EP2873756A4 - Sheath-core bicomponent fibre - Google Patents

Sheath-core bicomponent fibre

Info

Publication number: EP2873756A4
Authority: EP; European Patent Office
Prior art keywords: sheath; bicomponent fibre; core bicomponent; core; fibre
Prior art date: 2012-07-12
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.): Granted

Application number

EP13816284.7A

Other languages

German (de)

French (fr)

Other versions

EP2873756A1 (en

EP2873756B1 (en

Inventor

Kengo Morie

Toshihiro Iguro

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.)

KB Seiren Ltd

Original Assignee

KB Seiren 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.)

2012-07-12

Filing date

2013-07-11

Publication date

2016-03-02

2013-07-11 Application filed by KB Seiren Ltd filed Critical KB Seiren Ltd

2015-05-20 Publication of EP2873756A1 publication Critical patent/EP2873756A1/en

2016-03-02 Publication of EP2873756A4 publication Critical patent/EP2873756A4/en

2019-04-03 Application granted granted Critical

2019-04-03 Publication of EP2873756B1 publication Critical patent/EP2873756B1/en

Status Active legal-status Critical Current

2033-07-11 Anticipated expiration legal-status Critical

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
- 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
- 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
- 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
- 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
- D01F8/18—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from other substances
- 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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Toxicology (AREA)
Mechanical Engineering (AREA)
Multicomponent Fibers (AREA)
Knitting Of Fabric (AREA)

EP13816284.7A 2012-07-12 2013-07-11 Sheath-core bicomponent fibre Active EP2873756B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2012157015		2012-07-12
PCT/JP2013/069066 WO2014010709A1 (en)	2012-07-12	2013-07-11	Sheath-core bicomponent fibre

Publications (3)

Publication Number	Publication Date
EP2873756A1 EP2873756A1 (en)	2015-05-20
EP2873756A4 true EP2873756A4 (en)	2016-03-02
EP2873756B1 EP2873756B1 (en)	2019-04-03

Family

ID=49916150

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP13816284.7A Active EP2873756B1 (en)	2012-07-12	2013-07-11	Sheath-core bicomponent fibre

Country Status (6)

Country	Link
US (1)	US20150159303A1 (en)
EP (1)	EP2873756B1 (en)
JP (1)	JP6068470B2 (en)
KR (1)	KR101906325B1 (en)
CN (1)	CN104471122B (en)
WO (1)	WO2014010709A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN103924367A (en) *	2014-04-15	2014-07-16	太仓市其盛化纤厂	Method for producing antistatic wool-like fabric
JP2016204784A (en) *	2015-04-23	2016-12-08	東レ株式会社	Polyamide core-sheath composite fiber excellent in hygroscopicity and contact cool feeling and fabric using the same
JP2016132828A (en) *	2015-01-15	2016-07-25	東レ株式会社	Hygroscopic core-sheath conjugated yarn
CA2986887A1 (en)	2015-05-22	2016-12-01	Toray Industries, Inc.	Hygroscopic core-sheath conjugate yarn and production method therefor
KR102575877B1 (en)	2015-11-10	2023-09-07	도레이 카부시키가이샤	Core-sheath composite cross-sectional fiber with excellent hygroscopicity and wrinkle resistance
KR102588119B1 (en)	2015-12-08	2023-10-12	도레이 카부시키가이샤	Hygroscopic core sheath composite yarn and fabric
CA3021521C (en) *	2016-04-24	2021-07-13	Qed Labs Inc.	Polymer compositions for flame retardancy and/or improved melt dripping properties
JP7050424B2 (en) *	2017-04-24	2022-04-08	Ｋｂセーレン株式会社	Method for manufacturing composite fiber, fabric and fiber structure
KR102100140B1 (en) *	2018-04-20	2020-04-13	조대현	Medical pressure band with excellent heat conduction property and cool feeling property
CN109402776A (en) *	2018-10-09	2019-03-01	广东省化学纤维研究所	A kind of composite fibre and preparation method thereof of core-skin type cool feeling long filament
JPWO2022065121A1 (en)	2020-09-24	2022-03-31
CN116685728A (en) *	2021-03-16	2023-09-01	东丽纤维研究所（中国）有限公司	Composite fiber and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61258019A (en) *	1985-05-10	1986-11-15	Toray Ind Inc	Production of antistatic polyamide fiber
US20100047572A1 (en) *	2007-04-04	2010-02-25	Yasushi Nakai	Conjugate Fibers Excellent in Antistatic Property, Water Absorption and Cool Feeling by Contact

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61289123A (en) *	1985-06-14	1986-12-19	Toray Ind Inc	Conjugate fiber
JP3172969B2 (en) *	1991-08-26	2001-06-04	ユニチカ株式会社	Method for producing brushed fabric
JP3144092B2 (en) *	1992-10-26	2001-03-07	東レ株式会社	Core-sheath type composite fiber with excellent hygroscopicity
JPH10251921A (en) *	1997-03-05	1998-09-22	Toray Ind Inc	Sheath-core type conjugate fiber
US7160612B2 (en) *	2000-09-21	2007-01-09	Outlast Technologies, Inc.	Multi-component fibers having enhanced reversible thermal properties and methods of manufacturing thereof
CN101426967A (en) *	2006-04-21	2009-05-06	爱知县	Process for producing core/sheath conjugate elastomer fiber
CN101657573B (en) *	2007-04-18	2013-04-17	Kb世联株式会社	Splittable conjugate fiber, fiber structure using the same, and wiping cloth
US7998577B2 (en) *	2007-12-13	2011-08-16	E. I. Du Pont De Nemours And Company	Multicomponent fiber with polyarylene sulfide component
US20120128975A1 (en) *	2008-09-30	2012-05-24	Kb Seiren, Ltd.	Conjugate fibers for stockings
JP5324250B2 (en) *	2009-02-16	2013-10-23	グンゼ株式会社	Cloth
CN102378833B (en) *	2009-03-31	2014-07-02	郡是株式会社	Core-sheath conjugate fiber

2013
- 2013-07-11 EP EP13816284.7A patent/EP2873756B1/en active Active
- 2013-07-11 CN CN201380037103.9A patent/CN104471122B/en active Active
- 2013-07-11 JP JP2014524885A patent/JP6068470B2/en active Active
- 2013-07-11 KR KR1020157000730A patent/KR101906325B1/en active IP Right Grant
- 2013-07-11 WO PCT/JP2013/069066 patent/WO2014010709A1/en active Application Filing
- 2013-07-11 US US14/411,541 patent/US20150159303A1/en not_active Abandoned

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61258019A (en) *	1985-05-10	1986-11-15	Toray Ind Inc	Production of antistatic polyamide fiber
US20100047572A1 (en) *	2007-04-04	2010-02-25	Yasushi Nakai	Conjugate Fibers Excellent in Antistatic Property, Water Absorption and Cool Feeling by Contact

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014010709A1 *

Also Published As

Publication number	Publication date
CN104471122B (en)	2016-08-24
WO2014010709A1 (en)	2014-01-16
CN104471122A (en)	2015-03-25
JPWO2014010709A1 (en)	2016-06-23
US20150159303A1 (en)	2015-06-11
EP2873756A1 (en)	2015-05-20
KR101906325B1 (en)	2018-10-10
KR20150032288A (en)	2015-03-25
JP6068470B2 (en)	2017-01-25
EP2873756B1 (en)	2019-04-03

Publication	Publication Date	Title
PL2521807T3 (en)	2014-07-31	New bicomponent fiber
EP2873756A4 (en)	2016-03-02	Sheath-core bicomponent fibre
EP2746436A4 (en)	2015-03-11	Islands-in-sea fiber
EP2806297A4 (en)	2015-06-17	Multi-core fiber
EP2910574A4 (en)	2016-04-27	Cellulose nanofibers
EP2824297A4 (en)	2016-03-02	Construction machine
EP2826921A4 (en)	2015-11-18	Construction machine
PL2859390T3 (en)	2018-10-31	Fiber coupler
EP2865812A4 (en)	2016-06-08	Construction machine
PL2725724T3 (en)	2017-08-31	Fibre network comprising sensors
EP2803830A4 (en)	2015-09-30	Construction machine
EP2894498A4 (en)	2016-04-27	Optical fiber
EP2808519A4 (en)	2016-01-20	Construction machine
HUE044063T2 (en)	2019-09-30	Carbon fiber bundle
EP2808453A4 (en)	2015-09-30	Construction machine
PL2826895T3 (en)	2019-02-28	Bicomponent fibre for manufacturing spun non-woven fabrics
EP2931521A4 (en)	2016-11-02	Durable fiber webs
EP2853866A4 (en)	2016-01-20	Photodetector
EP2808654A4 (en)	2015-06-03	Fiber sensor
EP2803832A4 (en)	2015-12-02	Construction machine
EP2933386A4 (en)	2016-02-10	Construction machine
EP2883489A4 (en)	2016-04-20	Fiber unit
EP2806296A4 (en)	2015-06-17	Multi-core fiber
LT2828333T (en)	2016-10-10	Polyolefin fiber
EP2872690A4 (en)	2015-08-19	Belt including fibers

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