DK243781A - Skumplast indeholdende kvaeldbare polymerpartiker samt fremgangsmaade til dens fremstilling - Google Patents

Skumplast indeholdende kvaeldbare polymerpartiker samt fremgangsmaade til dens fremstilling

Info

Publication number
DK243781A
DK243781A DK243781A DK243781A DK243781A DK 243781 A DK243781 A DK 243781A DK 243781 A DK243781 A DK 243781A DK 243781 A DK243781 A DK 243781A DK 243781 A DK243781 A DK 243781A
Authority
DK
Denmark
Prior art keywords
foamed plastic
polymer particles
water
particles
cavities
Prior art date
Application number
DK243781A
Other languages
English (en)
Inventor
T P N Laszlo
Original Assignee
Ferrosan Ab
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 Ferrosan Ab filed Critical Ferrosan Ab
Publication of DK243781A publication Critical patent/DK243781A/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C08J9/40—Impregnation
    • C08J9/42—Impregnation with macromolecular compounds
    • 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
    • A61L15/425—Porous materials, e.g. foams or sponges
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2400/00—Characterised by the use of unspecified polymers
    • C08J2400/14—Water soluble or water swellable polymers, e.g. aqueous gels
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2429/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2439/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Derivatives of such polymers

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Materials For Medical Uses (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Medicinal Preparation (AREA)
  • Graft Or Block Polymers (AREA)
  • Polyethers (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DK243781A 1980-06-11 1981-06-03 Skumplast indeholdende kvaeldbare polymerpartiker samt fremgangsmaade til dens fremstilling DK243781A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8004336A SE440510B (sv) 1980-06-11 1980-06-11 Skumplast innehallande svellbara polymerpartiklar samt sett for framstellning derav

Publications (1)

Publication Number Publication Date
DK243781A true DK243781A (da) 1981-12-12

Family

ID=20341190

Family Applications (1)

Application Number Title Priority Date Filing Date
DK243781A DK243781A (da) 1980-06-11 1981-06-03 Skumplast indeholdende kvaeldbare polymerpartiker samt fremgangsmaade til dens fremstilling

Country Status (7)

Country Link
EP (1) EP0041934B1 (da)
AT (1) ATE12653T1 (da)
DE (1) DE3169805D1 (da)
DK (1) DK243781A (da)
FI (1) FI70241C (da)
NO (1) NO811955L (da)
SE (1) SE440510B (da)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4747845A (en) * 1983-10-17 1988-05-31 Enquay Pharmaceutical Associates Synthetic resin matrix system for the extended delivery of drugs
US4773409A (en) * 1985-09-20 1988-09-27 E. R. Squibb & Sons, Inc. Wound dressing
DE3685227D1 (de) * 1985-01-04 1992-06-17 Squibb & Sons Inc Wundverband.
US4773408A (en) * 1985-01-04 1988-09-27 E. R. Squibb & Sons, Inc. Wound dressing
FR2590501B1 (fr) * 1985-11-22 1994-01-14 Beghin Say Sa Composition absorbant les liquides
US4846932A (en) * 1986-12-31 1989-07-11 Kuromatsu Corporation Co., Ltd. Water setting paper
CA1315968C (en) * 1987-04-24 1993-04-13 David Colin Sherrington Substrate and process for making a substrate
GB8717949D0 (en) * 1987-07-29 1987-09-03 Yarsley Technical Centre Ltd Water absorbent structures
US5277915A (en) * 1987-10-30 1994-01-11 Fmc Corporation Gel-in-matrix containing a fractured hydrogel
US5156843A (en) * 1989-03-20 1992-10-20 Advanced Polymer Systems, Inc. Fabric impregnated with functional substances for controlled release
DE4026153A1 (de) * 1990-08-17 1992-02-20 Sebapharma Gmbh & Co Wundverband
GB9102660D0 (en) * 1991-02-07 1991-03-27 Ultra Lab Ltd Wound dressing materials
JP4045365B2 (ja) * 1993-11-15 2008-02-13 株式会社日本吸収体技術研究所 抗菌性複合不織布およびその製造方法
GB2362100B (en) 2000-05-08 2002-05-08 Maelor Pharmaceuticals Ltd Wound gels
US7358282B2 (en) 2003-12-05 2008-04-15 Kimberly-Clark Worldwide, Inc. Low-density, open-cell, soft, flexible, thermoplastic, absorbent foam and method of making foam
US7291382B2 (en) 2004-09-24 2007-11-06 Kimberly-Clark Worldwide, Inc. Low density flexible resilient absorbent open-cell thermoplastic foam
US8158689B2 (en) 2005-12-22 2012-04-17 Kimberly-Clark Worldwide, Inc. Hybrid absorbent foam and articles containing it
US9421309B2 (en) 2009-06-02 2016-08-23 Kci Licensing, Inc. Reduced-pressure treatment systems and methods employing hydrogel reservoir members
KR20120117784A (ko) * 2009-11-20 2012-10-24 바스프 에스이 마이크로비드 함유 수지 발포체

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1001912A (da) *
FR2147839A1 (en) * 1971-08-02 1973-03-11 Nb Plastiques Polyurethane sponge - by impregnating foam with a binder contg water insoluble hydrophilic particles
GB1570485A (en) * 1975-11-18 1980-07-02 Robinson & Sons Ltd Absorbent material for aqueous fluids
US4098728A (en) * 1976-01-02 1978-07-04 Solomon Rosenblatt Medical surgical sponge and method of making same
GB1550614A (en) * 1976-06-28 1979-08-15 Unilever Ltd Absorbent materials
GB1605081A (en) * 1977-06-27 1981-12-16 Vorhauer Lab Biocompatible tampon contraceptive sponge

Also Published As

Publication number Publication date
FI70241C (fi) 1986-09-15
FI70241B (fi) 1986-02-28
SE8004336L (sv) 1981-12-12
DE3169805D1 (en) 1985-05-15
NO811955L (no) 1981-12-14
SE440510B (sv) 1985-08-05
FI811815L (fi) 1981-12-12
EP0041934A1 (en) 1981-12-16
EP0041934B1 (en) 1985-04-10
ATE12653T1 (de) 1985-04-15

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment