NO811955L - Skumplast inneholdende svellbare polymerpartikler, samt fremgangsmaate for fremstilling derav - Google Patents
Skumplast inneholdende svellbare polymerpartikler, samt fremgangsmaate for fremstilling deravInfo
- Publication number
- NO811955L NO811955L NO811955A NO811955A NO811955L NO 811955 L NO811955 L NO 811955L NO 811955 A NO811955 A NO 811955A NO 811955 A NO811955 A NO 811955A NO 811955 L NO811955 L NO 811955L
- Authority
- NO
- Norway
- Prior art keywords
- foam plastic
- particles
- water
- polymer particles
- foamed plastic
- Prior art date
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 127
- 239000004033 plastic Substances 0.000 title claims abstract description 127
- 229920000642 polymer Polymers 0.000 title claims abstract description 93
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000006260 foam Substances 0.000 title claims description 124
- 239000002245 particle Substances 0.000 claims abstract description 106
- 239000007788 liquid Substances 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000011230 binding agent Substances 0.000 claims abstract description 22
- 239000011148 porous material Substances 0.000 claims abstract description 16
- 229920001477 hydrophilic polymer Polymers 0.000 claims abstract description 10
- 229920001983 poloxamer Polymers 0.000 claims abstract description 9
- 229920002307 Dextran Polymers 0.000 claims abstract description 8
- 239000003232 water-soluble binding agent Substances 0.000 claims abstract description 8
- RVGRUAULSDPKGF-UHFFFAOYSA-N Poloxamer Chemical compound C1CO1.CC1CO1 RVGRUAULSDPKGF-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229960000502 poloxamer Drugs 0.000 claims abstract description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 20
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims description 10
- 239000000725 suspension Substances 0.000 claims description 8
- 239000013543 active substance Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 239000000645 desinfectant Substances 0.000 claims description 6
- 229920002472 Starch Polymers 0.000 claims description 4
- -1 polyoxyethylene Polymers 0.000 claims description 4
- 235000019698 starch Nutrition 0.000 claims description 4
- 239000008107 starch Substances 0.000 claims description 4
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 3
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 3
- 239000004375 Dextrin Substances 0.000 claims description 3
- 229920001353 Dextrin Polymers 0.000 claims description 3
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 3
- 229930006000 Sucrose Natural products 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- 235000019425 dextrin Nutrition 0.000 claims description 3
- 239000000600 sorbitol Substances 0.000 claims description 3
- 239000005720 sucrose Substances 0.000 claims description 3
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 claims description 2
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 claims description 2
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 claims description 2
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 claims description 2
- GUBGYTABKSRVRQ-QUYVBRFLSA-N beta-maltose Chemical compound OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O GUBGYTABKSRVRQ-QUYVBRFLSA-N 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- 239000008101 lactose Substances 0.000 claims description 2
- 229920001451 polypropylene glycol Polymers 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 claims 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims 1
- 150000001298 alcohols Chemical class 0.000 claims 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 claims 1
- 238000001035 drying Methods 0.000 abstract description 9
- 229920000036 polyvinylpyrrolidone Polymers 0.000 abstract description 7
- 239000001267 polyvinylpyrrolidone Substances 0.000 abstract description 7
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 abstract description 7
- 239000004094 surface-active agent Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 210000000416 exudates and transudate Anatomy 0.000 abstract description 4
- 230000000717 retained effect Effects 0.000 abstract description 3
- 206010021639 Incontinence Diseases 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- UXTMROKLAAOEQO-UHFFFAOYSA-N chloroform;ethanol Chemical compound CCO.ClC(Cl)Cl UXTMROKLAAOEQO-UHFFFAOYSA-N 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 239000006194 liquid suspension Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000005470 impregnation Methods 0.000 description 33
- 239000002609 medium Substances 0.000 description 30
- 239000000047 product Substances 0.000 description 29
- 206010052428 Wound Diseases 0.000 description 17
- 208000027418 Wounds and injury Diseases 0.000 description 17
- 239000000843 powder Substances 0.000 description 9
- 239000002250 absorbent Substances 0.000 description 7
- 230000002745 absorbent Effects 0.000 description 7
- 210000004027 cell Anatomy 0.000 description 7
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 6
- 229910052740 iodine Inorganic materials 0.000 description 6
- 239000011630 iodine Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 238000011049 filling Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000008961 swelling Effects 0.000 description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 229920005830 Polyurethane Foam Polymers 0.000 description 3
- 229920001247 Reticulated foam Polymers 0.000 description 3
- 239000004902 Softening Agent Substances 0.000 description 3
- 239000004014 plasticizer Substances 0.000 description 3
- 239000011496 polyurethane foam Substances 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 2
- 229920000881 Modified starch Polymers 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 2
- 229940035535 iodophors Drugs 0.000 description 2
- 235000019426 modified starch Nutrition 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000011164 primary particle Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229920000247 superabsorbent polymer Polymers 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- VJOWMORERYNYON-UHFFFAOYSA-N 5-ethenyl-2-methylpyridine Chemical compound CC1=CC=C(C=C)C=N1 VJOWMORERYNYON-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229920001605 Dextranomer Polymers 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229920002023 Pluronic® F 87 Polymers 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920003080 Povidone K 25 Polymers 0.000 description 1
- 229920005654 Sephadex Polymers 0.000 description 1
- 239000012507 Sephadex™ Substances 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000013060 biological fluid Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 125000002346 iodo group Chemical group I* 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 210000004379 membrane Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000191 poly(N-vinyl pyrrolidone) Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 235000010356 sorbitol Nutrition 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 229920003176 water-insoluble polymer Polymers 0.000 description 1
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polyethers (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
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 |
|---|---|
| NO811955L true NO811955L (no) | 1981-12-14 |
Family
ID=20341190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO811955A NO811955L (no) | 1980-06-11 | 1981-06-10 | Skumplast inneholdende svellbare polymerpartikler, samt fremgangsmaate for fremstilling derav |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0041934B1 (fi) |
| AT (1) | ATE12653T1 (fi) |
| DE (1) | DE3169805D1 (fi) |
| DK (1) | DK243781A (fi) |
| FI (1) | FI70241C (fi) |
| NO (1) | NO811955L (fi) |
| SE (1) | SE440510B (fi) |
Families Citing this family (17)
| 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 |
| EP0190814B1 (en) * | 1985-01-04 | 1992-05-13 | E.R. Squibb & Sons, Inc. | Wound dressing |
| US4773408A (en) * | 1985-01-04 | 1988-09-27 | E. R. Squibb & Sons, Inc. | Wound dressing |
| US4773409A (en) * | 1985-09-20 | 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 |
| NZ224284A (en) * | 1987-04-24 | 1990-11-27 | Unilever Plc | Porous substrate containing gel for use in chemical synthesis, separation etc |
| 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 |
| 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 |
| EP2501749B1 (de) * | 2009-11-20 | 2013-09-18 | Basf Se | Mikrohohlkugeln enthaltende harzschaumstoffe |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1001912A (fi) * | ||||
| 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 |
| GB1605082A (en) * | 1977-06-27 | 1981-12-16 | Vorhauer Lab | Sponge-like structure |
-
1980
- 1980-06-11 SE SE8004336A patent/SE440510B/sv unknown
-
1981
- 1981-06-03 DK DK243781A patent/DK243781A/da not_active Application Discontinuation
- 1981-06-09 AT AT81850104T patent/ATE12653T1/de not_active IP Right Cessation
- 1981-06-09 DE DE8181850104T patent/DE3169805D1/de not_active Expired
- 1981-06-09 EP EP81850104A patent/EP0041934B1/en not_active Expired
- 1981-06-10 NO NO811955A patent/NO811955L/no unknown
- 1981-06-10 FI FI811815A patent/FI70241C/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATE12653T1 (de) | 1985-04-15 |
| EP0041934A1 (en) | 1981-12-16 |
| SE8004336L (sv) | 1981-12-12 |
| FI70241B (fi) | 1986-02-28 |
| FI70241C (fi) | 1986-09-15 |
| EP0041934B1 (en) | 1985-04-10 |
| SE440510B (sv) | 1985-08-05 |
| FI811815L (fi) | 1981-12-12 |
| DK243781A (da) | 1981-12-12 |
| DE3169805D1 (en) | 1985-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
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