CN1323227A - 具有防结块特性的超吸收聚合物 - Google Patents
具有防结块特性的超吸收聚合物 Download PDFInfo
- Publication number
- CN1323227A CN1323227A CN99809792A CN99809792A CN1323227A CN 1323227 A CN1323227 A CN 1323227A CN 99809792 A CN99809792 A CN 99809792A CN 99809792 A CN99809792 A CN 99809792A CN 1323227 A CN1323227 A CN 1323227A
- Authority
- CN
- China
- Prior art keywords
- compositions
- inorganic powder
- microns
- polymer beads
- aperture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229920000247 superabsorbent polymer Polymers 0.000 title abstract description 5
- 239000004583 superabsorbent polymers (SAPs) Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 claims abstract description 154
- 239000000843 powder Substances 0.000 claims abstract description 75
- 239000002245 particle Substances 0.000 claims abstract description 32
- 239000004927 clay Substances 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 229920000642 polymer Polymers 0.000 claims description 88
- 238000000034 method Methods 0.000 claims description 56
- 239000002250 absorbent Substances 0.000 claims description 55
- 239000011324 bead Substances 0.000 claims description 51
- 239000013618 particulate matter Substances 0.000 claims description 46
- 239000005995 Aluminium silicate Substances 0.000 claims description 36
- 230000002745 absorbent Effects 0.000 claims description 36
- 235000012211 aluminium silicate Nutrition 0.000 claims description 36
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 36
- 239000000428 dust Substances 0.000 claims description 21
- 229920001577 copolymer Polymers 0.000 claims description 16
- 229920000578 graft copolymer Polymers 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 6
- XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 claims description 5
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 5
- 238000005194 fractionation Methods 0.000 claims description 2
- 230000007062 hydrolysis Effects 0.000 claims 12
- 238000006460 hydrolysis reaction Methods 0.000 claims 12
- 229920006322 acrylamide copolymer Polymers 0.000 claims 4
- 238000000151 deposition Methods 0.000 claims 4
- 239000013638 trimer Substances 0.000 claims 4
- 238000010410 dusting Methods 0.000 abstract 1
- 239000011236 particulate material Substances 0.000 abstract 1
- 239000008187 granular material Substances 0.000 description 49
- 238000012360 testing method Methods 0.000 description 28
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 25
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 23
- 239000003431 cross linking reagent Substances 0.000 description 22
- 230000000052 comparative effect Effects 0.000 description 20
- -1 diallyl acrylamide Chemical compound 0.000 description 18
- 239000000243 solution Substances 0.000 description 15
- 235000002639 sodium chloride Nutrition 0.000 description 14
- 239000011780 sodium chloride Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 229960002668 sodium chloride Drugs 0.000 description 11
- 238000005054 agglomeration Methods 0.000 description 10
- 230000002776 aggregation Effects 0.000 description 10
- 239000004744 fabric Substances 0.000 description 10
- 239000002243 precursor Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 9
- 238000012546 transfer Methods 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 7
- 239000011521 glass Substances 0.000 description 7
- 239000000178 monomer Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- 238000005303 weighing Methods 0.000 description 7
- 229910002012 Aerosil® Inorganic materials 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 5
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 5
- 229920001223 polyethylene glycol Polymers 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- 229910002016 Aerosil® 200 Inorganic materials 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 239000002202 Polyethylene glycol Substances 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 235000013339 cereals Nutrition 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000004567 concrete Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000006386 neutralization reaction Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 235000012239 silicon dioxide Nutrition 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000010557 suspension polymerization reaction Methods 0.000 description 4
- 230000008961 swelling Effects 0.000 description 4
- PNWSHHILERSSLF-UHFFFAOYSA-N 4-methylbenzene-1,3-dicarboxylic acid Chemical compound CC1=CC=C(C(O)=O)C=C1C(O)=O PNWSHHILERSSLF-UHFFFAOYSA-N 0.000 description 3
- 206010021639 Incontinence Diseases 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 238000007720 emulsion polymerization reaction Methods 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- 238000010669 acid-base reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000037237 body shape Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000002917 insecticide Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000004584 polyacrylic acid Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- OGBWMWKMTUSNKE-UHFFFAOYSA-N 1-(2-methylprop-2-enoyloxy)hexyl 2-methylprop-2-enoate Chemical compound CCCCCC(OC(=O)C(C)=C)OC(=O)C(C)=C OGBWMWKMTUSNKE-UHFFFAOYSA-N 0.000 description 1
- VSDZUDQPXOUABS-UHFFFAOYSA-N 2,3-dihydroxypropyl 3-methylbut-2-enoate Chemical compound CC(=CC(=O)OCC(O)CO)C VSDZUDQPXOUABS-UHFFFAOYSA-N 0.000 description 1
- DGXAGETVRDOQFP-UHFFFAOYSA-N 2,6-dihydroxybenzaldehyde Chemical compound OC1=CC=CC(O)=C1C=O DGXAGETVRDOQFP-UHFFFAOYSA-N 0.000 description 1
- 229920000536 2-Acrylamido-2-methylpropane sulfonic acid Polymers 0.000 description 1
- CCJAYIGMMRQRAO-UHFFFAOYSA-N 2-[4-[(2-hydroxyphenyl)methylideneamino]butyliminomethyl]phenol Chemical compound OC1=CC=CC=C1C=NCCCCN=CC1=CC=CC=C1O CCJAYIGMMRQRAO-UHFFFAOYSA-N 0.000 description 1
- GTELLNMUWNJXMQ-UHFFFAOYSA-N 2-ethyl-2-(hydroxymethyl)propane-1,3-diol;prop-2-enoic acid Chemical class OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.CCC(CO)(CO)CO GTELLNMUWNJXMQ-UHFFFAOYSA-N 0.000 description 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- CVEPFOUZABPRMK-UHFFFAOYSA-N 2-methylprop-2-enoic acid;styrene Chemical compound CC(=C)C(O)=O.C=CC1=CC=CC=C1 CVEPFOUZABPRMK-UHFFFAOYSA-N 0.000 description 1
- GNSFRPWPOGYVLO-UHFFFAOYSA-N 3-hydroxypropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCO GNSFRPWPOGYVLO-UHFFFAOYSA-N 0.000 description 1
- ATVJXMYDOSMEPO-UHFFFAOYSA-N 3-prop-2-enoxyprop-1-ene Chemical compound C=CCOCC=C ATVJXMYDOSMEPO-UHFFFAOYSA-N 0.000 description 1
- JHWGFJBTMHEZME-UHFFFAOYSA-N 4-prop-2-enoyloxybutyl prop-2-enoate Chemical compound C=CC(=O)OCCCCOC(=O)C=C JHWGFJBTMHEZME-UHFFFAOYSA-N 0.000 description 1
- ZWAPMFBHEQZLGK-UHFFFAOYSA-N 5-(dimethylamino)-2-methylidenepentanamide Chemical compound CN(C)CCCC(=C)C(N)=O ZWAPMFBHEQZLGK-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-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
- 229920005479 Lucite® Polymers 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 101100489867 Mus musculus Got2 gene Proteins 0.000 description 1
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 1
- IAEVWHUMVCQYTK-UHFFFAOYSA-N [Cl-].C(C=C)(=O)NOCCC[N+](C)(C)C Chemical compound [Cl-].C(C=C)(=O)NOCCC[N+](C)(C)C IAEVWHUMVCQYTK-UHFFFAOYSA-N 0.000 description 1
- PYGXUPRQBBNETH-UHFFFAOYSA-N acetic acid;2-hydroxypropyl prop-2-enoate Chemical compound CC(O)=O.CC(O)COC(=O)C=C PYGXUPRQBBNETH-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000012773 agricultural material Substances 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical group 0.000 description 1
- 239000004411 aluminium Substances 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
- 150000001412 amines Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 238000010533 azeotropic distillation Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011437 continuous method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 125000004386 diacrylate group Chemical group 0.000 description 1
- 238000011438 discrete method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 125000003827 glycol group Chemical group 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 230000002363 herbicidal effect Effects 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- DNTMQTKDNSEIFO-UHFFFAOYSA-N n-(hydroxymethyl)-2-methylprop-2-enamide Chemical compound CC(=C)C(=O)NCO DNTMQTKDNSEIFO-UHFFFAOYSA-N 0.000 description 1
- XXQBGBUZLWZPKT-UHFFFAOYSA-N n-prop-2-enoylbuta-2,3-dienamide Chemical compound C=CC(=O)NC(=O)C=C=C XXQBGBUZLWZPKT-UHFFFAOYSA-N 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 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
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- QTECDUFMBMSHKR-UHFFFAOYSA-N prop-2-enyl prop-2-enoate Chemical compound C=CCOC(=O)C=C QTECDUFMBMSHKR-UHFFFAOYSA-N 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003839 salts Chemical group 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- WGRULTCAYDOGQK-UHFFFAOYSA-M sodium;sodium;hydroxide Chemical compound [OH-].[Na].[Na+] WGRULTCAYDOGQK-UHFFFAOYSA-M 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010421 standard material Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000010558 suspension polymerization method 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
- VPYJNCGUESNPMV-UHFFFAOYSA-N triallylamine Chemical compound C=CCN(CC=C)CC=C VPYJNCGUESNPMV-UHFFFAOYSA-N 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
- C08L101/12—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
- C08L101/14—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity the macromolecular compounds being water soluble or water swellable, e.g. aqueous gels
-
- 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
- A61L15/42—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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
- C08J3/21—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
- C08J3/212—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase and solid 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
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
缩写 | 定义 |
SAP | 超吸收聚合物,可吸收超过20倍于自身重量的水的聚合物 |
X-交联 | 交联 |
前本SAP | 没有表面交联的SAP |
CRC | 离心保留率 |
AUL | 负载下的吸收度 |
psi | 每平方英寸磅 |
mg | 毫克 |
ppm | 每百万份 |
mm | 毫米 |
cm | 厘米 |
μm | 微米 |
NaOH | 氢氧化钠 |
PEG | 聚乙二醇 |
PSD | 粒径分布 |
hr | 小时 |
wt | 重量 |
RH | 相对湿度 |
实施例 | SAP的PSD | 高岭土(wt%) | 通过50目的组合物%(SAP+高岭土) | CRC(g/g) | 0.9AUL(g/g) |
AP-88 | 膨松 | 0 | 21(仅有SAP,无高岭土) | 32 | 20 |
1 | 膨松 | NeoGen 2000,1% | 10 | 35 | 17 |
2 | 膨松 | NeoGen 2000,3% | 9 | 32 | 16 |
3 | 膨松 | NeoGen 2000,0.5% | 5 | 35 | 18 |
4 | 膨松 | NeoGen DGH,2% | 5 | 32 | 18 |
5 | 膨松 | NeoGen DGH,2% | 15 | 32 | 18 |
6 | 膨松 | NeoGen DGH,3% | 4 | 30 | 19 |
7 | 膨松 | NeoGen DGH,2% | 11 | 31 | 21 |
8 | 膨松 | NeoGen DGH,2.5% | 27 | 31 | 21 |
实施例 | 轻微的3hr防结块(%) | 中等的6hr防结块(%) | 好的15hr防结块(%) | 非常好的3hr防结块(%) | 粉尘评估 |
AP-88 | 30 | 13 | 0.1 | 0 | 2 |
1 | 100 | 98 | 96 | 88 | 1 |
2 | 100 | 100 | 100 | 100 | 2 |
3 | 97 | 85 | 68 | 99 | 1 |
4 | 100 | 99 | 100 | 99 | 1 |
5 | 100 | 100 | 100 | 99 | 1 |
6 | 100 | 100 | 99 | 98 | 2 |
7 | 100 | 97 | 91 | 75 | 1 |
8 | 100 | 100 | 99 | 99 | 1 |
实施例 | SAP的PSD目和微米 | 无机粉末添加剂(wt%) | 通过50目的组合物%(SAP+无机粉末) | CRC(g/g) | 0.9AUL(g/g) |
对比例9 | 膨松-20/+325和45-850μm | Aerosil 200,1% | 23 | 33 | 16 |
对比例10 | -30/+325和45-600μm | Aerosil 200,1% | 33 | 33 | 18 |
对比例11 | -40/+325和45-425μm | Aerosil 200,1% | 67 | 30 | 16 |
对比例12 | -50/+325和45-300μm | Aerosil 200,1% | 100 | 28 | 19 |
对比例13 | -50/+325和150-300μm | Aerosil 200,1%浆液 | 100 | 25 | 18 |
对比例14 | -50/+100和150-300μm | NeoGen DGH,2% | 100 | 27 | 17 |
实施例 | 轻微的3hr防结块(%) | 中等的6hr防结块(%) | 好的15hr防结块(%) | 非常好的3hr防结块(%) | 粉尘评估 |
对比例9 | 80 | 68 | 48 | 23 | 1 |
对比例10 | 89 | 55 | 40 | 15 | 2 |
对比例11 | 55 | 45 | 0.1 | 0 | 3 |
对比例12 | 53 | 36 | 1.1 | 0 | 3-4 |
对比例13 | 0 | 0 | 0.2 | 0 | 1 |
对比例14 | 81 | 42 | 39 | 21 | 4 |
实施例15 | 对比例16 | |
获取时间(秒) | NeoGen DGH和AP-88 | AP-88 |
时间1 | 37 | 36 |
时间2 | 80 | 91 |
时间3 | 136 | 131 |
多次回潮(g) | ||
回潮1 | 0.2 | 0.2 |
回潮2 | 0.4 | 0.3 |
回潮3 | 0.8 | 0.6 |
Claims (69)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/135,844 US6124391A (en) | 1998-08-18 | 1998-08-18 | Superabsorbent polymers having anti-caking characteristics |
US09/135,844 | 1998-08-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1323227A true CN1323227A (zh) | 2001-11-21 |
CN1222325C CN1222325C (zh) | 2005-10-12 |
Family
ID=22469972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998097926A Expired - Fee Related CN1222325C (zh) | 1998-08-18 | 1999-08-18 | 具有防结块特性的超吸收聚合物 |
Country Status (11)
Country | Link |
---|---|
US (1) | US6124391A (zh) |
EP (1) | EP1105168B1 (zh) |
JP (1) | JP4414097B2 (zh) |
KR (1) | KR100614787B1 (zh) |
CN (1) | CN1222325C (zh) |
AT (1) | ATE220563T1 (zh) |
AU (1) | AU751965B2 (zh) |
BR (1) | BR9913689A (zh) |
DE (1) | DE69902177T2 (zh) |
MX (1) | MXPA01001770A (zh) |
WO (1) | WO2000010619A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104072928B (zh) * | 2008-10-20 | 2017-04-12 | 赢创有限公司 | 包含粘土的超吸收性聚合物、微粒及其制备方法 |
CN112426278A (zh) * | 2014-02-28 | 2021-03-02 | 阿坦斯医疗保健产品公司 | 具有多层折叠吸收芯的吸收性用品 |
US11131306B2 (en) | 2017-05-19 | 2021-09-28 | OET GmbH | Displacement machine including only one displacement spiral passage and gas connection line in communication with a counter pressure chamber |
Families Citing this family (73)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19909653A1 (de) * | 1999-03-05 | 2000-09-07 | Stockhausen Chem Fab Gmbh | Pulverförmige, vernetzte, wässrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung |
US6794467B2 (en) * | 2000-03-27 | 2004-09-21 | Council Of Scientific And Industrial Research | Process for the preparation of polymeric absorbents |
WO2001079314A1 (fr) | 2000-04-13 | 2001-10-25 | Sanyo Chemical Industries, Ltd. | Polymere reticule, procede de preparation associe, structure absorbante et article absorbant |
US6923834B2 (en) | 2000-10-04 | 2005-08-02 | Ossur Hf | Artificial limb socket containing volume control pad |
AU2002211218A1 (en) | 2000-10-04 | 2002-04-15 | Ossur Hf | Prosthetic socket and socket component assembly |
US20040213892A1 (en) * | 2003-04-25 | 2004-10-28 | Gerd Jonas | Highly swellable absorption medium with reduced caking tendency |
DE10052966A1 (de) * | 2000-10-25 | 2002-05-02 | Stockhausen Chem Fab Gmbh | Hochquellbare Absorptionsmittel mit einer verminderten Tendenz zum Verbacken |
KR100870629B1 (ko) * | 2001-06-29 | 2008-11-26 | 에보닉 스톡하우젠 게엠베하 | 악취 방지 특성을 갖는 초흡수성 카복실 함유 중합체 |
KR20050036974A (ko) * | 2002-08-23 | 2005-04-20 | 바스프 악티엔게젤샤프트 | 초흡수성 중합체 및 그의 제조 방법 |
ES2258741T3 (es) * | 2002-08-23 | 2006-09-01 | Basf Aktiengesellschaft | Polimeros superabsorbentes y metodo para su produccion. |
US7169843B2 (en) * | 2003-04-25 | 2007-01-30 | Stockhausen, Inc. | Superabsorbent polymer with high permeability |
US20040214499A1 (en) * | 2003-04-25 | 2004-10-28 | Kimberly-Clark Worldwide, Inc. | Absorbent structure with superabsorbent material |
JP4683405B2 (ja) * | 2003-06-24 | 2011-05-18 | 株式会社日本触媒 | 吸水性樹脂組成物とその製造方法 |
ATE492301T1 (de) | 2003-06-30 | 2011-01-15 | Procter & Gamble | Absorbierende artikel enthaltend beschichtete superabsorbierende partikel |
US7311968B2 (en) * | 2004-06-30 | 2007-12-25 | The Procter & Gamble Company | Absorbent structures comprising coated super-absorbent polymer particles |
DE10334286B4 (de) * | 2003-07-25 | 2006-01-05 | Stockhausen Gmbh | Pulverförmige,wasserabsorbierende Polymere mit mittels thermoplastischen Klebstoffen gebundenen Feinteilchen, Verfahren zu deren Herstellung sowie diese beinhaltende chemische Produkte und Verbunde |
JP4640923B2 (ja) * | 2003-09-05 | 2011-03-02 | 株式会社日本触媒 | 粒子状吸水性樹脂組成物の製造方法 |
EP1516884B2 (en) * | 2003-09-19 | 2023-02-22 | Nippon Shokubai Co., Ltd. | Water-absorbent resin having treated surface and process for producing the same |
CA2443059A1 (en) * | 2003-09-29 | 2005-03-29 | Le Groupe Lysac Inc. | Polysaccharide-clay superabsorbent nanocomposites |
US7173086B2 (en) * | 2003-10-31 | 2007-02-06 | Stockhausen, Inc. | Superabsorbent polymer with high permeability |
DE102004007163B3 (de) * | 2004-02-12 | 2005-10-06 | Stockhausen Gmbh | Silo-Vorrichtung für superabsorbierende Polymere |
BRPI0509362A (pt) * | 2004-03-31 | 2007-09-11 | Nippon Catalytic Chem Ind | agente absorvedor de lìquido aquoso e seu processo de produção |
US7711676B2 (en) * | 2004-11-12 | 2010-05-04 | Sap Aktiengesellschaft | Tracking usage of data elements in electronic business communications |
US7818342B2 (en) * | 2004-11-12 | 2010-10-19 | Sap Ag | Tracking usage of data elements in electronic business communications |
US7865519B2 (en) * | 2004-11-17 | 2011-01-04 | Sap Aktiengesellschaft | Using a controlled vocabulary library to generate business data component names |
WO2006069732A1 (en) * | 2004-12-30 | 2006-07-06 | Basf Aktiengesellschaft | Superabsorbent polymer particles having a reduced amount of fine-sized particles, and methods of manufacturing the same |
DE102005001789A1 (de) † | 2005-01-13 | 2006-07-27 | Basf Ag | Verfahren zum Klassieren eines teilchenförmigen wasserabsorbierenden Harzes |
TWI344469B (en) | 2005-04-07 | 2011-07-01 | Nippon Catalytic Chem Ind | Polyacrylic acid (salt) water-absorbent resin, production process thereof, and acrylic acid used in polymerization for production of water-absorbent resin |
EP1868745B1 (en) | 2005-04-15 | 2012-02-08 | S.C.Johnson & Son, Inc. | Flexible cleaning tool with replaceable non-woven pad and cleaning fluid reservoir |
US7624113B2 (en) * | 2005-11-23 | 2009-11-24 | Sap Ag | Data element naming system and method |
US7812082B2 (en) * | 2005-12-12 | 2010-10-12 | Evonik Stockhausen, Llc | Thermoplastic coated superabsorbent polymer compositions |
US20080045916A1 (en) * | 2005-12-22 | 2008-02-21 | Basf Aktiengesellschaft A German Corporation | Superabsorbent Polymer Particles Having a Reduced Amount of Fine-Sized Particles, and Methods of Manufacturing the Same |
TWI394789B (zh) | 2005-12-22 | 2013-05-01 | Nippon Catalytic Chem Ind | 吸水性樹脂組成物及其製造方法、吸收性物品 |
EP1837348B9 (en) | 2006-03-24 | 2020-01-08 | Nippon Shokubai Co.,Ltd. | Water-absorbing resin and method for manufacturing the same |
TWI410447B (zh) | 2006-03-27 | 2013-10-01 | Nippon Catalytic Chem Ind | 吸水性樹脂組合物 |
WO2008051828A1 (en) * | 2006-10-23 | 2008-05-02 | Polyone Corporation | Pre-processed thermoplastic compound |
DE102006060156A1 (de) * | 2006-12-18 | 2008-06-19 | Evonik Stockhausen Gmbh | Wasserabsorbierende Polymergebilde, welche unter Einsatz von Polymerdispersionen hergestellt wurden |
EP2127741B1 (en) | 2007-03-05 | 2019-05-15 | Nippon Shokubai Co., Ltd. | Water absorbent and process for producing the same |
US20100268181A1 (en) * | 2007-11-15 | 2010-10-21 | Basf Se | Superabsorbent Foam with Graphics on the Surface |
WO2009072947A1 (en) * | 2007-12-07 | 2009-06-11 | Sca Hygiene Products Ab | New absorbent core |
CN104861090B (zh) * | 2007-12-17 | 2017-09-22 | 巴斯夫欧洲公司 | 生产吸水性聚合物颗粒的方法 |
CN104740671A (zh) * | 2008-03-05 | 2015-07-01 | 巴斯夫欧洲公司 | 制备超吸收剂的方法 |
DE102008030712A1 (de) * | 2008-06-27 | 2009-12-31 | Construction Research & Technology Gmbh | Zeitverzögerte superabsorbierende Polymere |
JP5801203B2 (ja) | 2009-09-29 | 2015-10-28 | 株式会社日本触媒 | 粒子状吸水剤及びその製造方法 |
JP5744840B2 (ja) | 2010-03-17 | 2015-07-08 | 株式会社日本触媒 | 吸水性樹脂の製造方法 |
US20130037708A1 (en) * | 2010-04-26 | 2013-02-14 | Nippon Shokubai Co., Ltd. | Polyacrylic acid (salt), polyacrylic acid (salt)-based water-absorbing resin, and process for producing same |
CN102858816B (zh) * | 2010-04-26 | 2016-06-08 | 株式会社日本触媒 | 聚丙烯酸(盐)、聚丙烯酸(盐)系吸水性树脂及其制造方法 |
US8802786B2 (en) | 2011-04-21 | 2014-08-12 | Evonik Corporation | Particulate superabsorbent polymer composition having improved performance properties |
US8784558B2 (en) | 2011-05-26 | 2014-07-22 | Premier Magnesia, Llc | Admixtures for shrink crack reduction of portland cement-based mortars and concretes |
DE102011086516A1 (de) | 2011-11-17 | 2013-05-23 | Evonik Degussa Gmbh | Superabsorbierende Polymere mit schnellen Absorptionseigenschaften sowieVerfahren zu dessen Herstellung |
JP6004729B2 (ja) | 2012-04-26 | 2016-10-12 | 株式会社リブドゥコーポレーション | 吸収性物品 |
US10829291B2 (en) | 2012-06-20 | 2020-11-10 | Thermo Fischer Scientific Baltics UAB | Method to prevent silica-based column aging |
CN104703690B (zh) | 2012-10-01 | 2018-04-27 | 株式会社日本触媒 | 包含多元金属化合物的降尘剂、包含多元金属化合物的吸水剂及其制造方法 |
SG11201508042PA (en) | 2013-03-27 | 2015-10-29 | Sumitomo Seika Chemicals | Water-absorbent resin composition production method |
US9302248B2 (en) | 2013-04-10 | 2016-04-05 | Evonik Corporation | Particulate superabsorbent polymer composition having improved stability |
US9375507B2 (en) | 2013-04-10 | 2016-06-28 | Evonik Corporation | Particulate superabsorbent polymer composition having improved stability |
KR101719352B1 (ko) | 2013-12-13 | 2017-04-04 | 주식회사 엘지화학 | 고흡수성 수지 조성물 |
US10207250B2 (en) | 2014-02-28 | 2019-02-19 | Nippon Shokubai Co., Ltd. | Poly(meth)acrylic acid (salt)-based particulate absorbent |
EP3119365B1 (en) | 2014-03-20 | 2018-05-09 | The Procter and Gamble Company | Humidity-stable package of disposable absorbent articles with wetness indicators |
EP3127606B1 (en) | 2014-03-31 | 2021-01-20 | Nippon Shokubai Co., Ltd. | Particulate water absorbent and method for producing same |
WO2015163523A1 (en) * | 2014-04-25 | 2015-10-29 | Songwon Industrial Co., Ltd. | Production of water-absorbent polymer particles employing a blowing agent and surface-crosslinking |
EP3434237B1 (en) | 2014-10-06 | 2021-11-17 | 3M Innovative Properties Company | Multi-function dressing structure for negative-pressure therapy |
WO2016105971A1 (en) | 2014-12-22 | 2016-06-30 | E. I. Du Pont De Nemours And Company | Polysaccharide compositions for absorbing aqueous liquid |
KR101949455B1 (ko) * | 2015-01-07 | 2019-02-18 | 주식회사 엘지화학 | 내고화성이 향상된 고흡수성 수지 및 그 제조 방법 |
KR102119813B1 (ko) | 2015-12-23 | 2020-06-05 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
KR101857702B1 (ko) * | 2015-12-23 | 2018-05-14 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 |
WO2017111295A1 (ko) * | 2015-12-23 | 2017-06-29 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
US11198768B2 (en) | 2016-03-11 | 2021-12-14 | Lg Chem, Ltd. | Preparation method of super absorbent polymer |
KR102075738B1 (ko) | 2016-03-11 | 2020-02-10 | 주식회사 엘지화학 | 고흡수성 수지 |
KR101959547B1 (ko) | 2016-03-25 | 2019-03-18 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 |
KR101956831B1 (ko) * | 2016-06-01 | 2019-03-11 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
CN106747488B (zh) | 2016-11-03 | 2019-09-27 | 联合矿产(天津)有限公司 | 经过稳定化的耐火组合物 |
TWI625355B (zh) * | 2017-03-31 | 2018-06-01 | 臺灣塑膠工業股份有限公司 | 吸水性樹脂及其製造方法 |
Family Cites Families (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA727178A (en) * | 1966-02-01 | J. Pazinski Henry | Method for uniformly distributing blowing agents in thermoplastic resin masses | |
CA613255A (en) * | 1961-01-24 | D. Brossman Philip | Non-dusting, pigment-coated thermoplastic molding compositions | |
CA873290A (en) * | 1971-06-15 | Contraves Ag | Bodies of low specific gravity and method of making the same | |
US3012900A (en) * | 1957-04-26 | 1961-12-12 | Phillips Petroleum Co | Dusting particles of adhesive materials |
NL102233C (zh) * | 1958-12-17 | |||
US3723153A (en) * | 1968-07-24 | 1973-03-27 | Dainippon Ink & Chemicals | Process for the production of a powdery coloring agent and pellets ofpoly-alkylene resin covered therewith |
US3900378A (en) * | 1971-11-01 | 1975-08-19 | Union Carbide Corp | Hydrogels from radiation crosslinked blends of hydrophilic polymers and fillers |
US4082823A (en) * | 1975-12-03 | 1978-04-04 | United States Steel Corporation | Process for forming coated pitch prills |
US4381783A (en) * | 1978-10-24 | 1983-05-03 | Johnson & Johnson | Absorbent article |
US4286082A (en) * | 1979-04-06 | 1981-08-25 | Nippon Shokubai Kagaku Kogyo & Co., Ltd. | Absorbent resin composition and process for producing same |
US4359492A (en) * | 1981-03-13 | 1982-11-16 | Atlantic Richfield Company | Coating with dusting agents in pelletizing tacky elastomeric materials |
JPS57171428A (en) * | 1981-04-13 | 1982-10-22 | Sankyo Co Ltd | Preparation of coated solid preparation |
US4381782A (en) * | 1981-04-21 | 1983-05-03 | Kimberly-Clark Corporation | Highly absorbent materials having good wicking characteristics which comprise hydrogel particles and surfactant treated filler |
US4610678A (en) * | 1983-06-24 | 1986-09-09 | Weisman Paul T | High-density absorbent structures |
US4448900A (en) * | 1983-04-29 | 1984-05-15 | Cosden Technology, Inc. | Expandable polystyrene composition and process |
US4500670B1 (en) * | 1983-11-22 | 1994-12-27 | Dow Chemical Co | Composite mixtures for improving gel strength of water absorbent gels |
DE3410957A1 (de) * | 1984-03-24 | 1985-09-26 | Henkel KGaA, 4000 Düsseldorf | Waessrige trennmittel |
US4734478A (en) * | 1984-07-02 | 1988-03-29 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Water absorbing agent |
US5190579A (en) * | 1985-02-15 | 1993-03-02 | Eastman Kodak Company | Aqueous additive systems, methods and polymeric particles |
US4975120A (en) * | 1986-02-07 | 1990-12-04 | Eastman Kodak Company | Aqueous additive systems, methods and polymeric particles |
US4898616A (en) * | 1985-02-15 | 1990-02-06 | Eastman Kodak Company | Aqueous additive systems, methods and polymeric particles |
US5334644A (en) * | 1985-02-15 | 1994-08-02 | Eastman Chemical Company | Aqueous additive systems, methods and polymeric particles |
US4880470A (en) * | 1985-02-15 | 1989-11-14 | Eastman Kodak Company | Aqueous additive systems, methods and polymeric particles |
US4960644A (en) * | 1985-02-15 | 1990-10-02 | Eastman Kodak Company | Aqueous additive systems, methods and polymeric particles |
US5007961A (en) * | 1988-05-24 | 1991-04-16 | Eastman Kodak Company | Aqueous additive systems, methods and polymeric particles |
US5096493A (en) * | 1986-02-07 | 1992-03-17 | Eastman Kodak Company | Aqueous additive systems, methods and polymeric particles |
US5200270A (en) * | 1986-02-25 | 1993-04-06 | Toyo Soda Manufacturing Co., Ltd. | Carrier for a biologically active component for immunoassay or enzymatic reaction |
US4833179A (en) * | 1987-07-27 | 1989-05-23 | Minnesota Mining And Manufacturing Company | Suspension polymerization |
US4952650A (en) * | 1987-07-27 | 1990-08-28 | Minnesota Mining And Manufacturing Company | Suspension polymerization |
US5236649A (en) * | 1988-12-23 | 1993-08-17 | The Dow Chemical | Extrudable thermoplastic particulates |
US5006565A (en) * | 1990-04-27 | 1991-04-09 | The Dow Chemical Company | Anti-clumping agents for expandable vinylaromatic-acrylonitrile polymeric materials |
DE4020780C1 (zh) * | 1990-06-29 | 1991-08-29 | Chemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De | |
HU216626B (hu) * | 1991-04-12 | 1999-07-28 | Procter And Gamble Co. | Specifikus részecskeméret-eloszlású szuperabszorbens hidrogélképző anyagokat tartalmazó abszorbens szerkezet és az ezekből felépített abszorbens cikkek |
US5419956A (en) * | 1991-04-12 | 1995-05-30 | The Procter & Gamble Company | Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials mixed with inorganic powders |
GB9108942D0 (en) * | 1991-04-26 | 1991-06-12 | Courtaulds Plc | Fibre |
GB9210955D0 (en) * | 1992-05-22 | 1992-07-08 | Courtaulds Plc | Fibres and filaments |
US5322731A (en) * | 1993-03-09 | 1994-06-21 | Minnesota Mining And Manufacturing Company | Adhesive beads |
US5994440A (en) * | 1993-03-29 | 1999-11-30 | The Dow Chemical Company | Absorbent polymer having reduced dusting tendencies |
JPH0811770B2 (ja) * | 1993-05-21 | 1996-02-07 | 巌 菱田 | 着色ペレットの製造方法 |
US5455288A (en) * | 1994-01-26 | 1995-10-03 | Needham; Donald G. | Dustless color concentrate granules |
US5668078A (en) * | 1994-10-05 | 1997-09-16 | Sanyo Chemical Industries, Ltd. | Water-absorbent resin particles and the production thereof |
DE19524724A1 (de) * | 1995-07-07 | 1997-01-09 | Hoechst Ag | Hydrophile, hochquellfähige Hydrogele |
US5688449A (en) * | 1995-10-02 | 1997-11-18 | Nitech Corporation | Method of forming and extruding an additive-coated resin composition |
BR9611968A (pt) * | 1995-11-16 | 1999-07-13 | Fuller H B Licensing Financ | Composição polimérica em forma granular |
US5728742A (en) * | 1996-04-04 | 1998-03-17 | The Dow Chemical Company | Absorbent polymers having a reduced caking tendency |
-
1998
- 1998-08-18 US US09/135,844 patent/US6124391A/en not_active Expired - Lifetime
-
1999
- 1999-08-18 JP JP2000565938A patent/JP4414097B2/ja not_active Expired - Lifetime
- 1999-08-18 AT AT99943177T patent/ATE220563T1/de not_active IP Right Cessation
- 1999-08-18 CN CNB998097926A patent/CN1222325C/zh not_active Expired - Fee Related
- 1999-08-18 KR KR20017002041A patent/KR100614787B1/ko not_active IP Right Cessation
- 1999-08-18 AU AU56446/99A patent/AU751965B2/en not_active Ceased
- 1999-08-18 WO PCT/IB1999/001587 patent/WO2000010619A1/en active IP Right Grant
- 1999-08-18 EP EP99943177A patent/EP1105168B1/en not_active Revoked
- 1999-08-18 BR BR9913689-9A patent/BR9913689A/pt not_active Application Discontinuation
- 1999-08-18 DE DE69902177T patent/DE69902177T2/de not_active Revoked
-
2001
- 2001-02-16 MX MXPA01001770 patent/MXPA01001770A/es unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104072928B (zh) * | 2008-10-20 | 2017-04-12 | 赢创有限公司 | 包含粘土的超吸收性聚合物、微粒及其制备方法 |
CN112426278A (zh) * | 2014-02-28 | 2021-03-02 | 阿坦斯医疗保健产品公司 | 具有多层折叠吸收芯的吸收性用品 |
US11672710B2 (en) | 2014-02-28 | 2023-06-13 | Attends Healthcare Products, Inc. | Absorbent article with multi-layer folded absorbent core |
US11131306B2 (en) | 2017-05-19 | 2021-09-28 | OET GmbH | Displacement machine including only one displacement spiral passage and gas connection line in communication with a counter pressure chamber |
Also Published As
Publication number | Publication date |
---|---|
BR9913689A (pt) | 2001-06-05 |
WO2000010619A1 (en) | 2000-03-02 |
JP2002523526A (ja) | 2002-07-30 |
CN1222325C (zh) | 2005-10-12 |
EP1105168A1 (en) | 2001-06-13 |
MXPA01001770A (es) | 2001-08-31 |
US6124391A (en) | 2000-09-26 |
KR20010072728A (ko) | 2001-07-31 |
DE69902177T2 (de) | 2003-03-13 |
AU751965B2 (en) | 2002-09-05 |
ATE220563T1 (de) | 2002-08-15 |
AU5644699A (en) | 2000-03-14 |
KR100614787B1 (ko) | 2006-08-25 |
JP4414097B2 (ja) | 2010-02-10 |
EP1105168B1 (en) | 2002-07-17 |
DE69902177D1 (de) | 2002-08-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1222325C (zh) | 具有防结块特性的超吸收聚合物 | |
JP4587327B2 (ja) | 高い透過性を有する膨潤可能なヒドロゲル形成性ポリマー | |
CN1125089C (zh) | 吸收含水液体和血液的粉末状交联聚合物及其制造方法和应用 | |
CN1264870C (zh) | 在表面上交联的粉末聚合物 | |
CN1120727C (zh) | 低结块倾向的吸水性聚合物 | |
JP5342726B2 (ja) | 水性液体および血液を吸収する粉末状の架橋吸収性ポリマー、その製造方法および使用 | |
CN101142259B (zh) | 吸水剂及其制造方法 | |
JP5015603B2 (ja) | 僅かな微細ダスト含量を有する膨潤可能なヒドロゲル形成性ポリマー | |
CN1813033B (zh) | 吸水树脂组合物和其生产方法 | |
JP5367364B2 (ja) | 吸水性樹脂を主成分として含む吸水剤およびその製造方法 | |
JPH05156034A (ja) | 表面架橋吸収性樹脂粒子及びその製造方法 | |
CN1630678A (zh) | 粉末状的、交联的、吸收水性液体的聚合物 | |
CN1879897A (zh) | 包括在表面上交联的粉末聚合物的吸液吸收层 | |
CN1901944A (zh) | 超吸收性聚合物 | |
CN1239487A (zh) | 吸收组合物 | |
CN102875944A (zh) | 一种吸水剂及其制备方法 | |
CN1365290A (zh) | 具有延迟吸水特性的超吸收性聚合物 | |
JPH0531362A (ja) | 吸水剤の製造方法 | |
CN100372893C (zh) | 吸水性树脂组合物及其制备方法 | |
CN1878578A (zh) | 具有缓慢吸收时间的超吸收性聚合物 | |
CN1277980C (zh) | 将粒状吸水性含酸基的聚合物粘结到基质材料上的方法 | |
JP5254225B2 (ja) | 吸水性複合材料の製造法 | |
JPH0720548B2 (ja) | 吸液性複合体 | |
JP3555969B2 (ja) | 吸水性材料および吸水性物品 | |
CN100411691C (zh) | 可溶胀的形成水凝胶的聚合物、其制备方法和用途以及包含该聚合物的卫生制品 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: STOCKHAUSEN MANAGEMENT CO., LTD. Free format text: FORMER OWNER: STOCKHAUSEN KG Effective date: 20100617 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: STOCKHAUSEN CO., LTD. Free format text: FORMER NAME: STOCKHAUSEN MANAGEMENT CO., LTD. Owner name: EVONIK STOCKHAUSEN GMBH Free format text: FORMER NAME: STOCKHAUSEN CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: German Clay Field Patentee after: Evonik Stockhausen GmbH Address before: German Clay Field Patentee before: STOCKHAUSEN GmbH Address after: German Clay Field Patentee after: STOCKHAUSEN GmbH Address before: German Clay Field Patentee before: Stockhausen management Limited by Share Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100617 Address after: German Clay Field Patentee after: Stockhausen management Limited by Share Ltd. Address before: German Clay Field Patentee before: STOCKHAUSEN GmbH & Co.KG |
|
ASS | Succession or assignment of patent right |
Owner name: EVONIK DEGUSSA GMBH Free format text: FORMER OWNER: EVONIK STOCKHAUSEN GMBH Effective date: 20130718 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130718 Address after: essen Patentee after: Evonik Degussa GmbH Address before: German Clay Field Patentee before: Evonik Stockhausen GmbH |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051012 Termination date: 20180818 |
|
CF01 | Termination of patent right due to non-payment of annual fee |