EP1355004A1 - Verwendung von Aufhellern zur Herstellung von Streichmassen - Google Patents
Verwendung von Aufhellern zur Herstellung von Streichmassen Download PDFInfo
- Publication number
- EP1355004A1 EP1355004A1 EP03008210A EP03008210A EP1355004A1 EP 1355004 A1 EP1355004 A1 EP 1355004A1 EP 03008210 A EP03008210 A EP 03008210A EP 03008210 A EP03008210 A EP 03008210A EP 1355004 A1 EP1355004 A1 EP 1355004A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- alkyl
- brightener
- formula
- cobinder
- weight
- 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
- 230000003287 optical effect Effects 0.000 title claims abstract description 17
- 238000000576 coating method Methods 0.000 title claims description 59
- 239000011248 coating agent Substances 0.000 title claims description 58
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000011230 binding agent Substances 0.000 claims abstract description 30
- 229920000126 latex Polymers 0.000 claims abstract description 25
- 239000004816 latex Substances 0.000 claims abstract description 24
- 239000012463 white pigment Substances 0.000 claims abstract description 12
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 10
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 10
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims abstract description 9
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 7
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 7
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 5
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 5
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 claims abstract description 5
- 150000001768 cations Chemical class 0.000 claims abstract description 4
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 16
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 14
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 13
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 13
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 8
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 8
- 239000002174 Styrene-butadiene Substances 0.000 claims description 6
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 6
- 239000011115 styrene butadiene Substances 0.000 claims description 6
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 6
- NJVOHKFLBKQLIZ-UHFFFAOYSA-N (2-ethenylphenyl) prop-2-enoate Chemical compound C=CC(=O)OC1=CC=CC=C1C=C NJVOHKFLBKQLIZ-UHFFFAOYSA-N 0.000 claims description 4
- 229920013821 hydroxy alkyl cellulose Polymers 0.000 claims description 3
- 239000002562 thickening agent Substances 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 2
- 238000003892 spreading Methods 0.000 claims description 2
- -1 bis(aminotriazinyl)-stilbene Chemical compound 0.000 abstract description 8
- 238000004513 sizing Methods 0.000 abstract description 7
- 239000008199 coating composition Substances 0.000 abstract description 4
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 abstract description 3
- 125000004200 2-methoxyethyl group Chemical group [H]C([H])([H])OC([H])([H])C([H])([H])* 0.000 abstract description 3
- 125000000217 alkyl group Chemical group 0.000 abstract 4
- 238000005282 brightening Methods 0.000 abstract 2
- 229910006069 SO3H Inorganic materials 0.000 abstract 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 abstract 1
- 239000000123 paper Substances 0.000 description 43
- 238000002360 preparation method Methods 0.000 description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- 239000003795 chemical substances by application Substances 0.000 description 20
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 15
- 239000000243 solution Substances 0.000 description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000000126 substance Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 239000007787 solid Substances 0.000 description 10
- 239000002585 base Substances 0.000 description 8
- 239000002270 dispersing agent Substances 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 7
- 239000005995 Aluminium silicate Substances 0.000 description 6
- 239000000654 additive Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000000049 pigment Substances 0.000 description 6
- 229920001223 polyethylene glycol Polymers 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 239000011734 sodium Substances 0.000 description 5
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 4
- IEGURJIKYJCFLX-UHFFFAOYSA-N 2-(2,3-disulfophenyl)-4-oxo-5,6,7,8-tetrasulfochromene-3-carboxylic acid Chemical compound O1C2=C(S(O)(=O)=O)C(S(O)(=O)=O)=C(S(O)(=O)=O)C(S(O)(=O)=O)=C2C(=O)C(C(=O)O)=C1C1=CC=CC(S(O)(=O)=O)=C1S(O)(=O)=O IEGURJIKYJCFLX-UHFFFAOYSA-N 0.000 description 4
- 239000002202 Polyethylene glycol Substances 0.000 description 4
- 229920002125 Sokalan® Polymers 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 4
- 235000012211 aluminium silicate Nutrition 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 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 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- RPACBEVZENYWOL-XFULWGLBSA-M sodium;(2r)-2-[6-(4-chlorophenoxy)hexyl]oxirane-2-carboxylate Chemical compound [Na+].C=1C=C(Cl)C=CC=1OCCCCCC[C@]1(C(=O)[O-])CO1 RPACBEVZENYWOL-XFULWGLBSA-M 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000011575 calcium Substances 0.000 description 3
- 239000011111 cardboard Substances 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 2
- YENQKAGAGMQTRZ-UHFFFAOYSA-N 1-cyanoethenyl prop-2-enoate Chemical compound C=CC(=O)OC(=C)C#N YENQKAGAGMQTRZ-UHFFFAOYSA-N 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- PYSRRFNXTXNWCD-UHFFFAOYSA-N 3-(2-phenylethenyl)furan-2,5-dione Chemical compound O=C1OC(=O)C(C=CC=2C=CC=CC=2)=C1 PYSRRFNXTXNWCD-UHFFFAOYSA-N 0.000 description 2
- HVBSAKJJOYLTQU-UHFFFAOYSA-N 4-aminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 description 2
- FEIQOMCWGDNMHM-UHFFFAOYSA-N 5-phenylpenta-2,4-dienoic acid Chemical compound OC(=O)C=CC=CC1=CC=CC=C1 FEIQOMCWGDNMHM-UHFFFAOYSA-N 0.000 description 2
- 229920005789 ACRONAL® acrylic binder Polymers 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000004971 Cross linker Substances 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 229920000147 Styrene maleic anhydride Polymers 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000008139 complexing agent Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 239000004584 polyacrylic acid Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- JBJWASZNUJCEKT-UHFFFAOYSA-M sodium;hydroxide;hydrate Chemical compound O.[OH-].[Na+] JBJWASZNUJCEKT-UHFFFAOYSA-M 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 230000002087 whitening effect Effects 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-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
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- BLFGQHDZMHMURV-UHFFFAOYSA-N 4-oxo-2-phenylchromene-3-carboxylic acid Chemical compound O1C2=CC=CC=C2C(=O)C(C(=O)O)=C1C1=CC=CC=C1 BLFGQHDZMHMURV-UHFFFAOYSA-N 0.000 description 1
- REJHVSOVQBJEBF-OWOJBTEDSA-N 5-azaniumyl-2-[(e)-2-(4-azaniumyl-2-sulfonatophenyl)ethenyl]benzenesulfonate Chemical compound OS(=O)(=O)C1=CC(N)=CC=C1\C=C\C1=CC=C(N)C=C1S(O)(=O)=O REJHVSOVQBJEBF-OWOJBTEDSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- WRAGBEWQGHCDDU-UHFFFAOYSA-M C([O-])([O-])=O.[NH4+].[Zr+] Chemical compound C([O-])([O-])=O.[NH4+].[Zr+] WRAGBEWQGHCDDU-UHFFFAOYSA-M 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- REJHVSOVQBJEBF-UHFFFAOYSA-N DSD-acid Natural products OS(=O)(=O)C1=CC(N)=CC=C1C=CC1=CC=C(N)C=C1S(O)(=O)=O REJHVSOVQBJEBF-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- TZRXHJWUDPFEEY-UHFFFAOYSA-N Pentaerythritol Tetranitrate Chemical compound [O-][N+](=O)OCC(CO[N+]([O-])=O)(CO[N+]([O-])=O)CO[N+]([O-])=O TZRXHJWUDPFEEY-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229920000805 Polyaspartic acid Polymers 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- 241001085205 Prenanthella exigua Species 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 229920004482 WACKER® Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 239000008365 aqueous carrier Substances 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012045 crude solution Substances 0.000 description 1
- MGNCLNQXLYJVJD-UHFFFAOYSA-N cyanuric chloride Chemical compound ClC1=NC(Cl)=NC(Cl)=N1 MGNCLNQXLYJVJD-UHFFFAOYSA-N 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000000909 electrodialysis Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000014759 maintenance of location Effects 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
- 238000005259 measurement Methods 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
- 239000012764 mineral filler Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 108010064470 polyaspartate Proteins 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates 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
- 238000001556 precipitation Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 229940014800 succinic anhydride Drugs 0.000 description 1
- 229950000244 sulfanilic acid Drugs 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 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
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 238000000870 ultraviolet spectroscopy Methods 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
- 150000007934 α,β-unsaturated carboxylic acids Chemical class 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching
Definitions
- the invention relates to the use of special brighteners for the production of coating slips, coating slips per se and their use for the production lightened papers.
- Optical brighteners are mainly used for whitening paper, textiles or used as an additive to detergents.
- the white tint of uncoated paper or coating base papers can by mass application and / or surface application of optical brighteners, which are usually available in dissolved form.
- optical brighteners When producing coated papers, the addition of optical brighteners is necessary Brush color usual, so that the optical brightener when finished coated Paper is also located in the pigment layer applied to the paper. Painted Papers are particularly suitable for making high-quality prints. Besides good ones Printability properties are therefore mainly based on optical quality Properties such as gloss and whiteness are assessed. There is a continuing trend towards coated papers with high degrees of whiteness and therefore the desire for as much as possible effective optical brighteners as coating color components.
- the effect of saturation is also called greening.
- the greening limit i.e. the point at which increasing amounts of brightener are used practically no longer increase the degree of whiteness, e.g. from the a * b * diagram are derived, where a * and b * are the color coordinates in the CIELab system are.
- the hexasulfoflavonate brightener shown in formula (I) is also suitable especially for the production of coated, bright white papers.
- the exact amounts used, in which the greening occurs with tetra- or hexasulfoflavonate brighteners, depend on the composition of the respective coating color, including of their Carrier salary from.
- EP-A 192 600 describes that certain brightener formulations containing polyethylene glycol particularly suitable as coating color additives. However only latex binders in combination with natural co-binders for coating slips used explicitly.
- the synthetic cobinder is not a latex binder.
- the brighteners used according to the invention can be used as an aqueous solution essentially dissolved brightener salts, water and optionally adjusting agents contains. They can also be used as aqueous carriers Formulations are used which are essentially dissolved brightener salts, Contain water and carrier substances.
- the brighteners used according to the invention in solid form, e.g. as powder or granules. It is advantageous if the Brighten the brightener before applying the coating color. The process of solving the When using powder or granules, the brightener can be applied Coating color.
- the brighteners used according to the invention are produced by known ones Methods such as in GB-A 896 533 and in EP-A 860 437 are, for example from about 2 mol of cyanuric chloride, about 1 mol of 4,4'-diaminostilbene-2,2'-disulfonic acid or a corresponding salt, approx. 2 mol aniline, sulfanilic acid or a corresponding salt and about 2-2.5 mol of the substituent Y corresponding amines.
- the crude solution of the appropriate brighteners e.g. desalted by suitable membrane separation processes and be concentrated, e.g. are described in EP-A-992 547.
- Preferred membrane separation processes are ultrafiltration, diffusion dialysis and electrodialysis. But it is also possible to use the resulting brightener as Isolate solid, e.g. by salting out or acid addition and precipitation as Dyeacid. The resulting solid can then e.g. isolated on a filter press and optionally further cleaned by washing.
- the brightener can be used to produce the brightener preparation used also from solution e.g. isolated by spray drying in the form of a powder are, where appropriate, further additives such as dispersing agents, Dedusting agents etc. are added.
- Aqueous preparations can be made from raw, concentrated and desalinated solutions Solutions or be made from water-containing press cake. For special good whiteness build-up it is advantageous in the aqueous brightener preparations to incorporate so-called carrier substances.
- Usual actuators are e.g. Urea, diethylene glycol, triethylene glycol, propanediol, Glycerin, ⁇ -caprolactam, ethanolamine, diethanolamine and triethanolamine. Preparations free of adjusting agents are preferred in each case.
- the carrier substances are hydrophilic polymers with the ability to Formation of hydrogen bonds in question.
- Preferred carrier substances are polyvinyl alcohols, carboxymethyl celluloses and polyethylene glycols a number average molecular weight of 200 to 8000 g / mol, as well as any Mixtures of these substances, these polymers being modified where appropriate could be.
- Preferred polyvinyl alcohols are those with a degree of hydrolysis > 85%, preferred carboxymethyl celluloses those with a degree of substitution DS of> 0.5.
- Polyethylene glycols with a number average are particularly preferred Molecular weight Mn from 200 to 8000 g / mol.
- carrier-free as well as carrier-containing preparations in smaller Amounts, usually in amounts below 5% by weight, of other auxiliaries such as e.g. Dispersing agents, thickeners, antifreezes, preservatives, complexing agents etc. or organic by-products from the brightener synthesis, which at the workup was not completely removed.
- auxiliaries such as e.g. Dispersing agents, thickeners, antifreezes, preservatives, complexing agents etc. or organic by-products from the brightener synthesis, which at the workup was not completely removed.
- adjusting agents can also be used for increasing of solubility and storage stability.
- the carrier-free aqueous brightener preparations are generally produced here. by adjusting a brightener solution (raw or membrane filtered) with a base a neutral to weakly alkaline pH, if necessary addition and dissolution one or more adjusting agents and, if necessary, dilution with water the desired final concentration.
- the brightener is in the form of a water moist Press cake used, a certain amount of press cake is submerged in water Base addition, stirring and possibly elevated temperatures completely dissolved and if necessary by further water addition to the desired concentration set.
- Preferred bases for this are alkali metal hydroxides, demineralized for dilution Water preferred.
- the set pH is in the range from 7 to 11, preferably from 8 to 10. Temperatures of 25 to 80 ° C. are customary for dissolution.
- the preparation of the carrier-containing preparations is generally carried out. in an analogous way, in addition, the carrier substance at any point in the manufacturing process is added. If the carrier substance is added in solid form, it becomes I. A. completely dissolved with stirring and possibly elevated temperatures, so that a homogeneous liquid preparation is created.
- the viscosity is preferably of the carrier-containing preparations at room temperature ⁇ 3000 mPas. The usual The dissolving temperature is in the range from 25 to 100 ° C.
- Concentrated, aqueous brightener preparations are usually made by the characterized the so-called E1 / 1 value.
- E1 / 1 value the extinction of a very diluted Solution of the preparation according to the usual and known to the expert Methods of UV / Vis spectroscopy in a 1 cm cuvette for a specific one Wavelength determined. This wavelength corresponds to the long-wave absorption maximum of the respective brightener molecule. For flavonate brighteners it is approx. 350 nm.
- the E1 / 1 value corresponds to the fictitious one-percent solution extrapolated extinction value.
- the E1 / 1 values of the brightener preparations used according to the invention are preferably between 50 and 180, particularly preferably between 70 and 140.
- the coating slips to be lightened according to the invention contain, for example, as latex binders Latices based on styrene-butadiene, styrene-acrylate or vinyl acetate. These polymers can optionally be replaced by other monomers such as acrylonitrile, Acrylamide, ⁇ , ⁇ - unsaturated carboxylic acids such as acrylic acid, methacrylic acid, itaconic acid or maleic acid, acrylates, vinyl esters, ethylene, vinyl chloride, vinylidene chloride etc. be modified. Generally, however, all common latex binders come used for the production of paper coating slips in question. As of it various synthetic cobinders contain the coating slips, for example Carboxymethyl cellulose, hydroxyalkyl cellulose and / or polyvinyl alcohol as well synthetic thickener based on acrylate.
- latex binders Latices based on styrene-butadiene, styrene-acrylate or
- Preferred latex binders are those based on styrene-butadiene.
- Preferred synthetic Cobinders are polyvinyl alcohols, especially those with a degree of hydrolysis of> 85%, and in particular a Brookfield viscosity of 2-80 mPas (measured on a 4% aqueous solution at 20 ° C.) carboxymethyl celluloses, in particular those with a degree of substitution of> 0.5, and in particular one Brookfield viscosity of 5-5000 mPas (measured on a 2% aqueous Solution at 25 ° C) and mixtures of these two substances.
- the coating slips to be lightened according to the invention preferably further contain White pigments.
- Calcium carbonate in natural or precipitated form kaolin, talc, titanium dioxide, satin white, aluminum hydroxide and Barium sulfate used, often in the form of mixtures.
- the coating slips to be lightened according to the invention preferably contain the latex binder in an amount of 3 to 20% by weight and the synthetic cobinder in an amount of 0.1 to 3 wt .-%, each based on the white pigment Coating slip.
- the amount of latex binder (calculated as dry substance) is preferably 3 to 20 wt .-%, in particular 5 to 15 wt .-%, regardless of the amount of Cobinder 0.1 to 3 wt .-%, in particular 0.5 to 1.5 wt .-% and also independently of this, the amount of brightener of the formula (II) 0.025 to 1% by weight, each based on the amount of white pigment.
- the coating slip preferably additionally contains at least one dispersant, in particular in an amount of 0.05 to 1 wt .-%, based on the white pigment in the coating slip.
- the preferred dispersing agent is polyacrylic acid or corresponding salts in question.
- the water content of the coating slip is preferred 30 to 50 wt .-%, based on the total amount of coating slip.
- the invention further relates to the use of the coating slips according to the invention for the production of coated papers.
- the coating slips can preferably be used once or several times with all of them suitable application methods are applied to the paper, e.g. With Squeegees in various designs, air brush, blade, roll coater, film press, Cast coating processes etc.
- the immobilization and drying of the coating color usually takes place initially by contactless hot air and / or IR drying, which is usually followed by contact drying using heated rollers followed. After that, there is usually a satin finish for compression, smoothing or gloss influence of the coated paper e.g. carried out with a calender.
- Suitable as uncoated base papers or base papers, cardboards and boxes principally consist of bleached or unbleached, wood-containing or wood-free, Papers, cardboards and boxes made from waste paper and deinked fibrous materials. These can continue to contain mineral fillers such as natural or precipitated Contain chalk, kaolin, talc or annaline.
- the uncoated papers, Cardboards and boxes can be glued in the mass and / or surface, whereby et al the penetration and the adhesion of the coating color are influenced.
- Bulk sizing agents are alkyl ketene dimer (AKD), alkenyl succinic anhydride (ASA) or a combination of resin glue and alum, common surface sizing agents the above-mentioned polymer solutions based on styrene-acrylic acid, Styrene-maleic anhydride or oligourethanes, as well as polymer dispersions based on acrylonitrile acrylate or styrene acrylate.
- Base papers are lightened in mass and / or surface, for which purpose e.g. Flavonataufheller to be used.
- carrier-containing brightener preparation After cooling to room temperature, one is obtained carrier-containing brightener preparation with an E1 / 1 value of 105 in the form of a yellow-brownish, fluorescent, homogeneous liquid. This corresponds to a salary of (IIa) of approx. 19% by weight.
- a carrier-containing brightener preparation with an E1 / 1 value of 105 is obtained and a pH of 9.0 in the form of a yellow-brownish, fluorescent, homogeneous liquid. This corresponds to a content of the tetrasulfotype brightener of about 18% by weight.
- the brightener preparation has an E 1/1 value of 125. This corresponds to one Brightener content of approx. 21% by weight.
- the CMC Finnfix 10 used has an active content of 98%.
- the Brookfield viscosity a 4% solution, measured at 25 ° C, is 50-200 mPas.
- the amount of water and caustic soda is chosen so that a solids content of 57%. and a pH of 9.0 results.
- the coating slip is divided into 10 parts and one part each with 0.4%, 0.8%, 1.2%, 1.6% and 1.8% of the brightener preparation from Example 1 were added and then 10 min stirred. The amounts added relate to the solids content of the Coating slip. For comparison, part of the coating slip is made in the same way with the same amounts of the brightener preparation from Example 4.
- the lightened coating slips obtained are applied with a laboratory doctor device (Erichsen, K-Control-Coater, model K 202) to wood-free base papers with a basis weight of approx. 80 g / m 2 .
- the coated papers are dried for 1 min at 95 ° C on a drying cylinder and then stored for 3 h at 23 ° C and 50% relative humidity.
- the measurement of the parameters L *, a *, b * and the determination of the CIE whiteness is then carried out using a whiteness measuring device (Datacolor Elrepho 2000).
- Polyviol LL 603 (Wacker-Chemie) was used as the polyvinyl alcohol. It is a 20% aqueous solution of a polyvinyl alcohol with Degree of hydrolysis 88%, which has a Brookfield viscosity of approx. 900 mPas at 20 ° C having.
- the coating slip is divided into 8 parts and one part each with the above Amounts of the brightener preparations from Examples 2 and 3 were added.
- the procedure is as in Application Example 1, but a polyvinyl alcohol-containing one is used A coating of different composition and uses the brightener preparations from Example 1 in concentrations of 1%, 4.5% and 8% on the pigment content in the coating slip.
- Polyvinyl alcohol used was Polyviol® LL 603 (Wacker Chemie).
- composition of the coating slip is composition of the coating slip:
- the water content is chosen so that a solids content of 50% results.
- the coating slip is in 3 parts and one part each with the amounts specified above the brightener preparation from Example 1.
- the coating composition had the following composition: 100 Parts of kaolin 24 Parts Acronal® S 320 (BASF AG) 8th Parts of starch, calculated as dry matter 0.3 Parts of Polysalz® S (BASF AG) 0.1 Part of NaOH water
- the water content is chosen so that a solids content of 50% results.
Landscapes
- Paper (AREA)
Abstract
Description
- M
- für Na, K oder gegebenenfalls substituiertes Ammonium steht.
- Y
- ein Rest der Formel oder bedeutet und
- R1
- für C1-C6-Alkyl und
- R2
- für H, oder
- R1
- für H und
- R2
- für C1-C6-Alkyl steht, und unabhängig davon
- R3
- für H, Methyl, Ethyl, CH2CH2OH oder CH2CH2OCH3 steht,
- R1'
- für C1-C6-Alkyl und
- R2'
- für H, oder
- R1'
- für H und
- R2'
- für C1-C6-Alkyl steht, und unabhängig davon
- R3'
- für H, Methyl, Ethyl, CH2CH2OH, CH2CH2OCH3 sowie
- R4
- für C1-C4-Alkyl stehen
- Z
- H oder SO3M bedeutet, wobei die Sulfogruppen in o-, m- oder p-Position stehen können und
- M
- H oder ein Äquivalent eines Kations bedeutet, ausgewählt aus der Gruppe Li, Na, K, Ca, Mg, Ammonium oder Ammonium, welches mono-, di-, tri- oder tetrasubstituiert ist durch die Reste C1-C4-Alkyl oder C2-C4-Hydroxyalkyl
- M
- die oben angegebene Bedeutung hat.
- wenigstens ein Weißpigment
- wenigstens einen Latex-Binder
- wenigstens einen davon verschiedenen synthetischen Cobinder und
- wenigstens einen Aufheller der Formel (II).
| Aufhellerpräparation aus Bsp. 1 (E1/1 = 125) | ||||
| Menge (%) | CIE-Weißgrad | L* | a* | b* |
| 0,4 | 101,80 | 94,12 | 0,81 | -3,60 |
| 0,8 | 108,00 | 94,24 | 1,11 | -4,89 |
| 1,2 | 111,50 | 94,34 | 1,26 | -5,63 |
| 1,6 | 114,50 | 94,42 | 1,34 | -6,25 |
| 1,8 | 116,10 | 94,46 | 1,37 | -6,62 |
| Aufhellerpräparation aus Beispiel 4 (E1/1=125) | ||||
| Menge (%) | CIE-Weißgrad | L* | a* | b* |
| 0,4 | 102,10 | 94,11 | 0,74 | -3,69 |
| 0,8 | 107,70 | 94,33 | 0,97 | -4,81 |
| 1,2 | 110,04 | 94,43 | 0,98 | -5,36 |
| 1,6 | 113,30 | 94,55 | 0,97 | -5,96 |
| 1,8 | 113,50 | 94,60 | 0,90 | -6,04 |
| Aufhellerpräparation aus Beispiel 2 (E1/1 = 105) | ||||
| Menge (%) | CIE-Weißgrad | L* | a* | b* |
| 0,8 | 97,90 | 94,30 | 1,15 | -2,68 |
| 1,6 | 107,10 | 94,52 | 1,59 | -4,59 |
| 2,4 | 111,50 | 94,62 | 1,83 | -5,53 |
| 3,2 | 114,60 | 94,73 | 2,02 | -6,16 |
| Aufhellerpräparation aus Beispiel 3 (E1/1 = 105) | ||||
| Menge (%) | CIE-Weißgrad | L* | a* | b* |
| 0,8 | 98,70 | 94,41 | 1,13 | -2,79 |
| 1,6 | 104,50 | 94,55 | 1,27 | -4,00 |
| 2,4 | 107,00 | 94,61 | 1,31 | -4,52 |
| 3,2 | 109,70 | 94,73 | 1,42 | -5,07 |
| 100 | Teile Kaolin |
| 24 | Teile Acronal® S 320 D (BASF AG) |
| 8 | Teile Polyvinylalkohol, gerechnet als Trockesubstanz |
| 0,3 | Teile Polysalz® s (BASF AG) |
| 0,1 | Teil NaOH |
| Wasser |
| 100 | Teile Kaolin |
| 24 | Teile Acronal® S 320 (BASF AG) |
| 8 | Teile Stärke, gerechnet als Trockensubstanz |
| 0,3 | Teile Polysalz® S (BASF AG) |
| 0,1 | Teil NaOH |
| Wasser |
| Aufhellerpräparation aus Beispiel 1 (E1/1 = 125) | ||||
| Menge (% be- zogen auf Pigment) | CIE-Weißgrad | L* | a* | b* |
| Anwendungsbeispiel 3 (Polyvinylalkohol-haltige Streichfarbe): | ||||
| 1,0 | 106,10 | 94,10 | 1,29 | -4,53 |
| 4,5 | 117,0 | 94,35 | 1,85 | -6,81 |
| 8,0 | 120,6 | 94,43 | 1,97 | -7,59 |
| Anwendungsbeispiel 4 (CMC-haltige Streichfarbe): | ||||
| 1,0 | 101,7 | 93,98 | 0,85 | -3,60 |
| 4,5 | 109,2 | 94,16 | 1,17 | -5,17 |
| 8,0 | 114,6 | 94,23 | 1,26 | -6,34 |
| Vergleichsbeispiel (Stärkehaltige Streichfarbe): | ||||
| 1,0 | 98,3 | 93,93 | 0,67 | -2,89 |
| 4,5 | 103,8 | 94,18 | 0,71 | -3,98 |
| 8,0 | 107,4 | 94,45 | 0,38 | -4,63 |
Claims (10)
- Verwendung von optischen Aufhellern der Formel (II) worin
- Y
- ein Rest der Formel oder bedeutet und
- R1
- für C1-C6-Alkyl und
- R2
- für H, oder
- R1
- für H und
- R2
- für C1-C6-Alkyl steht, und unabhängig davon
- R3
- für H, Methyl, Ethyl, CH2CH2OH oder CH2CH2OCH3 steht,
- R1'
- für C1-C6-Alkyl und
- R2'
- für H, oder
- R1'
- für H und
- R2'
- für C1-C6-Alkyl steht, und unabhängig davon
- R3'
- für H, Methyl, Ethyl, CH2CH2OH oder CH2CH2OCH3 sowie
- R4
- für C1-C4-Alkyl stehen,
- Z
- H oder SO3M bedeutet, wobei die Sulfogruppen in o-, m- oder p- Position stehen können und
- M
- H oder ein Äquivalent eines Kations bedeutet, ausgewählt aus der Gruppe Li, Na, K, Ca, Mg, Ammonium oder Ammonium, welches mono-, di-, tri- oder tetrasubstituiert ist durch die Reste C1-C4-Alkyl oder C2-C4-Hydroxyalkyl,
- Verwendung gemäß Anspruch 1, dadurch gekennzeichnet, dass als Latex-Binder wenigstens ein Latex auf Basis von Styrol-Butadien, Styrol-Acrylat oder Vinylacetat eingesetzt wird.
- Verwendung gemäß Anspruch 1, dadurch gekennzeichnet, dass als synthetische Cobinder wenigstens Carboxymethylcellulose, Hydroxyalkylcellulose, Polyvinylalkohol oder synthetische Verdicker auf Acrylatbasis eingesetzt werden.
- Verwendung gemäß Anspruch 1, dadurch gekennzeichnet, dass als Latex-Binder wenigstens ein solcher auf Basis von Styrol-Butadien und als synthetischer Cobinder wenigstens Carboxymethylcellulose und/oder Polyvinylalkohol eingesetzt wird.
- Verwendung gemäß Anspruch 1, dadurch gekennzeichnet, dass die Streichmasse wenigstens ein Weißpigment enthält.
- Verwendung gemäß Anspruch 1, dadurch gekennzeichnet, dass die Streichmasse den Latex-Binder in einer Menge von 3 bis 20 Gew.-%, insbesondere 5 bis 15 Gew.-%, und den Cobinder in einer Menge von 0,1 bis 3 Gew.-%, insbesondere 0,5 bis 1,5 Gew.-%, jeweils bezogen auf die Menge an Weißpigment, enthält.
- Streichmasse enthaltendworinwenigstens ein Weißpigmentwenigstens einen Latex-Binderwenigstens einen davon verschiedenen synthetischen Cobinder undwenigstens einen Aufheller der Formel (II),
- Y
- ein Rest der Formel oder bedeutet und
- R1
- für C1-C6-Alkyl und
- R2
- für H, oder
- R1
- für H und
- R2
- für C1-C6-Alkyl steht, und unabhängig davon
- R3
- für H, Methyl, Ethyl, CH2CH2OH oder CH2CH2OCH3 steht,
- R1'
- für C1-C6-Alkyl und
- R2'
- für H, oder
- R1'
- für H und
- R2'
- für C1-C6-Alkyl steht, und unabhängig davon
- R3'
- für H, Methyl, Ethyl, CH2CH2OH oder CH2CH2OCH3 sowie
- R4
- für C1-C4-Alkyl stehen,
- Z
- H oder SO3M bedeutet, wobei die Sulfogruppen in o-, m- oder p- Position stehen können und
- M
- H oder ein Äquivalent eines Kations bedeutet, ausgewählt aus der Gruppe Li, Na, K, Ca, Mg, Ammonium oder Ammonium, welches mono-, di-, tri- oder tetrasubstituiert ist durch die Reste C1-C4-Alkyl oder C2-C4-Hydroxyalkyl.
- Streichmasse gemäß Anspruch 8, enthaltendjeweils bezogen auf die Menge an Weißpigment.3 bis 20 Gew.-%, insbesondere 5 bis 15 Gew.-% an Latex-Binder0,1 bis 3 Gew.-%, insbesondere 0,5 bis 1,5 Gew.-% an Cobinder0,025 bis 1 Gew.-% an Aufheller der Formel (II)
- Verwendung der Streichmasse gemäß Anspruch 8 zur Herstellung gestrichener Papiere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06015669A EP1754829A1 (de) | 2002-04-19 | 2003-04-09 | Verwendung von Aufhellern zur Herstellung von Streichmassen |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10217677 | 2002-04-19 | ||
| DE10217677A DE10217677A1 (de) | 2002-04-19 | 2002-04-19 | Verwendung von Aufhellern zur Herstellung von Streichmassen |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP06015669A Division EP1754829A1 (de) | 2002-04-19 | 2003-04-09 | Verwendung von Aufhellern zur Herstellung von Streichmassen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1355004A1 true EP1355004A1 (de) | 2003-10-22 |
| EP1355004B1 EP1355004B1 (de) | 2006-09-06 |
Family
ID=28458942
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP06015669A Withdrawn EP1754829A1 (de) | 2002-04-19 | 2003-04-09 | Verwendung von Aufhellern zur Herstellung von Streichmassen |
| EP03008210A Revoked EP1355004B1 (de) | 2002-04-19 | 2003-04-09 | Verwendung von Aufhellern zur Herstellung von Streichmassen |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP06015669A Withdrawn EP1754829A1 (de) | 2002-04-19 | 2003-04-09 | Verwendung von Aufhellern zur Herstellung von Streichmassen |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7258815B2 (de) |
| EP (2) | EP1754829A1 (de) |
| JP (1) | JP4571784B2 (de) |
| DE (2) | DE10217677A1 (de) |
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| JP2010500432A (ja) * | 2006-08-08 | 2010-01-07 | クラリアント ファイナンス (ビーブイアイ) リミティド | 光学的増白剤の水溶液 |
| US8057637B2 (en) | 2007-12-26 | 2011-11-15 | International Paper Company | Paper substrate containing a wetting agent and having improved print mottle |
| WO2009124075A1 (en) | 2008-03-31 | 2009-10-08 | International Paper Company | Recording sheet with enhanced print quality at low additive levels |
| US8613834B2 (en) | 2008-04-03 | 2013-12-24 | Basf Se | Paper coating or binding formulations and methods of making and using same |
| US8460511B2 (en) * | 2008-10-01 | 2013-06-11 | International Paper Company | Paper substrate containing a wetting agent and having improved printability |
| PT2370632E (pt) * | 2008-11-27 | 2015-02-09 | Clariant Int Ltd | Composições de branqueamento ótico aperfeiçoadas, para a impressão de alta qualidade por jato de tinta |
| US8574690B2 (en) | 2009-12-17 | 2013-11-05 | International Paper Company | Printable substrates with improved dry time and acceptable print density by using monovalent salts |
| US8652593B2 (en) | 2009-12-17 | 2014-02-18 | International Paper Company | Printable substrates with improved brightness from OBAs in presence of multivalent metal salts |
| CN103003492B (zh) | 2010-07-23 | 2015-04-08 | 国际纸业公司 | 以较低油墨用量提供较高印刷质量和分辨率的涂布可印刷基底 |
| EP2412870B1 (de) * | 2010-07-30 | 2013-04-17 | Blankophor GmbH & Co. KG | Zusammensetzung und Verfahren zur Papierbleichung |
| EP3710632B1 (de) | 2017-12-22 | 2021-12-01 | Archroma IP GmbH | Aufheller zum aufhellern von papier |
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- 2003-04-16 US US10/417,041 patent/US7258815B2/en not_active Expired - Lifetime
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Cited By (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006000327A3 (de) * | 2004-06-28 | 2006-03-09 | Lanxess Deutschland Gmbh | Triazinylflavonataufheller |
| US7608168B2 (en) * | 2004-08-06 | 2009-10-27 | Kemira Oyj | Alkanolammonium-containing triazinyl flavonate whiteners |
| EP1624105A1 (de) | 2004-08-06 | 2006-02-08 | LANXESS Deutschland GmbH | Alkanolammoniumhaltige Triazinylflavonataufheller |
| EP1712677A1 (de) * | 2005-04-08 | 2006-10-18 | Clariant International Ltd. | Wässerige Lösungen von optischen Aufhellern |
| WO2006108785A3 (en) * | 2005-04-08 | 2007-05-10 | Clariant Int Ltd | Aqueous solutions of optical brighteners |
| CN101155962B (zh) * | 2005-04-08 | 2012-09-05 | 克莱里安特财务(Bvi)有限公司 | 荧光增白剂水溶液 |
| KR101329924B1 (ko) * | 2005-04-08 | 2013-11-14 | 클라리언트 파이넌스 (비브이아이)리미티드 | 형광 증백제의 수용액 |
| US8859679B2 (en) | 2005-04-08 | 2014-10-14 | Clariant Finance (Bvi) Limited | Aqueous solutions of optical brighteners |
| US8758886B2 (en) | 2005-10-14 | 2014-06-24 | International Paper Company | Recording sheet with improved image dry time |
| EP1881108A1 (de) * | 2006-07-18 | 2008-01-23 | CIBA SPECIALTY CHEMICALS HOLDING INC. Patent Departement | Fluoreszierende Aufhellerzusammensetzung |
| EP2192230A1 (de) * | 2008-11-27 | 2010-06-02 | Clariant International Ltd. | Optische Aufhellungszusammensetzungen für den Tintenstrahldruck mit hoher Qualität |
| RU2519372C2 (ru) * | 2008-11-27 | 2014-06-10 | Клариант Финанс (Бви) Лимитед | Оптические отбеливающие композиции для высококачественной струйной печати |
| WO2010060570A1 (en) * | 2008-11-27 | 2010-06-03 | Clariant International Ltd. | Optical brightening compositions for high quality ink jet printing |
| EP2239371A1 (de) | 2009-04-10 | 2010-10-13 | 3V SIGMA S.p.A | Papierbeschichtungszusammensetzungen |
| WO2011033066A2 (en) | 2009-09-17 | 2011-03-24 | Kemira Germany Gmbh | Disulfo-type fluorescent whitening agents in coating applications |
| WO2011098237A1 (en) * | 2010-02-11 | 2011-08-18 | Clariant International Ltd | Aqueous sizing compositions for shading in size press applications |
| RU2563487C2 (ru) * | 2010-02-11 | 2015-09-20 | Клариант Финанс (Бви) Лимитед | Водные проклеивающие композиции для изменения оттенка в сфере применения клеильного пресса |
| AU2011214619B2 (en) * | 2010-02-11 | 2016-06-16 | Archroma Ip Gmbh | Aqueous sizing compositions for shading in size press applications |
| US9797095B2 (en) | 2010-02-11 | 2017-10-24 | Archoma Ip Gmbh | Aqueous sizing compositions for shading in size press applications |
| KR20180004330A (ko) * | 2010-02-11 | 2018-01-10 | 아르크로마 아이피 게엠베하 | 사이즈 프레스 도포시의 조색을 위한 수성 사이징 조성물 |
| US8440053B2 (en) | 2010-04-02 | 2013-05-14 | International Paper Company | Method and system using surfactants in paper sizing composition to inhibit deposition of multivalent fatty acid salts |
| US8608908B2 (en) | 2010-04-02 | 2013-12-17 | International Paper Company | Method and system using low fatty acid starches in paper sizing composition to inhibit deposition of multivalent fatty acid salts |
| US8586156B2 (en) | 2010-05-04 | 2013-11-19 | International Paper Company | Coated printable substrates resistant to acidic highlighters and printing solutions |
| US8932727B2 (en) | 2010-07-01 | 2015-01-13 | Clariant Finance (Bvi) Limited | Aqueous compositions for whitening and shading in coating applications |
| US8945718B2 (en) | 2010-07-01 | 2015-02-03 | Clariant Finance (Bvi) Limited | Aqueous compositions for whitening and shading in coating applications |
| RU2564310C2 (ru) * | 2010-07-01 | 2015-09-27 | Клариант Финанс (Бви) Лимитед | Водные композиции для отбеливания и тонировки при нанесении покрытий |
| WO2012000624A1 (en) * | 2010-07-01 | 2012-01-05 | Clariant International Ltd | Aqueous compositions for whitening and shading in coating applications |
| WO2012000625A1 (en) * | 2010-07-01 | 2012-01-05 | Clariant International Ltd | Aqueous compositions for shading in coating applications |
| RU2564815C2 (ru) * | 2010-07-23 | 2015-10-10 | Клариант Финанс (Бви) Лимитед | Способ изготовления белой бумаги |
| WO2012010326A1 (en) * | 2010-07-23 | 2012-01-26 | Clariant International Ltd | Method for preparing white paper |
| US8697203B2 (en) | 2010-11-16 | 2014-04-15 | International Paper Company | Paper sizing composition with salt of calcium (II) and organic acid, products made thereby, method of using, and method of making |
| ITMI20111701A1 (it) * | 2011-09-21 | 2013-03-22 | 3V Sigma Spa | Composizioni per il trattamento della carta |
| US20160060814A1 (en) * | 2013-04-29 | 2016-03-03 | Blankophor Gmbh & Co., Kg | Use of Micronized Cellulose and Fluorescent Whitening Agent for Surface Treatment of Cellulosic Materials |
Also Published As
| Publication number | Publication date |
|---|---|
| DE50304916D1 (de) | 2006-10-19 |
| US7258815B2 (en) | 2007-08-21 |
| JP2004036071A (ja) | 2004-02-05 |
| JP4571784B2 (ja) | 2010-10-27 |
| US20030236326A1 (en) | 2003-12-25 |
| DE10217677A1 (de) | 2003-11-06 |
| EP1754829A1 (de) | 2007-02-21 |
| EP1355004B1 (de) | 2006-09-06 |
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