MX220853B - Hidrogeles hidrofilicos, con alta capacidad de hinchado, su preparacion y uso - Google Patents

Hidrogeles hidrofilicos, con alta capacidad de hinchado, su preparacion y uso

Info

Publication number
MX220853B
MX220853B MXPA01003429A MX220853B MX 220853 B MX220853 B MX 220853B MX PA01003429 A MXPA01003429 A MX PA01003429A MX 220853 B MX220853 B MX 220853B
Authority
MX
Mexico
Prior art keywords
hydrogel
hydrophilic
monomers
polymerizing
neutralization
Prior art date
Application number
Other languages
English (en)
Inventor
Joachim Dentler
Ruediger Funk
Norbert Herfert
Mariola Wanior
Friedrich Engelhardt
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of MXPA01003429A publication Critical patent/MXPA01003429A/es
Publication of MX220853B publication Critical patent/MX220853B/es

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
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
    • 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
    • C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives 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
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/02—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polycarbonates or saturated polyesters
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/916—Hydrogel compositions
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/932—Thickener or dispersant for aqueous system
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S604/00—Surgery
    • Y10S604/904—Tampons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Graft Or Block Polymers (AREA)
  • Colloid Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
MXPA01003429 1998-10-08 2001-04-03 Hidrogeles hidrofilicos, con alta capacidad de hinchado, su preparacion y uso MX220853B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19846412A DE19846412A1 (de) 1998-10-08 1998-10-08 Hydrophile hochquellfähige Hydrogele sowie Verfahren zu ihrer Herstellung und Verwendung

Publications (2)

Publication Number Publication Date
MXPA01003429A MXPA01003429A (es) 2001-07-01
MX220853B true MX220853B (es) 2004-06-10

Family

ID=7883840

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA01003429 MX220853B (es) 1998-10-08 2001-04-03 Hidrogeles hidrofilicos, con alta capacidad de hinchado, su preparacion y uso

Country Status (9)

Country Link
US (1) US6602950B1 (es)
EP (1) EP1123329B1 (es)
JP (1) JP4489957B2 (es)
AT (1) ATE276288T1 (es)
CA (1) CA2345625A1 (es)
DE (2) DE19846412A1 (es)
ES (1) ES2228104T3 (es)
MX (1) MX220853B (es)
WO (1) WO2000022018A1 (es)

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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
DE19941423A1 (de) * 1999-08-30 2001-03-01 Stockhausen Chem Fab Gmbh Polymerzusammensetzung und ein Verfahren zu dessen Herstellung
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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
ES2230472T3 (es) 2001-02-19 2005-05-01 Basf Aktiengesellschaft Procedimiento en lecho fluidizado seco para la obtencion de estructuras planas delgadas absorbentes.
US7507475B2 (en) 2001-03-07 2009-03-24 Evonik Stockhausen Gmbh Pulverulent polymers crosslinked on the surface
ATE319485T1 (de) * 2002-08-23 2006-03-15 Supersaugfähige polymere und verfahren zu ihrer herstellung
AU2003250155A1 (en) * 2002-08-23 2004-03-11 Basf Aktiengesellschaft Superabsorbent polymers and method of manufacturing the same
WO2004037900A1 (de) † 2002-10-25 2004-05-06 Stockhausen Gmbh Zweistufiges mischverfahren zur herstellung eines absorbierenden polymers
US8217219B2 (en) * 2003-12-29 2012-07-10 Kimberly-Clark Worldwide, Inc. Anatomically conforming vaginal insert
DE102004009438A1 (de) † 2004-02-24 2005-09-15 Basf Ag Verfahren zur Oberflächennachvernetzung wasserabsorbierender Polymere
US7888297B2 (en) * 2005-01-06 2011-02-15 Halliburton Energy Services, Inc. Compositions for reducing the viscosity of treatment fluids
US7334640B2 (en) 2005-01-06 2008-02-26 Halliburton Energy Services, Inc. Methods for reducing the viscosity of treatment fluids
WO2007016970A1 (de) * 2005-08-05 2007-02-15 Schill+Seilacher Aktiengesellschaft Superabsorber, damit ausgerüstete nanofaservliese und deren verwendung
US7910675B2 (en) * 2005-08-24 2011-03-22 Basf Se Method for producing water-absorbing polymer particles
DE102005042038A1 (de) * 2005-09-02 2007-03-08 Basf Ag Verfahren zur Herstellung wasserabsorbierender Polymere
DE102005042609A1 (de) * 2005-09-07 2007-03-08 Basf Ag Polymerisationsverfahren
DE102005063376B4 (de) * 2005-11-26 2018-10-11 Tougas Oilfield Solutions Gmbh Pfropfcopolymere und deren Verwendung
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
CN101351232A (zh) * 2005-12-28 2009-01-21 巴斯夫欧洲公司 用于生产吸水性材料的方法
JP4613155B2 (ja) * 2006-11-13 2011-01-12 サンダイヤポリマー株式会社 吸水性樹脂及び吸水性樹脂の製造方法
WO2008090961A1 (ja) 2007-01-24 2008-07-31 Nippon Shokubai Co., Ltd. 粒子状吸水性ポリマーおよびその製造方法
US8729190B2 (en) * 2007-03-01 2014-05-20 Nippon Shokubai Co., Ltd. Particular water-absorbent agent having water-absorbent resin as main component
DE102007016919A1 (de) * 2007-04-05 2008-10-16 Evonik Stockhausen Gmbh Vorrichtung und Verfahren zur Eintragung von Bodenverbesserungsmitteln
US20090215619A1 (en) * 2008-02-22 2009-08-27 Battelle Memorial Institute Absorbent Soy Protein Isolate Base Hydrogels
ES2328658B1 (es) * 2008-05-14 2010-09-17 GINESTAR & MOLINES, S.L. Procedimiento para la fabricacion de un compuesto quimico permeable y acumulador de agua, producto obtenido a partir de el y su uso.
TWI500636B (zh) * 2008-10-07 2015-09-21 Evonik Degussa Gmbh 用於製造超吸性聚合物的方法
US8357766B2 (en) 2008-10-08 2013-01-22 Evonik Stockhausen Gmbh Continuous process for the production of a superabsorbent polymer
US8063121B2 (en) 2008-10-08 2011-11-22 Evonik Stockhausen Gmbh Process for the production of a superabsorbent polymer
US8048942B2 (en) 2008-10-08 2011-11-01 Evonik Stockhausen Gmbh Process for the production of a superabsorbent polymer
US8648161B2 (en) 2009-02-06 2014-02-11 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt) -based water-absorbent resin and a method for producing it
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
CN104212105B (zh) 2010-04-07 2017-08-01 株式会社日本触媒 聚丙烯酸(盐)系吸水性树脂粉末的制造方法、聚丙烯酸(盐)系吸水性树脂粉末
CN102702445B (zh) * 2011-07-20 2014-01-15 环境保护部南京环境科学研究所 利用水生植物接枝共聚制备农林保水剂的方法
CN104341561B (zh) * 2014-11-06 2017-02-15 湖北工业大学 大分子电解质提高中性水凝胶吸水率的方法
CN110305267A (zh) * 2019-06-26 2019-10-08 西安工程大学 一种基于嵌段共聚物的高强度响应型水凝胶及其制备方法
CN112831063A (zh) * 2021-01-08 2021-05-25 杭州所予科技有限公司 一种功能化纤维素接枝聚丙烯酸复合水凝胶的制法和应用

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Also Published As

Publication number Publication date
ATE276288T1 (de) 2004-10-15
EP1123329B1 (de) 2004-09-15
MXPA01003429A (es) 2001-07-01
JP4489957B2 (ja) 2010-06-23
DE19846412A1 (de) 2000-04-13
CA2345625A1 (en) 2000-04-20
WO2000022018A1 (de) 2000-04-20
JP2002527548A (ja) 2002-08-27
ES2228104T3 (es) 2005-04-01
EP1123329A1 (de) 2001-08-16
DE59910531D1 (de) 2004-10-21
US6602950B1 (en) 2003-08-05

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MM Annulment or lapse due to non-payment of fees