EP3867430A4 - Environmentally responsive bi-component meta fiber textiles and methods of manufacture - Google Patents

Environmentally responsive bi-component meta fiber textiles and methods of manufacture Download PDF

Info

Publication number
EP3867430A4
EP3867430A4 EP19874357.7A EP19874357A EP3867430A4 EP 3867430 A4 EP3867430 A4 EP 3867430A4 EP 19874357 A EP19874357 A EP 19874357A EP 3867430 A4 EP3867430 A4 EP 3867430A4
Authority
EP
European Patent Office
Prior art keywords
manufacture
methods
environmentally responsive
fiber textiles
component meta
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.)
Pending
Application number
EP19874357.7A
Other languages
German (de)
French (fr)
Other versions
EP3867430A1 (en
Inventor
Yuhuang Wang
Zhiwei Peng
Beibei Xu
Behnam Pourdeyhimi
Abhay JOIJODE
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.)
North Carolina State University
University of California
University of Maryland at Baltimore
University of Maryland at College Park
Original Assignee
North Carolina State University
University of California
University of Maryland at Baltimore
University of Maryland at College Park
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 North Carolina State University, University of California, University of Maryland at Baltimore, University of Maryland at College Park filed Critical North Carolina State University
Publication of EP3867430A1 publication Critical patent/EP3867430A1/en
Publication of EP3867430A4 publication Critical patent/EP3867430A4/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/292—Conjugate, i.e. bi- or multicomponent, fibres or filaments
    • 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
    • D01D5/32—Side-by-side 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
    • D01F1/10—Other agents for modifying properties
    • 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
    • D01F1/10—Other agents for modifying properties
    • D01F1/106—Radiation shielding agents, e.g. absorbing, reflecting agents
    • 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
    • D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
    • 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
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/30—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the fibres or filaments
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/527—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads waterproof or water-repellent
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/547—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads with optical functions other than colour, e.g. comprising light-emitting fibres
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00—Details of garments or of their making
    • A41D27/28—Means for ventilation
    • A41D27/285—Means for ventilation with closure adjustment
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/14—Air permeable, i.e. capable of being penetrated by gases
    • 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
    • D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00—Inorganic fibres
    • D10B2101/10—Inorganic fibres based on non-oxides other than metals
    • D10B2101/12—Carbon; Pitch
    • D10B2101/122—Nanocarbons
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/02—Moisture-responsive characteristics
    • D10B2401/022—Moisture-responsive characteristics hydrophylic
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2501/00—Wearing apparel

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Multicomponent Fibers (AREA)
EP19874357.7A 2018-10-16 2019-04-30 Environmentally responsive bi-component meta fiber textiles and methods of manufacture Pending EP3867430A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862746347P 2018-10-16 2018-10-16
PCT/US2019/029781 WO2020081121A1 (en) 2018-10-16 2019-04-30 Environmentally responsive bi-component meta fiber textiles and methods of manufacture

Publications (2)

Publication Number Publication Date
EP3867430A1 EP3867430A1 (en) 2021-08-25
EP3867430A4 true EP3867430A4 (en) 2023-04-26

Family

ID=70284307

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19874357.7A Pending EP3867430A4 (en) 2018-10-16 2019-04-30 Environmentally responsive bi-component meta fiber textiles and methods of manufacture

Country Status (4)

Country Link
US (1) US20210372014A1 (en)
EP (1) EP3867430A4 (en)
CN (1) CN113166984A (en)
WO (1) WO2020081121A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11433332B2 (en) * 2018-11-05 2022-09-06 Hollingsworth & Vose Company Filter media with irregular structure
CN112220130B (en) * 2020-10-26 2024-02-20 西安工程大学 PM 2.5-preventing copper nanowire mask and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003027365A1 (en) * 2001-09-21 2003-04-03 Outlast Technologies, Inc. Multi-component fibers having reversible thermal properties and methods of manufacturing thereof
CN101532190A (en) * 2009-04-09 2009-09-16 无锡市奥林纺织有限公司 Method for producing conducting fiber
EP2441864A2 (en) * 2010-10-15 2012-04-18 Mmi-Ipco, Llc Temperature responsive smart textile

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030186610A1 (en) * 2002-04-02 2003-10-02 Tim Peters Elastic hydrophobic/hydrophilic composite yarns and moisture management elastic fabrics made therefrom
JP2008057100A (en) * 2006-08-29 2008-03-13 Mmi-Ipco Llc Temperature and moisture responsive smart textile
CN101982572A (en) * 2010-11-22 2011-03-02 上海贵达科技有限公司 Moisture absorption and perspiration fiber with hydrophilic function
CN104379825B (en) * 2012-04-04 2016-10-26 阿尔贾曼技术有限公司 The multicomponent combination yarn system that dampness processes in textile and the system producing it
AU2013293487B2 (en) * 2012-07-27 2017-09-07 Drifire, Llc Fiber blends for wash durable thermal and comfort properties
US10259191B2 (en) * 2013-09-12 2019-04-16 Sri Lanka Institute of Nanotechnology (Pvt) Ltd. Moisture management fabric
US10829872B2 (en) * 2015-05-20 2020-11-10 University Of Maryland, College Park Composite materials with self-regulated infrared emissivity and environment responsive fibers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003027365A1 (en) * 2001-09-21 2003-04-03 Outlast Technologies, Inc. Multi-component fibers having reversible thermal properties and methods of manufacturing thereof
CN101532190A (en) * 2009-04-09 2009-09-16 无锡市奥林纺织有限公司 Method for producing conducting fiber
EP2441864A2 (en) * 2010-10-15 2012-04-18 Mmi-Ipco, Llc Temperature responsive smart textile

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020081121A1 *

Also Published As

Publication number Publication date
US20210372014A1 (en) 2021-12-02
CN113166984A (en) 2021-07-23
EP3867430A1 (en) 2021-08-25
WO2020081121A1 (en) 2020-04-23

Similar Documents

Publication Publication Date Title
EP3647326A4 (en) Chemically modified cellulose fiber and method for producing same
EP3596518A4 (en) Fiber preform, optical fiber and methods for forming the same
PL3646073T3 (en) Compact fiber optic connectors, cable assemblies and methods of making the same
EP3438132A4 (en) Fibrous cellulose production method and fibrous cellulose
EP3612872A4 (en) Multi-clad optical fiber
ZA201905473B (en) Pre-terminated optical fibre cable assembly, methods of manufacture and installation thereof
EP3591450A4 (en) Optical fiber
EP3431655A4 (en) Fine cellulose fiber and production method for same
EP3369748A4 (en) Modified cellulose fine fibers and method for producing same
EP3525300A4 (en) Optical amplifier and multi-core optical fiber
EP3692404A4 (en) Fiber optic circuit and preparation method
EP3692402A4 (en) An optical fiber with microgratings and methods and apparatus for making and using same
EP3652571A4 (en) Fiber preform, optical fiber, methods for forming the same, and optical devices having the optical fiber
EP3594246A4 (en) Method for producing modified cellulose fiber
IL282442A (en) Optical fibers and production methods therefor
EP3221062A4 (en) Low density uv-curable optical fiber coating, fiber made therewith, and method of fiber manufacture
EP3540483A4 (en) Optic fiber grating and manufacturing method therefor
EP3633432A4 (en) Optical fiber cable and method for manufacturing optical fiber cable
EP3438715A4 (en) Optical fiber and method for manufacturing same
EP3417007A4 (en) Fiber forming compositions, fibers and methods for production
EP3037855A4 (en) Optical fiber and method for producing same
EP3455191A4 (en) Fiber delivery assembly and method of making
EP3867430A4 (en) Environmentally responsive bi-component meta fiber textiles and methods of manufacture
EP3499284A4 (en) Ferrule, ferrule with optical fiber, and manufacturing method of ferrule with optical fiber
EP3745170A4 (en) Multicore fiber and method of manufacture therefor

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20210427

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: D03D0015020000

Ipc: D01D0005320000

A4 Supplementary search report drawn up and despatched

Effective date: 20230327

RIC1 Information provided on ipc code assigned before grant

Ipc: A41D 31/14 20190101ALN20230321BHEP

Ipc: A41D 27/28 20060101ALN20230321BHEP

Ipc: D01F 8/00 20060101ALI20230321BHEP

Ipc: D01F 1/10 20060101ALI20230321BHEP

Ipc: D01D 5/34 20060101ALI20230321BHEP

Ipc: D01D 5/32 20060101AFI20230321BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20240122

RIC1 Information provided on ipc code assigned before grant

Ipc: A41D 31/14 20190101ALN20240426BHEP

Ipc: A41D 27/28 20060101ALN20240426BHEP

Ipc: D01F 8/00 20060101ALI20240426BHEP

Ipc: D01F 1/10 20060101ALI20240426BHEP

Ipc: D01D 5/34 20060101ALI20240426BHEP

Ipc: D01D 5/32 20060101AFI20240426BHEP