DE60129045D1 - Superabsorbierende polymere fasern - Google Patents

Superabsorbierende polymere fasern

Info

Publication number
DE60129045D1
DE60129045D1 DE60129045T DE60129045T DE60129045D1 DE 60129045 D1 DE60129045 D1 DE 60129045D1 DE 60129045 T DE60129045 T DE 60129045T DE 60129045 T DE60129045 T DE 60129045T DE 60129045 D1 DE60129045 D1 DE 60129045D1
Authority
DE
Germany
Prior art keywords
absorbing polymers
super absorbing
polymers fibers
fibers
super
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
DE60129045T
Other languages
English (en)
Other versions
DE60129045T2 (de
Inventor
Bernfield A Messner
Whei-Neen Hsu
Mark C Joy
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.)
Evonik Operations GmbH
Stockhausen GmbH and Co KG
Original Assignee
Stockhausen GmbH
Chemische Fabrik Stockhausen GmbH
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 Stockhausen GmbH, Chemische Fabrik Stockhausen GmbH filed Critical Stockhausen GmbH
Publication of DE60129045D1 publication Critical patent/DE60129045D1/de
Application granted granted Critical
Publication of DE60129045T2 publication Critical patent/DE60129045T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/530708—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties
    • A61F2013/530737—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties by the absorbent capacity
    • A61F2013/530744—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties by the absorbent capacity by the absorbency under load
    • 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
    • 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
    • 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
    • Y10T428/2978—Surface characteristic
DE60129045T 2000-08-23 2001-08-22 Superabsorbierende polymere fasern Expired - Fee Related DE60129045T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US644385 1991-01-22
US09/644,385 US6482344B1 (en) 2000-08-23 2000-08-23 Superabsorbent polymer fibers having improved absorption characteristics
PCT/IB2001/001984 WO2002015944A2 (en) 2000-08-23 2001-08-22 Superabsorbent polymer fibers having improved absorption characteristics

Publications (2)

Publication Number Publication Date
DE60129045D1 true DE60129045D1 (de) 2007-08-02
DE60129045T2 DE60129045T2 (de) 2008-02-21

Family

ID=24584687

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60129045T Expired - Fee Related DE60129045T2 (de) 2000-08-23 2001-08-22 Superabsorbierende polymere fasern

Country Status (7)

Country Link
US (1) US6482344B1 (de)
EP (2) EP1860215A3 (de)
AT (1) ATE365238T1 (de)
AU (1) AU2002210812A1 (de)
DE (1) DE60129045T2 (de)
TW (1) TW567072B (de)
WO (1) WO2002015944A2 (de)

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DE60320255T2 (de) * 2003-09-25 2009-05-14 The Procter & Gamble Company, Cincinnati Absorbierende Artikel enthaltend superabsorbierende Polymerpartikeln, mit einer nicht-kovalent gebundenen Beschichtung
EP1518567B1 (de) 2003-09-25 2017-06-28 The Procter & Gamble Company Absorbierende artikel mit flüssigkeitsaufnahmezone und darin beschichteten superabsorbierenden partikeln
US20050142965A1 (en) * 2003-12-29 2005-06-30 Kimberly-Clark Worldwide, Inc. Surface charge manipulation for improved fluid intake rates of absorbent composites
US20050224200A1 (en) * 2004-04-07 2005-10-13 Robert Bouchard Super absorbent tissue products
FR2895248B1 (fr) * 2005-12-22 2008-02-22 Oreal Composition cosmetique de nettoyage et/ou lavage
FR2895252B1 (fr) * 2005-12-22 2008-02-22 Oreal Composition de soin et/ou de conditionnement des fibres keratiniques
US7863350B2 (en) * 2007-01-22 2011-01-04 Maxwell Chase Technologies, Llc Food preservation compositions and methods of use thereof
DE102007049429A1 (de) * 2007-08-03 2009-02-05 Birgit Riesinger Wundpflegeartikel, aufweisend superabsorbierende Polymere in Faser- und/oder Garnform
DE102008034363A1 (de) 2007-08-03 2009-02-05 Birgit Riesinger Wundpflegeartikel mit absorbierender Hülle
US8039683B2 (en) 2007-10-15 2011-10-18 Kimberly-Clark Worldwide, Inc. Absorbent composites having improved fluid wicking and web integrity
US8613834B2 (en) * 2008-04-03 2013-12-24 Basf Se Paper coating or binding formulations and methods of making and using same
CN101392455B (zh) * 2008-11-07 2010-12-08 东华大学 一种腈纶纤维改性制备超吸水纤维的方法
US20120190259A1 (en) * 2011-01-24 2012-07-26 Frost Douglas R Evaporative cooling material
EP2837641A4 (de) * 2012-11-15 2015-10-07 Lg Chemical Ltd Supersaugfähiges polymer

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US3940542A (en) 1974-06-18 1976-02-24 Union Carbide Corporation Polyurethane hydrogel fibers and tapes and composites with natural and other synthetic fibers or films
US3939123A (en) 1974-06-18 1976-02-17 Union Carbide Corporation Lightly cross-linked polyurethane hydrogels based on poly(alkylene ether) polyols
US4128692A (en) 1974-08-27 1978-12-05 Hercules Incorporated Superabsorbent cellulosic fibers having a coating of a water insoluble, water absorbent polymer and method of making the same
DE2710874A1 (de) 1977-03-12 1978-09-14 Hoechst Ag Wasserdampfaufnahmefaehiges gebundenes faservlies
JPS5810508B2 (ja) 1978-04-18 1983-02-25 日本エクスラン工業株式会社 高度の水膨潤性及び高物性を有する新規な水膨潤性繊維並びにその製造方法
JPS5598915A (en) 1979-01-16 1980-07-28 Japan Exlan Co Ltd Production of fiber swelling with water
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DE3034660C2 (de) 1980-09-13 1982-09-16 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von quellfähigen Fäden, Fasern und geformten Gebilden aus Acrylpolymeren sowie die dabei erhaltenen Produkte
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DE3324834A1 (de) * 1983-07-09 1985-01-17 Cassella Ag, 6000 Frankfurt Vernetztes copolymerisat, verfahren zu seiner herstellung und seine verwendung als sorptionsmittel
JPS60163956A (ja) * 1984-02-04 1985-08-26 Arakawa Chem Ind Co Ltd 吸水性樹脂の製法
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Also Published As

Publication number Publication date
US6482344B1 (en) 2002-11-19
TW567072B (en) 2003-12-21
EP1373610A2 (de) 2004-01-02
DE60129045T2 (de) 2008-02-21
WO2002015944A3 (en) 2003-10-16
ATE365238T1 (de) 2007-07-15
WO2002015944A2 (en) 2002-02-28
EP1860215A3 (de) 2008-02-20
AU2002210812A1 (en) 2002-03-04
EP1373610B1 (de) 2007-06-20
EP1860215A2 (de) 2007-11-28

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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