977-03-30

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse