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BR6906100D0 - Hollow Acrylic Synthetic Fiber Production Process - Google Patents

Hollow Acrylic Synthetic Fiber Production Process

Info

Publication number
BR6906100D0
BR6906100D0 BR206100/69A BR20610069A BR6906100D0 BR 6906100 D0 BR6906100 D0 BR 6906100D0 BR 206100/69 A BR206100/69 A BR 206100/69A BR 20610069 A BR20610069 A BR 20610069A BR 6906100 D0 BR6906100 D0 BR 6906100D0
Authority
BR
Brazil
Prior art keywords
production process
synthetic fiber
fiber production
acrylic synthetic
hollow acrylic
Prior art date
Application number
BR206100/69A
Other languages
Portuguese (pt)
Inventor
K Shimoda
K Fukushima
Original Assignee
Japan Exlan Co Ltd
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 Japan Exlan Co Ltd filed Critical Japan Exlan Co Ltd
Publication of BR6906100D0 publication Critical patent/BR6906100D0/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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; 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
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
    • 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
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
    • 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
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major 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)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
BR206100/69A 1968-02-14 1969-02-04 Hollow Acrylic Synthetic Fiber Production Process BR6906100D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP952768 1968-02-14

Publications (1)

Publication Number Publication Date
BR6906100D0 true BR6906100D0 (en) 1973-01-16

Family

ID=11722725

Family Applications (1)

Application Number Title Priority Date Filing Date
BR206100/69A BR6906100D0 (en) 1968-02-14 1969-02-04 Hollow Acrylic Synthetic Fiber Production Process

Country Status (5)

Country Link
US (1) US3600491A (en)
BR (1) BR6906100D0 (en)
DE (1) DE1907313C3 (en)
ES (1) ES363447A1 (en)
NL (1) NL6901807A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3760053A (en) * 1971-12-06 1973-09-18 American Cyanamid Co Wet-spinning process for {37 dog-bone{38 {0 shaped acrylonitrile polymer fibers
US4181694A (en) * 1972-04-28 1980-01-01 Asahi Kasei Kogyo Kabushiki Kaisha Method for producing hollow fibers of acrylonitrile polymers for ultrafilter
US3924988A (en) * 1972-05-24 1975-12-09 Du Pont Hollow filament spinneret
US4394339A (en) * 1979-02-21 1983-07-19 American Cyanamid Company Process for preparing open structure fibers
US4296175A (en) * 1979-02-21 1981-10-20 American Cyanamid Company Hollow acrylonitrile polymer fiber
US4376746A (en) * 1980-04-01 1983-03-15 Ametek, Inc. Formation of hollow tapered brush bristles
JPS56169813A (en) * 1980-05-29 1981-12-26 Toyobo Co Ltd Synthetic fiber for wadding
DE3040971A1 (en) * 1980-10-30 1982-06-24 Bayer Ag, 5090 Leverkusen DRY WOVEN POLYACRYLNITRILE HOLLOW FIBERS AND FILMS AND A METHOD FOR THE PRODUCTION THEREOF
DE3125898A1 (en) * 1981-07-01 1983-02-10 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING DRY-SPUN POLYACRYLNITRILE HOLLOW FIBERS AND FABRICS
US4515859A (en) * 1982-09-16 1985-05-07 American Cyanamid Company Hydrophilic, water-absorbing acrylonitrile polymer fiber
US4666485A (en) * 1984-12-03 1987-05-19 Owens-Corning Fiberglas Corporation Method and apparatus for making tapered mineral and organic fibers
US4622054A (en) * 1984-12-03 1986-11-11 Owens-Corning Fiberglas Corporation Method and apparatus for making non-circular mineral fibers
US4636234A (en) * 1984-12-03 1987-01-13 Owens-Corning Fiberglas Corporation Method and apparatus for making non-circular mineral fibers
US4620859A (en) * 1984-12-03 1986-11-04 Owens-Corning Fiberglas Corporation Method for making coalesced mineral fibers
DE3667779D1 (en) * 1985-03-23 1990-02-01 Nitto Boseki Co Ltd GLASS SPIDING THREAD AND METHOD FOR THE PRODUCTION THEREOF.
US5156831A (en) * 1986-01-21 1992-10-20 Clemson University Method for producing high strength, melt spun carbon fibers
DE69019120T2 (en) * 1989-06-09 1995-10-26 Otsuka Kagaku K.K., Osaka ARTIFICIAL LAWN, FLORGARN FOR AN ARTIFICIAL LAWN, AND METHOD FOR PRODUCING SUCH A LAWN.
KR0156870B1 (en) * 1989-09-05 1998-12-01 마에다 가쓰노스케 Noncircular cross-section carbon fibers, process for producing the same and composite containing them
EP0547471B1 (en) * 1991-12-14 1997-03-12 Akzo Nobel N.V. Polyacrylnitrile membrane
US5776223A (en) * 1996-02-29 1998-07-07 Owens Corning Fiberglas Technology, Inc. Method of making shaped fibers
US6746230B2 (en) * 2001-05-08 2004-06-08 Wellman, Inc. Apparatus for high denier hollow spiral fiber
US6589653B2 (en) 2001-08-08 2003-07-08 E. I. Du Pont De Nemours And Company Filament having a quadrilobate exterior cross-section and a four-sided void
DE102004004251A1 (en) * 2004-01-21 2005-08-18 Klaus Dr. Rennebeck fiber arrangement

Also Published As

Publication number Publication date
DE1907313C3 (en) 1974-01-03
ES363447A1 (en) 1970-12-16
DE1907313A1 (en) 1969-10-02
US3600491A (en) 1971-08-17
DE1907313B2 (en) 1973-05-24
NL6901807A (en) 1969-08-18

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