WO2004011047A1 - Superabsorbent materials with low gel-bed friction angles and composites made from the same - Google Patents
Superabsorbent materials with low gel-bed friction angles and composites made from the same Download PDFInfo
- Publication number
- WO2004011047A1 WO2004011047A1 PCT/US2003/022425 US0322425W WO2004011047A1 WO 2004011047 A1 WO2004011047 A1 WO 2004011047A1 US 0322425 W US0322425 W US 0322425W WO 2004011047 A1 WO2004011047 A1 WO 2004011047A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- superabsorbent material
- friction angle
- gel
- combinations
- consisting essentially
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
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- 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
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- A61L15/42—Use of materials characterised by their function or physical properties
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- A—HUMAN NECESSITIES
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- 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
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- 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
-
- 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
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- 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
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- 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
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- Y10T442/2336—Natural oil or wax containing
-
- 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.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2484—Coating or impregnation is water absorbency-increasing or hydrophilicity-increasing or hydrophilicity-imparting
-
- 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)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Materials Engineering (AREA)
- Hematology (AREA)
- Dispersion Chemistry (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Materials For Medical Uses (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020057000636A KR101047196B1 (en) | 2002-07-30 | 2003-07-18 | Superabsorbent materials with low gel-bed friction angles and composites made therefrom |
JP2004524638A JP2005534476A (en) | 2002-07-30 | 2003-07-18 | Superabsorbent material having a small gel bed friction angle and a composite formed from the material |
AU2003253987A AU2003253987A1 (en) | 2002-07-30 | 2003-07-18 | Superabsorbent materials with low gel-bed friction angles and composites made from the same |
EP20030771651 EP1530488A1 (en) | 2002-07-30 | 2003-07-18 | Superabsorbent materials with low gel-bed friction angles and composites made from the same |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39987702P | 2002-07-30 | 2002-07-30 | |
US60/399,877 | 2002-07-30 | ||
US10/461,052 | 2003-06-13 | ||
US10/461,052 US7297395B2 (en) | 2002-07-30 | 2003-06-13 | Superabsorbent materials having low, controlled gel-bed friction angles and composites made from the same |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004011047A1 true WO2004011047A1 (en) | 2004-02-05 |
Family
ID=31191324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/022425 WO2004011047A1 (en) | 2002-07-30 | 2003-07-18 | Superabsorbent materials with low gel-bed friction angles and composites made from the same |
Country Status (8)
Country | Link |
---|---|
US (1) | US7297395B2 (en) |
EP (1) | EP1530488A1 (en) |
JP (1) | JP2005534476A (en) |
KR (1) | KR101047196B1 (en) |
AR (2) | AR040743A1 (en) |
AU (1) | AU2003253987A1 (en) |
TW (1) | TW200404582A (en) |
WO (1) | WO2004011047A1 (en) |
Cited By (3)
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WO2005004937A1 (en) * | 2003-06-13 | 2005-01-20 | Kimberly-Clark Worldwide, Inc. | Fiber having controlled fiber-bed friction angles and/or cohesion values |
WO2008055935A2 (en) * | 2006-11-10 | 2008-05-15 | Basf Se | Superabsorbents having superior permeability and conveying properties |
EP2525757A1 (en) * | 2011-03-31 | 2012-11-28 | Unicharm Corporation | Water-absorbent article |
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US20040023589A1 (en) * | 2002-07-30 | 2004-02-05 | Kainth Arvinder Pal Singh | Superabsorbent materials having high, controlled gel-bed friction angles and composites made from the same |
US20040023579A1 (en) * | 2002-07-30 | 2004-02-05 | Kainth Arvinder Pal Singh | Fiber having controlled fiber-bed friction angles and/or cohesion values, and composites made from same |
US20040044320A1 (en) * | 2002-08-27 | 2004-03-04 | Kainth Arvinder Pal Singh | Composites having controlled friction angles and cohesion values |
MXPA04009978A (en) * | 2003-02-10 | 2004-12-13 | Nippon Catalytic Chem Ind | Particulate water absorbent containing water absorbent resin as a main component. |
US20040253890A1 (en) * | 2003-06-13 | 2004-12-16 | Ostgard Estelle Anne | Fibers with lower edgewise compression strength and sap containing composites made from the same |
US20050031841A1 (en) * | 2003-08-05 | 2005-02-10 | Weyerhaeuser Company | Attachment of superabsorbent materials to fibers using oil |
CN105228659A (en) * | 2013-02-12 | 2016-01-06 | 赫拉奇·A·卡戴珊 | For modifying the method for water-based substrate |
MX2015013422A (en) * | 2013-03-20 | 2016-07-07 | Procter & Gamble | Articles of manufacture comprising water-soluble polymer particles and processes for making same. |
JP6836906B2 (en) | 2014-06-02 | 2021-03-03 | アナヴォ・テクノロジーズ,リミテッド・ライアビリティ・カンパニー | Modified biopolymers and methods of their production and use |
RU2664357C1 (en) | 2015-01-14 | 2018-08-16 | Ска Хайджин Продактс Аб | Absorbent article comprising nonwoven material |
EP3380577A4 (en) | 2015-11-23 | 2019-04-17 | Tethis, Inc. | Coated particles and methods of making and using the same |
WO2018009456A1 (en) | 2016-07-05 | 2018-01-11 | The Procter & Gamble Company | Absorbent core having funnel-shaped swelling chamber |
US10966883B2 (en) | 2016-07-05 | 2021-04-06 | The Procter & Gamble Company | Absorbent core having tube-shaped swelling chamber |
KR102452566B1 (en) | 2018-04-27 | 2022-10-06 | 주식회사 엘지화학 | Super absorbent polymer composition |
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-
2003
- 2003-06-13 US US10/461,052 patent/US7297395B2/en not_active Expired - Lifetime
- 2003-07-16 TW TW92119349A patent/TW200404582A/en unknown
- 2003-07-18 EP EP20030771651 patent/EP1530488A1/en not_active Withdrawn
- 2003-07-18 JP JP2004524638A patent/JP2005534476A/en active Pending
- 2003-07-18 KR KR1020057000636A patent/KR101047196B1/en active IP Right Grant
- 2003-07-18 WO PCT/US2003/022425 patent/WO2004011047A1/en not_active Application Discontinuation
- 2003-07-18 AU AU2003253987A patent/AU2003253987A1/en not_active Abandoned
- 2003-07-30 AR ARP030102748 patent/AR040743A1/en unknown
- 2003-08-13 AR ARP030102940 patent/AR040876A2/en unknown
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005004937A1 (en) * | 2003-06-13 | 2005-01-20 | Kimberly-Clark Worldwide, Inc. | Fiber having controlled fiber-bed friction angles and/or cohesion values |
WO2008055935A2 (en) * | 2006-11-10 | 2008-05-15 | Basf Se | Superabsorbents having superior permeability and conveying properties |
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EP2525757A4 (en) * | 2011-03-31 | 2014-08-20 | Unicharm Corp | Water-absorbent article |
Also Published As
Publication number | Publication date |
---|---|
KR101047196B1 (en) | 2011-07-06 |
KR20050025968A (en) | 2005-03-14 |
TW200404582A (en) | 2004-04-01 |
JP2005534476A (en) | 2005-11-17 |
EP1530488A1 (en) | 2005-05-18 |
AU2003253987A1 (en) | 2004-02-16 |
AR040743A1 (en) | 2005-04-20 |
US20040030312A1 (en) | 2004-02-12 |
AR040876A2 (en) | 2005-04-20 |
US7297395B2 (en) | 2007-11-20 |
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