EP3271502C0 - Mehrlagige mikrofasern und verwendung davon - Google Patents

Mehrlagige mikrofasern und verwendung davon

Info

Publication number
EP3271502C0
EP3271502C0 EP16764350.1A EP16764350A EP3271502C0 EP 3271502 C0 EP3271502 C0 EP 3271502C0 EP 16764350 A EP16764350 A EP 16764350A EP 3271502 C0 EP3271502 C0 EP 3271502C0
Authority
EP
European Patent Office
Prior art keywords
multilayer microfibers
microfibers
multilayer
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
EP16764350.1A
Other languages
English (en)
French (fr)
Other versions
EP3271502B1 (de
EP3271502A1 (de
EP3271502A4 (de
Inventor
Dror Ohad Ben
Yael Dror
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.)
NANOSPUN TECHNOLOGIES Ltd
Nanospun Tech Ltd
Original Assignee
NANOSPUN TECHNOLOGIES Ltd
Nanospun Tech 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 NANOSPUN TECHNOLOGIES Ltd, Nanospun Tech Ltd filed Critical NANOSPUN TECHNOLOGIES Ltd
Publication of EP3271502A1 publication Critical patent/EP3271502A1/de
Publication of EP3271502A4 publication Critical patent/EP3271502A4/de
Application granted granted Critical
Publication of EP3271502B1 publication Critical patent/EP3271502B1/de
Publication of EP3271502C0 publication Critical patent/EP3271502C0/de
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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning
    • D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
    • D01D5/0069—Electro-spinning characterised by the electro-spinning apparatus characterised by the spinning section, e.g. capillary tube, protrusion or pin
    • 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
    • D01D5/28—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
    • D01D5/34—Core-skin 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • 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
    • 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
    • D01F8/10—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained by reactions only involving carbon-to-carbon unsaturated bonds as constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials For Medical Uses (AREA)
  • Laminated Bodies (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
EP16764350.1A 2015-03-17 2016-03-17 Mehrlagige mikrofasern und verwendung davon Active EP3271502B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562134364P 2015-03-17 2015-03-17
PCT/IL2016/050297 WO2016147192A1 (en) 2015-03-17 2016-03-17 Multi-layered microfibers and use thereof

Publications (4)

Publication Number Publication Date
EP3271502A1 EP3271502A1 (de) 2018-01-24
EP3271502A4 EP3271502A4 (de) 2019-01-02
EP3271502B1 EP3271502B1 (de) 2024-10-02
EP3271502C0 true EP3271502C0 (de) 2024-10-02

Family

ID=56918461

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16764350.1A Active EP3271502B1 (de) 2015-03-17 2016-03-17 Mehrlagige mikrofasern und verwendung davon

Country Status (4)

Country Link
US (1) US20180044817A1 (de)
EP (1) EP3271502B1 (de)
ES (1) ES2998023T3 (de)
WO (1) WO2016147192A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106676653B (zh) * 2016-11-21 2019-05-24 上海理工大学 芯流体搭载两种不可纺外鞘流体的三级同轴电纺方法
KR102223311B1 (ko) * 2018-04-26 2021-03-04 인하대학교 산학협력단 스피루리나 추출물이 함침된 알지네이트-pcl 나노섬유 상처 드레싱
CN109137123B (zh) * 2018-08-14 2020-12-22 郑州大学 一种制备聚咔唑衍生物纳米纤维的方法
US20220409769A1 (en) * 2019-09-17 2022-12-29 Mayo Foundation For Medical Education And Research Methods and materials for treating fistulas
EP3954811A1 (de) * 2020-08-13 2022-02-16 Gelatex Technologies OÜ Vorrichtung und verfahren zur herstellung von polymerfasern und deren verwendung
CN115874353B (zh) * 2021-09-28 2024-09-03 中国科学院理化技术研究所 一种具有温度响应的纳米纤维膜及其制备方法和应用
US20250099655A1 (en) * 2022-01-11 2025-03-27 Nanospun Technologies Ltd. Artificial skin comprising fibrous mat
CN115012125A (zh) * 2022-07-29 2022-09-06 韩忠 一种吸湿速干涤纶面料及制备方法
WO2024134660A1 (en) * 2022-12-22 2024-06-27 Nanospun Technologies Ltd. Electrospun fibers and use thereof
CN116219560B (zh) * 2023-03-23 2025-04-08 上海理工大学 一种使用三级同轴电纺制备超吸水芯鞘结构纳米纤维的方法
CN118087150A (zh) * 2024-02-27 2024-05-28 广州医科大学附属口腔医院（广州医科大学羊城医院） 一种同轴静电纺丝制备载细胞纤维的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200702505A (en) * 2005-07-11 2007-01-16 Ind Tech Res Inst Nanofiber and fabrication methods thereof
WO2009104175A2 (en) * 2008-02-21 2009-08-27 Technion Research & Development Foundation Ltd. Use of electrospun microtubes for drug delivery
US10023474B2 (en) * 2012-07-03 2018-07-17 Nanospun Technologies Ltd. Methods for adsorption and biodegradation of petroleum
WO2014134110A1 (en) * 2013-02-27 2014-09-04 Sun Chemical Corporation Polyvinyl alcohol and ethylene vinyl alcohol copolymer barrier coatings
WO2014160045A1 (en) * 2013-03-14 2014-10-02 Cornell University Electrospinning apparatuses & processes
CN103668485B (zh) * 2013-12-03 2016-03-16 大连海洋大学 同轴三层高活性包埋生物酶的静电纺丝纳米纤维膜及制备方法

Also Published As

Publication number Publication date
US20180044817A1 (en) 2018-02-15
EP3271502B1 (de) 2024-10-02
ES2998023T3 (en) 2025-02-18
WO2016147192A1 (en) 2016-09-22
EP3271502A1 (de) 2018-01-24
EP3271502A4 (de) 2019-01-02

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