JPWO2022202397A1 - - Google Patents

Info

Publication number
JPWO2022202397A1
JPWO2022202397A1 JP2023509014A JP2023509014A JPWO2022202397A1 JP WO2022202397 A1 JPWO2022202397 A1 JP WO2022202397A1 JP 2023509014 A JP2023509014 A JP 2023509014A JP 2023509014 A JP2023509014 A JP 2023509014A JP WO2022202397 A1 JPWO2022202397 A1 JP WO2022202397A1
Authority
JP
Japan
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.)
Pending
Application number
JP2023509014A
Other languages
Japanese (ja)
Other versions
JPWO2022202397A5 (https=
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 filed Critical
Publication of JPWO2022202397A1 publication Critical patent/JPWO2022202397A1/ja
Publication of JPWO2022202397A5 publication Critical patent/JPWO2022202397A5/ja
Pending legal-status Critical Current

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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
    • 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
    • D01D5/36—Matrix structure; 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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • 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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • D01F6/625—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters derived from hydroxy-carboxylic acids, e.g. lactones
    • 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
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters
    • 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
    • D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying 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
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
JP2023509014A 2021-03-26 2022-03-11 Pending JPWO2022202397A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021053148 2021-03-26
PCT/JP2022/010854 WO2022202397A1 (ja) 2021-03-26 2022-03-11 マルチフィラメント及びその製造方法、並びに、ステープル及びその製造方法

Publications (2)

Publication Number Publication Date
JPWO2022202397A1 true JPWO2022202397A1 (https=) 2022-09-29
JPWO2022202397A5 JPWO2022202397A5 (https=) 2025-01-28

Family

ID=83397113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023509014A Pending JPWO2022202397A1 (https=) 2021-03-26 2022-03-11

Country Status (4)

Country Link
EP (1) EP4317554A4 (https=)
JP (1) JPWO2022202397A1 (https=)
CN (1) CN117098881A (https=)
WO (1) WO2022202397A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2024090257A1 (https=) * 2022-10-27 2024-05-02
JPWO2024171745A1 (https=) * 2023-02-15 2024-08-22

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0593316A (ja) * 1991-09-27 1993-04-16 Unitika Ltd 微生物分解性複合繊維
JPH0593317A (ja) * 1991-09-27 1993-04-16 Unitika Ltd 潜在捲縮能を有する微生物分解性複合繊維
JPH06264305A (ja) * 1993-03-09 1994-09-20 Unitika Ltd 微生物分解性繊維とその製造法
US20100057123A1 (en) * 2007-10-31 2010-03-04 Angiotech Pharmaceuticals, Inc. Recombinant expressed bioadsorbable polyhydroxyalkanoate monofilament and multi-filaments self-retaining sutures

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0593316A (ja) * 1991-09-27 1993-04-16 Unitika Ltd 微生物分解性複合繊維
JPH0593317A (ja) * 1991-09-27 1993-04-16 Unitika Ltd 潜在捲縮能を有する微生物分解性複合繊維
JPH06264305A (ja) * 1993-03-09 1994-09-20 Unitika Ltd 微生物分解性繊維とその製造法
US20100057123A1 (en) * 2007-10-31 2010-03-04 Angiotech Pharmaceuticals, Inc. Recombinant expressed bioadsorbable polyhydroxyalkanoate monofilament and multi-filaments self-retaining sutures

Also Published As

Publication number Publication date
CN117098881A (zh) 2023-11-21
EP4317554A4 (en) 2025-04-30
EP4317554A1 (en) 2024-02-07
WO2022202397A1 (ja) 2022-09-29

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