BR9406467A - Material polimérico superabsorvente e estrutura absorvente - Google Patents

Material polimérico superabsorvente e estrutura absorvente

Info

Publication number
BR9406467A
BR9406467A BR9406467A BR9406467A BR9406467A BR 9406467 A BR9406467 A BR 9406467A BR 9406467 A BR9406467 A BR 9406467A BR 9406467 A BR9406467 A BR 9406467A BR 9406467 A BR9406467 A BR 9406467A
Authority
BR
Brazil
Prior art keywords
pct
polymer
polymeric material
cross linking
grams
Prior art date
Application number
BR9406467A
Other languages
English (en)
Inventor
Ian Michael Johnson
Pauline Lesley Couldwell
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
Publication of BR9406467A publication Critical patent/BR9406467A/pt

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)
BR9406467A 1993-10-27 1994-10-26 Material polimérico superabsorvente e estrutura absorvente BR9406467A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939322119A GB9322119D0 (en) 1993-10-27 1993-10-27 Superabsorbent polymers and products containing them
PCT/GB1994/002351 WO1995011932A1 (en) 1993-10-27 1994-10-26 Superabsorbent polymers and products containing them

Publications (1)

Publication Number Publication Date
BR9406467A true BR9406467A (pt) 1996-01-23

Family

ID=10744179

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9406467A BR9406467A (pt) 1993-10-27 1994-10-26 Material polimérico superabsorvente e estrutura absorvente

Country Status (16)

Country Link
US (1) US5684106A (pt)
EP (1) EP0675909B1 (pt)
JP (1) JPH08509522A (pt)
AT (1) ATE175216T1 (pt)
AU (1) AU695732B2 (pt)
BR (1) BR9406467A (pt)
CA (1) CA2152362A1 (pt)
DE (1) DE69415651T2 (pt)
DK (1) DK0675909T3 (pt)
ES (1) ES2125493T3 (pt)
FI (1) FI953086A (pt)
GB (1) GB9322119D0 (pt)
GR (1) GR3029263T3 (pt)
NO (1) NO309937B1 (pt)
WO (1) WO1995011932A1 (pt)
ZA (1) ZA948464B (pt)

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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
US6184433B1 (en) 1997-04-14 2001-02-06 Nippon Shokubai Co., Ltd. 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
WO1999055767A1 (de) * 1998-04-28 1999-11-04 Basf Aktiengesellschaft Mechanisch stabile hydrogele
US6562879B1 (en) 1999-02-15 2003-05-13 Nippon Shokubai Co., Ltd. Water-absorbent resin powder and its production process and use
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
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
EP1072630B1 (en) * 1999-07-26 2004-12-01 Nippon Shokubai Co., Ltd. Water-absorbing composition and its use
DE19938609C2 (de) * 1999-08-14 2002-11-14 Erhard Weber Kugelgel-Flächenlager
MXPA02010067A (es) * 2000-04-13 2004-08-19 Sanyo Chemical Ind Ltd Polimero reticulado, proceso para producir el mismo estructura absorbente y articulo absorbente.
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
DE10043710B4 (de) * 2000-09-04 2015-01-15 Evonik Degussa Gmbh Verwendung pulverförmiger an der Oberfläche nachvernetzter Polymerisate und Hygieneartikel
US6623645B1 (en) * 2000-10-27 2003-09-23 Dewater Solutions, Inc. Wastewater containment and treatment methods
CN1250622C (zh) 2001-01-19 2006-04-12 巴斯福股份公司 吸水剂、其制备方法及其应用
BR0315632A (pt) † 2002-10-25 2005-08-23 Stockhausen Chem Fab Gmbh Processo de mistura em duas etapas para produzir um polìmero absorvente, polìmero e compósito obtidos e seus usos
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
AU2004259960B2 (en) * 2003-07-25 2008-05-29 Nippon Shokubai Co., Ltd. Water-absorbent resin composition and method for producing thereof, and absorbent material and absorbent product using thereof
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
US7173086B2 (en) * 2003-10-31 2007-02-06 Stockhausen, Inc. Superabsorbent polymer with high permeability
DE10351267A1 (de) * 2003-10-31 2005-06-02 Basf Ag Blut und/oder Körperflüssigkeiten absorbierendes Hydrogel
US7579402B2 (en) * 2003-11-12 2009-08-25 Evonik Stockhausen, Inc. Superabsorbent polymer having delayed free water absorption
DE602004031260D1 (de) 2003-12-12 2011-03-10 Nippon Catalytic Chem Ind Wasserabsorbierendes mittel, herstellungsverfahren dafür und absorbens und absorptionsgegenstand daraus
RU2338754C2 (ru) * 2004-03-29 2008-11-20 Ниппон Шокубаи Ко., Лтд. Водопоглощающий агент в виде частиц неправильной формы после измельчения
CN1934171B (zh) * 2004-03-29 2010-09-29 株式会社日本触媒 具有不规则粉碎形状的颗粒状吸水剂
CN1938083B (zh) * 2004-03-31 2011-06-08 株式会社日本触媒 含水液体吸收剂和其生产方法
DE102005018924A1 (de) 2005-04-22 2006-10-26 Stockhausen Gmbh Wasserabsorbierende Polymergebilde mit verbesserten Absorptionseigenschaften
US20080281049A1 (en) * 2005-12-05 2008-11-13 Basf Se Process for Preparing Water-Absorbing Polymers with High Absorption Capacity and High Permeability
DE102006060156A1 (de) 2006-12-18 2008-06-19 Evonik Stockhausen Gmbh Wasserabsorbierende Polymergebilde, welche unter Einsatz von Polymerdispersionen hergestellt wurden
EP2135669B1 (en) 2007-03-29 2019-10-30 Nippon Shokubai Co., Ltd. Particulate water absorbent and process for producing the same
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
WO2019197194A1 (de) 2018-04-10 2019-10-17 Basf Se Permeabler superabsorber und verfahren zu seiner herstellung
US11306242B2 (en) * 2018-08-13 2022-04-19 Mitsubishi Gas Chemical Company, Inc. Degradation agent for viscous fluid and method for producing said degradation agent
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
EP3954728A4 (en) * 2019-04-23 2022-12-28 Sumitomo Seika Chemicals Co., Ltd. ABSORBENT RESIN PARTICLES
WO2021013639A1 (en) 2019-07-24 2021-01-28 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 (pt) * 1990-06-29 1991-08-29 Chemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De
DE69217433T2 (de) * 1991-09-03 1997-06-26 Hoechst Celanese Corp Superabsorbierendes Polymer mit verbesserten Absorbiereigenschaften
CA2116035A1 (en) * 1991-09-09 1993-03-18 Fredric L. Buchholz 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 adsorbing aqueous liquids and body fluids, their preparation and use

Also Published As

Publication number Publication date
NO309937B1 (no) 2001-04-23
ES2125493T3 (es) 1999-03-01
GR3029263T3 (en) 1999-05-28
DE69415651T2 (de) 1999-05-20
FI953086A0 (fi) 1995-06-21
DE69415651D1 (de) 1999-02-11
GB9322119D0 (en) 1993-12-15
CA2152362A1 (en) 1995-05-04
EP0675909A1 (en) 1995-10-11
EP0675909B1 (en) 1998-12-30
NO952566D0 (no) 1995-06-26
US5684106A (en) 1997-11-04
NO952566L (no) 1995-06-26
ATE175216T1 (de) 1999-01-15
AU7997994A (en) 1995-05-22
AU695732B2 (en) 1998-08-20
WO1995011932A1 (en) 1995-05-04
FI953086A (fi) 1995-06-21
DK0675909T3 (da) 1999-08-30
ZA948464B (en) 1995-10-27
JPH08509522A (ja) 1996-10-08

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Legal Events

Date Code Title Description
FC Decision: refusal
CKFC Appeal: appeal against refusal
B15G Petition not considered as such [chapter 15.7 patent gazette]

Free format text: DESCONHECIDA A PETICAO DE ALTERACAO DE NOME NO 023062/RJ DE 15/05/2001, POR FALTA DE FUNDAMENTACAOLEGAL, JA QUE O PEDIDO FOI INDEFERIDO.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08H Application fees: decision cancelled [chapter 8.8 patent gazette]