JP2006006743A5 - - Google Patents
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- Publication number
- JP2006006743A5 JP2006006743A5 JP2004190411A JP2004190411A JP2006006743A5 JP 2006006743 A5 JP2006006743 A5 JP 2006006743A5 JP 2004190411 A JP2004190411 A JP 2004190411A JP 2004190411 A JP2004190411 A JP 2004190411A JP 2006006743 A5 JP2006006743 A5 JP 2006006743A5
- Authority
- JP
- Japan
- Prior art keywords
- weight
- fiber
- fiber assembly
- absorber
- tow
- 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.)
- Granted
Links
- 239000000835 fiber Substances 0.000 claims description 83
- 239000006096 absorbing agent Substances 0.000 claims description 33
- 230000002745 absorbent Effects 0.000 claims description 32
- 239000002250 absorbent Substances 0.000 claims description 32
- 230000006835 compression Effects 0.000 claims description 23
- 238000007906 compression Methods 0.000 claims description 23
- 229920000247 superabsorbent polymer Polymers 0.000 description 30
- 239000000853 adhesive Substances 0.000 description 24
- 238000010521 absorption reaction Methods 0.000 description 23
- 230000001070 adhesive effect Effects 0.000 description 19
- 229920002678 cellulose Polymers 0.000 description 18
- 238000004806 packaging method and process Methods 0.000 description 17
- 229920005989 resin Polymers 0.000 description 14
- 239000011347 resin Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 12
- -1 etc.) Polymers 0.000 description 12
- 238000005259 measurement Methods 0.000 description 11
- 210000001124 body fluid Anatomy 0.000 description 10
- 229920000742 Cotton Polymers 0.000 description 8
- 241000219146 Gossypium Species 0.000 description 8
- 239000010839 body fluid Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 7
- 229920001577 copolymer Polymers 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 210000002700 urine Anatomy 0.000 description 7
- 239000001913 cellulose Substances 0.000 description 6
- 239000011780 sodium chloride Substances 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 5
- 229920002301 cellulose acetate Polymers 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 229920005992 thermoplastic resin Polymers 0.000 description 5
- 239000000470 constituent Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000013032 Hydrocarbon resin Substances 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
- 239000004952 Polyamide Substances 0.000 description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical group C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000001087 glyceryl triacetate Substances 0.000 description 2
- 235000013773 glyceryl triacetate Nutrition 0.000 description 2
- 229920006270 hydrocarbon resin Polymers 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920002689 polyvinyl acetate Polymers 0.000 description 2
- 239000011118 polyvinyl acetate Substances 0.000 description 2
- 239000004627 regenerated cellulose Substances 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 229920001059 synthetic polymer Polymers 0.000 description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 2
- 229960002622 triacetin Drugs 0.000 description 2
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- OVOUKWFJRHALDD-UHFFFAOYSA-N 2-[2-(2-acetyloxyethoxy)ethoxy]ethyl acetate Chemical compound CC(=O)OCCOCCOCCOC(C)=O OVOUKWFJRHALDD-UHFFFAOYSA-N 0.000 description 1
- AWKXKNCCQLNZDB-UHFFFAOYSA-N 2-[2-(2-propanoyloxyethoxy)ethoxy]ethyl propanoate Chemical compound CCC(=O)OCCOCCOCCOC(=O)CC AWKXKNCCQLNZDB-UHFFFAOYSA-N 0.000 description 1
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 229920002749 Bacterial cellulose Polymers 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 229920000623 Cellulose acetate phthalate Polymers 0.000 description 1
- 229920008347 Cellulose acetate propionate Polymers 0.000 description 1
- DQEFEBPAPFSJLV-UHFFFAOYSA-N Cellulose propionate Chemical compound CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 DQEFEBPAPFSJLV-UHFFFAOYSA-N 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- 229920001661 Chitosan Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920000571 Nylon 11 Polymers 0.000 description 1
- 229920000299 Nylon 12 Polymers 0.000 description 1
- 229920000305 Nylon 6,10 Polymers 0.000 description 1
- 229920000572 Nylon 6/12 Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical compound CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 230000021736 acetylation Effects 0.000 description 1
- 238000006640 acetylation reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003429 antifungal agent Substances 0.000 description 1
- 229940121375 antifungal agent Drugs 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 239000005016 bacterial cellulose Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- HSUIVCLOAAJSRE-UHFFFAOYSA-N bis(2-methoxyethyl) benzene-1,2-dicarboxylate Chemical compound COCCOC(=O)C1=CC=CC=C1C(=O)OCCOC HSUIVCLOAAJSRE-UHFFFAOYSA-N 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 229920006217 cellulose acetate butyrate Polymers 0.000 description 1
- 229940081734 cellulose acetate phthalate Drugs 0.000 description 1
- 229920001727 cellulose butyrate Polymers 0.000 description 1
- 229920006218 cellulose propionate Polymers 0.000 description 1
- 229920003174 cellulose-based polymer Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000007766 curtain coating Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000005641 methacryl group Chemical group 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920001610 polycaprolactone Polymers 0.000 description 1
- 239000004632 polycaprolactone Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920001289 polyvinyl ether Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229920006298 saran Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229920003179 starch-based polymer Polymers 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004190411A JP4790233B2 (ja) | 2004-06-28 | 2004-06-28 | 吸収体 |
| US11/630,914 US7855314B2 (en) | 2004-06-28 | 2005-06-28 | Absorber and absorbent article |
| EP20050755714 EP1782784B1 (en) | 2004-06-28 | 2005-06-28 | Absorber and absorbent article |
| CN2005800216132A CN1976662B (zh) | 2004-06-28 | 2005-06-28 | 吸收性物品 |
| CN201010156620.6A CN101849876B (zh) | 2004-06-28 | 2005-06-28 | 吸收性物品及吸收体的制造方法 |
| PCT/JP2005/011863 WO2006006395A1 (ja) | 2004-06-28 | 2005-06-28 | 吸収体及び吸収性物品 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004190411A JP4790233B2 (ja) | 2004-06-28 | 2004-06-28 | 吸収体 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006006743A JP2006006743A (ja) | 2006-01-12 |
| JP2006006743A5 true JP2006006743A5 (enrdf_load_stackoverflow) | 2007-04-12 |
| JP4790233B2 JP4790233B2 (ja) | 2011-10-12 |
Family
ID=35774612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004190411A Expired - Lifetime JP4790233B2 (ja) | 2004-06-28 | 2004-06-28 | 吸収体 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4790233B2 (enrdf_load_stackoverflow) |
| CN (1) | CN1976662B (enrdf_load_stackoverflow) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4738181B2 (ja) * | 2006-01-19 | 2011-08-03 | 花王株式会社 | 吸収性物品 |
| JP5946817B2 (ja) * | 2013-12-18 | 2016-07-06 | 花王株式会社 | 吸収体の製造方法 |
| JP6501294B2 (ja) * | 2014-12-22 | 2019-04-17 | 日本製紙クレシア株式会社 | 吸収性物品 |
| JP6436533B2 (ja) * | 2015-02-20 | 2018-12-12 | 株式会社ダイセル | アセテートトウベールが梱包材で非密封状態に梱包された梱包体の製造方法 |
| CN105963081B (zh) * | 2016-07-13 | 2019-06-25 | 嘉兴学院 | 一种婴儿纸尿裤及其制备方法 |
| CN106420184A (zh) * | 2016-11-30 | 2017-02-22 | 广东茵茵股份有限公司 | 吸湿用品的复合吸收芯体和一次性吸湿用品 |
| JP7019893B2 (ja) * | 2017-09-28 | 2022-02-16 | 日本製紙クレシア株式会社 | 吸収体及び該吸収体を備えた吸収性物品 |
| JP6758332B2 (ja) * | 2018-01-10 | 2020-09-23 | ユニ・チャーム株式会社 | 吸収性物品 |
| WO2019224987A1 (ja) * | 2018-05-24 | 2019-11-28 | 株式会社ダイセル | 吸収体及び吸収性物品 |
| JPWO2019224988A1 (ja) * | 2018-05-24 | 2021-05-27 | 株式会社ダイセル | 吸収体及び吸収性物品 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01285265A (ja) * | 1988-05-12 | 1989-11-16 | Kao Corp | 吸収性物品 |
| US5972505A (en) * | 1989-04-04 | 1999-10-26 | Eastman Chemical Company | Fibers capable of spontaneously transporting fluids |
| JP3016367B2 (ja) * | 1996-12-13 | 2000-03-06 | 株式会社日本吸収体技術研究所 | 高吸水性三次元複合体およびその製造方法 |
| JP3852637B2 (ja) * | 1997-09-08 | 2006-12-06 | チッソ株式会社 | 短繊維不織布 |
| US6068620A (en) * | 1998-03-30 | 2000-05-30 | Paragon Trade Brands | Absorbent laminate |
| JP2000015093A (ja) * | 1998-06-29 | 2000-01-18 | Sanyo Chem Ind Ltd | 吸収性物品用吸水剤および吸収性物品 |
| JP4124938B2 (ja) * | 2000-02-01 | 2008-07-23 | 株式会社日本吸収体技術研究所 | 水崩壊性高吸水性複合体及び吸収体物品 |
| JP2003192732A (ja) * | 2001-08-09 | 2003-07-09 | San-Dia Polymer Ltd | 吸水性樹脂及びこれを用いてなる吸収性物品 |
| JP3892260B2 (ja) * | 2001-09-18 | 2007-03-14 | 大王製紙株式会社 | パンツ型紙おむつ |
-
2004
- 2004-06-28 JP JP2004190411A patent/JP4790233B2/ja not_active Expired - Lifetime
-
2005
- 2005-06-28 CN CN2005800216132A patent/CN1976662B/zh not_active Expired - Fee Related
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