SE300282B - - Google Patents

Info

Publication number
SE300282B
SE300282B SE1519/60A SE151960A SE300282B SE 300282 B SE300282 B SE 300282B SE 1519/60 A SE1519/60 A SE 1519/60A SE 151960 A SE151960 A SE 151960A SE 300282 B SE300282 B SE 300282B
Authority
SE
Sweden
Prior art keywords
filament
component
crimps
crimp
polymers
Prior art date
Application number
SE1519/60A
Other languages
English (en)
Inventor
J Ryan
R Tichenor
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of SE300282B publication Critical patent/SE300282B/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
    • D01D5/04—Dry spinning methods
    • 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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/08—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyacrylonitrile as constituent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/217—Spinnerette forming conjugate, composite or hollow filaments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Multicomponent Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
SE1519/60A 1959-02-16 1960-02-15 SE300282B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US793502A US2988420A (en) 1959-02-16 1959-02-16 Process for spinning polyacrylonitrile filament having low degree of crimp and high cimp reversibility

Publications (1)

Publication Number Publication Date
SE300282B true SE300282B (xx) 1968-04-22

Family

ID=25160057

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1519/60A SE300282B (xx) 1959-02-16 1960-02-15

Country Status (7)

Country Link
US (1) US2988420A (xx)
BE (1) BE587165A (xx)
CH (1) CH419434A (xx)
DE (1) DE1435610A1 (xx)
FR (1) FR1248593A (xx)
GB (1) GB944424A (xx)
SE (1) SE300282B (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL284970A (xx) * 1961-11-02
US3330895A (en) * 1962-07-12 1967-07-11 American Cyanamid Co Method of making acrylic bicomponent yarn or fabric with latent crimp development
US3330896A (en) * 1962-07-12 1967-07-11 American Cyanamid Co Method of producing bulky yarn
US3166788A (en) * 1962-10-24 1965-01-26 Monsanto Co Spinning for conjugate spinning
US3310456A (en) * 1962-12-05 1967-03-21 American Cyanamid Co Composite acrylonitrile fiber dyeable with both acid and basic dyestuffs and method of manufacture
US3245112A (en) * 1963-06-27 1966-04-12 Du Pont Metal to screen seal for spinnerets
US3324215A (en) * 1963-11-20 1967-06-06 Dow Chemical Co Method for preparing crimped acrylonitrile polymer fibers
US3404204A (en) * 1964-03-07 1968-10-01 American Cyanamid Co Method of producing high-shrinkage acrylic fibers
US3350741A (en) * 1965-04-22 1967-11-07 Toho Beslon Co Spinneret device for spinning side-by-side type of composite fibers
US3320633A (en) * 1965-08-25 1967-05-23 Du Pont Apparatus for forming two component yarns
US3375548A (en) * 1965-09-29 1968-04-02 Mitsubishi Rayon Co Apparatus for producing conjugated filaments
US3425091A (en) * 1966-12-12 1969-02-04 Kanebo Ltd Spinneret and nozzle assembly for the manufacture of composite filaments
US3621087A (en) * 1967-07-31 1971-11-16 Toyo Rayon Co Ltd Process for the preparation of acrylic fibers with odd-shaped sections
US3602014A (en) * 1968-05-31 1971-08-31 Allied Chem Ladies hosiery of improved stretch properties made from bifilament yarns
US4941812A (en) * 1988-05-10 1990-07-17 E. I. Du Pont De Nemours And Company Spinneret for production of a hollow filament within a hollow filament composite fiber having spacing means
US5458968A (en) * 1994-01-26 1995-10-17 Monsanto Company Fiber bundles including reversible crimp filaments having improved dyeability
US6413071B1 (en) 2000-03-27 2002-07-02 Basf Corporation Thin plate spinnerette assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1867298A (en) * 1928-05-05 1932-07-12 American Bemberg Corp Artificial yarn, particularly artificial silk yarn
BE427913A (xx) * 1937-05-11
US2439814A (en) * 1943-05-13 1948-04-20 American Viscose Corp Crimped artificial filament
US2443711A (en) * 1943-05-13 1948-06-22 American Viscose Corp Method of manufacturing artificial filaments
US2517946A (en) * 1946-10-03 1950-08-08 Kohorn Henry Von Method of producing yarn

Also Published As

Publication number Publication date
FR1248593A (fr) 1961-03-09
CH419434A (de) 1966-08-31
US2988420A (en) 1961-06-13
GB944424A (en) 1963-12-11
DE1435610A1 (de) 1969-02-13
BE587165A (fr) 1960-08-01

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