EP4353880A4 - Monofilament and manufacturing method therefor - Google Patents

Monofilament and manufacturing method therefor Download PDF

Info

Publication number
EP4353880A4
EP4353880A4 EP22820025.9A EP22820025A EP4353880A4 EP 4353880 A4 EP4353880 A4 EP 4353880A4 EP 22820025 A EP22820025 A EP 22820025A EP 4353880 A4 EP4353880 A4 EP 4353880A4
Authority
EP
European Patent Office
Prior art keywords
monofilament
manufacturing
method therefor
therefor
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Withdrawn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
EP22820025.9A
Other languages
German (de)
French (fr)
Other versions
EP4353880A1 (en
Inventor
Haruki MOKUDAI
Wataru Furukawa
Takashi Masaki
Yoshinori Suzuki
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.)
Kureha Corp
Original Assignee
Kureha Corp
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 Kureha Corp filed Critical Kureha Corp
Publication of EP4353880A1 publication Critical patent/EP4353880A1/en
Publication of EP4353880A4 publication Critical patent/EP4353880A4/en
Withdrawn legal-status Critical Current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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • 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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/02—Heat treatment
    • 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
    • D01D5/12—Stretch-spinning methods
    • 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
    • D01D5/12—Stretch-spinning methods
    • D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Artificial Filaments (AREA)
EP22820025.9A 2021-06-08 2022-05-20 Monofilament and manufacturing method therefor Withdrawn EP4353880A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021096148 2021-06-08
PCT/JP2022/020954 WO2022259843A1 (en) 2021-06-08 2022-05-20 Monofilament and manufacturing method therefor

Publications (2)

Publication Number Publication Date
EP4353880A1 EP4353880A1 (en) 2024-04-17
EP4353880A4 true EP4353880A4 (en) 2024-11-06

Family

ID=84424872

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22820025.9A Withdrawn EP4353880A4 (en) 2021-06-08 2022-05-20 Monofilament and manufacturing method therefor

Country Status (5)

Country Link
US (1) US20240271331A1 (en)
EP (1) EP4353880A4 (en)
JP (1) JP7556148B2 (en)
CN (1) CN117280085A (en)
WO (1) WO2022259843A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011056467A2 (en) * 2009-10-28 2011-05-12 Invista Technologies S.A.R.L. Nylon -- cotton fabric having high durability and breathability
US20170151835A1 (en) * 2014-06-06 2017-06-01 Bridgestone Corporation Tire

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS556726B2 (en) * 1972-10-11 1980-02-19
JPH04136215A (en) * 1990-09-21 1992-05-11 Kuraray Co Ltd Melt spinning of nylon-4
JP5988049B2 (en) 2011-05-13 2016-09-07 国立研究開発法人産業技術総合研究所 Nylon 4 resin composition molded body and method for producing the same
US20180305860A1 (en) * 2017-04-25 2018-10-25 Milliken & Company Pattern coated textile for active cooling
JP2019137934A (en) 2018-02-08 2019-08-22 株式会社ブリヂストン Method for producing nylon 4 fiber, nylon 4 fiber and tire
JP2021031790A (en) * 2019-08-21 2021-03-01 株式会社ブリヂストン Method for producing nylon 4 fiber and nylon 4 fiber
JP2023110109A (en) 2020-06-19 2023-08-09 国立大学法人京都工芸繊維大学 Manufacturing method of polyamide 4 fiber

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011056467A2 (en) * 2009-10-28 2011-05-12 Invista Technologies S.A.R.L. Nylon -- cotton fabric having high durability and breathability
US20170151835A1 (en) * 2014-06-06 2017-06-01 Bridgestone Corporation Tire

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022259843A1 *

Also Published As

Publication number Publication date
CN117280085A (en) 2023-12-22
US20240271331A1 (en) 2024-08-15
JPWO2022259843A1 (en) 2022-12-15
WO2022259843A1 (en) 2022-12-15
JP7556148B2 (en) 2024-09-25
EP4353880A1 (en) 2024-04-17

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