ES2125493T3 - Polimeros superabsorbentes y productos que los contienen. - Google Patents

Polimeros superabsorbentes y productos que los contienen.

Info

Publication number
ES2125493T3
ES2125493T3 ES94931096T ES94931096T ES2125493T3 ES 2125493 T3 ES2125493 T3 ES 2125493T3 ES 94931096 T ES94931096 T ES 94931096T ES 94931096 T ES94931096 T ES 94931096T ES 2125493 T3 ES2125493 T3 ES 2125493T3
Authority
ES
Spain
Prior art keywords
polymer
super absorbent
products
contain
absorbent polymers
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES94931096T
Other languages
English (en)
Inventor
Ian Michael Johnson
Pauline Lesley Couldwell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ciba Specialty Chemicals Water Treatments Ltd
Original Assignee
Allied Colloids Ltd
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 Allied Colloids Ltd filed Critical Allied Colloids Ltd
Application granted granted Critical
Publication of ES2125493T3 publication Critical patent/ES2125493T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

SE PRESENTA UN MATERIAL POLIMERICO EN PARTICULAS, SUPERABSORBENTE QUE ES UN POLIMERO PARCIALMENTE NEUTRALIZADO DE UN MONOMERO CARBOXILICO ETILENICAMENTE INSATURADO ENLAZADO MEDIANTE UN AGENTE ENLAZADOR TRIETILENICO O ETILENICO MAYOR, PREFERIBLEMENTE CLORURO DE AMONIO DE TETRAALQUIL, EL MATERIAL ABSORBE ALREDEDOR DE 15 GRS Y MENUDO POR ENCIMA DE 18 GRS, DE SOLUCION SALINA ACUOSA POR GR. DE MATERIAL POLIMERICO EN 60 MINUTOS BAJO UNA CARGA DE 63000 DINAS POR CM2. EL POLIMERO PREFERIBLEMENTE TIENE UN ENLACE SUPERFICIAL PROVOCADO POR LA PUESTA EN CONTACTO DE LAS PARTICULAS DEL POLIMERO CON UN AGENTE ENLAZADOR INORGANICO Y/O COVALENTE PARA EL POLIMERO.
ES94931096T 1993-10-27 1994-10-26 Polimeros superabsorbentes y productos que los contienen. Expired - Lifetime ES2125493T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939322119A GB9322119D0 (en) 1993-10-27 1993-10-27 Superabsorbent polymers and products containing them

Publications (1)

Publication Number Publication Date
ES2125493T3 true ES2125493T3 (es) 1999-03-01

Family

ID=10744179

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94931096T Expired - Lifetime ES2125493T3 (es) 1993-10-27 1994-10-26 Polimeros superabsorbentes y productos que los contienen.

Country Status (16)

Country Link
US (1) US5684106A (es)
EP (1) EP0675909B1 (es)
JP (1) JPH08509522A (es)
AT (1) ATE175216T1 (es)
AU (1) AU695732B2 (es)
BR (1) BR9406467A (es)
CA (1) CA2152362A1 (es)
DE (1) DE69415651T2 (es)
DK (1) DK0675909T3 (es)
ES (1) ES2125493T3 (es)
FI (1) FI953086A7 (es)
GB (1) GB9322119D0 (es)
GR (1) GR3029263T3 (es)
NO (1) NO309937B1 (es)
WO (1) WO1995011932A1 (es)
ZA (1) ZA948464B (es)

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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
TW538055B (en) 1997-04-14 2003-06-21 Nippon Catalytic Chem Ind Pressure-resistant absorbent resin, disposable diaper using the resin and absorbent resin, and method for production thereof
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
SE511857C2 (sv) * 1998-04-28 1999-12-06 Sca Hygiene Prod Ab Absorberande struktur med förbättrade absorptionsegenskaper innehållande minst 50 vikts% superabsorberande material
JP2002513059A (ja) * 1998-04-28 2002-05-08 ビーエーエスエフ アクチェンゲゼルシャフト 機械的に安定なヒドロゲル
US6562879B1 (en) 1999-02-15 2003-05-13 Nippon Shokubai Co., Ltd. Water-absorbent resin powder and its production process and use
DE19909653A1 (de) * 1999-03-05 2000-09-07 Stockhausen Chem Fab Gmbh Pulverförmige, vernetzte, wässrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19909838A1 (de) * 1999-03-05 2000-09-07 Stockhausen Chem Fab Gmbh Pulverförmige, vernetzte, wässrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung
DE60016326T2 (de) * 1999-07-26 2005-11-24 Nippon Shokubai Co., Ltd. Wasser-absorbierende Zusammensetzung und ihre Verwendung
DE19938609C2 (de) * 1999-08-14 2002-11-14 Erhard Weber Kugelgel-Flächenlager
AU4690201A (en) * 2000-04-13 2001-10-30 Sanyo Chemical Ind Ltd Crosslinked polymer, process for producing the same, absorbent structure, and absorbent article
DE10043710B4 (de) * 2000-09-04 2015-01-15 Evonik Degussa Gmbh Verwendung pulverförmiger an der Oberfläche nachvernetzter Polymerisate und Hygieneartikel
DE10043706A1 (de) * 2000-09-04 2002-04-25 Stockhausen Chem Fab Gmbh Pulverförmige, vernetzte, wässrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung
US6623645B1 (en) 2000-10-27 2003-09-23 Dewater Solutions, Inc. Wastewater containment and treatment methods
US6831122B2 (en) 2001-01-19 2004-12-14 Basf Aktiengesellschaft Water-absorbing agent, method for the production and the utilization thereof
WO2004037900A1 (de) † 2002-10-25 2004-05-06 Stockhausen Gmbh Zweistufiges mischverfahren zur herstellung eines absorbierenden polymers
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
DE10334286B4 (de) 2003-07-25 2006-01-05 Stockhausen Gmbh Pulverförmige,wasserabsorbierende Polymere mit mittels thermoplastischen Klebstoffen gebundenen Feinteilchen, Verfahren zu deren Herstellung sowie diese beinhaltende chemische Produkte und Verbunde
CN1852949B (zh) * 2003-07-25 2010-12-29 株式会社日本触媒 吸水树脂组合物及其生产方法以及使用该组合物的吸收性材料和吸收性产品
DE10351267A1 (de) * 2003-10-31 2005-06-02 Basf Ag Blut und/oder Körperflüssigkeiten absorbierendes Hydrogel
US7173086B2 (en) 2003-10-31 2007-02-06 Stockhausen, Inc. Superabsorbent polymer with high permeability
US7579402B2 (en) * 2003-11-12 2009-08-25 Evonik Stockhausen, Inc. Superabsorbent polymer having delayed free water absorption
US20070173610A1 (en) * 2003-12-12 2007-07-26 Katsuyuki Wada Water-absorbing agent, manufacture method thereof, and absorbent and absorbent article made therefrom
CN100560638C (zh) * 2004-03-29 2009-11-18 株式会社日本触媒 具有吸水树脂作为主要组分的颗粒状吸水剂
MXPA06003583A (es) * 2004-03-29 2006-06-05 Nippon Catalytic Chem Ind Agente particulado absorbente de agua con resina absorbente de agua como componente principal.
RU2337750C2 (ru) * 2004-03-31 2008-11-10 Ниппон Сокубаи Ко., Лтд. Агент, поглощающий водную жидкость, и способ его получения
DE102005018924A1 (de) * 2005-04-22 2006-10-26 Stockhausen Gmbh Wasserabsorbierende Polymergebilde mit verbesserten Absorptionseigenschaften
CN101321785B (zh) * 2005-12-05 2011-11-16 巴斯夫欧洲公司 制备具有高吸收容量和高渗透性的吸水性聚合物的方法
DE102006060156A1 (de) 2006-12-18 2008-06-19 Evonik Stockhausen Gmbh Wasserabsorbierende Polymergebilde, welche unter Einsatz von Polymerdispersionen hergestellt wurden
CN101641154A (zh) 2007-03-29 2010-02-03 株式会社日本触媒 颗粒状吸水剂及其制造方法
US9044377B2 (en) 2010-04-27 2015-06-02 Cactus, Llc Pharmaceutical waste disposal assembly
JP6013730B2 (ja) 2011-12-27 2016-10-25 株式会社リブドゥコーポレーション 吸収性物品
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
KR102011926B1 (ko) * 2014-12-22 2019-08-20 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
KR101949994B1 (ko) 2015-10-14 2019-02-19 주식회사 엘지화학 고흡수성 수지 조립체 및 이의 제조 방법
KR101960043B1 (ko) * 2015-11-03 2019-07-04 주식회사 엘지화학 고흡수성 수지의 제조 방법
KR101949996B1 (ko) * 2016-01-28 2019-02-19 주식회사 엘지화학 고흡수성 수지의 제조 방법
KR101949458B1 (ko) * 2016-03-11 2019-02-18 주식회사 엘지화학 고흡수성 수지의 제조 방법 및 고흡수성 수지
KR101958014B1 (ko) * 2016-03-14 2019-03-13 주식회사 엘지화학 고흡수성 수지의 제조 방법
KR20180067940A (ko) * 2016-12-13 2018-06-21 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
JP7361714B2 (ja) 2018-04-10 2023-10-16 ビーエーエスエフ ソシエタス・ヨーロピア 浸透性超吸収体、及びそれを製造する方法
WO2020036068A1 (ja) * 2018-08-13 2020-02-20 三菱瓦斯化学株式会社 粘性流体の分解剤および該分解剤の製造方法
EP3954728A4 (en) * 2019-04-23 2022-12-28 Sumitomo Seika Chemicals Co., Ltd. Water absorbent resin particles
JP6889811B2 (ja) * 2019-04-23 2021-06-18 住友精化株式会社 吸水性樹脂粒子、吸収性物品、吸水性樹脂粒子を製造する方法、及び吸収性物品の液漏れを抑制する方法
EP4004072A1 (en) 2019-07-24 2022-06-01 Basf Se Permeable superabsorbent and process for production thereof

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Publication number Priority date Publication date Assignee Title
DE532002C (de) * 1931-08-21 Ton & Steinzeug Werke Akt Ges Durchflusssperre fuer Leichtfluessigkeitsabscheider
ZA892846B (en) * 1988-04-21 1989-12-27 Kimberly Clark Co Absorbent products containing hydrogels with ability to swell against pressure
DE4020780C1 (es) * 1990-06-29 1991-08-29 Chemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De
EP0530438B1 (en) * 1991-09-03 1997-02-12 Hoechst Celanese Corporation A superabsorbent polymer having improved absorbency properties
WO1993005080A1 (en) * 1991-09-09 1993-03-18 The Dow Chemical Company Superabsorbent polymers and process for producing
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
GB9304857D0 (en) * 1993-03-10 1993-04-28 Dow Deutschland Inc Water absorbent resin particles of crosslinked carboxyl containing polymers and method of preparation
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

Also Published As

Publication number Publication date
FI953086L (fi) 1995-06-21
DK0675909T3 (da) 1999-08-30
FI953086A0 (fi) 1995-06-21
NO952566D0 (no) 1995-06-26
DE69415651T2 (de) 1999-05-20
JPH08509522A (ja) 1996-10-08
ATE175216T1 (de) 1999-01-15
AU695732B2 (en) 1998-08-20
WO1995011932A1 (en) 1995-05-04
NO309937B1 (no) 2001-04-23
BR9406467A (pt) 1996-01-23
EP0675909B1 (en) 1998-12-30
CA2152362A1 (en) 1995-05-04
GR3029263T3 (en) 1999-05-28
DE69415651D1 (de) 1999-02-11
ZA948464B (en) 1995-10-27
EP0675909A1 (en) 1995-10-11
AU7997994A (en) 1995-05-22
FI953086A7 (fi) 1995-06-21
US5684106A (en) 1997-11-04
NO952566L (no) 1995-06-26
GB9322119D0 (en) 1993-12-15

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