SE440510B - Skumplast innehallande svellbara polymerpartiklar samt sett for framstellning derav - Google Patents
Skumplast innehallande svellbara polymerpartiklar samt sett for framstellning deravInfo
- Publication number
- SE440510B SE440510B SE8004336A SE8004336A SE440510B SE 440510 B SE440510 B SE 440510B SE 8004336 A SE8004336 A SE 8004336A SE 8004336 A SE8004336 A SE 8004336A SE 440510 B SE440510 B SE 440510B
- Authority
- SE
- Sweden
- Prior art keywords
- foam
- particles
- water
- polymer particles
- cavities
- Prior art date
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
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- Hematology (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)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Materials For Medical Uses (AREA)
- Medicinal Preparation (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (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)
Priority Applications (7)
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 |
DK243781A DK243781A (da) | 1980-06-11 | 1981-06-03 | Skumplast indeholdende kvaeldbare polymerpartiker samt fremgangsmaade til dens fremstilling |
DE8181850104T DE3169805D1 (en) | 1980-06-11 | 1981-06-09 | Foamed plastic containing swellable polymer particles, and method for production thereof |
AT81850104T ATE12653T1 (de) | 1980-06-11 | 1981-06-09 | Teilchen eines quellfaehigen polymers enthaltender schaumkunststoff und verfahren zu seiner herstellung. |
EP81850104A EP0041934B1 (de) | 1980-06-11 | 1981-06-09 | Teilchen eines quellfähigen Polymers enthaltender Schaumkunststoff und Verfahren zu seiner Herstellung |
NO811955A NO811955L (no) | 1980-06-11 | 1981-06-10 | Skumplast inneholdende svellbare polymerpartikler, samt fremgangsmaate for fremstilling derav |
FI811815A FI70241C (fi) | 1980-06-11 | 1981-06-10 | Skumplast vars haolrum utgoeres av oeppna celler eller porer och vilken innehaoller partiklar av vattenoloeslig hydrofil polymer som aer svaellbar till en gel i vatten |
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 (2)
Publication Number | Publication Date |
---|---|
SE8004336L SE8004336L (sv) | 1981-12-12 |
SE440510B true SE440510B (sv) | 1985-08-05 |
Family
ID=20341190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8004336A SE440510B (sv) | 1980-06-11 | 1980-06-11 | Skumplast innehallande svellbara polymerpartiklar samt sett for framstellning derav |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0041934B1 (de) |
AT (1) | ATE12653T1 (de) |
DE (1) | DE3169805D1 (de) |
DK (1) | DK243781A (de) |
FI (1) | FI70241C (de) |
NO (1) | NO811955L (de) |
SE (1) | SE440510B (de) |
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 |
US4773409A (en) * | 1985-09-20 | 1988-09-27 | E. R. Squibb & Sons, Inc. | Wound dressing |
EP0190814B1 (de) * | 1985-01-04 | 1992-05-13 | E.R. 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 |
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 |
WO2011061178A1 (de) * | 2009-11-20 | 2011-05-26 | Basf Se | Mikrohohlkugeln enthaltende harzschaumstoffe |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1001912A (de) * | ||||
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 |
-
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/de not_active Expired
- 1981-06-10 FI FI811815A patent/FI70241C/fi not_active IP Right Cessation
- 1981-06-10 NO NO811955A patent/NO811955L/no unknown
Also Published As
Publication number | Publication date |
---|---|
EP0041934B1 (de) | 1985-04-10 |
SE8004336L (sv) | 1981-12-12 |
DK243781A (da) | 1981-12-12 |
NO811955L (no) | 1981-12-14 |
FI811815L (fi) | 1981-12-12 |
DE3169805D1 (en) | 1985-05-15 |
FI70241C (fi) | 1986-09-15 |
EP0041934A1 (de) | 1981-12-16 |
FI70241B (fi) | 1986-02-28 |
ATE12653T1 (de) | 1985-04-15 |
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