AT279030B - Process for the production of acrylic composite threads or fibers - Google Patents

Process for the production of acrylic composite threads or fibers

Info

Publication number
AT279030B
AT279030B AT715466A AT715466A AT279030B AT 279030 B AT279030 B AT 279030B AT 715466 A AT715466 A AT 715466A AT 715466 A AT715466 A AT 715466A AT 279030 B AT279030 B AT 279030B
Authority
AT
Austria
Prior art keywords
fibers
production
acrylic composite
composite threads
threads
Prior art date
Application number
AT715466A
Other languages
German (de)
Inventor
Kazumi Nakagawa
Keitaro Shimoda
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of AT279030B publication Critical patent/AT279030B/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
    • 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
    • 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
    • D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
    • 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
    • D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
    • D01D5/23—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool by asymmetrical cooling of filaments, threads, or the like, leaving the spinnerettes
    • 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
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • 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
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/32—Side-by-side structure; Spinnerette packs therefor
    • 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
    • Y10T428/2922—Nonlinear [e.g., crimped, coiled, etc.]
    • Y10T428/2924—Composite
    • 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
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Multicomponent Fibers (AREA)
AT715466A 1965-07-27 1966-07-26 Process for the production of acrylic composite threads or fibers AT279030B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4551865 1965-07-27

Publications (1)

Publication Number Publication Date
AT279030B true AT279030B (en) 1970-02-25

Family

ID=12721620

Family Applications (1)

Application Number Title Priority Date Filing Date
AT715466A AT279030B (en) 1965-07-27 1966-07-26 Process for the production of acrylic composite threads or fibers

Country Status (10)

Country Link
US (1) US3644609A (en)
AT (1) AT279030B (en)
BE (1) BE684639A (en)
CH (1) CH482845A (en)
DE (1) DE1660385B2 (en)
ES (1) ES329536A1 (en)
FR (1) FR1487916A (en)
GB (1) GB1089045A (en)
LU (1) LU51629A1 (en)
NL (1) NL142205B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864447A (en) * 1966-10-17 1975-02-04 Japan Exlan Co Ltd Method of producing acrylic composite fibers
CA1004425A (en) * 1970-06-03 1977-02-01 Kazuo Okamoto Process for producing acrylic composite filaments and said composite filaments
DE2625908C2 (en) * 1976-06-10 1985-08-14 Bayer Ag, 5090 Leverkusen Hydrophilic bicomponent threads made from acrylonitrile polymers and their production
US4873142A (en) * 1986-04-03 1989-10-10 Monsanto Company Acrylic fibers having superior abrasion/fatigue resistance
EP0330766B1 (en) * 1988-02-29 1993-06-02 Toray Industries, Inc. Multi-layered conjugated acrylic fibers and the method for their production
GB2373793A (en) * 2001-03-28 2002-10-02 John Fagge A method of crimping oxidised acrylic fibres
CN107002298B (en) * 2014-11-21 2020-07-03 株式会社钟化 Method for producing acrylic fiber

Also Published As

Publication number Publication date
LU51629A1 (en) 1966-09-26
FR1487916A (en) 1967-07-07
ES329536A1 (en) 1967-11-01
CH482845A (en) 1969-12-15
BE684639A (en) 1967-01-27
NL6610505A (en) 1967-01-30
DE1660385B2 (en) 1975-01-16
DE1660385A1 (en) 1972-03-23
NL142205B (en) 1974-05-15
US3644609A (en) 1972-02-22
GB1089045A (en) 1967-11-01

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee