JP3941880B2 - 水および水性液体用吸収剤並びにそれらの製造方法および用途 - Google Patents

水および水性液体用吸収剤並びにそれらの製造方法および用途 Download PDF

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Publication number
JP3941880B2
JP3941880B2 JP52867496A JP52867496A JP3941880B2 JP 3941880 B2 JP3941880 B2 JP 3941880B2 JP 52867496 A JP52867496 A JP 52867496A JP 52867496 A JP52867496 A JP 52867496A JP 3941880 B2 JP3941880 B2 JP 3941880B2
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polymer
weight
water
mol
minutes
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Expired - Fee Related
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JP52867496A
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English (en)
Japanese (ja)
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JPH11511183A (ja
JPH11511183A5 (https=
Inventor
ダーメン，クルト
ペップモラー，ラインマール
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ストックハウゼン ゲーエムベーハー
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/02—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of acids, salts or anhydrides
    • 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
    • C08F267/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated polycarboxylic acids or derivatives thereof as defined in group C08F22/00
    • C08F267/02—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated polycarboxylic acids or derivatives thereof as defined in group C08F22/00 on to polymers of acids or salts
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Cultivation Of Plants (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
JP52867496A 1995-08-09 1996-07-19 水および水性液体用吸収剤並びにそれらの製造方法および用途 Expired - Fee Related JP3941880B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19529348.7 1995-08-09
DE19529348A DE19529348C2 (de) 1995-08-09 1995-08-09 Absorptionsmittel für Wasser und wäßrige Flüssigkeiten auf Polyacrylatbasis sowie Verfahren zu ihrer Herstellung und Verwendung
PCT/EP1996/003203 WO1997006190A1 (de) 1995-08-09 1996-07-19 Absorptionsmittel für wasser und wässrige flüssigkeiten sowie verfahren zu ihrer herstellung und verwendung

Publications (3)

Publication Number Publication Date
JPH11511183A JPH11511183A (ja) 1999-09-28
JPH11511183A5 JPH11511183A5 (https=) 2004-08-19
JP3941880B2 true JP3941880B2 (ja) 2007-07-04

Family

ID=7769114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52867496A Expired - Fee Related JP3941880B2 (ja) 1995-08-09 1996-07-19 水および水性液体用吸収剤並びにそれらの製造方法および用途

Country Status (9)

Country Link
US (2) US6060557A (https=)
EP (1) EP0843690B1 (https=)
JP (1) JP3941880B2 (https=)
KR (1) KR100441472B1 (https=)
CN (1) CN1091775C (https=)
AT (1) ATE213502T1 (https=)
DE (2) DE19529348C2 (https=)
TW (1) TW434265B (https=)
WO (1) WO1997006190A1 (https=)

Families Citing this family (94)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10130427A1 (de) * 2001-06-23 2003-03-27 Reinmar Peppmoeller Stabile, wasserquellbare und -saugende anionische Polymere mit Schwammstruktur sowie deren Herstellung und Verwendung
DE19529348C2 (de) * 1995-08-09 1997-11-20 Stockhausen Chem Fab Gmbh Absorptionsmittel für Wasser und wäßrige Flüssigkeiten auf Polyacrylatbasis sowie Verfahren zu ihrer Herstellung und Verwendung
EP0882502B1 (en) * 1996-08-07 2007-04-11 Nippon Shokubai Co., Ltd. Water-absorbent and process for preparing the same
DE19716657A1 (de) * 1997-04-21 1998-10-22 Stockhausen Chem Fab Gmbh Superabsorber mit kontrollierter Absorptionsgeschwindigkeit
DE19752127A1 (de) * 1997-11-25 1999-07-29 Stockhausen Chem Fab Gmbh Verfahren zur Herstellung von synthetischen Polymerisaten mit sehr niedrigem Restmonomergehalt, danach hergestellte Produkte und deren Verwendung
DE19752128A1 (de) 1997-11-25 1999-07-29 Stockhausen Chem Fab Gmbh Verfahren zur Herstellung von wasserlöslichen bzw. wasserquellbaren Polymerisaten mit sehr niedrigem Restmonomergehalt, danach hergestellte Produkte und deren Verwendung
DE19846412A1 (de) 1998-10-08 2000-04-13 Basf Ag Hydrophile hochquellfähige Hydrogele sowie Verfahren zu ihrer Herstellung und Verwendung
DE19846413A1 (de) * 1998-10-08 2000-04-13 Basf Ag Verfahren zur Herstellung von hydrophilen wasserquellbaren Polymeren sowie deren Verwendung
WO2000040626A1 (en) * 1999-01-06 2000-07-13 The Stewart Group, Inc. Flexible water absorbent polymer coating
DE19900459A1 (de) 1999-01-08 2000-07-13 Basf Ag Polymerdispersion
DE19910267A1 (de) * 1999-03-08 2000-09-14 Stockhausen Chem Fab Gmbh Mischung aus einem pflanzlichen Rückstand und einem wasserabsorbierenden Polymerisat
DE19941423A1 (de) * 1999-08-30 2001-03-01 Stockhausen Chem Fab Gmbh Polymerzusammensetzung und ein Verfahren zu dessen Herstellung
DE10012010A1 (de) * 2000-03-11 2001-09-20 Axiva Gmbh Verfahren zur Erhöhung der Effektivität der Zerkleinerung von Schüttgütern durch Oxitation
US6903243B1 (en) * 2000-09-08 2005-06-07 3M Innovative Properties Company Multi-layer absorbent wound dressing
JP2004530777A (ja) * 2001-06-28 2004-10-07 ビーエーエスエフ アクチェンゲゼルシャフト 酸性の高膨潤性ヒドロゲル
JP2003192732A (ja) * 2001-08-09 2003-07-09 San-Dia Polymer Ltd 吸水性樹脂及びこれを用いてなる吸収性物品
JP4880144B2 (ja) * 2001-09-19 2012-02-22 住友精化株式会社 吸収体およびそれを用いた吸収性物品
PL370350A1 (en) 2001-10-01 2005-05-16 Basf Aktiengesellschaft Highly swellable hydrogels with acid centers
DE10161496A1 (de) * 2001-12-14 2003-06-26 Stockhausen Chem Fab Gmbh Kompaktierte absorbierende Polymere, deren Herstellung und Verwendung
DE60205578T2 (de) * 2002-02-25 2006-05-18 Dainippon Ink And Chemicals, Inc. Verfahren zur Herstellung von hochverzweigten Polyestern ungesättigte Endgruppen enthaltend
US7026373B2 (en) * 2002-05-06 2006-04-11 Stockhausen Gmbh Polyamphoteric superabsorbent copolymers
DE10225944A1 (de) * 2002-06-11 2004-01-08 Basf Ag Verfahren zum Binden von teilchenförmigen, wasserabsorbierenden, Säuregruppen enthaltenden Polymeren an ein Trägermaterial
DE10249822A1 (de) * 2002-10-25 2004-05-13 Stockhausen Gmbh & Co. Kg Zweistufiges Mischverfahren zur Herstellung eines absorbierenden Polymers
WO2004037900A1 (de) 2002-10-25 2004-05-06 Stockhausen Gmbh Zweistufiges mischverfahren zur herstellung eines absorbierenden polymers
DE10253255A1 (de) * 2002-11-15 2004-06-03 Air & D - Sarl Pflanzenschutzmittel-Formulierung
AU2003302254A1 (en) * 2002-12-16 2004-07-22 Avery Dennison Corporation Analyte detecting article and method
WO2005027986A1 (en) * 2003-09-19 2005-03-31 Nippon Shokubai Co., Ltd. Water absorbent and producing method of same
USD550477S1 (en) 2003-10-31 2007-09-11 Star Products, Llc Child's travel tray
DE102004005434A1 (de) * 2004-02-04 2005-08-25 Construction Research & Technology Gmbh Copolymere auf Basis von ungesättigten Mono- oder Dicarbonsäure-Derivaten und Oxyalkylenglykol-Alkenylethern, Verfahren zu deren Herstellung und ihre Verwendung
KR20050086324A (ko) * 2004-02-25 2005-08-30 김아란 3%부터 9%까지 셀라인 (염수)
DE102004028002A1 (de) * 2004-06-09 2006-01-05 Stockhausen Gmbh Verfahren zur Herstellung von hydrophilen Polymeren unter Verwendung eines rechnererzeugten Modells
DE102005002412A1 (de) * 2005-01-18 2006-07-27 Basf Ag Verfahren zur Herstellung von Polymeren durch Sprühpolymerisation
TWI529181B (zh) 2005-02-28 2016-04-11 贏創德固賽有限責任公司 以可更新原料為基之吸水聚合物結構及其生產的方法
DE102005010198A1 (de) * 2005-03-05 2006-09-07 Degussa Ag Hydrolysestabile, nachvernetzte Superabsorber
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
JP5222721B2 (ja) 2005-04-22 2013-06-26 エフォニック ストックハウゼン ゲーエムベーハー 高吸収性を有する吸水性ポリマー構造体
DE102005018922A1 (de) * 2005-04-22 2006-10-26 Stockhausen Gmbh Mit Polykationen oberflächenbehandeltes wasserabsorbierendes Polymergebilde
DE102005018924A1 (de) 2005-04-22 2006-10-26 Stockhausen Gmbh Wasserabsorbierende Polymergebilde mit verbesserten Absorptionseigenschaften
DE102005021221A1 (de) * 2005-05-07 2006-11-09 Geohumus International Gmbh & Co. Kg Superabsorber mit anorganischen und organischen Ballast- und Zusatzstoffen
DE102005042609A1 (de) * 2005-09-07 2007-03-08 Basf Ag Polymerisationsverfahren
DE102005055497A1 (de) 2005-11-18 2007-05-31 Stockhausen Gmbh Geruchsbindende superabsorbierende Zusammensetzung
GB0524196D0 (en) * 2005-11-28 2006-01-04 Cleansorb Ltd Comminutable polyesters
TWI394789B (zh) 2005-12-22 2013-05-01 Nippon Catalytic Chem Ind 吸水性樹脂組成物及其製造方法、吸收性物品
EP1837348B9 (en) † 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Water-absorbing resin and method for manufacturing the same
BRPI0711452B8 (pt) 2006-04-21 2021-06-22 Evonik Degussa Gmbh processo para a preparação de uma estrutura polimérica absorvente de água, estrutura polimérica absorvente de água, compósito, processo para a preparação de um compósito, uso da estrutura polimérica absorvente de água ou uso do compósito e uso de um sal
DE102006019157A1 (de) 2006-04-21 2007-10-25 Stockhausen Gmbh Herstellung von hochpermeablen, superabsorbierenden Polymergebilden
DE102006019400A1 (de) * 2006-04-24 2007-10-25 Stockhausen Gmbh Farbige Superabsorber
DE102006060156A1 (de) 2006-12-18 2008-06-19 Evonik Stockhausen Gmbh Wasserabsorbierende Polymergebilde, welche unter Einsatz von Polymerdispersionen hergestellt wurden
US20080164067A1 (en) * 2007-01-09 2008-07-10 Ahmadi Tehrani Method for Reducing Aqueous Content of Oil-Based Fluids
EP2121770B1 (en) * 2007-01-16 2010-07-21 Basf Se Production of superabsorbent polymers
US7863350B2 (en) 2007-01-22 2011-01-04 Maxwell Chase Technologies, Llc Food preservation compositions and methods of use thereof
JP5558096B2 (ja) * 2007-03-01 2014-07-23 株式会社日本触媒 吸水性樹脂を主成分とする粒子状吸水剤
DE102007024080A1 (de) 2007-05-22 2008-11-27 Evonik Stockhausen Gmbh Verfahren zum schonenden Mischen und Beschichten von Superabsorbern
US7816426B2 (en) 2007-07-16 2010-10-19 Evonik Stockhausen, Llc Superabsorbent polymer compositions having color stability
DE102007045724B4 (de) 2007-09-24 2012-01-26 Evonik Stockhausen Gmbh Superabsorbierende Zusammensetzung mit Tanninen zur Geruchskontrolle, Verfahren zu deren Herstellung und Verwendung
DE102007053619A1 (de) 2007-11-08 2009-05-20 Evonik Stockhausen Gmbh Wasserabsorbierende Polymergebilde mit verbesserter Farbstabilität
TWI455973B (zh) 2008-03-05 2014-10-11 Evonik Degussa Gmbh 用於氣味控制的具有水楊酸鋅的超吸收性組合物
EP2265647A4 (en) * 2008-03-31 2014-11-26 Rhodia Operations SELF-TESTING, STIMULY-RELATED POLYMER COMPOSITIONS IN SOIL ADDITIVES AND USE PROCESSES
WO2010044281A1 (ja) * 2008-10-17 2010-04-22 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂を主成分とする植物育成用粒子状吸水剤
US8177997B2 (en) 2009-01-29 2012-05-15 Midwest Industrial Supply, Inc. Chemical method and composition for soil improvement
CL2010000073A1 (es) 2009-01-29 2011-01-07 Midwest Ind Supply Inc Composicion para mejora quimica del suelo que comprende un fluido sintetico y un reductor del punto de fluidez; composicion que comprende fluido sintetico, material biodegradable y fibras sinteticas; composicion que comprende un aceite base y poliisobutileno; composicion que comprende fluido sintetico y un ligante; metodo de aplicacion.
WO2010090324A1 (ja) 2009-02-06 2010-08-12 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂およびその製造方法
US8066448B2 (en) 2009-03-31 2011-11-29 Midwest Industrial Supply, Inc. Dust suppression agent
US8033750B2 (en) 2009-03-31 2011-10-11 Midwest Industrial Supply, Inc. Method and composition for modifying soil and dust control
US8210769B2 (en) 2009-03-31 2012-07-03 Midwest Industrial Supply, Inc. Method and composition for modifying soil and dust control
DE102009016404A1 (de) 2009-04-07 2010-10-21 Evonik Stockhausen Gmbh Verwendung von Hohlkörpern zur Herstellung wasserabsorbierender Polymergebilde
DE102009022516A1 (de) 2009-05-25 2010-12-02 Evonik Degussa Gmbh Hydrophober Sand, Methode zur Herstellung und Verwendung desselben
US9957341B2 (en) 2009-06-09 2018-05-01 William Chambers Biodegradable absorbent material and method of manufacture
EP2440590B1 (en) * 2009-06-09 2018-09-12 William Chambers Biodegradable absorbent material and method of manufacture
DE102009040949A1 (de) 2009-09-11 2011-03-31 Evonik Stockhausen Gmbh Plasmamodifizierung wasserabsorbierender Polymergebilde
JP5801203B2 (ja) 2009-09-29 2015-10-28 株式会社日本触媒 粒子状吸水剤及びその製造方法
DE102010008163A1 (de) 2010-02-16 2011-08-18 Evonik Stockhausen GmbH, 47805 Verfahren zur Rückführung von Polymerfeinteilchen
EP2371869A1 (en) 2010-03-30 2011-10-05 Evonik Stockhausen GmbH A process for the production of a superabsorbent polymer
CN102971376A (zh) 2010-05-07 2013-03-13 中西工业供应有限公司 用于道路构造和表面处理的方法和组合物
DE102011086522A1 (de) 2011-11-17 2013-05-23 Evonik Degussa Gmbh Superabsorbierende Polymere für hochgefüllte oder faserfreie Hygieneartikel
US9738769B2 (en) * 2012-02-15 2017-08-22 Basf Se Water-absorbing polymer particles with high free swell rate and high permeability
US10189009B2 (en) 2012-08-30 2019-01-29 Nippon Shokubai Co., Ltd. Particulate water absorbing agent and method for manufacturing same
CN104936997B (zh) 2012-11-21 2017-09-12 巴斯夫欧洲公司 制备表面后交联吸水性聚合物颗粒的方法
US8702343B1 (en) 2012-12-21 2014-04-22 Midwest Industrial Supply, Inc. Method and composition for road construction and surfacing
KR101495845B1 (ko) 2013-09-30 2015-02-25 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
WO2015200131A1 (en) 2014-06-27 2015-12-30 1/13M Innovative Properties Company Absorbent articles and methods of making
JP6805144B2 (ja) * 2014-12-04 2020-12-23 ビーエイエスエフ・ソシエタス・エウロパエアＢａｓｆ Ｓｅ 吸水性ポリマー粒子を懸濁重合によって製造する方法
US10285866B2 (en) * 2015-01-16 2019-05-14 Lg Chem, Ltd. Super absorbent polymer
WO2018092863A1 (ja) * 2016-11-16 2018-05-24 株式会社日本触媒 吸水性樹脂粉末の製造方法、並びに粒子状含水ゲルの乾燥装置及び乾燥方法
CN109467738B (zh) * 2017-09-07 2021-07-02 刘常红 一种高吸水性树脂的制备方法
JP7364239B2 (ja) * 2017-11-03 2023-10-18 コベストロ （ネザーランズ） ビー．ブイ． 液体放射線硬化性ｓａｐ組成物でコーティングされたファイバーを含む水遮断システム
CN112512470B (zh) 2018-04-02 2023-05-05 聚合物绿色有限责任公司 用于处理非织造网的液体聚合物溶液
US12128144B2 (en) 2018-04-02 2024-10-29 Polygreen Ltd Process for the production of biodegradable superabsorbent polymer with high absorbency under load based on styrene maleic acid copolymers and biopolymer
WO2020102227A1 (en) 2018-11-13 2020-05-22 Green Polymers Ltd. Polymeric composition for use as soil conditioner with improved water absorbency during watering of the agricultural crops
KR102870077B1 (ko) * 2019-01-24 2025-10-13 바스프 에스이 초흡수성 입자의 제조 방법
EP3708555A1 (en) 2019-03-15 2020-09-16 Sika Technology Ag Shrinkage reducer for mineral binder composition and its use
CN112266750A (zh) * 2020-11-06 2021-01-26 重庆博恩富克医疗设备有限公司 一种双亲和高分子材料及其制备方法
US12521726B2 (en) 2021-06-18 2026-01-13 Lg Chem, Ltd. Micronizing apparatus for hydrogel of super absorbent polymer
EP4321559A4 (en) * 2021-06-18 2024-09-18 LG Chem, Ltd. PROCESS FOR PREPARING A SUPERABSORBENT POLYMER AND SUPERABSORBENT POLYMER

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1178744A (en) * 1979-07-11 1984-11-27 Daniel F. Herman Polymeric electrolytes
DE3118172A1 (de) * 1981-05-08 1982-11-25 Philips Kommunikations Industrie AG, 8500 Nürnberg Laengswasserdichtes optisches nachrichtenkabel
JPS60163956A (ja) * 1984-02-04 1985-08-26 Arakawa Chem Ind Co Ltd 吸水性樹脂の製法
DE3511085A1 (de) * 1984-04-10 1985-10-17 Felten & Guilleaume Energietechnik GmbH, 5000 Köln 20 kv-seekabel mit eingelegten nachrichtenleitungen
JPS6173704A (ja) * 1984-09-19 1986-04-15 Arakawa Chem Ind Co Ltd 高吸水性樹脂の製造方法
US4654039A (en) * 1985-06-18 1987-03-31 The Proctor & Gamble Company Hydrogel-forming polymer compositions for use in absorbent structures
US4833222A (en) * 1987-10-22 1989-05-23 The Dow Chemical Company Crosslinker stabilizer for preparing absorbent polymers
JPH07119264B2 (ja) * 1987-11-06 1995-12-20 ユニ・チャーム株式会社 吸水性複合体の製造法
JPH01207133A (ja) * 1988-02-12 1989-08-21 Matsumoto Yushi Seiyaku Kk 多孔性マイクロカプセル
DE3807269C1 (https=) * 1988-03-05 1989-02-16 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De
AT391321B (de) * 1988-08-29 1990-09-25 Chemie Linz Gmbh Verfahren zur herstellung von fluessigkeitsabsorbierenden acrylharzen
DE3917646C1 (en) * 1989-05-31 1990-08-16 Chemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De Agglomeration of natural or synthetic polymer powder - obtd. by agglomerating small sized fractions of powder in presence of soln. or dispersion of agglomerating aid
US5145906A (en) * 1989-09-28 1992-09-08 Hoechst Celanese Corporation Super-absorbent polymer having improved absorbency properties
DE4014628A1 (de) * 1990-05-08 1991-11-14 Starchem Gmbh Verfahren zur herstellung von feinteiligen, wasserquellbaren polysaccharid-pfropfpolymeren
DE4015085C2 (de) * 1990-05-11 1995-06-08 Stockhausen Chem Fab Gmbh Vernetztes, wasserabsorbierendes Polymer und Verwendung zur Herstellung von Hygieneartikeln, zur Bodenverbesserung und in Kabelummantelungen
DE4020780C1 (https=) * 1990-06-29 1991-08-29 Chemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De
DE4021847C2 (de) * 1990-07-09 1994-09-08 Stockhausen Chem Fab Gmbh Verfahren zur Herstellung wasserquellbarer Produkte unter Verwendung von Feinstanteilen wasserquellbarer Polymerer
ES2070369T3 (es) * 1990-07-17 1995-06-01 Sanyo Chemical Ind Ltd Procedimiento para la fabricacion de resinas absorbentes de agua.
DE4105000A1 (de) * 1991-02-19 1992-08-20 Starchem Gmbh Verfahren zur herstellung von feinteiligen, wasserquellbaren polysaccharid-pfropfpolymeren
DE4219607C2 (de) * 1992-06-16 1995-09-21 Kabelmetal Electro Gmbh Verfahren zur Herstellung einer optischen Hohl- oder Bündelader
US5429590A (en) * 1992-12-01 1995-07-04 Nitto Denko Corporation Medical water-absorptive polymer and dressing for wound and medical bandage using the same
DE4244548C2 (de) * 1992-12-30 1997-10-02 Stockhausen Chem Fab Gmbh Pulverförmige, unter Belastung wäßrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung in textilen Konstruktionen für die Körperhygiene
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 (de) * 1993-07-09 1997-08-21 Stockhausen Chem Fab Gmbh Pulverförmige, vernetzte, wäßrige Flüssigkeiten und/oder Körperflüssigkeiten absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Anwendung
DE4333056C2 (de) * 1993-09-29 1998-07-02 Stockhausen Chem Fab Gmbh Pulverförmige, wäßrige Flüssigkeiten absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung als Absorptionsmittel
GB9322119D0 (en) * 1993-10-27 1993-12-15 Allied Colloids Ltd Superabsorbent polymers and products containing them
DE4344546C1 (de) * 1993-12-24 1995-05-04 Felten & Guilleaume Energie Längswasserdichtes Kabel mit Kunststoffisolierung und äußerem spiral- oder ringgewelltem Metallmantel
DE4418881A1 (de) * 1994-05-30 1995-12-07 Rexroth Mannesmann Gmbh Hubwerkregelsystem mit Regelventil
DE19529348C2 (de) * 1995-08-09 1997-11-20 Stockhausen Chem Fab Gmbh Absorptionsmittel für Wasser und wäßrige Flüssigkeiten auf Polyacrylatbasis sowie Verfahren zu ihrer Herstellung und Verwendung

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ATE213502T1 (de) 2002-03-15
DE19529348A1 (de) 1997-02-13
CN1197462A (zh) 1998-10-28
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WO1997006190A1 (de) 1997-02-20
KR100441472B1 (ko) 2004-10-08
TW434265B (en) 2001-05-16
JPH11511183A (ja) 1999-09-28
EP0843690A1 (de) 1998-05-27
DE19529348C2 (de) 1997-11-20
KR19990036195A (ko) 1999-05-25
US6060557A (en) 2000-05-09
DE59608767D1 (de) 2002-03-28
US6403700B1 (en) 2002-06-11

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