BE746407A - POLYVALOLACTONE FILAMENTS - Google Patents

POLYVALOLACTONE FILAMENTS

Info

Publication number
BE746407A
BE746407A BE746407DA BE746407A BE 746407 A BE746407 A BE 746407A BE 746407D A BE746407D A BE 746407DA BE 746407 A BE746407 A BE 746407A
Authority
BE
Belgium
Prior art keywords
polyvalolactone
filaments
polyvalolactone filaments
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of BE746407A publication Critical patent/BE746407A/en

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
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • D01F6/625—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters derived from hydroxy-carboxylic acids, e.g. lactones
    • 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
    • D01D5/08—Melt spinning methods
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
    • D01D5/0885—Cooling filaments, threads or the like, leaving the spinnerettes by means of a liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
BE746407D 1969-02-26 1970-02-24 POLYVALOLACTONE FILAMENTS BE746407A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6902959A NL6902959A (en) 1969-02-26 1969-02-26

Publications (1)

Publication Number Publication Date
BE746407A true BE746407A (en) 1970-08-24

Family

ID=19806262

Family Applications (1)

Application Number Title Priority Date Filing Date
BE746407D BE746407A (en) 1969-02-26 1970-02-24 POLYVALOLACTONE FILAMENTS

Country Status (6)

Country Link
BE (1) BE746407A (en)
CH (1) CH527280A (en)
DE (1) DE2008570A1 (en)
FR (1) FR2037416A5 (en)
GB (1) GB1256661A (en)
NL (1) NL6902959A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2813012C2 (en) * 1978-03-28 1985-04-18 Institut vysokomolekuljarnych soedinenij Akademii Nauk SSSR, Leningrad Process for the manufacture of products from melts of crystallizable polymers

Also Published As

Publication number Publication date
DE2008570A1 (en) 1970-09-17
NL6902959A (en) 1970-08-28
FR2037416A5 (en) 1970-12-31
GB1256661A (en) 1971-12-15
CH527280A (en) 1972-08-31

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