HUT77798A - Abszorbens anyag - Google Patents
Abszorbens anyag Download PDFInfo
- Publication number
- HUT77798A HUT77798A HU9800948A HU9800948A HUT77798A HU T77798 A HUT77798 A HU T77798A HU 9800948 A HU9800948 A HU 9800948A HU 9800948 A HU9800948 A HU 9800948A HU T77798 A HUT77798 A HU T77798A
- Authority
- HU
- Hungary
- Prior art keywords
- superabsorbent
- functional groups
- anionic
- groups
- starch
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims description 20
- 239000002250 absorbent Substances 0.000 title description 11
- 230000002745 absorbent Effects 0.000 title description 11
- 125000000524 functional group Chemical group 0.000 claims description 27
- 125000000129 anionic group Chemical group 0.000 claims description 26
- 239000002253 acid Substances 0.000 claims description 16
- 229920000058 polyacrylate Polymers 0.000 claims description 13
- 239000003792 electrolyte Substances 0.000 claims description 12
- 239000003957 anion exchange resin Substances 0.000 claims description 11
- 235000019698 starch Nutrition 0.000 claims description 11
- 229920001577 copolymer Polymers 0.000 claims description 10
- 229920000642 polymer Polymers 0.000 claims description 10
- 239000008107 starch Substances 0.000 claims description 10
- 229920002472 Starch Polymers 0.000 claims description 8
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 210000002700 urine Anatomy 0.000 claims description 7
- 210000004914 menses Anatomy 0.000 claims description 6
- 229920005601 base polymer Polymers 0.000 claims description 5
- 125000001453 quaternary ammonium group Chemical group 0.000 claims description 4
- 229920002125 Sokalan® Polymers 0.000 claims description 3
- 238000005349 anion exchange Methods 0.000 claims description 3
- 229920003174 cellulose-based polymer Polymers 0.000 claims description 3
- 229920003179 starch-based polymer Polymers 0.000 claims description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 2
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 2
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 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
- 239000003795 chemical substances by application Substances 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
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 claims description 2
- 150000003457 sulfones Chemical class 0.000 claims description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 claims 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 1
- 239000010452 phosphate Substances 0.000 claims 1
- 125000001302 tertiary amino group Chemical group 0.000 claims 1
- 150000003839 salts Chemical class 0.000 description 19
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 230000000694 effects Effects 0.000 description 12
- 238000010521 absorption reaction Methods 0.000 description 11
- 150000001450 anions Chemical class 0.000 description 11
- 238000005342 ion exchange Methods 0.000 description 10
- 150000002500 ions Chemical class 0.000 description 10
- 239000011780 sodium chloride Substances 0.000 description 10
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000012153 distilled water Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 150000001412 amines Chemical group 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 229910001415 sodium ion Inorganic materials 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 210000001124 body fluid Anatomy 0.000 description 3
- 239000010839 body fluid Substances 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
- 229920001429 chelating resin Polymers 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000003456 ion exchange resin Substances 0.000 description 3
- 229920003303 ion-exchange polymer Polymers 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 230000000607 poisoning effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000010457 zeolite Substances 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
- CHRJZRDFSQHIFI-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;styrene Chemical compound C=CC1=CC=CC=C1.C=CC1=CC=CC=C1C=C CHRJZRDFSQHIFI-UHFFFAOYSA-N 0.000 description 2
- XJUZRXYOEPSWMB-UHFFFAOYSA-N Chloromethyl methyl ether Chemical compound COCCl XJUZRXYOEPSWMB-UHFFFAOYSA-N 0.000 description 2
- 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 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- -1 cells Substances 0.000 description 2
- 229940061627 chloromethyl methyl ether Drugs 0.000 description 2
- 238000011033 desalting Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000012609 strong anion exchange resin Substances 0.000 description 2
- 150000003512 tertiary amines Chemical group 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 108091006522 Anion exchangers Proteins 0.000 description 1
- 206010021639 Incontinence Diseases 0.000 description 1
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 229960002887 deanol Drugs 0.000 description 1
- 238000002242 deionisation method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical group O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000012972 dimethylethanolamine Substances 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 150000004673 fluoride salts Chemical class 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- TWNIBLMWSKIRAT-VFUOTHLCSA-N levoglucosan Chemical group O[C@@H]1[C@@H](O)[C@H](O)[C@H]2CO[C@@H]1O2 TWNIBLMWSKIRAT-VFUOTHLCSA-N 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000003760 magnetic stirring Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000007519 polyprotic acids Polymers 0.000 description 1
- 238000004313 potentiometry Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000012453 solvate Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 125000001174 sulfone group Chemical group 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000012610 weak anion exchange resin Substances 0.000 description 1
- 210000002268 wool Anatomy 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/02—Direct processing of dispersions, e.g. latex, to articles
-
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
- C08J3/075—Macromolecular gels
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT94TO000889A IT1267494B1 (it) | 1994-11-10 | 1994-11-10 | Materiale assorbente, ad esempio di tipo superassorbente, e relativo uso. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HUT77798A true HUT77798A (hu) | 1998-08-28 |
Family
ID=11412879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU9800948A HUT77798A (hu) | 1994-11-10 | 1995-11-13 | Abszorbens anyag |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0791031A4 (it) |
| JP (1) | JPH10509611A (it) |
| KR (1) | KR100372137B1 (it) |
| CN (1) | CN1068888C (it) |
| AU (1) | AU4235096A (it) |
| BR (1) | BR9509651A (it) |
| CA (1) | CA2204888C (it) |
| CZ (1) | CZ140697A3 (it) |
| HU (1) | HUT77798A (it) |
| IT (1) | IT1267494B1 (it) |
| MX (1) | MX201287B (it) |
| WO (1) | WO1996015180A1 (it) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6951895B1 (en) * | 1996-12-02 | 2005-10-04 | Kimberly-Clark Worldwide, Inc. | Absorbent composition |
| US6232520B1 (en) | 1997-02-19 | 2001-05-15 | The Procter & Gamble Company | Absorbent polymer compositions having high sorption capacities under an applied pressure |
| US6342298B1 (en) | 1997-11-19 | 2002-01-29 | Basf Aktiengesellschaft | Multicomponent superabsorbent fibers |
| US6072101A (en) | 1997-11-19 | 2000-06-06 | Amcol International Corporation | Multicomponent superabsorbent gel particles |
| US6222091B1 (en) | 1997-11-19 | 2001-04-24 | Basf Aktiengesellschaft | Multicomponent superabsorbent gel particles |
| US5981689A (en) * | 1997-11-19 | 1999-11-09 | Amcol International Corporation | Poly(vinylamine)-based superabsorbent gels and method of manufacturing the same |
| US6623576B2 (en) | 1998-10-28 | 2003-09-23 | Basf Aktiengesellschaft | Continuous manufacture of superabsorbent/ion exchange sheet material |
| CN1286702A (zh) * | 1997-11-19 | 2001-03-07 | 安姆科尔国际公司 | 以聚乙烯基胺为基础的超吸收性凝胶及其制备方法 |
| US6087448A (en) * | 1997-11-19 | 2000-07-11 | Amcol International Corporation | Solid superabsorbent material containing a poly(vinylguanidine) and an acidic water-absorbing resin |
| US5962578A (en) * | 1997-11-19 | 1999-10-05 | Amcol International Corporation | Poly(dialkylaminoalkyl (meth)acrylamide)-based superabsorbent gels |
| US6639120B1 (en) | 1997-12-12 | 2003-10-28 | Kimberly-Clark Worldwide, Inc. | Structure having balanced pH profile |
| ZA9810779B (en) | 1997-12-12 | 1999-09-21 | Kimberly Clark Co | Structure having balanced pH profile. |
| 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 |
| CN1275149A (zh) | 1998-08-13 | 2000-11-29 | 株式会社日本触媒 | 水溶胀性交联聚合物组合物及其制备方法 |
| US6534554B1 (en) | 1999-10-27 | 2003-03-18 | Basf Aktiengesellschaft | Multicomponent ion exchange resins |
| US20010006267A1 (en) | 1999-12-27 | 2001-07-05 | Nobuyuki Harada | Production processes for basic water-absorbent resin and water-absorbing agent, and use thereof |
| US20030138631A1 (en) * | 2001-10-26 | 2003-07-24 | Mitchell Michael A. | Multicomponent superabsorbent gel particles |
| EP1512417B1 (en) | 2003-09-02 | 2013-06-19 | Nippon Shokubai Co., Ltd. | Particulate water-absorbent resin composition |
| EP1624002B1 (en) * | 2004-08-07 | 2019-04-03 | The Procter & Gamble Company | Superabsorbent polymer particles comprising functionalizers and method of making them |
| CN102775765B (zh) * | 2012-08-13 | 2014-03-12 | 宜兴丹森科技有限公司 | 一种具有离子交换功能的亲水性聚氨酯软质泡沫材料及其应用 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5735938A (en) * | 1980-08-11 | 1982-02-26 | Shinko Kagaku Kogyo Kk | Water absorbent |
| PH23760A (en) * | 1985-05-15 | 1989-11-03 | Procter & Gamble | Disposable absorbent articles |
| PH26954A (en) * | 1985-05-15 | 1992-12-03 | Procter & Gamble | Disposable absorbent articles |
| US4818598A (en) * | 1985-06-28 | 1989-04-04 | The Procter & Gamble Company | Absorbent structures |
| GB9210955D0 (en) * | 1992-05-22 | 1992-07-08 | Courtaulds Plc | Fibres and filaments |
| US5461085A (en) * | 1993-12-17 | 1995-10-24 | Mitsui Toatsu Chemicals, Incorporated | Superabsorbent polymer and process for producing same |
-
1994
- 1994-11-10 IT IT94TO000889A patent/IT1267494B1/it active IP Right Grant
-
1995
- 1995-11-13 HU HU9800948A patent/HUT77798A/hu unknown
- 1995-11-13 EP EP95940682A patent/EP0791031A4/en not_active Withdrawn
- 1995-11-13 MX MX9703445A patent/MX201287B/es not_active IP Right Cessation
- 1995-11-13 JP JP8516231A patent/JPH10509611A/ja not_active Ceased
- 1995-11-13 AU AU42350/96A patent/AU4235096A/en not_active Abandoned
- 1995-11-13 CA CA002204888A patent/CA2204888C/en not_active Expired - Fee Related
- 1995-11-13 CZ CZ971406A patent/CZ140697A3/cs unknown
- 1995-11-13 WO PCT/US1995/014678 patent/WO1996015180A1/en not_active Ceased
- 1995-11-13 BR BR9509651A patent/BR9509651A/pt not_active IP Right Cessation
- 1995-11-13 KR KR1019970703134A patent/KR100372137B1/ko not_active Expired - Fee Related
- 1995-11-13 CN CN95197177A patent/CN1068888C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0791031A1 (en) | 1997-08-27 |
| EP0791031A4 (en) | 2000-07-12 |
| MX9703445A (es) | 1998-07-31 |
| CA2204888C (en) | 2001-01-30 |
| AU4235096A (en) | 1996-06-06 |
| CZ140697A3 (en) | 1997-10-15 |
| KR970707218A (ko) | 1997-12-01 |
| KR100372137B1 (ko) | 2003-03-15 |
| ITTO940889A0 (it) | 1994-11-10 |
| JPH10509611A (ja) | 1998-09-22 |
| MX201287B (es) | 2001-04-10 |
| IT1267494B1 (it) | 1997-02-05 |
| WO1996015180A1 (en) | 1996-05-23 |
| ITTO940889A1 (it) | 1996-05-10 |
| CN1068888C (zh) | 2001-07-25 |
| CA2204888A1 (en) | 1996-05-23 |
| CN1171802A (zh) | 1998-01-28 |
| BR9509651A (pt) | 1997-09-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| HUT77798A (hu) | Abszorbens anyag | |
| CA2207081C (en) | Absorbent material | |
| MXPA97003445A (en) | Absorbe material | |
| US5804605A (en) | Absorbent material | |
| HUT77843A (hu) | Abszorbens anyag | |
| US6087448A (en) | Solid superabsorbent material containing a poly(vinylguanidine) and an acidic water-absorbing resin | |
| US5981689A (en) | Poly(vinylamine)-based superabsorbent gels and method of manufacturing the same | |
| US6068924A (en) | Absorbent material | |
| US3573277A (en) | Cellulosic ion exchange materials and method of making | |
| EP0050375A1 (en) | Highly absorbent resin | |
| MXPA00004927A (es) | Geles superabsorbentes basados en poli (vinilamina) y metodos de manufactura de los mis | |
| CN1093139C (zh) | 阳离子聚合物 | |
| WO1991019675A1 (en) | Method and device for purifying water | |
| CA2389238A1 (en) | Improved superabsorbent composition and absorbent article using the same | |
| CA2204891A1 (en) | Absorbent material | |
| WO2005039463A1 (en) | Absorbent articles having increased absorbency of complex fluids | |
| MXPA97004177A (en) | Absorbe material | |
| JPH06322180A (ja) | 耐塩性吸収剤組成物 | |
| JP2004149568A (ja) | 水不溶性ゲルおよびその製造方法と用途 | |
| JPS6323662A (ja) | 吸収性物品 | |
| CA2204890A1 (en) | Cationic polymer |