EP0206718B1 - Composition de blanchiment et d'azurage optique et procédé - Google Patents
Composition de blanchiment et d'azurage optique et procédé Download PDFInfo
- Publication number
- EP0206718B1 EP0206718B1 EP19860304625 EP86304625A EP0206718B1 EP 0206718 B1 EP0206718 B1 EP 0206718B1 EP 19860304625 EP19860304625 EP 19860304625 EP 86304625 A EP86304625 A EP 86304625A EP 0206718 B1 EP0206718 B1 EP 0206718B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- polymer
- whitening agent
- aqueous solution
- fluorescent whitening
- polyethylene
- 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
Links
- 239000000203 mixture Substances 0.000 title claims description 69
- 238000004061 bleaching Methods 0.000 title claims description 18
- 238000005282 brightening Methods 0.000 title claims description 15
- 238000000034 method Methods 0.000 title claims description 13
- 239000000839 emulsion Substances 0.000 claims description 44
- 229920000642 polymer Polymers 0.000 claims description 43
- 239000006081 fluorescent whitening agent Substances 0.000 claims description 37
- -1 polyethylene Polymers 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 239000003795 chemical substances by application Substances 0.000 claims description 29
- 239000004698 Polyethylene Substances 0.000 claims description 27
- 239000007844 bleaching agent Substances 0.000 claims description 27
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims description 27
- 229920000573 polyethylene Polymers 0.000 claims description 27
- 239000007864 aqueous solution Substances 0.000 claims description 24
- 150000003839 salts Chemical class 0.000 claims description 22
- IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 claims description 19
- 235000013799 ultramarine blue Nutrition 0.000 claims description 19
- 229920002126 Acrylic acid copolymer Polymers 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 16
- 239000004744 fabric Substances 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 13
- 239000005708 Sodium hypochlorite Substances 0.000 claims description 12
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 11
- 239000000049 pigment Substances 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 9
- 239000004094 surface-active agent Substances 0.000 claims description 9
- 239000002736 nonionic surfactant Substances 0.000 claims description 8
- 229910052783 alkali metal Inorganic materials 0.000 claims description 7
- 239000003945 anionic surfactant Substances 0.000 claims description 6
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical class ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 150000001340 alkali metals Chemical class 0.000 claims description 5
- 125000000129 anionic group Chemical group 0.000 claims description 5
- 239000002585 base Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 230000002087 whitening effect Effects 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910000288 alkali metal carbonate Inorganic materials 0.000 claims description 3
- 150000008041 alkali metal carbonates Chemical class 0.000 claims description 3
- 239000003518 caustics Substances 0.000 claims description 3
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 150000004820 halides Chemical class 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims description 2
- ZMLPKJYZRQZLDA-UHFFFAOYSA-N 1-(2-phenylethenyl)-4-[4-(2-phenylethenyl)phenyl]benzene Chemical group C=1C=CC=CC=1C=CC(C=C1)=CC=C1C(C=C1)=CC=C1C=CC1=CC=CC=C1 ZMLPKJYZRQZLDA-UHFFFAOYSA-N 0.000 claims 3
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical class C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 claims 2
- 239000003125 aqueous solvent Substances 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 36
- 239000000243 solution Substances 0.000 description 28
- 239000000126 substance Substances 0.000 description 11
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- 238000007792 addition Methods 0.000 description 9
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 7
- 239000000460 chlorine Substances 0.000 description 7
- 229910052801 chlorine Inorganic materials 0.000 description 7
- 239000002244 precipitate Substances 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- 238000009835 boiling Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- YGUMVDWOQQJBGA-VAWYXSNFSA-N 5-[(4-anilino-6-morpholin-4-yl-1,3,5-triazin-2-yl)amino]-2-[(e)-2-[4-[(4-anilino-6-morpholin-4-yl-1,3,5-triazin-2-yl)amino]-2-sulfophenyl]ethenyl]benzenesulfonic acid Chemical compound C=1C=C(\C=C\C=2C(=CC(NC=3N=C(N=C(NC=4C=CC=CC=4)N=3)N3CCOCC3)=CC=2)S(O)(=O)=O)C(S(=O)(=O)O)=CC=1NC(N=C(N=1)N2CCOCC2)=NC=1NC1=CC=CC=C1 YGUMVDWOQQJBGA-VAWYXSNFSA-N 0.000 description 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- PMPJQLCPEQFEJW-HPKCLRQXSA-L disodium;2-[(e)-2-[4-[4-[(e)-2-(2-sulfonatophenyl)ethenyl]phenyl]phenyl]ethenyl]benzenesulfonate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)C1=CC=CC=C1\C=C\C1=CC=C(C=2C=CC(\C=C\C=3C(=CC=CC=3)S([O-])(=O)=O)=CC=2)C=C1 PMPJQLCPEQFEJW-HPKCLRQXSA-L 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000004900 laundering Methods 0.000 description 3
- 238000007127 saponification reaction Methods 0.000 description 3
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 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 2
- 150000001412 amines Chemical class 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 235000013351 cheese Nutrition 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000006193 liquid solution Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 0 CCCCC(CC)c1n[n](C(CC[C@](C2)C=CC(CCC(C3)[n](nc4)nc4-c4ccccc4)CC3(C3CCCCC3)S(O)(=O)=O)CC2(*2CCCC2)S(O)(=O)=O)nc1 Chemical compound CCCCC(CC)c1n[n](C(CC[C@](C2)C=CC(CCC(C3)[n](nc4)nc4-c4ccccc4)CC3(C3CCCCC3)S(O)(=O)=O)CC2(*2CCCC2)S(O)(=O)=O)nc1 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910001508 alkali metal halide Inorganic materials 0.000 description 1
- 150000008045 alkali metal halides Chemical class 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 1
- 229910052936 alkali metal sulfate Inorganic materials 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 229910000329 aluminium sulfate Inorganic materials 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000001000 anthraquinone dye Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 159000000009 barium salts Chemical class 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 229940090961 chromium dioxide Drugs 0.000 description 1
- IAQWMWUKBQPOIY-UHFFFAOYSA-N chromium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Cr+4] IAQWMWUKBQPOIY-UHFFFAOYSA-N 0.000 description 1
- AYTAKQFHWFYBMA-UHFFFAOYSA-N chromium(IV) oxide Inorganic materials O=[Cr]=O AYTAKQFHWFYBMA-UHFFFAOYSA-N 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 150000002148 esters Chemical group 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- HNMCSUXJLGGQFO-UHFFFAOYSA-N hexaaluminum;hexasodium;tetrathietane;hexasilicate Chemical class [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].S1SSS1.S1SSS1.[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] HNMCSUXJLGGQFO-UHFFFAOYSA-N 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- LWXVCCOAQYNXNX-UHFFFAOYSA-N lithium hypochlorite Chemical compound [Li+].Cl[O-] LWXVCCOAQYNXNX-UHFFFAOYSA-N 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000006069 physical mixture Substances 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000000527 sonication Methods 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3749—Polyolefins; Halogenated polyolefins; Natural or synthetic rubber; Polyarylolefins or halogenated polyarylolefins
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
- C11D3/3765—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in liquid compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/395—Bleaching agents
- C11D3/3956—Liquid compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/40—Dyes ; Pigments
- C11D3/42—Brightening agents ; Blueing agents
Definitions
- the present invention provides liquid compositions which include a dispersed polymer forming a matrix in which substantially water insoluble particles, including brighteners and, if desired, bluing agents, are entrapped.
- the particles are substantially evenly distributed throughout the composition and are suspended therein by means of the polymer.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
Claims (22)
1. Une composition de blanchiment et d'azurage comprenant un agent de blanchiment à l'hyperchlorite, un agent fluorescent de blanchiment et un agent stabilisant, cette composition étant caractérisée en ce qu'elle comprend
une solution aqueuse, ladite solution aqueuse contenant de 0,1% en poids à 15% en poids d'un sel hypochlorite dissous;
un agent fluorescent de blanchiment, ledit agent étant en une proportion de 0,1% en poids à 1,0% en poids relativement à la solution aqueuse; et
un polymère dispersé dans la solution aqueuse, ledit polymère formant un matrice dans laquelle l'agent fluorescent de blanchiment est emprisonné et en suspension stable dans la solution aqueuse, le polymère étant présent en une proportion de 0,015% en poids à 11,0% en poids relativement à la solution aqueuse, le polymère étant un composé de type polyéthylène modifié choisi dans le grope constitué par les polyéthylènes oxydés ayant un poids moléculaire de 400 à 3 000, les copolymères de polyéthylène-acide acrylique ayant un poids moléculaire inférieure à 10 000 et leurs mélanges.
2. Une composition de blanchiment et d'azurage selon la revendication 1, caractérisée en ce que, lorsque le composé de type polyéthylène modifié est un polyéthylène oxydé, il est saponifié et neutralisé et, lorsque le composé de type polyéthylène modifié est un copolymère de polyéthylène-acide acrylique, il est neutralisé et a un pois moléculaire de 500 à 6 000.
3. Une composition de blanchiment et d'azurage selon la revendication 1 ou la revendication 2, caractérisée en ce que le polyéthylène oxydé a un indice d'acide de 30 à 120 et le copolymère de polyéthylène-acid acrylique a un indice d'acide de 25 à 160.
4. Une composition de blanchiment et d'azurage selon l'une quelconque des revendications 1 à 3, caractérisée en ce qu'elle contient de plus un agent tensio-actif non ionique ou anionique.
5. Une composition de blanchiment et d'azurage selon la revendication 4, caractérisée en ce que l'agent tensio-actif est présent en une proportion de 0,01% en poids à 6% en poids relativement à ladite solution aqueuse.
6. Une composition de blanchiment et d'azurage selon l'une quelconque des revendications précédentes, caractérisée en ce qu'elle comprend de plus un pigment en particules, ledit pigment étant présent en une proportion de 0,01 % en poids à 1,0 % en poids relativement à la solution aqueuse, et étant de préférence le bleu d'outremer.
7. Une composition de blanchiment et d'azurage selon l'une quelconque des revendications 1 à 6, caractérisée en ce qu'elle comprend de plus une matière caustique en une proportion de 0,01 % en poids à 5.0 % en poids.
8. Une composition de blanchiment et d'azurage selon l'une quelconque des revendications 1 à 6, caractérisée en ce que l'adite solution aqueuse a un pH d'au moins environ 11.
9. Une composition selon l'une quelconque des revendications précédentes, caractérisée en ce que l'agent fluorescent de blanchiment est choisi dans le groupe constitué pr les dérivés de distyrylbiphényle, les dérivés de stilbène, leurs sels de métaux alcalins, leurs sels multivalents, et leurs mélanges.
10. Une composition liquide selon la revendication 9, caractérisée en ce que l'agent fluorescent de blanchiment est au moins un sel multivalent d'un dérivé de distyrylbiphényle, ledit sel étant choisi dans le groupe constitué par les sels de métaux alcalins, de zinc, de métaux du groupe IIIA, et leurs mélanges.
11. Une composition liquide de blanchiment et d'azurage selon la revendication 1, comprenant:
une solution aqueuse contenant de l'hypochlorite de sodium en une proportion de 3,5 % en poids à 6,2% en poids, un agent tensio-actif anionique ou non ionique en une proportion de 0,03% en poids à 0,3% en poids, un polymère qui est un composé de type polyéthlène modifié, choisi dans le groupe constitué par les polyéthlènes oxydés ayant un poids moléculaire de 400 à 3 000, les copolymères de polyéthlène-acide acrylique ayant un poids moléculaire inférieur à 10 000 et leurs mélanges, de façon à former un matrice dans la solution aqueuse et en une proportion de 0,3% en poids à 2,0% en poids et un agent fluorescent de blanchiment en une proportion de 0,01% en poids à 0,2% en poids, l'agent fluorescent de blanchiment étant, de façon stable, mis en suspension et dispersé dans la solution aqueuse via le polymère.
12. Une composition selon la revendication 11, caractérisée en ce qu'elle comprend de plus des particules de bleu d'outremer en une proportion de 0,01 % en poids à 0,2% en poids relativement à ladite solution aqueuse.
13. Une composition selon la revendication 12, caractérisée en ce que la proportion dudit agent fluorescent de blanchiment est d'environ 0,1% en poids et la proportion des particules de bleu d'outremer est d'environ 0,05% en poids.
14. Une procédé pour la préparation d'une composition liquide utile pour le blanchiment et l'azurage des tissus qui comprend:
le mélange d'une quantité d'un polymère fondu, choisi dans le groupe constitué par un polyéthylène oxydé ayant un poids moléculaire de 400 à 3 000, un copolymère de polyéthylène-acide acrylique ayant un poids moléculaire inférieur à 10 000 et leurs mélanges, avec suffisamment de base pour saponifier et neutraliser ledit polyéthylène oxydé ou pour neutraliser ledit copolymèr de polyéthylène-acide acrylique;
le contact dudit polymère fondu en présence d'un agent tensio-actif anionique ou non ionique avec suffisamment d'une solution aqueuse pour former une émulsion;
la dispersion d'une quantité d'un agent fluorescent de blanchiment dans ladite émulsion, ledit agent étant dans un rapport pondéral relativement au polymère émulsifié de 1/1,5 à 1/3; et
l'addition lente d'un sel soluble dans l'eau qui comprend un sel hypochlorite à l'agent fluorescent de blanchiment dispersé et au polymère émulsifié, au moins jusqu'à ce que l'émulsion se rompe pour que le polymère forme un matrice dans laquelle les particules de l'agent fluorescent de blanchiment sont emprisonnées.
15. Un procédé selon la revendication 14, caractérisé en ce que le rapport dudit agent fluorescent de blanchiment audit polymère émulsifié est d'environ 1/2,5.
16. Un procédé selon la revendication 14 ou la revendication 15, caractérisé en ce que l'étape de dispersion comprend de plus la dispersion d'une quantité d'un pigment en particules dans ladite émulsion, ledit pigment étant dans un rapport pondéral relativement au polymère émulsifié de 1/2 à 1/8.
17. Un procédé selon la revendication 16, caractérisé en ce que le pigment en particules comprend du bleu d'outremer.
18. Un procédé selon l'une quelconque des revendications 14 à 17, caractérisé en ce que le sel soluble dans l'eau est choisi dans le groupe constitué essentiellement de : les carbonates de métaux alcalins; les sulfates de métaux alcalins de métaux alcalino-terreux et multivalents; les halogénures de métaux alcalins et alcalino-terreux, les hypohalogénites de métaux alcalins et alcalino-terreux; et leurs mélanges.
19. Un procédé selon l'une quelconque des revendications 4 à 18, caractérisé en ce que le sel soluble dans l'eau comprend de l'hypochlorite de sodium dans un solvant aqueux.
20. Un procédé selon l'une quelconque des revendications 14 à 19, caractérisé en ce que l'agent fluorescent de blanchiment est choisi dans le groupe constitué par les dérivés de distyrylbiphényle, les dérivés de stilbène, leurs sels de métaux alcalins, leurs sels multivalents et leurs mélanges.
21. Un procédé selon la revendication 20, caractérisé en ce que l'agent fluorescent de blanchiment est au moins un sel multivalent d'un dérivé de distyrylbiphényle, ledit sel étant choisi dans le groupe constitué par les sels alcalino-terreux de zinc, de métaux du groupe IIIA et leurs mélanges.
22. Un procédé selon la revendication 14, dans lequel de l'hypochlorite de sodium dissous dans une solution aqueuse est ajouté lentement à l'agent fluorescent de blanchiment dispersé et au polymère émulsifié, jusqu'à ce que l'émulsion se rompe, pour que le polymère forme un matrice dans laquelle les particules de l'agent fluorescent de blanchiment sont emprisonnées.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT86304625T ATE55408T1 (de) | 1985-06-24 | 1986-06-16 | Verfahren und zusammensetzung zum bleichen und optischen aufhellen. |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US57456584A | 1984-01-27 | 1984-01-27 | |
| US74830685A | 1985-06-24 | 1985-06-24 | |
| US748306 | 1996-11-13 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0206718A2 EP0206718A2 (fr) | 1986-12-30 |
| EP0206718A3 EP0206718A3 (en) | 1987-04-01 |
| EP0206718B1 true EP0206718B1 (fr) | 1990-08-08 |
Family
ID=27076420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19860304625 Expired EP0206718B1 (fr) | 1984-01-27 | 1986-06-16 | Composition de blanchiment et d'azurage optique et procédé |
Country Status (1)
| Country | Link |
|---|---|
| EP (1) | EP0206718B1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6991747B2 (en) | 1999-10-19 | 2006-01-31 | Procter & Gamble Company | Radical scavenger |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK690187A (da) * | 1986-12-31 | 1988-07-01 | Albright & Wilson | Beskyttet system, som er egnet til anvendelse i rensemidler, samt produkter indeholdende systemet |
| US4714562A (en) * | 1987-03-06 | 1987-12-22 | The Procter & Gamble Company | Automatic dishwasher detergent composition |
| US4863633A (en) * | 1987-08-07 | 1989-09-05 | The Clorox Company | Mitigation of stress-cracking in stacked loads of fragranced bleach-containing bottles |
| US5227366A (en) * | 1987-08-07 | 1993-07-13 | The Clorox Company | Mitigation of stress-cracking in fragranced bleach-containing bottles |
| US5080826A (en) * | 1987-08-07 | 1992-01-14 | The Clorox Company | Stable fragranced bleaching composition |
| GB8816443D0 (en) * | 1988-07-11 | 1988-08-17 | Albright & Wilson | Liquid enzymatic detergents |
| ES2007221A6 (es) * | 1988-05-05 | 1989-06-01 | Henkel Iberica | Composicion blanqueante a base de hipocloritos alcalinos y procedimiento para su obtencion. |
| US4946619A (en) * | 1988-07-19 | 1990-08-07 | The Clorox Company | Solubilization of brighter in liquid hypochlorite |
| MX173174B (es) * | 1989-11-06 | 1994-02-04 | Bio Lab Inc | Composiciones de n-halogeno con pigmento azul estable |
| EP0663438A1 (fr) * | 1994-01-13 | 1995-07-19 | The Procter & Gamble Company | Utilisation de polymères dans les compositions détergentes liquides contenant des azurants optiques pour l'empêchement de formation des taches de tissus |
| EP0905224A1 (fr) * | 1997-09-19 | 1999-03-31 | The Procter & Gamble Company | Compositions de blanchiment |
| US6566320B1 (en) | 1999-10-19 | 2003-05-20 | The Procter & Gamble Company | Bleaching composition containing chromotropic compound |
| DE10029697A1 (de) * | 2000-06-16 | 2001-12-20 | Basf Ag | Feststoffhaltige Bindemittelzusammensetzung mit radikalisch polymerisierten Blockcopolymeren |
| US6689391B2 (en) | 2001-03-30 | 2004-02-10 | Council Of Scientific & Industrial Research | Natural non-polar fluorescent dye from a non-bioluminescent marine invertebrate, compositions containing the said dye and its uses |
| DE10117303A1 (de) | 2001-03-30 | 2002-10-31 | Council Scient Ind Res | Ein natürlicher Fluoreszenzfarbstoff, gewonnen aus einem marinen Invertebraten, Zusammensetzungen die diesen Farbstoff enthalten und ihre Verwendung |
| US6916492B2 (en) | 2001-03-30 | 2005-07-12 | Council Of Scientific & Industrial Research | Natural nontoxic multicolor fluorescent protein dye from a marine invertebrate, compositions containing the said dye and its uses |
| US6956122B2 (en) | 2001-09-05 | 2005-10-18 | Council Of Scientific & Industrial Research | Multiple fluorescent natural dye compound from a marine organism |
| US7214652B1 (en) | 2005-12-30 | 2007-05-08 | 3M Innovative Properties Company | Anionic surfactant-containing hypochlorite bleach composition and methods of making and use |
| PT1865051T (pt) * | 2006-06-08 | 2019-06-12 | Procter & Gamble | Composições de branqueamento |
| CN104232359A (zh) * | 2014-09-28 | 2014-12-24 | 山西青山化工有限公司 | 一种均二苯乙烯双三嗪型液体增白剂及其制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3393153A (en) * | 1965-12-20 | 1968-07-16 | Procter & Gamble | Novel liquid bleaching compositions |
| US3655566A (en) * | 1970-03-05 | 1972-04-11 | Purex Corp Ltd | Bleach having stable brighteners |
| US3666680A (en) * | 1970-03-05 | 1972-05-30 | Purex Corp Ltd | Method of combining optical brighteners with polymers for stability in bleach and encapsulated product |
| US4457855A (en) * | 1981-06-08 | 1984-07-03 | The Clorox Company | Stable hypochlorite solution suspendable dyes |
-
1986
- 1986-06-16 EP EP19860304625 patent/EP0206718B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6991747B2 (en) | 1999-10-19 | 2006-01-31 | Procter & Gamble Company | Radical scavenger |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0206718A2 (fr) | 1986-12-30 |
| EP0206718A3 (en) | 1987-04-01 |
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