TW515708B - Absorbent article - Google Patents
Absorbent article Download PDFInfo
- Publication number
- TW515708B TW515708B TW090107689A TW90107689A TW515708B TW 515708 B TW515708 B TW 515708B TW 090107689 A TW090107689 A TW 090107689A TW 90107689 A TW90107689 A TW 90107689A TW 515708 B TW515708 B TW 515708B
- Authority
- TW
- Taiwan
- Prior art keywords
- absorbent
- water
- layer
- fiber
- absorbent article
- Prior art date
Links
- 239000002250 absorbent Substances 0.000 title claims abstract description 169
- 230000002745 absorbent Effects 0.000 title claims abstract description 168
- 239000000835 fiber Substances 0.000 claims abstract description 127
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 239000007788 liquid Substances 0.000 claims abstract description 52
- 229920000247 superabsorbent polymer Polymers 0.000 claims abstract description 49
- 239000002504 physiological saline solution Substances 0.000 claims abstract description 29
- 239000006260 foam Substances 0.000 claims abstract description 26
- 238000005119 centrifugation Methods 0.000 claims abstract description 17
- 229920000642 polymer Polymers 0.000 claims description 62
- 238000010521 absorption reaction Methods 0.000 claims description 52
- 210000001124 body fluid Anatomy 0.000 claims description 27
- 239000010839 body fluid Substances 0.000 claims description 27
- 230000014759 maintenance of location Effects 0.000 claims description 23
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 8
- 230000008961 swelling Effects 0.000 claims description 8
- 230000000717 retained effect Effects 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 6
- 230000018044 dehydration Effects 0.000 claims description 5
- 238000006297 dehydration reaction Methods 0.000 claims description 5
- 239000011780 sodium chloride Substances 0.000 claims description 4
- 230000009182 swimming Effects 0.000 claims description 2
- 208000027418 Wounds and injury Diseases 0.000 claims 1
- 239000011324 bead Substances 0.000 claims 1
- 239000002775 capsule Substances 0.000 claims 1
- 230000006378 damage Effects 0.000 claims 1
- 208000014674 injury Diseases 0.000 claims 1
- 206010016807 Fluid retention Diseases 0.000 abstract description 24
- 239000010410 layer Substances 0.000 description 52
- 239000004745 nonwoven fabric Substances 0.000 description 22
- -1 sulfosuccinic acid ester Chemical class 0.000 description 20
- 239000000463 material Substances 0.000 description 17
- 239000000523 sample Substances 0.000 description 17
- 239000002245 particle Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 13
- 239000000126 substance Substances 0.000 description 13
- 229920001131 Pulp (paper) Polymers 0.000 description 12
- 239000004744 fabric Substances 0.000 description 12
- 238000002360 preparation method Methods 0.000 description 11
- 206010003497 Asphyxia Diseases 0.000 description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 9
- 229920002678 cellulose Polymers 0.000 description 9
- 239000001913 cellulose Substances 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 9
- 235000002639 sodium chloride Nutrition 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 8
- 239000008280 blood Substances 0.000 description 8
- 210000004369 blood Anatomy 0.000 description 8
- 239000004698 Polyethylene Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000000178 monomer Substances 0.000 description 7
- 229920000573 polyethylene Polymers 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000004094 surface-active agent Substances 0.000 description 7
- 229920000178 Acrylic resin Polymers 0.000 description 6
- 239000004925 Acrylic resin Substances 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 239000003431 cross linking reagent Substances 0.000 description 6
- 238000006116 polymerization reaction Methods 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 229920002994 synthetic fiber Polymers 0.000 description 6
- 239000012209 synthetic fiber Substances 0.000 description 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 5
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 5
- 239000005977 Ethylene Substances 0.000 description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000035699 permeability Effects 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N ethyl acetate Substances CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 4
- 239000011121 hardwood Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 229920002972 Acrylic fiber Polymers 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 229920000092 linear low density polyethylene Polymers 0.000 description 3
- 239000004707 linear low-density polyethylene Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000004750 melt-blown nonwoven Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 239000004583 superabsorbent polymers (SAPs) Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 229920005992 thermoplastic resin Polymers 0.000 description 3
- 210000002700 urine Anatomy 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229920006243 acrylic copolymer Polymers 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 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
- 238000007664 blowing Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- 239000011256 inorganic filler Substances 0.000 description 2
- 229910003475 inorganic filler Inorganic materials 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 229920000768 polyamine Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000011122 softwood Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- GGAUUQHSCNMCAU-ZXZARUISSA-N (2s,3r)-butane-1,2,3,4-tetracarboxylic acid Chemical compound OC(=O)C[C@H](C(O)=O)[C@H](C(O)=O)CC(O)=O GGAUUQHSCNMCAU-ZXZARUISSA-N 0.000 description 1
- RBNPOMFGQQGHHO-UHFFFAOYSA-N -2,3-Dihydroxypropanoic acid Natural products OCC(O)C(O)=O RBNPOMFGQQGHHO-UHFFFAOYSA-N 0.000 description 1
- RDJPEQMBTXAQRM-UHFFFAOYSA-N 3-ethenyl-1,1-bis(hydroxymethyl)urea Chemical compound C(O)N(C(=O)NC=C)CO RDJPEQMBTXAQRM-UHFFFAOYSA-N 0.000 description 1
- GGZZISOUXJHYOY-UHFFFAOYSA-N 8-amino-4-hydroxynaphthalene-2-sulfonic acid Chemical compound C1=C(S(O)(=O)=O)C=C2C(N)=CC=CC2=C1O GGZZISOUXJHYOY-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 241000208340 Araliaceae Species 0.000 description 1
- 241000282817 Bovidae Species 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- RBNPOMFGQQGHHO-UWTATZPHSA-N D-glyceric acid Chemical compound OC[C@@H](O)C(O)=O RBNPOMFGQQGHHO-UWTATZPHSA-N 0.000 description 1
- ZNZYKNKBJPZETN-WELNAUFTSA-N Dialdehyde 11678 Chemical class N1C2=CC=CC=C2C2=C1[C@H](C[C@H](/C(=C/O)C(=O)OC)[C@@H](C=C)C=O)NCC2 ZNZYKNKBJPZETN-WELNAUFTSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 1
- CTKINSOISVBQLD-UHFFFAOYSA-N Glycidol Chemical compound OCC1CO1 CTKINSOISVBQLD-UHFFFAOYSA-N 0.000 description 1
- 241000692870 Inachis io Species 0.000 description 1
- 206010021639 Incontinence Diseases 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 229910052778 Plutonium Inorganic materials 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 206010067171 Regurgitation Diseases 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 206010046543 Urinary incontinence Diseases 0.000 description 1
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 description 1
- 241000981595 Zoysia japonica Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
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- 238000005054 agglomeration Methods 0.000 description 1
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- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 230000000181 anti-adherent effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
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- 150000004985 diamines Chemical class 0.000 description 1
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- 150000002334 glycols Chemical class 0.000 description 1
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- 238000010438 heat treatment Methods 0.000 description 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N hexane Substances CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 1
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- 239000012943 hotmelt Substances 0.000 description 1
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- 239000012528 membrane Substances 0.000 description 1
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000008775 paternal effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 229920005594 polymer fiber Polymers 0.000 description 1
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- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- ZGEJDJWVQDARMZ-UHFFFAOYSA-N prop-2-ene-1,1,2,3-tetrol urea Chemical compound NC(=O)N.OC(O)C(=CO)O ZGEJDJWVQDARMZ-UHFFFAOYSA-N 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 229910052704 radon Inorganic materials 0.000 description 1
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
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- 238000007789 sealing Methods 0.000 description 1
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- 235000015170 shellfish Nutrition 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- CBXWGGFGZDVPNV-UHFFFAOYSA-N so4-so4 Chemical compound OS(O)(=O)=O.OS(O)(=O)=O CBXWGGFGZDVPNV-UHFFFAOYSA-N 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 230000037072 sun protection Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
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- 238000012360 testing method Methods 0.000 description 1
- RYYWUUFWQRZTIU-UHFFFAOYSA-K thiophosphate Chemical compound [O-]P([O-])([O-])=S RYYWUUFWQRZTIU-UHFFFAOYSA-K 0.000 description 1
- 230000035922 thirst Effects 0.000 description 1
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- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 description 1
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Classifications
-
- 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
- A61F13/534—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 an inhomogeneous composition through the thickness of the pad
- A61F13/53409—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 an inhomogeneous composition through the thickness of the pad having a folded core
- A61F13/53427—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 an inhomogeneous composition through the thickness of the pad having a folded core having an e-folded cross-section
-
- 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
- A61F2013/530489—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 being randomly mixed in with other material
-
- 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
- A61F2013/530715—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 by the acquisition rate
- A61F2013/530729—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 by the acquisition rate by the swelling rate
-
- 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
- A61F2013/530737—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 by the absorbent capacity
- A61F2013/530744—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 by the absorbent capacity by the absorbency under load
- A61F2013/530751—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 by the absorbent capacity by the absorbency under load by the centrifugal load
-
- 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
- A61F2013/530802—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 characterized by the foam or sponge other than superabsorbent
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (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)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000109939 | 2000-04-11 | ||
| JP2000287767 | 2000-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW515708B true TW515708B (en) | 2003-01-01 |
Family
ID=26589888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW090107689A TW515708B (en) | 2000-04-11 | 2001-03-30 | Absorbent article |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6506959B2 (enExample) |
| EP (1) | EP1145695B1 (enExample) |
| JP (1) | JP4841654B2 (enExample) |
| CN (1) | CN1160039C (enExample) |
| TW (1) | TW515708B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI419678B (zh) * | 2004-11-19 | 2013-12-21 | Kao Corp | Absorbent items |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020169428A1 (en) * | 2001-05-11 | 2002-11-14 | Kimberly-Clark Worldwide, Inc. | Absorbent article having a multilayer blended core and a method of forming |
| US6793650B2 (en) * | 2001-12-14 | 2004-09-21 | Kimberly-Clark Worldwide, Inc. | Disposable training pant designed specifically for late stage toilet training |
| US6949089B2 (en) * | 2001-12-19 | 2005-09-27 | Kimberly-Clark Worldwide, Inc. | Method of providing a series of disposable absorbent articles to consumers |
| US7615040B2 (en) * | 2001-12-19 | 2009-11-10 | Kimberly-Clark Worldwide, Inc. | Thin, flexible, low capacity absorbent article with leakage protection |
| US20030187413A1 (en) * | 2002-03-26 | 2003-10-02 | Kimberly-Clark Worldwide, Inc. | Absorbent article having a multilayer blended core and a method of forming |
| US7550646B2 (en) * | 2002-09-09 | 2009-06-23 | Uni-Charm Corporation | Absorbent article with resilient portion and method for manufacturing the same |
| USD506255S1 (en) * | 2003-06-17 | 2005-06-14 | Mcneill-Ppc, Inc. | Sanitary napkin having an embossed cover layer |
| US7105716B2 (en) * | 2003-12-31 | 2006-09-12 | Kimberly-Clark Worldwide, Inc. | Absorbent articles |
| EP1607518B1 (en) * | 2004-05-17 | 2010-12-01 | Chisso Corporation | Electro-chargeable fiber, non-woven fabric and non-woven product thereof |
| JP4455241B2 (ja) * | 2004-09-14 | 2010-04-21 | ユニ・チャーム株式会社 | 生理用ナプキン |
| US7608748B2 (en) * | 2004-09-27 | 2009-10-27 | Paul Hartmann Ag | Absorbent sanitary product |
| JP4805274B2 (ja) * | 2004-11-30 | 2011-11-02 | ザ プロクター アンド ギャンブル カンパニー | 一対の後部サイドフラップを含む吸収性物品 |
| CN101065085B (zh) * | 2004-11-30 | 2011-03-16 | 宝洁公司 | 具有一对后侧翼的吸收制品 |
| DE102005016895B4 (de) * | 2005-04-12 | 2008-07-24 | Nordenia Deutschland Gronau Gmbh | Verschlussstreifen für Windeln |
| WO2006130646A1 (en) | 2005-06-02 | 2006-12-07 | The Procter & Gamble Company | Absorbent article having traverse reinforcing element |
| US8241263B2 (en) | 2005-08-26 | 2012-08-14 | Medline Industries, Inc. | Absorbent article |
| JP5317685B2 (ja) * | 2008-12-25 | 2013-10-16 | ユニ・チャーム株式会社 | 吸収性物品 |
| ES2539727T3 (es) * | 2010-01-13 | 2015-07-03 | Sumitomo Seika Chemicals Co., Ltd. | Estructura laminar absorbente de agua |
| CN102711698A (zh) * | 2010-01-13 | 2012-10-03 | 住友精化株式会社 | 吸水片材构成体 |
| CN102686196B (zh) * | 2010-01-13 | 2017-05-24 | 住友精化株式会社 | 吸水片材构成体 |
| US10117792B2 (en) | 2010-10-19 | 2018-11-06 | Medline Industries, Inc. | Absorbent articles and methods of manufacturing the same |
| CA3047243C (en) | 2010-10-19 | 2022-04-12 | Medline Industries, Inc. | Absorbent articles and methods of manufacturing the same |
| USD716938S1 (en) | 2011-10-19 | 2014-11-04 | Medline Industries, Inc. | Absorbent core |
| JP6382800B2 (ja) | 2012-05-29 | 2018-08-29 | スリーエム イノベイティブ プロパティズ カンパニー | ポリマー発泡体及び中間体を含む吸収性物品 |
| JP6099248B2 (ja) * | 2012-12-17 | 2017-03-22 | 花王株式会社 | 吸収性物品 |
| EP2740451A1 (en) * | 2012-12-10 | 2014-06-11 | Kao Corporation | Absorbent article |
| WO2014185457A1 (ja) * | 2013-05-16 | 2014-11-20 | 三菱製紙株式会社 | 細胞又は組織のガラス化凍結保存用治具 |
| JP6294729B2 (ja) * | 2014-03-28 | 2018-03-14 | 三菱製紙株式会社 | 細胞又は組織のガラス化凍結保存用治具 |
| US9949880B2 (en) * | 2013-11-27 | 2018-04-24 | The Procter & Gamble Company | Absorbent article with embedded lateral topsheets |
| US9486368B2 (en) | 2013-12-05 | 2016-11-08 | Medline Industries, Inc. | Disposable hygienic article with means for diagnostic testing |
| US9375367B2 (en) | 2014-02-28 | 2016-06-28 | Medline Industries, Inc. | Fastener for an absorbent article |
| US10226388B2 (en) | 2014-04-21 | 2019-03-12 | Medline Industries, Inc. | Stretch breathable protective absorbent article using tri-laminate |
| US9622922B2 (en) | 2014-04-21 | 2017-04-18 | Medline Industries, Inc. | Stretch breathable protective absorbent article using bilaminate |
| US10624335B2 (en) | 2014-10-23 | 2020-04-21 | Mitsubishi Paper Mills Limited | Tool for cryopreservation of cell or tissue and cryopreservation method |
| CN107205648B (zh) * | 2014-12-18 | 2020-10-27 | 皇家飞利浦有限公司 | 水合状态指示器 |
| EP3359207A4 (en) | 2015-10-05 | 2019-05-08 | 3M Innovative Properties Company | ABSORBENT ARTICLE WITH A FLEXIBLE POLYMER FOAM AND INTERMEDIATE PRODUCTS |
| WO2017079169A1 (en) | 2015-11-03 | 2017-05-11 | Kimberly-Clark Worldwide, Inc. | Paper tissue with high bulk and low lint |
| MX392339B (es) | 2016-04-27 | 2025-03-21 | Kimberly Clark Co | Artículo absorbente. |
| CN106333793B (zh) * | 2016-09-23 | 2020-06-09 | 潘儒愿 | 卫生巾 |
| US12331465B2 (en) | 2017-04-28 | 2025-06-17 | Kimberly-Clark Worldwide, Inc. | Foam-formed fibrous sheets with crimped staple fibers |
| MX2020004101A (es) | 2017-11-29 | 2020-07-24 | Kimberly Clark Co | Lamina fibrosa con propiedades mejoradas. |
| RU2759995C1 (ru) | 2018-02-28 | 2021-11-22 | Кимберли-Кларк Ворлдвайд, Инк. | Многослойные впитывающие сердцевины и способы изготовления |
| CN112469857B (zh) | 2018-07-25 | 2022-06-17 | 金伯利-克拉克环球有限公司 | 用于制备三维泡沫铺设的非织造物的方法 |
| USD1095822S1 (en) * | 2023-07-11 | 2025-09-30 | Tefron Ltd. | Panty with pad |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4605402A (en) * | 1984-08-17 | 1986-08-12 | Personal Products Company | Softening of a composite absorbent product |
| JPH03118724A (ja) * | 1989-09-29 | 1991-05-21 | Toshiba Corp | 電力系統監視装置 |
| US5188624A (en) * | 1990-01-16 | 1993-02-23 | Weyerhaeuser Company | Absorbent article with superabsorbent particle containing insert pad and liquid dispersion pad |
| TW200394B (enExample) * | 1991-01-25 | 1993-02-21 | Kao Corp | |
| MX9200798A (es) * | 1991-02-26 | 1992-08-01 | Weyerhaeuser Co | Producto absorbente. |
| US5147345A (en) * | 1991-08-12 | 1992-09-15 | The Procter & Gamble Company | High efficiency absorbent articles for incontinence management |
| JP2702852B2 (ja) * | 1992-07-31 | 1998-01-26 | 花王株式会社 | 吸収性物品 |
| KR100249604B1 (ko) * | 1992-10-26 | 2000-03-15 | 데이비드 엠 모이어 | 블렌딩된 흡수 코아를 가진 위생 흡수 제품(hygienic absorbent article having blended absorbent core) |
| JP3447763B2 (ja) | 1993-01-26 | 2003-09-16 | 花王株式会社 | 生理用ナプキン |
| JP3096193B2 (ja) | 1993-06-21 | 2000-10-10 | 花王株式会社 | 生理用ナプキン |
| 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 |
| US5397316A (en) * | 1993-06-25 | 1995-03-14 | The Procter & Gamble Company | Slitted absorbent members for aqueous body fluids formed of expandable absorbent materials |
| JP3489140B2 (ja) * | 1993-07-08 | 2004-01-19 | チッソ株式会社 | 吸収性物品 |
| JP3545064B2 (ja) * | 1994-10-13 | 2004-07-21 | 花王株式会社 | 複合吸収紙及びそれを用いた吸収性物品 |
| EP0661030B1 (en) | 1993-12-28 | 2000-07-12 | Kao Corporation | Sanitary napkin |
| JP2810312B2 (ja) | 1993-12-28 | 1998-10-15 | 花王株式会社 | 生理用ナプキン |
| CA2129210A1 (en) * | 1994-03-31 | 1995-10-01 | Debra Jean Mcdowall | Liquid distribution layer for absorbent articles |
| ATE200212T1 (de) | 1994-11-05 | 2001-04-15 | Procter & Gamble | Ausführung einer atmungsaktiven doppellagigen unteren schicht für absorbierende wegwerfartikel |
| JP3644737B2 (ja) * | 1995-12-07 | 2005-05-11 | 花王株式会社 | 吸収性シート及びその製造方法並びに吸収性物品 |
| MY124298A (en) * | 1994-12-28 | 2006-06-30 | Kao Corp | Absorbent sheet, process for producing the same, and absorbent article using the same |
| JP3644738B2 (ja) | 1995-12-07 | 2005-05-11 | 花王株式会社 | 吸収性シート及びその製造方法並びに吸収性物品 |
| JP3544091B2 (ja) * | 1997-02-06 | 2004-07-21 | 花王株式会社 | 吸収性物品 |
| JP2000083996A (ja) * | 1998-09-09 | 2000-03-28 | Nippon Shokubai Co Ltd | 吸収性物品 |
-
2001
- 2001-03-29 US US09/819,725 patent/US6506959B2/en not_active Expired - Lifetime
- 2001-03-30 EP EP01108193A patent/EP1145695B1/en not_active Expired - Lifetime
- 2001-03-30 TW TW090107689A patent/TW515708B/zh not_active IP Right Cessation
- 2001-04-11 CN CNB011104562A patent/CN1160039C/zh not_active Expired - Fee Related
-
2009
- 2009-07-27 JP JP2009174667A patent/JP4841654B2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI419678B (zh) * | 2004-11-19 | 2013-12-21 | Kao Corp | Absorbent items |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1145695A2 (en) | 2001-10-17 |
| EP1145695B1 (en) | 2011-07-06 |
| CN1317302A (zh) | 2001-10-17 |
| JP2009240816A (ja) | 2009-10-22 |
| CN1160039C (zh) | 2004-08-04 |
| JP4841654B2 (ja) | 2011-12-21 |
| US20010039406A1 (en) | 2001-11-08 |
| EP1145695A3 (en) | 2004-01-21 |
| US6506959B2 (en) | 2003-01-14 |
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Legal Events
| Date | Code | Title | Description |
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| GD4A | Issue of patent certificate for granted invention patent | ||
| MM4A | Annulment or lapse of patent due to non-payment of fees |