EP3138940A4 - Acrylic fibers, method for manufacturing same, and spun yarn and knitted fabric using said fibers - Google Patents

Acrylic fibers, method for manufacturing same, and spun yarn and knitted fabric using said fibers Download PDF

Info

Publication number
EP3138940A4
EP3138940A4 EP15786320.0A EP15786320A EP3138940A4 EP 3138940 A4 EP3138940 A4 EP 3138940A4 EP 15786320 A EP15786320 A EP 15786320A EP 3138940 A4 EP3138940 A4 EP 3138940A4
Authority
EP
European Patent Office
Prior art keywords
fibers
knitted fabric
spun yarn
manufacturing same
acrylic
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP15786320.0A
Other languages
German (de)
French (fr)
Other versions
EP3138940A1 (en
Inventor
Naoki OMIYAJI
Shingo NAKAHASHI
Yukio ONOHARA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Rayon 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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Publication of EP3138940A1 publication Critical patent/EP3138940A1/en
Publication of EP3138940A4 publication Critical patent/EP3138940A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/08Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyacrylonitrile as constituent
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00Treatment of filament-forming or like material
    • D01D1/02Preparation of spinning solutions
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/06Wet spinning methods
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/22Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/28Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30Conjugate filaments; Spinnerette packs therefor
    • D01D5/32Side-by-side structure; Spinnerette packs therefor
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/004Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by heating fibres, filaments, yarns or threads so as to create a temperature gradient across their diameter, thereby imparting them latent asymmetrical shrinkage properties
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/04Blended or other yarns or threads containing components made from different materials
    • D02G3/045Blended or other yarns or threads containing components made from different materials all components being made from artificial or synthetic material
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02JFINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02JFINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/228Stretching in two or more steps, with or without intermediate steps
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/18Other fabrics or articles characterised primarily by the use of particular thread materials elastic threads
    • D04B1/20Other fabrics or articles characterised primarily by the use of particular thread materials elastic threads crimped threads
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/04Heat-responsive characteristics
    • D10B2401/046Shape recovering or form memory
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/06Load-responsive characteristics
    • D10B2401/061Load-responsive characteristics elastic
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/16Physical properties antistatic; conductive

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Knitting Of Fabric (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Multicomponent Fibers (AREA)
EP15786320.0A 2014-04-30 2015-04-28 Acrylic fibers, method for manufacturing same, and spun yarn and knitted fabric using said fibers Withdrawn EP3138940A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014093278 2014-04-30
PCT/JP2015/062863 WO2015166956A1 (en) 2014-04-30 2015-04-28 Acrylic fibers, method for manufacturing same, and spun yarn and knitted fabric using said fibers

Publications (2)

Publication Number Publication Date
EP3138940A1 EP3138940A1 (en) 2017-03-08
EP3138940A4 true EP3138940A4 (en) 2017-04-26

Family

ID=54358683

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15786320.0A Withdrawn EP3138940A4 (en) 2014-04-30 2015-04-28 Acrylic fibers, method for manufacturing same, and spun yarn and knitted fabric using said fibers

Country Status (5)

Country Link
US (1) US20170044693A1 (en)
EP (1) EP3138940A4 (en)
JP (1) JP6065976B2 (en)
CN (1) CN106460242A (en)
WO (1) WO2015166956A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109023579B (en) * 2017-06-08 2020-12-29 中国石油化工股份有限公司 High-pull-out-strength building reinforced polyacrylonitrile chopped fiber and preparation method and application thereof
JP7068651B2 (en) 2017-06-22 2022-05-17 日本エクスラン工業株式会社 Flat acrylonitrile fiber with three-dimensional crimp and pile fabric using the fiber
CN107675346A (en) * 2017-10-31 2018-02-09 宿迁市神龙家纺有限公司 A kind of one side metallized thread embossing warp knit wool felt and preparation method thereof
CN111350082B (en) * 2020-04-23 2022-09-02 潮州市乐欣服装有限公司 Anti-pilling knitted fabric and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2007587A (en) * 1977-11-07 1979-05-23 Mitsubishi Rayon Co Process for producing acrylonitrile polymer bicomponent composite fibers and product of the process
JPH10237721A (en) * 1997-02-24 1998-09-08 Mitsubishi Rayon Co Ltd Highly shrinkable acrylic fiber and raw stock for pile
JPH10266019A (en) * 1997-03-26 1998-10-06 Mitsubishi Rayon Co Ltd Water-sensitive acrylic conjugate fiber having pill resistance and its production
JP2004044026A (en) * 2002-07-12 2004-02-12 Mitsubishi Rayon Co Ltd Acrylonitrile-based filament and method for producing the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE788423A (en) * 1971-09-16 1973-01-02 Snam Progetti TWO-COMPONENT CONTINUOUS ACRYLIC FIBER INFLATED YARNS AND ITS MANUFACTURING METHOD
DE2348679C3 (en) * 1973-09-27 1982-03-25 Bayer Ag, 5090 Leverkusen Composite fibers and composite fiber yarns made from two different acrylonitrile polymers and their use
JPS52103525A (en) * 1976-02-24 1977-08-30 Toray Ind Inc Antistatic polyacrylonitrile fiber with no humidity dependency
FR2442901A1 (en) * 1978-11-30 1980-06-27 Rhone Poulenc Textile DOUBLE CONSTITUENT ACRYLIC FIBERS
US4347203A (en) * 1979-05-30 1982-08-31 Mitsubishi Rayon Company, Ltd. Process for producing acrylic fiber
CN101929001A (en) * 2009-08-24 2010-12-29 江苏鹰翔化纤股份有限公司 Collateral fiber of PET (Polyethylene Terephthalate) and PBS (Poly Butylenes Succinate)

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2007587A (en) * 1977-11-07 1979-05-23 Mitsubishi Rayon Co Process for producing acrylonitrile polymer bicomponent composite fibers and product of the process
JPH10237721A (en) * 1997-02-24 1998-09-08 Mitsubishi Rayon Co Ltd Highly shrinkable acrylic fiber and raw stock for pile
JPH10266019A (en) * 1997-03-26 1998-10-06 Mitsubishi Rayon Co Ltd Water-sensitive acrylic conjugate fiber having pill resistance and its production
JP2004044026A (en) * 2002-07-12 2004-02-12 Mitsubishi Rayon Co Ltd Acrylonitrile-based filament and method for producing the same

Also Published As

Publication number Publication date
EP3138940A1 (en) 2017-03-08
US20170044693A1 (en) 2017-02-16
JPWO2015166956A1 (en) 2017-04-20
WO2015166956A1 (en) 2015-11-05
CN106460242A (en) 2017-02-22
JP6065976B2 (en) 2017-01-25

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