DK0509708T3 - Overflade-tværbundne, absorberende harpikspartikler, som er overtrukket med et overfladeaktivt stof,samt fremgangsmåde til - Google Patents

Overflade-tværbundne, absorberende harpikspartikler, som er overtrukket med et overfladeaktivt stof,samt fremgangsmåde til

Info

Publication number
DK0509708T3
DK0509708T3 DK92303110T DK92303110T DK0509708T3 DK 0509708 T3 DK0509708 T3 DK 0509708T3 DK 92303110 T DK92303110 T DK 92303110T DK 92303110 T DK92303110 T DK 92303110T DK 0509708 T3 DK0509708 T3 DK 0509708T3
Authority
DK
Denmark
Prior art keywords
absorbent resin
particles
water
surfactant
crosslinked
Prior art date
Application number
DK92303110T
Other languages
Danish (da)
English (en)
Inventor
Herbert Gartner
Josef Burgert
Original Assignee
Dow Chemical Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10693265&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0509708(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of DK0509708T3 publication Critical patent/DK0509708T3/da

Links

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
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • 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
    • A61L15/48—Surfactants
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/14—Esterification
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/30—Chemical modification of a polymer leading to the formation or introduction of aliphatic or alicyclic unsaturated groups

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
DK92303110T 1991-04-15 1992-04-08 Overflade-tværbundne, absorberende harpikspartikler, som er overtrukket med et overfladeaktivt stof,samt fremgangsmåde til DK0509708T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919107952A GB9107952D0 (en) 1991-04-15 1991-04-15 Surface crosslinked and surfactant coated absorbent resin particles and method of preparation

Publications (1)

Publication Number Publication Date
DK0509708T3 true DK0509708T3 (da) 1998-08-31

Family

ID=10693265

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92303110T DK0509708T3 (da) 1991-04-15 1992-04-08 Overflade-tværbundne, absorberende harpikspartikler, som er overtrukket med et overfladeaktivt stof,samt fremgangsmåde til

Country Status (14)

Country Link
US (1) US5633316A (fr)
EP (1) EP0509708B2 (fr)
JP (1) JP3283570B2 (fr)
KR (1) KR100195778B1 (fr)
AT (1) ATE161549T1 (fr)
AU (1) AU1487992A (fr)
CA (1) CA2066010A1 (fr)
DE (1) DE69223674T3 (fr)
DK (1) DK0509708T3 (fr)
ES (1) ES2110470T3 (fr)
FI (1) FI921668A (fr)
GB (1) GB9107952D0 (fr)
MX (1) MX9201747A (fr)
NO (1) NO921492L (fr)

Families Citing this family (164)

* Cited by examiner, † Cited by third party
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DE69223674D1 (de) 1998-02-05
DE69223674T3 (de) 2006-07-20
MX9201747A (es) 1993-08-01
GB9107952D0 (en) 1991-05-29
JP3283570B2 (ja) 2002-05-20
ATE161549T1 (de) 1998-01-15
KR920019377A (ko) 1992-11-19
JPH05156034A (ja) 1993-06-22
US5633316A (en) 1997-05-27
EP0509708A1 (fr) 1992-10-21
KR100195778B1 (ko) 1999-06-15
FI921668A0 (fi) 1992-04-14
CA2066010A1 (fr) 1992-10-16
ES2110470T3 (es) 1998-02-16
EP0509708B1 (fr) 1997-12-29
EP0509708B2 (fr) 2004-11-24
NO921492L (no) 1992-10-16
DE69223674T2 (de) 1998-07-09
FI921668A (fi) 1992-10-16
AU1487992A (en) 1992-10-22
NO921492D0 (no) 1992-04-14

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