CA2074910A1 - Multicomponent trilobal fiber and process for preparation - Google Patents

Multicomponent trilobal fiber and process for preparation

Info

Publication number
CA2074910A1
CA2074910A1 CA2074910A CA2074910A CA2074910A1 CA 2074910 A1 CA2074910 A1 CA 2074910A1 CA 2074910 A CA2074910 A CA 2074910A CA 2074910 A CA2074910 A CA 2074910A CA 2074910 A1 CA2074910 A1 CA 2074910A1
Authority
CA
Canada
Prior art keywords
preparation
trilobal
multicomponent
trilobal fiber
apexes
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.)
Granted
Application number
CA2074910A
Other languages
French (fr)
Other versions
CA2074910C (en
Inventor
Gerry A. Hagen
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.)
Honeywell International Inc
Original Assignee
BASF 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 BASF Corp filed Critical BASF Corp
Publication of CA2074910A1 publication Critical patent/CA2074910A1/en
Application granted granted Critical
Publication of CA2074910C publication Critical patent/CA2074910C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; 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
    • 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
    • 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]
    • 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]
    • Y10T428/2931—Fibers or filaments nonconcentric [e.g., side-by-side or eccentric, etc.]
    • 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
    • Y10T428/2973—Particular cross section

Abstract

A method of producing a multicomponent trilobal fiber includes providing a trilobal capillary defining three legs, three apexes and an axial center directing a first molten polymer composition to the axial center and presenting a second molten polymer composition to at least one of the apexes. The fiber produced has a trilobal core defining an outer core surface and a sheath abutting at least about one-third of the outer core surface.
CA002074910A 1991-09-26 1992-07-29 Multicomponent trilobal fiber and process for preparation Expired - Fee Related CA2074910C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/767,169 1991-09-26
US07/767,169 US5244614A (en) 1991-09-26 1991-09-26 Process of making multicomponent trilobal fiber

Publications (2)

Publication Number Publication Date
CA2074910A1 true CA2074910A1 (en) 1993-03-27
CA2074910C CA2074910C (en) 1997-09-30

Family

ID=25078690

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002074910A Expired - Fee Related CA2074910C (en) 1991-09-26 1992-07-29 Multicomponent trilobal fiber and process for preparation

Country Status (8)

Country Link
US (2) US5244614A (en)
EP (1) EP0534334A3 (en)
JP (1) JPH05222605A (en)
AU (1) AU655317B2 (en)
CA (1) CA2074910C (en)
CZ (1) CZ283192B6 (en)
SK (1) SK279770B6 (en)
YU (1) YU48337B (en)

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US5948528A (en) * 1996-10-30 1999-09-07 Basf Corporation Process for modifying synthetic bicomponent fiber cross-sections and bicomponent fibers thereby produced
US20050042412A1 (en) * 1996-12-31 2005-02-24 Bruner Jeffrey W. Composite elastomeric yarns and fabric
US5869181A (en) * 1997-01-10 1999-02-09 Basf Corporation Multiple domain fibers and methods of making the same
US5904982A (en) * 1997-01-10 1999-05-18 Basf Corporation Hollow bicomponent filaments and methods of making same
US5922462A (en) * 1997-02-19 1999-07-13 Basf Corporation Multiple domain fibers having surface roughened or mechanically modified inter-domain boundary and methods of making the same
EP1857243B1 (en) * 1999-06-25 2010-09-01 Sumika Color Company Limited Multilayer pellets and a process for manufacturing these multilayer pellets
US6461729B1 (en) * 1999-08-10 2002-10-08 Fiber Innovation Technology, Inc. Splittable multicomponent polyolefin fibers
US6350399B1 (en) 1999-09-14 2002-02-26 Kimberly-Clark Worldwide, Inc. Method of forming a treated fiber and a treated fiber formed therefrom
US6287689B1 (en) 1999-12-28 2001-09-11 Solutia Inc. Low surface energy fibers
MY128157A (en) * 2000-04-20 2007-01-31 Philip Morris Prod High efficiency cigarette filters having shaped micro cavity fibers impregnated with adsorbent or absorbent materials
MY138902A (en) * 2000-04-20 2009-08-28 Philip Morris Prod "cigarette filters of shaped micro cavity fibers impregnated with flavorant materials"
US6465094B1 (en) 2000-09-21 2002-10-15 Fiber Innovation Technology, Inc. Composite fiber construction
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DE10138249A1 (en) * 2001-08-03 2003-02-13 Rieter Ag Maschf Melt-spinning of multi-component filaments has a center capillary to take the main core material, with additional capillaries to carry the other components to shroud the core at the spinneret spinning capillary
DE10138177A1 (en) * 2001-08-03 2003-02-13 Rieter Ag Maschf Melt spinning of multi-component filaments and yarns has separate flows through the distributors, to be carried to the spinneret openings as required for the spun filament/yarn characteristics
DE10139654A1 (en) * 2001-08-11 2003-02-20 Rieter Ag Maschf Melt-spinning of multi-component filaments/yarns has supply reservoirs for the components, to be distributed to the spinneret to give different colors and/or characteristics in the filaments with material savings
DE10139655A1 (en) * 2001-08-11 2003-02-20 Rieter Ag Maschf Melt spun trilobal filament yarn is of a number of components, in different colors and/or characteristics, where the spinneret openings are set to give a core with bonded lobal wings
US6630087B1 (en) 2001-11-16 2003-10-07 Solutia Inc. Process of making low surface energy fibers
EP1458543A1 (en) * 2001-11-30 2004-09-22 Philip Morris Products Inc. Continuous process for impregnating solid adsorbent particles into shaped micro-cavity fibers and fiber filters
AU2002352995A1 (en) * 2001-11-30 2003-06-17 Reemay, Inc. Spunbound nonwoven fabric
US6682672B1 (en) 2002-06-28 2004-01-27 Hercules Incorporated Process for making polymeric fiber
US20060027943A1 (en) * 2002-07-15 2006-02-09 Maschinenfabrik Rieter Ag Manufacturing method for a filament yarn and corresponding device
US6919105B2 (en) * 2003-01-06 2005-07-19 Philip Morris Usa Inc. Continuous process for retaining solid adsorbent particles on shaped micro-cavity fibers
US8486325B2 (en) * 2006-09-15 2013-07-16 Alpla Werke Alwin Lehner Gmbh & Co. Kg Parison and method for the production of plastic bottles
RU2415205C1 (en) * 2006-12-27 2011-03-27 Корея Минтинг Энд Секьюрити Принтинг Корп Functional fibre for counterfeit protection
CN101302659B (en) * 2008-05-09 2010-10-27 桐乡市健民过滤材料有限公司 Bi-component polyester coarse fibre, filter material and preparation thereof
EP2376682B1 (en) 2008-12-23 2015-10-28 3M Innovative Properties Company Curable fiber and compositions comprising the same; method of treating a subterranean formation
WO2011038053A1 (en) * 2009-09-25 2011-03-31 Armark Authentication Technologies, Llc Tissue fiber scaffold and method for making
EP2729634B1 (en) 2011-07-07 2018-08-22 3M Innovative Properties Company Article including multi-component fibers and hollow ceramic microspheres and methods of making and using the same
US9090999B2 (en) 2011-09-28 2015-07-28 Sabic Global Technologies B.V. Polyamide/polyphenylene ether fibers and fiber-forming method
US20130260123A1 (en) 2012-03-30 2013-10-03 Sabic Innovative Plastics Ip B.V. Electrical insulation paper, methods of manufacture, and articles manufactured therefrom
US8980053B2 (en) 2012-03-30 2015-03-17 Sabic Innovative Plastics Ip B.V. Transformer paper and other non-conductive transformer components
US20130260124A1 (en) 2012-03-30 2013-10-03 Sabic Innovative Plastics Ip B.V. Electrical insulation paper, methods of manufacture, and articles manufactured therefrom
US20130260088A1 (en) 2012-03-30 2013-10-03 Sabic Innovative Plastics Ip B.V. Honeycomb paper
US20140178661A1 (en) 2012-12-21 2014-06-26 Sabic Innovative Plastics Ip B.V. Electrical insulation paper, methods of manufacture, and articles manufactured therefrom
EP2969032A1 (en) * 2013-03-15 2016-01-20 The Procter & Gamble Company Process of forming a dissolvable fiber
CN103768959B (en) * 2014-01-26 2016-01-06 中国科学院重庆绿色智能技术研究院 Hydrophobe interpenetrating networks nanofiber, forward osmosis membrane and preparation method
CN106132368B (en) 2014-04-10 2018-09-21 3M创新有限公司 Fiber and packet article comprising fibers
US20180162086A1 (en) 2015-05-29 2018-06-14 Sabic Global Technologies B.V. Honeycomb paper
CN110079877B (en) * 2019-05-30 2020-06-23 上海理工大学 Four-component electrospinning multi-stage composite coaxial spinning head device
WO2020261150A1 (en) 2019-06-28 2020-12-30 3M Innovative Properties Company Core-sheath fibers, nonwoven fibrous web, and respirator including the same
US20220323890A1 (en) 2019-06-28 2022-10-13 3M Innovative Properties Company Filter assembly, prefilter assembly, and respirator including the same
EP4237601A1 (en) 2020-11-02 2023-09-06 3M Innovative Properties Company Core-sheath fibers, nonwoven fibrous web, and filtering articles including the same
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WO2023242677A1 (en) * 2022-06-14 2023-12-21 Aladdin Manufacturing Corporation Melt spun bicomponent filament and method for manufacturing a melt spun bicomponent filament

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Also Published As

Publication number Publication date
US5458972A (en) 1995-10-17
JPH05222605A (en) 1993-08-31
CZ283192B6 (en) 1998-01-14
EP0534334A3 (en) 1993-08-04
EP0534334A2 (en) 1993-03-31
SK294592A3 (en) 1994-12-07
SK279770B6 (en) 1999-03-12
CZ294592A3 (en) 1994-01-19
YU86892A (en) 1995-12-04
US5244614A (en) 1993-09-14
AU2533792A (en) 1993-04-01
CA2074910C (en) 1997-09-30
AU655317B2 (en) 1994-12-15
YU48337B (en) 1998-05-15

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