DE69416716T2 - Optisches Aufhellen von Papier - Google Patents
Optisches Aufhellen von PapierInfo
- Publication number
- DE69416716T2 DE69416716T2 DE69416716T DE69416716T DE69416716T2 DE 69416716 T2 DE69416716 T2 DE 69416716T2 DE 69416716 T DE69416716 T DE 69416716T DE 69416716 T DE69416716 T DE 69416716T DE 69416716 T2 DE69416716 T2 DE 69416716T2
- Authority
- DE
- Germany
- Prior art keywords
- weight
- formula
- paper
- optical brightener
- coating composition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title claims description 57
- 238000005282 brightening Methods 0.000 title claims description 14
- 239000000123 paper Substances 0.000 claims abstract description 72
- 238000000034 method Methods 0.000 claims abstract description 63
- 239000008199 coating composition Substances 0.000 claims abstract description 54
- 150000001875 compounds Chemical class 0.000 claims abstract description 34
- 239000002270 dispersing agent Substances 0.000 claims abstract description 28
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 16
- 239000003352 sequestering agent Substances 0.000 claims abstract description 7
- 239000011777 magnesium Substances 0.000 claims abstract description 5
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 4
- 150000001340 alkali metals Chemical class 0.000 claims abstract description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 3
- 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 claims abstract description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 3
- 239000001257 hydrogen Substances 0.000 claims abstract description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 3
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 3
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 3
- 239000011734 sodium Substances 0.000 claims abstract description 3
- 238000002360 preparation method Methods 0.000 claims description 45
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 33
- 239000006185 dispersion Substances 0.000 claims description 26
- 239000011230 binding agent Substances 0.000 claims description 21
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 20
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 17
- 239000000243 solution Substances 0.000 claims description 16
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 14
- 239000002202 Polyethylene glycol Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- 239000000049 pigment Substances 0.000 claims description 12
- 229920001223 polyethylene glycol Polymers 0.000 claims description 12
- -1 satin white Chemical compound 0.000 claims description 12
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 10
- 239000013078 crystal Substances 0.000 claims description 10
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 7
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 6
- 125000000129 anionic group Chemical group 0.000 claims description 6
- 239000012752 auxiliary agent Substances 0.000 claims description 6
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 6
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 6
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000012463 white pigment Substances 0.000 claims description 6
- 229920002125 Sokalan® Polymers 0.000 claims description 5
- 229920001586 anionic polysaccharide Polymers 0.000 claims description 5
- 150000004836 anionic polysaccharides Chemical class 0.000 claims description 5
- 125000002091 cationic group Chemical group 0.000 claims description 5
- 150000003951 lactams Chemical class 0.000 claims description 5
- 239000004584 polyacrylic acid Substances 0.000 claims description 5
- 229920001282 polysaccharide Polymers 0.000 claims description 5
- 239000005017 polysaccharide Substances 0.000 claims description 5
- 150000004804 polysaccharides Chemical class 0.000 claims description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 4
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 4
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical group O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 238000007127 saponification reaction Methods 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- 239000000454 talc Substances 0.000 claims description 3
- 229910052623 talc Inorganic materials 0.000 claims description 3
- 229920001285 xanthan gum Polymers 0.000 claims description 3
- GJCOSYZMQJWQCA-UHFFFAOYSA-N 9H-xanthene Chemical group C1=CC=C2CC3=CC=CC=C3OC2=C1 GJCOSYZMQJWQCA-UHFFFAOYSA-N 0.000 claims description 2
- 229920002126 Acrylic acid copolymer Polymers 0.000 claims description 2
- 239000005995 Aluminium silicate Substances 0.000 claims description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical group [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 235000012211 aluminium silicate Nutrition 0.000 claims description 2
- 239000007798 antifreeze agent Substances 0.000 claims description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 2
- 239000006260 foam Substances 0.000 claims description 2
- 239000000391 magnesium silicate Substances 0.000 claims description 2
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 claims description 2
- 239000012860 organic pigment Substances 0.000 claims description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 2
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 2
- 239000011118 polyvinyl acetate Substances 0.000 claims description 2
- 229910052700 potassium Chemical group 0.000 claims description 2
- 239000011591 potassium Chemical group 0.000 claims description 2
- 239000003755 preservative agent Substances 0.000 claims description 2
- 150000004760 silicates Chemical class 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims 1
- 239000002671 adjuvant Substances 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims 1
- 229910052919 magnesium silicate Inorganic materials 0.000 claims 1
- 235000019792 magnesium silicate Nutrition 0.000 claims 1
- 239000012875 nonionic emulsifier Substances 0.000 claims 1
- 239000000546 pharmaceutical excipient Substances 0.000 claims 1
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims 1
- 239000006081 fluorescent whitening agent Substances 0.000 abstract description 3
- 230000002087 whitening effect Effects 0.000 abstract 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 18
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical class C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 238000000576 coating method Methods 0.000 description 12
- 150000003839 salts Chemical class 0.000 description 10
- 150000002170 ethers Chemical class 0.000 description 9
- 229920000126 latex Polymers 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 8
- 239000004816 latex Substances 0.000 description 8
- 229920000151 polyglycol Polymers 0.000 description 8
- 239000010695 polyglycol Substances 0.000 description 8
- 239000002585 base Substances 0.000 description 7
- 239000007795 chemical reaction product Substances 0.000 description 7
- 235000014113 dietary fatty acids Nutrition 0.000 description 7
- 239000000194 fatty acid Substances 0.000 description 7
- 229930195729 fatty acid Natural products 0.000 description 7
- 150000001412 amines Chemical class 0.000 description 6
- 150000004665 fatty acids Chemical class 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 239000004927 clay Substances 0.000 description 5
- 239000007859 condensation product Substances 0.000 description 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- 229920005549 butyl rubber Polymers 0.000 description 4
- PMPJQLCPEQFEJW-UHFFFAOYSA-L disodium;2-[2-[4-[4-[2-(2-sulfonatophenyl)ethenyl]phenyl]phenyl]ethenyl]benzenesulfonate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)C1=CC=CC=C1C=CC1=CC=C(C=2C=CC(C=CC=3C(=CC=CC=3)S([O-])(=O)=O)=CC=2)C=C1 PMPJQLCPEQFEJW-UHFFFAOYSA-L 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 150000004677 hydrates Chemical class 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 229920002535 Polyethylene Glycol 1500 Polymers 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 3
- CZBZUDVBLSSABA-UHFFFAOYSA-N butylated hydroxyanisole Chemical compound COC1=CC=C(O)C(C(C)(C)C)=C1.COC1=CC=C(O)C=C1C(C)(C)C CZBZUDVBLSSABA-UHFFFAOYSA-N 0.000 description 3
- 150000002148 esters Chemical group 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- VUYXVWGKCKTUMF-UHFFFAOYSA-N tetratriacontaethylene glycol monomethyl ether Chemical compound COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO VUYXVWGKCKTUMF-UHFFFAOYSA-N 0.000 description 3
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Chemical class CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Chemical class CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Chemical class CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 229920000877 Melamine resin Chemical class 0.000 description 2
- 239000005642 Oleic acid Chemical class 0.000 description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Chemical class CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 229920002582 Polyethylene Glycol 600 Polymers 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical class NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 125000005396 acrylic acid ester group Chemical group 0.000 description 2
- 235000010443 alginic acid Nutrition 0.000 description 2
- 229920000615 alginic acid Polymers 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 description 2
- LLEMOWNGBBNAJR-UHFFFAOYSA-N biphenyl-2-ol Chemical class OC1=CC=CC=C1C1=CC=CC=C1 LLEMOWNGBBNAJR-UHFFFAOYSA-N 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- HJMZMZRCABDKKV-UHFFFAOYSA-N carbonocyanidic acid Chemical compound OC(=O)C#N HJMZMZRCABDKKV-UHFFFAOYSA-N 0.000 description 2
- 239000005018 casein Substances 0.000 description 2
- 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 2
- 235000021240 caseins Nutrition 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- VXIVSQZSERGHQP-UHFFFAOYSA-N chloroacetamide Chemical compound NC(=O)CCl VXIVSQZSERGHQP-UHFFFAOYSA-N 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- SMBQBQBNOXIFSF-UHFFFAOYSA-N dilithium Chemical class [Li][Li] SMBQBQBNOXIFSF-UHFFFAOYSA-N 0.000 description 2
- KCIDZIIHRGYJAE-YGFYJFDDSA-L dipotassium;[(2r,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] phosphate Chemical class [K+].[K+].OC[C@H]1O[C@H](OP([O-])([O-])=O)[C@H](O)[C@@H](O)[C@H]1O KCIDZIIHRGYJAE-YGFYJFDDSA-L 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000007046 ethoxylation reaction Methods 0.000 description 2
- 150000002191 fatty alcohols Chemical class 0.000 description 2
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Chemical class CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical class NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 2
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- 238000002156 mixing Methods 0.000 description 2
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- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 1
- CSNIZNHTOVFARY-UHFFFAOYSA-N 1,2-benzothiazole Chemical class C1=CC=C2C=NSC2=C1 CSNIZNHTOVFARY-UHFFFAOYSA-N 0.000 description 1
- VPGSXIKVUASQIY-UHFFFAOYSA-N 1,2-dibutylnaphthalene Chemical compound C1=CC=CC2=C(CCCC)C(CCCC)=CC=C21 VPGSXIKVUASQIY-UHFFFAOYSA-N 0.000 description 1
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- FDLFMPKQBNPIER-UHFFFAOYSA-N 1-methyl-3-(3-methylphenoxy)benzene Chemical compound CC1=CC=CC(OC=2C=C(C)C=CC=2)=C1 FDLFMPKQBNPIER-UHFFFAOYSA-N 0.000 description 1
- RZRNAYUHWVFMIP-KTKRTIGZSA-N 1-oleoylglycerol Chemical class CCCCCCCC\C=C/CCCCCCCC(=O)OCC(O)CO RZRNAYUHWVFMIP-KTKRTIGZSA-N 0.000 description 1
- CYEJMVLDXAUOPN-UHFFFAOYSA-N 2-dodecylphenol Chemical compound CCCCCCCCCCCCC1=CC=CC=C1O CYEJMVLDXAUOPN-UHFFFAOYSA-N 0.000 description 1
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- 235000013912 Ceratonia siliqua Nutrition 0.000 description 1
- 240000008886 Ceratonia siliqua Species 0.000 description 1
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- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- IAJILQKETJEXLJ-UHFFFAOYSA-N Galacturonsaeure Natural products O=CC(O)C(O)C(O)C(O)C(O)=O IAJILQKETJEXLJ-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
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- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 1
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
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- 229920000388 Polyphosphate Chemical class 0.000 description 1
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- 108010073771 Soybean Proteins Proteins 0.000 description 1
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- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
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- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 230000010933 acylation Effects 0.000 description 1
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- IAJILQKETJEXLJ-QTBDOELSSA-N aldehydo-D-glucuronic acid Chemical compound O=C[C@H](O)[C@@H](O)[C@H](O)[C@H](O)C(O)=O IAJILQKETJEXLJ-QTBDOELSSA-N 0.000 description 1
- 239000000783 alginic acid Substances 0.000 description 1
- 229960001126 alginic acid Drugs 0.000 description 1
- 150000004781 alginic acids Chemical class 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 125000005227 alkyl sulfonate group Chemical group 0.000 description 1
- 150000008052 alkyl sulfonates Chemical class 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
- 150000001408 amides Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 229920006320 anionic starch Polymers 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 125000004181 carboxyalkyl group Chemical group 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 229920003086 cellulose ether Polymers 0.000 description 1
- 239000003240 coconut oil Substances 0.000 description 1
- 235000019864 coconut oil Nutrition 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 1
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 description 1
- 229940043264 dodecyl sulfate Drugs 0.000 description 1
- KWKXNDCHNDYVRT-UHFFFAOYSA-N dodecylbenzene Chemical compound CCCCCCCCCCCCC1=CC=CC=C1 KWKXNDCHNDYVRT-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 229940097043 glucuronic acid Drugs 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 229920013821 hydroxy alkyl cellulose Polymers 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 235000012243 magnesium silicates Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 150000002772 monosaccharides Chemical class 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 229920000847 nonoxynol Polymers 0.000 description 1
- 125000001400 nonyl 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])[H] 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical class CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical class CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Chemical class CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 125000002811 oleoyl group Chemical group O=C([*])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
- 229940055577 oleyl alcohol Drugs 0.000 description 1
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 150000002924 oxiranes Chemical class 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229960003330 pentetic acid Drugs 0.000 description 1
- 125000000864 peroxy group Chemical group O(O*)* 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000001205 polyphosphate Chemical class 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- WBHHMMIMDMUBKC-XLNAKTSKSA-N ricinelaidic acid Chemical class CCCCCC[C@@H](O)C\C=C\CCCCCCCC(O)=O WBHHMMIMDMUBKC-XLNAKTSKSA-N 0.000 description 1
- 229960003656 ricinoleic acid Drugs 0.000 description 1
- FEUQNCSVHBHROZ-UHFFFAOYSA-N ricinoleic acid Natural products CCCCCCC(O[Si](C)(C)C)CC=CCCCCCCCC(=O)OC FEUQNCSVHBHROZ-UHFFFAOYSA-N 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 235000003441 saturated fatty acids Nutrition 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 229940001941 soy protein Drugs 0.000 description 1
- 239000008117 stearic acid Chemical class 0.000 description 1
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical class C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000003900 succinic acid esters Chemical class 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- IRGCCOOWJSYZNL-UHFFFAOYSA-N tetradecyl 1H-benzimidazole-2-sulfonate Chemical class C1=CC=C2NC(S(=O)(=O)OCCCCCCCCCCCCCC)=NC2=C1 IRGCCOOWJSYZNL-UHFFFAOYSA-N 0.000 description 1
- 150000003918 triazines Chemical class 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
- 239000010457 zeolite Substances 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
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/46—Non-macromolecular organic compounds
Landscapes
- Paper (AREA)
- Detergent Compositions (AREA)
- Luminescent Compositions (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9309510A GB2277749B (en) | 1993-05-08 | 1993-05-08 | Fluorescent whitening of paper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69416716D1 DE69416716D1 (de) | 1999-04-08 |
| DE69416716T2 true DE69416716T2 (de) | 1999-09-02 |
Family
ID=10735155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69416716T Expired - Lifetime DE69416716T2 (de) | 1993-05-08 | 1994-04-29 | Optisches Aufhellen von Papier |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US5622749A (https=) |
| EP (1) | EP0624687B1 (https=) |
| JP (1) | JPH06322697A (https=) |
| KR (1) | KR100315879B1 (https=) |
| CN (1) | CN1062926C (https=) |
| AT (1) | ATE177164T1 (https=) |
| AU (1) | AU668296B2 (https=) |
| BR (1) | BR9401913A (https=) |
| CA (1) | CA2123054C (https=) |
| CZ (1) | CZ286326B6 (https=) |
| DE (1) | DE69416716T2 (https=) |
| ES (1) | ES2129612T3 (https=) |
| FI (1) | FI121083B (https=) |
| GB (1) | GB2277749B (https=) |
| HU (1) | HU213912B (https=) |
| MX (1) | MX9403326A (https=) |
| MY (1) | MY120193A (https=) |
| NZ (1) | NZ260472A (https=) |
| RU (1) | RU2129180C1 (https=) |
| TW (1) | TW283179B (https=) |
| ZA (1) | ZA943149B (https=) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2294708B (en) * | 1994-11-04 | 1998-08-05 | Ciba Geigy Ag | Fluorescent whitening agent formulation |
| GB9422280D0 (en) * | 1994-11-04 | 1994-12-21 | Ciba Geigy Ag | Fluorescent whitening agent formulation |
| GB9710569D0 (en) * | 1997-05-23 | 1997-07-16 | Ciba Geigy Ag | Compounds |
| EP0905317B1 (en) | 1997-09-16 | 2009-12-23 | Basf Se | A method for optically brightening paper |
| NZ331438A (en) * | 1997-09-16 | 2000-01-28 | Ciba Sc Holding Ag | A method of increasing the whiteness of paper by using a formulation containing a swellale layered silicate and an optical brightener 4,4-bis-(triazinylamino)-stilbene-2,2-disulphonic acid |
| JPH11130975A (ja) * | 1997-10-29 | 1999-05-18 | Hakkooru Chemical Kk | 隠ぺい性の優れた蛍光性有機白色顔料組成物 |
| KR100796185B1 (ko) * | 1998-03-19 | 2008-01-21 | 시바 스페셜티 케미칼스 홀딩 인크. | 설포네이트화된 디스티릴-비페닐 화합물 |
| DE69906181D1 (de) * | 1998-05-13 | 2003-04-30 | Ciba Sc Holding Ag | Verfahren zur Herstellung von sulfonierten Distyrylbiphenylverbindungen |
| US6030443A (en) * | 1999-04-29 | 2000-02-29 | Hercules Incorporated | Paper coating composition with improved optical brightener carriers |
| DE19923778A1 (de) * | 1999-05-22 | 2000-11-23 | Sued Chemie Ag | Kationisch modifizierte Aufhellerdispersion für die Papierindustrie |
| GB9917508D0 (en) * | 1999-07-27 | 1999-09-29 | Ciba Spec Chem Water Treat Ltd | Coating colour |
| BR0013262A (pt) * | 1999-08-13 | 2002-04-16 | Ciba Sc Holding Ag | Formulações de agentes branqueadores fluorescentes |
| ATE268832T1 (de) * | 1999-09-08 | 2004-06-15 | Clariant Finance Bvi Ltd | Oberflächenveredlung von papier oder karton und mittel dafür |
| DE19945580C5 (de) * | 1999-09-23 | 2007-03-15 | Stora Enso Publication Paper Gmbh & Co. Kg | Gestrichenes, optisch aufgehelltes Druckpapier und Verfahren zu dessen Herstellung |
| DE19960862A1 (de) | 1999-12-17 | 2001-06-28 | Basf Ag | Papierstreichmassen mit erhöhter Wasserretention |
| RU2274649C2 (ru) * | 2000-02-18 | 2006-04-20 | Эдуин Хью НУНГЕССЕР | Стабильные смеси, включающие придающие укрывистость пигменты |
| SK287821B6 (sk) * | 2000-05-12 | 2011-11-04 | Omya Development Ag | Aqueous, phenolate-containing liquid formulations with low freezing point, aqueous suspension or dispersion containing thereof, use thereof and method for production thereof |
| DE60114005T2 (de) * | 2000-06-19 | 2006-07-20 | Ciba Specialty Chemicals Holding Inc. | Fluoreszierende aufhellerpigmentzusammensetzungen |
| DE10055592A1 (de) * | 2000-11-09 | 2002-05-23 | Basf Ag | Papierstreichmassen |
| EP1392925A1 (en) * | 2001-05-29 | 2004-03-03 | Ciba SC Holding AG | A composition for the fluorescent whitening of paper |
| DE10138631A1 (de) * | 2001-08-13 | 2003-02-27 | Basf Ag | Verfahren zur Herstellung von beschichtetem Papier mit hoher Weiße |
| DE10393729T5 (de) * | 2002-11-15 | 2005-10-13 | Helsinn Healthcare S.A. | Verfahren zur Behandlung von Emesis |
| US20060185805A1 (en) * | 2003-08-06 | 2006-08-24 | Peter Rohringer | Composition for the fluorescent whitening of paper |
| DE102004038578A1 (de) * | 2004-08-06 | 2006-03-16 | Lanxess Deutschland Gmbh | Alkanolammoniumhaltige Triazinylflavonataufheller |
| EP1778917A1 (en) * | 2004-08-12 | 2007-05-02 | Ciba SC Holding AG | Fluorescent pigments for coating compositions |
| JP2006096822A (ja) * | 2004-09-28 | 2006-04-13 | Nippon Synthetic Chem Ind Co Ltd:The | コーティング剤組成物 |
| JP2006169297A (ja) * | 2004-12-13 | 2006-06-29 | Nippon Synthetic Chem Ind Co Ltd:The | コーティング剤組成物 |
| MX2007012385A (es) * | 2005-04-08 | 2008-03-11 | Nalco Co | Composicion y procesos mejorados para la produccion de papel. |
| US7914646B2 (en) * | 2006-07-21 | 2011-03-29 | Nalco Company | Compositions and processes for paper production |
| EP1881108A1 (en) * | 2006-07-18 | 2008-01-23 | CIBA SPECIALTY CHEMICALS HOLDING INC. Patent Departement | Fluorescent Whitening Compositions |
| US10526627B2 (en) * | 2007-11-30 | 2020-01-07 | Corn Products Development, Inc | Method for producing high molecular weight reduced viscosity starch pastes |
| US8613834B2 (en) | 2008-04-03 | 2013-12-24 | Basf Se | Paper coating or binding formulations and methods of making and using same |
| DE602008004328D1 (de) * | 2008-06-11 | 2011-02-17 | Kemira Germany Gmbh | Zusammensetzung und Verfahren zur Papierbleichung |
| CN101922124A (zh) * | 2010-07-21 | 2010-12-22 | 东营市联成化工有限责任公司 | 一种液体增白剂的配方及生产工艺 |
| CN102206312B (zh) * | 2011-04-08 | 2012-12-12 | 株洲晶昱实业有限责任公司 | 一种高分子弹性荧光增白剂及其接枝制备方法 |
| CN105256651A (zh) * | 2015-09-14 | 2016-01-20 | 山西青山化工有限公司 | 一种用于纸张涂布增白的荧光增白剂分散液及其制备方法 |
| SE542658C2 (en) | 2018-05-18 | 2020-06-23 | Stora Enso Oyj | Coating composition for paper and paperboard |
| CN117699842B (zh) * | 2024-01-11 | 2024-06-04 | 上海碳酸钙厂有限公司 | 一种活性纳米碳酸钙的制备方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA823683A (en) * | 1969-09-23 | Weber Kurt | Bis-stilbene compounds | |
| CH532106A (de) * | 1967-10-03 | 1972-12-31 | Ciba Geigy Ag | Verwendung von Bis-stilbenverbindungen als optische Aufhellmittel ausserhalb der Textilindustrie |
| JPS5510633B2 (https=) * | 1972-05-19 | 1980-03-18 | ||
| DE2928052A1 (de) * | 1978-07-17 | 1980-01-31 | Ciba Geigy Ag | Stabile stilbenaufhellerloesungen |
| US4364845A (en) * | 1978-07-17 | 1982-12-21 | Ciba-Geigy Corporation | Concentrated aqueous solutions of sulfo group-containing fluorescent brighteners which are stable on storage |
| US4339238A (en) * | 1980-01-14 | 1982-07-13 | Ciba-Geigy Corporation | Stable aqueous formulations of stilbene fluorescent whitening agents |
| DE3643215A1 (de) * | 1986-12-18 | 1988-06-30 | Bayer Ag | Weisstoenerhaltige papierstreichmassen |
| IT1246376B (it) * | 1990-04-11 | 1994-11-18 | Sigma Prodotti Chimici Srl | Patina per carta |
| GB2247030B (en) * | 1990-07-03 | 1994-01-12 | Grace W R & Co | The enhancement of fluorescent whitening agents |
| US5234617A (en) * | 1992-04-20 | 1993-08-10 | Kathleen B. Hunter | Aqueous liquid bleach compositions with fluorescent whitening agent and polyvinyl pyrrolidone or polyvinyl alcohol |
| MY109837A (en) * | 1992-06-30 | 1997-08-30 | Ciba Specialty Chemicals Holding Inc | Hydrates of the disodium salt or dipotassium salt of 4, 4''-bis (2-sulfostyryl)bipheny] |
| TW229199B (https=) * | 1992-09-03 | 1994-09-01 | Ciba Geigy |
-
1993
- 1993-05-08 GB GB9309510A patent/GB2277749B/en not_active Revoked
-
1994
- 1994-04-23 MY MYPI94001002A patent/MY120193A/en unknown
- 1994-04-23 TW TW083103643A patent/TW283179B/zh not_active IP Right Cessation
- 1994-04-28 RU RU94015280A patent/RU2129180C1/ru not_active IP Right Cessation
- 1994-04-29 DE DE69416716T patent/DE69416716T2/de not_active Expired - Lifetime
- 1994-04-29 EP EP94810241A patent/EP0624687B1/en not_active Expired - Lifetime
- 1994-04-29 AT AT94810241T patent/ATE177164T1/de not_active IP Right Cessation
- 1994-04-29 ES ES94810241T patent/ES2129612T3/es not_active Expired - Lifetime
- 1994-05-05 HU HU9401339A patent/HU213912B/hu not_active IP Right Cessation
- 1994-05-06 CA CA002123054A patent/CA2123054C/en not_active Expired - Fee Related
- 1994-05-06 BR BR9401913A patent/BR9401913A/pt not_active IP Right Cessation
- 1994-05-06 KR KR1019940009894A patent/KR100315879B1/ko not_active Expired - Fee Related
- 1994-05-06 CZ CZ19941133A patent/CZ286326B6/cs not_active IP Right Cessation
- 1994-05-06 FI FI942130A patent/FI121083B/fi not_active IP Right Cessation
- 1994-05-06 JP JP6094272A patent/JPH06322697A/ja active Pending
- 1994-05-06 NZ NZ260472A patent/NZ260472A/en not_active IP Right Cessation
- 1994-05-06 MX MX9403326A patent/MX9403326A/es not_active IP Right Cessation
- 1994-05-06 ZA ZA943149A patent/ZA943149B/xx unknown
- 1994-05-06 AU AU61952/94A patent/AU668296B2/en not_active Ceased
- 1994-05-07 CN CN94105383A patent/CN1062926C/zh not_active Expired - Fee Related
-
1996
- 1996-05-22 US US08/650,263 patent/US5622749A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR100315879B1 (ko) | 2002-02-19 |
| RU2129180C1 (ru) | 1999-04-20 |
| CN1062926C (zh) | 2001-03-07 |
| EP0624687B1 (en) | 1999-03-03 |
| GB2277749B (en) | 1996-12-04 |
| ES2129612T3 (es) | 1999-06-16 |
| CA2123054A1 (en) | 1994-11-09 |
| US5622749A (en) | 1997-04-22 |
| MX9403326A (es) | 1995-01-31 |
| RU94015280A (ru) | 1997-02-27 |
| JPH06322697A (ja) | 1994-11-22 |
| FI121083B (fi) | 2010-06-30 |
| HUT67380A (en) | 1995-04-28 |
| AU668296B2 (en) | 1996-04-26 |
| FI942130A0 (fi) | 1994-05-06 |
| HU9401339D0 (en) | 1994-08-29 |
| ATE177164T1 (de) | 1999-03-15 |
| CZ286326B6 (cs) | 2000-03-15 |
| NZ260472A (en) | 1994-10-26 |
| EP0624687A1 (en) | 1994-11-17 |
| DE69416716D1 (de) | 1999-04-08 |
| CZ113394A3 (en) | 1994-12-15 |
| GB2277749A (en) | 1994-11-09 |
| FI942130L (fi) | 1994-11-09 |
| AU6195294A (en) | 1994-11-10 |
| GB9309510D0 (en) | 1993-06-23 |
| MY120193A (en) | 2005-09-30 |
| TW283179B (https=) | 1996-08-11 |
| BR9401913A (pt) | 1994-12-13 |
| CA2123054C (en) | 2006-07-25 |
| ZA943149B (en) | 1994-11-08 |
| HU213912B (en) | 1997-11-28 |
| CN1107918A (zh) | 1995-09-06 |
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Owner name: CIBA HOLDING INC., BASEL, CH |