LTIP962A - Aqueous-liquid and blood-absorbing powdery reticulated polymers,process for producing the same and their use as absorbents in sanitary articles - Google Patents

Aqueous-liquid and blood-absorbing powdery reticulated polymers,process for producing the same and their use as absorbents in sanitary articles

Info

Publication number
LTIP962A
LTIP962A LTIP962A LTIP962A LTIP962A LT IP962 A LTIP962 A LT IP962A LT IP962 A LTIP962 A LT IP962A LT IP962 A LTIP962 A LT IP962A LT IP962 A LTIP962 A LT IP962A
Authority
LT
Lithuania
Prior art keywords
pct
polymer
blood
producing
sanitary articles
Prior art date
Application number
LTIP962A
Inventor
Kurt Dahmen
Richard Mertens
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
Application filed by Stockhausen Chem Fab Gmbh filed Critical Stockhausen Chem Fab Gmbh
Publication of LTIP962A publication Critical patent/LTIP962A/en

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/10—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254—Polymeric or resinous material
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Materials For Medical Uses (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)

Abstract

PCT No. PCT/EP90/01981 Sec. 371 Date Dec. 29, 1992 Sec. 102(e) Date Dec. 29, 1992 PCT Filed Nov. 20, 1990 PCT Pub. No. WO92/00108 PCT Pub. Date Jan. 9, 1992.The present invention relates to a powdery, water-insoluble, cross-linked resin which absorbs aqueous or serous liquids as well as blood and is composed of a) 55 to 99.9%-wt. polymerized, unsaturated, polymerizable, acid-groups-containing monomers which are neutralized to the extent of at least 25 mol-%, b) 0 to 40%-wt. polymerized, unsaturated monomers copolymerizable with a), c) 0.1 to 5.0%-wt. of a cross-linking agent, and d) 0 to 30%-wt. of a water-soluble polymer, whereby the weight amounts a) to d) relate to anhydrous polymer. The polymer is characterized by the fact that the resin powder has been coated with 0.1 to 5%-wt. of an alkylene carbonate, relative to resin powder, and heated to a temperature of 150 DEG to 300 DEG C. The present invention further relates to a method of producing said polymer and to the use thereof in sanitary articles, such as diapers and the like, and in absorbent constructions consisting of hydrophilic fibers and absorbing resin.
LTIP962A 1990-06-29 1993-09-10 Aqueous-liquid and blood-absorbing powdery reticulated polymers,process for producing the same and their use as absorbents in sanitary articles LTIP962A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4020780A DE4020780C1 (en) 1990-06-29 1990-06-29

Publications (1)

Publication Number Publication Date
LTIP962A true LTIP962A (en) 1995-03-27

Family

ID=6409361

Family Applications (1)

Application Number Title Priority Date Filing Date
LTIP962A LTIP962A (en) 1990-06-29 1993-09-10 Aqueous-liquid and blood-absorbing powdery reticulated polymers,process for producing the same and their use as absorbents in sanitary articles

Country Status (17)

Country Link
US (1) US5409771A (en)
EP (1) EP0536128B1 (en)
JP (1) JP2816348B2 (en)
KR (1) KR970010058B1 (en)
AT (1) ATE140870T1 (en)
AU (1) AU649240B2 (en)
CA (1) CA2086002A1 (en)
DE (2) DE4020780C1 (en)
DK (1) DK0536128T3 (en)
ES (1) ES2053426T3 (en)
FI (1) FI925892L (en)
HU (1) HUT63345A (en)
LT (1) LTIP962A (en)
LV (1) LV10584B (en)
RU (1) RU2106153C1 (en)
UA (1) UA26402C2 (en)
WO (1) WO1992000108A1 (en)

Families Citing this family (422)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10130427A1 (en) 2001-06-23 2003-03-27 Reinmar Peppmoeller Stable, water-swellable and absorbent anionic polymers with a sponge structure and their production and use
GB9208449D0 (en) † 1992-04-16 1992-06-03 Dow Deutschland Inc Crosslinked hydrophilic resins and method of preparation
DE69333752T3 (en) † 1992-06-10 2011-03-03 Nippon Shokubai Co. Ltd. Process for the preparation of a hydrophilic resin
DE4244548C2 (en) * 1992-12-30 1997-10-02 Stockhausen Chem Fab Gmbh Powdery liquids under load as well as blood-absorbing polymers, processes for their production and their use in textile constructions for personal hygiene
IL110134A (en) * 1993-07-09 1998-07-15 Stockhausen Chem Fab Gmbh Polymers capable of absorbing aqueous liquids and body fluids their preparation and use
DE4418818C2 (en) * 1993-07-09 1997-08-21 Stockhausen Chem Fab Gmbh Powdery, crosslinked, aqueous liquids and / or body fluids absorbing polymers, processes for their preparation and their use
US5314420A (en) * 1993-09-17 1994-05-24 Nalco Chemical Company Superabsorbent polymer having improved absorption rate and absorption under pressure
DE4333056C2 (en) * 1993-09-29 1998-07-02 Stockhausen Chem Fab Gmbh Powdery, aqueous liquid-absorbing polymers, processes for their preparation and their use as absorbents
GB9322119D0 (en) * 1993-10-27 1993-12-15 Allied Colloids Ltd Superabsorbent polymers and products containing them
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
DE4418319C3 (en) * 1994-05-26 2001-08-09 Stockhausen Chem Fab Gmbh Layered body for the absorption of liquids and its manufacture and use
DE4420088C3 (en) * 1994-06-09 2001-02-15 Stockhausen Chem Fab Gmbh Process for producing a water-absorbing fabric and its use
USRE38444E1 (en) 1994-06-13 2004-02-24 Nippon Shokubai Co., Ltd. Absorbing agent, process of manufacturing same, and absorbent product containing same
DE19529348C2 (en) * 1995-08-09 1997-11-20 Stockhausen Chem Fab Gmbh Absorbent for water and aqueous liquids based on polyacrylate and process for their production and use
NL1002008C2 (en) * 1996-01-02 1997-07-03 Akzo Nobel Nv Thermosetting powder coating composition.
DE19716657A1 (en) * 1997-04-21 1998-10-22 Stockhausen Chem Fab Gmbh Super absorber with controlled absorption speed
US6228930B1 (en) 1997-06-18 2001-05-08 Nippon Shokubai Co., Ltd. Water-absorbent resin granule-containing composition and production process for water-absorbent resin granule
US6342298B1 (en) 1997-11-19 2002-01-29 Basf Aktiengesellschaft Multicomponent superabsorbent fibers
US6623576B2 (en) 1998-10-28 2003-09-23 Basf Aktiengesellschaft Continuous manufacture of superabsorbent/ion exchange sheet material
US6222091B1 (en) 1997-11-19 2001-04-24 Basf Aktiengesellschaft Multicomponent superabsorbent gel particles
US6072101A (en) 1997-11-19 2000-06-06 Amcol International Corporation Multicomponent superabsorbent gel particles
US6187902B1 (en) † 1997-12-25 2001-02-13 Nippon Shokubai Co., Ltd. Production process of hydrophilic crosslinked polymer
DE19805447A1 (en) 1998-02-11 1999-08-12 Bayer Ag Modified superabsorbents based on polyacrylonitrile emulsions
US6254990B1 (en) 1998-02-18 2001-07-03 Nippon Shokubai Co., Ltd. Surface-crosslinking process for water-absorbent resin
US6265488B1 (en) 1998-02-24 2001-07-24 Nippon Shokubai Co., Ltd. Production process for water-absorbing agent
EP0940149A1 (en) * 1998-03-04 1999-09-08 Nippon Shokubai Co., Ltd. "Water-absorbing agent and production process therefor"
CZ20013199A3 (en) 1998-03-13 2001-04-11
US6713661B1 (en) 1998-04-28 2004-03-30 The Procter & Gamble Company Absorbent articles providing improved fit when wet
DE19825486C2 (en) 1998-06-08 2000-07-06 Stockhausen Chem Fab Gmbh Water-absorbing polymers with supramolecular cavity molecules, process for their preparation and their use
EP1089770A1 (en) * 1998-06-29 2001-04-11 The Procter & Gamble Company Disposable waste management device
CN1311698A (en) 1998-06-29 2001-09-05 宝洁公司 Absorbent article including a reducing agent for feces
US6018093A (en) * 1998-06-29 2000-01-25 The Procter & Gamble Company Absorbent article including a calcium-based feces modification agent
US5998695A (en) * 1998-06-29 1999-12-07 The Procter & Gamble Company Absorbent article including ionic complexing agent for feces
US6124391A (en) * 1998-08-18 2000-09-26 Stockhausen Gmbh & Co. Kg Superabsorbent polymers having anti-caking characteristics
US6297319B1 (en) 1998-11-05 2001-10-02 Nippon Shokubai Co., Ltd. Water-absorbing agent and production process therefor
DE19854575A1 (en) 1998-11-26 2000-05-31 Basf Ag Cross-linked swellable polymers
DE19854573A1 (en) 1998-11-26 2000-05-31 Basf Ag Process for post-crosslinking hydrogels with 2-oxo-tetrahydro-1,3-oxazines
SE513375C2 (en) * 1998-12-16 2000-09-04 Sca Hygiene Prod Ab Absorbent articles having a material laminate comprising a liquid-permeable surface layer and a liquid-permeable liquid transfer layer
US6169223B1 (en) 1999-02-08 2001-01-02 Internationale Verbandstoff Fabrik Schaffhausen Compress for medical treatment
DE19909838A1 (en) * 1999-03-05 2000-09-07 Stockhausen Chem Fab Gmbh Powdery, crosslinked, aqueous liquids and blood-absorbing polymers, processes for their preparation and their use
DE19909653A1 (en) 1999-03-05 2000-09-07 Stockhausen Chem Fab Gmbh Powdery, crosslinked, aqueous liquids and blood-absorbing polymers, processes for their preparation and their use
DE19910267A1 (en) 1999-03-08 2000-09-14 Stockhausen Chem Fab Gmbh Mixture of a vegetable residue and a water-absorbing polymer
US6565981B1 (en) 1999-03-30 2003-05-20 Stockhausen Gmbh & Co. Kg Polymers that are cross-linkable to form superabsorbent polymers
US6514615B1 (en) 1999-06-29 2003-02-04 Stockhausen Gmbh & Co. Kg Superabsorbent polymers having delayed water absorption characteristics
AU5418100A (en) * 1999-06-29 2001-01-31 Stockhausen Gmbh & Co. Kg Manufacture of web superabsorbent polymer and fiber
DE19941423A1 (en) * 1999-08-30 2001-03-01 Stockhausen Chem Fab Gmbh Polymer composition and a process for its production
US6391451B1 (en) 1999-09-07 2002-05-21 Basf Aktiengesellschaft Surface-treated superabsorbent polymer particles
US6376618B1 (en) 1999-09-07 2002-04-23 Basf Aktiengesellschaft Surface-treated superabsorbent polymer particles
US6803107B2 (en) * 1999-09-07 2004-10-12 Basf Aktiengesellschaft Surface-treated superabsorbent polymer particles
US6239230B1 (en) 1999-09-07 2001-05-29 Bask Aktiengesellschaft Surface-treated superabsorbent polymer particles
US6534554B1 (en) 1999-10-27 2003-03-18 Basf Aktiengesellschaft Multicomponent ion exchange resins
EP1130045B2 (en) 2000-02-29 2015-10-28 Nippon Shokubai Co., Ltd. Process for producing a water-absorbent resin powder
CN100471526C (en) 2000-03-31 2009-03-25 施托克赫森有限公司 Liquid absorbent layer comprising pulverulent polymers crosslinked on the surface
US6617489B2 (en) 2000-05-09 2003-09-09 Nippon Shokubai Co., Ltd. Absorbent, absorbing product based thereon, and water-absorbing resin
US6482344B1 (en) * 2000-08-23 2002-11-19 Stockhausen Gmbh & Co. Kg Superabsorbent polymer fibers having improved absorption characteristics
DE10043710B4 (en) 2000-09-04 2015-01-15 Evonik Degussa Gmbh Use of powdery postcrosslinked polymers and hygiene articles
DE10043706A1 (en) * 2000-09-04 2002-04-25 Stockhausen Chem Fab Gmbh Powdery, crosslinked, aqueous liquids and blood-absorbing polymers, processes for their preparation and their use
US6548597B2 (en) * 2000-09-15 2003-04-15 Isp Investments Inc. Polymeric composition
AU2002211218A1 (en) 2000-10-04 2002-04-15 Ossur Hf Prosthetic socket and socket component assembly
US6923834B2 (en) 2000-10-04 2005-08-02 Ossur Hf Artificial limb socket containing volume control pad
US6809158B2 (en) 2000-10-20 2004-10-26 Nippon Shokubai Co., Ltd. Water-absorbing agent and process for producing the same
US20040213892A1 (en) 2003-04-25 2004-10-28 Gerd Jonas Highly swellable absorption medium with reduced caking tendency
DE10052966A1 (en) * 2000-10-25 2002-05-02 Stockhausen Chem Fab Gmbh Highly-swellable absorption material with reduced caking tendency comprises an acid group-containing natural or synthetic polymer coated with a nitrogen-containing nonionic surfactant
DE10053858A1 (en) * 2000-10-30 2002-05-08 Stockhausen Chem Fab Gmbh Absorbent structure with improved blocking properties
ATE552295T1 (en) 2001-01-19 2012-04-15 Basf Se WATER ABSORBENT AGENT, METHOD FOR PRODUCTION THEREOF AND ITS USE
WO2002059214A1 (en) 2001-01-26 2002-08-01 Nippon Shokubai Co., Ltd. Water absorbing agent and method for production thereof, and water absorbing article
US6479593B2 (en) 2001-02-06 2002-11-12 Huntsman Petrochemical Corporation Absorbent polymer modification
WO2002100451A2 (en) 2001-06-08 2002-12-19 Nippon Shokubai Co., Ltd. Water-absorbing agent, its production and sanitary material
US20040180189A1 (en) * 2001-06-28 2004-09-16 Rudiger Funk Acidic superabsorbent hydrogels
US6727345B2 (en) 2001-07-03 2004-04-27 Nippon Shokubai Co., Ltd. Continuous production process for water-absorbent resin powder and powder surface detector used therefor
JP4880144B2 (en) * 2001-09-19 2012-02-22 住友精化株式会社 Absorber and absorbent article using the same
US6617372B2 (en) * 2001-10-23 2003-09-09 Isp Investments Inc. Process of making polymeric hydrogel products
DE10161496A1 (en) * 2001-12-14 2003-06-26 Stockhausen Chem Fab Gmbh Compacted superabsorber for use, e.g. in hygiene articles, obtained by compaction under pressure of a composition containing synthetic superabsorber particles with a high fines content
EP1456258B1 (en) * 2001-12-19 2009-04-01 Nippon Shokubai Co., Ltd. Water-absorbent resin and production process therefor
KR100549717B1 (en) * 2001-12-19 2006-02-07 니폰 쇼쿠바이 컴파니 리미티드 Acrylic acid composition and its manufacturing method, and the manufacturing method of water absorbing resin using this acrylic acid composition, and water absorbing resin
DE10201783A1 (en) * 2002-01-17 2003-08-21 Stockhausen Chem Fab Gmbh Process for the oxidation of unsaturated hydrocarbons
US7101946B2 (en) 2002-02-14 2006-09-05 Stockhausen Gmbh Water-absorbing polymers having interstitial compounds, a process for their production, and their use
DE10212702A1 (en) * 2002-03-21 2003-10-09 Stockhausen Chem Fab Gmbh Basic polymer obtained by hydrogenation
DE10225943A1 (en) 2002-06-11 2004-01-08 Basf Ag Process for the preparation of esters of polyalcohols
US20050245393A1 (en) * 2002-08-23 2005-11-03 Norbert Herfert Superabsorbent polymers and method of manufacturing the same
US7329701B2 (en) * 2002-08-23 2008-02-12 Basf Aktiengesellschaft Superabsorbent polymers and method of manufacturing the same
BR0315632A (en) 2002-10-25 2005-08-23 Stockhausen Chem Fab Gmbh Two-step blending process to produce an absorbent polymer, polymer and composite obtained and their uses
US7193006B2 (en) * 2002-12-06 2007-03-20 Nippon Shokubai Co., Ltd. Process for continuous production of water-absorbent resin product
US20040122390A1 (en) * 2002-12-23 2004-06-24 Kimberly-Clark Worldwide, Inc. Low evaporative superabsorbent products and composites and methods for utilizing the same
WO2004069936A1 (en) 2003-02-10 2004-08-19 Nippon Shokubai Co., Ltd. Particulate water absorbent containing water absorbent resin as a main component
EP2177189B1 (en) 2003-02-12 2015-11-04 The Procter and Gamble Company Absorbent core for an absorbent article
DE60323810D1 (en) 2003-02-12 2008-11-13 Procter & Gamble Comfortable diaper
US7169843B2 (en) * 2003-04-25 2007-01-30 Stockhausen, Inc. Superabsorbent polymer with high permeability
US20040214499A1 (en) 2003-04-25 2004-10-28 Kimberly-Clark Worldwide, Inc. Absorbent structure with superabsorbent material
DE60335456D1 (en) 2003-06-30 2011-02-03 Procter & Gamble Absorbent articles containing coated superabsorbent particles
US7311968B2 (en) 2004-06-30 2007-12-25 The Procter & Gamble Company Absorbent structures comprising coated super-absorbent polymer particles
DE10330971B4 (en) * 2003-07-08 2007-03-29 Beiersdorf Ag Process for the production of skin or wound dressings with encapsulated, wound-healing and / or skin-care substances
DE10330960B4 (en) * 2003-07-08 2005-09-08 Stockhausen Gmbh Active substance-doped absorbent polymer particles, composition comprising polycondensate matrix and absorbent polymer for release of a wound healing substance
DE10331192A1 (en) 2003-07-10 2005-02-03 Paul Hartmann Ag Skin friendly disposable product
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
EP1651282A1 (en) 2003-08-06 2006-05-03 The Procter & Gamble Company Absorbant structures comprising coated water-swellable material
MXPA06001291A (en) * 2003-08-06 2006-04-11 Procter & Gamble Coated water-swellable material.
ATE501741T1 (en) 2003-08-06 2011-04-15 Procter & Gamble ABSORBENT ARTICLE WITH A COATED WATER-SOLUBLE MATERIAL
CA2534258A1 (en) 2003-08-06 2005-02-17 The Procter & Gamble Company Process for making water-swellable material comprising coated water-swellable polymers
JP4640923B2 (en) * 2003-09-05 2011-03-02 株式会社日本触媒 Method for producing particulate water-absorbing resin composition
EP1518567B1 (en) 2003-09-25 2017-06-28 The Procter & Gamble Company Absorbent articles comprising fluid acquisition zones with coated superabsorbent particles
EP1518566B1 (en) 2003-09-25 2008-04-09 The Procter & Gamble Company Absorbent articles comprising superabsorbent polymer particles having a non-covalently bonded surface coating
US7173086B2 (en) * 2003-10-31 2007-02-06 Stockhausen, Inc. Superabsorbent polymer with high permeability
RU2322463C2 (en) * 2003-11-07 2008-04-20 Ниппон Сокубаи Ко., Лтд. Powdery hygroscopic polymeric composition and method for its preparing
US8104247B2 (en) * 2003-11-12 2012-01-31 Margaret Henderson Hasse Disposable roof covering
CN100434159C (en) 2003-12-12 2008-11-19 株式会社日本触媒 Water-absorbing agent and its production method and use
US7163966B2 (en) * 2003-12-19 2007-01-16 Stockhausen, Inc. Superabsorbent polymer having increased rate of water absorption
RU2355370C2 (en) * 2004-02-05 2009-05-20 Ниппон Шокубаи Ко., Лтд. Solid water-absorbing reagent and method for making thereof, and water-absorbing product
JP4926474B2 (en) * 2004-02-05 2012-05-09 株式会社日本触媒 Particulate water-absorbing agent, method for producing the same, and water-absorbing article
US20070119301A1 (en) * 2004-02-27 2007-05-31 Fujio Abe Humidity conditioner and humidity conditioning method using the same
TW200602368A (en) 2004-03-29 2006-01-16 Nippon Catalytic Chem Ind Particulate water absorbing agent with water-absorbing resin as main component
JP4377432B2 (en) 2004-03-30 2009-12-02 ビーエーエスエフ ソシエタス・ヨーロピア Improved process for producing superabsorbent polymer particles
DE102004019264B4 (en) 2004-04-21 2008-04-10 Stockhausen Gmbh Process for the preparation of an absorbent polymer by means of spread drying
AU2005285763A1 (en) * 2004-09-24 2006-03-30 Nippon Shokubai Co., Ltd. Particulate water-absorbing agent containing water-absorbent resin as a main component
US20080004408A1 (en) 2004-09-28 2008-01-03 Basf Aktiengesellschaft Method for the Continuous Production of Crosslinked Particulate Gel-Type Polymers
DE102004051242A1 (en) 2004-10-20 2006-05-04 Basf Ag Finely divided water-absorbing polymer particles with high liquid transport and absorption performance
WO2006079250A1 (en) * 2005-01-31 2006-08-03 Hua Qiao University A super water absorbent resin-based solid polymer electrolyte, a method of preparing the same and the use thereof
US20060173433A1 (en) * 2005-02-01 2006-08-03 Laumer Jason M Absorbent articles comprising polyamine-coated superabsorbent polymers
US20060173432A1 (en) * 2005-02-01 2006-08-03 Laumer Jason M Absorbent articles comprising polyamine-coated superabsorbent polymers
US20060173431A1 (en) * 2005-02-01 2006-08-03 Laumer Jason M Absorbent articles comprising polyamine-coated superabsorbent polymers
TW200639200A (en) * 2005-02-01 2006-11-16 Basf Ag Polyamine-coated superabsorbent polymers
MX2007009415A (en) 2005-02-04 2007-08-17 Procter & Gamble Absorbent structure with improved water-absorbing material.
EP1846050A2 (en) * 2005-02-04 2007-10-24 Basf Aktiengesellschaft A process for producing a water-absorbing material having a coating of elastic filmforming polymers
TW200635959A (en) * 2005-02-04 2006-10-16 Basf Ag Water swellable material
WO2006082241A2 (en) * 2005-02-04 2006-08-10 Basf Aktiengesellschaft A process for producing a water-absorbing material having a coating of elastic filmforming polymers
TWI415637B (en) * 2005-02-04 2013-11-21 Basf Ag Water-absorbing material having a coating of elastic film-forming polymers
JP2006233008A (en) * 2005-02-24 2006-09-07 Nippon Shokubai Co Ltd Water absorptive resin composition and its manufacturing method
DE102005010198A1 (en) * 2005-03-05 2006-09-07 Degussa Ag Hydrolysis stable, post-crosslinked superabsorbent
DE102005014291A1 (en) 2005-03-24 2006-09-28 Basf Ag Process for the preparation of water-absorbing polymers
TW200635969A (en) * 2005-04-06 2006-10-16 Nippon Catalytic Chem Ind Particulate water absorbing agent, water-absorbent core and absorbing article
TWI344469B (en) * 2005-04-07 2011-07-01 Nippon Catalytic Chem Ind Polyacrylic acid (salt) water-absorbent resin, production process thereof, and acrylic acid used in polymerization for production of water-absorbent resin
JP5091477B2 (en) * 2005-04-12 2012-12-05 株式会社日本触媒 Particulate water-absorbing agent comprising polyacrylic acid (salt) water-absorbing resin as a main component, method for producing the same, absorbent body and absorbent article using the particulate water-absorbing agent
DE102005018922A1 (en) * 2005-04-22 2006-10-26 Stockhausen Gmbh Polycation-surface-treated water-absorbing polymer structure
EP1888132B1 (en) 2005-04-22 2015-08-12 Evonik Degussa GmbH Superabsorber post-reticulated on the surface and treated with a water soluble aluminium salt and zinc oxide
DE102005018924A1 (en) 2005-04-22 2006-10-26 Stockhausen Gmbh Water-absorbing polymer structures with improved absorption properties
US20060264861A1 (en) 2005-05-20 2006-11-23 Lavon Gary D Disposable absorbent article having breathable side flaps
EP1736508A1 (en) 2005-06-22 2006-12-27 Basf Aktiengesellschaft Hydrogel-forming polymers with increased permeability and high absorption capacity
DE102005039156B4 (en) 2005-08-17 2014-12-24 Evonik Degussa Gmbh Process for the preparation of (meth) acrylic acid with heavy-boiling work-up by crystallization
DE102005042604A1 (en) 2005-09-07 2007-03-08 Basf Ag Neutralization process
TW200720347A (en) 2005-09-30 2007-06-01 Nippon Catalytic Chem Ind Water-absorbent agent composition and method for manufacturing the same
EP3292846A1 (en) 2005-11-02 2018-03-14 BSN Medical GmbH Absorption body for attachment to human or animal skin surfaces
DE102005055497A1 (en) 2005-11-18 2007-05-31 Stockhausen Gmbh Odor-binding superabsorbent composition
US20070135785A1 (en) * 2005-12-12 2007-06-14 Jian Qin Absorbent articles comprising thermoplastic coated superabsorbent polymer materials
US7812082B2 (en) * 2005-12-12 2010-10-12 Evonik Stockhausen, Llc Thermoplastic coated superabsorbent polymer compositions
TWI394789B (en) 2005-12-22 2013-05-01 Nippon Catalytic Chem Ind Water-absorbent resin composition, method of manufacturing the same, and absorbent article
CN101351232A (en) * 2005-12-28 2009-01-21 巴斯夫欧洲公司 Method for producing water-absorbing material
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
US20070219521A1 (en) 2006-03-17 2007-09-20 The Procter & Gamble Company Absorbent article comprising a synthetic polymer derived from a renewable resource and methods of producing said article
EP1837348B9 (en) † 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Water-absorbing resin and method for manufacturing the same
EP1840137B1 (en) 2006-03-29 2009-11-25 Nippon Shokubai Co., Ltd. Method of Producing Polyacrylic Acid (Salt) Water-Absorbent Resin
DE102006019157A1 (en) 2006-04-21 2007-10-25 Stockhausen Gmbh Production of high-permeability, superabsorbent polymer structures
JP5374793B2 (en) 2006-04-21 2013-12-25 エボニック デグサ ゲーエムベーハー Water-absorbing polymer structure with improved permeability and absorption under pressure
CN101489598B (en) 2006-07-19 2015-07-08 巴斯夫欧洲公司 Process for producing water-absorbing polymer particles with high permeability by polymerizing droplets of monomer solution
JP5656403B2 (en) 2006-07-19 2015-01-21 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Method for producing water-absorbing polymer particles having high permeability by polymerization of droplets of monomer solution
JP5238502B2 (en) 2006-07-24 2013-07-17 住友精化株式会社 Method for producing water absorbent resin
DE102006060156A1 (en) 2006-12-18 2008-06-19 Evonik Stockhausen Gmbh Water-absorbing polymer structures produced using polymer dispersions
CN101589066B (en) 2007-01-24 2013-07-03 株式会社日本触媒 Particulate water-absorbing polymer and its production method
CN102675522B (en) 2007-02-05 2014-11-19 株式会社日本触媒 Method of producing particle-shaped water absorbing agent
DE102008000237A1 (en) 2007-02-06 2008-08-07 Basf Se Mixtures, useful e.g. as an inhibitor or retarder for the stabilization of polymerizable compound, preferably swellable hydrogel-forming polymers, comprises a phenol imidazole derivative and a polymerizable compound
DE102007007203A1 (en) 2007-02-09 2008-08-14 Evonik Stockhausen Gmbh Water-absorbing polymer structure with high ammonia binding capacity
US7935860B2 (en) * 2007-03-23 2011-05-03 Kimberly-Clark Worldwide, Inc. Absorbent articles comprising high permeability superabsorbent polymer compositions
DE102007024080A1 (en) 2007-05-22 2008-11-27 Evonik Stockhausen Gmbh Process for gentle mixing and coating of superabsorbents
EP2157956B1 (en) 2007-06-18 2013-07-17 The Procter and Gamble Company Disposable absorbent article with sealed absorbent core with substantially continuously distributed absorbent particulate polymer material
RU2465877C2 (en) 2007-06-18 2012-11-10 Дзе Проктер Энд Гэмбл Компани Disposable absorbing product with virtually continuous distribution of granular polymer material and method of its manufacturing
SA08290402B1 (en) 2007-07-04 2014-05-22 نيبون شوكوباي كو. ، ليمتد Particulate Water Absorbing Agent and Manufacturing Method of Same
US7816426B2 (en) 2007-07-16 2010-10-19 Evonik Stockhausen, Llc Superabsorbent polymer compositions having color stability
EP2018876A1 (en) * 2007-07-27 2009-01-28 The Procter and Gamble Company Absorbent article comprising water-absorbing polymeric particles and method for the production thereof
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
JP2009142728A (en) * 2007-12-12 2009-07-02 Procter & Gamble Co Water absorbing agent and its manufacturing method
TWI455973B (en) 2008-03-05 2014-10-11 Evonik Degussa Gmbh Superabsorbent composition with zinc salicylate for odour control
CN101970101B (en) 2008-03-13 2013-04-24 株式会社日本触媒 Method for production of particulate water absorbent comprising water-absorbable resin as main ingredient
US8410223B2 (en) 2008-03-28 2013-04-02 Nippon Shokubai Co., Ltd. Production method for water-absorbing resin
CA2722538C (en) 2008-04-29 2014-08-12 The Procter & Gamble Company Process for making an absorbent core with strain resistant core cover
CN102655950B (en) 2009-02-18 2015-05-13 巴斯夫欧洲公司 Process for preparing water-absorbing polymer particles
US20100247916A1 (en) 2009-03-24 2010-09-30 Basf Se Process for Producing Surface Postcrosslinked Water-Absorbing Polymer Particles
DE102009016404A1 (en) 2009-04-07 2010-10-21 Evonik Stockhausen Gmbh Use of hollow bodies for producing water-absorbing polymer structures
JP5645924B2 (en) 2009-04-30 2014-12-24 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Method for separating metal impurities
JP5580813B2 (en) 2009-05-15 2014-08-27 株式会社日本触媒 Method for producing (meth) acrylic acid
US8592627B2 (en) 2009-05-15 2013-11-26 Nippon Shokubai Co., Ltd. Process for producing (meth)acrylic acid and crystallization system
CN102428065B (en) 2009-05-15 2014-02-26 株式会社日本触媒 Process for preparing (meth)acrylic acid
EP2609939B1 (en) 2009-05-20 2014-10-29 Basf Se Water-absorbent storage layers
US8502012B2 (en) 2009-06-16 2013-08-06 The Procter & Gamble Company Absorbent structures including coated absorbent material
CN102803316B (en) 2009-06-26 2015-09-16 巴斯夫欧洲公司 Process for the production of water-absorbing polymer particles with low caking tendency and high absorption under pressure
WO2011023560A2 (en) 2009-08-26 2011-03-03 Basf Se Deodorizing compositions
JP5619011B2 (en) 2009-08-27 2014-11-05 株式会社日本触媒 Polyacrylic acid (salt) water-absorbing resin and method for producing the same
EP2471847B2 (en) 2009-08-28 2018-01-03 Nippon Shokubai Co., Ltd. Process for production of water-absorbable resin
US8481159B2 (en) 2009-09-04 2013-07-09 Basf Se Water-absorbent porous polymer particles having specific sphericity and high bulk density
DE102009040949A1 (en) 2009-09-11 2011-03-31 Evonik Stockhausen Gmbh Plasma modification of water-absorbing polymer structures
JP5818797B2 (en) 2009-09-18 2015-11-18 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Open-cell foam with superabsorbent
WO2011040472A1 (en) 2009-09-29 2011-04-07 株式会社日本触媒 Particulate water absorbent and process for production thereof
JP5731390B2 (en) 2009-09-30 2015-06-10 株式会社日本触媒 Polyacrylic acid (salt) water-absorbing resin and method for producing the same
JP5591339B2 (en) 2009-10-09 2014-09-17 ビーエーエスエフ ソシエタス・ヨーロピア Continuous production method of water-absorbing polymer particles
WO2011042468A2 (en) 2009-10-09 2011-04-14 Basf Se Method for re-wetting surface post-cross-linked, water-absorbent polymer particles
WO2011042429A1 (en) 2009-10-09 2011-04-14 Basf Se Process for remoisturizing surface-postcrosslinked water-absorbing polymer particles
US9751958B2 (en) 2009-10-09 2017-09-05 Basf Se Use of heating steam condensate for producing water-absorbent polymer particles
CN102596393A (en) 2009-11-06 2012-07-18 巴斯夫欧洲公司 Textiles comprising improved superabsorbers
EP2504037A1 (en) 2009-11-23 2012-10-03 Basf Se Methods for producing water-absorbent foamed polymer particles
EP2504368B1 (en) 2009-11-23 2014-01-08 Basf Se Method for producing water-absorbing polymer particles having improved color stability
WO2011061282A1 (en) 2009-11-23 2011-05-26 Basf Se Method for producing water-absorbent polymer foams
EP2329803B1 (en) 2009-12-02 2019-06-19 The Procter & Gamble Company Apparatus and method for transferring particulate material
DE102010004478A1 (en) 2010-01-12 2011-07-14 Riesinger, Birgit, 48346 New technologies for use in wound dressings with superabsorbent polymers
EP2527391B1 (en) 2010-01-20 2023-08-09 Nippon Shokubai Co., Ltd. Method for producing water absorbent resin
US8623994B2 (en) 2010-01-20 2014-01-07 Nippon Shokubai, Co., Ltd. Method for producing water absorbent resin
EP2528630B1 (en) 2010-01-27 2016-03-30 Basf Se Odor-inhibiting, water-absorbing composite materials
EP2535369B1 (en) 2010-02-10 2021-03-24 Nippon Shokubai Co., Ltd. Process for producing water-absorbing resin powder
DE102010008163A1 (en) 2010-02-16 2011-08-18 Evonik Stockhausen GmbH, 47805 Process for recycling polymer fine particles
CN102762616B (en) 2010-02-24 2014-07-16 巴斯夫欧洲公司 Method for producing water-absorbing polymer particles
EP2539381A1 (en) 2010-02-24 2013-01-02 Basf Se Method for producing water-absorbing polymer particles
JP5658229B2 (en) 2010-03-08 2015-01-21 株式会社日本触媒 Method for drying particulate hydrogel crosslinked polymer
US9272068B2 (en) 2010-03-12 2016-03-01 Nippon Shokubai Co., Ltd. Process for producing water-absorbing resin
US8703876B2 (en) 2010-03-15 2014-04-22 Basf Se Process for producing water absorbing polymer particles with improved color stability
WO2011113728A1 (en) 2010-03-15 2011-09-22 Basf Se A process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution
JP5739412B2 (en) 2010-03-17 2015-06-24 株式会社日本触媒 Method for producing water absorbent resin
EP2550306B1 (en) 2010-03-24 2014-07-02 Basf Se A process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution
EP2550304B2 (en) 2010-03-24 2018-09-19 Basf Se Method for removing residual monomers from water-absorbent polymer particles
WO2011117187A1 (en) 2010-03-24 2011-09-29 Basf Se Ultrathin fluid-absorbent cores
WO2011117245A1 (en) 2010-03-25 2011-09-29 Basf Se Method for producing water-absorbing polymer particles
EP2371869A1 (en) 2010-03-30 2011-10-05 Evonik Stockhausen GmbH A process for the production of a superabsorbent polymer
WO2011131526A1 (en) 2010-04-19 2011-10-27 Basf Se Method for producing water-absorbing polymer particles
US20130043384A1 (en) 2010-04-26 2013-02-21 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt), polyacrylic acid (salt)-based water-absorbing resin, and process for producing same
CN102858815B (en) 2010-04-26 2016-07-06 株式会社日本触媒 Polyacrylic acid (salt), polyacrylic acid (salt) water-absorbent resin and manufacture method thereof
KR20130096218A (en) 2010-06-14 2013-08-29 바스프 에스이 Water-absorbing polymer particles with improved colour stability
US9962459B2 (en) 2010-07-02 2018-05-08 Basf Se Ultrathin fluid-absorbent cores
US9089624B2 (en) 2010-08-23 2015-07-28 Basf Se Ultrathin fluid-absorbent cores comprising adhesive and having very low dry SAP loss
JP2013540186A (en) 2010-10-06 2013-10-31 ビーエーエスエフ ソシエタス・ヨーロピア Preparation of thermally surface postcrosslinked water-absorbing polymer particles
EP2464680B1 (en) 2010-10-21 2013-10-02 The Procter & Gamble Company Absorbent structures comprising post-crosslinked water-absorbent particles
CN103270090B (en) 2010-10-21 2014-12-17 巴斯夫欧洲公司 Water-absorbing polymeric particles and method for the production thereof
DE102010043113A1 (en) 2010-10-29 2012-05-03 Evonik Stockhausen Gmbh Process for the preparation of improved absorbent polymers by cryogenic milling
EP2476714A1 (en) 2011-01-13 2012-07-18 Basf Se Polyurethane integral foams with improved surface hardness
EP2673011B2 (en) 2011-02-07 2019-01-16 Basf Se Procedure for preparing water absorbing polymer particles having high free swell rate
WO2012107344A1 (en) 2011-02-07 2012-08-16 Basf Se Method for producing water-absorbing polymer particles
DE102011003882A1 (en) 2011-02-09 2012-08-09 Sb Limotive Company Ltd. Composition for extinguishing and / or inhibiting fluorinated and / or phosphorus-containing fires
DE102011003877A1 (en) 2011-02-09 2012-08-09 Sb Limotive Company Ltd. Composition for extinguishing and / or inhibiting fluorinated and / or phosphorus-containing fires
JP6113084B2 (en) 2011-03-08 2017-04-12 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Process for producing water-absorbing polymer particles with improved permeability
EP2700667B1 (en) 2011-04-20 2017-08-09 Nippon Shokubai Co., Ltd. Process and apparatus for producing water-absorbable resin of polyacrylic acid (salt) type
DE102011007723A1 (en) 2011-04-20 2012-10-25 Evonik Stockhausen Gmbh Process for the preparation of water-absorbing polymers with high absorption rate
WO2012152647A1 (en) 2011-05-06 2012-11-15 Basf Se Method for producing water-absorbing polymer particles
US8987545B2 (en) 2011-05-18 2015-03-24 The Procter & Gamble Company Feminine hygiene absorbent articles comprising water-absorbing polymer particles
US20120296297A1 (en) 2011-05-18 2012-11-22 Achille Di Cintio Feminine hygiene absorbent articles comprising water-absorbing polymeric foams
JP6124874B2 (en) 2011-05-18 2017-05-10 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Use of water-absorbing polymer particles to absorb blood and / or menstrual fluid
WO2012156386A1 (en) 2011-05-18 2012-11-22 Basf Se Use of water-absorbing polymer particles for dewatering faeces
CN103561782B (en) 2011-05-26 2016-11-16 巴斯夫欧洲公司 Process for preparing water-absorbing polymer particles
WO2012159949A1 (en) 2011-05-26 2012-11-29 Basf Se Process for the continuous production of water-absorbing polymer particles
WO2012164017A1 (en) 2011-06-01 2012-12-06 Basf Se Fast water-absorbing material having a coating of elastic film-forming polyurethane with high wicking
US8664151B2 (en) 2011-06-01 2014-03-04 The Procter & Gamble Company Articles comprising reinforced polyurethane coating agent
US8889765B2 (en) 2011-06-01 2014-11-18 Basf Se Water-absorbing material having a coating of elastic film-forming polyurethane with high wicking and high permeability
WO2012163995A1 (en) 2011-06-01 2012-12-06 Basf Se Deodorizing mixtures for incontinence articles
US8999884B2 (en) 2011-06-01 2015-04-07 The Procter & Gamble Company Absorbent structures with coated water-absorbing material
WO2012164081A1 (en) 2011-06-03 2012-12-06 Basf Se Method for continuous production of water-absorbent polymer particles
JP6053762B2 (en) 2011-06-03 2016-12-27 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Continuous production method of water-absorbing polymer particles
EP2532329B1 (en) 2011-06-10 2018-09-19 The Procter and Gamble Company Method and apparatus for making absorbent structures with absorbent material
CA3042501C (en) 2011-06-10 2020-06-23 The Procter & Gamble Company An absorbent core for disposable diapers comprising longitudinal channels
EP2532334B1 (en) 2011-06-10 2016-10-12 The Procter and Gamble Company Absorbent core for disposable absorbent article
ES2459724T3 (en) 2011-06-10 2014-05-12 The Procter & Gamble Company Method and apparatus for making absorbent structures with absorbent material
MX2013014588A (en) 2011-06-10 2014-01-24 Procter & Gamble Absorbent structure for absorbent articles.
PL2532332T5 (en) 2011-06-10 2018-07-31 The Procter And Gamble Company Disposable diapers with a reduced connection between the absorbent body and the underlayer
SG195105A1 (en) 2011-06-10 2013-12-30 Procter & Gamble Absorbent core for disposable absorbent articles
DE202012013564U1 (en) 2011-06-10 2017-11-13 The Procter & Gamble Company Absorption structure for absorbent article
CN103764179B (en) 2011-06-30 2016-03-02 宝洁公司 Comprise the absorbing structure of oily scavenger component
JP5980325B2 (en) 2011-07-14 2016-08-31 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Process for producing water-absorbing polymer particles having a high swelling rate
WO2013045163A1 (en) 2011-08-12 2013-04-04 Basf Se A process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution
JP6129191B2 (en) 2011-10-18 2017-05-17 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Fluid absorbent article
EP2586409A1 (en) 2011-10-24 2013-05-01 Bostik SA New absorbent article and process for making it
EP2586410A1 (en) 2011-10-24 2013-05-01 Bostik SA Novel process for preparing an absorbent article
EP2586412A1 (en) 2011-10-24 2013-05-01 Bostik SA New absorbent article and process for making it
WO2013073614A1 (en) 2011-11-15 2013-05-23 株式会社日本触媒 Water absorbent composition and method for producing same, as well as storage and stocking method for same
DE102011086516A1 (en) 2011-11-17 2013-05-23 Evonik Degussa Gmbh Superabsorbent polymers with fast absorption properties and process for its preparation
DE102011086522A1 (en) 2011-11-17 2013-05-23 Evonik Degussa Gmbh Superabsorbent polymers for highly filled or fiber-free hygiene articles
US9126186B2 (en) 2011-11-18 2015-09-08 Basf Se Process for producing thermally surface postcrosslinked water-absorbing polymer particles
US20130146810A1 (en) 2011-12-08 2013-06-13 Basf Se Process for Producing Water-Absorbing Polymer Fibres
EP2615119B1 (en) 2012-01-12 2016-10-26 Evonik Degussa GmbH Cooling neutralized acrylic acid by means of an absorption chiller
EP2614841B1 (en) 2012-01-12 2014-09-10 Evonik Industries AG Process for the continuous preparation of water-absorbent polymers
EP2615120B2 (en) 2012-01-12 2022-12-21 Evonik Superabsorber GmbH Process for the continuous preparation of water-absorbent polymers
EP2620466B1 (en) 2012-01-27 2014-09-10 Evonik Degussa GmbH Heat-treatment of water-absorbing polymeric particles in a fluidized bed
EP2620465B2 (en) 2012-01-27 2018-03-28 Evonik Degussa GmbH Heat-treatment of water-absorbing polymeric particles in a fluidized bed at a fast heat-up rate
WO2013117496A1 (en) 2012-02-06 2013-08-15 Basf Se Method for producing water-absorbing polymer particles
CN104114591B (en) 2012-02-15 2016-10-12 巴斯夫欧洲公司 There is the water-absorbing polymeric particles of high swelling ratio and high permeability
JP6307448B2 (en) 2012-03-15 2018-04-04 ハンツマン ペー アンド アー イェルディンゲン ゲーエムベーハー Granulation method of particle-containing material obtained from industrial process, granulated product so produced and use thereof
DE102012102473A1 (en) 2012-03-22 2013-09-26 Xtract Gmbh Treating sewage sludge, useful for improving its storage- and/or transport properties, comprises mechanically dewatering sludge, and mixing dewatered sludge with superabsorbent or hydrogel to obtain granules with specific moisture content
WO2013143943A1 (en) 2012-03-30 2013-10-03 Basf Se Method for thermal surface post-crosslinking in a drum-type heat exchanger having an inverse screw flight
JP2015514841A (en) 2012-04-17 2015-05-21 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Method for producing surface postcrosslinked water-absorbing polymer particles
WO2013156330A1 (en) 2012-04-17 2013-10-24 Basf Se Process for producing surface postcrosslinked water-absorbing polymer particles
WO2013182469A2 (en) 2012-06-08 2013-12-12 Basf Se Odour-control superabsorbent
EP2671554B1 (en) 2012-06-08 2016-04-27 The Procter & Gamble Company Absorbent core for use in absorbent articles
JP6250042B2 (en) 2012-06-13 2017-12-20 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Method for producing water-absorbing polymer particles in a polymerization reactor having at least two shafts rotating in parallel to the axis
EP2861633B1 (en) 2012-06-19 2016-08-10 Basf Se Method for the production of water-absorbing polymer particles
EP2679209B1 (en) 2012-06-28 2015-03-04 The Procter & Gamble Company Absorbent articles with improved core
EP2679210B1 (en) 2012-06-28 2015-01-28 The Procter & Gamble Company Absorbent articles with improved core
EP2679208B1 (en) 2012-06-28 2015-01-28 The Procter & Gamble Company Absorbent core for use in absorbent articles
WO2014005860A1 (en) 2012-07-03 2014-01-09 Basf Se Method for producing water-absorbent polymer particles with improved properties
WO2014019813A1 (en) 2012-07-30 2014-02-06 Basf Se Odour-inhibiting mixtures for incontinence products
WO2014032949A1 (en) 2012-08-27 2014-03-06 Basf Se Process for producing water-absorbing polymer particles
US10189009B2 (en) 2012-08-30 2019-01-29 Nippon Shokubai Co., Ltd. Particulate water absorbing agent and method for manufacturing same
CN104619412B (en) 2012-09-11 2017-07-11 株式会社日本触媒 Method for producing polyacrylic acid (salt)-based water-absorbing agent and water-absorbing agent thereof
JP5914677B2 (en) 2012-09-11 2016-05-11 株式会社日本触媒 Method for producing polyacrylic acid (salt) water absorbent and water absorbent
JP6261595B2 (en) 2012-09-19 2018-01-17 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Method for producing water-absorbing polymer particles
DE102012220400A1 (en) 2012-11-09 2014-05-15 Evonik Industries Ag Superabsorber for cable applications
EP2730596A1 (en) 2012-11-13 2014-05-14 Basf Se Polyurethane soft foam materials containing plant seeds
CN105380754B (en) 2012-11-13 2020-11-27 宝洁公司 Absorbent article with channels and indicia
WO2014079694A1 (en) 2012-11-21 2014-05-30 Basf Se A process for producing surface-postcrosslinked water-absorbent polymer particles
CN104812418B (en) 2012-11-26 2019-02-19 巴斯夫欧洲公司 Process for the preparation of superabsorbents based on renewable raw materials
US8979815B2 (en) 2012-12-10 2015-03-17 The Procter & Gamble Company Absorbent articles with channels
EP2740452B1 (en) 2012-12-10 2021-11-10 The Procter & Gamble Company Absorbent article with high absorbent material content
DE202012013571U1 (en) 2012-12-10 2017-12-06 The Procter & Gamble Company Absorbent particles with high absorption material content
US9216118B2 (en) 2012-12-10 2015-12-22 The Procter & Gamble Company Absorbent articles with channels and/or pockets
EP2740450B1 (en) 2012-12-10 2025-12-31 The Procter & Gamble Company Absorbent item with a high proportion of superabsorbent material
EP2740449B1 (en) 2012-12-10 2019-01-23 The Procter & Gamble Company Absorbent article with high absorbent material content
US9216116B2 (en) 2012-12-10 2015-12-22 The Procter & Gamble Company Absorbent articles with channels
US10639215B2 (en) 2012-12-10 2020-05-05 The Procter & Gamble Company Absorbent articles with channels and/or pockets
DE202012013572U1 (en) 2012-12-10 2017-12-05 The Procter & Gamble Company Absorbent article with high absorption material content
HUE044699T2 (en) 2012-12-10 2019-11-28 Procter & Gamble Absorbent article with profiled acquisition-distribution system
JP2016506981A (en) 2013-01-29 2016-03-07 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Method for producing water-absorbing polymer particles having high permeability of swollen gel bed, fast swelling speed and high centrifugal retention capacity
CN104955492B (en) 2013-01-30 2018-01-12 巴斯夫欧洲公司 Process for removing residual monomers from water-absorbing polymer particles
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
DE102013203779A1 (en) 2013-03-06 2014-09-11 Evonik Industries Ag Superabsorbent polymers with improved odor control properties and process for its preparation
US9375507B2 (en) 2013-04-10 2016-06-28 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
US9302248B2 (en) 2013-04-10 2016-04-05 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
EP2881419B1 (en) 2013-04-30 2017-09-13 LG Chem, Ltd. Highly absorbent resin
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
PL2813201T3 (en) 2013-06-14 2018-04-30 The Procter And Gamble Company Absorbent article and absorbent core forming channels when wet
EP3039044B1 (en) 2013-08-26 2020-02-12 Basf Se Fluid-absorbent article
CA2922316A1 (en) 2013-08-27 2015-03-05 The Procter & Gamble Company Absorbent articles with channels
US9987176B2 (en) 2013-08-27 2018-06-05 The Procter & Gamble Company Absorbent articles with channels
JP5989912B2 (en) 2013-08-28 2016-09-07 株式会社日本触媒 Method for producing water absorbent resin
WO2015036273A1 (en) 2013-09-12 2015-03-19 Basf Se Method for producing acrylic acid
FR3010631A1 (en) 2013-09-16 2015-03-20 Procter & Gamble ABSORBENT ARTICLES WITH CHANNELS AND SIGNALS
US11207220B2 (en) 2013-09-16 2021-12-28 The Procter & Gamble Company Absorbent articles with channels and signals
EP2851048B1 (en) 2013-09-19 2018-09-05 The Procter and Gamble Company Absorbent cores having material free areas
EP3473655B1 (en) 2013-10-30 2021-06-09 Basf Se Method for producing water-absorbent polymer particles by suspension polymerisation
EP3071911B1 (en) 2013-11-22 2021-03-03 Basf Se Process for producing water-absorbing polymer particles, conveyer adapted therefore and method of use of the conveyer
US9622944B2 (en) 2013-12-19 2017-04-18 Johnson & Johnson Consumer Inc. Gel-wipe for personal care and household cleansing
US9789009B2 (en) 2013-12-19 2017-10-17 The Procter & Gamble Company Absorbent articles having channel-forming areas and wetness indicator
PL2886092T3 (en) 2013-12-19 2017-03-31 The Procter And Gamble Company Absorbent cores having channel-forming areas and c-wrap seals
CN105848776B (en) 2013-12-20 2019-09-03 株式会社日本触媒 Polyacrylic acid (salt) water-absorbing agent and method for producing the same
EP2905001B1 (en) 2014-02-11 2017-01-04 The Procter and Gamble Company Method and apparatus for making an absorbent structure comprising channels
DE102015203639A1 (en) 2014-03-05 2015-09-10 Evonik Degussa Gmbh Superabsorbent polymers with improved odor control properties and process for their preparation
EP2949300B1 (en) 2014-05-27 2017-08-02 The Procter and Gamble Company Absorbent core with absorbent material pattern
EP2949301B1 (en) 2014-05-27 2018-04-18 The Procter and Gamble Company Absorbent core with curved and straight absorbent material areas
ES2643577T3 (en) 2014-05-27 2017-11-23 The Procter & Gamble Company Absorbent core with absorbent material design
EP2949302B1 (en) 2014-05-27 2018-04-18 The Procter and Gamble Company Absorbent core with curved channel-forming areas
US11680184B2 (en) 2014-07-25 2023-06-20 Evonik Superabsorber Gmbh Anti-stick processing aids and use thereof in the production of water-absorbing particles
EP2995322B1 (en) 2014-09-15 2017-03-01 Evonik Degussa GmbH Smell adsorbent
EP2995323B1 (en) 2014-09-15 2019-02-27 Evonik Degussa GmbH Amino polycarboxylic acids as processing aids in the production of superabsorbents
EP3000486B1 (en) 2014-09-23 2017-11-08 Evonik Degussa GmbH Super absorber production using certain conveying machines
US10300458B2 (en) 2014-09-29 2019-05-28 Nippon Shokubai Co., Ltd. Water-absorbable resin powder, and method for determining elastic modulus of water-absorbable resin powder
WO2016050397A1 (en) 2014-09-30 2016-04-07 Basf Se Method for producing water-absorbing polymer particles
EP3009474B1 (en) 2014-10-16 2017-09-13 Evonik Degussa GmbH Method for the production of water soluble polymers
WO2016135020A1 (en) 2015-02-24 2016-09-01 Basf Se Method for the continuous dehydration of 3-hydroxypropionic acid to give acrylic acid
WO2016149251A1 (en) 2015-03-16 2016-09-22 The Procter & Gamble Company Absorbent articles with improved cores
JP2018508291A (en) 2015-03-16 2018-03-29 ザ プロクター アンド ギャンブル カンパニー Absorbent articles having improved strength
JP6577572B2 (en) 2015-04-02 2019-09-18 株式会社日本触媒 Method for producing particulate water-absorbing agent mainly composed of polyacrylic acid (salt) water-absorbing resin
SG11201708205VA (en) 2015-04-07 2017-11-29 Basf Se Method for the agglomeration of superabsorber particles
CN107438632B (en) 2015-04-07 2021-04-13 巴斯夫欧洲公司 Method for preparing superabsorbent particles
WO2016162175A1 (en) 2015-04-07 2016-10-13 Basf Se Method for the dehydration of 3-hydroxypropanoic acid to form acrylic acid
KR102597114B1 (en) 2015-05-08 2023-11-01 바스프 에스이 Production method for producing water-absorbing polymer particles and belt dryer
CA2985807A1 (en) 2015-05-12 2016-11-17 The Procter & Gamble Company Absorbent article with improved core-to-backsheet adhesive
CN107683126A (en) 2015-05-29 2018-02-09 宝洁公司 Absorbent article with groove and wetness indicator
US9826877B2 (en) 2015-06-17 2017-11-28 Johnson & Johnson Consumer Inc. Gel wipe composition comprising a superabsorbent gel fiber
WO2016207444A1 (en) 2015-06-26 2016-12-29 Bostik Inc. New absorbent article comprising an acquisition/distribution layer and process for making it
CN107847905A (en) 2015-07-01 2018-03-27 株式会社日本触媒 Particulate water-absorbing agent
WO2017057709A1 (en) 2015-10-02 2017-04-06 Ｓｄｐグローバル株式会社 Absorbent resin composition and method for producing same
EP3167859B1 (en) 2015-11-16 2020-05-06 The Procter and Gamble Company Absorbent cores having material free areas
ES2838027T3 (en) 2015-12-02 2021-07-01 Hartmann Paul Ag Absorbent article with improved core
EP3205318A1 (en) 2016-02-11 2017-08-16 The Procter and Gamble Company Absorbent article with high absorbent capacity
KR101750013B1 (en) 2016-02-19 2017-06-22 주식회사 엘지화학 Super absorbent polymer
US10881555B2 (en) 2016-03-30 2021-01-05 Basf Se Fluid-absorbent article
US20170281425A1 (en) 2016-03-30 2017-10-05 Basf Se Fluid-absorbent article
US10806640B2 (en) 2016-03-30 2020-10-20 Basf Se Ultrathin fluid-absorbent article
EP3238676B1 (en) 2016-04-29 2019-01-02 The Procter and Gamble Company Absorbent core with profiled distribution of absorbent material
EP3238678B1 (en) 2016-04-29 2019-02-27 The Procter and Gamble Company Absorbent core with transversal folding lines
EP3464427B1 (en) 2016-05-31 2021-01-06 Basf Se Method for the production of superabsorbers
EP3251648A1 (en) 2016-05-31 2017-12-06 The Procter and Gamble Company Absorbent article with improved fluid distribution
EP3278782A1 (en) 2016-08-02 2018-02-07 The Procter and Gamble Company Absorbent article with improved fluid storage
CN109563210B (en) 2016-08-10 2021-10-08 巴斯夫欧洲公司 Method for preparing superabsorbent
US20190255514A1 (en) 2016-10-26 2019-08-22 Basf Se Method for discharging superabsorbent particles from a silo and filling them into bulk containers
US10828208B2 (en) 2016-11-21 2020-11-10 The Procte & Gamble Company Low-bulk, close-fitting, high-capacity disposable absorbent pant
EP3576701B1 (en) 2017-02-06 2022-10-19 Basf Se Fluid-absorbent article
JP7247094B2 (en) 2017-02-17 2023-03-28 ビーエーエスエフ ソシエタス・ヨーロピア Fluid absorbent article
US10370331B2 (en) * 2017-03-09 2019-08-06 Ecolab Usa Inc. Polymerization inhibitor compositions
WO2018181565A1 (en) 2017-03-31 2018-10-04 住友精化株式会社 Water-absorbent resin particle
CN110446727B (en) 2017-03-31 2022-08-26 住友精化株式会社 Water-absorbent resin particles
EP3391962A1 (en) 2017-04-19 2018-10-24 The Procter & Gamble Company Method for making water-absorbing polymer particles
EP3391958B1 (en) 2017-04-19 2020-08-12 The Procter & Gamble Company Method of making surface-coated water-absorbing polymer particles in a microfluidic device
EP3391959A1 (en) 2017-04-19 2018-10-24 The Procter & Gamble Company Method for making water-absorbing polymer particles having areas with inorganic solid particles and areas substantially free of inorganic solid particles
US11053370B2 (en) 2017-04-19 2021-07-06 The Procter & Gamble Company Agglomerated superabsorbent polymer particles having a specific size ratio
EP3391961B1 (en) 2017-04-19 2025-05-21 The Procter & Gamble Company Methof of obtaining agglomerated superabsorbent polymer particles having a specific size ratio
EP3391960B1 (en) 2017-04-19 2023-11-22 The Procter & Gamble Company Superabsorbent polymer particles comprising one, or more than one area(s) with clay platelets and at least two distinct, non-adjacent areas with no clay platelets
US10767029B2 (en) 2017-04-19 2020-09-08 The Procter & Gamble Company Agglomerated superabsorbent polymer particles comprising clay platelets with edge modification and/or surface modification
EP3391963B1 (en) 2017-04-19 2021-04-14 The Procter & Gamble Company Process to prepare agglomerated superabsorbent polymer particles comprising clay platelets with edge modification and/or surface modification
US10875985B2 (en) 2017-04-19 2020-12-29 The Procter & Gamble Company Superabsorbent polymer particles comprising one or more than one area(s) with clay platelets and at least two distinct areas substantially free of clay platelets
WO2018202490A1 (en) 2017-05-02 2018-11-08 Basf Se Method for the discontinuous production of superabsorber particles by polymerizing an aqueous monomer solution dispersed in a hydrophobic solvent
WO2018202489A1 (en) 2017-05-02 2018-11-08 Basf Se Method for the discontinuous production of superabsorber particles by polymerizing an aqueous monomer solution dispersed in a hydrophobic solvent
US20180333310A1 (en) 2017-05-18 2018-11-22 The Procter & Gamble Company Incontinence pant with low-profile unelasticized zones
KR102563402B1 (en) 2017-07-12 2023-08-04 바스프 에스이 Method for preparing superabsorbent polymer particles
EP3661662B1 (en) 2017-07-31 2024-09-11 Basf Se Classification process for superabsorbent polymer particles
CN111212666B (en) 2017-10-18 2022-04-22 巴斯夫欧洲公司 Process for producing superabsorbers
DE202017005496U1 (en) 2017-10-24 2017-12-19 The Procter & Gamble Company disposable diaper
KR102489568B1 (en) * 2017-11-07 2023-01-16 주식회사 엘지화학 Super absorbent polymer and preparation method thereof
DE202017006014U1 (en) 2017-11-21 2018-01-14 The Procter & Gamble Company Absorbent article with pockets
DE202017006016U1 (en) 2017-11-21 2017-12-01 The Procter & Gamble Company Absorbent article with channels
PL3737709T3 (en) 2018-01-09 2025-03-31 Basf Se Superabsorber mixtures
WO2019154652A1 (en) 2018-02-06 2019-08-15 Basf Se Method for the pneumatic delivery of superabsorbent particles
WO2019162123A1 (en) 2018-02-22 2019-08-29 Basf Se Method for producing super absorber particles
JP7362653B2 (en) 2018-04-20 2023-10-17 ビーエーエスエフ ソシエタス・ヨーロピア How to make superabsorbents
CN112040919B (en) 2018-04-20 2023-06-27 巴斯夫欧洲公司 Thin Fluid Absorbent Core - Absorbent Paper
EP3827031B1 (en) 2018-07-24 2025-02-26 Basf Se Method for the production of superabsorbers
JP2021532865A (en) 2018-08-01 2021-12-02 ビーエイエスエフ・ソシエタス・エウロパエアBasf Se Fluid absorbent core
JP2021532868A (en) 2018-08-01 2021-12-02 ビーエイエスエフ・ソシエタス・エウロパエアBasf Se Physiological absorbent articles
US12239947B2 (en) 2018-08-20 2025-03-04 Basf Se Method for the production of superabsorbents
KR102849724B1 (en) 2018-09-28 2025-08-25 바스프 에스이 Method for manufacturing superabsorbent
CN113166430B (en) 2018-10-29 2024-12-24 巴斯夫欧洲公司 Method for preparing long-term color-stable superabsorbent polymer particles
FR3091879B1 (en) 2019-01-18 2025-10-10 Aprotek New agent to accelerate the degradation of organic waste
FR3092347B1 (en) 2019-02-06 2022-12-16 Aprotek NEW ABSORBENT ARTICLE FOR WATER RETENTION
EP3957679A4 (en) 2019-04-16 2023-01-11 Sanyo Chemical Industries, Ltd. METHOD FOR PRODUCTION OF WATER-ABSORBENT RESIN PARTICLES
JP7253618B2 (en) 2019-05-31 2023-04-06 株式会社日本触媒 Method for producing water-absorbing agent and polyacrylic acid (salt)-based water-absorbing resin
JP2023542125A (en) 2020-09-17 2023-10-05 ビーエーエスエフ ソシエタス・ヨーロピア Method of manufacturing superabsorbent polymer particles
CN116348078B (en) 2020-10-16 2025-10-03 宝洁公司 Absorbent hygiene products comprising superabsorbent polymers derived in part from recycled resources and methods of producing the same
FR3127225B1 (en) 2021-09-17 2024-10-04 Aprotek New composition based on a superabsorbent polymer and iron to accelerate the degradation of organic waste
WO2024067958A1 (en) * 2022-09-27 2024-04-04 Essity Hygiene And Health Aktiebolag Wound dressing

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE538265A (en) * 1954-05-21
US3713601A (en) * 1970-04-13 1973-01-30 Columbia Great Lakes Corp Core assembly
US4183884A (en) * 1973-01-24 1980-01-15 Ceskoslovenska Akademie Ved Method for manufacturing hydrogel tubes
JPS51125468A (en) * 1975-03-27 1976-11-01 Sanyo Chem Ind Ltd Method of preparing resins of high water absorbency
US4131576A (en) * 1977-12-15 1978-12-26 National Starch And Chemical Corporation Process for the preparation of graft copolymers of a water soluble monomer and polysaccharide employing a two-phase reaction system
JPS6025045B2 (en) * 1980-03-19 1985-06-15 製鉄化学工業株式会社 Method for producing acrylic acid polymer with excellent salt water absorption ability
DE3124008A1 (en) * 1981-06-19 1983-01-27 Chemische Fabrik Stockhausen & Cie, 4150 Krefeld CROSSLINKED, WATER-SWELLABLE COPOLYMERS AND THEIR USE AS AN ABSORBENT FOR AQUEOUS BODY LIQUIDS LIKE URINE
US4755562A (en) * 1986-06-10 1988-07-05 American Colloid Company Surface treated absorbent polymers
US4985518A (en) * 1981-10-26 1991-01-15 American Colloid Company Process for preparing water-absorbing resins
DE3247171A1 (en) * 1982-01-11 1983-07-21 Heinz 8620 Wetzikon Schellenberg Wind wheel
GB2126591B (en) * 1982-09-02 1986-07-30 Kao Corp Process for producing highly water absorptive polymer
JPS60163956A (en) * 1984-02-04 1985-08-26 Arakawa Chem Ind Co Ltd Production of water-absorptive resin
CA1256640A (en) * 1984-03-05 1989-06-27 Harumasa Yamasaki Absorptive material
US4535098A (en) * 1984-03-12 1985-08-13 The Dow Chemical Company Material for absorbing aqueous fluids
US4734478A (en) * 1984-07-02 1988-03-29 Nippon Shokubai Kagaku Kogyo Co., Ltd. Water absorbing agent
US4616063A (en) * 1985-03-06 1986-10-07 Atlantic Richfield Company Water absorbent polymer composition
USRE32649E (en) * 1985-06-18 1988-04-19 The Procter & Gamble Company Hydrogel-forming polymer compositions for use in absorbent structures
US4813945A (en) * 1986-02-26 1989-03-21 Arco Chemical Technology, Inc. Ultrahigh water-absorbing fiber forming composition
DE3771098D1 (en) * 1986-02-26 1991-08-08 Arco Chem Tech WATER-ABSORBING, FIBER-RELATING COMPOSITION, THIS OBJECT, AND METHOD FOR THE PRODUCTION OF THIS COMPOSITION AND THIS OBJECT.
CS263644B1 (en) * 1986-10-16 1989-04-14 Hudecek Slavko Copolymers of acrylic or methacrylic acid or alkalic metal salts thereof
US5171781A (en) * 1987-01-30 1992-12-15 Allied Colloids Limited Polymeric compositions
DE3738602A1 (en) * 1987-11-13 1989-05-24 Cassella Ag HYDROPHILY-SOURCE-PURPLE POLYMERISES, THEIR PREPARATION AND USE
DE3801633A1 (en) * 1988-01-21 1989-07-27 Starchem Gmbh PROCESS FOR PREPARING WATER ABSORBING AND WATER-SOILABLE POLYSACCHARIDE POLYPERS
CA1321062C (en) * 1988-04-21 1993-08-10 Stanley Roy Kellenberger Absorbent products containing hydrogels with ability to swell against pressure
JPH02127033A (en) * 1988-09-26 1990-05-15 Arco Chem Technol Inc Multi-layer absorbing material particle and making thereof
DE3842184A1 (en) * 1988-12-15 1990-06-21 Basf Ag METHOD FOR CONTROLLING PARTICLE SIZE IN THE PRODUCTION OF POWDER-SHAPED POLYMERISATS
US5151465A (en) * 1990-01-04 1992-09-29 Arco Chemical Technology, L.P. Polymer compositions and absorbent fibers produced therefrom

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