JP2005534476A - 小さいゲル床摩擦角をもつ超吸収体材料及び該材料から形成された複合材 - Google Patents
小さいゲル床摩擦角をもつ超吸収体材料及び該材料から形成された複合材 Download PDFInfo
- Publication number
- JP2005534476A JP2005534476A JP2004524638A JP2004524638A JP2005534476A JP 2005534476 A JP2005534476 A JP 2005534476A JP 2004524638 A JP2004524638 A JP 2004524638A JP 2004524638 A JP2004524638 A JP 2004524638A JP 2005534476 A JP2005534476 A JP 2005534476A
- Authority
- JP
- Japan
- Prior art keywords
- superabsorbent material
- friction angle
- water
- gel bed
- superabsorbent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 536
- 239000002131 composite material Substances 0.000 title claims abstract description 125
- 239000002250 absorbent Substances 0.000 claims abstract description 129
- 230000002745 absorbent Effects 0.000 claims abstract description 129
- 230000008961 swelling Effects 0.000 claims abstract description 106
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000006096 absorbing agent Substances 0.000 claims abstract description 20
- 239000000499 gel Substances 0.000 claims description 197
- 239000000654 additive Substances 0.000 claims description 138
- 230000000996 additive effect Effects 0.000 claims description 120
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 99
- 239000000835 fiber Substances 0.000 claims description 89
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 79
- 239000011780 sodium chloride Substances 0.000 claims description 50
- 239000003995 emulsifying agent Substances 0.000 claims description 36
- 229920001577 copolymer Polymers 0.000 claims description 34
- 239000002245 particle Substances 0.000 claims description 32
- 239000004094 surface-active agent Substances 0.000 claims description 31
- -1 Alkali metal salts Chemical class 0.000 claims description 30
- 229920002994 synthetic fiber Polymers 0.000 claims description 25
- 239000002480 mineral oil Substances 0.000 claims description 24
- 235000010446 mineral oil Nutrition 0.000 claims description 24
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 claims description 23
- 239000000787 lecithin Substances 0.000 claims description 23
- 235000010445 lecithin Nutrition 0.000 claims description 23
- 229940067606 lecithin Drugs 0.000 claims description 23
- 229920002472 Starch Polymers 0.000 claims description 22
- 229920002401 polyacrylamide Polymers 0.000 claims description 22
- 239000008107 starch Substances 0.000 claims description 22
- 235000019698 starch Nutrition 0.000 claims description 22
- 229920000642 polymer Polymers 0.000 claims description 18
- XZIIFPSPUDAGJM-UHFFFAOYSA-N 6-chloro-2-n,2-n-diethylpyrimidine-2,4-diamine Chemical compound CCN(CC)C1=NC(N)=CC(Cl)=N1 XZIIFPSPUDAGJM-UHFFFAOYSA-N 0.000 claims description 15
- 229940035044 sorbitan monolaurate Drugs 0.000 claims description 15
- 229920000058 polyacrylate Polymers 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000741 silica gel Substances 0.000 claims description 12
- 229910002027 silica gel Inorganic materials 0.000 claims description 12
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 11
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 11
- 229920001817 Agar Polymers 0.000 claims description 11
- 229920002907 Guar gum Polymers 0.000 claims description 11
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 11
- 229920002125 Sokalan® Polymers 0.000 claims description 11
- 239000008272 agar Substances 0.000 claims description 11
- 235000010419 agar Nutrition 0.000 claims description 11
- 229910052783 alkali metal Inorganic materials 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 11
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 11
- 239000000665 guar gum Substances 0.000 claims description 11
- 229960002154 guar gum Drugs 0.000 claims description 11
- 235000010417 guar gum Nutrition 0.000 claims description 11
- VSEAAEQOQBMPQF-UHFFFAOYSA-N morpholin-3-one Chemical compound O=C1COCCN1 VSEAAEQOQBMPQF-UHFFFAOYSA-N 0.000 claims description 11
- 229920001277 pectin Polymers 0.000 claims description 11
- 239000001814 pectin Substances 0.000 claims description 11
- 235000010987 pectin Nutrition 0.000 claims description 11
- 239000004584 polyacrylic acid Substances 0.000 claims description 11
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 11
- 229920001289 polyvinyl ether Polymers 0.000 claims description 11
- 229920002717 polyvinylpyridine Polymers 0.000 claims description 11
- 229920002554 vinyl polymer Polymers 0.000 claims description 11
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 claims description 11
- 239000004115 Sodium Silicate Substances 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 229920000768 polyamine Polymers 0.000 claims description 10
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 10
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 10
- 239000012209 synthetic fiber Substances 0.000 claims description 10
- 229920001661 Chitosan Polymers 0.000 claims description 9
- 229910000503 Na-aluminosilicate Inorganic materials 0.000 claims description 9
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 claims description 9
- 229920002678 cellulose Polymers 0.000 claims description 9
- 239000001913 cellulose Substances 0.000 claims description 9
- 229910001388 sodium aluminate Inorganic materials 0.000 claims description 9
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 8
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims description 8
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims description 8
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 7
- 229920001214 Polysorbate 60 Polymers 0.000 claims description 6
- WTJKGGKOPKCXLL-RRHRGVEJSA-N phosphatidylcholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCC=CCCCCCCCC WTJKGGKOPKCXLL-RRHRGVEJSA-N 0.000 claims description 6
- 229920002545 silicone oil Polymers 0.000 claims description 6
- 150000004676 glycans Chemical class 0.000 claims description 5
- 229920001282 polysaccharide Polymers 0.000 claims description 5
- 239000005017 polysaccharide Substances 0.000 claims description 5
- 229920001213 Polysorbate 20 Polymers 0.000 claims description 4
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 claims description 4
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 claims description 4
- 239000002023 wood Substances 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 4
- 230000035882 stress Effects 0.000 description 120
- 206010042674 Swelling Diseases 0.000 description 91
- 239000011159 matrix material Substances 0.000 description 43
- 239000000203 mixture Substances 0.000 description 42
- 239000000243 solution Substances 0.000 description 37
- 239000011248 coating agent Substances 0.000 description 32
- 238000000576 coating method Methods 0.000 description 32
- 239000012530 fluid Substances 0.000 description 13
- 238000000465 moulding Methods 0.000 description 12
- 230000007423 decrease Effects 0.000 description 11
- 239000011148 porous material Substances 0.000 description 11
- 238000002156 mixing Methods 0.000 description 10
- 239000007788 liquid Substances 0.000 description 9
- 230000035699 permeability Effects 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 239000011800 void material Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 230000002776 aggregation Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 230000006378 damage Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 206010021639 Incontinence Diseases 0.000 description 4
- 229920001131 Pulp (paper) Polymers 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 4
- 238000005054 agglomeration Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 210000001124 body fluid Anatomy 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 229920000247 superabsorbent polymer Polymers 0.000 description 4
- 239000010839 body fluid Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 230000006355 external stress Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 239000000017 hydrogel Substances 0.000 description 3
- 229910010272 inorganic material Inorganic materials 0.000 description 3
- 239000011147 inorganic material Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 239000004583 superabsorbent polymers (SAPs) Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 2
- 229920001410 Microfiber Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000003658 microfiber Substances 0.000 description 2
- 229920005615 natural polymer Polymers 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- GPRLSGONYQIRFK-MNYXATJNSA-N triton Chemical class [3H+] GPRLSGONYQIRFK-MNYXATJNSA-N 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- JLPULHDHAOZNQI-ZTIMHPMXSA-N 1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC JLPULHDHAOZNQI-ZTIMHPMXSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- 206010003805 Autism Diseases 0.000 description 1
- 208000020706 Autistic disease Diseases 0.000 description 1
- MJBPUQUGJNAPAZ-AWEZNQCLSA-N Butin Natural products C1([C@@H]2CC(=O)C3=CC=C(C=C3O2)O)=CC=C(O)C(O)=C1 MJBPUQUGJNAPAZ-AWEZNQCLSA-N 0.000 description 1
- MJBPUQUGJNAPAZ-UHFFFAOYSA-N Butine Natural products O1C2=CC(O)=CC=C2C(=O)CC1C1=CC=C(O)C(O)=C1 MJBPUQUGJNAPAZ-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241001427367 Gardena Species 0.000 description 1
- 101000891579 Homo sapiens Microtubule-associated protein tau Proteins 0.000 description 1
- 102100040243 Microtubule-associated protein tau Human genes 0.000 description 1
- 241000161982 Mogera robusta Species 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- 229930003427 Vitamin E Natural products 0.000 description 1
- LWZFANDGMFTDAV-URHIDPGUSA-N [(2r)-2-[(3r,4s)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyethyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)OC[C@@H](O)C1OC[C@H](O)[C@H]1O LWZFANDGMFTDAV-URHIDPGUSA-N 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229920005603 alternating copolymer Polymers 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000000416 exudates and transudate Anatomy 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 229920006027 ternary co-polymer Polymers 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 229940046009 vitamin E Drugs 0.000 description 1
- 235000019165 vitamin E Nutrition 0.000 description 1
- 239000011709 vitamin E Substances 0.000 description 1
- 229920003176 water-insoluble polymer Polymers 0.000 description 1
- 239000011240 wet gel Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/530708—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2311—Coating or impregnation is a lubricant or a surface friction reducing agent other than specified as improving the "hand" of the fabric or increasing the softness thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2311—Coating or impregnation is a lubricant or a surface friction reducing agent other than specified as improving the "hand" of the fabric or increasing the softness thereof
- Y10T442/2328—Organosilicon containing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2311—Coating or impregnation is a lubricant or a surface friction reducing agent other than specified as improving the "hand" of the fabric or increasing the softness thereof
- Y10T442/2336—Natural oil or wax containing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2484—Coating or impregnation is water absorbency-increasing or hydrophilicity-increasing or hydrophilicity-imparting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/696—Including strand or fiber material which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous compositions, water solubility, heat shrinkability, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/699—Including particulate material other than strand or fiber material
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Materials Engineering (AREA)
- Hematology (AREA)
- Dispersion Chemistry (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39987702P | 2002-07-30 | 2002-07-30 | |
| US10/461,052 US7297395B2 (en) | 2002-07-30 | 2003-06-13 | Superabsorbent materials having low, controlled gel-bed friction angles and composites made from the same |
| PCT/US2003/022425 WO2004011047A1 (en) | 2002-07-30 | 2003-07-18 | Superabsorbent materials with low gel-bed friction angles and composites made from the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005534476A true JP2005534476A (ja) | 2005-11-17 |
| JP2005534476A5 JP2005534476A5 (https=) | 2006-08-31 |
Family
ID=31191324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004524638A Pending JP2005534476A (ja) | 2002-07-30 | 2003-07-18 | 小さいゲル床摩擦角をもつ超吸収体材料及び該材料から形成された複合材 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7297395B2 (https=) |
| EP (1) | EP1530488A1 (https=) |
| JP (1) | JP2005534476A (https=) |
| KR (1) | KR101047196B1 (https=) |
| AR (2) | AR040743A1 (https=) |
| AU (1) | AU2003253987A1 (https=) |
| TW (1) | TW200404582A (https=) |
| WO (1) | WO2004011047A1 (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020036925A (ja) * | 2015-01-14 | 2020-03-12 | エシティ・ハイジーン・アンド・ヘルス・アクチエボラグ | 不織布材料を含む吸収性製品 |
| US11672709B2 (en) | 2015-01-14 | 2023-06-13 | Essity Hygiene And Health Aktiebolag | Absorbent product comprising a nonwoven material |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040023579A1 (en) * | 2002-07-30 | 2004-02-05 | Kainth Arvinder Pal Singh | Fiber having controlled fiber-bed friction angles and/or cohesion values, and composites made from same |
| US20040023589A1 (en) * | 2002-07-30 | 2004-02-05 | Kainth Arvinder Pal Singh | Superabsorbent materials having high, controlled gel-bed friction angles and composites made from the same |
| US20040044320A1 (en) * | 2002-08-27 | 2004-03-04 | Kainth Arvinder Pal Singh | Composites having controlled friction angles and cohesion values |
| US7282262B2 (en) * | 2003-02-10 | 2007-10-16 | Nippon Shokubai Co., Ltd. | Particulate water absorbent containing water absorbent resin as a main component |
| US20040253890A1 (en) * | 2003-06-13 | 2004-12-16 | Ostgard Estelle Anne | Fibers with lower edgewise compression strength and sap containing composites made from the same |
| US20040253440A1 (en) * | 2003-06-13 | 2004-12-16 | Kainth Arvinder Pal Singh | Fiber having controlled fiber-bed friction angles and/or cohesion values, and composites made from same |
| US20050031841A1 (en) * | 2003-08-05 | 2005-02-10 | Weyerhaeuser Company | Attachment of superabsorbent materials to fibers using oil |
| US8017549B2 (en) | 2006-11-10 | 2011-09-13 | Basf Se | Superabsorbents having superior permeability and conveying properties |
| JP5818483B2 (ja) * | 2011-03-31 | 2015-11-18 | ユニ・チャーム株式会社 | 吸水性物品 |
| WO2014126985A1 (en) * | 2013-02-12 | 2014-08-21 | Kardachian Hratch A | Method for modifying a base water matrix |
| US9758748B2 (en) * | 2013-03-20 | 2017-09-12 | The Procter & Gamble Company | Articles of manufacture comprising hydrocarbon fluids and water-soluble polymer particles and processes for making same |
| AU2015270839B2 (en) | 2014-06-02 | 2019-08-22 | Tethis, Inc. | Modified biopolymers and methods of producing and using the same |
| US10689566B2 (en) | 2015-11-23 | 2020-06-23 | Anavo Technologies, Llc | Coated particles and methods of making and using the same |
| WO2018009456A1 (en) | 2016-07-05 | 2018-01-11 | The Procter & Gamble Company | Absorbent core having funnel-shaped swelling chamber |
| WO2018009455A1 (en) | 2016-07-05 | 2018-01-11 | The Procter & Gamble Company | Absorbent core having tube-shaped swelling chamber |
| KR102452566B1 (ko) | 2018-04-27 | 2022-10-06 | 주식회사 엘지화학 | 고흡수성 수지 조성물 |
Family Cites Families (120)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB689640A (en) | 1949-06-24 | 1953-04-01 | Monsanto Chemicals | Improvements in or relating to textile fibre processing compositions and a method ofprocessing textile fibres therewith |
| US3338992A (en) * | 1959-12-15 | 1967-08-29 | Du Pont | Process for forming non-woven filamentary structures from fiber-forming synthetic organic polymers |
| US3308826A (en) | 1961-03-09 | 1967-03-14 | Celanese Corp | Sanitary napkins |
| US3502763A (en) * | 1962-02-03 | 1970-03-24 | Freudenberg Carl Kg | Process of producing non-woven fabric fleece |
| US3502538A (en) * | 1964-08-17 | 1970-03-24 | Du Pont | Bonded nonwoven sheets with a defined distribution of bond strengths |
| US3341394A (en) * | 1966-12-21 | 1967-09-12 | Du Pont | Sheets of randomly distributed continuous filaments |
| US3542615A (en) * | 1967-06-16 | 1970-11-24 | Monsanto Co | Process for producing a nylon non-woven fabric |
| US3849241A (en) * | 1968-12-23 | 1974-11-19 | Exxon Research Engineering Co | Non-woven mats by melt blowing |
| DE2048006B2 (de) * | 1969-10-01 | 1980-10-30 | Asahi Kasei Kogyo K.K., Osaka (Japan) | Verfahren und Vorrichtung zur Herstellung einer breiten Vliesbahn |
| DE1950669C3 (de) * | 1969-10-08 | 1982-05-13 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Vliesherstellung |
| US3795538A (en) * | 1971-10-01 | 1974-03-05 | Midland Silicones Ltd | Process for lubricating organic and inorganic fibers |
| JPS5723002B2 (https=) | 1974-01-28 | 1982-05-17 | ||
| US3943079A (en) * | 1974-03-15 | 1976-03-09 | Monsanto Company | Discontinuous cellulose fiber treated with plastic polymer and lubricant |
| GB1521309A (en) * | 1975-12-10 | 1978-08-16 | Goldschmidt Ag Th | Textile fibre dressings containing organosilicon compound |
| US4340563A (en) * | 1980-05-05 | 1982-07-20 | Kimberly-Clark Corporation | Method for forming nonwoven webs |
| GR75732B (https=) | 1980-08-25 | 1984-08-02 | Johnson & Johnson | |
| ZA815840B (en) * | 1980-08-25 | 1983-04-27 | Johnson & Johnson | Absorbent products, process and compositions for immobilization of particulate absorbents |
| US4341215A (en) * | 1980-09-04 | 1982-07-27 | Tampax Incorporated | Absorbent device |
| US4432759A (en) * | 1982-04-26 | 1984-02-21 | Abbott Laboratories | Connecting device for medical liquid containers |
| US4637957A (en) * | 1982-12-29 | 1987-01-20 | Unitika Limited | Finish composition for polyester fiber for rubber reinforcement |
| US4548847A (en) * | 1984-01-09 | 1985-10-22 | Kimberly-Clark Corporation | Delayed-swelling absorbent systems |
| AU567728B2 (en) | 1984-03-27 | 1987-12-03 | Personal Products Co. | Polymer absorbent |
| US4724114A (en) * | 1984-04-23 | 1988-02-09 | Kimberly-Clark Corporation | Selective layering of superabsorbents in meltblown substrates |
| US4880858A (en) * | 1985-03-05 | 1989-11-14 | Allied Colloids Limited | Water absorbing polymers |
| US4702741A (en) | 1985-03-25 | 1987-10-27 | Basf Corporation | Polyoxyalkylene spin finish lubricants having low coefficients of friction |
| US4720415A (en) | 1985-07-30 | 1988-01-19 | Kimberly-Clark Corporation | Composite elastomeric material and process for making the same |
| US4663220A (en) * | 1985-07-30 | 1987-05-05 | Kimberly-Clark Corporation | Polyolefin-containing extrudable compositions and methods for their formation into elastomeric products including microfibers |
| US4940464A (en) * | 1987-12-16 | 1990-07-10 | Kimberly-Clark Corporation | Disposable incontinence garment or training pant |
| US4980231A (en) * | 1988-02-19 | 1990-12-25 | Snyder Laboratories, Inc. | Process for coating polymer surfaces and coated products produced using such process |
| US5064653A (en) * | 1988-03-29 | 1991-11-12 | Ferris Mfg. Co. | Hydrophilic foam compositions |
| US5147343B1 (en) * | 1988-04-21 | 1998-03-17 | Kimberly Clark Co | Absorbent products containing hydrogels with ability to swell against pressure |
| US5244735A (en) * | 1988-06-28 | 1993-09-14 | Nippon Shokubai Kagaku Kabushiki Kaisha | Water-absorbent resin and production process |
| US5226992A (en) * | 1988-09-23 | 1993-07-13 | Kimberly-Clark Corporation | Process for forming a composite elastic necked-bonded material |
| US5082723A (en) * | 1989-09-27 | 1992-01-21 | Kimberly-Clark Corporation | Osmotically enhanced absorbent structures |
| SE500871C2 (sv) | 1989-09-27 | 1994-09-19 | Sca Research Ab | Aluminiumsaltimpregnerade fibrer, sätt att framställa dessa, absorptionsmaterial för användning i hygienartiklar och användning av fibrerna som absorptionsmaterial |
| US5188624A (en) | 1990-01-16 | 1993-02-23 | Weyerhaeuser Company | Absorbent article with superabsorbent particle containing insert pad and liquid dispersion pad |
| US5104116A (en) * | 1990-04-06 | 1992-04-14 | Kimberly-Clark Corporation | Applicator apparatus and process for rotating and placing a strip of material on a substrate |
| US5224405A (en) * | 1990-04-06 | 1993-07-06 | Kimberly-Clark Corporation | Process for rotating and placing a strip of material on a substrate |
| US5046272A (en) * | 1990-05-01 | 1991-09-10 | Kimberly-Clark Corporation | Fluid-operated stabilizing apparatus and method |
| US5175046A (en) * | 1991-03-04 | 1992-12-29 | Chicopee | Superabsorbent laminate structure |
| GR920100299A (el) | 1991-08-02 | 1993-06-07 | Johnson & Johnson Inc | Μέ?οδος για την ενίσχυση αποδοχής από μέρους του κοινού ενός απορρίψιμου μετά την χρήση απορροφητικού πυρήνα και το προϊόν που προκύπτει. |
| DE69222525T2 (de) | 1992-07-02 | 1998-02-05 | The Procter & Gamble Co., Cincinnati, Ohio | Absorbierendes Feingut aus Hydrogel in absorbierenden Strukturen |
| US6340411B1 (en) * | 1992-08-17 | 2002-01-22 | Weyerhaeuser Company | Fibrous product containing densifying agent |
| US5547541A (en) * | 1992-08-17 | 1996-08-20 | Weyerhaeuser Company | Method for densifying fibers using a densifying agent |
| US5352480A (en) * | 1992-08-17 | 1994-10-04 | Weyerhaeuser Company | Method for binding particles to fibers using reactivatable binders |
| US5589256A (en) * | 1992-08-17 | 1996-12-31 | Weyerhaeuser Company | Particle binders that enhance fiber densification |
| US5641561A (en) * | 1992-08-17 | 1997-06-24 | Weyerhaeuser Company | Particle binding to fibers |
| US5308896A (en) * | 1992-08-17 | 1994-05-03 | Weyerhaeuser Company | Particle binders for high bulk fibers |
| US5538783A (en) * | 1992-08-17 | 1996-07-23 | Hansen; Michael R. | Non-polymeric organic binders for binding particles to fibers |
| KR950702909A (ko) * | 1992-08-17 | 1995-08-23 | 패트릭 디. 쿠갠 | 입자 결합제 |
| CA2114815C (en) * | 1993-02-24 | 2005-06-14 | Mark Kevin Melius | Absorbent composite |
| US5338766A (en) * | 1993-03-26 | 1994-08-16 | The Procter & Gamble Company | Superabsorbent polymer foam |
| JP3021227B2 (ja) | 1993-04-01 | 2000-03-15 | 花王株式会社 | 吸収紙及びそれを具備する吸収性物品 |
| DE4318094B4 (de) * | 1993-06-01 | 2004-03-04 | Stockhausen Gmbh & Co. Kg | Superabsorbentien, Verfahren zu ihrer Herstellung sowie ihre Verwendung |
| SE501699C2 (sv) * | 1993-06-21 | 1995-04-24 | Moelnlycke Ab | Superabsorberande material med fördröjd aktiveringstid och absorberande alster innehållande detsamma |
| AU7400994A (en) * | 1993-07-26 | 1995-02-20 | Procter & Gamble Company, The | Absorbent article having improved dry/wet integrity |
| EP0648800A2 (en) | 1993-10-19 | 1995-04-19 | Nippon Shokubai Co., Ltd. | Method for production of absorbent material and absorbent article |
| US5525407A (en) | 1994-01-03 | 1996-06-11 | Mcneil-Ppc, Inc. | Integrated absorbent structures with density and liquid affinity gradients |
| JPH09509592A (ja) * | 1994-02-17 | 1997-09-30 | ザ、プロクター、エンド、ギャンブル、カンパニー | 変性表面特性を有する多孔性吸収性材料およびその製法 |
| US5599335A (en) * | 1994-03-29 | 1997-02-04 | The Procter & Gamble Company | Absorbent members for body fluids having good wet integrity and relatively high concentrations of hydrogel-forming absorbent polymer |
| CA2191438A1 (en) | 1994-06-10 | 1995-12-21 | Frederick J. Reinhart | Monofilament spacing of hollow fiber membranes and blood oxygenation devices incorporating same |
| US5620565A (en) * | 1994-06-29 | 1997-04-15 | Kimberly-Clark Corporation | Production of soft paper products from high and low coarseness fibers |
| JP3345764B2 (ja) | 1994-08-01 | 2002-11-18 | チッソ株式会社 | ポリプロピレン繊維 |
| US6171695B1 (en) | 1994-09-21 | 2001-01-09 | Kimberly-Clark Worldwide, Inc. | Thin absorbent pads for food products |
| US6068924A (en) * | 1994-11-10 | 2000-05-30 | The Procter & Gamble Company | Absorbent material |
| IT1267184B1 (it) | 1994-12-06 | 1997-01-28 | P & G Spa | Materiale assorbente, ad esempio del tipo superassorbente, e relativo impiego. |
| US5575891A (en) | 1995-01-31 | 1996-11-19 | The Procter & Gamble Company | Soft tissue paper containing an oil and a polyhydroxy compound |
| DE19505709A1 (de) * | 1995-02-20 | 1996-08-22 | Stockhausen Chem Fab Gmbh | Schichtförmig aufgebauter Körper zur Absorption von Flüssigkeiten sowie seine Herstellung und Verwendung |
| US5830317A (en) * | 1995-04-07 | 1998-11-03 | The Procter & Gamble Company | Soft tissue paper with biased surface properties containing fine particulate fillers |
| US5803920A (en) * | 1995-06-07 | 1998-09-08 | Kimberly-Clark Worldwide, Inc. | Thin absorbent article |
| US6022818A (en) | 1995-06-07 | 2000-02-08 | Kimberly-Clark Worldwide, Inc. | Hydroentangled nonwoven composites |
| US5609587A (en) | 1995-08-03 | 1997-03-11 | The Procter & Gamble Company | Diaper having a lotioned topsheet comprising a liquid polyol polyester emollient and an immobilizing agent |
| US5607760A (en) * | 1995-08-03 | 1997-03-04 | The Procter & Gamble Company | Disposable absorbent article having a lotioned topsheet containing an emollient and a polyol polyester immobilizing agent |
| AUPN573195A0 (en) | 1995-10-03 | 1995-10-26 | Procter & Gamble Company, The | Absorbent material having improved absorbent permeability and methods for making the same |
| JP3632803B2 (ja) * | 1995-11-02 | 2005-03-23 | 株式会社日本触媒 | 吸水性樹脂並びに吸収性材料およびその製造方法 |
| JP3383497B2 (ja) * | 1995-11-30 | 2003-03-04 | ユニ・チャーム株式会社 | 使い捨ての体液吸収性着用物品 |
| JP3731232B2 (ja) * | 1995-12-14 | 2006-01-05 | チッソ株式会社 | ポリプロピレン繊維、その製造方法及びそれを用いた不織布 |
| KR19990077152A (ko) * | 1996-01-11 | 1999-10-25 | 데이비드 엠 모이어 | 하이드로겔 형성 흡수 중합체의 연속 영역으로 둘러싸인 대역이있는 흡수 구조물 |
| US6090875A (en) * | 1996-02-16 | 2000-07-18 | The Dow Chemical Company | Dust control of absorbent polymers |
| US6214463B1 (en) | 1996-06-26 | 2001-04-10 | Chisso Corporation | Hydrophilic fibers and cloth-like articles and filters made by using the same |
| JP3489341B2 (ja) | 1996-06-26 | 2004-01-19 | チッソ株式会社 | 親水性繊維及び布状物 |
| JP3978793B2 (ja) | 1996-08-23 | 2007-09-19 | チッソ株式会社 | フィルター |
| US6409713B1 (en) | 1996-08-30 | 2002-06-25 | The Procter & Gamble Company | Emollient-treated absorbent interlabial application |
| BR9807430A (pt) * | 1997-02-19 | 2000-03-21 | Procter & Gamble | Composição de polìmeros de formação de hidrogel permutador de ions misturados no leito, elemento absorvente que contém a mesma e artigo absorvente. |
| DE19716657A1 (de) * | 1997-04-21 | 1998-10-22 | Stockhausen Chem Fab Gmbh | Superabsorber mit kontrollierter Absorptionsgeschwindigkeit |
| US5871763A (en) | 1997-04-24 | 1999-02-16 | Fort James Corporation | Substrate treated with lotion |
| US5981826A (en) * | 1997-05-05 | 1999-11-09 | Georgia Tech Research Corporation | Poly(vinyl alcohol) cryogel |
| CA2302444C (en) * | 1997-09-05 | 2007-04-10 | The Procter & Gamble Company | Cleansing and conditioning products for skin or hair with improved deposition of conditioning ingredients |
| JP2002542400A (ja) | 1997-12-23 | 2002-12-10 | キンバリー クラーク ワールドワイド インコーポレイテッド | 取り込み性を改善したパルプと超吸収材の複合材 |
| US6609587B1 (en) * | 1998-01-30 | 2003-08-26 | Caterpillar Inc | Frame assembly for a work machine |
| DE19805104A1 (de) * | 1998-02-09 | 1999-08-12 | Bayer Ag | Beschichtungsmittel für Fasern |
| US6068620A (en) | 1998-03-30 | 2000-05-30 | Paragon Trade Brands | Absorbent laminate |
| US6231721B1 (en) * | 1998-10-09 | 2001-05-15 | Weyerhaeuser Company | Compressible wood pulp product |
| CO5111017A1 (es) * | 1998-12-31 | 2001-12-26 | Kimberly Clark Co | Compuestos absorbentes con propiedades de absorcion incrementadas |
| US20020045869A1 (en) * | 1998-12-31 | 2002-04-18 | Dodge Richard Norris | Absorbent composites comprising superabsorbent materials |
| US6387495B1 (en) * | 1999-04-16 | 2002-05-14 | Kimberly-Clark Worldwide, Inc. | Superabsorbent-containing composites |
| EP1175194B1 (en) | 1999-04-16 | 2007-06-27 | Kimberly-Clark Worldwide, Inc. | Absorbent articles with nits and free-flowing particles |
| PE20001412A1 (es) | 1999-04-16 | 2000-12-13 | Kimberly Clark Co | Articulos absorbentes con particulas de flujo libre y metodos de produccion |
| US6176849B1 (en) * | 1999-05-21 | 2001-01-23 | Scimed Life Systems, Inc. | Hydrophilic lubricity coating for medical devices comprising a hydrophobic top coat |
| US6217889B1 (en) * | 1999-08-02 | 2001-04-17 | The Proctor & Gamble Company | Personal care articles |
| US6572735B1 (en) | 1999-08-23 | 2003-06-03 | Kimberly-Clark Worldwide, Inc. | Wet-formed composite defining latent voids and macro-cavities |
| US6153209A (en) * | 1999-09-28 | 2000-11-28 | The Procter & Gamble Company | Article having a transferable breathable skin care composition thereon |
| US6310268B1 (en) | 1999-09-29 | 2001-10-30 | Rayonier Products And Financial Services Company | Non-ionic plasticizer additives for wood pulps and absorbent cores |
| US6455114B1 (en) * | 1999-10-13 | 2002-09-24 | Isaac Goldhirsch | Composite absorbent structure and method |
| US6433058B1 (en) * | 1999-12-07 | 2002-08-13 | Dow Global Technologies Inc. | Superabsorbent polymers having a slow rate of absorption |
| WO2001066056A1 (en) | 2000-03-06 | 2001-09-13 | The Procter & Gamble Company | Process of making absorbent structures comprising absorbent polymer compositions with a permeability maintenance agent |
| DE60009859T2 (de) | 2000-04-13 | 2005-04-21 | Bristol Myers Squibb Co | Absorbierendes Material und Verfahren zu seiner Herstellung |
| US7101612B2 (en) * | 2000-05-04 | 2006-09-05 | Kimberly Clark Worldwide, Inc. | Pre-moistened wipe product |
| US20020013560A1 (en) | 2000-05-12 | 2002-01-31 | Bki Holding Corporation | Absorbent structure with integral vapor transmissive moisture barrier |
| US7687681B2 (en) | 2000-05-26 | 2010-03-30 | Kimberly-Clark Worldwide, Inc. | Menses specific absorbent systems |
| BR0116343A (pt) | 2000-12-20 | 2005-08-16 | Kimberly Clark Co | Compressa absorvente fina e flexìvel de alta capacidade absorvente, e método para produzir a mesma |
| US20020115971A1 (en) | 2000-12-20 | 2002-08-22 | Holmes Lori Tassone | Thin, high capacity multi-layer absorbent core |
| WO2002070125A1 (en) | 2001-03-03 | 2002-09-12 | Fluid Technologies Plc | Absorbent materials |
| US6582560B2 (en) | 2001-03-07 | 2003-06-24 | Kimberly-Clark Worldwide, Inc. | Method for using water insoluble chemical additives with pulp and products made by said method |
| DE10120904A1 (de) | 2001-04-27 | 2002-10-31 | Giesecke & Devrient Gmbh | Verfahren und Vorrichtung für die Bearbeitung von Blattgut |
| SG116454A1 (en) | 2001-06-08 | 2005-11-28 | Uni Charm Corp | Absorbent article. |
| US20030119394A1 (en) | 2001-12-21 | 2003-06-26 | Sridhar Ranganathan | Nonwoven web with coated superabsorbent |
| US20040023589A1 (en) * | 2002-07-30 | 2004-02-05 | Kainth Arvinder Pal Singh | Superabsorbent materials having high, controlled gel-bed friction angles and composites made from the same |
| US20040023579A1 (en) | 2002-07-30 | 2004-02-05 | Kainth Arvinder Pal Singh | Fiber having controlled fiber-bed friction angles and/or cohesion values, and composites made from same |
| US20040044320A1 (en) | 2002-08-27 | 2004-03-04 | Kainth Arvinder Pal Singh | Composites having controlled friction angles and cohesion values |
-
2003
- 2003-06-13 US US10/461,052 patent/US7297395B2/en not_active Expired - Lifetime
- 2003-07-16 TW TW92119349A patent/TW200404582A/zh unknown
- 2003-07-18 WO PCT/US2003/022425 patent/WO2004011047A1/en not_active Ceased
- 2003-07-18 KR KR1020057000636A patent/KR101047196B1/ko not_active Expired - Lifetime
- 2003-07-18 JP JP2004524638A patent/JP2005534476A/ja active Pending
- 2003-07-18 EP EP20030771651 patent/EP1530488A1/en not_active Withdrawn
- 2003-07-18 AU AU2003253987A patent/AU2003253987A1/en not_active Abandoned
- 2003-07-30 AR ARP030102748 patent/AR040743A1/es unknown
- 2003-08-13 AR ARP030102940 patent/AR040876A2/es unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020036925A (ja) * | 2015-01-14 | 2020-03-12 | エシティ・ハイジーン・アンド・ヘルス・アクチエボラグ | 不織布材料を含む吸収性製品 |
| US11672709B2 (en) | 2015-01-14 | 2023-06-13 | Essity Hygiene And Health Aktiebolag | Absorbent product comprising a nonwoven material |
Also Published As
| Publication number | Publication date |
|---|---|
| AR040743A1 (es) | 2005-04-20 |
| KR20050025968A (ko) | 2005-03-14 |
| AR040876A2 (es) | 2005-04-20 |
| EP1530488A1 (en) | 2005-05-18 |
| US7297395B2 (en) | 2007-11-20 |
| KR101047196B1 (ko) | 2011-07-06 |
| AU2003253987A1 (en) | 2004-02-16 |
| US20040030312A1 (en) | 2004-02-12 |
| TW200404582A (en) | 2004-04-01 |
| WO2004011047A1 (en) | 2004-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2005534476A (ja) | 小さいゲル床摩擦角をもつ超吸収体材料及び該材料から形成された複合材 | |
| AU760265B2 (en) | Superabsorbent-containing composites | |
| EP1139961B1 (en) | Absorbent structures of chemically treated cellulose fibers | |
| JP2005520632A (ja) | 超吸収性ポリマーを含む乾燥多孔質吸収性複合材料の設計 | |
| US20040023579A1 (en) | Fiber having controlled fiber-bed friction angles and/or cohesion values, and composites made from same | |
| US20050058810A1 (en) | Absorbent composites comprising superabsorbent materials with controlled rate behavior | |
| AU764827B2 (en) | Adsorbents for use in handling complex fluids | |
| US20040044320A1 (en) | Composites having controlled friction angles and cohesion values | |
| US20040253440A1 (en) | Fiber having controlled fiber-bed friction angles and/or cohesion values, and composites made from same | |
| JP2005534748A (ja) | 制御された大きいゲル床摩擦角をもつ超吸収体材料及び該材料から形成された複合材 | |
| US20040044321A1 (en) | Superabsorbent materials having controlled gel-bed friction angles and cohesion values and composites made from same | |
| US20050142965A1 (en) | Surface charge manipulation for improved fluid intake rates of absorbent composites | |
| JP2001276124A (ja) | 体液吸収物品 | |
| ZA200106122B (en) | Superabsorbent-containing composites. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060710 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060710 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20080625 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080630 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20080930 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20081007 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20081031 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20081222 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090324 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090519 |