KR19990076851A - 유체 접촉각 구배 및 천공된 배면시이트 층을 갖는 흡수 제품 - Google Patents
유체 접촉각 구배 및 천공된 배면시이트 층을 갖는 흡수 제품 Download PDFInfo
- Publication number
- KR19990076851A KR19990076851A KR1019980704978A KR19980704978A KR19990076851A KR 19990076851 A KR19990076851 A KR 19990076851A KR 1019980704978 A KR1019980704978 A KR 1019980704978A KR 19980704978 A KR19980704978 A KR 19980704978A KR 19990076851 A KR19990076851 A KR 19990076851A
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- backsheet
- contact angle
- absorbent article
- fluid
- Prior art date
Links
- 239000002250 absorbent Substances 0.000 title claims abstract description 111
- 230000002745 absorbent Effects 0.000 title claims abstract description 111
- 239000012530 fluid Substances 0.000 title claims abstract description 100
- 239000007788 liquid Substances 0.000 claims abstract description 49
- 238000003860 storage Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims description 58
- 238000000034 method Methods 0.000 claims description 40
- 229920001296 polysiloxane Polymers 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 229920002313 fluoropolymer Polymers 0.000 claims description 3
- 239000004811 fluoropolymer Substances 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 126
- 238000012360 testing method Methods 0.000 description 29
- 239000000243 solution Substances 0.000 description 24
- 239000012085 test solution Substances 0.000 description 24
- 239000000835 fiber Substances 0.000 description 23
- 239000007787 solid Substances 0.000 description 21
- 238000009826 distribution Methods 0.000 description 20
- 239000004094 surface-active agent Substances 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 239000008280 blood Substances 0.000 description 17
- 210000004369 blood Anatomy 0.000 description 17
- 239000000126 substance Substances 0.000 description 16
- 230000028327 secretion Effects 0.000 description 15
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 11
- 239000004202 carbamide Substances 0.000 description 11
- 230000002175 menstrual effect Effects 0.000 description 11
- 238000009736 wetting Methods 0.000 description 11
- 210000002700 urine Anatomy 0.000 description 9
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 8
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- 230000002209 hydrophobic effect Effects 0.000 description 7
- -1 polyethylene Polymers 0.000 description 7
- 206010021639 Incontinence Diseases 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 239000012153 distilled water Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000004088 simulation Methods 0.000 description 6
- 239000004971 Cross linker Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 238000011068 loading method Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 238000004381 surface treatment Methods 0.000 description 5
- 238000010998 test method Methods 0.000 description 5
- 229920003043 Cellulose fiber Polymers 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000000969 carrier Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 239000004310 lactic acid Substances 0.000 description 4
- 235000014655 lactic acid Nutrition 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 241001442234 Cosa Species 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 239000012620 biological material Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 230000001747 exhibiting effect Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- GNVNKFUEUXUWDV-VIFPVBQESA-N (2s)-2-amino-3-[4-(aminomethyl)phenyl]propanoic acid Chemical compound NCC1=CC=C(C[C@H](N)C(O)=O)C=C1 GNVNKFUEUXUWDV-VIFPVBQESA-N 0.000 description 2
- 102000009123 Fibrin Human genes 0.000 description 2
- 108010073385 Fibrin Proteins 0.000 description 2
- BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin monomer Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- 102000009338 Gastric Mucins Human genes 0.000 description 2
- 108010009066 Gastric Mucins Proteins 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- PQMWYJDJHJQZDE-UHFFFAOYSA-M Methantheline bromide Chemical compound [Br-].C1=CC=C2C(C(=O)OCC[N+](C)(CC)CC)C3=CC=CC=C3OC2=C1 PQMWYJDJHJQZDE-UHFFFAOYSA-M 0.000 description 2
- 102000015728 Mucins Human genes 0.000 description 2
- 108010063954 Mucins Proteins 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000010336 energy treatment Methods 0.000 description 2
- 229950003499 fibrin Drugs 0.000 description 2
- 239000000017 hydrogel Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000008363 phosphate buffer Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241001303048 Ditta Species 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 102000003886 Glycoproteins Human genes 0.000 description 1
- 108090000288 Glycoproteins Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 239000004264 Petrolatum Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229920006397 acrylic thermoplastic Polymers 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000009246 food effect Effects 0.000 description 1
- 235000021471 food effect Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000416 hydrocolloid Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000005660 hydrophilic surface Effects 0.000 description 1
- 230000005661 hydrophobic surface Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000005906 menstruation Effects 0.000 description 1
- 239000012229 microporous material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229940066842 petrolatum Drugs 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 239000002953 phosphate buffered saline Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920002620 polyvinyl fluoride Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 244000038293 primary consumers Species 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000004447 silicone coating Substances 0.000 description 1
- 229920006268 silicone film Polymers 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
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
-
- 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
- A61F13/51—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 outer layers of the pads
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51474—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure
- A61F13/51478—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure being a laminate, e.g. multi-layered or with several layers
- A61F13/5148—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure being a laminate, e.g. multi-layered or with several layers having an impervious inner layer and a cloth-like outer layer
-
- 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
- A61F13/15577—Apparatus or processes for manufacturing
-
- 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
- A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
-
- 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
- A61F13/51—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 outer layers of the pads
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
-
- 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
- A61F13/51—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 outer layers of the pads
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51456—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties
- A61F13/51458—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable
- A61F13/5146—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable having apertures of perforations
-
- 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
-
- 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
- A61F13/537—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/53708—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction
-
- 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
- A61F13/537—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/53743—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the position of the layer relative to the other layers
- A61F13/53747—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the position of the layer relative to the other layers the layer is facing the topsheet
-
- 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
- A61F13/537—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/53743—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the position of the layer relative to the other layers
- A61F13/53756—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the position of the layer relative to the other layers the layer facing the back-sheet
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Dermatology (AREA)
- Manufacturing & Machinery (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Laminated Bodies (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Description
A(。) | cos A | 1 + cos A | W (erg/cm2(x 10-3J/m2)) |
0 | 1 | 2 | 150 |
30 | 0.87 | 1.87 | 140 |
60 | 0.5 | 1.50 | 113 |
90 | 0 | 1.00 | 75 |
120 | -0.5 | 0.5 | 38 |
150 | -0.87 | 0.13 | 10 |
180 | -1 | 0 | 0 |
성분 | 화학식 | 양/10 ㎏ 배치 |
우레아 | 200 g | |
염화 나트륨 | NaCl | 90 g |
황산 마그네슘 | MgSO4·7H2O | 11 g |
염화 칼슘 | CaCl2 | 6 g |
증류수 | H2O | 9693 g |
습윤 시험 | 시험 용액 | 시험 디자인 방법 | 비처리시의 습윤*(㎠) | 처리시의 습윤*(㎠) |
실시예 1 | 우레아B/1% | 1a | 45 | - |
실시예 1 | AMF/1% | 1a | 55 | - |
실시예 1 | AMF/1% | 1b | 105 | - |
실시예 2 | 우레아B/1% | 1a | 45 | 15 |
실시예 2 | AMF/1% | 1a | 55 | 25 |
실시예 2 | AMF/1% | 1b | 105 | 70 |
실시예 3 | 우레아B/1% | 1a | 45 | 20 |
실시예 3 | AMF/1% | 1a | 55 | 30 |
실시예 3 | AMF/1% | 1b | 105 | 80 |
실시예 4 | 우레아B/1% | 1a | 45 | 0 |
실시예 4 | AMF/1% | 1a | 55 | 0 |
실시예 4 | AMF/1% | 1b | 105 | 0 |
실시예 5 | 우레아B/1% | 1a | 45 | 0 |
실시예 5 | AMF/1% | 1a | 55 | 0 |
실시예 5 | AMF/1% | 1b | 105 | 0 |
* 제품 부하 30분 후에 기록한 습윤 값이다 |
실시예 번호 | 표면 | 비처리된 접촉각* | 처리된 접촉각 |
실시예 3 | 엑사이르 XBF-100W 미세다공 필름, 미국 소재의 엑손 케미칼 캄파니 | 85 | 105 |
실시예 2 | 코어 티슈공급자: 덴마크 소재의 워키소프트 | 약 0 | 131 |
실시예 4 | LDPE 필름 코드 X-1522공급자: 미국 소재의 트레데가 | 102 | 121 |
실시예 5 | 부직 MD2005(14SM+14MB)독일 피엔 소재의 코로빈 게엠바하 | 117 | 140 |
Claims (17)
- 액체 투과성 상면시이트, 흡수 코어 및 배면시이트를 포함하고, 상기 코어가 상기 상면시이트와 상기 배면시이트의 중간에 있는 일회용 흡수 제품으로,상기 배면시이트는 기체 투과성 2차원 천공 필름을 포함하며, 상기 코어는 유체 저장층을 포함하고, 상기 배면시이트는 외층을 포함하며,상기 코어 및 상기 배면시이트는 각각 착용자 대향면과 가멘트 대향면을 갖는 하나이상의 층을 포함하고, 이때 상기 층들의 상기 표면들은 각각 유체 접촉각을 가지며,상기 흡수 제품은 상기 유체 저장층의 가멘트 대향면을 포함하여 이로부터 상기 외층의 가멘트 대향면을 포함하여 여기까지 연장된 하부 부분을 갖고,이때 상기 하부 부분의 상기 층들중 하나이상의 착용자 대향면이 인접층의 인접한 가멘트 대향면의 유체 접촉각보다 큰 유체 접촉각을 갖는 흡수 제품.
- 액체 투과성 상면시이트, 흡수 코어 및 배면시이트를 포함하고, 상기 코어가 상기 상면시이트와 상기 배면시이트의 중간에 있는 일회용 흡수 제품으로,상기 배면시이트는 기체 투과성 2차원 천공 필름을 포함하며, 상기 코어는 유체 저장층을 포함하고, 상기 배면시이트는 외층을 포함하며,상기 코어 및 상기 배면시이트는 각각 착용자 대향면과 가멘트 대향면을 갖는 하나이상의 층을 포함하고, 이때 상기 층들의 상기 표면들은 각각 유체 접촉각을 가지며,상기 흡수 제품은 상기 유체 저장층의 가멘트 대향면을 포함하여 이로부터 상기 외층의 가멘트 대향면을 포함하여 여기까지 연장된 하부 부분을 가지며,이때 상기 하부 부분의 상기 층들중 하나이상의 가멘트 대향면이 상기 동일층의 착용자 대향면의 유체 접촉각보다 큰 유체 접촉각을 갖는 흡수 제품.
- 저 표면 에너지 물질을 하나이상의 층의 표면에 적용시키는 단계를 포함하는, 제 1 항 또는 제 2 항에 따른 흡수 제품의 제조 방법.
- 제 1 항 내지 제 3 항중 어느 한 항에 있어서,하부 부분의 층들중 하나이상이 저 표면 에너지 물질을 포함하는 일회용 흡수 제품.
- 제 4 항에 있어서,저 표면 에너지 물질이 경화성 실리콘, 플루오로중합체, 탄화수소 또는 이의 혼합물에서 선택되는 일회용 흡수 제품.
- 제 1 항 내지 5 항중 어느 한 항에 있어서,하부 부분의 층의 가멘트 대향면 또는 착용자 대향면이 상기 표면의 m2당 0.25 g 이상의 저 표면 에너지 물질을 포함하는 일회용 흡수 제품.
- 제 1 항 내지 6 항중 어느 한 항에 있어서,배면시이트가 2개이상의 층을 포함하는 일회용 흡수 제품.
- 제 7 항에 있어서,배면시이트의 제 2층이 2차원 층의 착용자 대향면에 인접하게 위치한 일회용 흡수 제품.
- 제 7 항에 있어서,배면시이트의 제 2층이 2차원 층의 가멘트 대향면에 인접하게 위치한 일회용 흡수 제품.
- 제 7 항 내지 제 10 항중 어느 한 항에 있어서,제 2 층이 천공 중합성 성형 필름 또는 2차원 중합성 천공 층 또는 섬유층인 일회용 흡수 제품.
- 제 1 항 내지 제 10 항중 어느 한 항에 있어서,코어가 제 1 부분이 저장층을 포함하고 제 2 부분이 섬유층을 포함하는 2가지 이상의 부분을 포함하며, 이때 섬유층이 배면시이트에 인접한 일회용 흡수 제품.
- 제 1 항 내지 제 11 항중 어느 한 항에 있어서,층의 착용자 대향면이 인접한 면의 액체 접촉각보다 10°이상 큰 액체 접촉각을 갖는 일회용 흡수 제품.
- 제 12 항에 있어서,상기 액체 접촉각이 인접한 면의 액체 접촉각보다 20°이상 큰 일회용 흡수 제품.
- 제 1 항 내지 제 13 항중 어느 한 항에 있어서,저장 층의 가멘트 대향면의 액체 접촉각이 90°이상인 일회용 흡수 제품.
- 제 14 항에 있어서,표면의 액체 접촉각이 100°이상인 일회용 흡수 제품.
- 제 1 항 내지 제 15 항중 어느 한 항에 있어서,제품이 생리대 또는 팬티라이너인 일회용 흡수 제품.
- 제 1 항 또는 제 2 항에 있어서,하부에 연속적인 액체 접촉각 구배를 갖는 일회용 흡수 제품.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95120647 | 1995-12-28 | ||
EP95120647.3 | 1995-12-28 | ||
US95120647.3 | 1995-12-28 | ||
PCT/US1996/020683 WO1997024095A1 (en) | 1995-12-28 | 1996-12-19 | Absorbent articles having fluid contact angle gradients and apertured backsheet layer |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990076851A true KR19990076851A (ko) | 1999-10-25 |
KR100272833B1 KR100272833B1 (ko) | 2000-12-01 |
Family
ID=8219929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980704978A KR100272833B1 (ko) | 1995-12-28 | 1996-12-19 | 유체 접촉각 구배 및 천공된 배면시이트 층을 갖는 흡수 제품 |
Country Status (15)
Country | Link |
---|---|
EP (1) | EP0874612B2 (ko) |
JP (1) | JP3245176B2 (ko) |
KR (1) | KR100272833B1 (ko) |
CN (1) | CN1211911A (ko) |
AT (1) | ATE222482T1 (ko) |
AU (1) | AU1469697A (ko) |
BR (1) | BR9612383A (ko) |
CA (1) | CA2241744C (ko) |
DE (1) | DE69623130T3 (ko) |
ES (1) | ES2177831T5 (ko) |
HK (1) | HK1016454A1 (ko) |
MX (1) | MX9805293A (ko) |
TW (1) | TW344659B (ko) |
WO (1) | WO1997024095A1 (ko) |
ZA (1) | ZA9610902B (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6623464B2 (en) * | 1996-06-17 | 2003-09-23 | The Procter & Gamble Company | Breathable absorbent articles |
PL186958B1 (pl) | 1996-12-20 | 2004-04-30 | Kimberly Clark Co | Wyrób chłonny |
EP0922444A1 (en) * | 1997-12-11 | 1999-06-16 | The Procter & Gamble Company | The use of a breathable absorbent article to provide a clean and dry topsheet |
EP0934736A1 (en) * | 1998-02-04 | 1999-08-11 | The Procter & Gamble Company | Absorbent article with breathable backsheet comprising slanted capillary apertures |
JPH11348163A (ja) * | 1998-06-03 | 1999-12-21 | Mitsui Chem Inc | 吸収性物品用バックシート材 |
EP0985392A1 (en) * | 1998-09-07 | 2000-03-15 | The Procter & Gamble Company | Absorbent article having super hydrophobic layers |
JP3851737B2 (ja) * | 1999-01-21 | 2006-11-29 | ユニ・チャーム株式会社 | 体液処理用吸収性物品 |
US6177607B1 (en) | 1999-06-25 | 2001-01-23 | Kimberly-Clark Worldwide, Inc. | Absorbent product with nonwoven dampness inhibitor |
US6673980B1 (en) | 1999-07-16 | 2004-01-06 | Kimberly-Clark Worldwide, Inc. | Absorbent product with creped nonwoven dampness inhibitor |
DE20311313U1 (de) | 2003-07-23 | 2003-10-02 | RKW AG Rheinische Kunststoffwerke, 67547 Worms | Perforierter Film mit strukturierter Oberfläche |
US8178748B2 (en) * | 2008-02-15 | 2012-05-15 | The Procter & Gamble Company | Absorbent article |
US8974432B2 (en) | 2010-07-22 | 2015-03-10 | The Procter & Gamble Company | Outer cover for an absorbent article |
EP2535061B1 (en) | 2011-06-16 | 2014-07-16 | The Procter and Gamble Company | Cooling composition and absorbent article comprising the same |
US11007082B2 (en) | 2014-07-23 | 2021-05-18 | Innovative Therapies Inc. | Foam laminate dressing |
EP3834791A1 (en) | 2019-12-11 | 2021-06-16 | The Procter & Gamble Company | Absorbnet article comprising a lower acquisition and distribution system |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1033903A (en) * | 1971-11-30 | 1978-07-04 | Johnson And Johnson | Hydrophobic sheet with hydrophilic passages |
US3881489A (en) * | 1973-08-20 | 1975-05-06 | Procter & Gamble | Breathable, liquid inpervious backsheet for absorptive devices |
JPS55116802A (en) † | 1979-02-28 | 1980-09-08 | Kao Corp | Permeable disposable diaper |
US4323069A (en) * | 1980-05-12 | 1982-04-06 | The Procter & Gamble Company | Disposable absorbent article having an intermediate layer interposed between the topsheet and the absorbent core |
US4648876A (en) † | 1982-09-24 | 1987-03-10 | Personal Products Company | Breathable panty liner |
US4735843A (en) * | 1986-12-18 | 1988-04-05 | The Procter & Gamble Company | Selectively surface-hydrophilic porous or perforated sheets |
US5611879A (en) * | 1987-12-18 | 1997-03-18 | Kimberly-Clark Corporation | Absorbent article having an absorbent with a variable density in the Z direction and a method of forming said article |
US5330457A (en) * | 1991-09-30 | 1994-07-19 | Hercules Incorporated | Enhanced core utilization in absorbent products |
SE508402C2 (sv) * | 1992-04-28 | 1998-10-05 | Sca Hygiene Prod Ab | Absorptionskropp i ett absorberande alster såsom en dambinda, trosskydd, inkontinensskydd, blöja och liknande samt förfarande för tillverkning av ett banformat absorptionsmaterial |
US5370764A (en) * | 1992-11-06 | 1994-12-06 | Kimberly-Clark Corporation | Apparatus for making film laminated material |
US5368910A (en) * | 1993-04-02 | 1994-11-29 | The Procter & Gamble Company | Macroscopically expanded plastic web having improved fluid drainage |
CA2116081C (en) † | 1993-12-17 | 2005-07-26 | Ann Louise Mccormack | Breathable, cloth-like film/nonwoven composite |
US5545155A (en) * | 1994-03-30 | 1996-08-13 | Mcneil-Ppc, Inc. | Absorbent article with plates |
EP0705583A1 (en) † | 1994-10-07 | 1996-04-10 | The Procter & Gamble Company | Flexible and water vapour permeable absorbent articles and their fixation to undergarments |
-
1996
- 1996-12-19 BR BR9612383A patent/BR9612383A/pt not_active Application Discontinuation
- 1996-12-19 JP JP52454597A patent/JP3245176B2/ja not_active Expired - Fee Related
- 1996-12-19 KR KR1019980704978A patent/KR100272833B1/ko not_active IP Right Cessation
- 1996-12-19 AU AU14696/97A patent/AU1469697A/en not_active Abandoned
- 1996-12-19 ES ES96945289T patent/ES2177831T5/es not_active Expired - Lifetime
- 1996-12-19 CA CA002241744A patent/CA2241744C/en not_active Expired - Fee Related
- 1996-12-19 EP EP96945289A patent/EP0874612B2/en not_active Expired - Lifetime
- 1996-12-19 CN CN96180148A patent/CN1211911A/zh active Pending
- 1996-12-19 WO PCT/US1996/020683 patent/WO1997024095A1/en active IP Right Grant
- 1996-12-19 AT AT96945289T patent/ATE222482T1/de not_active IP Right Cessation
- 1996-12-19 DE DE69623130T patent/DE69623130T3/de not_active Expired - Lifetime
- 1996-12-23 ZA ZA9610902A patent/ZA9610902B/xx unknown
-
1997
- 1997-03-12 TW TW086103065A patent/TW344659B/zh active
-
1998
- 1998-06-29 MX MX9805293A patent/MX9805293A/es unknown
-
1999
- 1999-04-08 HK HK99101425A patent/HK1016454A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HK1016454A1 (en) | 1999-11-05 |
BR9612383A (pt) | 1999-07-13 |
JPH11501561A (ja) | 1999-02-09 |
WO1997024095A1 (en) | 1997-07-10 |
MX9805293A (es) | 1998-10-31 |
TW344659B (en) | 1998-11-11 |
ES2177831T5 (es) | 2006-05-16 |
KR100272833B1 (ko) | 2000-12-01 |
EP0874612B2 (en) | 2005-12-07 |
ZA9610902B (en) | 1997-08-01 |
CA2241744A1 (en) | 1997-07-10 |
AU1469697A (en) | 1997-07-28 |
CA2241744C (en) | 2003-06-10 |
JP3245176B2 (ja) | 2002-01-07 |
ATE222482T1 (de) | 2002-09-15 |
DE69623130D1 (de) | 2002-09-26 |
EP0874612A4 (en) | 2000-05-17 |
DE69623130T2 (de) | 2003-05-28 |
DE69623130T3 (de) | 2006-07-06 |
EP0874612A1 (en) | 1998-11-04 |
ES2177831T3 (es) | 2002-12-16 |
EP0874612B1 (en) | 2002-08-21 |
CN1211911A (zh) | 1999-03-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100272832B1 (ko) | 유체 접촉각 구배를 갖는 흡수 제품 | |
US6232521B1 (en) | Absorbent articles having fluid contact angle gradients | |
KR100272833B1 (ko) | 유체 접촉각 구배 및 천공된 배면시이트 층을 갖는 흡수 제품 | |
US20010027303A1 (en) | Absorbent articles having reduced topsheet adhesion | |
US20050256476A1 (en) | Breathable absorbent articles and composites comprising a vapor permeable, liquid barrier layer | |
CZ385196A3 (en) | Absorption article, structure contained in the absorption article and process for producing such structure | |
KR100249614B1 (ko) | 이중 층 필름 상면시이트를 갖는 생리용품 | |
KR20010104384A (ko) | 기본 중량이 감소된 부직포를 포함하는 향상된 통기성배면시이트를 갖는 흡수 제품 | |
US20020123729A1 (en) | Absorbent articles having fluid contact angle gradients and apertured backsheet layer | |
AU746159B2 (en) | Absorbent articles having fluid contact angle gradients and apertured backsheet layer | |
KR19990044457A (ko) | 선택된 천공 분포를 갖는 다중 천공 크기의 필름 상면시이트를 갖는 위생용품 | |
MXPA98007271A (en) | Absorbent articles that have reduced adhesion of the super sheet | |
CZ287970B6 (cs) | Pružný absorpční výrobek |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0105 | International application |
Patent event date: 19980627 Patent event code: PA01051R01D Comment text: International Patent Application |
|
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19980724 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20000530 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20000830 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20000831 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |