ZA200403552B - New absorbent product. - Google Patents
New absorbent product. Download PDFInfo
- Publication number
- ZA200403552B ZA200403552B ZA200403552A ZA200403552A ZA200403552B ZA 200403552 B ZA200403552 B ZA 200403552B ZA 200403552 A ZA200403552 A ZA 200403552A ZA 200403552 A ZA200403552 A ZA 200403552A ZA 200403552 B ZA200403552 B ZA 200403552B
- Authority
- ZA
- South Africa
- Prior art keywords
- sap
- absorbent product
- product according
- blood
- absorbent
- Prior art date
Links
- 239000002250 absorbent Substances 0.000 title claims description 57
- 230000002745 absorbent Effects 0.000 title claims description 54
- 238000010521 absorption reaction Methods 0.000 claims description 61
- 210000004369 blood Anatomy 0.000 claims description 47
- 239000008280 blood Substances 0.000 claims description 47
- 239000000463 material Substances 0.000 claims description 47
- 239000004583 superabsorbent polymers (SAPs) Substances 0.000 claims description 33
- 239000010410 layer Substances 0.000 claims description 30
- 239000002245 particle Substances 0.000 claims description 29
- 238000004132 cross linking Methods 0.000 claims description 27
- 239000012530 fluid Substances 0.000 claims description 23
- 239000002344 surface layer Substances 0.000 claims description 12
- 241001494479 Pecora Species 0.000 claims description 10
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 10
- 230000002175 menstrual effect Effects 0.000 claims description 10
- 230000004224 protection Effects 0.000 claims description 8
- 206010021639 Incontinence Diseases 0.000 claims description 5
- 239000001164 aluminium sulphate Substances 0.000 claims description 3
- 235000011128 aluminium sulphate Nutrition 0.000 claims description 3
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 230000009102 absorption Effects 0.000 description 56
- 239000000047 product Substances 0.000 description 26
- 239000007788 liquid Substances 0.000 description 14
- 229920000642 polymer Polymers 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000003431 cross linking reagent Substances 0.000 description 9
- 235000018102 proteins Nutrition 0.000 description 8
- 102000004169 proteins and genes Human genes 0.000 description 8
- 108090000623 proteins and genes Proteins 0.000 description 8
- 239000000499 gel Substances 0.000 description 7
- 239000002985 plastic film Substances 0.000 description 7
- 229920006255 plastic film Polymers 0.000 description 7
- 239000003292 glue Substances 0.000 description 6
- 229920002125 Sokalan® Polymers 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000004584 polyacrylic acid Substances 0.000 description 5
- -1 polyethylene Polymers 0.000 description 5
- 210000002700 urine Anatomy 0.000 description 5
- 210000000601 blood cell Anatomy 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000003607 modifier Substances 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 229960004756 ethanol Drugs 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 230000005660 hydrophilic surface Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003204 osmotic effect Effects 0.000 description 3
- 210000002381 plasma Anatomy 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 229940003214 aluminium chloride Drugs 0.000 description 2
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical compound [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 229920000578 graft copolymer Polymers 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000002594 sorbent Substances 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- TURITJIWSQEMDB-UHFFFAOYSA-N 2-methyl-n-[(2-methylprop-2-enoylamino)methyl]prop-2-enamide Chemical compound CC(=C)C(=O)NCNC(=O)C(C)=C TURITJIWSQEMDB-UHFFFAOYSA-N 0.000 description 1
- DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 description 1
- 102000009027 Albumins Human genes 0.000 description 1
- 108010088751 Albumins Proteins 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- 102000008946 Fibrinogen Human genes 0.000 description 1
- 108010049003 Fibrinogen Proteins 0.000 description 1
- 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 1
- 229920000805 Polyaspartic acid Polymers 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 1
- 229920006322 acrylamide copolymer Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 229940012952 fibrinogen Drugs 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 229920000747 poly(lactic acid) Polymers 0.000 description 1
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- ZMRUPTIKESYGQW-UHFFFAOYSA-N propranolol hydrochloride Chemical compound [H+].[Cl-].C1=CC=C2C(OCC(O)CNC(C)C)=CC=CC2=C1 ZMRUPTIKESYGQW-UHFFFAOYSA-N 0.000 description 1
- 230000006916 protein interaction Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 229940083608 sodium hydroxide Drugs 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 229920000247 superabsorbent polymer Polymers 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 238000003466 welding 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)
- Epidemiology (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0103961A SE520496C2 (sv) | 2001-11-27 | 2001-11-27 | Absorberande alster innehållande superabsorberande polymerer med hög gelstyrka för förbättrad blodabsorption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200403552B true ZA200403552B (en) | 2005-05-09 |
Family
ID=20286110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200403552A ZA200403552B (en) | 2001-11-27 | 2004-05-10 | New absorbent product. |
Country Status (20)
| Country | Link |
|---|---|
| EP (1) | EP1448244B1 (sv) |
| JP (1) | JP2005510299A (sv) |
| KR (1) | KR20040058305A (sv) |
| CN (1) | CN100349618C (sv) |
| AR (1) | AR037443A1 (sv) |
| AT (1) | ATE355089T1 (sv) |
| AU (1) | AU2002365371B2 (sv) |
| BR (1) | BR0214400A (sv) |
| CO (1) | CO5580802A2 (sv) |
| DE (1) | DE60218516T2 (sv) |
| EC (1) | ECSP045118A (sv) |
| MX (1) | MXPA04003835A (sv) |
| NZ (1) | NZ532849A (sv) |
| PE (1) | PE20030579A1 (sv) |
| PL (1) | PL368747A1 (sv) |
| RU (1) | RU2295979C2 (sv) |
| SE (1) | SE520496C2 (sv) |
| TN (1) | TNSN04092A1 (sv) |
| WO (1) | WO2003045453A1 (sv) |
| ZA (1) | ZA200403552B (sv) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060109877A (ko) * | 2003-10-31 | 2006-10-23 | 바스프 악티엔게젤샤프트 | 혈액- 및(또는) 체액-흡수 하이드로겔 |
| JP2007167193A (ja) * | 2005-12-20 | 2007-07-05 | Kao Corp | 吸収性シート及びそれを用いた吸収性物品 |
| US7752995B2 (en) * | 2007-05-22 | 2010-07-13 | Johnson & Johnson Inc. | Slot-coating apparatus |
| WO2015190879A1 (ko) * | 2014-06-12 | 2015-12-17 | 주식회사 엘지화학 | 고흡수성 수지 |
| KR101743274B1 (ko) * | 2014-06-12 | 2017-06-02 | 주식회사 엘지화학 | 고흡수성 수지 |
| KR101799091B1 (ko) | 2015-01-23 | 2017-11-17 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4654039A (en) * | 1985-06-18 | 1987-03-31 | The Proctor & Gamble Company | Hydrogel-forming polymer compositions for use in absorbent structures |
| US5241009A (en) * | 1990-05-07 | 1993-08-31 | Kimberly-Clark Corporation | Polymeric composition containing carboxy nueutralized with lithium or potassium |
| DE4244548C2 (de) * | 1992-12-30 | 1997-10-02 | Stockhausen Chem Fab Gmbh | Pulverförmige, unter Belastung wäßrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung in textilen Konstruktionen für die Körperhygiene |
| US5451613A (en) * | 1993-09-17 | 1995-09-19 | Nalco Chemical Company | Superabsorbent polymer having improved absorption rate and absorption under pressure |
| KR100367449B1 (ko) * | 1994-02-17 | 2003-03-06 | 더 프록터 앤드 갬블 캄파니 | 개질된표면특징을갖는다공성흡수물질및이를제조하는방법 |
| US5780616A (en) * | 1994-11-10 | 1998-07-14 | The Procter & Gamble Company | Cationic polymer |
| IT1267496B1 (it) * | 1994-11-10 | 1997-02-05 | P & G Spa | Polimero cationico, ad esempio di tipo superassorbente, procedimento ed uso relativi. |
-
2001
- 2001-11-27 SE SE0103961A patent/SE520496C2/sv not_active IP Right Cessation
-
2002
- 2002-11-26 DE DE60218516T patent/DE60218516T2/de not_active Revoked
- 2002-11-26 NZ NZ532849A patent/NZ532849A/en unknown
- 2002-11-26 CN CNB028236165A patent/CN100349618C/zh not_active Expired - Fee Related
- 2002-11-26 WO PCT/SE2002/002171 patent/WO2003045453A1/en active IP Right Grant
- 2002-11-26 PE PE2002001139A patent/PE20030579A1/es not_active Application Discontinuation
- 2002-11-26 KR KR10-2004-7007705A patent/KR20040058305A/ko not_active Application Discontinuation
- 2002-11-26 BR BR0214400-0A patent/BR0214400A/pt not_active IP Right Cessation
- 2002-11-26 RU RU2004119412/15A patent/RU2295979C2/ru not_active IP Right Cessation
- 2002-11-26 AU AU2002365371A patent/AU2002365371B2/en not_active Ceased
- 2002-11-26 AT AT02791143T patent/ATE355089T1/de not_active IP Right Cessation
- 2002-11-26 MX MXPA04003835A patent/MXPA04003835A/es active IP Right Grant
- 2002-11-26 EP EP02791143A patent/EP1448244B1/en not_active Revoked
- 2002-11-26 AR ARP020104549A patent/AR037443A1/es not_active Application Discontinuation
- 2002-11-26 PL PL02368747A patent/PL368747A1/xx not_active Application Discontinuation
- 2002-11-26 JP JP2003546953A patent/JP2005510299A/ja active Pending
-
2004
- 2004-05-10 ZA ZA200403552A patent/ZA200403552B/en unknown
- 2004-05-25 EC EC2004005118A patent/ECSP045118A/es unknown
- 2004-05-26 CO CO04048774A patent/CO5580802A2/es not_active Application Discontinuation
- 2004-05-26 TN TNP2004000092A patent/TNSN04092A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RU2004119412A (ru) | 2005-04-20 |
| KR20040058305A (ko) | 2004-07-03 |
| CN1596131A (zh) | 2005-03-16 |
| JP2005510299A (ja) | 2005-04-21 |
| EP1448244B1 (en) | 2007-02-28 |
| TNSN04092A1 (en) | 2006-06-01 |
| MXPA04003835A (es) | 2004-07-08 |
| ECSP045118A (es) | 2004-07-23 |
| RU2295979C2 (ru) | 2007-03-27 |
| DE60218516D1 (de) | 2007-04-12 |
| SE520496C2 (sv) | 2003-07-15 |
| CO5580802A2 (es) | 2005-11-30 |
| BR0214400A (pt) | 2004-11-03 |
| EP1448244A1 (en) | 2004-08-25 |
| PL368747A1 (en) | 2005-04-04 |
| NZ532849A (en) | 2005-10-28 |
| DE60218516T2 (de) | 2007-11-08 |
| WO2003045453A1 (en) | 2003-06-05 |
| PE20030579A1 (es) | 2003-09-08 |
| SE0103961L (sv) | 2003-05-28 |
| ATE355089T1 (de) | 2006-03-15 |
| CN100349618C (zh) | 2007-11-21 |
| AR037443A1 (es) | 2004-11-10 |
| AU2002365371B2 (en) | 2008-01-03 |
| AU2002365371A1 (en) | 2003-06-10 |
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