DE69625619T2 - Polyethylen Terephthalate Schutzhülle/Thermoplastischer Polymerkern aus Zweikomponentenfasern und Produkte - Google Patents

Polyethylen Terephthalate Schutzhülle/Thermoplastischer Polymerkern aus Zweikomponentenfasern und Produkte

Info

Publication number
DE69625619T2
DE69625619T2 DE69625619T DE69625619T DE69625619T2 DE 69625619 T2 DE69625619 T2 DE 69625619T2 DE 69625619 T DE69625619 T DE 69625619T DE 69625619 T DE69625619 T DE 69625619T DE 69625619 T2 DE69625619 T2 DE 69625619T2
Authority
DE
Germany
Prior art keywords
polyethylene terephthalate
products
protective cover
thermoplastic polymer
core made
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.)
Expired - Lifetime
Application number
DE69625619T
Other languages
English (en)
Other versions
DE69625619D1 (de
Inventor
M Berger
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.)
Essentra Porous Technologies Corp
Original Assignee
Filtrona Richmond Inc
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 Filtrona Richmond Inc filed Critical Filtrona Richmond Inc
Publication of DE69625619D1 publication Critical patent/DE69625619D1/de
Application granted granted Critical
Publication of DE69625619T2 publication Critical patent/DE69625619T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K1/00—Nibs; Writing-points
    • B43K1/003—Capillary nibs
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
    • A24D3/063—Use of materials for tobacco smoke filters characterised by structural features of the fibers
    • A24D3/065—Use of materials for tobacco smoke filters characterised by structural features of the fibers with sheath/core of bi-component type structure
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/08—Creasing
    • B31F1/10—Creasing by rotary tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K15/00—Assembling, finishing, or repairing pens
    • B43K15/02—Automatic machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K8/00—Pens with writing-points other than nibs or balls
    • B43K8/02—Pens with writing-points other than nibs or balls with writing-points comprising fibres, felt, or similar porous or capillary material
    • B43K8/03—Ink reservoirs; Ink cartridges
    • 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
    • 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
    • D01F8/06—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
    • 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
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • 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
    • D04H3/018—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the shape
    • 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
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/03—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random
    • 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
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/07—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments otherwise than in a plane, e.g. in a tubular way
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/25—Surface scoring
    • B31B50/254—Surface scoring using tools mounted on belts or chains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/25—Surface scoring
    • B31B50/256—Surface scoring using tools mounted on a drum
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/48—Processes of making filters
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/903—Microfiber, less than 100 micron diameter
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1372—Randomly noninterengaged or randomly contacting fibers, filaments, particles, or flakes
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y10T428/1393—Multilayer [continuous layer]
    • 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
    • Y10T428/2915—Rod, strand, filament or fiber including textile, cloth or fabric
    • 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
    • Y10T428/298—Physical dimension
DE69625619T 1995-06-06 1996-06-04 Polyethylen Terephthalate Schutzhülle/Thermoplastischer Polymerkern aus Zweikomponentenfasern und Produkte Expired - Lifetime DE69625619T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/470,594 US5607766A (en) 1993-03-30 1995-06-06 Polyethylene terephthalate sheath/thermoplastic polymer core bicomponent fibers, method of making same and products formed therefrom
PCT/US1996/009318 WO1996039054A1 (en) 1995-06-06 1996-06-04 Polyethylene terephthalate sheath/thermoplastic polymer core bicomponent fibers, method of making same and products formed therefrom

Publications (2)

Publication Number Publication Date
DE69625619D1 DE69625619D1 (de) 2003-02-06
DE69625619T2 true DE69625619T2 (de) 2003-11-06

Family

ID=23868231

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69634057T Expired - Lifetime DE69634057T2 (de) 1995-06-06 1996-06-04 Poröses Element
DE69625619T Expired - Lifetime DE69625619T2 (de) 1995-06-06 1996-06-04 Polyethylen Terephthalate Schutzhülle/Thermoplastischer Polymerkern aus Zweikomponentenfasern und Produkte

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69634057T Expired - Lifetime DE69634057T2 (de) 1995-06-06 1996-06-04 Poröses Element

Country Status (10)

Country Link
US (3) US5607766A (de)
EP (1) EP0881889B1 (de)
JP (2) JPH11507994A (de)
AT (2) ATE230223T1 (de)
AU (1) AU6157496A (de)
BR (1) BR9608340A (de)
DE (2) DE69634057T2 (de)
ES (1) ES2234977T3 (de)
PT (1) PT1230863E (de)
WO (1) WO1996039054A1 (de)

Families Citing this family (141)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6579814B1 (en) 1994-12-30 2003-06-17 3M Innovative Properties Company Dispersible compositions and articles of sheath-core microfibers and method of disposal for such compositions and articles
US6544727B1 (en) 1995-06-07 2003-04-08 Cerus Corporation Methods and devices for the removal of psoralens from blood products
US6162535A (en) 1996-05-24 2000-12-19 Kimberly-Clark Worldwide, Inc. Ferroelectric fibers and applications therefor
US5948528A (en) * 1996-10-30 1999-09-07 Basf Corporation Process for modifying synthetic bicomponent fiber cross-sections and bicomponent fibers thereby produced
US20010018179A1 (en) 1998-01-06 2001-08-30 Derek J. Hei Batch devices for the reduction of compounds from biological compositions containing cells and methods of use
US20010009756A1 (en) 1998-01-06 2001-07-26 Derek Hei Flow devices for the reduction of compounds from biological compositions and methods of use
US5851491A (en) * 1997-06-13 1998-12-22 Labcon, North America Pipette tip and filter for accurate sampling and prevention of contamination
US6037186A (en) * 1997-07-16 2000-03-14 Stimpson; Don Parallel production of high density arrays
KR19990012622A (ko) * 1997-07-24 1999-02-25 김윤 합성섬유 복합사 및 그 제조방법
SE9802517L (sv) * 1997-12-03 1999-06-04 Sca Hygiene Prod Ab Metod för framställningav ett fiberbaserat materi alskikt
US7611831B2 (en) * 1998-01-06 2009-11-03 Cerus Corporation Adsorbing pathogen-inactivating compounds with porous particles immobilized in a matrix
JP3267920B2 (ja) * 1998-02-12 2002-03-25 三菱鉛筆株式会社 筆記具
US6026819A (en) * 1998-02-18 2000-02-22 Filtrona International Limited Tobacco smoke filter incorporating sheath-core bicomponent fibers and tobacco smoke product made therefrom
US6759356B1 (en) 1998-06-30 2004-07-06 Kimberly-Clark Worldwide, Inc. Fibrous electret polymeric articles
US6263249B1 (en) * 1999-02-26 2001-07-17 Medtronic, Inc. Medical electrical lead having controlled texture surface and method of making same
US6723669B1 (en) 1999-12-17 2004-04-20 Kimberly-Clark Worldwide, Inc. Fine multicomponent fiber webs and laminates thereof
US6063282A (en) * 1998-12-22 2000-05-16 Labcon, North America Simultaneous filtration of numerous samples using microfibers
US6573205B1 (en) 1999-01-30 2003-06-03 Kimberly-Clark Worldwide, Inc. Stable electret polymeric articles
US6330883B1 (en) 1999-02-17 2001-12-18 Filtrona Richmond, Inc. Heat and moisture exchanger comprising hydrophilic nylon and methods of using same
US6103181A (en) 1999-02-17 2000-08-15 Filtrona International Limited Method and apparatus for spinning a web of mixed fibers, and products produced therefrom
EP1074644A1 (de) * 1999-08-02 2001-02-07 Fiber Innovation Technology, Inc. Elastische Mehrkomponentenfasern und daraus hergestellte Flächengebilde
US20050039836A1 (en) * 1999-09-03 2005-02-24 Dugan Jeffrey S. Multi-component fibers, fiber-containing materials made from multi-component fibers and methods of making the fiber-containing materials
DE60008777T2 (de) * 1999-10-29 2005-01-27 Hewlett-Packard Company, Palo Alto Verfahren zum herstellen eines tintenbehälters für einen tintenstrahldrucker
US6460985B1 (en) * 1999-10-29 2002-10-08 Hewlett-Packard Company Ink reservoir for an inkjet printer
EP1254280A2 (de) 1999-12-21 2002-11-06 Kimberly-Clark Worldwide, Inc. Feine denier-mehrkomponentenfasern
US6632504B1 (en) 2000-03-17 2003-10-14 Bba Nonwovens Simpsonville, Inc. Multicomponent apertured nonwoven
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
US6815383B1 (en) 2000-05-24 2004-11-09 Kimberly-Clark Worldwide, Inc. Filtration medium with enhanced particle holding characteristics
US6419839B1 (en) * 2000-08-15 2002-07-16 Hollingsworth & Vose Company Pool and spa filter media
US6534174B1 (en) 2000-08-21 2003-03-18 The Procter & Gamble Company Surface bonded entangled fibrous web and method of making and using
US6673158B1 (en) 2000-08-21 2004-01-06 The Procter & Gamble Company Entangled fibrous web of eccentric bicomponent fibers and method of using
US6619947B2 (en) * 2000-12-21 2003-09-16 Kimberly-Clark Worldwide, Inc. Dual capillary spinneret with single outlet for production of homofilament crimp fibers
US7888275B2 (en) * 2005-01-21 2011-02-15 Filtrona Porous Technologies Corp. Porous composite materials comprising a plurality of bonded fiber component structures
US6475618B1 (en) 2001-03-21 2002-11-05 Kimberly-Clark Worldwide, Inc. Compositions for enhanced thermal bonding
US6789883B2 (en) 2001-05-09 2004-09-14 Hewlett-Packard Development Company, L.P. Method and apparatus for compensating for ink container extraction characteristics
US6454381B1 (en) 2001-04-27 2002-09-24 Hewlett-Packard Company Method and apparatus for providing ink container extraction characteristics to a printing system
AU2002318631B2 (en) * 2001-07-09 2007-08-02 Asahi Kasei Kabushiki Kaisha Method of purifying nucleic acid using nonwoven fabric and detection method
US7022200B2 (en) * 2002-01-08 2006-04-04 Amad Tayebi Method of making adhesive-free bonded porous thermoplastic nibs for markers and highlighter applications
US6814911B2 (en) 2002-04-03 2004-11-09 Filtrona Richmond, Inc. Method and apparatus for applying additive to fibrous products and products produced thereby
AU2003220398A1 (en) * 2002-04-10 2003-10-27 Filtrona Richmond, Inc. Method and apparatus for making nibs and ink reserviors for writing and marking instruments and the resultant products
AU2003226075B2 (en) * 2002-04-12 2008-09-25 Instrumentation Laboratory Company Immunoassay probe
US7879377B2 (en) * 2002-04-18 2011-02-01 Nestec, Ltd. Pet snack
US20040041285A1 (en) * 2002-06-20 2004-03-04 Jian Xiang Multi-component flow regulator wicks and methods of making multi-component flow regulator wicks
KR20050026093A (ko) * 2002-08-01 2005-03-14 인터디지탈 테크날러지 코포레이션 포인트 투 멀티포인트 물리 채널의 전력 제어 장치
US6863074B2 (en) 2002-08-30 2005-03-08 Philip Morris Usa Inc. Cigarette filters comprising unfunctionalized porous polyaromatic resins for removing gas phase constituents from mainstream tobacco smoke
US20040077246A1 (en) * 2002-10-17 2004-04-22 Wellman, Inc. Highly absorbent polyester fibers
US7018031B2 (en) * 2002-12-23 2006-03-28 Filtrona Richmond, Inc. Porous substrate for ink delivery systems
ATE345706T1 (de) * 2003-04-03 2006-12-15 Hauni Maschinenbau Ag Verfahren und einrichtung zur herstellung eines filterstranges
US7467907B2 (en) 2003-08-19 2008-12-23 Sanford, L.P. Valve mechanisms for paint or ink brush with integrated reservoir
US7481593B2 (en) * 2003-08-19 2009-01-27 Sanford, L.P. Combination hydrophobic/hydrophilic filters/reservoirs for controlling fluid flow
WO2005021844A2 (en) 2003-08-21 2005-03-10 Filtrona Richmond, Inc. Polymeric fiber rods for separation applications
WO2005019336A1 (ja) * 2003-08-25 2005-03-03 Daikin Industries, Ltd. 成形体及びその製造方法、高周波信号伝送用製品並びに高周波伝送ケーブル
DE502004003664D1 (de) * 2003-09-03 2007-06-14 Hauni Maschinenbau Ag Verfahren und Vorrichtung zur Herstellung eines Filterstrangs
US7290668B2 (en) * 2004-03-01 2007-11-06 Filtrona Richmond, Inc. Bicomponent fiber wick
US20050202386A1 (en) * 2004-03-15 2005-09-15 Jehan Clements Flip-over storytelling book publishing system, method, and kit
US7904728B2 (en) * 2004-04-22 2011-03-08 Hewlett-Packard Development Company, L.P. Consumable resource access control
US8211386B2 (en) 2004-06-08 2012-07-03 Biokit, S.A. Tapered cuvette and method of collecting magnetic particles
US7755782B2 (en) * 2004-06-25 2010-07-13 Hewlett-Packard Development Company, L.P. Consumable resource option control
US7706019B2 (en) * 2004-06-25 2010-04-27 Hewlett-Packard Development Company, L.P. Consumable resource option control
US20060034886A1 (en) * 2004-07-23 2006-02-16 Ward Bennett C Bonded fiber structures for use in controlling fluid flow
PL3138621T3 (pl) 2004-11-05 2020-06-29 Donaldson Company, Inc. Środek i struktura filtracyjna
US8057567B2 (en) 2004-11-05 2011-11-15 Donaldson Company, Inc. Filter medium and breather filter structure
US8021457B2 (en) 2004-11-05 2011-09-20 Donaldson Company, Inc. Filter media and structure
RU2389529C2 (ru) 2004-11-05 2010-05-20 Дональдсон Компани, Инк. Фильтрующий материал (варианты) и способ фильтрации (варианты)
JP4533115B2 (ja) * 2004-12-03 2010-09-01 三井・デュポンフロロケミカル株式会社 フッ素樹脂成形方法及びフッ素樹脂成形品
GB2421707A (en) * 2004-12-29 2006-07-05 Acetate Products Ltd Polycomponent fibres for cigarette filters
WO2006084282A2 (en) 2005-02-04 2006-08-10 Donaldson Company, Inc. Aerosol separator
WO2006091594A1 (en) 2005-02-22 2006-08-31 Donaldson Company, Inc. Aerosol separator
US20060210349A1 (en) * 2005-02-24 2006-09-21 Permawick Company Injectable wicking composition for marking instruments
US20060207234A1 (en) * 2005-03-18 2006-09-21 Ward Bennett C Coalescing filter elements comprising self-sustaining, bonded fiber structures
US20060237375A1 (en) * 2005-03-22 2006-10-26 Jian Xiang Bonded fiber structures for use in blood separation
US20060216491A1 (en) * 2005-03-22 2006-09-28 Ward Bennett C Bonded structures formed form multicomponent fibers having elastomeric components for use as ink reservoirs
US20060216506A1 (en) * 2005-03-22 2006-09-28 Jian Xiang Multicomponent fibers having elastomeric components and bonded structures formed therefrom
CN2730151Y (zh) * 2005-04-07 2005-10-05 北京市光明化工科技开发中心 复合纤维卷烟滤棒
US8201564B2 (en) * 2005-12-30 2012-06-19 Philip Morris Usa Inc. Cigarette filters
CN1810167B (zh) * 2006-03-02 2010-05-26 梅建华 干法纸卷烟滤棒及其制备方法
US20070253926A1 (en) 2006-04-28 2007-11-01 Tadrowski Tami J Packaged cleaning composition concentrate and method and system for forming a cleaning composition
JP5542295B2 (ja) 2006-06-02 2014-07-09 三井・デュポンフロロケミカル株式会社 フッ素樹脂成形方法及びフッ素樹脂成形品
DE102006029972A1 (de) * 2006-06-29 2008-01-03 Irema-Filter Gmbh Vorrichtung zur Erzeugung eines Faservlieses im Melt-Blown-Verfahren
US8334034B2 (en) * 2006-09-27 2012-12-18 Filtrona Porous Technologies Corp. Rapid release and anti-drip porous reservoirs
TW200829741A (en) * 2007-01-12 2008-07-16 Far Eastern Textile Ltd Modifying copolymer, sheath layer material modified with the same and core-sheath composite fiber
US20080187751A1 (en) * 2007-02-02 2008-08-07 Ward Bennett C Porous Reservoirs Formed From Side-By-Side Bicomponent Fibers
EP2117674A1 (de) 2007-02-22 2009-11-18 Donaldson Company, Inc. Filterelement und verfahren
WO2008103821A2 (en) 2007-02-23 2008-08-28 Donaldson Company, Inc. Formed filter element
US7927540B2 (en) * 2007-03-05 2011-04-19 Bha Group, Inc. Method of manufacturing a composite filter media
US20080217241A1 (en) * 2007-03-05 2008-09-11 Alan Smithies Composite filter media and methods of manufacture
US20090071114A1 (en) * 2007-03-05 2009-03-19 Alan Smithies Gas turbine inlet air filtration filter element
US20080315465A1 (en) * 2007-03-05 2008-12-25 Alan Smithies Method of manufacturing composite filter media
US20080251599A1 (en) * 2007-04-11 2008-10-16 Ward Bennett C Vapor Emitting Device
US20080314400A1 (en) * 2007-05-31 2008-12-25 Philip Morris Usa Inc. Filter including electrostatically charged fiber material
JP5150975B2 (ja) * 2007-08-31 2013-02-27 Ｅｓファイバービジョンズ株式会社 多孔質成形体用収縮性繊維
BRPI0821119B8 (pt) * 2007-12-14 2018-11-13 3M Innovative Properties Co composição, método para preparar um artigo, método para preparar uma composição, e método para contatar uma formação subterrânea com uma composição fluida
CN101903166B (zh) * 2007-12-14 2013-07-24 3M创新有限公司 纤维聚集体
BRPI0821121A2 (pt) * 2007-12-14 2016-06-14 3M Innovative Properties Co método de contatar uma formação subterrânea, e método de reduzir a migração de sólidos
US8281857B2 (en) * 2007-12-14 2012-10-09 3M Innovative Properties Company Methods of treating subterranean wells using changeable additives
WO2010014996A2 (en) * 2008-08-01 2010-02-04 Porex Corporation Wicks for dispensers of vaporizable materials
JP5600592B2 (ja) * 2008-08-12 2014-10-01 出光興産株式会社 ポリプロピレン弾性繊維の製造方法およびポリプロピレン系弾性繊維
US8021996B2 (en) * 2008-12-23 2011-09-20 Kimberly-Clark Worldwide, Inc. Nonwoven web and filter media containing partially split multicomponent fibers
EP2376683B1 (de) * 2009-01-09 2014-06-11 Porex Corporation Hydrophile poröse dochte für verdampfbare materialien
US8267681B2 (en) 2009-01-28 2012-09-18 Donaldson Company, Inc. Method and apparatus for forming a fibrous media
ES2477219T3 (es) * 2009-02-17 2014-07-16 Essentra Porous Technologies Corp. Estructuras de fibras de transmisión de fluidos, de múltiples capas, que contienen nanofibras y método de fabricación de tales estructuras
JP5427524B2 (ja) * 2009-09-18 2014-02-26 アサヒ繊維工業株式会社 繊維成形体とその製造方法および筆記具，液体供給具
US20110070423A1 (en) * 2009-09-23 2011-03-24 Chandrasiri Jayakody Foam and Fiber Composite Structures and Methods of Manufacture
US8534294B2 (en) 2009-10-09 2013-09-17 Philip Morris Usa Inc. Method for manufacture of smoking article filter assembly including electrostatically charged fiber
US9386803B2 (en) 2010-01-06 2016-07-12 Celanese Acetate Llc Tobacco smoke filter for smoking device with porous mass of active particulate
US8696228B1 (en) * 2010-04-23 2014-04-15 Hairmarker Llc Cosmetic marker
CA2814074C (en) 2010-10-15 2017-01-17 Celanese Acetate Llc Apparatuses, systems, and associated methods for forming porous masses for smoke filter
WO2012106659A1 (en) 2011-02-03 2012-08-09 Donaldson Company, Inc. Filter media pack, filter assembly, and method
US8920339B2 (en) 2011-04-19 2014-12-30 Porex Corporation Liquid sampling, storage, transfer and delivery device
EP2744525A1 (de) 2011-08-15 2014-06-25 Porex Corporation Leitender verbunddocht sowie verfahren zu seiner herstellung und verwendung
ITBO20120106A1 (it) * 2012-03-05 2013-09-06 Montrade Srl Metodo e macchina per la produzione di filtri senza carta per articoli da fumo
GB2503644A (en) * 2012-05-03 2014-01-08 British American Tobacco Co Filter
CA2887527C (en) * 2012-10-11 2018-01-02 Celanese Acetate Llc Apparatuses, systems, and associated methods for forming porous masses for smoke filters
US10058808B2 (en) 2012-10-22 2018-08-28 Cummins Filtration Ip, Inc. Composite filter media utilizing bicomponent fibers
GB201220098D0 (en) * 2012-11-07 2012-12-19 Filtrona Filter Prod Dev Co tOBACCO SMOKE FILTER
GB2509338B (en) * 2012-11-16 2017-09-27 Essentra Packaging & Security Ltd Moisture control label
US9757551B2 (en) 2013-10-04 2017-09-12 Carefusion 2200, Inc. Antiseptic applicator
CA2927395A1 (en) * 2013-11-07 2015-05-14 Essentra Porous Technologies Corp. Bicomponent fibers, products formed therefrom and methods of making the same
JP6978485B2 (ja) * 2014-03-27 2021-12-08 エッセントラ フィルター プロダクツ ディベロップメント カンパニー プライベート リミティド 喫煙物品
GB201407056D0 (en) 2014-04-22 2014-06-04 Essentra Filter Products Dev Co Pte Ltd Smoking article
WO2016061432A1 (en) 2014-10-17 2016-04-21 Porex Corporation Disposable porous cleaning devices and methods
ITUB20160197A1 (it) 2016-01-21 2017-07-21 Gd Spa Macchina confezionatrice di filtri per sigarette e metodo per confezionare filtri per sigarette.
CN113580810B (zh) * 2016-04-21 2023-02-24 米沃奇电动工具公司 书写工具以及制造书写工具的方法
US20190119831A1 (en) 2016-04-29 2019-04-25 Beaulieu International Group Nv Bi-component staple or short-cut trilobal fibres and their uses
US10897928B2 (en) 2016-06-29 2021-01-26 Essentra Filter Products Development Co Pte. Ltd. Shaped elements for smoking devices
WO2018172743A1 (en) * 2017-03-24 2018-09-27 British American Tobacco (Investments) Limited Die, die assembly, equipment and method for forming rods of fibrous material
CN107084985A (zh) * 2017-04-20 2017-08-22 中烟摩迪(江门)纸业有限公司 一种卷烟缩灰率的测定方法
CN110996712A (zh) 2017-06-15 2020-04-10 波雷克斯科技公司 具有可区分的密度或纤维直径的一体多孔纤维介质
CN111356513A (zh) * 2017-09-07 2020-06-30 博滤克斯公司 小直径的管状多孔纤维过滤器
CN111183042B (zh) * 2017-09-26 2022-03-11 桑福德有限合伙人公司 书写工具和相关的方法
KR102441895B1 (ko) 2018-03-08 2022-09-13 리플리겐 코포레이션 탄젠셜 유동 깊이 여과 시스템 및 이를 이용한 여과 방법
US11958018B2 (en) 2018-05-25 2024-04-16 Repligen Corporation Tangential flow filtration systems and methods
KR101976325B1 (ko) * 2018-07-06 2019-05-07 주식회사 케이티앤지 연기 성분 저감 담배 필터, 담배, 그리고 그 제조 방법
EP3853036A4 (de) * 2018-09-20 2022-06-01 Porex Technologies Corporation Heterogene faserfluidbehälter
JP7320829B2 (ja) * 2019-05-30 2023-08-04 株式会社呉竹 ペン
EP3753746A1 (de) * 2019-06-20 2020-12-23 Société BIC Schreibfilzstift
CN114364830A (zh) * 2019-08-12 2022-04-15 通用纤维公司 环保型聚酯纤维和微纤维抗脱落聚酯纺织品
CN111472097B (zh) * 2020-04-09 2021-05-14 嘉兴市凯邦锦纶科技股份有限公司 一种熔喷线料制备装置及其制备方法
WO2023278425A1 (en) * 2021-07-01 2023-01-05 Porex Corporation Squeezable sample preparation device
WO2023141196A1 (en) 2022-01-21 2023-07-27 Repligen Corporation Systems and methods for filtration of cell cultures
KR102597759B1 (ko) * 2022-07-22 2023-11-07 블루그린링크(주) 섬유형 여재를 이용한 저농도 오수 정화방법

Family Cites Families (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2688380A (en) * 1951-07-13 1954-09-07 American Viscose Corp Filter cartridge
NL123334C (de) * 1955-06-30
US3095343A (en) * 1960-09-15 1963-06-25 United States Filter Corp Method for treating continuous filamentary tows
US3094736A (en) 1962-03-27 1963-06-25 United States Filter Corp Marking device
US3176345A (en) * 1962-06-25 1965-04-06 Monsanto Co Spinnerette
NL125332C (de) * 1962-06-25
US3111702A (en) * 1963-06-24 1963-11-26 United States Filter Corp Products formed from continuous filamentary tows
US3347247A (en) * 1964-05-14 1967-10-17 Philip Morris Inc Tobacco smoke filter
US3381070A (en) * 1964-09-08 1968-04-30 Eastman Kodak Co Method of producing a filter element
US3409020A (en) * 1965-02-24 1968-11-05 Philip Morris Inc Tobacco smoke filter
US3615995A (en) * 1968-08-14 1971-10-26 Exxon Research Engineering Co Method for producing a melt blown roving
US3595245A (en) * 1968-08-14 1971-07-27 Exxon Research Engineering Co Cigarette filter from polypropylene fibers
US3849241A (en) * 1968-12-23 1974-11-19 Exxon Research Engineering Co Non-woven mats by melt blowing
US3637447A (en) * 1970-06-10 1972-01-25 American Filtrona Corp Method of making filter means by crimping and overwrapping a tubular element
US3744497A (en) * 1970-09-25 1973-07-10 Ivy Graphics & Planning Inc Cigarette filter
US3825379A (en) * 1972-04-10 1974-07-23 Exxon Research Engineering Co Melt-blowing die using capillary tubes
US4117194A (en) * 1972-05-04 1978-09-26 Rhone-Poulenc-Textile Bicomponent filaments with a special cross-section
US3972759A (en) * 1972-06-29 1976-08-03 Exxon Research And Engineering Company Battery separators made from polymeric fibers
US3825380A (en) * 1972-07-07 1974-07-23 Exxon Research Engineering Co Melt-blowing die for producing nonwoven mats
US3971373A (en) * 1974-01-21 1976-07-27 Minnesota Mining And Manufacturing Company Particle-loaded microfiber sheet product and respirators made therefrom
US4173504A (en) * 1977-01-19 1979-11-06 Chisso Corporation Method for producing tobacco filters
GB1601585A (en) * 1978-05-18 1981-11-04 Courtaulds Ltd Bicomponent filaments
US4307151A (en) * 1978-08-30 1981-12-22 Director-General Of The Agency Of Industrial Science And Technology Enzyme-active fibrous materials and method for preparing same
JPS5940938B2 (ja) * 1978-11-15 1984-10-03 チッソ株式会社 棒状繊維成形体の製造方法
US4217321A (en) * 1978-12-06 1980-08-12 Monsanto Company Method for making bicomponent polyester yarns at high spinning rates
US4286005A (en) * 1979-03-05 1981-08-25 American Filtrona Corporation Ink reservoir element for use in a marking instrument, and method and apparatus for producing same
US4354889A (en) * 1979-03-05 1982-10-19 American Filtrona Corporation Ink reservoir element for use in a marking instrument, and method and apparatus for producing same
US4355995A (en) * 1979-03-27 1982-10-26 American Filtrona Corporation Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same
US4380570A (en) * 1980-04-08 1983-04-19 Schwarz Eckhard C A Apparatus and process for melt-blowing a fiberforming thermoplastic polymer and product produced thereby
US4406850A (en) * 1981-09-24 1983-09-27 Hills Research & Development, Inc. Spin pack and method for producing conjugate fibers
US4731215A (en) * 1982-06-07 1988-03-15 Biax Fiberfilm Corporation Process for forming non-woven webs from highly oriented melt blown fibers
JPS59100737A (ja) * 1982-12-02 1984-06-11 帝人株式会社 ポリエステル複合繊維から成る捲縮糸及びその製造法
US4795668A (en) * 1983-10-11 1989-01-03 Minnesota Mining And Manufacturing Company Bicomponent fibers and webs made therefrom
JPS60155710A (ja) * 1984-01-23 1985-08-15 Daicel Chem Ind Ltd 糸条形成法
KR920005729B1 (ko) * 1984-09-06 1992-07-16 미쓰비시 레이온 캄파니 리미티드 방향성 섬유
JPS6183315A (ja) * 1985-05-07 1986-04-26 Kureha Chem Ind Co Ltd 同心複合糸
US4729808A (en) * 1986-04-15 1988-03-08 American Filtrona Corporation Ink reservoir having continuous random sliver with stretch yarn
US4869275A (en) * 1987-02-24 1989-09-26 American Filtrona Corporation Ultra-high filtration filter
JPS6477623A (en) * 1987-09-17 1989-03-23 Unitika Ltd Light-fast polyester fiber
DE68917784T2 (de) * 1988-05-27 1995-01-05 Kuraray Co Leitfähiges zusammengesetztes Filament und Verfahren zur Herstellung desselben.
JP2778981B2 (ja) * 1988-05-27 1998-07-23 株式会社クラレ 導電性複合繊維及びその製造方法
JPH02182917A (ja) * 1989-01-09 1990-07-17 Unitika Ltd ポリエステル複合繊維
US5010165A (en) * 1989-06-02 1991-04-23 Eastman Kodak Company Dimensionally stable polyester melt blown web
US5074320A (en) * 1989-10-26 1991-12-24 R. J. Reynolds Tobacco Company Cigarette and cigarette filter
US5105834A (en) * 1989-12-18 1992-04-21 R.J. Reynolds Tobacco Company Cigarette and cigarette filter element therefor
JP2916224B2 (ja) * 1990-08-08 1999-07-05 株式会社クラレ 繊維成型体
US5246772A (en) * 1990-10-12 1993-09-21 James River Corporation Of Virginia Wetlaid biocomponent web reinforcement of airlaid nonwovens
US5094717A (en) * 1990-11-15 1992-03-10 James River Corporation Of Virginia Synthetic fiber paper having a permanent crepe
EP0491383B1 (de) * 1990-12-19 1997-08-27 Mitsubishi Paper Mills, Ltd. Vliesstoff und sein Herstellungsverfahren
US5162153A (en) * 1991-12-23 1992-11-10 Hoechst Celanese Corporation Poly(butylene terephthalate) copolyester and a process for preparing it
JP3309320B2 (ja) * 1992-02-10 2002-07-29 チッソ株式会社 フィルター及びその製造方法
JPH05230754A (ja) * 1992-02-17 1993-09-07 Unitika Ltd 芯鞘型複合長繊維よりなる不織布及びその製造方法
JPH06212550A (ja) * 1992-11-26 1994-08-02 Unitika Ltd ポリプロピレン系極細繊維不織ウエブ及びその製造方法
US5298348A (en) * 1993-04-16 1994-03-29 W. R. Grace & Co.-Conn. Battery separator for nickel/metal hydride batteries
US5509430A (en) * 1993-12-14 1996-04-23 American Filtrona Corporation Bicomponent fibers and tobacco smoke filters formed therefrom

Also Published As

Publication number Publication date
EP0881889A1 (de) 1998-12-09
US5633082A (en) 1997-05-27
WO1996039054A1 (en) 1996-12-12
DE69634057T2 (de) 2005-12-15
EP0881889B1 (de) 2003-01-02
DE69625619D1 (de) 2003-02-06
DE69634057D1 (de) 2005-01-20
ATE284627T1 (de) 2005-01-15
ES2234977T3 (es) 2005-07-01
EP0881889A4 (de) 2000-01-05
JP2008095270A (ja) 2008-04-24
ATE230223T1 (de) 2003-01-15
US5620641A (en) 1997-04-15
AU6157496A (en) 1996-12-24
US5607766A (en) 1997-03-04
PT1230863E (pt) 2005-04-29
JPH11507994A (ja) 1999-07-13
BR9608340A (pt) 1999-01-05

Similar Documents

Publication Publication Date Title
DE69625619D1 (de) Polyethylen Terephthalate Schutzhülle/Thermoplastischer Polymerkern aus Zweikomponentenfasern und Produkte
ATE213594T1 (de) Zweikomponent-fasern und daraus hergestellte tabakrauchfilter
KR970705367A (ko) 열성형성 장벽 부직 적층체(thermoformable barrier nonwoven laminate)
ATE156166T1 (de) Polymere werkstoffe, bestehend aus destrukturierter stärke und mindestens einem thermoplastischen synthetischen polymerwerkstoff
ES2183381T3 (es) Materiales sinteticos marcables con laser.
WO2003087445A9 (en) Method and apparatus for making nibs and ink reserviors for writing and marking instruments and the resultant products
DE69033492T2 (de) Verfahren zur Herstellung von porösen Formkörpern aus Kunstharz, von ultrafeinen Fasern und von Vliesstoffen mit ultrafeinen Fasern
DE69324885D1 (de) Polymerzusammensetzungen enthaltend thermoplastische Polymere und leitfähige Faser
EP0773439B1 (de) Indikator-material
ATE98307T1 (de) Filterelement mit eingestelltem zug und wirkungskraft fuer tabakrauchartikel.
DE69519683T2 (de) Fasern und Gewebe aus Polyethylen hoher Dichte und Herstellungsverfahren
IT1317831B1 (it) Fibre polimeriche tricomponenti continue e/o discontinue per larealizzazione di tessuto-non tessuto e procedimento per la loro
KR960705093A (ko) 신규한 파이버볼(new fiberballs)
DE69411444T2 (de) Monofilament aus einer Mischung eines Polyesters mit einer Polyalkoholkomponente aus 1,4-Cyclohexandimethanol und einem Polyamid
DE69808837D1 (de) Mit Glasfasern gefüllte Polyesterpolymere
KR960001206A (ko) 3성분 해도형 복합섬유
KR101894724B1 (ko) 이형단면 열접착 복합섬유
RU95121558A (ru) Абсорбирующий волокнисто-пористый материал
KR900001891A (ko) 열접착성 섬유
EP1230863A3 (de) Poröses Element
JPS62137413U (de)
TH21069A (th) โครงสร้างดูดซับที่ปรับปรุงลักษณะซึมแทรกของของเหลว
JP2000127278A (ja) 熱変色性植毛体

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
R082 Change of representative

Ref document number: 881889

Country of ref document: EP

Representative=s name: LEINWEBER & ZIMMERMANN, DE

R081 Change of applicant/patentee

Ref document number: 881889

Country of ref document: EP

Owner name: FILTRONA POROUS TECHNOLOGIES CORP., US

Free format text: FORMER OWNER: FILTRONA RICHMOND, INC., COLONIAL HEIGHTS, US

Effective date: 20121009

R082 Change of representative

Ref document number: 881889

Country of ref document: EP

Representative=s name: LEINWEBER & ZIMMERMANN, DE

Effective date: 20121009