ATE257395T1 - Superabsorbierende polymere mit verzögerter wasseraufnahmecharakteristik - Google Patents

Superabsorbierende polymere mit verzögerter wasseraufnahmecharakteristik

Info

Publication number
ATE257395T1
ATE257395T1 AT00938961T AT00938961T ATE257395T1 AT E257395 T1 ATE257395 T1 AT E257395T1 AT 00938961 T AT00938961 T AT 00938961T AT 00938961 T AT00938961 T AT 00938961T AT E257395 T1 ATE257395 T1 AT E257395T1
Authority
AT
Austria
Prior art keywords
superabsorbent polymer
water absorption
absorption characteristics
superabsorbent polymers
delayed water
Prior art date
Application number
AT00938961T
Other languages
English (en)
Inventor
Fang Sun
Heather S Jones
Bernfried S Messner
Original Assignee
Stockhausen Chem Fab 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26839088&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE257395(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stockhausen Chem Fab Gmbh filed Critical Stockhausen Chem Fab Gmbh
Application granted granted Critical
Publication of ATE257395T1 publication Critical patent/ATE257395T1/de

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
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • 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
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • 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
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • 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
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or 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]
    • Y10T442/696—Including strand or fiber material which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous compositions, water solubility, heat shrinkability, etc.]
    • 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]
    • Y10T442/699—Including particulate material other than strand or fiber material

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Nonwoven Fabrics (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT00938961T 1999-06-29 2000-06-28 Superabsorbierende polymere mit verzögerter wasseraufnahmecharakteristik ATE257395T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14141299P 1999-06-29 1999-06-29
US09/602,852 US6514615B1 (en) 1999-06-29 2000-06-26 Superabsorbent polymers having delayed water absorption characteristics
PCT/IB2000/000866 WO2001000258A1 (en) 1999-06-29 2000-06-28 Superabsorbent polymers having delayed water absorption characteristics

Publications (1)

Publication Number Publication Date
ATE257395T1 true ATE257395T1 (de) 2004-01-15

Family

ID=26839088

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00938961T ATE257395T1 (de) 1999-06-29 2000-06-28 Superabsorbierende polymere mit verzögerter wasseraufnahmecharakteristik

Country Status (10)

Country Link
US (4) US6514615B1 (de)
EP (1) EP1196204B2 (de)
JP (1) JP4708646B2 (de)
CN (1) CN1326573C (de)
AT (1) ATE257395T1 (de)
AU (1) AU5418000A (de)
BR (1) BR0012000A (de)
CA (1) CA2400758A1 (de)
DE (1) DE60007635T3 (de)
WO (1) WO2001000258A1 (de)

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KR101953764B1 (ko) * 2016-11-04 2019-03-04 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
KR102094453B1 (ko) 2016-12-23 2020-03-27 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
KR102202059B1 (ko) * 2018-05-11 2021-01-12 주식회사 엘지화학 고흡수성 수지 시트의 제조 방법
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CN111249068A (zh) * 2020-01-14 2020-06-09 百润(中国)有限公司 以扩散抗回渗强化层提高吸收制品扩散与抗回渗性能的方法
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US20030118820A1 (en) 2003-06-26
JP2003503554A (ja) 2003-01-28
WO2001000258A1 (en) 2001-01-04
EP1196204A1 (de) 2002-04-17
JP4708646B2 (ja) 2011-06-22
CA2400758A1 (en) 2001-01-04
US6743391B2 (en) 2004-06-01
US6841229B2 (en) 2005-01-11
DE60007635D1 (de) 2004-02-12
BR0012000A (pt) 2002-05-14
AU5418000A (en) 2001-01-31
EP1196204B1 (de) 2004-01-07
EP1196204B2 (de) 2010-03-24
US20050101680A1 (en) 2005-05-12
CN1326573C (zh) 2007-07-18
CN1365290A (zh) 2002-08-21
DE60007635T2 (de) 2004-11-18
US6514615B1 (en) 2003-02-04
DE60007635T3 (de) 2010-11-25

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