FI66634C - Komposition anvaendbar vid bildande av vattensvaellbara produkter av en syntetisk karboxylpolyelektrolyt - Google Patents
Komposition anvaendbar vid bildande av vattensvaellbara produkter av en syntetisk karboxylpolyelektrolyt Download PDFInfo
- Publication number
- FI66634C FI66634C FI760940A FI760940A FI66634C FI 66634 C FI66634 C FI 66634C FI 760940 A FI760940 A FI 760940A FI 760940 A FI760940 A FI 760940A FI 66634 C FI66634 C FI 66634C
- Authority
- FI
- Finland
- Prior art keywords
- polyelectrolyte
- combination
- film
- epichlorohydrin
- water
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims description 11
- 239000000243 solution Substances 0.000 claims description 33
- 229920000867 polyelectrolyte Polymers 0.000 claims description 28
- 229920000642 polymer Polymers 0.000 claims description 25
- 229920000058 polyacrylate Polymers 0.000 claims description 19
- 239000003431 cross linking reagent Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 5
- 239000004952 Polyamide Substances 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 229920001281 polyalkylene Polymers 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 229920000768 polyamine Polymers 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 3
- 150000007942 carboxylates Chemical group 0.000 claims description 3
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 claims description 2
- 150000001991 dicarboxylic acids Chemical class 0.000 claims 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 28
- 239000011780 sodium chloride Substances 0.000 description 14
- 238000001035 drying Methods 0.000 description 11
- -1 alkyl methacrylate Chemical compound 0.000 description 9
- 238000000576 coating method Methods 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 229920000126 latex Polymers 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 239000004816 latex Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 125000005250 alkyl acrylate group Chemical group 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 description 1
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- CDOUZKKFHVEKRI-UHFFFAOYSA-N 3-bromo-n-[(prop-2-enoylamino)methyl]propanamide Chemical compound BrCCC(=O)NCNC(=O)C=C CDOUZKKFHVEKRI-UHFFFAOYSA-N 0.000 description 1
- QZPSOSOOLFHYRR-UHFFFAOYSA-N 3-hydroxypropyl prop-2-enoate Chemical compound OCCCOC(=O)C=C QZPSOSOOLFHYRR-UHFFFAOYSA-N 0.000 description 1
- NDWUBGAGUCISDV-UHFFFAOYSA-N 4-hydroxybutyl prop-2-enoate Chemical compound OCCCCOC(=O)C=C NDWUBGAGUCISDV-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical class C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229940048053 acrylate Drugs 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- GTBGXKPAKVYEKJ-UHFFFAOYSA-N decyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCOC(=O)C(C)=C GTBGXKPAKVYEKJ-UHFFFAOYSA-N 0.000 description 1
- 235000019329 dioctyl sodium sulphosuccinate Nutrition 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- LNCPIMCVTKXXOY-UHFFFAOYSA-N hexyl 2-methylprop-2-enoate Chemical compound CCCCCCOC(=O)C(C)=C LNCPIMCVTKXXOY-UHFFFAOYSA-N 0.000 description 1
- LNMQRPPRQDGUDR-UHFFFAOYSA-N hexyl prop-2-enoate Chemical compound CCCCCCOC(=O)C=C LNMQRPPRQDGUDR-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- GJIDOLBZYSCZRX-UHFFFAOYSA-N hydroxymethyl prop-2-enoate Chemical compound OCOC(=O)C=C GJIDOLBZYSCZRX-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000002175 menstrual effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 150000002763 monocarboxylic acids Chemical class 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- NZIDBRBFGPQCRY-UHFFFAOYSA-N octyl 2-methylprop-2-enoate Chemical compound CCCCCCCCOC(=O)C(C)=C NZIDBRBFGPQCRY-UHFFFAOYSA-N 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229940047670 sodium acrylate Drugs 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
- SONHXMAHPHADTF-UHFFFAOYSA-M sodium;2-methylprop-2-enoate Chemical compound [Na+].CC(=C)C([O-])=O SONHXMAHPHADTF-UHFFFAOYSA-M 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
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
- A61L15/42—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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L35/00—Compositions 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 carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epidemiology (AREA)
- Dispersion Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Epoxy Resins (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Polyamides (AREA)
- Paints Or Removers (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US56588075A | 1975-04-07 | 1975-04-07 | |
| US56588075 | 1975-04-07 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI760940A7 FI760940A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-10-08 |
| FI66634B FI66634B (fi) | 1984-07-31 |
| FI66634C true FI66634C (fi) | 1984-11-12 |
Family
ID=24260507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI760940A FI66634C (fi) | 1975-04-07 | 1976-04-07 | Komposition anvaendbar vid bildande av vattensvaellbara produkter av en syntetisk karboxylpolyelektrolyt |
Country Status (12)
Families Citing this family (90)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4310593A (en) * | 1977-05-13 | 1982-01-12 | The Dow Chemical Company | Absorbent articles cured with amine-epihalohydrin adducts |
| US4293609A (en) * | 1979-07-09 | 1981-10-06 | The Dow Chemical Company | Flexible absorbent laminates |
| CA1127059A (en) * | 1979-07-09 | 1982-07-06 | Robert E. Erickson | Flexible absorbent laminates |
| JPS6056724B2 (ja) * | 1980-10-22 | 1985-12-11 | 株式会社クラレ | 吸水性樹脂の製造方法 |
| JPS5829846A (ja) * | 1981-08-17 | 1983-02-22 | Kuraray Co Ltd | 吸水性複合体 |
| US4552938A (en) * | 1981-10-26 | 1985-11-12 | American Colloid Company | Process for preparing dry solid water absorbing polyacrylate resin |
| US4486374A (en) * | 1982-10-15 | 1984-12-04 | The Dow Chemical Company | Process for softening an absorbent laminate |
| US4500670B1 (en) * | 1983-11-22 | 1994-12-27 | Dow Chemical Co | Composite mixtures for improving gel strength of water absorbent gels |
| JPS60124675A (ja) * | 1983-12-09 | 1985-07-03 | Takeda Chem Ind Ltd | 水性接着剤組成物 |
| US4613543A (en) * | 1984-04-27 | 1986-09-23 | Personal Products Company | Interpenetrating polymeric network foams comprising crosslinked polyelectrolytes |
| EP0164669B1 (de) * | 1984-06-13 | 1991-01-23 | Röhm Gmbh | Verfahren zum Überziehen von Arzneiformen |
| EP0248934A1 (en) * | 1986-06-11 | 1987-12-16 | The Dow Chemical Company | Polymer concrete compositions containing water absorbent polymers |
| US4511477A (en) * | 1985-04-15 | 1985-04-16 | The Dow Chemical Company | Process of using water-absorbent agents for low pH applications |
| AU590515B2 (en) * | 1985-04-15 | 1989-11-09 | Dow Chemical Company, The | A process for absorbing water having a ph less than four |
| EP0208945B1 (en) * | 1985-06-22 | 1990-01-31 | Taiyo Fishery Co., Ltd. | An aqueous composition, method of producing a water absorbent polymer, water absorbent polymer-coated article and method of producing the same |
| JPS62112655A (ja) * | 1985-11-11 | 1987-05-23 | Kyoritsu Yuki Kogyo Kenkyusho:Kk | 高吸水性樹脂の製造方法 |
| US4854995A (en) * | 1985-12-27 | 1989-08-08 | Bertek, Inc. | Delivery system of strippable extrusion coated films for medical applications |
| CA1286465C (en) * | 1986-11-20 | 1991-07-23 | Adrian Swinburn Allen | Absorbent polymeric materials and their manufacture |
| PL151581B1 (en) * | 1986-12-30 | 1990-09-28 | Method of manufacturing of hydrogel dressing | |
| WO1991000316A1 (en) * | 1989-06-28 | 1991-01-10 | Commonwealth Scientific And Industrial Research Organisation | Humidity buffer formulation |
| US5116887A (en) * | 1989-12-07 | 1992-05-26 | Henkel Corporation | Wet strength resin composition and method of making same |
| US5120773A (en) * | 1989-12-07 | 1992-06-09 | Henkel Corporation | Wet strength resin composition and method of making same |
| US5372877A (en) * | 1992-04-16 | 1994-12-13 | Sealed Air | Biodegradable cushioning product |
| US5324561A (en) * | 1992-10-02 | 1994-06-28 | The Procter & Gamble Company | Porous, absorbent macrostructures of bonded absorbent particles surface crosslinked with cationic amino-epichlorohydrin adducts |
| US5536264A (en) * | 1993-10-22 | 1996-07-16 | The Procter & Gamble Company | Absorbent composites comprising a porous macrostructure of absorbent gelling particles and a substrate |
| US5713881A (en) * | 1993-10-22 | 1998-02-03 | Rezai; Ebrahim | Non-continuous absorbent composites comprising a porous macrostructure of absorbent gelling particles and a substrate |
| US5977014A (en) * | 1993-10-22 | 1999-11-02 | The Procter & Gamble Company | Absorbent composite structure formed of a substrate and cross-linkable hydrogel polymer particles |
| US5868724A (en) * | 1993-10-22 | 1999-02-09 | The Procter & Gamble Company | Non-continuous absorbent cores comprising a porous macrostructure of absorbent gelling particles |
| US5849405A (en) * | 1994-08-31 | 1998-12-15 | The Procter & Gamble Company | Absorbent materials having improved absorbent property and methods for making the same |
| US5843575A (en) * | 1994-02-17 | 1998-12-01 | The Procter & Gamble Company | Absorbent members comprising absorbent material having improved absorbent property |
| ES2186713T3 (es) * | 1994-02-17 | 2003-05-16 | Procter & Gamble | Materiales absorbentes porosos que tienen caracteristicas superficiales modificadas y metodos para obtenerlos. |
| DE4408435A1 (de) * | 1994-03-12 | 1995-09-14 | Cassella Ag | Hydrophile, hochquellfähige Hydrogele |
| US5372766A (en) * | 1994-03-31 | 1994-12-13 | The Procter & Gamble Company | Flexible, porous, absorbent, polymeric macrostructures and methods of making the same |
| DE4412153C2 (de) * | 1994-04-11 | 1999-08-19 | Stockhausen Chem Fab Gmbh | Absorptionsmittel für Säuren und Laugen |
| ES2145797T3 (es) * | 1994-09-09 | 2000-07-16 | Procter & Gamble | Estructura de material compuesto absorbente y metodo para formarla. |
| US5859074A (en) * | 1994-11-09 | 1999-01-12 | The Procter & Gamble Co. | Treating interparticle bonded aggregates with latex to increase flexibility of porous, absorbent macrostructures |
| GB2314790A (en) * | 1996-07-01 | 1998-01-14 | William Graham Lamyman | Moisture absorbent covering means |
| US5863471A (en) * | 1996-12-20 | 1999-01-26 | Emerson Electric Co. | Compressible/expandable humidifier wick and method for manufacture |
| US6060410A (en) * | 1998-04-22 | 2000-05-09 | Gillberg-Laforce; Gunilla Elsa | Coating of a hydrophobic polymer substrate with a nonstoichiometric polyelectrolyte complex |
| US6420626B1 (en) | 1999-06-08 | 2002-07-16 | Buckeye Technologies Inc. | Unitary fluid acquisition, storage, and wicking material |
| US6403857B1 (en) * | 1998-06-08 | 2002-06-11 | Buckeye Technologies Inc. | Absorbent structures with integral layer of superabsorbent polymer particles |
| US6241713B1 (en) * | 1998-06-08 | 2001-06-05 | Buckeye Technologies Inc. | Absorbent structures coated with foamed superabsorbent polymer |
| US6353148B1 (en) | 1998-06-08 | 2002-03-05 | Bki Holding Corporation | Fracture resistant superabsorbent polymers |
| US20030208175A1 (en) * | 2000-06-12 | 2003-11-06 | Gross James R. | Absorbent products with improved vertical wicking and rewet capability |
| US6632553B2 (en) * | 2001-03-27 | 2003-10-14 | Mti Microfuel Cells, Inc. | Methods and apparatuses for managing effluent products in a fuel cell system |
| US6833488B2 (en) | 2001-03-30 | 2004-12-21 | Exotech Bio Solution Ltd. | Biocompatible, biodegradable, water-absorbent material and methods for its preparation |
| ATE334817T1 (de) * | 2001-11-09 | 2006-08-15 | Bki Holding Corp | Einheitlicher absorbierender mehrschichtkern |
| US7189888B2 (en) | 2001-12-21 | 2007-03-13 | Kimberly-Clark Worldwide, Inc. | Nonabsorbent surge layer having discrete regions of superabsorbent and method for making |
| US7470738B2 (en) * | 2001-12-27 | 2008-12-30 | Sanyo Chemical Industries, Ltd. | Non-aqueous absorbent and use thereof |
| US6981877B2 (en) * | 2002-02-19 | 2006-01-03 | Mti Microfuel Cells Inc. | Simplified direct oxidation fuel cell system |
| US7662460B2 (en) * | 2002-05-01 | 2010-02-16 | Basf Aktiengesellschaft | Plasticized superabsorbent polymer sheets and use thereof in hygienic articles |
| US6808838B1 (en) * | 2002-05-07 | 2004-10-26 | The Regents Of The University Of California | Direct methanol fuel cell and system |
| US7032251B2 (en) * | 2002-12-10 | 2006-04-25 | Kimberly-Clark Worldwide, Inc. | Crosslinking agent for coated elastomeric articles |
| US20050170224A1 (en) * | 2003-04-15 | 2005-08-04 | Xiaoming Ren | Controlled direct liquid injection vapor feed for a DMFC |
| US7407721B2 (en) * | 2003-04-15 | 2008-08-05 | Mti Microfuel Cells, Inc. | Direct oxidation fuel cell operating with direct feed of concentrated fuel under passive water management |
| US7282293B2 (en) * | 2003-04-15 | 2007-10-16 | Mti Microfuel Cells Inc. | Passive water management techniques in direct methanol fuel cells |
| MXPA06002422A (es) * | 2003-09-02 | 2006-06-20 | Kimberly Clark Co | Aglutinados de olor bajo que pueden ser curados a la temperatura ambiente. |
| US7189307B2 (en) * | 2003-09-02 | 2007-03-13 | Kimberly-Clark Worldwide, Inc. | Low odor binders curable at room temperature |
| EP1535952B1 (en) * | 2003-11-28 | 2013-01-16 | Universite Louis Pasteur | Method for preparing crosslinked polyelectrolyte multilayer films |
| US20050129846A1 (en) * | 2003-12-10 | 2005-06-16 | Kimberly-Clark Worldwide, Inc. | Methods of preparing surface crosslinked superabsorbent-containing composites |
| US20050137540A1 (en) * | 2003-12-23 | 2005-06-23 | Kimberly-Clark Worldwide, Inc. | Bacteria removing wipe |
| CA2557881A1 (en) * | 2004-03-02 | 2005-09-15 | Exotech Bio Solutions Ltd. | Biocompatible, biodegradable, water-absorbent hybrid material |
| US7297231B2 (en) * | 2004-07-15 | 2007-11-20 | Kimberly-Clark Worldwide, Inc. | Binders curable at room temperature with low blocking |
| US20060029567A1 (en) | 2004-08-04 | 2006-02-09 | Bki Holding Corporation | Material for odor control |
| US7291382B2 (en) * | 2004-09-24 | 2007-11-06 | Kimberly-Clark Worldwide, Inc. | Low density flexible resilient absorbent open-cell thermoplastic foam |
| US7985209B2 (en) * | 2005-12-15 | 2011-07-26 | Kimberly-Clark Worldwide, Inc. | Wound or surgical dressing |
| US20070142262A1 (en) * | 2005-12-15 | 2007-06-21 | Kimberly-Clark Worldwide, Inc. | Bacteria capturing treatment for fibrous webs |
| US20070141934A1 (en) * | 2005-12-15 | 2007-06-21 | Kimberly-Clark Worldwide, Inc. | Nonwoven webs containing bacteriostatic compositions and methods of making the same |
| WO2008064201A2 (en) | 2006-11-20 | 2008-05-29 | Church & Dwight Co., Inc. | Clump recognition animal litter |
| US8871232B2 (en) | 2007-12-13 | 2014-10-28 | Kimberly-Clark Worldwide, Inc. | Self-indicating wipe for removing bacteria from a surface |
| SG188917A1 (en) * | 2008-03-18 | 2013-04-30 | Novartis Ag | Coating process for ophthalmic lenses |
| US8292863B2 (en) | 2009-10-21 | 2012-10-23 | Donoho Christopher D | Disposable diaper with pouches |
| BR112013002179B1 (pt) | 2010-07-30 | 2020-12-15 | Alcon Inc | Lentes de silicone hidrogel com superfícies ricas em água |
| SG194955A1 (en) * | 2011-06-09 | 2013-12-30 | Novartis Ag | Silicone hydrogel lenses with nano-textured surfaces |
| JP6017572B2 (ja) | 2011-10-12 | 2016-11-02 | ノバルティス アーゲー | コーティングによるｕｖ吸収性眼用レンズの製造方法 |
| WO2014095690A1 (en) | 2012-12-17 | 2014-06-26 | Novartis Ag | Method for making improved uv-absorbing ophthalmic lenses |
| HUE038809T2 (hu) | 2013-12-17 | 2018-11-28 | Novartis Ag | Térhálósított hidrofíl bevonattal ellátott szilikon hidrogél lencse |
| WO2016032926A1 (en) | 2014-08-26 | 2016-03-03 | Novartis Ag | Method for applying stable coating on silicone hydrogel contact lenses |
| WO2017103793A1 (en) | 2015-12-15 | 2017-06-22 | Novartis Ag | Method for applying stable coating on silicone hydrogel contact lenses |
| CA3011355A1 (en) | 2016-01-12 | 2017-07-20 | Georgia-Pacific Consumer Products Lp | Nonwoven cleaning substrate |
| ES2924646T3 (es) | 2017-04-03 | 2022-10-10 | Georgia Pacific Mt Holly Llc | Estructuras absorbentes unitarias multicapa |
| WO2019067432A1 (en) | 2017-09-27 | 2019-04-04 | Georgia-Pacific Nonwovens LLC | NON-WOVEN TWO-COMPONENT FIBER MATERIAL WITH HIGH CORE |
| CN117492230A (zh) | 2017-12-13 | 2024-02-02 | 爱尔康公司 | 周抛和月抛水梯度接触镜片 |
| WO2019178111A1 (en) | 2018-03-12 | 2019-09-19 | Georgia-Pacific Nonwovens LLC | Nonwoven material with high core bicomponent fibers |
| WO2019195272A1 (en) | 2018-04-02 | 2019-10-10 | Green Polymers Ltd. | Process for the production of biodegradable superabsorbent polymer with high absorbency under load based on styrene maleic acid copolymers and biopolymer |
| KR20210058851A (ko) | 2018-09-19 | 2021-05-24 | 조지아-퍼시픽 마운트 홀리 엘엘씨 | 일체형 부직포 재료 |
| US12129419B2 (en) | 2018-11-13 | 2024-10-29 | Polygreen Ltd | Polymeric composition for use as soil conditioner with improved water absorbency during watering of the agricultural crops |
| MX2021014738A (es) | 2019-05-30 | 2022-06-08 | Glatfelter Corp | Materiales no tejidos depositados por aire de bajo escurrimiento. |
| KR20220091460A (ko) | 2019-08-08 | 2022-06-30 | 글래트펠터 코포레이션 | 저분진 에어레이드 부직포 재료 |
| KR20220117868A (ko) | 2019-09-18 | 2022-08-24 | 글래트펠터 코포레이션 | 흡수 부직포 재료 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2926154A (en) * | 1957-09-05 | 1960-02-23 | Hercules Powder Co Ltd | Cationic thermosetting polyamide-epichlorohydrin resins and process of making same |
| US3224986A (en) * | 1962-04-18 | 1965-12-21 | Hercules Powder Co Ltd | Cationic epichlorohydrin modified polyamide reacted with water-soluble polymers |
| US3660338A (en) * | 1966-04-29 | 1972-05-02 | American Cyanamid Co | Amphoteric strengthening agents for paper |
| US3670731A (en) * | 1966-05-20 | 1972-06-20 | Johnson & Johnson | Absorbent product containing a hydrocolloidal composition |
| US3669103A (en) * | 1966-05-31 | 1972-06-13 | Dow Chemical Co | Absorbent product containing a hydrocelloidal composition |
| US3816556A (en) * | 1972-06-09 | 1974-06-11 | American Cyanamid Co | Composition comprising a polysalt and paper made therewith |
| US3983095A (en) * | 1973-02-12 | 1976-09-28 | The Dow Chemical Company | Absorbent fibers and process for their preparation |
| US3980663A (en) * | 1973-06-20 | 1976-09-14 | The Dow Chemical Company | Absorbent articles and methods for their preparation from crosslinkable solutions of synthetic carboxylic polyelectrolytes |
| CA1030686A (en) * | 1973-06-20 | 1978-05-02 | James R. Gross | Absorbent articles and methods for their preparation |
| US3926891A (en) * | 1974-03-13 | 1975-12-16 | Dow Chemical Co | Method for making a crosslinkable aqueous solution which is useful to form soft, water-swellable polyacrylate articles |
-
1976
- 1976-04-05 DE DE19762614662 patent/DE2614662A1/de active Granted
- 1976-04-06 NO NO761176A patent/NO144492C/no unknown
- 1976-04-06 CA CA249,651A patent/CA1065294A/en not_active Expired
- 1976-04-06 FR FR7610009A patent/FR2307011A2/fr active Granted
- 1976-04-06 AU AU12695/76A patent/AU510180B2/en not_active Expired
- 1976-04-06 IT IT48888/76A patent/IT1061221B/it active
- 1976-04-07 GB GB14205/76A patent/GB1549994A/en not_active Expired
- 1976-04-07 BE BE165889A patent/BE840443R/xx not_active IP Right Cessation
- 1976-04-07 JP JP51039134A patent/JPS51132262A/ja active Pending
- 1976-04-07 NL NL7603638A patent/NL7603638A/xx not_active Application Discontinuation
- 1976-04-07 FI FI760940A patent/FI66634C/fi not_active IP Right Cessation
- 1976-09-27 US US05/727,106 patent/US4076673A/en not_active Expired - Lifetime
-
1977
- 1977-04-29 US US05/792,163 patent/US4132695A/en not_active Expired - Lifetime
-
1988
- 1988-02-17 JP JP63034952A patent/JPS63254153A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51132262A (en) | 1976-11-17 |
| FI760940A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-10-08 |
| NL7603638A (nl) | 1976-10-11 |
| CA1065294A (en) | 1979-10-30 |
| US4076673A (en) | 1978-02-28 |
| JPH0125781B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-05-19 |
| FR2307011A2 (fr) | 1976-11-05 |
| AU510180B2 (en) | 1980-06-12 |
| DE2614662C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-08-25 |
| FR2307011B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-05-11 |
| IT1061221B (it) | 1983-02-28 |
| US4132695A (en) | 1979-01-02 |
| AU1269576A (en) | 1977-10-13 |
| NO761176L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-10-08 |
| NO144492B (no) | 1981-06-01 |
| JPS63254153A (ja) | 1988-10-20 |
| FI66634B (fi) | 1984-07-31 |
| DE2614662A1 (de) | 1977-01-27 |
| BE840443R (fr) | 1976-10-07 |
| NO144492C (no) | 1981-09-09 |
| GB1549994A (en) | 1979-08-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: THE DOW CHEMICAL COMPANY |