CZ169997A3 - Superabsorptive material and the use thereof - Google Patents
Superabsorptive material and the use thereof Download PDFInfo
- Publication number
- CZ169997A3 CZ169997A3 CZ971699A CZ169997A CZ169997A3 CZ 169997 A3 CZ169997 A3 CZ 169997A3 CZ 971699 A CZ971699 A CZ 971699A CZ 169997 A CZ169997 A CZ 169997A CZ 169997 A3 CZ169997 A3 CZ 169997A3
- Authority
- CZ
- Czechia
- Prior art keywords
- superabsorbent
- superabsorbent material
- cationic
- polymer
- groups
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims abstract description 44
- 125000002091 cationic group Chemical group 0.000 claims abstract description 41
- 229920000642 polymer Polymers 0.000 claims abstract description 40
- 125000000129 anionic group Chemical group 0.000 claims abstract description 30
- 125000000524 functional group Chemical group 0.000 claims abstract description 29
- 239000000178 monomer Substances 0.000 claims abstract description 19
- 229920001282 polysaccharide Polymers 0.000 claims abstract description 18
- 239000005017 polysaccharide Substances 0.000 claims abstract description 18
- 239000002253 acid Substances 0.000 claims abstract description 17
- 150000004676 glycans Chemical class 0.000 claims abstract description 14
- 210000002700 urine Anatomy 0.000 claims abstract description 14
- 239000003792 electrolyte Substances 0.000 claims abstract description 13
- 150000001450 anions Chemical class 0.000 claims abstract description 11
- 210000004914 menses Anatomy 0.000 claims abstract description 7
- 230000002411 adverse Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 235000019698 starch Nutrition 0.000 claims description 11
- 239000008107 starch Substances 0.000 claims description 10
- 229920002472 Starch Polymers 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 229920000058 polyacrylate Polymers 0.000 claims description 9
- 125000001453 quaternary ammonium group Chemical group 0.000 claims description 9
- 125000003118 aryl group Chemical group 0.000 claims description 8
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 8
- 229920001577 copolymer Polymers 0.000 claims description 8
- -1 carboxyl anion Chemical class 0.000 claims description 7
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 6
- GQOKIYDTHHZSCJ-UHFFFAOYSA-M dimethyl-bis(prop-2-enyl)azanium;chloride Chemical compound [Cl-].C=CC[N+](C)(C)CC=C GQOKIYDTHHZSCJ-UHFFFAOYSA-M 0.000 claims description 6
- 229930195734 saturated hydrocarbon Natural products 0.000 claims description 6
- 229920002554 vinyl polymer Polymers 0.000 claims description 5
- 229910019142 PO4 Inorganic materials 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical group [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 4
- 239000010452 phosphate Substances 0.000 claims description 4
- 150000003512 tertiary amines Chemical group 0.000 claims description 4
- 229920002125 Sokalan® Polymers 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 150000004820 halides Chemical class 0.000 claims description 3
- 125000005843 halogen group Chemical group 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 125000000962 organic group Chemical group 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 3
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 3
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 3
- 150000003856 quaternary ammonium compounds Chemical class 0.000 claims description 3
- 125000001424 substituent group Chemical group 0.000 claims description 3
- 229920003176 water-insoluble polymer Polymers 0.000 claims description 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 2
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 2
- 229910002651 NO3 Inorganic materials 0.000 claims description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical group [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 125000003342 alkenyl group Chemical group 0.000 claims description 2
- 239000008346 aqueous phase Substances 0.000 claims description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 2
- 229920003174 cellulose-based polymer Polymers 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 2
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims description 2
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims description 2
- 229920002401 polyacrylamide Polymers 0.000 claims description 2
- 239000004584 polyacrylic acid Substances 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 229920001289 polyvinyl ether Polymers 0.000 claims description 2
- 229920003179 starch-based polymer Polymers 0.000 claims description 2
- 238000006467 substitution reaction Methods 0.000 claims description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 2
- 150000003457 sulfones Chemical class 0.000 claims description 2
- 125000002924 primary amino group Chemical class [H]N([H])* 0.000 claims 2
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 claims 2
- GVNVAWHJIKLAGL-UHFFFAOYSA-N 2-(cyclohexen-1-yl)cyclohexan-1-one Chemical compound O=C1CCCCC1C1=CCCCC1 GVNVAWHJIKLAGL-UHFFFAOYSA-N 0.000 claims 1
- 101150065749 Churc1 gene Proteins 0.000 claims 1
- 102100038239 Protein Churchill Human genes 0.000 claims 1
- 150000003868 ammonium compounds Chemical class 0.000 claims 1
- 150000001805 chlorine compounds Chemical group 0.000 claims 1
- 125000001033 ether group Chemical group 0.000 claims 1
- 239000011953 free-radical catalyst Substances 0.000 claims 1
- 150000003839 salts Chemical class 0.000 description 26
- 239000000243 solution Substances 0.000 description 25
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 21
- 239000000499 gel Substances 0.000 description 14
- 238000010521 absorption reaction Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 12
- 239000011780 sodium chloride Substances 0.000 description 12
- 239000012153 distilled water Substances 0.000 description 10
- 239000002250 absorbent Substances 0.000 description 9
- 230000002745 absorbent Effects 0.000 description 9
- 208000020007 Autosomal agammaglobulinemia Diseases 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 230000007062 hydrolysis Effects 0.000 description 6
- 238000006460 hydrolysis reaction Methods 0.000 description 6
- 231100000572 poisoning Toxicity 0.000 description 6
- 230000000607 poisoning effect Effects 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000003431 cross linking reagent Substances 0.000 description 5
- 239000008367 deionised water Substances 0.000 description 5
- 229910021641 deionized water Inorganic materials 0.000 description 5
- 238000011033 desalting Methods 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 4
- 210000001124 body fluid Anatomy 0.000 description 4
- 239000010839 body fluid Substances 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 150000003254 radicals Chemical class 0.000 description 4
- 229910001415 sodium ion Inorganic materials 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000002835 absorbance Methods 0.000 description 3
- 150000003926 acrylamides Chemical class 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 229920006317 cationic polymer Polymers 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- 150000003141 primary amines Chemical class 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 150000003335 secondary amines Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 101710134784 Agnoprotein Proteins 0.000 description 1
- 239000004160 Ammonium persulphate Substances 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 206010021639 Incontinence Diseases 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- NJSSICCENMLTKO-HRCBOCMUSA-N [(1r,2s,4r,5r)-3-hydroxy-4-(4-methylphenyl)sulfonyloxy-6,8-dioxabicyclo[3.2.1]octan-2-yl] 4-methylbenzenesulfonate Chemical compound C1=CC(C)=CC=C1S(=O)(=O)O[C@H]1C(O)[C@@H](OS(=O)(=O)C=2C=CC(C)=CC=2)[C@@H]2OC[C@H]1O2 NJSSICCENMLTKO-HRCBOCMUSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 1
- 235000019395 ammonium persulphate Nutrition 0.000 description 1
- 150000001449 anionic compounds Chemical class 0.000 description 1
- 229920006318 anionic polymer Polymers 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 229920005601 base polymer Polymers 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000002242 deionisation method Methods 0.000 description 1
- YIOJGTBNHQAVBO-UHFFFAOYSA-N dimethyl-bis(prop-2-enyl)azanium Chemical compound C=CC[N+](C)(C)CC=C YIOJGTBNHQAVBO-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 229940021013 electrolyte solution Drugs 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 229920001600 hydrophobic polymer Polymers 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 229910001412 inorganic anion Inorganic materials 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 150000002891 organic anions Chemical class 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 238000007614 solvation Methods 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 229920000247 superabsorbent polymer Polymers 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000005303 weighing Methods 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
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- Hematology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT94TO000991A IT1267184B1 (it) | 1994-12-06 | 1994-12-06 | Materiale assorbente, ad esempio del tipo superassorbente, e relativo impiego. |
| PCT/US1995/015139 WO1996017681A1 (en) | 1994-12-06 | 1995-11-21 | Absorbent material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CZ169997A3 true CZ169997A3 (en) | 1997-10-15 |
Family
ID=11412952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CZ971699A CZ169997A3 (en) | 1994-12-06 | 1995-11-21 | Superabsorptive material and the use thereof |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0796144A4 (it) |
| JP (1) | JPH10509915A (it) |
| CN (1) | CN1173146A (it) |
| AU (1) | AU4241796A (it) |
| BR (1) | BR9509864A (it) |
| CA (1) | CA2207081C (it) |
| CZ (1) | CZ169997A3 (it) |
| FI (1) | FI972385A0 (it) |
| HU (1) | HUT77680A (it) |
| IT (1) | IT1267184B1 (it) |
| NO (1) | NO972549L (it) |
| WO (1) | WO1996017681A1 (it) |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6426445B1 (en) | 1995-01-10 | 2002-07-30 | The Procter & Gamble Company | Absorbent members comprising an agglomerate of hydrogel-forming absorbent polymer and particulate hydrophilic foam |
| US6372953B1 (en) | 1995-01-10 | 2002-04-16 | The Procter & Gamble Company | Absorbent members comprising a high surface area material for absorbing body liquids |
| US6951895B1 (en) * | 1996-12-02 | 2005-10-04 | Kimberly-Clark Worldwide, Inc. | Absorbent composition |
| AU6322698A (en) * | 1997-02-19 | 1998-09-09 | Procter & Gamble Company, The | Mixed-bed ion-exchange hydrogel-forming polymer compositions and absorbent members comprising relatively high concentrations of these compositions |
| US6232520B1 (en) | 1997-02-19 | 2001-05-15 | The Procter & Gamble Company | Absorbent polymer compositions having high sorption capacities under an applied pressure |
| US6222091B1 (en) | 1997-11-19 | 2001-04-24 | Basf Aktiengesellschaft | Multicomponent superabsorbent gel particles |
| US7855315B2 (en) * | 1997-11-19 | 2010-12-21 | Basf Aktiengesellschaft | Continuous manufacturing of superabsorbent/ion exchange sheet material |
| US5962578A (en) * | 1997-11-19 | 1999-10-05 | Amcol International Corporation | Poly(dialkylaminoalkyl (meth)acrylamide)-based superabsorbent gels |
| US6072101A (en) | 1997-11-19 | 2000-06-06 | Amcol International Corporation | Multicomponent superabsorbent gel particles |
| US6087448A (en) * | 1997-11-19 | 2000-07-11 | Amcol International Corporation | Solid superabsorbent material containing a poly(vinylguanidine) and an acidic water-absorbing resin |
| US6342298B1 (en) | 1997-11-19 | 2002-01-29 | Basf Aktiengesellschaft | Multicomponent superabsorbent fibers |
| EP0922452A1 (en) * | 1997-11-26 | 1999-06-16 | The Procter & Gamble Company | Skin care composition |
| TW503116B (en) * | 1997-12-12 | 2002-09-21 | Kimberly Clark Co | Structure having balanced pH profile |
| ZA9810779B (en) | 1997-12-12 | 1999-09-21 | Kimberly Clark Co | Structure having balanced pH profile. |
| US6639120B1 (en) * | 1997-12-12 | 2003-10-28 | Kimberly-Clark Worldwide, Inc. | Structure having balanced pH profile |
| BR9813715A (pt) * | 1998-01-07 | 2006-01-03 | Procter & Gamble | Composição de polìmeros absorventes permutadores de ìons misturados no leito, elemento absorvente e artigo absorvente |
| HUP0100595A3 (en) * | 1998-01-07 | 2002-06-28 | Procter & Gamble | Absorbent polymer compositions with high sorption capacity and high fluid permeability under an applied pressure |
| US6121509A (en) * | 1998-01-07 | 2000-09-19 | The Procter & Gamble Company | Absorbent polymer compositions having high sorption capacities under an applied pressure and improved integrity when wet |
| SE521501C2 (sv) * | 1998-03-16 | 2003-11-04 | Sca Hygiene Prod Ab | Absorberande struktur med stärkelsebaserad superabsorbent framställd via radikalsampolymerisation |
| DE19825486C2 (de) | 1998-06-08 | 2000-07-06 | Stockhausen Chem Fab Gmbh | Wasserabsorbierende Polymere mit supramolekularen Hohlraummolekülen, Verfahren zu deren Herstellung und deren Verwendung |
| KR20010031078A (ko) | 1998-08-13 | 2001-04-16 | 다나카 쇼소 | 수팽윤성 가교 중합체 조성물 및 그의 제법 |
| ZA991994B (en) * | 1999-03-11 | 1999-11-24 | Procter & Gamble | Absorbent polymer compositions having high sorption capacities under an applied pressure. |
| US6649810B1 (en) * | 1999-04-12 | 2003-11-18 | Kao Corporation | Disposable diaper with absorbent member |
| US6342652B1 (en) * | 1999-09-01 | 2002-01-29 | Nippon Shokubai Co., Ltd. | Water-swellable crosslinked polymer, its composition, and their production processes and uses |
| US6534554B1 (en) | 1999-10-27 | 2003-03-18 | Basf Aktiengesellschaft | Multicomponent ion exchange resins |
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| ES2422282T3 (es) * | 2008-05-19 | 2013-09-10 | Procter & Gamble | Núcleo absorbente |
| AU2010215966A1 (en) * | 2009-02-18 | 2011-08-18 | Quick-Med Technologies, Inc. | Superabsorbent materials comprising peroxide |
| EP2394669A1 (en) * | 2010-06-11 | 2011-12-14 | The Procter & Gamble Company | Absorbent product comprising a cationic polysaccharide in a hydrophilic carrier matrix |
| CN104289190B (zh) * | 2014-09-10 | 2016-06-29 | 济南大学 | 一种二甲基二烯丙基氯化铵改性麻吸附剂的制备 |
| CN104475065B (zh) * | 2014-12-16 | 2017-01-18 | 湖南科技大学 | 一种高效重金属离子吸附材料及其制备方法 |
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|---|---|---|---|---|
| US3968037A (en) * | 1972-09-01 | 1976-07-06 | Calgon Corporation | Emulsion polymerization of cationic monomers |
| JPS60248720A (ja) * | 1984-03-26 | 1985-12-09 | アトランテイツク・リツチフイ−ルド・カンパニ− | 水不溶性で水膨潤性の高分子化合物及びその製造方法 |
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| US5106929A (en) * | 1990-10-01 | 1992-04-21 | Phillips Petroleum Company | Superabsorbent crosslinked ampholytic ion pair copolymers |
| IT1249309B (it) * | 1991-05-03 | 1995-02-22 | Faricerca Spa | Polisaccaridi di tipo cationico |
| US5330656A (en) * | 1993-03-05 | 1994-07-19 | Calgon Corporation | Polysalt compositions and the use thereof for treating an oil and water system |
-
1994
- 1994-12-06 IT IT94TO000991A patent/IT1267184B1/it active IP Right Grant
-
1995
- 1995-11-21 WO PCT/US1995/015139 patent/WO1996017681A1/en not_active Ceased
- 1995-11-21 BR BR9509864A patent/BR9509864A/pt not_active Application Discontinuation
- 1995-11-21 FI FI972385A patent/FI972385A0/fi unknown
- 1995-11-21 AU AU42417/96A patent/AU4241796A/en not_active Abandoned
- 1995-11-21 CZ CZ971699A patent/CZ169997A3/cs unknown
- 1995-11-21 JP JP8517612A patent/JPH10509915A/ja active Pending
- 1995-11-21 CA CA002207081A patent/CA2207081C/en not_active Expired - Fee Related
- 1995-11-21 CN CN95197333A patent/CN1173146A/zh active Pending
- 1995-11-21 EP EP95940778A patent/EP0796144A4/en not_active Withdrawn
- 1995-11-21 HU HU9800670A patent/HUT77680A/hu unknown
-
1997
- 1997-06-04 NO NO972549A patent/NO972549L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2207081C (en) | 2001-04-17 |
| FI972385A7 (fi) | 1997-06-05 |
| ITTO940991A1 (it) | 1996-06-06 |
| FI972385L (fi) | 1997-06-05 |
| FI972385A0 (fi) | 1997-06-05 |
| EP0796144A1 (en) | 1997-09-24 |
| JPH10509915A (ja) | 1998-09-29 |
| ITTO940991A0 (it) | 1994-12-06 |
| BR9509864A (pt) | 1997-11-25 |
| EP0796144A4 (en) | 2000-03-29 |
| NO972549L (no) | 1997-08-06 |
| MX9704177A (es) | 1998-06-28 |
| HUT77680A (hu) | 1998-07-28 |
| AU4241796A (en) | 1996-06-26 |
| WO1996017681A1 (en) | 1996-06-13 |
| NO972549D0 (no) | 1997-06-04 |
| IT1267184B1 (it) | 1997-01-28 |
| CN1173146A (zh) | 1998-02-11 |
| CA2207081A1 (en) | 1996-06-13 |
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| PD00 | Pending as of 2000-06-30 in czech republic |