CH273680A - Process for spinning filaments from synthetic linear superpolyamides, in the molten state. - Google Patents

Process for spinning filaments from synthetic linear superpolyamides, in the molten state.

Info

Publication number
CH273680A
CH273680A CH273680DA CH273680A CH 273680 A CH273680 A CH 273680A CH 273680D A CH273680D A CH 273680DA CH 273680 A CH273680 A CH 273680A
Authority
CH
Switzerland
Prior art keywords
molten state
synthetic linear
spinning filaments
superpolyamides
linear superpolyamides
Prior art date
Application number
Other languages
French (fr)
Inventor
Rhodiaceta Societe
Original Assignee
Rhodiaceta
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 Rhodiaceta filed Critical Rhodiaceta
Publication of CH273680A publication Critical patent/CH273680A/en

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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/04—Melting filament-forming substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/022—Melting the material to be shaped
    • 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
    • D01D1/06—Feeding liquid to the spinning head
    • D01D1/09—Control of pressure, temperature or feeding rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Artificial Filaments (AREA)
  • Polyamides (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
CH273680D 1947-05-10 1948-11-27 Process for spinning filaments from synthetic linear superpolyamides, in the molten state. CH273680A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US747252A US2571975A (en) 1947-05-10 1947-05-10 Melt spinning process

Publications (1)

Publication Number Publication Date
CH273680A true CH273680A (en) 1951-02-28

Family

ID=25004290

Family Applications (1)

Application Number Title Priority Date Filing Date
CH273680D CH273680A (en) 1947-05-10 1948-11-27 Process for spinning filaments from synthetic linear superpolyamides, in the molten state.

Country Status (6)

Country Link
US (1) US2571975A (en)
BE (1) BE486151A (en)
CH (1) CH273680A (en)
DE (1) DE826615C (en)
FR (1) FR974855A (en)
GB (1) GB653757A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL156003B (en) * 1949-09-14 Nederlanden Staat DEVICE FOR CALLING A GROUND STATION BY AIRPLANE.
US2904109A (en) * 1953-03-30 1959-09-15 Ind Rayon Corp Method for the removal of monomers, etc., from molten polymers
US2898628A (en) * 1953-07-03 1959-08-11 Ici Ltd Melt-spinning apparatus
BE564590A (en) * 1957-02-08
DE1055174B (en) * 1957-03-08 1959-04-16 Bayer Ag Process for the production of threads or fibers from polyamides
BE565488A (en) * 1957-03-08
DE1222200B (en) * 1957-03-28 1966-08-04 British Nylon Spinners Ltd Device for melt-spinning polyamides
GB839210A (en) * 1957-05-07 1960-06-29 British Celanese Improvements in or relating to spinning
NL235546A (en) * 1958-01-28
NL268474A (en) * 1960-08-23
NL287733A (en) * 1962-01-15
US3154613A (en) * 1962-03-29 1964-10-27 Celanese Corp Spinning filaments from solutions in concentrated sulfuric acid of a polyamide and salt
US3271817A (en) * 1963-05-27 1966-09-13 Maurice S Kanbar Nylon melt-spinning apparatus
US3624193A (en) * 1969-02-25 1971-11-30 Du Pont Polyamide filamentmaking process including solid-state polymerization
CA1064695A (en) * 1975-06-04 1979-10-23 Nordson Corporation Apparatus for melting and dispensing thermoplastic material
US4952345A (en) * 1989-02-10 1990-08-28 E. I. Du Pont De Nemours And Company Method for controlling polymer viscosity
CH688554A5 (en) * 1994-03-22 1997-11-14 Rhone Poulenc Filtec Ag Industrial PA 6.6 filaments

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2253176A (en) * 1938-08-09 1941-08-19 Du Pont Method and apparatus for production of structures
US2303340A (en) * 1939-05-16 1942-12-01 Celanese Corp Production of artificial materials
BE461923A (en) * 1940-08-02 1900-01-01

Also Published As

Publication number Publication date
DE826615C (en) 1952-01-03
GB653757A (en) 1951-05-23
US2571975A (en) 1951-10-16
FR974855A (en) 1951-02-27
BE486151A (en) 1951-06-15

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