ZA9811922B - Absorbent polymer compositions having high sorption capacities under an applied pressure. - Google Patents
Absorbent polymer compositions having high sorption capacities under an applied pressure.Info
- Publication number
- ZA9811922B ZA9811922B ZA9811922A ZA9811922A ZA9811922B ZA 9811922 B ZA9811922 B ZA 9811922B ZA 9811922 A ZA9811922 A ZA 9811922A ZA 9811922 A ZA9811922 A ZA 9811922A ZA 9811922 B ZA9811922 B ZA 9811922B
- Authority
- ZA
- South Africa
- Prior art keywords
- applied pressure
- absorbent polymer
- polymer compositions
- high sorption
- sorption capacities
- Prior art date
Links
Classifications
-
- 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
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/16—Organic material
- B01J39/18—Macromolecular compounds
-
- 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15463—Absorbency
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Materials Engineering (AREA)
- Hematology (AREA)
- Dispersion Chemistry (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US356598A | 1998-01-07 | 1998-01-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA9811922B true ZA9811922B (en) | 1999-07-26 |
Family
ID=21706469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9811922A ZA9811922B (en) | 1998-01-07 | 1998-12-29 | Absorbent polymer compositions having high sorption capacities under an applied pressure. |
Country Status (12)
Country | Link |
---|---|
JP (1) | JP2002500247A (en) |
AR (1) | AR012771A1 (en) |
AU (1) | AU1501299A (en) |
BR (1) | BR9813715A (en) |
CA (1) | CA2318495A1 (en) |
CO (1) | CO5080823A1 (en) |
ID (1) | ID28307A (en) |
IL (1) | IL137034A0 (en) |
MX (1) | MXPA00006753A (en) |
PE (2) | PE20000374A1 (en) |
WO (1) | WO1999034843A1 (en) |
ZA (1) | ZA9811922B (en) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000009612A1 (en) * | 1998-08-13 | 2000-02-24 | Nippon Shokubai Co., Ltd. | Cross-linked polymer composition swelling in water and process for producing the same |
ZA991994B (en) * | 1999-03-11 | 1999-11-24 | Procter & Gamble | Absorbent polymer compositions having high sorption capacities under an applied pressure. |
EP1175460A1 (en) * | 1999-04-20 | 2002-01-30 | Basf Aktiengesellschaft | Hydrogel-forming polymer mixture |
US6342652B1 (en) | 1999-09-01 | 2002-01-29 | Nippon Shokubai Co., Ltd. | Water-swellable crosslinked polymer, its composition, and their production processes and uses |
JP4727027B2 (en) * | 1999-09-01 | 2011-07-20 | 株式会社日本触媒 | Method for producing water-swellable crosslinked polymer and method for producing the composition |
US20010006267A1 (en) | 1999-12-27 | 2001-07-05 | Nobuyuki Harada | Production processes for basic water-absorbent resin and water-absorbing agent, and use thereof |
DE10053858A1 (en) | 2000-10-30 | 2002-05-08 | Stockhausen Chem Fab Gmbh | Absorbent structure with improved blocking properties |
CN1262604C (en) | 2001-01-26 | 2006-07-05 | 株式会社日本触媒 | Water absorbing agent and method for production thereof and water absorbing article |
AU2003274077A1 (en) | 2002-10-25 | 2004-05-13 | Stockhausen Gmbh | Two-stage mixing method for producing an absorbent polymer |
EP1813236B1 (en) * | 2003-02-12 | 2013-07-10 | The Procter & Gamble Company | Absorbent Core for an Absorbent Article |
CN1805723A (en) * | 2003-06-13 | 2006-07-19 | 住友精化株式会社 | Absorbing material and absorptive article using the same |
DE10334271B4 (en) | 2003-07-25 | 2006-02-23 | Stockhausen Gmbh | Process for the agglomeration of superabsorbent fine particles, superabsorbent particles obtainable therefrom, their use and composites containing them |
DE10334286B4 (en) | 2003-07-25 | 2006-01-05 | Stockhausen Gmbh | Powdered, water-absorbing polymers with fine particles bound by means of thermoplastic adhesives, process for their preparation and chemical products and compounds containing them |
EP1512417B1 (en) | 2003-09-02 | 2013-06-19 | Nippon Shokubai Co., Ltd. | Particulate water-absorbent resin composition |
DE102004019264B4 (en) | 2004-04-21 | 2008-04-10 | Stockhausen Gmbh | Process for the preparation of an absorbent polymer by means of spread drying |
DE102005010198A1 (en) | 2005-03-05 | 2006-09-07 | Degussa Ag | Hydrolysis stable, post-crosslinked superabsorbent |
CN101198363B (en) | 2005-04-22 | 2013-01-23 | 赢创斯托豪森有限公司 | Superabsorber postreticulated on the surface thereof and treated with a metallic salt and a metal oxide |
DE102005018924A1 (en) | 2005-04-22 | 2006-10-26 | Stockhausen Gmbh | Water-absorbing polymer structures with improved absorption properties |
DE102005055497A1 (en) | 2005-11-18 | 2007-05-31 | Stockhausen Gmbh | Odor-binding superabsorbent composition |
CN101074300B (en) | 2006-02-28 | 2012-10-03 | 赢创施托克豪森有限责任公司 | Good absorption and retention properties biodegradable superalborbent polymer composition |
TWI439297B (en) | 2006-04-21 | 2014-06-01 | Evonik Degussa Gmbh | Water-absorbing polymer structure having improved permeability and absorption under pressure |
DE102006019157A1 (en) | 2006-04-21 | 2007-10-25 | Stockhausen Gmbh | Production of high-permeability, superabsorbent polymer structures |
DE102006060156A1 (en) | 2006-12-18 | 2008-06-19 | Evonik Stockhausen Gmbh | Water-absorbing polymer structures produced using polymer dispersions |
DE102007024080A1 (en) | 2007-05-22 | 2008-11-27 | Evonik Stockhausen Gmbh | Process for gentle mixing and coating of superabsorbents |
US7816426B2 (en) | 2007-07-16 | 2010-10-19 | Evonik Stockhausen, Llc | Superabsorbent polymer compositions having color stability |
DE102007045724B4 (en) | 2007-09-24 | 2012-01-26 | Evonik Stockhausen Gmbh | Superabsorbent composition with tannins for odor control, process for their preparation and use |
DE102007053619A1 (en) | 2007-11-08 | 2009-05-20 | Evonik Stockhausen Gmbh | Water-absorbing polymer structures with improved color stability |
TWI455973B (en) | 2008-03-05 | 2014-10-11 | Evonik Degussa Gmbh | Superabsorbent composition with zinc salicylate for odour control |
DE102009016404A1 (en) | 2009-04-07 | 2010-10-21 | Evonik Stockhausen Gmbh | Use of hollow bodies for producing water-absorbing polymer structures |
DE102009040949A1 (en) | 2009-09-11 | 2011-03-31 | Evonik Stockhausen Gmbh | Plasma modification of water-absorbing polymer structures |
DE102010008163A1 (en) | 2010-02-16 | 2011-08-18 | Evonik Stockhausen GmbH, 47805 | Process for recycling polymer fine particles |
EP2371869A1 (en) | 2010-03-30 | 2011-10-05 | Evonik Stockhausen GmbH | A process for the production of a superabsorbent polymer |
DE102010043113A1 (en) | 2010-10-29 | 2012-05-03 | Evonik Stockhausen Gmbh | Process for the preparation of improved absorbent polymers by cryogenic milling |
DE102011007723A1 (en) | 2011-04-20 | 2012-10-25 | Evonik Stockhausen Gmbh | Process for the preparation of water-absorbing polymers with high absorption rate |
DE102011086522A1 (en) | 2011-11-17 | 2013-05-23 | Evonik Degussa Gmbh | Superabsorbent polymers for highly filled or fiber-free hygiene articles |
DE102011086516A1 (en) | 2011-11-17 | 2013-05-23 | Evonik Degussa Gmbh | Superabsorbent polymers with fast absorption properties and process for its preparation |
JP5924807B2 (en) * | 2012-02-14 | 2016-05-25 | 日本フイルコン株式会社 | Gel-like metal adsorbent and gel-like metal adsorbent-carrying adsorbent |
DE102013203779A1 (en) | 2013-03-06 | 2014-09-11 | Evonik Industries Ag | Superabsorbent polymers with improved odor control properties and process for its preparation |
DE102013203781A1 (en) | 2013-03-06 | 2014-09-11 | Evonik Industries Ag | Superabsorbent polymers with improved properties, in particular odor control and color fastness, and process for its preparation |
US9302248B2 (en) | 2013-04-10 | 2016-04-05 | Evonik Corporation | Particulate superabsorbent polymer composition having improved stability |
DE102013209023A1 (en) | 2013-05-15 | 2014-11-20 | Evonik Industries Ag | Superabsorbent polymers with fast absorption properties and process for its preparation |
DE102013208942A1 (en) | 2013-05-15 | 2014-11-20 | Evonik Industries Ag | Superabsorbent polymers with fast absorption properties and process for its preparation |
DE102015203639A1 (en) | 2014-03-05 | 2015-09-10 | Evonik Degussa Gmbh | Superabsorbent polymers with improved odor control properties and process for their preparation |
EP3000486B1 (en) | 2014-09-23 | 2017-11-08 | Evonik Degussa GmbH | Super absorber production using certain conveying machines |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0493011B1 (en) * | 1990-12-21 | 2009-07-29 | Nippon Shokubai Co., Ltd. | Water absorbent matter and method for producing it as well as water absorbent and method for producing it |
WO1995022358A1 (en) * | 1994-02-17 | 1995-08-24 | The Procter & Gamble Company | Absorbent members comprising absorbent materials having improved absorbent property |
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 |
AUPM931094A0 (en) * | 1994-11-09 | 1994-12-01 | Procter & Gamble Company, The | Treating interparticle bonded aggregates with latex to increase flexibility of porous, absorbent macrostructures |
IT1267184B1 (en) * | 1994-12-06 | 1997-01-28 | P & G Spa | ABSORBENT MATERIAL, FOR EXAMPLE OF THE SUPER ABSORBENT TYPE, AND RELATIVE USE. |
TW522024B (en) * | 1995-09-01 | 2003-03-01 | Nippon Catalytic Chem Ind | Absorbing agent composite, absorbent material, and absorbent product containing absorbent material |
JP2915354B2 (en) * | 1996-08-08 | 1999-07-05 | ザ、プロクター、エンド、ギャンブル、カンパニー | Absorbent macrostructures for improved fluid handling capacity made from a mixture of different hydrogel-forming absorbent polymers |
WO1998037149A1 (en) * | 1997-02-19 | 1998-08-27 | The Procter & Gamble Company | Mixed-bed ion-exchange hydrogel-forming polymer compositions and absorbent members comprising relatively high concentrations of these compositions |
-
1998
- 1998-12-21 MX MXPA00006753 patent/MXPA00006753A/en unknown
- 1998-12-21 AU AU15012/99A patent/AU1501299A/en not_active Abandoned
- 1998-12-21 WO PCT/IB1998/002091 patent/WO1999034843A1/en not_active Application Discontinuation
- 1998-12-21 IL IL13703498A patent/IL137034A0/en unknown
- 1998-12-21 JP JP2000527290A patent/JP2002500247A/en not_active Withdrawn
- 1998-12-21 ID IDW20001351A patent/ID28307A/en unknown
- 1998-12-21 CA CA002318495A patent/CA2318495A1/en not_active Abandoned
- 1998-12-21 BR BR9813715-8A patent/BR9813715A/en not_active IP Right Cessation
- 1998-12-29 ZA ZA9811922A patent/ZA9811922B/en unknown
- 1998-12-30 CO CO98077583A patent/CO5080823A1/en unknown
-
1999
- 1999-01-06 PE PE1999000010A patent/PE20000374A1/en not_active Application Discontinuation
- 1999-01-07 AR ARP990100052A patent/AR012771A1/en unknown
- 1999-03-15 PE PE1999000206A patent/PE20000859A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
MXPA00006753A (en) | 2001-01-01 |
PE20000374A1 (en) | 2000-06-22 |
WO1999034843A1 (en) | 1999-07-15 |
ID28307A (en) | 2001-05-10 |
IL137034A0 (en) | 2001-06-14 |
BR9813715A (en) | 2006-01-03 |
AR012771A1 (en) | 2000-11-08 |
CA2318495A1 (en) | 1999-07-15 |
PE20000859A1 (en) | 2000-11-11 |
AU1501299A (en) | 1999-07-26 |
JP2002500247A (en) | 2002-01-08 |
CO5080823A1 (en) | 2001-09-25 |
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