JP5557366B2 - 粉末からなるイオン性水溶性高分子とその製造方法およびその用途 - Google Patents
粉末からなるイオン性水溶性高分子とその製造方法およびその用途 Download PDFInfo
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- JP5557366B2 JP5557366B2 JP2008131705A JP2008131705A JP5557366B2 JP 5557366 B2 JP5557366 B2 JP 5557366B2 JP 2008131705 A JP2008131705 A JP 2008131705A JP 2008131705 A JP2008131705 A JP 2008131705A JP 5557366 B2 JP5557366 B2 JP 5557366B2
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- water
- soluble polymer
- ionic water
- monomer
- ionic
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- 239000000843 powder Substances 0.000 title claims description 83
- 238000004519 manufacturing process Methods 0.000 title description 66
- 239000010802 sludge Substances 0.000 claims description 65
- 239000000178 monomer Substances 0.000 claims description 64
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- 239000007864 aqueous solution Substances 0.000 claims description 47
- 239000002994 raw material Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 27
- 239000007762 w/o emulsion Substances 0.000 claims description 19
- 239000001257 hydrogen Substances 0.000 claims description 18
- 229910052739 hydrogen Inorganic materials 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 18
- 239000000126 substance Substances 0.000 claims description 18
- 125000000129 anionic group Chemical group 0.000 claims description 17
- 125000002091 cationic group Chemical group 0.000 claims description 17
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- 239000004094 surface-active agent Substances 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 14
- 238000006116 polymerization reaction Methods 0.000 claims description 13
- 150000002431 hydrogen Chemical class 0.000 claims description 10
- 239000000440 bentonite Substances 0.000 claims description 9
- 229910000278 bentonite Inorganic materials 0.000 claims description 9
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
- 125000004432 carbon atom Chemical group C* 0.000 claims description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 8
- 238000001694 spray drying Methods 0.000 claims description 7
- 125000003545 alkoxy group Chemical group 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 6
- 150000001450 anions Chemical class 0.000 claims description 4
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- 150000001875 compounds Chemical class 0.000 claims description 3
- 125000002947 alkylene group Chemical group 0.000 claims description 2
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- 230000000052 comparative effect Effects 0.000 description 31
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- 239000000243 solution Substances 0.000 description 16
- 238000004448 titration Methods 0.000 description 14
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- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
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- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 6
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- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 6
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- 238000005538 encapsulation Methods 0.000 description 5
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- 239000003999 initiator Substances 0.000 description 4
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 4
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- FZGFBJMPSHGTRQ-UHFFFAOYSA-M trimethyl(2-prop-2-enoyloxyethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CCOC(=O)C=C FZGFBJMPSHGTRQ-UHFFFAOYSA-M 0.000 description 4
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 description 3
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
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- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000004147 Sorbitan trioleate Substances 0.000 description 2
- PRXRUNOAOLTIEF-ADSICKODSA-N Sorbitan trioleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](OC(=O)CCCCCCC\C=C/CCCCCCCC)[C@H]1OC[C@H](O)[C@H]1OC(=O)CCCCCCC\C=C/CCCCCCCC PRXRUNOAOLTIEF-ADSICKODSA-N 0.000 description 2
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- 230000007935 neutral effect Effects 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 150000002978 peroxides Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
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- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
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- FVQMJJQUGGVLEP-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy 2-ethylhexaneperoxoate Chemical compound CCCCC(CC)C(=O)OOOC(C)(C)C FVQMJJQUGGVLEP-UHFFFAOYSA-N 0.000 description 1
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical compound OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 1
- 229940058015 1,3-butylene glycol Drugs 0.000 description 1
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 description 1
- XLPJNCYCZORXHG-UHFFFAOYSA-N 1-morpholin-4-ylprop-2-en-1-one Chemical compound C=CC(=O)N1CCOCC1 XLPJNCYCZORXHG-UHFFFAOYSA-N 0.000 description 1
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- VBZBISQOWJYWCC-UHFFFAOYSA-N 2-(2-carboxypropan-2-yldiazenyl)-2-methylpropanoic acid Chemical compound OC(=O)C(C)(C)N=NC(C)(C)C(O)=O VBZBISQOWJYWCC-UHFFFAOYSA-N 0.000 description 1
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- 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
- 229920000536 2-Acrylamido-2-methylpropane sulfonic acid Polymers 0.000 description 1
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- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- DWSMBORYMHSAEA-UHFFFAOYSA-N 3-[(4-amino-4-iminobutan-2-yl)diazenyl]butanimidamide;dihydrochloride Chemical compound Cl.Cl.NC(=N)CC(C)N=NC(C)CC(N)=N DWSMBORYMHSAEA-UHFFFAOYSA-N 0.000 description 1
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- IRQWEODKXLDORP-UHFFFAOYSA-N 4-ethenylbenzoic acid Chemical compound OC(=O)C1=CC=C(C=C)C=C1 IRQWEODKXLDORP-UHFFFAOYSA-N 0.000 description 1
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- XZIIFPSPUDAGJM-UHFFFAOYSA-N 6-chloro-2-n,2-n-diethylpyrimidine-2,4-diamine Chemical compound CCN(CC)C1=NC(N)=CC(Cl)=N1 XZIIFPSPUDAGJM-UHFFFAOYSA-N 0.000 description 1
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- 239000004215 Carbon black (E152) Substances 0.000 description 1
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- 240000001931 Ludwigia octovalvis Species 0.000 description 1
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- IYFATESGLOUGBX-YVNJGZBMSA-N Sorbitan monopalmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O IYFATESGLOUGBX-YVNJGZBMSA-N 0.000 description 1
- HVUMOYIDDBPOLL-XWVZOOPGSA-N Sorbitan monostearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O HVUMOYIDDBPOLL-XWVZOOPGSA-N 0.000 description 1
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- TTZKGYULRVDFJJ-GIVMLJSASA-N [(2r)-2-[(2s,3r,4s)-3,4-dihydroxyoxolan-2-yl]-2-[(z)-octadec-9-enoyl]oxyethyl] (z)-octadec-9-enoate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](OC(=O)CCCCCCC\C=C/CCCCCCCC)[C@H]1OC[C@H](O)[C@H]1O TTZKGYULRVDFJJ-GIVMLJSASA-N 0.000 description 1
- PZQBWGFCGIRLBB-NJYHNNHUSA-N [(2r)-2-[(2s,3r,4s)-3,4-dihydroxyoxolan-2-yl]-2-octadecanoyloxyethyl] octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@@H](OC(=O)CCCCCCCCCCCCCCCCC)[C@H]1OC[C@H](O)[C@H]1O PZQBWGFCGIRLBB-NJYHNNHUSA-N 0.000 description 1
- DNTMJTROKXRBDM-UUWWDYFTSA-N [(2r,3r,4s)-2-[(1r)-1-hexadecanoyloxy-2-hydroxyethyl]-4-hydroxyoxolan-3-yl] hexadecanoate Chemical compound CCCCCCCCCCCCCCCC(=O)O[C@H](CO)[C@H]1OC[C@H](O)[C@H]1OC(=O)CCCCCCCCCCCCCCC DNTMJTROKXRBDM-UUWWDYFTSA-N 0.000 description 1
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- KYIKRXIYLAGAKQ-UHFFFAOYSA-N abcn Chemical compound C1CCCCC1(C#N)N=NC1(C#N)CCCCC1 KYIKRXIYLAGAKQ-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
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- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 1
- 239000012935 ammoniumperoxodisulfate Substances 0.000 description 1
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- GYCUTPICSQQWKP-UHFFFAOYSA-N bis[2-(5-methyl-4,5-dihydro-1h-imidazol-2-yl)propan-2-yl]diazene Chemical compound N1C(C)CN=C1C(C)(C)N=NC(C)(C)C1=NCC(C)N1 GYCUTPICSQQWKP-UHFFFAOYSA-N 0.000 description 1
- 235000019437 butane-1,3-diol Nutrition 0.000 description 1
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- 230000007423 decrease Effects 0.000 description 1
- DENRZWYUOJLTMF-UHFFFAOYSA-N diethyl sulfate Chemical compound CCOS(=O)(=O)OCC DENRZWYUOJLTMF-UHFFFAOYSA-N 0.000 description 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 239000010800 human waste Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000012433 hydrogen halide Substances 0.000 description 1
- 229910000039 hydrogen halide Inorganic materials 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000002655 kraft paper 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
- 235000013372 meat Nutrition 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- ZQMHJBXHRFJKOT-UHFFFAOYSA-N methyl 2-[(1-methoxy-2-methyl-1-oxopropan-2-yl)diazenyl]-2-methylpropanoate Chemical compound COC(=O)C(C)(C)N=NC(C)(C)C(=O)OC ZQMHJBXHRFJKOT-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
- 239000002480 mineral oil Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229940088644 n,n-dimethylacrylamide Drugs 0.000 description 1
- YLGYACDQVQQZSW-UHFFFAOYSA-N n,n-dimethylprop-2-enamide Chemical compound CN(C)C(=O)C=C YLGYACDQVQQZSW-UHFFFAOYSA-N 0.000 description 1
- OMNKZBIFPJNNIO-UHFFFAOYSA-N n-(2-methyl-4-oxopentan-2-yl)prop-2-enamide Chemical compound CC(=O)CC(C)(C)NC(=O)C=C OMNKZBIFPJNNIO-UHFFFAOYSA-N 0.000 description 1
- RQAKESSLMFZVMC-UHFFFAOYSA-N n-ethenylacetamide Chemical compound CC(=O)NC=C RQAKESSLMFZVMC-UHFFFAOYSA-N 0.000 description 1
- ZQXSMRAEXCEDJD-UHFFFAOYSA-N n-ethenylformamide Chemical compound C=CNC=O ZQXSMRAEXCEDJD-UHFFFAOYSA-N 0.000 description 1
- DYUWTXWIYMHBQS-UHFFFAOYSA-N n-prop-2-enylprop-2-en-1-amine Chemical class C=CCNCC=C DYUWTXWIYMHBQS-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- SRSFOMHQIATOFV-UHFFFAOYSA-N octanoyl octaneperoxoate Chemical compound CCCCCCCC(=O)OOC(=O)CCCCCCC SRSFOMHQIATOFV-UHFFFAOYSA-N 0.000 description 1
- 125000001117 oleyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([H])\C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 description 1
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 239000001818 polyoxyethylene sorbitan monostearate Substances 0.000 description 1
- 235000010989 polyoxyethylene sorbitan monostearate Nutrition 0.000 description 1
- 229920000053 polysorbate 80 Polymers 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
- MLGWTHRHHANFCC-UHFFFAOYSA-N prop-2-en-1-amine;hydrochloride Chemical compound Cl.NCC=C MLGWTHRHHANFCC-UHFFFAOYSA-N 0.000 description 1
- 239000013055 pulp slurry Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000007870 radical polymerization initiator Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229940047670 sodium acrylate Drugs 0.000 description 1
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 1
- 235000019254 sodium formate Nutrition 0.000 description 1
- 229940079827 sodium hydrogen sulfite Drugs 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- SZHIIIPPJJXYRY-UHFFFAOYSA-M sodium;2-methylprop-2-ene-1-sulfonate Chemical compound [Na+].CC(=C)CS([O-])(=O)=O SZHIIIPPJJXYRY-UHFFFAOYSA-M 0.000 description 1
- 229940035044 sorbitan monolaurate Drugs 0.000 description 1
- 235000011071 sorbitan monopalmitate Nutrition 0.000 description 1
- 239000001570 sorbitan monopalmitate Substances 0.000 description 1
- 229940031953 sorbitan monopalmitate Drugs 0.000 description 1
- 239000001587 sorbitan monostearate Substances 0.000 description 1
- 235000011076 sorbitan monostearate Nutrition 0.000 description 1
- 229940035048 sorbitan monostearate Drugs 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 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
- 125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Paper (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Description
R1は水素又はメチル基、R2、R3は炭素数1〜3のアルキル基、アルコキシル基あるいはベンジル基、R4は水素、炭素数1〜3のアルキル基、アルコキシル基あるいはベンジル基であり、同種でも異種でも良い。AはOまたはNH、Bは炭素数2〜4のアルキレン基またはアルコキシレン基、X1 −は陰イオンをそれぞれ表す。
R5、R6は水素又はメチル基、R7、R8は炭素数1〜3のアルキル基、アルコキシ基あるいはベンジル基、X2 −は陰イオンをそれぞれ表す。
R9は水素、R10は水素、メチル基、QはSO3 −、C6H4SO3 −、CONHC(CH3)2CH2SO3 −、C6H4COO−あるいはCOO−であり、Y1は水素または陽イオンをそれぞれ表す。
R9は水素、R10は水素、メチル基、QはSO3 −、C6H4SO3 −、CONHC(CH3)2CH2SO3 −、C6H4COO−あるいはCOO−であり、Y1は水素または陽イオンをそれぞれ表す。
電荷内包率[%]=(1−α/β)×100
αは酢酸にてpH4.0に調整したイオン性水溶性高分子0.01%水溶液をミューテック社製PCD滴定装置(Meutek PCD 03、Meutek PCD−Two
Titrator Version2)により、滴下液:1/1000N ポリビニルスルホン酸カリウム水溶液、滴下速度:0.05ml/10秒、終点判定:0mvにて滴定し、求めた滴定量である。βは酢酸にてpH4.0に調整したイオン性水溶性高分子0.01%水溶液に1/400N ポリビニルスルホン酸カリウム水溶液を電荷の中和を行うに十分な量加え、十分に攪拌し、同様にPCD滴定装置により、滴下液:1/1000N
ジアリルジメチルアンモニウムクロライド水溶液、滴下速度:0.05ml/10秒、終点判定:0mvにて滴定し、ブランク値とこの滴定量との差である。ブランク値とは酢酸にてpH4.0に調整した前記1/400N
ポリビニルスルホン酸カリウム水溶液と同量のポリビニルスルホン酸カリウム水溶液を、同様にPCD滴定装置により滴下液:1/1000N ジアリルジメチルアンモニウムクロライド水溶液、滴下速度:0.05ml/10秒、終点判定:0mvにて滴定し、求めた滴定量である。
電荷内包率[%]=(1−α/β)×100
αはアンモニアにてpH10.0に調整した水溶性イオン性高分子0.01%水溶液をミューテック社製PCD滴定装置(Meutek
PCD 03、Meutek PCD−Two Titrator Version2)により、滴下液:1/1000N ジアリルジメチルアンモニウムクロライド水溶液、滴下速度:0.05ml/10sec、終点判定:0mvにて
滴定し、求めた滴定量である。βはアンモニアにてpH10.0に調整したイオン性水溶性高分子0.01%水溶液に1/400N
ジアリルジメチルアンモニウムクロライド水溶液を電荷の中和を行うに十分な量加え、十分に攪拌し、同様にPCD滴定装置により、滴下液:1/1000N
ポリビニルスルホン酸カリウム水溶液、滴下速度:0.05ml/10sec、終点判定:0mvにて滴定し、この滴定量をブランク値から差し引いた値とする。ブランク値とはアンモニアにてpH10.0に調整した前記サンプルと同濃度のジアリルジメチルアンモニウムクロライド水溶液を同様にPCD滴定装置により、滴下液:1/1000N ポリビニルスルホン酸カリウム水溶液、滴下速度:0.05ml/10sec、終点判定:0mvにて滴定し、求めた滴定量である。
短時間乾燥するほうが、不溶化などが起きにくい。すなわち120〜70℃で
数分から数十分程度である。
HRの条件下に24時間調湿した後、成紙の地合いの様子、不透明度およびISO白色度を評価した。結果を表5に示す。
HRの条件下に24時間調湿した後、成紙の地合いの様子、不透明度およびISO白色度を評価した。結果を表6に示す。
HRの条件下に24時間調湿した後、成紙の地合いの様子、不透明度およびISO白色度を評価した。結果を表7に示す。
Claims (10)
- 水に非混和性有機液体を連続相、カチオン性単量体および複数の不飽和二重結合を有する多官能性単量体を必須として含む単量体混合物水溶液を分散相となるよう界面活性剤により乳化し重合した後、得られる油中水滴型エマルジョン状液体を、乾燥工程を経ることによって造粒し製造したイオン性水溶性高分子であって、前記イオン性水溶性高分子が、下記一般式(1)及び/または(2)で表わされる単量体5〜100mol%、下記一般式(3)で表わされる単量体0〜50mol%および水溶性の非イオン性単量体0〜95mol%および複数の不飽和二重結合を有する多官能性単量体を全単量体重量に対して0.1〜100ppmの範囲で共重合して得られるイオン性水溶性高分子であり、電荷内包率が35%以上90%以下であることを特徴とする粉末からなるイオン性水溶性高分子。
R1は水素又はメチル基、R2、R3は炭素数1〜3のアルキル基、アルコキシル基あるいはベンジル基、R4は水素、炭素数1〜3のアルキル基、アルコキシル基あるいはベンジル基であり、同種でも異種でも良い。AはOまたはNH、Bは炭素数2〜4のアルキレン基またはアルコキシレン基、X1 −は陰イオンをそれぞれ表す。
R5、R6は水素又はメチル基、R7、R8は炭素数1〜3のアルキル基、アルコキシ基あるいはベンジル基、X2 −は陰イオンをそれぞれ表す。
R9は水素、R10は水素、メチル基、QはSO3 −、C6H4SO3 −、CONHC(CH3)2CH2SO3 −、C6H4COO−あるいはCOO−であり、Y1は水素または陽イオンをそれぞれ表す。 - 前記乾燥工程が、噴霧乾燥であることを特徴とする請求項1に記載の粉末からなるイオン性水溶性高分子。
- 前記乾燥工程が、前記油中水滴型エマルジョン状液体を液状のまま直接乾燥することを特徴とする請求項1に記載の粉末からなるイオン性水溶性高分子。
- HLB値が10以上の界面活性剤を含まないことを特徴とする、請求項1〜3のいずれかに記載の粉末からなるイオン性水溶性高分子。
- 請求項1に記載の粉末からなるイオン性水溶性高分子を水に溶解した後、汚泥に添加し凝集させ脱水機により脱水することを特徴とする汚泥の脱水方法。
- 請求項1に記載の粉末からなるイオン性水溶性高分子を水に溶解した後、製紙スラッジに添加し凝集させ脱水機により脱水することを特徴とする製紙スラッジの脱水方法。
- 請求項1に記載の粉末からなるイオン性水溶性高分子を水に溶解した後、抄紙前の製紙原料中に添加し使用することを特徴とする製紙方法。
- 無機及び/または有機のアニオン性物質と組み合わせて使うことを特徴とする、請求項7記載の製紙方法。
- 前記アニオン性物質がコロイダルシリカあるいはベントナイトであることを特徴とする、請求項8記載の製紙方法。
- 前記アニオン性物質が、下記一般式(3)で表わされる単量体3〜100mol%と水溶性の非イオン性単量体の重合物であることを特徴とする、請求項8記載の製紙方法。
R9は水素、R10は水素、メチル基、QはSO3 −、C6H4SO3 −、CONHC(CH3)2CH2SO3 −、C6H4COO−あるいはCOO−であり、Y1は水素または陽イオンをそれぞれ表す。
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