JP7815137B2 - 生分解性繊維の製造方法 - Google Patents

生分解性繊維の製造方法

Info

Publication number
JP7815137B2
JP7815137B2 JP2022560727A JP2022560727A JP7815137B2 JP 7815137 B2 JP7815137 B2 JP 7815137B2 JP 2022560727 A JP2022560727 A JP 2022560727A JP 2022560727 A JP2022560727 A JP 2022560727A JP 7815137 B2 JP7815137 B2 JP 7815137B2
Authority
JP
Japan
Prior art keywords
resin composition
weight
biodegradable
less
biodegradable fibers
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.)
Active
Application number
JP2022560727A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022097528A5 (https=
JPWO2022097528A1 (https=
Inventor
毅 御林
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.)
Kaneka Corp
Original Assignee
Kaneka 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 Kaneka Corp filed Critical Kaneka Corp
Publication of JPWO2022097528A1 publication Critical patent/JPWO2022097528A1/ja
Publication of JPWO2022097528A5 publication Critical patent/JPWO2022097528A5/ja
Application granted granted Critical
Publication of JP7815137B2 publication Critical patent/JP7815137B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/04—Melting filament-forming substances
    • 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
    • D01F6/78—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
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/009—Condensation or reaction polymers
    • D04H3/011—Polyesters
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Nonwoven Fabrics (AREA)
JP2022560727A 2020-11-05 2021-10-25 生分解性繊維の製造方法 Active JP7815137B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020185416 2020-11-05
JP2020185416 2020-11-05
PCT/JP2021/039365 WO2022097528A1 (ja) 2020-11-05 2021-10-25 生分解性繊維の製造方法

Publications (3)

Publication Number Publication Date
JPWO2022097528A1 JPWO2022097528A1 (https=) 2022-05-12
JPWO2022097528A5 JPWO2022097528A5 (https=) 2024-10-24
JP7815137B2 true JP7815137B2 (ja) 2026-02-17

Family

ID=81457876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022560727A Active JP7815137B2 (ja) 2020-11-05 2021-10-25 生分解性繊維の製造方法

Country Status (2)

Country Link
JP (1) JP7815137B2 (https=)
WO (1) WO2022097528A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2024005145A1 (https=) * 2022-06-30 2024-01-04
US20250327225A1 (en) * 2022-06-30 2025-10-23 Kaneka Corporation Melt-blown nonwoven fabric, layered body, filter for face mask, and face mask
EP4596773A1 (en) * 2022-09-28 2025-08-06 Kaneka Corporation Method for producing non-woven fabric and melt-blown non-woven fabric, hot-melted body and method for producing same, coffee filter, and coffee capsule
CN116815422A (zh) * 2023-04-27 2023-09-29 苏州超唯新材料科技有限公司 一种利用超临界二氧化碳制备非织造布的方法
CN116770454B (zh) * 2023-06-06 2024-08-02 大白熊(广州)新材料科技有限公司 一种聚合物发泡纤维及其制备方法和应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101387046A (zh) 2008-09-23 2009-03-18 中国民航大学 可生物完全降解的无纺织物及其专用熔喷装置
WO2019142920A1 (ja) 2018-01-22 2019-07-25 株式会社カネカ 不織布の製造方法
WO2020218565A1 (ja) 2019-04-26 2020-10-29 株式会社フューエンス ポリヒドロキシアルカン酸及びその製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101387046A (zh) 2008-09-23 2009-03-18 中国民航大学 可生物完全降解的无纺织物及其专用熔喷装置
WO2019142920A1 (ja) 2018-01-22 2019-07-25 株式会社カネカ 不織布の製造方法
WO2020218565A1 (ja) 2019-04-26 2020-10-29 株式会社フューエンス ポリヒドロキシアルカン酸及びその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
QIN, Qing, et al.，Application of high-speed melt spinning process for enhanced fiber structure formation of PHBHs with different melt flow index，9th International Conference on Fiber and Polymer Biotechnology Program and Abstracts，2016年，p. 27

Also Published As

Publication number Publication date
WO2022097528A1 (ja) 2022-05-12
JPWO2022097528A1 (https=) 2022-05-12

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