ES2083059T3 - Polimeros de injerto hinchables hidrofilos. - Google Patents

Polimeros de injerto hinchables hidrofilos.

Info

Publication number
ES2083059T3
ES2083059T3 ES92119513T ES92119513T ES2083059T3 ES 2083059 T3 ES2083059 T3 ES 2083059T3 ES 92119513 T ES92119513 T ES 92119513T ES 92119513 T ES92119513 T ES 92119513T ES 2083059 T3 ES2083059 T3 ES 2083059T3
Authority
ES
Spain
Prior art keywords
remains
weight
general formula
inflatable
hydrophilic
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
ES92119513T
Other languages
English (en)
Inventor
Ulrich Dr Kussmaul
Uwe Stuven
Friedrich Dr Engelhardt
Manfred Dr Mayer
Ulrich Riegel
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of ES2083059T3 publication Critical patent/ES2083059T3/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
    • C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives 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)
  • Graft Or Block Polymers (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Saccharide Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)

Abstract

LA INVENCION PRESENTADA CONCIERNE A POLIMERIZADOS INJERTADOS HIDROFILOS, ABSORBENTES, QUE EN DISTRIBUCION ESTADISTICA DEL 0,5 AL 50 % DE SU PESO DE LOS RESTOS DE LA FORMULA GENERAL, Y RESTOS DE LA FORMULA GENERAL II, DEL 49 AL 99 % DE SU PESO DE UNOS RESTOS CONTENIENDO GRUPOS ACIDO, DE LA FORMULA GENERAL III, Y DEL 0,1 AL 2 % DE SU PESO QUE PROCEDEN DE LOS RESTOS DE UN RETICULANTE, QUE PROCEDEN DE MONOMEROS CON AL MENOS DOS DOBLES ENLACES OLEFINICOS INSATURADOS, POR EL QUE LOS RESTOS R1 A R4, X E Y, ASI COMO N Y M ESTAN DEFINIDOS IGUAL A LO CITADO EN LA SOLICITUD 1, SU OBTENCION Y UTILIZACION COMO MEDIOS ABSORBENTES DE AGUA Y DE SOLUCIONES ACUOSAS.
ES92119513T 1991-11-30 1992-11-14 Polimeros de injerto hinchables hidrofilos. Expired - Lifetime ES2083059T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4139613A DE4139613A1 (de) 1991-11-30 1991-11-30 Hydrophile quellfaehige pfropfpolymerisate

Publications (1)

Publication Number Publication Date
ES2083059T3 true ES2083059T3 (es) 1996-04-01

Family

ID=6446034

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92119513T Expired - Lifetime ES2083059T3 (es) 1991-11-30 1992-11-14 Polimeros de injerto hinchables hidrofilos.

Country Status (9)

Country Link
US (1) US5489647A (es)
EP (1) EP0545126B1 (es)
JP (1) JPH05239156A (es)
AT (1) ATE133693T1 (es)
CA (1) CA2084040A1 (es)
DE (2) DE4139613A1 (es)
DK (1) DK0545126T3 (es)
ES (1) ES2083059T3 (es)
FI (1) FI108455B (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA92308B (en) 1991-09-11 1992-10-28 Kimberly Clark Co Thin absorbent article having rapid uptake of liquid
DE4411536A1 (de) * 1994-04-02 1995-10-05 Cassella Ag Wasserquellbare hydrophile Polymere
US6255386B1 (en) 1996-12-31 2001-07-03 Kimberly-Clark Worldwide, Inc. Blends of polyolefin and poly(ethylene oxide) and process for making the blends
US5912076A (en) 1996-12-31 1999-06-15 Kimberly-Clark Worldwide, Inc. Blends of polyethylene and peo having inverse phase morphology and method of making the blends
US6063866A (en) * 1996-12-31 2000-05-16 Kimberly-Clark Worldwide, Inc. Blends of polyolefin and poly(ethylene oxide) and process for making the blends
US5976694A (en) 1997-10-03 1999-11-02 Kimberly-Clark Worldwide, Inc. Water-sensitive compositions for improved processability
US6372850B2 (en) 1997-12-31 2002-04-16 Kimberly-Clark Worldwide, Inc. Melt processable poly (ethylene oxide) fibers
US6172177B1 (en) 1997-12-31 2001-01-09 Kimberly-Clark Worldwide, Inc. Grafted poly(ethylene oxide) compositions
US6117947A (en) * 1997-12-31 2000-09-12 Kimberly-Clark Worldwide, Inc. Method of modifying poly(ethylene oxide)
US6350518B1 (en) 1998-06-01 2002-02-26 Kimberly-Clark Worldwide, Inc. Methods of making blend compositions of an unmodified poly vinyl alcohol and a thermoplastic elastomer
DE19983872T1 (de) * 1998-12-29 2002-02-14 Kimberly Clark Co Wärmeaktivierte Klebstoffe
US6576576B1 (en) 1999-12-29 2003-06-10 Kimberly-Clark Worldwide, Inc. Multicomponent fibers
US6610793B1 (en) 2000-05-26 2003-08-26 Kimberly-Clark Worldwide, Inc. Modified poly(ethylene oxide), method of making same and articles using same
US6790519B1 (en) 2000-05-26 2004-09-14 Kimberly-Clark Worldwide, Inc. Moisture-induced poly(ethylene oxide) gel, method of making same and articles using same
US6607819B2 (en) 2000-12-28 2003-08-19 Kimberly-Clark Worldwide, Inc. Polymer/dispersed modifier compositions
US6403706B1 (en) 2000-12-28 2002-06-11 Kimberly-Clark Worldwide, Inc. Methods of making polymer/dispersed modifier compositions
BR0207754A (pt) * 2001-03-02 2004-04-27 Unilever Nv composição para tratamento de um tecido
US6515075B1 (en) 2001-07-12 2003-02-04 Kimberly-Clark Worldwide, Inc. Films, fibers and articles of chemically modified polyethylene oxide compositions with improved environmental stability and method of making same
US7378566B2 (en) 2002-12-13 2008-05-27 Kimberly-Clark Worldwide, Inc. Absorbent core including folded substrate
JP5669354B2 (ja) 2007-02-05 2015-02-12 株式会社日本触媒 粒子状吸水剤およびその製造方法
EP2219781B1 (en) * 2007-12-12 2012-12-26 Nippon Shokubai Co., Ltd. Water-absorbing agent and method for producing the same
DE102013209023A1 (de) 2013-05-15 2014-11-20 Evonik Industries Ag Superabsorbierende Polymere mit schnellen Absorptionseigenschaften sowie Verfahren zu dessen Herstellung
DE102013208942A1 (de) 2013-05-15 2014-11-20 Evonik Industries Ag Superabsorbierende Polymere mit schnellen Absorptionseigenschaften sowie Verfahren zu dessen Herstellung
CN119488054B (zh) * 2024-11-15 2025-12-05 温州市沙棘科技创新发展有限公司 一种种植用复合型富硒营养土及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51125468A (en) * 1975-03-27 1976-11-01 Sanyo Chem Ind Ltd Method of preparing resins of high water absorbency
USRE32957E (en) * 1978-10-24 1989-06-20 Johnson & Johnson Absorbent article
US4755562A (en) * 1986-06-10 1988-07-05 American Colloid Company Surface treated absorbent polymers
US4734478A (en) * 1984-07-02 1988-03-29 Nippon Shokubai Kagaku Kogyo Co., Ltd. Water absorbing agent
US4820773A (en) * 1986-04-21 1989-04-11 American Colloid Company Water absorbent resins prepared by polymerization in the presence of styrene-maleic anhydride copolymers
GB8705698D0 (en) * 1987-03-11 1987-04-15 Shell Int Research Water-swellable crosslinked polymers
DE3738602A1 (de) * 1987-11-13 1989-05-24 Cassella Ag Hydrophile quellbare pfropfpolymerisate, deren herstellung und verwendung
TW201758B (es) * 1988-06-28 1993-03-11 Catalyst co ltd
FR2644467B1 (fr) * 1989-03-16 1991-07-12 Hoechst Ag Polymere hydrophile a base d'acide acrylique et d'acrylate de metal alcalin, son procede de preparation et son application comme agent absorbant, en particulier comme agent absorbant pour articles d'hygiene
DE3911433A1 (de) * 1989-04-07 1990-10-11 Cassella Ag Hydrophile quellfaehige pfropfpolymerisate, deren herstellung und verwendung
DE4014628A1 (de) * 1990-05-08 1991-11-14 Starchem Gmbh Verfahren zur herstellung von feinteiligen, wasserquellbaren polysaccharid-pfropfpolymeren
US5154713A (en) * 1991-10-22 1992-10-13 Nalco Chemical Company Enhancing absorption rates of superabsorbents by incorporating a blowing agent

Also Published As

Publication number Publication date
DE4139613A1 (de) 1993-06-03
FI925421A7 (fi) 1993-05-31
JPH05239156A (ja) 1993-09-17
ATE133693T1 (de) 1996-02-15
EP0545126A2 (de) 1993-06-09
CA2084040A1 (en) 1993-05-31
FI108455B (fi) 2002-01-31
FI925421A0 (fi) 1992-11-27
DE59205239D1 (de) 1996-03-14
US5489647A (en) 1996-02-06
EP0545126A3 (en) 1993-08-04
EP0545126B1 (de) 1996-01-31
DK0545126T3 (da) 1996-06-03

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