KR100732073B1 - 초흡수성 중합체 - Google Patents
초흡수성 중합체 Download PDFInfo
- Publication number
- KR100732073B1 KR100732073B1 KR1020027008445A KR20027008445A KR100732073B1 KR 100732073 B1 KR100732073 B1 KR 100732073B1 KR 1020027008445 A KR1020027008445 A KR 1020027008445A KR 20027008445 A KR20027008445 A KR 20027008445A KR 100732073 B1 KR100732073 B1 KR 100732073B1
- Authority
- KR
- South Korea
- Prior art keywords
- activator
- water
- absorbent structure
- acid
- fibrous material
- 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.)
- Expired - Fee Related
Links
- 229920000247 superabsorbent polymer Polymers 0.000 title claims abstract description 34
- 239000004583 superabsorbent polymers (SAPs) Substances 0.000 title abstract description 4
- 239000002250 absorbent Substances 0.000 claims abstract description 133
- 230000002745 absorbent Effects 0.000 claims abstract description 133
- 239000012190 activator Substances 0.000 claims abstract description 86
- 239000002657 fibrous material Substances 0.000 claims abstract description 76
- 229920003176 water-insoluble polymer Polymers 0.000 claims abstract description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 239000000203 mixture Substances 0.000 claims abstract description 52
- 229920000642 polymer Polymers 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 25
- 238000011065 in-situ storage Methods 0.000 claims abstract description 8
- 239000013543 active substance Substances 0.000 claims abstract description 6
- 230000000638 stimulation Effects 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 57
- 230000002378 acidificating effect Effects 0.000 claims description 51
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 26
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 22
- 239000002253 acid Substances 0.000 claims description 21
- 229920002125 Sokalan® Polymers 0.000 claims description 19
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 15
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 15
- 229920002678 cellulose Polymers 0.000 claims description 14
- 239000001913 cellulose Substances 0.000 claims description 14
- 239000004584 polyacrylic acid Substances 0.000 claims description 14
- -1 sodium bicarbonate, aliphatic amines Chemical class 0.000 claims description 13
- 229920001577 copolymer Polymers 0.000 claims description 11
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 11
- 229920001131 Pulp (paper) Polymers 0.000 claims description 10
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 9
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 8
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 8
- 230000003993 interaction Effects 0.000 claims description 8
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 8
- 229920002472 Starch Polymers 0.000 claims description 7
- 235000010443 alginic acid Nutrition 0.000 claims description 7
- 229920000615 alginic acid Polymers 0.000 claims description 7
- 229920002401 polyacrylamide Polymers 0.000 claims description 7
- 239000008107 starch Substances 0.000 claims description 7
- 235000019698 starch Nutrition 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- 230000003213 activating effect Effects 0.000 claims description 6
- 229920001661 Chitosan Polymers 0.000 claims description 5
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 claims description 5
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 claims description 5
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 claims description 5
- 235000003704 aspartic acid Nutrition 0.000 claims description 5
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 claims description 5
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 5
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 5
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 5
- 235000015165 citric acid Nutrition 0.000 claims description 5
- 235000013922 glutamic acid Nutrition 0.000 claims description 5
- 239000004220 glutamic acid Substances 0.000 claims description 5
- 229920000768 polyamine Polymers 0.000 claims description 5
- 235000011118 potassium hydroxide Nutrition 0.000 claims description 5
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 4
- 229920002873 Polyethylenimine Polymers 0.000 claims description 4
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical group [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 4
- 239000011975 tartaric acid Substances 0.000 claims description 4
- 229920002101 Chitin Polymers 0.000 claims description 3
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 3
- 229920000805 Polyaspartic acid Polymers 0.000 claims description 3
- 108010020346 Polyglutamic Acid Proteins 0.000 claims description 3
- 108010039918 Polylysine Proteins 0.000 claims description 3
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 3
- 239000000783 alginic acid Substances 0.000 claims description 3
- 229960001126 alginic acid Drugs 0.000 claims description 3
- 150000004781 alginic acids Chemical class 0.000 claims description 3
- 150000001408 amides Chemical class 0.000 claims description 3
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
- 150000004982 aromatic amines Chemical class 0.000 claims description 3
- 150000004679 hydroxides Chemical class 0.000 claims description 3
- 150000002466 imines Chemical class 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims description 3
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- 150000007522 mineralic acids Chemical class 0.000 claims description 3
- 235000006408 oxalic acid Nutrition 0.000 claims description 3
- 229920000724 poly(L-arginine) polymer Polymers 0.000 claims description 3
- 108010011110 polyarginine Proteins 0.000 claims description 3
- 108010052780 polyasparagine Proteins 0.000 claims description 3
- 108010064470 polyaspartate Proteins 0.000 claims description 3
- 229920002643 polyglutamic acid Polymers 0.000 claims description 3
- 229920000656 polylysine Polymers 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 3
- 235000002906 tartaric acid Nutrition 0.000 claims description 3
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 claims description 2
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 2
- 229940114077 acrylic acid Drugs 0.000 claims description 2
- 229940072056 alginate Drugs 0.000 claims description 2
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 claims description 2
- 235000010418 carrageenan Nutrition 0.000 claims description 2
- 239000000679 carrageenan Substances 0.000 claims description 2
- 229920001525 carrageenan Polymers 0.000 claims description 2
- 229940113118 carrageenan Drugs 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000005538 encapsulation Methods 0.000 claims description 2
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims description 2
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims description 2
- BEVGWNKCJKXLQC-UHFFFAOYSA-N n-methylmethanamine;hydrate Chemical compound [OH-].C[NH2+]C BEVGWNKCJKXLQC-UHFFFAOYSA-N 0.000 claims description 2
- 108010040003 polyglutamine Proteins 0.000 claims description 2
- 229920000155 polyglutamine Polymers 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 229920001289 polyvinyl ether Polymers 0.000 claims description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 2
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 claims description 2
- AEMOLEFTQBMNLQ-AQKNRBDQSA-N D-glucopyranuronic acid Chemical compound OC1O[C@H](C(O)=O)[C@@H](O)[C@H](O)[C@H]1O AEMOLEFTQBMNLQ-AQKNRBDQSA-N 0.000 claims 2
- IAJILQKETJEXLJ-UHFFFAOYSA-N Galacturonsaeure Natural products O=CC(O)C(O)C(O)C(O)C(O)=O IAJILQKETJEXLJ-UHFFFAOYSA-N 0.000 claims 2
- 229940097043 glucuronic acid Drugs 0.000 claims 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims 1
- 229940105329 carboxymethylcellulose Drugs 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 76
- 239000000835 fiber Substances 0.000 description 60
- 239000000499 gel Substances 0.000 description 32
- 238000010521 absorption reaction Methods 0.000 description 23
- 239000000178 monomer Substances 0.000 description 18
- 239000000243 solution Substances 0.000 description 17
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 16
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 14
- 125000000524 functional group Chemical group 0.000 description 14
- 239000004971 Cross linker Substances 0.000 description 12
- 239000011734 sodium Substances 0.000 description 11
- 239000011780 sodium chloride Substances 0.000 description 11
- 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 10
- 239000002585 base Substances 0.000 description 10
- 238000011282 treatment Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 229910052708 sodium Inorganic materials 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 239000011159 matrix material Substances 0.000 description 8
- 235000017550 sodium carbonate Nutrition 0.000 description 8
- 238000010998 test method Methods 0.000 description 8
- 239000003153 chemical reaction reagent Substances 0.000 description 7
- 239000011121 hardwood Substances 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 150000003839 salts Chemical group 0.000 description 7
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 7
- 235000017557 sodium bicarbonate Nutrition 0.000 description 7
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 6
- 238000004132 cross linking Methods 0.000 description 6
- 230000029142 excretion Effects 0.000 description 6
- 239000012458 free base Substances 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 238000005517 mercerization Methods 0.000 description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 4
- 241000218631 Coniferophyta Species 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 230000002411 adverse Effects 0.000 description 4
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 4
- 210000001124 body fluid Anatomy 0.000 description 4
- 239000010839 body fluid Substances 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 239000000123 paper Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 3
- 229920002522 Wood fibre Polymers 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 239000002655 kraft paper Substances 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000003472 neutralizing effect Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical group S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 239000002025 wood fiber Substances 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 2
- 244000207543 Euphorbia heterophylla Species 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- 206010021639 Incontinence Diseases 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- POJWUDADGALRAB-UHFFFAOYSA-N allantoin Chemical compound NC(=O)NC1NC(=O)NC1=O POJWUDADGALRAB-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- BRXCDHOLJPJLLT-UHFFFAOYSA-N butane-2-sulfonic acid Chemical compound CCC(C)S(O)(=O)=O BRXCDHOLJPJLLT-UHFFFAOYSA-N 0.000 description 2
- 125000004181 carboxyalkyl group Chemical group 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000000017 hydrogel Substances 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 229920001495 poly(sodium acrylate) polymer Polymers 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
- 229920001184 polypeptide Polymers 0.000 description 2
- 229920001282 polysaccharide Polymers 0.000 description 2
- 239000005017 polysaccharide Substances 0.000 description 2
- 150000004804 polysaccharides Chemical class 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 108090000765 processed proteins & peptides Proteins 0.000 description 2
- 102000004196 processed proteins & peptides Human genes 0.000 description 2
- 125000001453 quaternary ammonium group Chemical group 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 239000011122 softwood Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- YAPQBXQYLJRXSA-UHFFFAOYSA-N theobromine Chemical compound CN1C(=O)NC(=O)C2=C1N=CN2C YAPQBXQYLJRXSA-UHFFFAOYSA-N 0.000 description 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- QZTKDVCDBIDYMD-UHFFFAOYSA-N 2,2'-[(2-amino-2-oxoethyl)imino]diacetic acid Chemical compound NC(=O)CN(CC(O)=O)CC(O)=O QZTKDVCDBIDYMD-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- XEEMVPPCXNTVNP-UHFFFAOYSA-N 3-chlorobutanoic acid Chemical compound CC(Cl)CC(O)=O XEEMVPPCXNTVNP-UHFFFAOYSA-N 0.000 description 1
- 241000208140 Acer Species 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- POJWUDADGALRAB-PVQJCKRUSA-N Allantoin Natural products NC(=O)N[C@@H]1NC(=O)NC1=O POJWUDADGALRAB-PVQJCKRUSA-N 0.000 description 1
- 244000099147 Ananas comosus Species 0.000 description 1
- 235000007119 Ananas comosus Nutrition 0.000 description 1
- 235000018185 Betula X alpestris Nutrition 0.000 description 1
- 235000018212 Betula X uliginosa Nutrition 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- WBYWAXJHAXSJNI-SREVYHEPSA-N Cinnamic acid Chemical compound OC(=O)\C=C/C1=CC=CC=C1 WBYWAXJHAXSJNI-SREVYHEPSA-N 0.000 description 1
- 240000000491 Corchorus aestuans Species 0.000 description 1
- 235000011777 Corchorus aestuans Nutrition 0.000 description 1
- 235000010862 Corchorus capsularis Nutrition 0.000 description 1
- 244000004281 Eucalyptus maculata Species 0.000 description 1
- 241000945868 Eulaliopsis Species 0.000 description 1
- 241000628997 Flos Species 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- 240000000797 Hibiscus cannabinus Species 0.000 description 1
- XUJNEKJLAYXESH-REOHCLBHSA-N L-Cysteine Chemical compound SC[C@H](N)C(O)=O XUJNEKJLAYXESH-REOHCLBHSA-N 0.000 description 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 1
- LEVWYRKDKASIDU-IMJSIDKUSA-N L-cystine Chemical compound [O-]C(=O)[C@@H]([NH3+])CSSC[C@H]([NH3+])C([O-])=O LEVWYRKDKASIDU-IMJSIDKUSA-N 0.000 description 1
- HNDVDQJCIGZPNO-YFKPBYRVSA-N L-histidine Chemical compound OC(=O)[C@@H](N)CC1=CN=CN1 HNDVDQJCIGZPNO-YFKPBYRVSA-N 0.000 description 1
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 description 1
- 240000006240 Linum usitatissimum Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- 240000000907 Musa textilis Species 0.000 description 1
- FFDGPVCHZBVARC-UHFFFAOYSA-N N,N-dimethylglycine Chemical compound CN(C)CC(O)=O FFDGPVCHZBVARC-UHFFFAOYSA-N 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 235000005018 Pinus echinata Nutrition 0.000 description 1
- 241001236219 Pinus echinata Species 0.000 description 1
- 235000017339 Pinus palustris Nutrition 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 241000219000 Populus Species 0.000 description 1
- 240000000111 Saccharum officinarum Species 0.000 description 1
- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-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
- 239000000654 additive Substances 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 229960000458 allantoin Drugs 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 229960005261 aspartic acid Drugs 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 235000011148 calcium chloride Nutrition 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 229920006317 cationic polymer Polymers 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 1
- 229940106681 chloroacetic acid Drugs 0.000 description 1
- HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 235000018417 cysteine Nutrition 0.000 description 1
- 229960002433 cysteine Drugs 0.000 description 1
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 description 1
- 229960003067 cystine Drugs 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 108700003601 dimethylglycine Proteins 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 description 1
- 239000000416 hydrocolloid Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 125000001841 imino group Chemical group [H]N=* 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000006225 natural substrate Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 239000007793 ph indicator Substances 0.000 description 1
- 230000010399 physical interaction Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001444 polymaleic acid Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 125000001302 tertiary amino group Chemical group 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229960004559 theobromine Drugs 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/28—Polysaccharides or their derivatives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/045—Reinforcing macromolecular compounds with loose or coherent fibrous material with vegetable or animal fibrous material
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/001—Modification of pulp properties
- D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
겔 용량 | |||||
PAA (g) | 0.30 | 0.30 | 0.30 | 0.30 | 0.30 |
처리된 펄프 (g) | 0 | 0.30 | 0.60 | 1.50 | 3.0 |
pH 펄프 용액 | 5.5 | 11 | 12 | 12 | 12 |
겔 (g) | 2.54 | 11.28 | 14.23 | 12.34 | 10.06 |
겔 용량 (g/g) | 7.5 | 36.6 | 45.3 | 42.1 | 32.5 |
pH 겔 용액 | 4.5 | 11 | 11 | 11 | 11 |
겔 용량 | ||||
건조 PAA 중량 (g) | 0.160 | 0.160 | 0.160 | 0.160 |
미처리 섬유 (g) | 1.0 | 0 | 0 | 0 |
처리 섬유 (g) | 0 | 1.0 | 1.0 | 1.0 |
BC/(BC+펄프)% | 0 | 14.5 | 26.5 | 50.2 |
3시간째의 겔 용량 (g/g) | 5.0 | 36.5 | 43.3 | 42.2 |
24시간째의 겔 용량 (g/g) | 5.0 | 42.5 | 43.2 | 43.2 |
겔 용량 | ||||
건조 PAA 중량 (g) | 0.160 | 0.160 | 0.160 | 0.160 |
미처리 섬유 (g) | 1.0 | 0 | 0 | 0 |
처리 섬유 (g) | 0 | 1.0 | 1.0 | 1.0 |
BC/(BC+펄프)% | 0 | 14.4 | 22.0 | 42.8 |
3시간째의 겔 용량 (g/g) | 5.0 | 25.5 | 33.8 | 25.1 |
24시간째의 겔 용량 (g/g) | 5.0 | 34.4 | 45.0 | 36.0 |
Claims (32)
- 산성 수팽창성 수불용성 중합체 또는 염기성 수팽창성 수불용성 중합체, 및산성 활성화제 또는 염기성 활성화제가 함유된 섬유성 물질을 포함하는 흡수성 구조물로서,상기 활성화제는 탄산나트륨, 중탄산나트륨, 지방족 아민, 방향족 아민, 이민, 아미드, 금속 산화물, 수산화물, 암모니아, 수산화나트륨, 수산화칼륨, 알긴산, 시트르산, 글루탐산, 아스파르트산, 무기산, 이소사카린산, 타르타르산, 옥살산, 말론산, 글루쿠론산, 및 이들의 혼합물로 이루어진 군으로부터 선택되고,상기 섬유성 물질은 활성제에 의해 자극시 활성화제를 방출하고, 이 활성화제에 의해 상기 중합체가 초흡수성 중합체로 되며,상기 중합체가 산성인 경우 활성화제가 염기성이고, 중합체가 염기성인 경우 활성화제가 산성인 흡수성 구조물.
- 제1항에 있어서, 초흡수성 중합체가 저속 초흡수성 중합체인 흡수성 구조물.
- 제1항 또는 제2항에 있어서, 수팽창성 수불용성 중합체가 폴리아크릴산, 폴리아크릴아미드, 폴리비닐 알콜, 에틸렌 말레산 무수물 공중합체, 폴리비닐에테르, 폴리비닐피롤리돈, 폴리비닐모르폴린, 카르복시메틸 셀룰로오스, 카르복시메틸 전분, 히드록시프로필 셀룰로오스, 알긴, 알긴산염, 카라게난, 아크릴산 그래프팅된(grafted) 전분, 아크릴산 그래프팅된 셀룰로오스, 폴리아스파르트산, 폴리글루탐산, 폴리아민, 폴리에틸렌이민, 폴리아크릴아미드, 폴리디알릴 디메틸 수산화암모늄, 폴리사급암모늄, 키틴, 키토산, 폴리아스파라긴, 폴리글루타민, 폴리리신, 폴리아르기닌, 및 이들의 혼합물 및 공중합체로 이루어진 군으로부터 선택되는 것인 흡수성 구조물.
- 제1항 또는 제2항에 있어서, 활성화제 및 중합체가 1:5 내지 5:1의 산:염기 몰비로 흡수성 구조물에 존재하는 흡수성 구조물.
- 제1항 또는 제2항에 있어서, 활성화제 및 중합체가 1:1의 산:염기 몰비로 흡수성 구조물에 존재하는 흡수성 구조물.
- 제1항 또는 제2항에 있어서, 겔 용량이 30 내지 60 g/g의 범위인 흡수성 구조물.
- 제1항 또는 제2항에 있어서, 겔 용량이 10 g/g 이상인 흡수성 구조물.
- 제1항 또는 제2항에 있어서, 겔 용량이 25 g/g 이상인 흡수성 구조물.
- 제1항 또는 제2항에 있어서, 겔 용량이 35 g/g 이상인 흡수성 구조물.
- 제1항 또는 제2항에 있어서, 활성제가 초흡수성 중합체에 의해 흡수되는 액체인 흡수성 구조물.
- 제1항 또는 제2항에 있어서, 섬유성 물질이 셀룰로오스를 포함하는 흡수성 구조물.
- 제1항 또는 제2항에 있어서, 섬유성 물질이 제어된 방식으로 활성화제를 방출하는 흡수성 구조물.
- 제12항에 있어서, 섬유성 물질로부터 방출되는 활성화제의 방출 속도가 활성화제의 농도, 활성화제의 성질, 활성화제와 섬유성 물질 간의 상호작용의 유형, 및 활성화제와 섬유성 물질 간의 상호작용의 강도로 이루어진 군으로부터 선택된 하나 이상의 요인에 의해 제어되는 흡수성 구조물.
- 제1항 또는 제2항에 있어서, 섬유성 물질이 섬유성 망, 세분된 목재펄프 플러프의 배트, 조직층, 수엉킴 펄프 시트, 직물 시트, 부직물 시트, 토우 및 기계적 연화된 펄프 시트로 이루어진 군으로부터 선택된 형태를 갖는 흡수성 구조물.
- 제1항 또는 제2항에 있어서, 활성화제가 섬유성 물질내에 5 내지 80 중량%로 포함된 흡수성 구조물.
- 제15항에 있어서, 활성화제가 섬유성 물질내에 10 내지 50 중량%로 포함된 흡수성 구조물.
- 제15항에 있어서, 활성화제가 섬유성 물질내에 20 내지 40 중량%로 포함된 흡수성 구조물.
- 제1항 또는 제2항에 있어서, 활성화제가 이온결합, 수불안정성 공유결합, 캡슐화 및 물리적 갇힘으로 이루어진 군으로부터 선택된 상호작용에 의해 섬유성 물질상에 유지되는 흡수성 구조물.
- 제1항 또는 제2항에 있어서, 수팽창성 수불용성 중합체가 산성이고, 활성화제가 염기성인 흡수성 구조물.
- 제19항에 있어서, 산성 수팽창성 수불용성 중합체의 pKa가 2 내지 12인 흡수성 구조물.
- 제1항 또는 제2항에 있어서, 수팽창성 수불용성 중합체가 염기성이고, 활성화제가 산성인 흡수성 구조물.
- 제21항에 있어서, 염기성 수팽창성 수불용성 중합체의 pKb가 2 내지 12인 흡수성 구조물.
- 제19항에 있어서, 수팽창성 수불용성 중합체가 폴리아크릴산을 포함하고, 활성화제가 중탄산나트륨, 탄산나트륨 및 이들의 혼합물로 이루어진 군으로부터 선택되는 것인 흡수성 구조물.
- 제1항 또는 제2항에 있어서, 활성화제가 염기성이고, 섬유성 물질의 pH가 7.5 내지 14의 범위인 흡수성 구조물.
- 제1항 또는 제2항에 있어서, 활성화제가 염기성이고, 섬유성 물질의 pH가 7.5 내지 9.0의 범위인 흡수성 구조물.
- 제1항 또는 제2항에 있어서, 활성화제가 산성이고, 섬유성 물질의 pH가 0 내지 6.5의 범위인 흡수성 구조물.
- 제1항 또는 제2항에 있어서, 활성화제가 산성이고, 섬유성 물질의 pH가 4 내지 6.5의 범위인 흡수성 구조물.
- 제1항 또는 제2항의 흡수성 구조물을 포함하는 일회용 흡수성 용품.
- 제28항에 있어서, 액체-투과성 탑시트, 탑시트에 부착된 백시트, 및 탑시트와 백시트 사이에 위치한 섬유성 물질을 포함하는 일회용 흡수성 용품.
- 활성화 액체와 접촉시 섬유성 물질로부터 방출되는 산성 활성화제 또는 염기성 활성화제를 포함하는 섬유성 물질을 제공하고,활성화제와 접촉시 초흡수체를 형성하는 산성 수팽창성 수불용성 중합체 또는 염기성 수팽창성 수불용성 중합체를 제공하고,활성화 액체를 섬유성 물질과 접촉시켜 활성화제를 방출시키고, 이 활성화제에 의해 수팽창성 수불용성 중합체가 초흡수체를 형성하는 것을 포함하며,상기 활성화제는 탄산나트륨, 중탄산나트륨, 지방족 아민, 방향족 아민, 이민, 아미드, 금속 산화물, 수산화물, 암모니아, 수산화나트륨, 수산화칼륨, 알긴산, 시트르산, 글루탐산, 아스파르트산, 무기산, 이소사카린산, 타르타르산, 옥살산, 말론산, 글루쿠론산, 및 이들의 혼합물로 이루어진 군으로부터 선택되고,상기 중합체가 산성인 경우 활성화제가 염기성이고, 중합체가 염기성인 경우 활성화제가 산성인,활성화 액체와 접촉시 계내에서 초흡수성 중합체를 형성하는 방법.
- 삭제
- 삭제
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47316699A | 1999-12-28 | 1999-12-28 | |
US09/473,166 | 1999-12-28 | ||
PCT/US2000/034497 WO2001047569A1 (en) | 1999-12-28 | 2000-12-19 | Superabsorbent polymers |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020062668A KR20020062668A (ko) | 2002-07-26 |
KR100732073B1 true KR100732073B1 (ko) | 2007-06-27 |
Family
ID=23878462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020027008445A Expired - Fee Related KR100732073B1 (ko) | 1999-12-28 | 2000-12-19 | 초흡수성 중합체 |
Country Status (12)
Country | Link |
---|---|
US (1) | US7820873B2 (ko) |
EP (1) | EP1242128B1 (ko) |
JP (1) | JP2003524687A (ko) |
KR (1) | KR100732073B1 (ko) |
CN (1) | CN1450918A (ko) |
AU (1) | AU777449C (ko) |
BR (1) | BR0016828A (ko) |
DE (1) | DE60029996T2 (ko) |
MX (1) | MXPA02006537A (ko) |
RU (1) | RU2002120288A (ko) |
WO (1) | WO2001047569A1 (ko) |
ZA (1) | ZA200205194B (ko) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6686414B1 (en) * | 1999-04-14 | 2004-02-03 | H. B. Fuller Licensing & Financing Inc. | Aqueous superabsorbent polymer and methods of use |
US20040058605A1 (en) * | 2002-09-19 | 2004-03-25 | Hansen Michael R. | Polysaccharide treated cellulose fibers |
EP1512417B1 (en) | 2003-09-02 | 2013-06-19 | Nippon Shokubai Co., Ltd. | Particulate water-absorbent resin composition |
US7291674B2 (en) * | 2003-10-28 | 2007-11-06 | Stockhausen, Inc. | Superabsorbent polymer |
JP4266186B2 (ja) * | 2004-05-21 | 2009-05-20 | 西原 梨沙 | 遺体の体腔閉塞装置及び遺体の処置装置 |
US20060173432A1 (en) * | 2005-02-01 | 2006-08-03 | Laumer Jason M | Absorbent articles comprising polyamine-coated superabsorbent polymers |
US20060173433A1 (en) * | 2005-02-01 | 2006-08-03 | Laumer Jason M | Absorbent articles comprising polyamine-coated superabsorbent polymers |
US20060173431A1 (en) * | 2005-02-01 | 2006-08-03 | Laumer Jason M | Absorbent articles comprising polyamine-coated superabsorbent polymers |
CN1317307C (zh) * | 2005-04-29 | 2007-05-23 | 清华大学 | 用日光辐射聚合制备高吸水性树脂的方法 |
US7935860B2 (en) * | 2007-03-23 | 2011-05-03 | Kimberly-Clark Worldwide, Inc. | Absorbent articles comprising high permeability superabsorbent polymer compositions |
US8383877B2 (en) * | 2007-04-28 | 2013-02-26 | Kimberly-Clark Worldwide, Inc. | Absorbent composites exhibiting stepped capacity behavior |
US8318306B2 (en) * | 2008-01-30 | 2012-11-27 | Evonik Stockhausen, Llc | Superabsorbent polymer compositions having a triggering composition |
US7977530B2 (en) | 2008-01-30 | 2011-07-12 | Kimberly-Clark Worldwide, Inc. | Absorbent articles comprising absorbent materials exhibiting deswell/reswell |
JP2011044316A (ja) * | 2009-08-20 | 2011-03-03 | Panasonic Electric Works Co Ltd | 照明装置 |
US8450428B2 (en) * | 2010-03-24 | 2013-05-28 | Basf Se | Process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution |
JP5721976B2 (ja) * | 2010-06-29 | 2015-05-20 | Sdpグローバル株式会社 | 吸収性樹脂粒子及びこの製造方法 |
GB2506653B (en) * | 2012-10-05 | 2017-09-27 | Speciality Fibres And Mat Ltd | Absorbent materials |
WO2016021519A1 (ja) * | 2014-08-04 | 2016-02-11 | 住友精化株式会社 | 吸水性樹脂組成物 |
BR112018001561B1 (pt) * | 2015-07-24 | 2021-10-26 | Molnlycke Health Care Ab | Curativo de ferimento antimicrobiano absorvente e método de preparação do mesmo |
US20170021050A1 (en) * | 2015-07-24 | 2017-01-26 | Mölnlycke Health Care Ab | Absorbent antimicrobial wound dressings |
EP3120876B1 (en) * | 2015-07-24 | 2020-02-19 | Mölnlycke Health Care AB | Absorbent antimicrobial wound dressings |
CA3002058A1 (en) * | 2015-10-15 | 2017-04-20 | Tryeco, Llc | Biodegradable absorbent material and method of manufacture |
JP7237837B2 (ja) | 2016-09-30 | 2023-03-13 | ノヴァフラックス・インコーポレイテッド | 洗浄および汚染除去用組成物 |
EP3383243B1 (en) * | 2016-11-01 | 2019-10-23 | Koninklijke Philips N.V. | Portable stain removal kit |
US10287366B2 (en) | 2017-02-15 | 2019-05-14 | Cp Kelco Aps | Methods of producing activated pectin-containing biomass compositions |
RU2019135069A (ru) * | 2017-04-10 | 2021-05-11 | Колопласт А/С | Обращенный к телу элемент приспособления для стомы |
EP3775133B1 (en) | 2018-04-03 | 2024-10-09 | Novaflux, Inc. | Cleaning composition with superabsorbent polymer |
MX2020012824A (es) * | 2018-06-27 | 2021-02-16 | Kimberly Clark Co | Articulo absorbente que contiene particulas superabsorbentes nanoporosas. |
US11596924B2 (en) | 2018-06-27 | 2023-03-07 | Kimberly-Clark Worldwide, Inc. | Nanoporous superabsorbent particles |
US12064495B2 (en) | 2019-10-03 | 2024-08-20 | Protegera, Inc. | Oral cavity cleaning composition, method, and apparatus |
AU2020358982A1 (en) | 2019-10-03 | 2022-04-28 | Novaflux Inc. | Oral cavity cleaning composition, method, and apparatus |
CN111643714B (zh) * | 2020-04-29 | 2021-10-22 | 诺一迈尔(山东)医学科技有限公司 | 一种鼻腔填充材料及其制备方法 |
US20230015099A1 (en) * | 2020-04-30 | 2023-01-19 | Kimberly-Clark Worldwide, Inc. | Two phase absorbent composites |
KR102227032B1 (ko) * | 2020-11-09 | 2021-03-15 | 주식회사 카리스 | 폐플라스틱을 함유하는 철도침목. |
KR102624712B1 (ko) * | 2022-01-13 | 2024-01-16 | 단국대학교 산학협력단 | 생분해성 고흡수제, 이의 제조방법 및 이를 포함하는 제품 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991005108A1 (en) * | 1989-09-27 | 1991-04-18 | Sca Research Ab | Fibres of increased specific surface area, a method for their manufacture, fluff pulp consisting of such fibres and the use of the fibres as absorption material |
WO1996017681A1 (en) * | 1994-12-06 | 1996-06-13 | The Procter & Gamble Company | Absorbent material |
US5672418A (en) | 1992-08-17 | 1997-09-30 | Weyerhaeuser Company | Particle binders |
US5858021A (en) | 1996-10-31 | 1999-01-12 | Kimberly-Clark Worldwide, Inc. | Treatment process for cellulosic fibers |
Family Cites Families (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2539704A (en) * | 1948-07-07 | 1951-01-30 | Us Rubber Co | Treatment of hydroxylated polymers |
US2856307A (en) * | 1955-01-12 | 1958-10-14 | Staley Mfg Co A E | Dextrin starch paste and process of making it |
US2827452A (en) * | 1955-05-31 | 1958-03-18 | Univ Minnesota | Stabilization of materials |
US2917506A (en) * | 1956-11-21 | 1959-12-15 | Nat Starch Chem Corp | Cold water soluble amino alkyl ethers of starch |
NL121636C (ko) * | 1959-09-10 | |||
US3140184A (en) * | 1959-10-29 | 1964-07-07 | Gen Foods Corp | Edible materials containing water soluble dextrin forming complexes |
US3061444A (en) * | 1960-10-07 | 1962-10-30 | Gen Foods Corp | Inclusion compounds incorporating edible juice constituents |
US3225028A (en) * | 1962-06-11 | 1965-12-21 | Nordgren Robert | Acrolein adducts of polygalactomannans and polyglucomannans and process of preparing same |
US3222358A (en) * | 1962-12-06 | 1965-12-07 | Eastman Kodak Co | Cyanoethylated hydroxyalkylsucrose and its preparation |
US3346555A (en) * | 1965-06-01 | 1967-10-10 | Gen Mills Inc | Adducts of polygalactomannan gums and process for preparing same |
US3453258A (en) * | 1967-02-20 | 1969-07-01 | Corn Products Co | Reaction products of cyclodextrin and unsaturated compounds |
US3553191A (en) * | 1968-05-21 | 1971-01-05 | Cpc International Inc | Aminoethyl cyclodextrin and method of making same |
US3901236A (en) * | 1974-07-29 | 1975-08-26 | Union Carbide Corp | Disposable absorbent articles containing hydrogel composites having improved fluid absorption efficiencies and processes for preparation |
US4144122A (en) * | 1976-10-22 | 1979-03-13 | Berol Kemi Ab | Quaternary ammonium compounds and treatment of cellulose pulp and paper therewith |
HU181733B (en) * | 1980-08-07 | 1983-11-28 | Chinoin Gyogyszer Es Vegyeszet | Process for preparing sorbents containing cyclodextrin on cellulose base |
US4431481A (en) * | 1982-03-29 | 1984-02-14 | Scott Paper Co. | Modified cellulosic fibers and method for preparation thereof |
US4548847A (en) * | 1984-01-09 | 1985-10-22 | Kimberly-Clark Corporation | Delayed-swelling absorbent systems |
US4818598A (en) * | 1985-06-28 | 1989-04-04 | The Procter & Gamble Company | Absorbent structures |
US4889597A (en) * | 1986-06-27 | 1989-12-26 | The Procter & Gamble Cellulose Company | Process for making wet-laid structures containing individualized stiffened fibers |
US5225047A (en) * | 1987-01-20 | 1993-07-06 | Weyerhaeuser Company | Crosslinked cellulose products and method for their preparation |
US5942217A (en) * | 1997-06-09 | 1999-08-24 | The Procter & Gamble Company | Uncomplexed cyclodextrin compositions for odor control |
US4820307A (en) * | 1988-06-16 | 1989-04-11 | The United States Of America As Represented By The Secretary Of Agriculture | Catalysts and processes for formaldehyde-free durable press finishing of cotton textiles with polycarboxylic acids |
US5098793A (en) * | 1988-09-29 | 1992-03-24 | Uop | Cyclodextrin films on solid substrates |
US5102564A (en) * | 1989-04-12 | 1992-04-07 | The Procter & Gamble Company | Treatment of fabric with perfume/cyclodextrin complexes |
SE465107B (sv) | 1989-09-20 | 1991-07-29 | Moelnlycke Ab | Absorberande alster saasom en dambinda eller ett inkontinensskydd |
KR0166088B1 (ko) * | 1990-01-23 | 1999-01-15 | . | 수용해도가 증가된 시클로덱스트린 유도체 및 이의 용도 |
US5207830A (en) * | 1990-03-21 | 1993-05-04 | Venture Innovations, Inc. | Lightweight particulate cementitious materials and process for producing same |
US5505718A (en) * | 1990-04-02 | 1996-04-09 | The Procter & Gamble Company | Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials |
US5139687A (en) * | 1990-05-09 | 1992-08-18 | The Proctor & Gamble Company | Non-destructive carriers for cyclodextrin complexes |
JPH0425505A (ja) | 1990-05-21 | 1992-01-29 | Toppan Printing Co Ltd | シクロデキストリンポリマー及びシクロデキストリン膜の製造方法 |
US5238682A (en) * | 1990-11-30 | 1993-08-24 | Mitsubishi Rayon Co., Ltd. | Insectproofing fibers and method for preparing the same |
US5188064A (en) * | 1991-10-07 | 1993-02-23 | Venture Innovations, Inc. | Clumping cat litter |
US5474689A (en) * | 1992-10-27 | 1995-12-12 | The Procter & Gamble Company | Waterless self-emulsifiable chemical softening composition useful in fibrous cellulosic materials |
JPH06340793A (ja) | 1992-12-22 | 1994-12-13 | Du Pont Kk | 成型性に優れ、成型品のホルムアルデヒド臭を低減させたポリアセタール樹脂組成物 |
US5494554A (en) * | 1993-03-02 | 1996-02-27 | Kimberly-Clark Corporation | Method for making soft layered tissues |
US5429628A (en) * | 1993-03-31 | 1995-07-04 | The Procter & Gamble Company | Articles containing small particle size cyclodextrin for odor control |
US5348667A (en) * | 1993-10-08 | 1994-09-20 | The Procter & Gamble Company | Process for producing dryer-added fabric softener sheets containing cyclodextrin complexes |
US5427587A (en) * | 1993-10-22 | 1995-06-27 | Rohm And Haas Company | Method for strengthening cellulosic substrates |
CA2181692C (en) | 1994-02-17 | 2000-06-27 | Lin Wang | Absorbent members comprising absorbent materials having improved absorbent property |
US5776842A (en) * | 1994-06-23 | 1998-07-07 | Cellresin Technologies, Llc | Cellulosic web with a contaminant barrier or trap |
US5534165A (en) * | 1994-08-12 | 1996-07-09 | The Procter & Gamble Company | Fabric treating composition containing beta-cyclodextrin and essentially free of perfume |
US5578563A (en) * | 1994-08-12 | 1996-11-26 | The Procter & Gamble Company | Composition for reducing malodor impression on inanimate surfaces |
USH1565H (en) | 1994-08-15 | 1996-07-02 | Brodof; Terry A. | Superabsorbent, continuous filament web |
DE4429229A1 (de) * | 1994-08-18 | 1996-02-22 | Consortium Elektrochem Ind | Cyclodextrinderivate mit mindestens einem stickstoffhaltigen Heterozyklus, ihre Herstellung und Verwendung |
US5804605A (en) * | 1994-11-10 | 1998-09-08 | The Procter & Gamble Company | Absorbent material |
US6086950A (en) * | 1994-12-28 | 2000-07-11 | Kao Corporation | Absorbent sheet, process for producing the same, and absorbent article using the same |
AU5183596A (en) * | 1995-03-06 | 1996-09-23 | Weyerhaeuser Company | Fibrous web having improved strength and method of making the same |
US5559088A (en) * | 1995-07-07 | 1996-09-24 | The Proctor & Gamble Company | Dryer-activated fabric conditioning and antistatic compositions with improved perfume longevity |
US5782963A (en) * | 1996-03-29 | 1998-07-21 | Kimberly-Clark Worldwide, Inc. | Colorant stabilizers |
US5817713A (en) * | 1996-01-19 | 1998-10-06 | Fiber-Line, Inc. | Water swellable coatings and method of making same |
SE514455C2 (sv) | 1996-11-15 | 2001-02-26 | Sca Hygiene Prod Ab | Absorberande alster såsom en dambinda, ett inkontinensskydd, ett trosskydd eller liknande |
US5843063A (en) * | 1996-11-22 | 1998-12-01 | Kimberly-Clark Worldwide, Inc. | Multifunctional absorbent material and products made therefrom |
US6951895B1 (en) * | 1996-12-02 | 2005-10-04 | Kimberly-Clark Worldwide, Inc. | Absorbent composition |
US6165919A (en) | 1997-01-14 | 2000-12-26 | University Of Georgia Research Foundation, Inc. | Crosslinking agents of cellulosic fabrics |
AU6111198A (en) | 1997-03-25 | 1998-10-20 | Procter & Gamble Company, The | Absorbent article having a protective, releasable cover on the topsheet upper surface |
US5871719A (en) * | 1997-06-09 | 1999-02-16 | The Procter & Gamble Company | Perfume-free two phase compositions for reducing body odor |
US6229062B1 (en) * | 1999-04-29 | 2001-05-08 | Basf Aktiengesellschaft Corporation | Superabsorbent polymer containing odor controlling compounds and methods of making the same |
-
2000
- 2000-12-19 EP EP00989322A patent/EP1242128B1/en not_active Revoked
- 2000-12-19 AU AU25837/01A patent/AU777449C/en not_active Ceased
- 2000-12-19 MX MXPA02006537A patent/MXPA02006537A/es active IP Right Grant
- 2000-12-19 CN CN00819184A patent/CN1450918A/zh active Pending
- 2000-12-19 JP JP2001548155A patent/JP2003524687A/ja active Pending
- 2000-12-19 KR KR1020027008445A patent/KR100732073B1/ko not_active Expired - Fee Related
- 2000-12-19 DE DE60029996T patent/DE60029996T2/de not_active Revoked
- 2000-12-19 WO PCT/US2000/034497 patent/WO2001047569A1/en active IP Right Grant
- 2000-12-19 BR BR0016828-9A patent/BR0016828A/pt not_active Application Discontinuation
- 2000-12-19 RU RU2002120288/15A patent/RU2002120288A/ru not_active Application Discontinuation
-
2002
- 2002-06-27 ZA ZA200205194A patent/ZA200205194B/en unknown
- 2002-10-24 US US10/279,769 patent/US7820873B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991005108A1 (en) * | 1989-09-27 | 1991-04-18 | Sca Research Ab | Fibres of increased specific surface area, a method for their manufacture, fluff pulp consisting of such fibres and the use of the fibres as absorption material |
US5672418A (en) | 1992-08-17 | 1997-09-30 | Weyerhaeuser Company | Particle binders |
WO1996017681A1 (en) * | 1994-12-06 | 1996-06-13 | The Procter & Gamble Company | Absorbent material |
US5858021A (en) | 1996-10-31 | 1999-01-12 | Kimberly-Clark Worldwide, Inc. | Treatment process for cellulosic fibers |
Also Published As
Publication number | Publication date |
---|---|
AU2583701A (en) | 2001-07-09 |
KR20020062668A (ko) | 2002-07-26 |
BR0016828A (pt) | 2003-07-29 |
US7820873B2 (en) | 2010-10-26 |
RU2002120288A (ru) | 2004-03-20 |
JP2003524687A (ja) | 2003-08-19 |
ZA200205194B (en) | 2003-08-20 |
DE60029996T2 (de) | 2007-02-01 |
AU777449C (en) | 2007-03-15 |
MXPA02006537A (es) | 2002-12-09 |
US20030139714A1 (en) | 2003-07-24 |
EP1242128B1 (en) | 2006-08-09 |
WO2001047569A1 (en) | 2001-07-05 |
AU777449B2 (en) | 2004-10-14 |
DE60029996D1 (de) | 2006-09-21 |
EP1242128A1 (en) | 2002-09-25 |
CN1450918A (zh) | 2003-10-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100732073B1 (ko) | 초흡수성 중합체 | |
RU2183648C2 (ru) | Абсорбирующая композиция и абсорбирующий продукт одноразового использования (варианты) | |
US4605401A (en) | Material for the absorption of water, aqueous solutions and aqueous body fluids | |
JP4718083B2 (ja) | 低い吸収速度を有する超吸収性ポリマー | |
US6677256B1 (en) | Fibrous materials containing activating agents for making superabsorbent polymers | |
WO2002085959A1 (fr) | Resine d'absorption d'eau appropriee a l'absorption de liquide visqueux contenant un compose a poids moleculaire eleve, et absorbant et article absorbant les contenant | |
JP2004523665A (ja) | 低保水値および低毛管放出圧を有するセルロース繊維 | |
JPH06306298A (ja) | 生分解性及び高吸収性樹脂組成物、この組成物からなる不織布及びその用途 | |
JP4439731B2 (ja) | 均衡のとれたpHプロフィールを有する構造 | |
AU2003236706A1 (en) | Method for binding particulate, water absorbing, acid group-containing polymers to a base material | |
US7317135B2 (en) | Structure having balanced pH profile | |
US20020068130A1 (en) | Methods of making fibrous materials with activating agents for making superabsorbent polymers | |
CN106659615B (zh) | 用于制造具有增强的湿强度的吸收芯体的方法 | |
KR20040104449A (ko) | 이중 입도 분포를 갖는 초흡수성 물질을 포함하는 물품 | |
CZ193499A3 (cs) | Absorpční kompozice |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0105 | International application |
Patent event date: 20020628 Patent event code: PA01051R01D Comment text: International Patent Application |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20051208 Comment text: Request for Examination of Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20061115 Patent event code: PE09021S01D |
|
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: 20070517 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20070619 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20070620 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20100616 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20110609 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20120605 Start annual number: 6 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20130610 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20130610 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20140610 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20140610 Start annual number: 8 End annual number: 8 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20160509 |