DE60129045D1 - Superabsorbierende polymere fasern - Google Patents
Superabsorbierende polymere fasernInfo
- 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
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
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- Hematology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Nonwoven Fabrics (AREA)
- Artificial Filaments (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Multicomponent Fibers (AREA)
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) | EP1373610B1 (de) |
AT (1) | ATE365238T1 (de) |
AU (1) | AU2002210812A1 (de) |
DE (1) | DE60129045T2 (de) |
TW (1) | TW567072B (de) |
WO (1) | WO2002015944A2 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1518566B1 (de) * | 2003-09-25 | 2008-04-09 | The Procter & Gamble Company | 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 |
Family Cites Families (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3549308A (en) * | 1966-12-07 | 1970-12-22 | Fmc Corp | Regenerated cellulose filaments having high resiliency |
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 |
GB2044273B (en) | 1979-02-12 | 1983-05-25 | Japlan Exlan Co Ltd | Fibrous material and filters for removing water from hydrophobic liquids |
US4351879A (en) | 1979-06-18 | 1982-09-28 | Kanebo, Ltd. | Porous acrylic synthetic fibers comprising cellulose acetate in an acrylic matrix |
US4354487A (en) | 1980-05-12 | 1982-10-19 | Johnson & Johnson | Fiber/absorbent polymer composites and method of forming same |
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 |
JPS57108143A (en) | 1980-12-24 | 1982-07-06 | Kuraray Co Ltd | Water-absorbing rubber composition |
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 |
US4645605A (en) | 1984-07-13 | 1987-02-24 | Agritec, Inc. | Filtration with biogenetic silica |
US4985298A (en) * | 1984-12-31 | 1991-01-15 | Minnesota Mining And Manufacturing Company | Absorbent nonwoven webs |
US4616063A (en) | 1985-03-06 | 1986-10-07 | Atlantic Richfield Company | Water absorbent polymer composition |
US4743244A (en) | 1985-06-28 | 1988-05-10 | Arco Chemical Company | Water absorbing polymer compositions and articles prepared therefrom |
US4813945A (en) | 1986-02-26 | 1989-03-21 | Arco Chemical Technology, Inc. | Ultrahigh water-absorbing fiber forming composition |
US4892533A (en) | 1986-02-26 | 1990-01-09 | Arco Chemical Technology, Inc. | Ultrahigh water-absorbing fiber-forming composition |
JP2605666B2 (ja) | 1986-05-06 | 1997-04-30 | 日本エクスラン工業株式会社 | 水膨潤性繊維 |
US4731067A (en) | 1986-10-06 | 1988-03-15 | Arco Chemical Company | Extended shelf life water-absorbing composition which facilitates fiber formation |
US4880868A (en) | 1986-10-06 | 1989-11-14 | Arco Chemical Technology, Inc. | Extended shelf life water-absorbing composition which facilitates fiber formation |
US4801647A (en) * | 1988-03-10 | 1989-01-31 | E. I. Du Pont De Nemours And Company | Thermoplastic elastomeric compositions |
KR910008293B1 (ko) * | 1988-05-13 | 1991-10-12 | 주식회사 럭키 | 흡수 속도가 우수한 고흡수성 수지의 제조방법 |
US5079306A (en) | 1990-01-04 | 1992-01-07 | Arco Chemical Technology, Inc. | Polymer compositions and absorbent fibers produced therefrom |
US5026784A (en) | 1990-01-04 | 1991-06-25 | Arco Chemical Technology, Inc. | Polymer compositions and absorbent fibers produced therefrom |
DE4020780C1 (de) | 1990-06-29 | 1991-08-29 | Chemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De | |
US5066742A (en) | 1990-08-06 | 1991-11-19 | Arco Chemical Technology, Inc. | Manufacture of C2-C8 olefin/maleic anhydride copolymers |
US5196470A (en) | 1991-03-01 | 1993-03-23 | H. B. Fuller Licensing & Financing Inc. | Water soluble alcohol based nonwoven binder for water swellable, soluble or sensitive fibers |
GB9108942D0 (en) | 1991-04-26 | 1991-06-12 | Courtaulds Plc | Fibre |
US5274050A (en) | 1991-12-12 | 1993-12-28 | Arco Chemical Technology, L.P. | Organic liquid absorbent compositions based on phosphonic acid-containing polymers and di- or polyamines |
GB9210955D0 (en) | 1992-05-22 | 1992-07-08 | Courtaulds Plc | Fibres and filaments |
GB2269602A (en) * | 1992-08-13 | 1994-02-16 | Courtaulds Plc | Absorbent nonwoven fabric |
US5599335A (en) * | 1994-03-29 | 1997-02-04 | The Procter & Gamble Company | Absorbent members for body fluids having good wet integrity and relatively high concentrations of hydrogel-forming absorbent polymer |
US5447788A (en) | 1994-05-16 | 1995-09-05 | Kimberly Clark Corporation | Porous, nonwoven liquid-activated barrier |
JP3369380B2 (ja) * | 1995-11-29 | 2003-01-20 | 東洋紡績株式会社 | 改善された高吸放湿性繊維及びその製造方法 |
US6342298B1 (en) * | 1997-11-19 | 2002-01-29 | Basf Aktiengesellschaft | Multicomponent superabsorbent fibers |
DE19807501C1 (de) * | 1998-02-21 | 1999-07-29 | Clariant Gmbh | Verfahren zur Nachvernetzung von Hydrogelen mittels Borsäureestern |
GB2351742B (en) * | 1999-07-06 | 2004-01-14 | Acordis Fibres | Superabsorbent fibre with a hydrophobic finish |
-
2000
- 2000-08-23 US US09/644,385 patent/US6482344B1/en not_active Expired - Fee Related
-
2001
- 2001-08-22 DE DE60129045T patent/DE60129045T2/de not_active Expired - Fee Related
- 2001-08-22 AU AU2002210812A patent/AU2002210812A1/en not_active Abandoned
- 2001-08-22 EP EP01978720A patent/EP1373610B1/de not_active Expired - Lifetime
- 2001-08-22 WO PCT/IB2001/001984 patent/WO2002015944A2/en active IP Right Grant
- 2001-08-22 AT AT01978720T patent/ATE365238T1/de not_active IP Right Cessation
- 2001-08-22 EP EP07011444A patent/EP1860215A3/de not_active Withdrawn
- 2001-09-20 TW TW090123174A patent/TW567072B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW567072B (en) | 2003-12-21 |
WO2002015944A2 (en) | 2002-02-28 |
EP1860215A3 (de) | 2008-02-20 |
ATE365238T1 (de) | 2007-07-15 |
EP1373610A2 (de) | 2004-01-02 |
DE60129045T2 (de) | 2008-02-21 |
US6482344B1 (en) | 2002-11-19 |
EP1860215A2 (de) | 2007-11-28 |
EP1373610B1 (de) | 2007-06-20 |
AU2002210812A1 (en) | 2002-03-04 |
WO2002015944A3 (en) | 2003-10-16 |
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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 |