ATE131225T1 - Mikrofasern aus vinylaromatischen syndiotaktischen polymeren, verbundvliese aus diesen mikrofasern und schmelzblasverfahren zur herstellung. - Google Patents

Mikrofasern aus vinylaromatischen syndiotaktischen polymeren, verbundvliese aus diesen mikrofasern und schmelzblasverfahren zur herstellung.

Info

Publication number
ATE131225T1
ATE131225T1 AT90314326T AT90314326T ATE131225T1 AT E131225 T1 ATE131225 T1 AT E131225T1 AT 90314326 T AT90314326 T AT 90314326T AT 90314326 T AT90314326 T AT 90314326T AT E131225 T1 ATE131225 T1 AT E131225T1
Authority
AT
Austria
Prior art keywords
microfibers
vinyl aromatic
melblowing
production
composite non
Prior art date
Application number
AT90314326T
Other languages
English (en)
Inventor
Zdravko P Jezic
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ATE131225T1 publication Critical patent/ATE131225T1/de

Links

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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/20—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of cyclic compounds with one carbon-to-carbon double bond in the side chain
    • D01F6/22—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of cyclic compounds with one carbon-to-carbon double bond in the side chain from polystyrene
    • 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
    • D01D5/08—Melt spinning methods
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
    • 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
    • D04H1/56—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 in association with fibre formation, e.g. immediately following extrusion of staple fibres
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • 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
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/601—Nonwoven fabric has an elastic quality
    • Y10T442/602—Nonwoven fabric comprises an elastic strand or fiber material
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/626—Microfiber is synthetic polymer
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/68—Melt-blown nonwoven fabric

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Laminated Bodies (AREA)
  • Multicomponent Fibers (AREA)
  • Tires In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT90314326T 1990-01-04 1990-12-27 Mikrofasern aus vinylaromatischen syndiotaktischen polymeren, verbundvliese aus diesen mikrofasern und schmelzblasverfahren zur herstellung. ATE131225T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/460,701 US5021288A (en) 1990-01-04 1990-01-04 Microfibers of syndiotactic vinyl aromatic polymers, nonwoven mats of the microfibers

Publications (1)

Publication Number Publication Date
ATE131225T1 true ATE131225T1 (de) 1995-12-15

Family

ID=23829737

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90314326T ATE131225T1 (de) 1990-01-04 1990-12-27 Mikrofasern aus vinylaromatischen syndiotaktischen polymeren, verbundvliese aus diesen mikrofasern und schmelzblasverfahren zur herstellung.

Country Status (10)

Country Link
US (1) US5021288A (de)
EP (1) EP0436388B1 (de)
JP (1) JP2887698B2 (de)
KR (1) KR910014545A (de)
AT (1) ATE131225T1 (de)
AU (1) AU628703B2 (de)
CA (1) CA2033583A1 (de)
DE (1) DE69024036T2 (de)
ES (1) ES2080130T3 (de)
FI (1) FI910032L (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0539596A4 (en) * 1991-05-14 1993-10-13 Idemitsu Kosan Company Limited Nonwoven fabric and method of manufacturing said fabric
US6110589A (en) * 1995-12-11 2000-08-29 Pall Corporation Polyarylene sulfide melt blown fibers and products
US5690873A (en) * 1995-12-11 1997-11-25 Pall Corporation Polyarylene sulfide melt blowing methods and products
US6130292A (en) * 1995-12-11 2000-10-10 Pall Corporation Polyarylene sulfide resin composition
US5911224A (en) * 1997-05-01 1999-06-15 Filtrona International Limited Biodegradable polyvinyl alcohol tobacco smoke filters, tobacco smoke products incorporating such filters, and methods and apparatus for making same
EP0985061A1 (de) * 1997-05-30 2000-03-15 The Dow Chemical Company Fasern aus langkettig verzweigten, syndiotaktischem polystyrol
JP3613727B2 (ja) * 2001-09-06 2005-01-26 東洋紡績株式会社 成形性に優れた吸音材
EP1382730A1 (de) * 2002-07-15 2004-01-21 Paul Hartmann AG Kosmetisches Wattepad
DE102019106995A1 (de) * 2019-03-19 2020-09-24 Carl Freudenberg Kg Thermisch fixierbares textiles Flächengebilde
EP3915647A1 (de) * 2020-05-28 2021-12-01 Eurofilters Holding N.V. Atemschutzmaske

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2411660A (en) * 1943-05-22 1946-11-26 Fred W Manning Method of making filter cartridges, abrasive sheets, scouring pads, and the like
US3849241A (en) * 1968-12-23 1974-11-19 Exxon Research Engineering Co Non-woven mats by melt blowing
US3704198A (en) * 1969-10-09 1972-11-28 Exxon Research Engineering Co Nonwoven polypropylene mats of increased strip tensile strength
US3755527A (en) * 1969-10-09 1973-08-28 Exxon Research Engineering Co Process for producing melt blown nonwoven synthetic polymer mat having high tear resistance
GB1453447A (en) * 1972-09-06 1976-10-20 Kimberly Clark Co Nonwoven thermoplastic fabric
US4196245A (en) * 1978-06-16 1980-04-01 Buckeye Cellulos Corporation Composite nonwoven fabric comprising adjacent microfine fibers in layers
US4302495A (en) * 1980-08-14 1981-11-24 Hercules Incorporated Nonwoven fabric of netting and thermoplastic polymeric microfibers
JP2597392B2 (ja) * 1988-06-30 1997-04-02 出光興産株式会社 不織布

Also Published As

Publication number Publication date
FI910032A0 (fi) 1991-01-03
US5021288A (en) 1991-06-04
JP2887698B2 (ja) 1999-04-26
EP0436388B1 (de) 1995-12-06
AU6865391A (en) 1991-07-11
ES2080130T3 (es) 1996-02-01
EP0436388A2 (de) 1991-07-10
FI910032A7 (fi) 1991-07-05
AU628703B2 (en) 1992-09-17
KR910014545A (ko) 1991-08-31
FI910032L (fi) 1991-07-05
JPH04257310A (ja) 1992-09-11
CA2033583A1 (en) 1991-07-05
DE69024036T2 (de) 1996-06-05
DE69024036D1 (de) 1996-01-18
EP0436388A3 (en) 1992-09-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee