JP5344463B2 - 紙用添加剤及びそれを含む紙 - Google Patents
紙用添加剤及びそれを含む紙 Download PDFInfo
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- JP5344463B2 JP5344463B2 JP2008315126A JP2008315126A JP5344463B2 JP 5344463 B2 JP5344463 B2 JP 5344463B2 JP 2008315126 A JP2008315126 A JP 2008315126A JP 2008315126 A JP2008315126 A JP 2008315126A JP 5344463 B2 JP5344463 B2 JP 5344463B2
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- 239000000654 additive Substances 0.000 title claims abstract description 26
- 230000000996 additive effect Effects 0.000 title claims abstract description 26
- 239000002245 particle Substances 0.000 claims abstract description 54
- 239000006185 dispersion Substances 0.000 claims abstract description 23
- 229920006317 cationic polymer Polymers 0.000 claims abstract description 21
- 229920006318 anionic polymer Polymers 0.000 claims abstract description 20
- 239000010419 fine particle Substances 0.000 claims abstract description 17
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 34
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 17
- 125000002091 cationic group Chemical group 0.000 claims description 16
- 229910052739 hydrogen Inorganic materials 0.000 claims description 16
- 239000001257 hydrogen Substances 0.000 claims description 16
- 239000000178 monomer Substances 0.000 claims description 15
- 230000001186 cumulative effect Effects 0.000 claims description 14
- 238000009826 distribution Methods 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
- 125000004432 carbon atom Chemical group C* 0.000 claims description 10
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 10
- 125000003545 alkoxy group Chemical group 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 150000001450 anions Chemical class 0.000 claims description 7
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- 150000002431 hydrogen Chemical class 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 150000001768 cations Chemical class 0.000 claims description 4
- 125000002947 alkylene group Chemical group 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000004927 clay Substances 0.000 claims description 3
- 229910052570 clay Inorganic materials 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000000454 talc Substances 0.000 claims description 3
- 229910052623 talc Inorganic materials 0.000 claims description 3
- 239000004408 titanium dioxide Substances 0.000 claims description 3
- 229920003169 water-soluble polymer Polymers 0.000 abstract description 28
- 239000000945 filler Substances 0.000 abstract description 13
- 239000002994 raw material Substances 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 230000003247 decreasing effect Effects 0.000 abstract 2
- 239000000123 paper Substances 0.000 description 58
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 14
- 125000000129 anionic group Chemical group 0.000 description 11
- 239000004067 bulking agent Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- GQOKIYDTHHZSCJ-UHFFFAOYSA-M dimethyl-bis(prop-2-enyl)azanium;chloride Chemical compound [Cl-].C=CC[N+](C)(C)CC=C GQOKIYDTHHZSCJ-UHFFFAOYSA-M 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 229920003118 cationic copolymer Polymers 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- -1 tertiary amine salt Chemical class 0.000 description 3
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 2
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 2
- NJSSICCENMLTKO-HRCBOCMUSA-N [(1r,2s,4r,5r)-3-hydroxy-4-(4-methylphenyl)sulfonyloxy-6,8-dioxabicyclo[3.2.1]octan-2-yl] 4-methylbenzenesulfonate Chemical compound C1=CC(C)=CC=C1S(=O)(=O)O[C@H]1C(O)[C@@H](OS(=O)(=O)C=2C=CC(C)=CC=2)[C@@H]2OC[C@H]1O2 NJSSICCENMLTKO-HRCBOCMUSA-N 0.000 description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 229920001586 anionic polysaccharide Polymers 0.000 description 2
- 150000004836 anionic polysaccharides Chemical class 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010954 inorganic particle Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000013055 pulp slurry Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 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 2
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- 229920000536 2-Acrylamido-2-methylpropane sulfonic acid Polymers 0.000 description 1
- 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 description 1
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 description 1
- AGBXYHCHUYARJY-UHFFFAOYSA-N 2-phenylethenesulfonic acid Chemical compound OS(=O)(=O)C=CC1=CC=CC=C1 AGBXYHCHUYARJY-UHFFFAOYSA-N 0.000 description 1
- SEILKFZTLVMHRR-UHFFFAOYSA-N 2-phosphonooxyethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOP(O)(O)=O SEILKFZTLVMHRR-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 240000001931 Ludwigia octovalvis Species 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000003926 acrylamides Chemical class 0.000 description 1
- 229940048053 acrylate Drugs 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000004931 aggregating effect Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 238000007112 amidation reaction Methods 0.000 description 1
- 238000004380 ashing Methods 0.000 description 1
- ZGCZDEVLEULNLJ-UHFFFAOYSA-M benzyl-dimethyl-(2-prop-2-enoyloxyethyl)azanium;chloride Chemical compound [Cl-].C=CC(=O)OCC[N+](C)(C)CC1=CC=CC=C1 ZGCZDEVLEULNLJ-UHFFFAOYSA-M 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 125000003010 ionic group Chemical group 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 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
- 239000011259 mixed solution Substances 0.000 description 1
- ZQXSMRAEXCEDJD-UHFFFAOYSA-N n-ethenylformamide Chemical compound C=CNC=O ZQXSMRAEXCEDJD-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 229940047670 sodium acrylate Drugs 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000012360 testing 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
- 238000012546 transfer Methods 0.000 description 1
- OEIXGLMQZVLOQX-UHFFFAOYSA-N trimethyl-[3-(prop-2-enoylamino)propyl]azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CCCNC(=O)C=C OEIXGLMQZVLOQX-UHFFFAOYSA-N 0.000 description 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Paper (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は酸素または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わす。
R8は水素またはCH2COOY2、QはSO3、C6H4SO3、
CONHC(CH3)2CH2SO3、C6H4COOあるいはCOO、R9は水素、メチル基またはCOOY3であり、Y1、Y2は水素または陽イオンをそれぞれ表わす。
は陰イオンを表わす。
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は酸素または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わす。
R5は水素又はメチル基、R6、R7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、X2は陰イオンをそれぞれ表わす。
R8は水素またはCH2COOY2、QはSO3、C6H4SO3、
CONHC(CH3)2CH2SO3、C6H4COOあるいはCOO、R9は水素、メチル基またはCOOY3であり、Y1、Y2は水素または陽イオンをそれぞれ表わす。
前記一般式(2)で表される単量体は、ジアリルアンモニウム塩であり、具体的にはジアリルジメチルアンモニウム塩化物、ジアリルメチルベンジルアンモニウム塩化物などである。
AACNa;アクリル酸ナトリウム、IA;イタコン酸、AAM;アクリルアミド、DMQ;アクリロイルオキシエチルトリメチルアンモニウム塩化物、DADMAC;ジアリルジリメチルアンモニウム塩化物
厚み;mm、密度;g/m3、白色度は無次元、内部結合強度;KN/m2
紙中灰分;紙に対する質量%
Claims (6)
- 下記一般式(1)で表される単量体を5〜100モル%共重合して得られる合成系水溶性カチオン性高分子、下記一般式(4)および/または下記一般式(5)で表される構造単位を10〜90モル%有する合成系水溶性カチオン性高分子から選択される一種以上と、下記一般式(3)で表される単量体を5〜100モル%共重合して得られる合成系水溶性アニオン性高分子を無機物微粒子水性分散液に添加し、微細凝集粒子を形成させ製造したことを特徴とする紙用添加剤。
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は酸素または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わす。
R8は水素またはCH2COOY2、QはSO3、C6H4SO3、
CONHC(CH3)2CH2SO3、C6H4COOあるいはCOO、R9は水素、メチル基またはCOOY3であり、Y1、Y2は水素または陽イオンをそれぞれ表わす。
は陰イオンを表わす。 - 前記合成系水溶性アニオン性高分子を無機物水性分散液に添加、攪拌した後、合成系水溶性カチオン性水溶性高分子を添加、攪拌し製造したものであることを特徴とする請求項1に記載の紙用添加剤。
- 前記合成系水溶性カチオン性高分子および前記合成系水溶性アニオン性高分子の重量平均分子量が、5,000〜500,000であることを特徴とする請求項1に記載の紙用添加剤。
- 前記無機物が、炭酸カルシウム、二酸化チタン、タルク、クレイおよびホワイトカーボンから選択される一種以上であることを特徴とする請求項1に記載の紙用添加剤。
- 前記微細凝集粒子が、5質量%の無機物水性分散液を前記処理剤によって処理し、10倍希釈後、前記無機物水性分散液を粒度分布計によって測定した体積累積メジアン径(粒度分布中の全粒子の体積に対して、小さいほうの粒子から体積を累積していき、全体積に対して50%となる粒子の粒径)において、処理剤無添加時の体積累積メジアン径をDmo、処理剤添加時の体積累積メジアン径をDmとした場合、Dm/Dmoが2以上、6以下の範囲であることを特徴とする請求項1に記載の紙用添加剤。
- 請求項1〜5のいずれかに記載の紙用添加剤を含む紙。
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JP2010138516A JP2010138516A (ja) | 2010-06-24 |
JP5344463B2 true JP5344463B2 (ja) | 2013-11-20 |
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CN103422395B (zh) * | 2012-05-15 | 2016-03-02 | 纳尔科公司 | 在造纸中增强脱水、纸片湿纸幅强度和湿强度的方法 |
AR086593A1 (es) * | 2011-06-08 | 2014-01-08 | Akzo Nobel Chemicals Int Bv | Proceso para la produccion de papel y carton |
ES2922931T3 (es) * | 2013-06-17 | 2022-09-21 | Nalco Co | Un método para mejorar la eficiencia de deshidratación, aumentar la resistencia de la banda húmeda de lámina, aumentar la resistencia a la humedad de la lámina y mejorar la retención del relleno en la fabricación de papel |
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GB8701491D0 (en) * | 1987-01-23 | 1987-02-25 | Ecc Int Ltd | Aqueous suspensions of calcium |
JP3791349B2 (ja) * | 2000-11-30 | 2006-06-28 | ハイモ株式会社 | 中性新聞用紙を抄紙する方法 |
JP4406882B2 (ja) * | 2005-03-18 | 2010-02-03 | ハリマ化成株式会社 | 填料内添紙及びその製造方法 |
GB0702249D0 (en) * | 2007-02-05 | 2007-03-14 | Ciba Sc Holding Ag | Manufacture of paper or paperboard |
JP2008248398A (ja) * | 2007-03-29 | 2008-10-16 | Nippon Paper Industries Co Ltd | 紙の製造方法および紙 |
JP2008280654A (ja) * | 2007-05-14 | 2008-11-20 | Hymo Corp | 紙用添加剤、その製造方法、及びそれを含む紙 |
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