NL86634C - - Google Patents

Info

Publication number
NL86634C
NL86634C NL86634DA NL86634C NL 86634 C NL86634 C NL 86634C NL 86634D A NL86634D A NL 86634DA NL 86634 C NL86634 C NL 86634C
Authority
NL
Netherlands
Application number
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 of NL86634C publication Critical patent/NL86634C/xx

Links

Classifications

    • 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
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/46—Post-polymerisation treatment
    • 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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/10—Filtering or de-aerating the spinning solution or melt
    • D01D1/103—De-aerating
    • 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
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyamides (AREA)
NL86634D 1949-11-07 NL86634C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH711956X 1949-11-07

Publications (1)

Publication Number Publication Date
NL86634C true NL86634C (xx)

Family

ID=4530827

Family Applications (1)

Application Number Title Priority Date Filing Date
NL86634D NL86634C (xx) 1949-11-07

Country Status (5)

Country Link
BE (1) BE497507A (xx)
CH (1) CH265481A (xx)
FR (1) FR1055774A (xx)
GB (1) GB711956A (xx)
NL (1) NL86634C (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731081A (en) * 1953-04-13 1956-01-17 Ind Rayon Corp Method for the removal of monomers, etc. from molten polymers
DE1030993B (de) * 1954-02-15 1958-05-29 Thueringisches Kunstfaserwerk Verfahren zum Entfernen niedermolekularer Anteile aus polymerisiertem ªŠ-Caprolactam
DE1097676B (de) * 1955-07-30 1961-01-19 Phil Karl Elbel Dipl Chem Dr Verfahren zur kontinuierlichen Herstellung von direkt oder indirekt haertbaren Kondensationskunstharzen
US3177181A (en) * 1960-11-14 1965-04-06 Foster Grant Co Inc Two stage vacuum devolatilization to purify polyamides
DE2503308C2 (de) * 1975-01-28 1983-03-10 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von monomerenarmer Polycaprolactam-Schmelze
DE102018120988C5 (de) 2018-08-28 2023-01-12 Technip Zimmer Gmbh Verfahren und Vorrichtung zur Herstellung von extraktarmem Polyamid 6

Also Published As

Publication number Publication date
FR1055774A (fr) 1954-02-22
BE497507A (xx)
CH265481A (de) 1949-12-15
GB711956A (en) 1954-07-14

Similar Documents

Publication Publication Date Title
AT166754B (xx)
JPS254357B1 (xx)
AT193848B (xx)
NL152571C (xx)
BE483443A (xx)
BE497507A (xx)
BE492932A (xx)
BE488550A (xx)
BE488514A (xx)
BE488447A (xx)
BE488446A (xx)
BE488429A (xx)
BE488029A (xx)
BE488426A (xx)
BE488420A (xx)
BE488341A (xx)
BE488285A (xx)
BE488282A (xx)
NL91393C (xx)
NL78419C (xx)
NL77120C (xx)
NL73468C (xx)
NL68551C (xx)
BE488178A (xx)
BE493610A (xx)