JP2003088551A - 吸収体およびそれを用いた吸収性物品 - Google Patents
吸収体およびそれを用いた吸収性物品Info
- Publication number
- JP2003088551A JP2003088551A JP2001284739A JP2001284739A JP2003088551A JP 2003088551 A JP2003088551 A JP 2003088551A JP 2001284739 A JP2001284739 A JP 2001284739A JP 2001284739 A JP2001284739 A JP 2001284739A JP 2003088551 A JP2003088551 A JP 2003088551A
- Authority
- JP
- Japan
- Prior art keywords
- water
- absorbent resin
- weight
- water absorption
- amount
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 240
- 229920005989 resin Polymers 0.000 claims abstract description 156
- 239000011347 resin Substances 0.000 claims abstract description 156
- 238000010521 absorption reaction Methods 0.000 claims abstract description 115
- 239000007788 liquid Substances 0.000 claims abstract description 52
- 239000000835 fiber Substances 0.000 claims abstract description 30
- 210000002700 urine Anatomy 0.000 claims abstract description 26
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 17
- 239000002250 absorbent Substances 0.000 claims description 237
- 230000002745 absorbent Effects 0.000 claims description 166
- 239000002245 particle Substances 0.000 claims description 26
- 229920006395 saturated elastomer Polymers 0.000 claims description 20
- 239000002504 physiological saline solution Substances 0.000 claims description 6
- 238000004132 cross linking Methods 0.000 abstract description 9
- 230000000717 retained effect Effects 0.000 abstract description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 67
- -1 polyethylene Polymers 0.000 description 50
- 238000006116 polymerization reaction Methods 0.000 description 45
- 239000007864 aqueous solution Substances 0.000 description 44
- 238000004519 manufacturing process Methods 0.000 description 38
- 239000000178 monomer Substances 0.000 description 31
- 238000009792 diffusion process Methods 0.000 description 30
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 27
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 19
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 18
- 239000000499 gel Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 18
- 239000003431 cross linking reagent Substances 0.000 description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 15
- 238000005259 measurement Methods 0.000 description 15
- 229910052757 nitrogen Inorganic materials 0.000 description 15
- 235000014113 dietary fatty acids Nutrition 0.000 description 13
- 239000000194 fatty acid Substances 0.000 description 13
- 229930195729 fatty acid Natural products 0.000 description 13
- 239000011521 glass Substances 0.000 description 12
- 239000004698 Polyethylene Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 11
- 238000001816 cooling Methods 0.000 description 11
- 229920000573 polyethylene Polymers 0.000 description 11
- 150000001875 compounds Chemical class 0.000 description 10
- 239000003505 polymerization initiator Substances 0.000 description 10
- UWFRVQVNYNPBEF-UHFFFAOYSA-N 1-(2,4-dimethylphenyl)propan-1-one Chemical compound CCC(=O)C1=CC=C(C)C=C1C UWFRVQVNYNPBEF-UHFFFAOYSA-N 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 9
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 239000002904 solvent Substances 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 7
- 239000004677 Nylon Substances 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 7
- 238000004821 distillation Methods 0.000 description 7
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 229920001778 nylon Polymers 0.000 description 7
- 229920001223 polyethylene glycol Polymers 0.000 description 7
- 239000004215 Carbon black (E152) Substances 0.000 description 6
- 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 6
- 239000001856 Ethyl cellulose Substances 0.000 description 6
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 6
- 229910001873 dinitrogen Inorganic materials 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 6
- 229920001249 ethyl cellulose Polymers 0.000 description 6
- 235000019325 ethyl cellulose Nutrition 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 5
- 239000012948 isocyanate Substances 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 4
- 206010021639 Incontinence Diseases 0.000 description 4
- 239000004952 Polyamide Substances 0.000 description 4
- 239000002202 Polyethylene glycol Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229930006000 Sucrose Natural products 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 239000000017 hydrogel Substances 0.000 description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 4
- 239000004745 nonwoven fabric Substances 0.000 description 4
- 229920002647 polyamide Polymers 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 239000005720 sucrose Substances 0.000 description 4
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 3
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 3
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000007334 copolymerization reaction Methods 0.000 description 3
- 239000004815 dispersion polymer Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 239000001530 fumaric acid Substances 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 3
- 239000011976 maleic acid Substances 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000000600 sorbitol Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 238000010558 suspension polymerization method Methods 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 2
- HDPLHDGYGLENEI-UHFFFAOYSA-N 2-[1-(oxiran-2-ylmethoxy)propan-2-yloxymethyl]oxirane Chemical compound C1OC1COC(C)COCC1CO1 HDPLHDGYGLENEI-UHFFFAOYSA-N 0.000 description 2
- XFCMNSHQOZQILR-UHFFFAOYSA-N 2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOC(=O)C(C)=C XFCMNSHQOZQILR-UHFFFAOYSA-N 0.000 description 2
- KUDUQBURMYMBIJ-UHFFFAOYSA-N 2-prop-2-enoyloxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC(=O)C=C KUDUQBURMYMBIJ-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- 239000004641 Diallyl-phthalate Substances 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 2
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 2
- 229920000896 Ethulose Polymers 0.000 description 2
- 239000001859 Ethyl hydroxyethyl cellulose Substances 0.000 description 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 2
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- GKIPXFAANLTWBM-UHFFFAOYSA-N epibromohydrin Chemical compound BrCC1CO1 GKIPXFAANLTWBM-UHFFFAOYSA-N 0.000 description 2
- 235000019326 ethyl hydroxyethyl cellulose Nutrition 0.000 description 2
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 2
- 229920000578 graft copolymer Polymers 0.000 description 2
- NDJKXXJCMXVBJW-UHFFFAOYSA-N heptadecane Chemical compound CCCCCCCCCCCCCCCCC NDJKXXJCMXVBJW-UHFFFAOYSA-N 0.000 description 2
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 2
- DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical compound CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 description 2
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 2
- GDOPTJXRTPNYNR-UHFFFAOYSA-N methylcyclopentane Chemical compound CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 description 2
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000004584 polyacrylic acid Substances 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 150000005846 sugar alcohols Chemical class 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 2
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 1
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 1
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 1
- IVIDDMGBRCPGLJ-UHFFFAOYSA-N 2,3-bis(oxiran-2-ylmethoxy)propan-1-ol Chemical compound C1OC1COC(CO)COCC1CO1 IVIDDMGBRCPGLJ-UHFFFAOYSA-N 0.000 description 1
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 1
- JJBFVQSGPLGDNX-UHFFFAOYSA-N 2-(2-methylprop-2-enoyloxy)propyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(C)COC(=O)C(C)=C JJBFVQSGPLGDNX-UHFFFAOYSA-N 0.000 description 1
- KFNAHVKJFHDCSK-UHFFFAOYSA-N 2-[2-(4,5-dihydro-1,3-oxazol-2-yl)ethyl]-4,5-dihydro-1,3-oxazole Chemical compound N=1CCOC=1CCC1=NCCO1 KFNAHVKJFHDCSK-UHFFFAOYSA-N 0.000 description 1
- AOBIOSPNXBMOAT-UHFFFAOYSA-N 2-[2-(oxiran-2-ylmethoxy)ethoxymethyl]oxirane Chemical compound C1OC1COCCOCC1CO1 AOBIOSPNXBMOAT-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- ZJKIBABOSPFBNO-UHFFFAOYSA-N 3-hydroxyprop-2-enoic acid Chemical compound OC=CC(O)=O ZJKIBABOSPFBNO-UHFFFAOYSA-N 0.000 description 1
- CYUZOYPRAQASLN-UHFFFAOYSA-N 3-prop-2-enoyloxypropanoic acid Chemical compound OC(=O)CCOC(=O)C=C CYUZOYPRAQASLN-UHFFFAOYSA-N 0.000 description 1
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 description 1
- DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 description 1
- XZIIFPSPUDAGJM-UHFFFAOYSA-N 6-chloro-2-n,2-n-diethylpyrimidine-2,4-diamine Chemical compound CCN(CC)C1=NC(N)=CC(Cl)=N1 XZIIFPSPUDAGJM-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- SGHZXLIDFTYFHQ-UHFFFAOYSA-L Brilliant Blue Chemical compound [Na+].[Na+].C=1C=C(C(=C2C=CC(C=C2)=[N+](CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=2C(=CC=CC=2)S([O-])(=O)=O)C=CC=1N(CC)CC1=CC=CC(S([O-])(=O)=O)=C1 SGHZXLIDFTYFHQ-UHFFFAOYSA-L 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber 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
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- CTKINSOISVBQLD-UHFFFAOYSA-N Glycidol Chemical compound OCC1CO1 CTKINSOISVBQLD-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- 239000004147 Sorbitan trioleate Substances 0.000 description 1
- PRXRUNOAOLTIEF-ADSICKODSA-N Sorbitan trioleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](OC(=O)CCCCCCC\C=C/CCCCCCCC)[C@H]1OC[C@H](O)[C@H]1OC(=O)CCCCCCC\C=C/CCCCCCCC PRXRUNOAOLTIEF-ADSICKODSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical class OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000007824 aliphatic compounds Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 238000010533 azeotropic distillation Methods 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- CVXBEEMKQHEXEN-UHFFFAOYSA-N carbaryl Chemical class C1=CC=C2C(OC(=O)NC)=CC=CC2=C1 CVXBEEMKQHEXEN-UHFFFAOYSA-N 0.000 description 1
- 150000001734 carboxylic acid salts Chemical class 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 229920001727 cellulose butyrate Polymers 0.000 description 1
- 229920006218 cellulose propionate Polymers 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- PDXRQENMIVHKPI-UHFFFAOYSA-N cyclohexane-1,1-diol Chemical class OC1(O)CCCCC1 PDXRQENMIVHKPI-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 125000004386 diacrylate group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical class OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- ILRSCQWREDREME-UHFFFAOYSA-N dodecanamide Chemical compound CCCCCCCCCCCC(N)=O ILRSCQWREDREME-UHFFFAOYSA-N 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- 238000007580 dry-mixing Methods 0.000 description 1
- UAUDZVJPLUQNMU-KTKRTIGZSA-N erucamide Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-KTKRTIGZSA-N 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical class CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 1
- 229940094933 n-dodecane Drugs 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 150000002918 oxazolines Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- UWJJYHHHVWZFEP-UHFFFAOYSA-N pentane-1,1-diol Chemical class CCCCC(O)O UWJJYHHHVWZFEP-UHFFFAOYSA-N 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 229920000166 polytrimethylene carbonate 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
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000007870 radical polymerization initiator Substances 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229940035044 sorbitan monolaurate Drugs 0.000 description 1
- 235000019337 sorbitan trioleate Nutrition 0.000 description 1
- 229960000391 sorbitan trioleate Drugs 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- HQYALQRYBUJWDH-UHFFFAOYSA-N trimethoxy(propyl)silane Chemical compound CCC[Si](OC)(OC)OC HQYALQRYBUJWDH-UHFFFAOYSA-N 0.000 description 1
- 229920006305 unsaturated polyester Polymers 0.000 description 1
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
- Reinforced Plastic Materials (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001284739A JP2003088551A (ja) | 2001-09-19 | 2001-09-19 | 吸収体およびそれを用いた吸収性物品 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001284739A JP2003088551A (ja) | 2001-09-19 | 2001-09-19 | 吸収体およびそれを用いた吸収性物品 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010136471A Division JP5485805B2 (ja) | 2010-06-15 | 2010-06-15 | 吸水性樹脂 |
| JP2010247030A Division JP2011080069A (ja) | 2010-11-04 | 2010-11-04 | 吸水性樹脂 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003088551A true JP2003088551A (ja) | 2003-03-25 |
| JP2003088551A5 JP2003088551A5 (enExample) | 2008-09-18 |
Family
ID=19108009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001284739A Pending JP2003088551A (ja) | 2001-09-19 | 2001-09-19 | 吸収体およびそれを用いた吸収性物品 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003088551A (enExample) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004110328A1 (ja) * | 2003-06-13 | 2004-12-23 | Sumitomo Seika Chemicals Co., Ltd. | 吸収体およびそれが用いられた吸収性物品 |
| WO2007116777A1 (en) | 2006-03-27 | 2007-10-18 | Nippon Shokubai Co., Ltd. | Water absorbing agent, water absorbent core using the agent, and manufacturing method for water absorbing agent |
| JP2010116548A (ja) * | 2008-10-14 | 2010-05-27 | San-Dia Polymer Ltd | 吸収性樹脂粒子、この製造方法、これを含む吸収体及び吸収性物品 |
| WO2011121682A1 (en) * | 2010-03-30 | 2011-10-06 | Uni-Charm Corporation | Animal excrement disposal sheet and manufacturing method thereof |
| JP2011252088A (ja) * | 2010-06-02 | 2011-12-15 | San-Dia Polymer Ltd | 吸収性樹脂粒子、これを含む吸収体及び吸収性物品 |
| JP2013231199A (ja) * | 2008-12-26 | 2013-11-14 | San-Dia Polymer Ltd | 吸収性樹脂粒子、この製造方法、これを含む吸収体及び吸収性物品 |
| JPWO2013018571A1 (ja) * | 2011-08-03 | 2015-03-05 | 住友精化株式会社 | 吸水性樹脂粒子、吸水性樹脂粒子を製造する方法、吸収体、吸収性物品及び止水材 |
| US10323105B2 (en) | 2014-07-11 | 2019-06-18 | Sumitomo Seika Chemicals Co. Ltd. | Water-absorbent resin and absorbent article |
| US10525443B2 (en) | 2014-07-11 | 2020-01-07 | Sumitomo Seika Chemicals Co. Ltd. | Water-absorbent resin and absorbent article |
| JP2020507079A (ja) * | 2017-08-25 | 2020-03-05 | エルジー・ケム・リミテッド | Ｓａｐ評価装置 |
| WO2020122219A1 (ja) * | 2018-12-12 | 2020-06-18 | 住友精化株式会社 | 吸水性樹脂粒子、吸収体、吸収性物品、及び液吸引力測定方法 |
| US11136420B2 (en) | 2014-07-11 | 2021-10-05 | Sumitomo Seika Chemicals Co. Ltd. | Water-absorbent resin and method of producing water-absorbent resin |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6117542B2 (enExample) * | 1980-03-25 | 1986-05-08 | Nippon Shokubai Kagaku Kogyo Kk | |
| JPH05230747A (ja) * | 1990-08-30 | 1993-09-07 | Nippon Shokubai Co Ltd | 吸収体の製法 |
| WO1995033558A1 (en) * | 1994-06-06 | 1995-12-14 | Sanyo Chemical Industries, Ltd. | Modified water-absorbent resin particles |
| JPH08511459A (ja) * | 1993-06-21 | 1996-12-03 | メールンリユーケ アーベー | 遅延活性化時間を有する超吸収性材料を含む吸収性物品 |
| JP2579814B2 (ja) * | 1989-03-16 | 1997-02-12 | 三洋化成工業株式会社 | 吸水剤およびその製造方法 |
| JPH10118117A (ja) * | 1996-10-22 | 1998-05-12 | Kao Corp | 吸収性物品 |
| JPH10204184A (ja) * | 1996-11-20 | 1998-08-04 | Sanyo Chem Ind Ltd | 吸水剤およびその製造方法 |
| JPH1128355A (ja) * | 1996-11-06 | 1999-02-02 | Sanyo Chem Ind Ltd | 吸水剤および吸収性物品 |
| JPH1160975A (ja) * | 1997-04-14 | 1999-03-05 | Nippon Shokubai Co Ltd | 耐圧性吸水性樹脂とそれを用いた紙おむつ並びに吸水性樹脂とその製法 |
| JPH1171529A (ja) * | 1997-07-03 | 1999-03-16 | Nippon Shokubai Co Ltd | 吸水性樹脂及びそれを用いた吸水性物品 |
| JPH11216162A (ja) * | 1998-02-05 | 1999-08-10 | Oji Paper Co Ltd | 吸収性物品 |
| WO2001000258A1 (en) * | 1999-06-29 | 2001-01-04 | Stockhausen Gmbh & Co. Kg | Superabsorbent polymers having delayed water absorption characteristics |
| JP2001239159A (ja) * | 2000-03-01 | 2001-09-04 | Toagosei Co Ltd | 吸収性物品 |
| JP2001252307A (ja) * | 2000-03-13 | 2001-09-18 | Oji Paper Co Ltd | 吸収性物品 |
| JP2002532154A (ja) * | 1998-12-16 | 2002-10-02 | エスシーエー・ハイジーン・プロダクツ・アーベー | 部分的に中和された超吸収材料を含む、吸収物品における吸収構造体、及びその吸収構造体を含む吸収物品 |
-
2001
- 2001-09-19 JP JP2001284739A patent/JP2003088551A/ja active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6117542B2 (enExample) * | 1980-03-25 | 1986-05-08 | Nippon Shokubai Kagaku Kogyo Kk | |
| JP2579814B2 (ja) * | 1989-03-16 | 1997-02-12 | 三洋化成工業株式会社 | 吸水剤およびその製造方法 |
| JPH05230747A (ja) * | 1990-08-30 | 1993-09-07 | Nippon Shokubai Co Ltd | 吸収体の製法 |
| JPH08511459A (ja) * | 1993-06-21 | 1996-12-03 | メールンリユーケ アーベー | 遅延活性化時間を有する超吸収性材料を含む吸収性物品 |
| WO1995033558A1 (en) * | 1994-06-06 | 1995-12-14 | Sanyo Chemical Industries, Ltd. | Modified water-absorbent resin particles |
| JPH10118117A (ja) * | 1996-10-22 | 1998-05-12 | Kao Corp | 吸収性物品 |
| JPH1128355A (ja) * | 1996-11-06 | 1999-02-02 | Sanyo Chem Ind Ltd | 吸水剤および吸収性物品 |
| JPH10204184A (ja) * | 1996-11-20 | 1998-08-04 | Sanyo Chem Ind Ltd | 吸水剤およびその製造方法 |
| JPH1160975A (ja) * | 1997-04-14 | 1999-03-05 | Nippon Shokubai Co Ltd | 耐圧性吸水性樹脂とそれを用いた紙おむつ並びに吸水性樹脂とその製法 |
| JPH1171529A (ja) * | 1997-07-03 | 1999-03-16 | Nippon Shokubai Co Ltd | 吸水性樹脂及びそれを用いた吸水性物品 |
| JPH11216162A (ja) * | 1998-02-05 | 1999-08-10 | Oji Paper Co Ltd | 吸収性物品 |
| JP2002532154A (ja) * | 1998-12-16 | 2002-10-02 | エスシーエー・ハイジーン・プロダクツ・アーベー | 部分的に中和された超吸収材料を含む、吸収物品における吸収構造体、及びその吸収構造体を含む吸収物品 |
| WO2001000258A1 (en) * | 1999-06-29 | 2001-01-04 | Stockhausen Gmbh & Co. Kg | Superabsorbent polymers having delayed water absorption characteristics |
| JP2001239159A (ja) * | 2000-03-01 | 2001-09-04 | Toagosei Co Ltd | 吸収性物品 |
| JP2001252307A (ja) * | 2000-03-13 | 2001-09-18 | Oji Paper Co Ltd | 吸収性物品 |
Non-Patent Citations (1)
| Title |
|---|
| FREDRIC L.BUCHHOLZ, ANDWER T.GRAHAM, MODERN SUPERABSORBENT POLYMER TECHNOLOGY, JPN7011001197, 1998, US, pages 93 - 95, ISSN: 0001891472 * |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2004110328A1 (ja) * | 2003-06-13 | 2006-07-27 | 住友精化株式会社 | 吸収体およびそれが用いられた吸収性物品 |
| JP5064682B2 (ja) * | 2003-06-13 | 2012-10-31 | 住友精化株式会社 | 吸収体およびそれが用いられた吸収性物品 |
| WO2004110328A1 (ja) * | 2003-06-13 | 2004-12-23 | Sumitomo Seika Chemicals Co., Ltd. | 吸収体およびそれが用いられた吸収性物品 |
| US8198209B2 (en) | 2006-03-27 | 2012-06-12 | Nippon Shokubai Co., Ltd. | Water absorbing agent, water absorbent core using the agent, and manufacturing method for water absorbing agent |
| WO2007116777A1 (en) | 2006-03-27 | 2007-10-18 | Nippon Shokubai Co., Ltd. | Water absorbing agent, water absorbent core using the agent, and manufacturing method for water absorbing agent |
| US9180220B2 (en) | 2006-03-27 | 2015-11-10 | Nippon Shokubai Co., Ltd. | Water absorbing agent, water absorbent core using the agent, and manufacturing method for water absorbing agent |
| EP3932541A1 (en) | 2006-03-27 | 2022-01-05 | Nippon Shokubai Co., Ltd. | Water absorbing agent, and water absorbent core using the agent |
| JP2010116548A (ja) * | 2008-10-14 | 2010-05-27 | San-Dia Polymer Ltd | 吸収性樹脂粒子、この製造方法、これを含む吸収体及び吸収性物品 |
| JP2014005472A (ja) * | 2008-10-14 | 2014-01-16 | Sdp Global Co Ltd | 吸収性樹脂粒子、この製造方法、これを含む吸収体及び吸収性物品 |
| JP2013231199A (ja) * | 2008-12-26 | 2013-11-14 | San-Dia Polymer Ltd | 吸収性樹脂粒子、この製造方法、これを含む吸収体及び吸収性物品 |
| JP5553772B2 (ja) * | 2008-12-26 | 2014-07-16 | Ｓｄｐグローバル株式会社 | 吸収性樹脂粒子、この製造方法、これを含む吸収体及び吸収性物品 |
| JP2011205984A (ja) * | 2010-03-30 | 2011-10-20 | Unicharm Corp | 動物用排泄物処理シート及びその製造方法 |
| US8578888B2 (en) | 2010-03-30 | 2013-11-12 | Uni-Charm Corporation | Animal excrement disposal sheet and manufacturing method thereof |
| WO2011121682A1 (en) * | 2010-03-30 | 2011-10-06 | Uni-Charm Corporation | Animal excrement disposal sheet and manufacturing method thereof |
| JP2011252088A (ja) * | 2010-06-02 | 2011-12-15 | San-Dia Polymer Ltd | 吸収性樹脂粒子、これを含む吸収体及び吸収性物品 |
| KR101832549B1 (ko) | 2011-08-03 | 2018-02-26 | 스미토모 세이카 가부시키가이샤 | 흡수성 수지 입자, 흡수성 수지 입자를 제조하는 방법, 흡수체, 흡수성 물품 및 지수재 |
| JPWO2013018571A1 (ja) * | 2011-08-03 | 2015-03-05 | 住友精化株式会社 | 吸水性樹脂粒子、吸水性樹脂粒子を製造する方法、吸収体、吸収性物品及び止水材 |
| US10323105B2 (en) | 2014-07-11 | 2019-06-18 | Sumitomo Seika Chemicals Co. Ltd. | Water-absorbent resin and absorbent article |
| US10525443B2 (en) | 2014-07-11 | 2020-01-07 | Sumitomo Seika Chemicals Co. Ltd. | Water-absorbent resin and absorbent article |
| US11136420B2 (en) | 2014-07-11 | 2021-10-05 | Sumitomo Seika Chemicals Co. Ltd. | Water-absorbent resin and method of producing water-absorbent resin |
| JP2020507079A (ja) * | 2017-08-25 | 2020-03-05 | エルジー・ケム・リミテッド | Ｓａｐ評価装置 |
| US11635421B2 (en) | 2017-08-25 | 2023-04-25 | Lg Chem, Ltd. | SAP evaluation apparatus |
| WO2020122219A1 (ja) * | 2018-12-12 | 2020-06-18 | 住友精化株式会社 | 吸水性樹脂粒子、吸収体、吸収性物品、及び液吸引力測定方法 |
| US12274999B2 (en) | 2018-12-12 | 2025-04-15 | Sumitomo Seika Chemicals Co., Ltd. | Water absorbent resin particles, absorbent, absorbent article and liquid suction power measurement method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4880144B2 (ja) | 吸収体およびそれを用いた吸収性物品 | |
| JP5289955B2 (ja) | 吸水性樹脂粒子、その製造方法、およびそれを用いた吸収体 | |
| KR0183511B1 (ko) | 흡수제와 그 제조방법, 및 흡수제를 포함하는 흡수성 물품 | |
| JP5485805B2 (ja) | 吸水性樹脂 | |
| JP4685332B2 (ja) | 高分子量体含有粘性液の吸収に適した吸水性樹脂、並びにそれを用いた吸収体および吸収性物品 | |
| EP2607383B1 (en) | Water-absorbing resin | |
| KR970010058B1 (ko) | 수액 및 혈액 흡수성의 망상형 중합체 분말, 그것을 제조하는 방법 및 그것을 흡수제로서 포함하는 위생용품 | |
| CN103080139B (zh) | 吸水性树脂及其制造方法 | |
| CN1182878C (zh) | 超吸水性聚合物组合物及其制备方法 | |
| JP5162634B2 (ja) | 吸水性樹脂の製造方法 | |
| JP2979047B2 (ja) | 高性能な高吸収材料及びそれを含む吸収用品 | |
| JP2003518150A (ja) | 高透過性で低吸収容量のポリマー | |
| NO156273B (no) | Absorberende element, saerlig for bruk i sanitaere produkter | |
| MXPA05001851A (es) | Agente absorbedor de agua y metodo para la produccion del mismo. | |
| JPH0857311A (ja) | 吸収体および吸収性物品 | |
| JP2003088551A (ja) | 吸収体およびそれを用いた吸収性物品 | |
| JP2001098170A (ja) | 吸水剤組成物およびその用途 | |
| JP3466318B2 (ja) | 吸水剤組成物およびその製法、並びにこれら吸水剤組成物を含有する吸収物品 | |
| JP2011080069A (ja) | 吸水性樹脂 | |
| JP2000342963A (ja) | 吸収剤組成物およびその製造方法、並びに、吸収剤組成物を含む吸収物品 | |
| JP2003088553A (ja) | 吸収体およびそれを用いた吸収性物品 | |
| JP3205422B2 (ja) | 高吸収性ポリマー | |
| JP2005334616A (ja) | 吸収体およびそれが用いられた吸収性物品 | |
| JPS6399861A (ja) | 吸収性衛生用品 | |
| JP4942235B2 (ja) | 吸水剤、吸収体、吸収性物品、および吸収特性の測定方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080805 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080805 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100106 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110412 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110607 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20111227 |