DE69033492T2 - Verfahren zur Herstellung von porösen Formkörpern aus Kunstharz, von ultrafeinen Fasern und von Vliesstoffen mit ultrafeinen Fasern - Google Patents

Verfahren zur Herstellung von porösen Formkörpern aus Kunstharz, von ultrafeinen Fasern und von Vliesstoffen mit ultrafeinen Fasern

Info

Publication number
DE69033492T2
DE69033492T2 DE69033492T DE69033492T DE69033492T2 DE 69033492 T2 DE69033492 T2 DE 69033492T2 DE 69033492 T DE69033492 T DE 69033492T DE 69033492 T DE69033492 T DE 69033492T DE 69033492 T2 DE69033492 T2 DE 69033492T2
Authority
DE
Germany
Prior art keywords
ultrafine fibers
nonwovens
production
synthetic resin
molded articles
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 - Fee Related
Application number
DE69033492T
Other languages
English (en)
Other versions
DE69033492D1 (de
Inventor
Takeshi Fujita
Chuzo Isoda
Sejin Pu
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.)
DKS Co Ltd
Original Assignee
Dai Ichi Kogyo Seiyaku Co 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.)
Filing date
Publication date
Priority claimed from JP2002905A external-priority patent/JP2623017B2/ja
Priority claimed from JP2002904A external-priority patent/JPH0621178B2/ja
Priority claimed from JP2002906A external-priority patent/JP2631752B2/ja
Priority claimed from JP2098088A external-priority patent/JPH03294554A/ja
Application filed by Dai Ichi Kogyo Seiyaku Co Ltd filed Critical Dai Ichi Kogyo Seiyaku Co Ltd
Application granted granted Critical
Publication of DE69033492D1 publication Critical patent/DE69033492D1/de
Publication of DE69033492T2 publication Critical patent/DE69033492T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
    • 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
    • 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
    • D01D5/36—Matrix 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Multicomponent Fibers (AREA)
DE69033492T 1990-01-09 1990-12-31 Verfahren zur Herstellung von porösen Formkörpern aus Kunstharz, von ultrafeinen Fasern und von Vliesstoffen mit ultrafeinen Fasern Expired - Fee Related DE69033492T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002905A JP2623017B2 (ja) 1990-01-09 1990-01-09 極細繊維の製造方法
JP2002904A JPH0621178B2 (ja) 1990-01-09 1990-01-09 多孔性熱可塑性樹脂の製造法
JP2002906A JP2631752B2 (ja) 1990-01-09 1990-01-09 極細繊維の製造方法
JP2098088A JPH03294554A (ja) 1990-04-13 1990-04-13 不織布の製造方法

Publications (2)

Publication Number Publication Date
DE69033492D1 DE69033492D1 (de) 2000-04-27
DE69033492T2 true DE69033492T2 (de) 2000-12-14

Family

ID=27453740

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69033492T Expired - Fee Related DE69033492T2 (de) 1990-01-09 1990-12-31 Verfahren zur Herstellung von porösen Formkörpern aus Kunstharz, von ultrafeinen Fasern und von Vliesstoffen mit ultrafeinen Fasern

Country Status (4)

Country Link
US (1) US5059630A (de)
EP (1) EP0436966B1 (de)
KR (1) KR950013490B1 (de)
DE (1) DE69033492T2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19781925C2 (de) * 1996-08-27 2001-11-08 Chisso Corp Vliesstoff und diesen verwendender absorbierender Artikel
DE10040897A1 (de) * 2000-08-18 2002-03-07 Creavis Tech & Innovation Gmbh Herstellung von Polymerfasern mit nanoskaligen Morphologien

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6093783A (en) * 1990-04-13 2000-07-25 Dai-Ichi Kogyo Seiyaku Co., Ltd. Water-soluble fiber and a method for manufacture thereof
JP3174399B2 (ja) * 1992-06-11 2001-06-11 第一工業製薬株式会社 吸水性材料および吸水性成形品の製造方法
US5366804A (en) * 1993-03-31 1994-11-22 Basf Corporation Composite fiber and microfibers made therefrom
US5762840A (en) * 1996-04-18 1998-06-09 Kimberly-Clark Worldwide, Inc. Process for making microporous fibers with improved properties
US6063866A (en) * 1996-12-31 2000-05-16 Kimberly-Clark Worldwide, Inc. Blends of polyolefin and poly(ethylene oxide) and process for making the blends
US5912076A (en) 1996-12-31 1999-06-15 Kimberly-Clark Worldwide, Inc. Blends of polyethylene and peo having inverse phase morphology and method of making the blends
US6255386B1 (en) 1996-12-31 2001-07-03 Kimberly-Clark Worldwide, Inc. Blends of polyolefin and poly(ethylene oxide) and process for making the blends
US5976694A (en) 1997-10-03 1999-11-02 Kimberly-Clark Worldwide, Inc. Water-sensitive compositions for improved processability
US6172177B1 (en) 1997-12-31 2001-01-09 Kimberly-Clark Worldwide, Inc. Grafted poly(ethylene oxide) compositions
US6372850B2 (en) 1997-12-31 2002-04-16 Kimberly-Clark Worldwide, Inc. Melt processable poly (ethylene oxide) fibers
WO1999034042A1 (en) 1997-12-31 1999-07-08 Kimberley-Clark Worldwide, Inc. Flushable fiber compositions comprising modified polypropylene and modified poly(ethylene oxide) and process for making the same
US6117947A (en) * 1997-12-31 2000-09-12 Kimberly-Clark Worldwide, Inc. Method of modifying poly(ethylene oxide)
US6090472A (en) * 1997-12-31 2000-07-18 Kimberly-Clark Worldwide, Inc. Nonwoven, porous fabric produced from polymer composite materials
US6071451A (en) * 1997-12-31 2000-06-06 Kimberly-Clark Worldwide, Inc. Process for making a nonwoven, porous fabric from polymer composite materials
US6350518B1 (en) 1998-06-01 2002-02-26 Kimberly-Clark Worldwide, Inc. Methods of making blend compositions of an unmodified poly vinyl alcohol and a thermoplastic elastomer
JP4759108B2 (ja) * 1999-06-24 2011-08-31 株式会社朝日ラバー 多孔体の製造方法
US6444761B1 (en) 1999-12-28 2002-09-03 Kimberly-Clark Worldwide, Inc. Water-soluble adhesive compositions
US6576576B1 (en) 1999-12-29 2003-06-10 Kimberly-Clark Worldwide, Inc. Multicomponent fibers
JP4353613B2 (ja) * 2000-04-25 2009-10-28 株式会社ユポ・コーポレーション 多孔性樹脂フィルム
US6790519B1 (en) 2000-05-26 2004-09-14 Kimberly-Clark Worldwide, Inc. Moisture-induced poly(ethylene oxide) gel, method of making same and articles using same
US6610793B1 (en) 2000-05-26 2003-08-26 Kimberly-Clark Worldwide, Inc. Modified poly(ethylene oxide), method of making same and articles using same
US6403706B1 (en) 2000-12-28 2002-06-11 Kimberly-Clark Worldwide, Inc. Methods of making polymer/dispersed modifier compositions
US6607819B2 (en) 2000-12-28 2003-08-19 Kimberly-Clark Worldwide, Inc. Polymer/dispersed modifier compositions
US7053151B2 (en) 2000-12-29 2006-05-30 Kimberly-Clark Worldwide, Inc. Grafted biodegradable polymer blend compositions
US6579934B1 (en) 2000-12-29 2003-06-17 Kimberly-Clark Worldwide, Inc. Reactive extrusion process for making modifiied biodegradable compositions
US6500897B2 (en) 2000-12-29 2002-12-31 Kimberly-Clark Worldwide, Inc. Modified biodegradable compositions and a reactive-extrusion process to make the same
US6552124B2 (en) 2000-12-29 2003-04-22 Kimberly-Clark Worldwide, Inc. Method of making a polymer blend composition by reactive extrusion
US6890989B2 (en) 2001-03-12 2005-05-10 Kimberly-Clark Worldwide, Inc. Water-responsive biodegradable polymer compositions and method of making same
US6828014B2 (en) 2001-03-22 2004-12-07 Kimberly-Clark Worldwide, Inc. Water-dispersible, cationic polymers, a method of making same and items using same
US6515075B1 (en) 2001-07-12 2003-02-04 Kimberly-Clark Worldwide, Inc. Films, fibers and articles of chemically modified polyethylene oxide compositions with improved environmental stability and method of making same
EP1833380B1 (de) * 2004-12-29 2014-08-13 Samyang Biopharmaceuticals Corporation Monofiles nahtmaterial und herstellungsverfahren dafür
JP5457032B2 (ja) * 2005-11-04 2014-04-02 ピーピーディー メディテック 多孔質材料及びそれを製作する方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL250774A (de) * 1959-04-23 1900-01-01
FR1384614A (fr) * 1962-07-28 1965-01-08 Kurashiki Rayon Co Fibres ou objets façonnés constitués à partir d'un mélange de substances à poids moléculaire élevé et leurs procédés de fabrication
NL7104074A (en) * 1971-03-26 1971-06-25 Fibrous fleeces prodn
JPS5013849B2 (de) * 1973-04-05 1975-05-23
JPS51119069A (en) * 1975-03-20 1976-10-19 Nippon Oil Co Ltd Method of producing permeable film
JPS5427058A (en) * 1977-07-26 1979-03-01 Kuraray Co Production of separated fiber containing cloth
JPS55746A (en) * 1978-06-20 1980-01-07 Showa Gomme Kk Manufacturing of micro-porous material
JPS5735906A (ja) * 1980-08-12 1982-02-26 Kuraray Co Ltd Horisurupponkeisentakutokaseimakunoseizoho
EP0056907A1 (de) * 1980-12-26 1982-08-04 Teijin Limited Verfahren zur Herstellung eines aufgerauhten wildlederartigen Textilgebildes
EP0089038B1 (de) * 1982-03-17 1986-09-17 Dai-Ichi Kogyo Seiyaku Co., Ltd. Verfahren zur Herstellung von hochmolekularen Verbindungen
JPS61212305A (ja) * 1985-03-15 1986-09-20 Daicel Chem Ind Ltd 精密濾過膜の製造法
US4868222A (en) * 1985-06-10 1989-09-19 The Dow Chemical Company Preparation of asymmetric membranes by the solvent extraction of polymer components from polymer blends
JP2513651B2 (ja) * 1986-12-17 1996-07-03 東レ株式会社 熱水可溶性共重合ポリエステル
GB8706274D0 (en) * 1987-03-17 1987-04-23 Ici Plc Film & tapes
JPS6420262A (en) * 1987-07-15 1989-01-24 Yokohama Rubber Co Ltd Thermosetting resin composition
JPH02120258A (ja) * 1988-10-28 1990-05-08 Dai Ichi Kogyo Seiyaku Co Ltd ガラス繊維用集束剤

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19781925C2 (de) * 1996-08-27 2001-11-08 Chisso Corp Vliesstoff und diesen verwendender absorbierender Artikel
DE10040897A1 (de) * 2000-08-18 2002-03-07 Creavis Tech & Innovation Gmbh Herstellung von Polymerfasern mit nanoskaligen Morphologien
DE10040897B4 (de) * 2000-08-18 2006-04-13 TransMIT Gesellschaft für Technologietransfer mbH Nanoskalige poröse Fasern aus polymeren Materialien

Also Published As

Publication number Publication date
EP0436966B1 (de) 2000-03-22
EP0436966A3 (en) 1992-01-02
EP0436966A2 (de) 1991-07-17
KR950013490B1 (ko) 1995-11-08
US5059630A (en) 1991-10-22
DE69033492D1 (de) 2000-04-27
KR910014439A (ko) 1991-08-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee