WO2001094517A1 - Verwendung von kationisch modifizierten, teilchenförmigen, hydrophoben polymeren als zusatz zu spül-, reinigungs- und imprägniermitteln für harte oberflächen - Google Patents
Verwendung von kationisch modifizierten, teilchenförmigen, hydrophoben polymeren als zusatz zu spül-, reinigungs- und imprägniermitteln für harte oberflächen Download PDFInfo
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- WO2001094517A1 WO2001094517A1 PCT/EP2001/006341 EP0106341W WO0194517A1 WO 2001094517 A1 WO2001094517 A1 WO 2001094517A1 EP 0106341 W EP0106341 W EP 0106341W WO 0194517 A1 WO0194517 A1 WO 0194517A1
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- polymers
- water
- particulate
- cationic
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- NLVXSWCKKBEXTG-UHFFFAOYSA-M ethenesulfonate Chemical compound [O-]S(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-M 0.000 description 1
- MEGHWIAOTJPCHQ-UHFFFAOYSA-N ethenyl butanoate Chemical compound CCCC(=O)OC=C MEGHWIAOTJPCHQ-UHFFFAOYSA-N 0.000 description 1
- GFJVXXWOPWLRNU-UHFFFAOYSA-N ethenyl formate Chemical compound C=COC=O GFJVXXWOPWLRNU-UHFFFAOYSA-N 0.000 description 1
- FAFWKDXOUWXCDP-UHFFFAOYSA-N ethenylurea Chemical compound NC(=O)NC=C FAFWKDXOUWXCDP-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
- 229960003750 ethyl chloride Drugs 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethyl mercaptane Natural products CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- AGDLWDGNGWZROG-UHFFFAOYSA-N ethyl(dimethyl)azanium N-propylprop-2-enimidate Chemical compound CC[NH+](C)C.CCCN=C([O-])C=C AGDLWDGNGWZROG-UHFFFAOYSA-N 0.000 description 1
- 229940071106 ethylenediaminetetraacetate Drugs 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000002979 fabric softener Substances 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- HQVFCQRVQFYGRJ-UHFFFAOYSA-N formic acid;hydrate Chemical compound O.OC=O HQVFCQRVQFYGRJ-UHFFFAOYSA-N 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical compound FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 150000002561 ketenes Chemical class 0.000 description 1
- GKQPCPXONLDCMU-CCEZHUSRSA-N lacidipine Chemical compound CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC)C1C1=CC=CC=C1\C=C\C(=O)OC(C)(C)C GKQPCPXONLDCMU-CCEZHUSRSA-N 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 235000019421 lipase Nutrition 0.000 description 1
- 239000012669 liquid formulation Substances 0.000 description 1
- 125000003588 lysine group Chemical group [H]N([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(N([H])[H])C(*)=O 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229940099596 manganese sulfate Drugs 0.000 description 1
- 239000011702 manganese sulphate Substances 0.000 description 1
- 235000007079 manganese sulphate Nutrition 0.000 description 1
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 229940050176 methyl chloride Drugs 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 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
- 238000002156 mixing Methods 0.000 description 1
- JZYGBKYWEPIHGU-UHFFFAOYSA-N n',n'-diethyl-2-methylidenepentanehydrazide Chemical compound CCCC(=C)C(=O)NN(CC)CC JZYGBKYWEPIHGU-UHFFFAOYSA-N 0.000 description 1
- DTSDBGVDESRKKD-UHFFFAOYSA-N n'-(2-aminoethyl)propane-1,3-diamine Chemical compound NCCCNCCN DTSDBGVDESRKKD-UHFFFAOYSA-N 0.000 description 1
- WFKDPJRCBCBQNT-UHFFFAOYSA-N n,2-dimethylprop-2-enamide Chemical compound CNC(=O)C(C)=C WFKDPJRCBCBQNT-UHFFFAOYSA-N 0.000 description 1
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 1
- 229940088644 n,n-dimethylacrylamide Drugs 0.000 description 1
- MMNOTXXCQAFCLV-UHFFFAOYSA-N n,n-dimethylmethanamine;2-methyl-n-propylprop-2-enamide;hydrochloride Chemical compound [Cl-].C[NH+](C)C.CCCNC(=O)C(C)=C MMNOTXXCQAFCLV-UHFFFAOYSA-N 0.000 description 1
- YLGYACDQVQQZSW-UHFFFAOYSA-N n,n-dimethylprop-2-enamide Chemical compound CN(C)C(=O)C=C YLGYACDQVQQZSW-UHFFFAOYSA-N 0.000 description 1
- VNLHOYZHPQDOMS-UHFFFAOYSA-N n-[3-(diethylamino)propyl]-2-methylprop-2-enamide Chemical compound CCN(CC)CCCNC(=O)C(C)=C VNLHOYZHPQDOMS-UHFFFAOYSA-N 0.000 description 1
- GORGQKRVQGXVEB-UHFFFAOYSA-N n-ethenyl-n-ethylacetamide Chemical compound CCN(C=C)C(C)=O GORGQKRVQGXVEB-UHFFFAOYSA-N 0.000 description 1
- PNLUGRYDUHRLOF-UHFFFAOYSA-N n-ethenyl-n-methylacetamide Chemical compound C=CN(C)C(C)=O PNLUGRYDUHRLOF-UHFFFAOYSA-N 0.000 description 1
- OFESGEKAXKKFQT-UHFFFAOYSA-N n-ethenyl-n-methylformamide Chemical compound C=CN(C)C=O OFESGEKAXKKFQT-UHFFFAOYSA-N 0.000 description 1
- DSENQNLOVPYEKP-UHFFFAOYSA-N n-ethenyl-n-methylpropanamide Chemical compound CCC(=O)N(C)C=C DSENQNLOVPYEKP-UHFFFAOYSA-N 0.000 description 1
- IUWVWLRMZQHYHL-UHFFFAOYSA-N n-ethenylpropanamide Chemical compound CCC(=O)NC=C IUWVWLRMZQHYHL-UHFFFAOYSA-N 0.000 description 1
- ZIWDVJPPVMGJGR-UHFFFAOYSA-N n-ethyl-2-methylprop-2-enamide Chemical compound CCNC(=O)C(C)=C ZIWDVJPPVMGJGR-UHFFFAOYSA-N 0.000 description 1
- RCLLINSDAJVOHP-UHFFFAOYSA-N n-ethyl-n',n'-dimethylprop-2-enehydrazide Chemical compound CCN(N(C)C)C(=O)C=C RCLLINSDAJVOHP-UHFFFAOYSA-N 0.000 description 1
- SWPMNMYLORDLJE-UHFFFAOYSA-N n-ethylprop-2-enamide Chemical compound CCNC(=O)C=C SWPMNMYLORDLJE-UHFFFAOYSA-N 0.000 description 1
- YPHQUSNPXDGUHL-UHFFFAOYSA-N n-methylprop-2-enamide Chemical compound CNC(=O)C=C YPHQUSNPXDGUHL-UHFFFAOYSA-N 0.000 description 1
- WDFKEEALECCKTJ-UHFFFAOYSA-N n-propylprop-2-enamide Chemical compound CCCNC(=O)C=C WDFKEEALECCKTJ-UHFFFAOYSA-N 0.000 description 1
- ZBKXCYSJSMCLHH-UHFFFAOYSA-N n-propylprop-2-enimidate;trimethylazanium Chemical compound C[NH+](C)C.CCCN=C([O-])C=C ZBKXCYSJSMCLHH-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- 229940053662 nickel sulfate Drugs 0.000 description 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 229940107304 oxidized cellulose Drugs 0.000 description 1
- 239000001254 oxidized starch Substances 0.000 description 1
- 235000013808 oxidized starch Nutrition 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 108010064470 polyaspartate Proteins 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 229920000656 polylysine Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012673 precipitation polymerization Methods 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- UIIIBRHUICCMAI-UHFFFAOYSA-N prop-2-ene-1-sulfonic acid Chemical compound OS(=O)(=O)CC=C UIIIBRHUICCMAI-UHFFFAOYSA-N 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 239000007870 radical polymerization initiator Substances 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
- DIORMHZUUKOISG-UHFFFAOYSA-N sulfoformic acid Chemical class OC(=O)S(O)(=O)=O DIORMHZUUKOISG-UHFFFAOYSA-N 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- VZTGWJFIMGVKSN-UHFFFAOYSA-O trimethyl-[3-(2-methylprop-2-enoylamino)propyl]azanium Chemical compound CC(=C)C(=O)NCCC[N+](C)(C)C VZTGWJFIMGVKSN-UHFFFAOYSA-O 0.000 description 1
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 1
- SOBHUZYZLFQYFK-UHFFFAOYSA-K trisodium;hydroxy-[[phosphonatomethyl(phosphonomethyl)amino]methyl]phosphinate Chemical compound [Na+].[Na+].[Na+].OP(O)(=O)CN(CP(O)([O-])=O)CP([O-])([O-])=O SOBHUZYZLFQYFK-UHFFFAOYSA-K 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- ZTWTYVWXUKTLCP-UHFFFAOYSA-N vinylphosphonic acid Chemical compound OP(O)(=O)C=C ZTWTYVWXUKTLCP-UHFFFAOYSA-N 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 239000004246 zinc acetate Substances 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 0.000 description 1
- 229960001763 zinc sulfate Drugs 0.000 description 1
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/046—Salts
-
- 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
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3723—Polyamines or polyalkyleneimines
-
- 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
- C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
-
- 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
- C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
- C11D3/3776—Heterocyclic compounds, e.g. lactam
Definitions
- the invention relates to the use of cationically modified, particulate, hydrophobic polymers as an additive to rinsing, cleaning and impregnating agents for hard surfaces and to rinsing, cleaning and impregnating agents which contain cationically modified, particulate, hydrophobic polymers.
- Dispersions of particles of hydrophobic polymers are used in the art to modify the properties of surfaces.
- aqueous dispersions of finely divided hydrophobic polymers are used as binders in paper coating slips for coating paper or as paints.
- binders are used as binders in paper coating slips for coating paper or as paints.
- the dispersed particles film on the respective surface to form a coherent film.
- Aqueous washing, rinsing, cleaning and care processes are usually carried out in a highly diluted liquor, the ingredients of the formulation used not remaining on the substrate, but rather being disposed of with the waste water.
- the modification of surfaces with dispersed hydrophobic particles is possible in the above-mentioned processes only in 1 entirely unsatisfactory degree.
- US Pat. No. 3,580,853 discloses a detergent formulation which contains a water-insoluble, finely divided substance such as biocides and certain cationic polymers which increase the deposition and retention of the biocides on the surfaces of the laundry.
- the object of the present invention is to provide a further method for modifying hard surfaces.
- the object is achieved according to the invention with the use of cationically modified, particulate, hydrophobic polymers, the surface of which is cationically modified by coating with cationic polymers and whose particle size is 10 nm to 100 ⁇ m, as an additive to dishwashing, cleaning and impregnating agents for hard surfaces.
- the cationically modified, particulate, hydrophobic polymers can be obtained, for example, by treating aqueous dispersions of particulate, hydrophobic polymers with a particle size of 10 nm to 100 ⁇ m with an aqueous solution or dispersion of a cationic polymer.
- aqueous dispersions of particulate, hydrophobic polymers with a particle size of 10 nm to 100 ⁇ m with an aqueous solution or dispersion of a cationic polymer.
- the easiest way to do this is to combine an aqueous dispersion of particulate, hydrophobic polymers with a particle size of 10 nm to 100 microns with an aqueous solution or dispersion of a cationic polymer.
- the cationic polymers are preferably used in the form of aqueous solutions, but it is also possible to use aqueous dispersions of cationic polymers whose dispersed particles have an average diameter of up to 1 ⁇ m. Usually you mix the two components at room temperature, but you can mix at temperatures of e.g. Carry out 0 ° to 100 ° C, provided that the dispersions do not coagulate when heated.
- the dispersions of the particulate, hydrophobic polymers can be stabilized with the aid of an anionic emulsifier or protective colloid.
- Other dispersions which can be used with the same success, are free from protective colloids and emulsifiers and, however, contain as hydrophobic polymers copolymers which contain at least one anionic monomer in copolymerized form.
- Such dispersions of copolymers having anionic groups can optionally additionally contain an emulsifier and / or a protective colloid. preferential anionic emulsifiers and / or protective colloids are used.
- the anionically adjusted dispersions of the 5 hydrophobic polymers are treated with an aqueous solution of a cationic polymer, the originally anionically dispersed particles are reloaded so that they preferably carry a cationic charge after the treatment.
- 10 drophobic polymers in 0.1% by weight aqueous dispersion have an interfacial potential from -5 to +50 mV, preferably from -2 to +25 mV, in particular from 0 to +15 mV.
- the interface potential is determined by measuring the electrophoretic mobility in dilute aqueous dispersion and the pH of the intended
- the pH of the aqueous dispersions of the cationically modified, particulate, hydrophobic polymers is, for example, 1 to 12 and is preferably in the range of 2
- the pH of the aqueous dispersions is 1 to 7.5, preferably 2 to 5.5, in particular 2.5 to 5.
- the hydrophobic polymers to be used according to the invention are insoluble in water at the pH of the application. They are in the form of particles with an average particle size of 10 nm to 100 ⁇ m, preferably 25 nm to 20 ⁇ m, particularly preferably
- the average particle size of the hydrophobic polymers can e.g. can be determined under the electron microscope or with the aid of light scattering experiments.
- the particles of the hydrophobic polymers to be used according to the invention have a pH-dependent solubility and swelling behavior. At pH values below 6.5, especially below 5.5 and in particular
- anionic group-containing hydrophobic polymers are known from the literature, cf. M.Siddiq et.al, which in Colloid.Polym.Sci. 2.77, 1172-1178 (1999) on the behavior of particles report from methacrylic acid / ethyl acrylate copoly eren in an aqueous medium.
- Hydrophobic polymers are obtainable, for example, by polymerizing monomers from the group of the alkyl esters of C ß- Cs-monoethylenically unsaturated carboxylic acids and monohydric C 1 -C 2 -alcohols, hydroxyalkyl esters of C 3 -C 5 -monoethylenically unsaturated carboxylic acids and dihydric CC-alcohols, vinyl esters of saturated Ci-Cia-carboxylic acids, ethylene, propylene, isobutylene, CC 4 - ⁇ -01efine, butadiene, styrene, ⁇ -methylstyrene, acrylonitrile, methacrylonitrile, tetrafluoroethylene, vinylidene fluoride, fluoroethylene, chlorotrifluoroethylene, hexafluoropropene, esters and amides of C 3 -C 5 -monoethylenically unsaturated carb
- the copolymers mentioned can contain the monomers in copolymerized form in any ratio.
- the anionic character of the polymers mentioned can be achieved, for example, by the
- Monomers on which copolymers are based are copolymerized in the presence of small amounts of anionic monomers such as acrylic acid, methacrylic acid, styrenesulfonic acid, acrylamido-2-methyl-propanesulfonic acid, vinyl sulfonate and / or maleic acid and, in particular, in the presence of emulsifiers and / or protective colloids.
- anionic monomers such as acrylic acid, methacrylic acid, styrenesulfonic acid, acrylamido-2-methyl-propanesulfonic acid, vinyl sulfonate and / or maleic acid and, in particular, in the presence of emulsifiers and / or protective colloids.
- the anionic character of the polymers mentioned can also be achieved by carrying out the copolymerization in the presence of anionic protective colloids and / or anionic emulsifiers.
- anionic character of the polymers mentioned can also be achieved by emulsifying or dispersing the finished polymers in the presence of anionic protective colloids and / or anionic emulsifiers.
- hydrophobic polymers contain
- Polymers containing at least one anionic monomer (b) or (c) can be used without additional anionic emulsifiers or protective colloids. Polymers that contain less than 0.5% anionic monomers are mostly used together with at least one anionic emulsifier and / or protective colloid.
- Hydrophobic polymers used with preference contain less than 75% by weight of a nonionic water-insoluble monomer (a) polymerized in, the homopolymers of which have a glass transition temperature T g of more than 60 ° C.
- Monomers (b) which are preferably used are acrylic acid, methacrylic acid, maleic acid or maleic acid semiesters of Cx-Ca alcohols.
- Monomers of group (c) are, for example, acrylamido-2-methylpropanesulfonic acid, vinylsulfonic acid, methallylsulfonic acid, vinylsulfonic acid and the alkali and ammonium salts of these monomers.
- Suitable monomers (d) are, for example, acrylamide, methacrylamide, N-vinylformamide, N-vinyl acetamide, N-vinylpyrrolidone, N-vinyloxazolidone, methylpolyglycol acrylates, methylpolyglycol methacrylates and methylpolyglycol acrylamides.
- Monomers (d) which are preferably used are vinylpyrrolidone, acrylamide and N-vinylformamide.
- Suitable polyethylenically unsaturated monomers (e) are, for example, acrylic esters, methacrylic esters, allyl ethers or vinyl ethers of at least dihydric alcohols.
- the OH groups of the underlying alcohols can be wholly or partially etherified or esterified; however, the crosslinkers contain at least two ethylenically unsaturated groups. Examples are butanediol diacrylate, hexanediol diacrylate, trimethylolpropane triacrylate and tripropylene glycol diacrylate.
- polyethylenically unsaturated monomers are e.g. Allyl esters of unsaturated carboxylic acids, divinylbenzene, methylenebisacrylamide and divinylurea.
- Such copolymers can be prepared by the known methods of solution, precipitation, suspension or emulsion polymerization of the monomers using free-radical polymerization initiators.
- the particulate hydrophobic polymers are preferably obtained by the process of emulsion polymerization in water.
- the polymers have, for example, molecular weights of 1,000 to 2 million, preferably 5,000 to 500,000, and most of the time the molecular weights of the polymers are in the range of 10,000 to 150,000.
- customary regulators can be added during the polymerization.
- typical regulators are mercapto compounds such as mercaptoethanol or thioglycolic acid.
- polymers can be precipitated by reducing the solubility of the polymers in the solvent.
- a copolymer containing acidic groups is dissolved in a suitable water-miscible solvent and metered into an excess of water in such a way that the pH of the initial charge is at least 1 lower than the equivalent pH -Value of the copolymer.
- Under Equivalence pH is the pH at which 50% of the acidic groups of the copolymer are neutralized.
- polysaccharides In order to modify finely divided hydrophobic polymers to be used according to the invention which contain anionic groups, other polymers can be added during the dispersion, which partly or completely react or associate with and precipitate out.
- examples of such polymers are polysaccharides, polyvinyl alcohols and polyacrylamides.
- Particulate, hydrophobic polymers can also be produced by controlled emulsification of a melt of the hydrophobic polymers.
- the polymer or a mixture of the polymer is melted with further additives and under the action of strong shear forces, e.g. in an Ültra-Turrax, metered into an excess of water such that the pH of the initial charge is at least 1 lower than the equivalent pH of the polymer.
- strong shear forces e.g. in an Ültra-Turrax
- emulsifying agents, pH regulators and / or salts to obtain stable, finely divided dispersions.
- additional polymers such as polysaccharides, polyvinyl alcohols or polyacrylamides can be used, in particular if the hydrophobic polymer contains anionic groups.
- Another method for producing finely divided hydrophobic polymers which contain anionic groups consists in adding an acid to aqueous, alkaline solutions of the polymers, preferably under the action of strong shear forces.
- anionic emulsifiers examples include anionic surfactants and soaps.
- Anionic surfactants which can be used are alkyl and alkenyl sulfates, sulfonates, phosphates and phosphonates, alkyl and alkenyl benzene sulfonates, alkyl ether sulfates and phosphates, saturated and unsaturated C ⁇ o-C 5 -carboxylic acids and their salts.
- nonionic and / or betaine emulsifiers can be used.
- suitable emulsifiers can be found, for example, in Houben Weyl, Methods of Organic Chemistry, Volume XIV / 1, Macromolecular Substances, Georg Thieme Verlag, Stuttgart, 1961, pages 192 to 208.
- anionic protective colloids are water-soluble anionic polymers. Very different types of polymer can be used.
- Anionically substituted polysaccharides and / or water-soluble anionic copolymers of acrylic acid, methacrylic acid, maleic acid, maleic acid semi-esters, vinylsulfonic acid, styrenesulfonic acid or acrylamidopropanesulfonic acid with other vinyl monomers are preferably used.
- Suitable anionically substituted polysaccharides are, for example, carboxymethyl cellulose, carboxymethyl starch, oxidized starch, oxidized cellulose and other oxidized polysaccharides and the corresponding derivatives of the partially degraded polysaccharides.
- Suitable water-soluble anionic copolymers are, for example, copolymers of acrylic acid with vinyl acetate, acrylic acid with ethylene, acrylic acid with acrylamide, acrylamidopropanesulfonic acid with acrylamide or acrylic acid with styrene.
- nonionic and / or betaine protective colloids can be used.
- An overview of the commonly used protective colloids can be found in Houben Weyl, Methods of Organic Chemistry, Volume XIV / 1, Macromolecular Substances, Georg Thieme Verlag, Stuttgart, 1961, pages 411 to 420.
- Anionic polymeric protective colloids which lead to primary particles with anionic groups on the particle surface are preferably used for the production of particulate, hydrophobic polymers.
- the cationically modified, particulate, hydrophobic polymers to be used according to the invention can be obtained by covering the surface of the anionically dispersed, particulate, hydrophobic polymers with cationic polymers. All cationic synthetic polymers which contain amino and / or ammonium groups can be used as cationic polymers.
- Examples of such cationic polymers are polymers containing vinylamine units, polymers containing vinylimidazole units, polymers containing quaternary vinylimidazole units, condensates of imidazole and epichlorohydrin, crosslinked polyamidoamines, crosslinked polyamidoamines grafted with ethyleneimine, polyethyleneimines, alkoxylated polyethyleneimines, crosslinked polyethyleneimines, crosslinked polyethyleneimines Polyethyleneimines, polyamines, amine-epichlorohydrin polycondensates, alkoxylated polyamines, polyallylamines, polydimethyldiallylammonium chlorides, polymers containing basic (meth) acrylamide or ester units, polymers containing basic quaternary (meth) acrylamide or ester units and / or lysine condensates.
- Polymers containing vinylamine units are prepared, for example, from open-chain N-vinylcarboxylic acid amides of the formula
- R 1 and R 2 may be the same or different and stand for hydrogen and -CC 6 alkyl.
- the monomers mentioned can be polymerized either alone, as a mixture with one another or together with other monoethylenically unsaturated monomers. Preferably one starts from homo- or
- Copolymers of N-vinylformamide Polymers containing vinylamine units are known, for example, from US Pat. Nos. 4,421,602, EP-A-0 216 387 and EP-A-0 251 182. They are obtained by hydrolysis of polymers which contain the monomers of the formula I polymerized in with acids, bases or enzymes.
- Suitable monoethylenically unsaturated monomers which are copolymerized with the N-vinylcarboxamides are all compounds which can be copolymerized therewith.
- Examples include vinyl esters of saturated carboxylic acids with 1 to 6 carbon atoms such as vinyl formate, vinyl acetate, vinyl propionate and vinyl butyrate "and vinyl ethers such as Ci-Ce alkyl vinyl ether, for example methyl or ethyl vinyl ether.
- Suitable comonomers are ethylenically unsaturated C 3 -C 6 carboxylic acids, for example acrylic acid, methacrylic acid, maleic acid, crotonic acid, itaconic acid and vinyl acetic acid and their alkali metal and alkaline earth metal salts, esters, amides and nitriles of the carboxylic acids mentioned, for example methyl acrylate, methyl methacrylate, ethyl acrylate and ethyl methacrylate.
- carboxylic acids for example acrylic acid, methacrylic acid, maleic acid, crotonic acid, itaconic acid and vinyl acetic acid and their alkali metal and alkaline earth metal salts, esters, amides and nitriles of the carboxylic acids mentioned, for example methyl acrylate, methyl methacrylate, ethyl acrylate and ethyl methacrylate.
- Cationic polymers are also understood to mean amphoteric polymers which have a net cationic charge, ie the polymers contain both anionic and cationic monomers copolymerized, but the molar proportion of the cationic units contained in the polymer is greater than that of the anionic units.
- carboxylic acid esters are derived from glycols or polyalkylene glycols, only one OH group being esterified in each case, for example hydroxyethyl acrylate, hydroxyethyl methacrylate, hydroxypropyl acrylate, hydroxybutyl acrylate, hydroxypropyl methacrylate, hydroxybutyl methacrylate and acrylic acid monoesters from polyalkylene glycols to 100 molar masses of 100 mol
- Suitable comonomers are esters of ethylenically unsaturated carboxylic acids with amino alcohols, such as, for example, dimethylaminoethyl acrylate, dimethylaminoethyl methacrylate, diethylaminoethyl acrylate, diethylaminoethyl methacrylate, dimethylaminopropyl acrylate, dimethylaminopropyl methacrylate, diethylaminopropyl acrylate, dimethyla
- the basic acrylates can be used in the form of the free bases, the salts with mineral acids such as hydrochloric acid, sulfuric acid or nitric acid, the salts with organic acids such as formic acid, acetic acid, propionic acid or the sulfonic acids or in quaternized form.
- Suitable quaternizing agents are, for example, dimethyl sulfate, diethyl sulfate, methyl chloride, ethyl chloride or benzyl chloride.
- Suitable comonomers are amides of ethylenically unsaturated carboxylic acids such as acrylamide, methacrylamide and N-alkyl mono- and diamides of monoethylenically unsaturated carboxylic acids with alkyl radicals of 1 to 6 carbon atoms, e.g. N-methyl acrylamide, N, N-dimethylacrylamide, N-methyl methacrylamide, N-ethyl acrylamide, N-propylacrylamide and tert.
- amides of ethylenically unsaturated carboxylic acids such as acrylamide, methacrylamide and N-alkyl mono- and diamides of monoethylenically unsaturated carboxylic acids with alkyl radicals of 1 to 6 carbon atoms, e.g. N-methyl acrylamide, N, N-dimethylacrylamide, N-methyl methacrylamide, N-ethyl acrylamide, N-propylacrylamide and tert.
- -Butyl acrylamide and basic (meth) acrylamides such as dimethylaminoethyl acrylamide, dimethylaminoethyl methacrylamide, diethylaminoethyl acrylamide, diethylaminoethyl methacrylamide, dimethylaminopropylacrylamide, diethylamino propylacrylamide, dimethylaminopropyl methacrylamide and diethylaminopropyl methacrylamide.
- N-vinylpyrrolidone N-vinylcaprolactam
- acrylonitrile methacrylonitrile
- N-vinylimidazole substituted N-vinylimidazoles, such as N-vinyl-2-methylimidazole, N-vinyl-4-methylimidazole, N-vinyl-5 -methylimidazole, N-vinyl -2 -ethylimidazole
- N-vinylimidazolines such as N-vinyl - imidazoline, N-vinyl-2-methylimidazoline and N-vinyl -2 -ethyl-imidazoline.
- N-vinylimidazoles and N-vinylimidazolines are also used in neutralized or in quaternized form with mineral acids or organic acids, the quaternization preferably being carried out with dimethyl sulfate, diethyl sulfate, methyl chloride or benzyl chloride.
- Diallyldialkylammonium halides such as dialyldimethylammonium chlorides are also suitable.
- Monomers containing sulfo groups such as, for example, vinylsulfonic acid, allylsulfonic acid, methallylsulfonic acid, styrenesulfonic acid, the alkali metal or ammonium salts of these acids or 3-sulfopropyl acrylate, are also suitable as comonomers, the content of the amphoteric copolymers of cationic units exceeding the content of anionic units , so that the polymers have a total cationic charge.
- sulfo groups such as, for example, vinylsulfonic acid, allylsulfonic acid, methallylsulfonic acid, styrenesulfonic acid, the alkali metal or ammonium salts of these acids or 3-sulfopropyl acrylate
- copolymers contain, for example
- polymers containing vinylamine units In order to prepare polymers containing vinylamine units, one preferably starts from homopolymers of N-vinylformamide or from copolymers which are obtained by copolymerizing
- N-vinyl caprolactam N-vinyl urea, acrylic acid, N-vinyl pyrrolidone or Ci -C 6 alkyl vinyl ethers
- R 2 has the meaning given for it in formula I, polymers, the vinylamine units of the formula CH 2 CH
- R 1 has the meaning given in formula I. If acids are used as the hydrolysis agent, units III are present as the ammonium salt.
- the homopolymers of the N-vinylcarboxamides of the formula I and their copolymers can be hydrolyzed to 0.1 to 100, preferably 70 to 100, mol%. In most cases, the degree of hydrolysis of the homo- and copolymers is 5 to 95 mol%. The degree of hydrolysis of the homopolymers is synonymous with the vinylamine units in the polymers. In the case of copolymers which contain vinyl esters in copolymerized form, in addition to the hydrolysis of the N-vinylformamide units, hydrolysis of the ester groups can occur with the formation of vinyl alcohol units. This is particularly the case when the copolymers are hydrolysed in the presence of sodium hydroxide solution.
- Polymerized acrylonitrile is also chemically changed during hydrolysis. This creates, for example, amide groups or carboxyl groups.
- the homo- and copolymers containing vinylamine units can optionally contain up to 20 mol% of amidine units, which e.g. by reacting formic acid with two adjacent amino groups or by intramolecular reaction of an amino group with a neighboring amide group e.g. of polymerized N-vinylformamide.
- the molar masses of the polymers containing vinylamine units are, for example 1000 to 10 million, preferably 10,000 to 5 million (determined by light scattering). This molar mass range corresponds, for example, to K values of 5 to 300, preferably 10 to 250 (determined according to H. Fikentscher in 5% aqueous sodium chloride solution at 25 ° C. and a polymer concentration of 0.5% by weight).
- the polymers containing vinylamine units are preferably used in salt-free form.
- Salt-free aqueous solutions of polymers containing vinylamine units can be prepared, for example, from the salt-containing polymer solutions described above with the aid of ultrafiltration on suitable membranes at separation limits of, for example, 1000 to 500,000 daltons, preferably 10,000 to 300,000 daltons. Also the aqueous solutions of amino and / or ammonium groups described below other polymers containing can be obtained with the aid of ultrafiltration in salt-free form.
- Polyethyleneimines are produced, for example, by polymerizing ethyleneimine in aqueous solution in the presence of acid-releasing compounds, acids or Lewis acids.
- Polyethyleneimines have, for example, molecular weights of up to 2 million, preferably from 200 to 500,000. Polyethyleneimines with molecular weights of 500 to 100,000 are particularly preferably used.
- water-soluble crosslinked polyethyleneimines which can be obtained by reacting polyethyleneimines with crosslinking agents such as epichlorohydrin or bischlorohydrin ethers of polyalkylene glycols having 2 to 100 ethylene oxide and / or propylene oxide units.
- Amidic polyethyleneimines are also suitable, for example by amidating polyethyleneimines
- C ⁇ -C monocarboxylic acids are available.
- suitable cationic polymers are alkylated polyethyleneimines and alkoxylated polyethyleneimines. In alkoxylation, e.g. 1 to 5 ethylene oxide or propylene oxide units per NH unit in polyethyleneimine.
- Suitable polymers containing amino and / or ammonium groups are also polyamidoamines, which can be obtained, for example, by condensing dicarboxylic acids with polyamines.
- Suitable polyamidoamines are obtained, for example, by reacting dicarboxylic acids with 4 to 10 carbon atoms with polyalkylene polyamines which contain 3 to 10 basic nitrogen atoms in the molecule.
- Suitable dicarboxylic acids are, for example, succinic acid, maleic acid, adipic acid, glutaric acid, suberic acid, sebacic acid or terephthalic acid. Mixtures of dicarboxylic acids can also be used in the preparation of the polyamidoamines, as can mixtures of several polyalkylene polyamines.
- Suitable polyalkylene polyamines are, for example, diethylenetriamine, triethylenetetramine, tetraethylenepentamine, dipropylenetriamine, tripropylenetetramine, dihexamethylenetriamine, aminopropylethylenediamine and bis-aminopropylethylenediamine.
- the dicarboxylic acids and polyalkylene polyamines are heated to higher temperatures to produce the polyamidoamines, for example to temperatures in the range from 120 to 220, preferably 130 to 180 ° C.
- the water generated during the condensation is removed from the system. Lactones or lactams of carboxylic acids having 4 to 8 carbon atoms can optionally also be used in the condensation.
- 0.8 to 1.4 mol of a polyalkylene polyamine is used per mol of a dicarboxylic acid.
- Other polymers containing amino groups are polyamidoamines grafted with ethyleneimine. They can be obtained from the polyamidoamines described above by reaction with ethyleneimine in the presence of acids or Lewis acids such as sulfuric acid or boron trifluoride etherates at temperatures of, for example, 80 to 100.degree. Compounds of this type are described for example in DE-B-24 34 816.
- the optionally crosslinked polyamidoamines which may have been additionally grafted with ethyleneimine before crosslinking, are also suitable as cationic polymers.
- the crosslinked polyamidoamines grafted with ethyleneimine are water-soluble and have e.g. an average molecular weight of 3000 to 1 million daltons.
- Typical crosslinkers are e.g. Epichlorohydrin or Bischlorhydrinefeher of alkylene glycols and polyalkylene glycols.
- cationic polymers containing amino and / or ammonium groups are polydiallyldimethyla monium chloride. Polymers of this type are also known.
- Suitable cationic polymers are copolymers of, for example, 1 to 99 mol%, preferably 30 to 70 mol%, acrylamide and / or methacrylamide and 99 to 1 mol%, preferably 70 to 30 mol%, of cationic monomers such as dialkylaminoalkyl acrylamide, acrylic ester and / or methacrylamide and / or methacrylic ester.
- cationic monomers such as dialkylaminoalkyl acrylamide, acrylic ester and / or methacrylamide and / or methacrylic ester.
- the basic acrylamides and methacrylamides are also preferably in a form neutralized with acids or in quaternized form.
- Examples include N-Tri - methylammoniumethylacrylamidchlorid, N-trimethylammonium ethyl methacrylamide, N-Trimethylammoniumethylmethacrylesterchlo- chloride, N-Trimethylammoniumethylacrylesterchlorid, methosulfate Trimethylammoni- umethylacrylamid ethosulfate, Trimethylammoniumethylmethacrylamid-, N-Ethyldimethylammoniumethylacrylamidethosulfat, N- ⁇ thyldimethylammoniumethylmethacrylamidethosulfat, moniumpropylacrylamidchlorid trimethylammonium, Trimethylammoniumpropylmethacryla- midchlorid , Trimethylammonium propyl acrylamide methosulfate, trimethyl ammonium propyl methacrylamide methosulfate and N-ethyldimethyl ammonium propyl acrylamide ethosulfate. Trimethylam
- Suitable cationic monomers for the production of (meth) acrylamide polymers are diallyldi ethylammonium halides and basic (meth) acrylates. Suitable are, for example, copolymers of 1 to 99 mol%, preferably 30 to 70 mol%, acrylamide and / or methacrylamide and 99 to 1 mol%, preferably 70 to 30 mol%, dialkylaminoalkyl acrylates and / or methacrylates - such as copolymers of acrylamide and N, N-dimethyl aminoethyl acrylate or copolymers of acrylamide and dimethylaminopropyl acrylate.
- Basic acrylates or methacrylates are preferably in a form neutralized with acids or in quaternized form. The quaternization can, for example, methylene chloride or Dimethylsulf 'take place at.
- Polyallylamines are also suitable as cationic polymers which have amino and / or ammonium groups.
- Polymers of this type are obtained by homopolymerizing allyl amine, preferably in acid-neutralized or quaternized form, or by copolymerizing allylamine with other monoethylenically unsaturated monomers described above as comonomers for N-vinylcarboxamides.
- the cationic polymers have e.g. -Values from 8 to 300, preferably 100 to 180 (determined according to H. Fikentscher in 5% aqueous saline solution at 25% and a polymer concentration of 0.5% by weight). At a pH of 4.5, for example, they have a charge density of at least 1, preferably at least 4 meq / g polyelectrolyte.
- Examples of preferred cationic polymers are polydimethyldiallylammonium chloride, polyethyleneimine, polymers containing vinylamine units, copolymers of acrylamide or methacrylamide containing copolymerized basic monomers, polymers containing lysine units or mixtures thereof.
- Examples of cationic polymers are:
- anionic comonomers for example acrylic acid, methacrylic acid, vinylsulfonic acid or alkali metal salts of the acids mentioned.
- Vinylamine homopolymers 1 to 99 mol% of hydrolyzed polyvinylformamides, copolymers of vinylformamide and vinyl acetate, vinyl alcohol, vinylpyrrolidone or acrylamide with molecular weights of 3,000 to 500,000,
- Vinylimidazole homopolymers vinylimidazole copolymers with vinylpyrrolidone, vinylformamide, acrylamide or vinyl acetate with molecular weights from 5,000 to 500,000 and their quaternary derivatives,
- polymers containing basic (meth) acrylamide or ester units basic polymers containing quaternary (meth) acrylamide or ester units with molecular weights of 10,000 to 2,000,000.
- anionically dispersed, particulate, hydrophobic polymers in addition to treatment with cationic polymers, they can also be treated with multivalent metal ions and / or cationic surfactants.
- a coating of the particles with polyvalent metal ions is achieved, for example, by adding an aqueous solution of at least one water-soluble, polyvalent metal salt to an aqueous dispersion of anionically dispersed hydrophobic polymers or by dissolving a water-soluble, polyvalent metal salt therein, the modification of the anionically dispersed hydrophobic Particles with cationic polymers either before, simultaneously or after this treatment.
- Suitable metal salt-e are, for example, the water-soluble salts of Ca, Mg, Ba, Al, Zn, Fe, Cr or their mixtures.
- Other water-soluble heavy metal salts derived, for example, from Cu, Ni, Co and Mn can also be used in principle, but are not desired in all applications.
- water-soluble metal - salts are calcium chloride, Calciuma 'acetate, magnesium chloride, sulfate, aluminum sulfate, aluminum chloride, barium chloride, zinc chloride, zinc sulfate, zinc acetate, iron (II), iron (III) chloride, chromium (III) sulfate , Copper sulfate, nickel sulfate, cobalt sulfate and manganese sulfate.
- the water-soluble salts of Ca, Al and Zn are preferably used for the cationization.
- the anionic dispersed hydrophobic polymers can also be transhipped using cationic polymers and cationic surfactants.
- Cationic surfactants with very different structures are potentially suitable for this.
- An overview of a selection of suitable cationic surfactants can be found in Ulimann's Encyclopedia of Industrial Chemistry, Sixth Edition, 1999, Electronic Release, Chapter "Surfactants", Chapter 8, Cationic Surfactants.
- Particularly suitable cationic surfactants are e.g.
- Ester quats such as quaternary esterified mono-, di- or tri-alkanolamines which are esterified with C 8 -C 22 -carboxylic acids, imidazoline quats such as 1-alkyl-imidazolinium salts of the general formulas IV or V
- R 1 C 1 -C 25 alkyl or C 2 -C 25 alkenyl
- R 2 C ! -C -alkyl or hydroxyalkyl
- hard macroscopic surfaces such as floor and wall coverings, exposed concrete, stone facades, plastered facades, glass surfaces, ceramic surfaces, metal surfaces, enamelled surfaces, plastic surfaces, wooden surfaces, surfaces of coated woods or lacquered surfaces, microscopic surfaces such as porous bodies (e.g. foams, woods, leather, porous building materials, porous minerals), floor and wall paints or coatings and cellulose.
- Hard surfaces treated preferentially are floor and wall objects made of glass and metal as well as painted metal surfaces.
- the modification of the surfaces can, for example, in a hydrophobization, soil-release finishing of materials
- Polyester dirt-repellent finish, a reinforcement of the non-textile fiber composite and protection against chemical or mechanical influences or damage.
- the cationically modified, particulate, hydrophobic polymers are used to treat hard surfaces of the above-mentioned materials, as an additive to dishwashing, impregnating and cleaning agents.
- they can be used as the sole active component in aqueous rinsing baths and, depending on the composition of the polymer, can facilitate, for example, dirt removal during subsequent cleaning, for example of cars in automatic washing systems, less dirt adherence when used, and an improvement in the structure retention of non- vibrant fibers, such as non-woven, as well as hydrophobicizing the surface of cleaned objects.
- Hard surfaces are treated with aqueous liquors which contain, for example, 2.5 to 300 ppm, preferably 5 to 200 ppm and in particular 10 to 100 ppm of at least one cationic polymer and, if appropriate, additionally up to 10 mmol / 1, preferably up to 5 mmol / 1, particularly preferably up to 3.5 mol / 1, water-soluble salts of polyvalent metals, in particular salts of Ca, Mg or Zn and / or up to 2 mmol / 1, preferably up to 0.75 mmol / 1, water-soluble Al - Contain salts and / or up to 600 ppm, preferably up to 300 ppm, cationic surfactants.
- aqueous liquors which contain, for example, 2.5 to 300 ppm, preferably 5 to 200 ppm and in particular 10 to 100 ppm of at least one cationic polymer and, if appropriate, additionally up to 10 mmol / 1, preferably up to 5 mmol / 1, particularly preferably up to
- the concentration of the cationically modified, particulate, hydrophobic polymers when used in the rinsing, impregnating or cleaning bath is, for example, 0.0002 to 1.0% by weight, preferably 0.0005 to 0.25% by weight, particularly preferably 0.002 to 0.05% by weight.
- the cationically coated polymeric particles according to the invention can be used in a variety of ways for cleaning hard surfaces in the household and in the commercial sector:
- the surface can be modified after cleaning with a rinsing formulation so that dirt is more easily removed in the next cleaning step.
- the basic cleaning is carried out with a neutral or alkaline cleaner and the surface is then rinsed with an acidic rinse-off formulation which contains the particles according to the invention.
- the dirt is removed more easily in the next cleaning.
- the polymeric particles used for this are swellable or soluble in neutral or alkaline water.
- the cationic particles are added directly to the cleaning formulation and modify the surface in such a way that dirt adheres less strongly to the surface.
- cationically modified polymeric particles containing fluorine groups can be used in such formulations.
- Such polymers preferably contain more than 10% by weight, particularly preferably more than 25% by weight, of monomers containing fluorine groups.
- the surface is treated with an impregnation formulation, which makes the surface water-repellent.
- an impregnation formulation which makes the surface water-repellent.
- cationically modified polymeric particles the polymers of which only contain monomers containing anionic groups below 10% by weight, preferably have less than 5% by weight, use in such formulations.
- Agents for treating hard surfaces can be liquid, gel-like or solid.
- the agents can e.g. have the following composition:
- At least one customary additive such as acids or bases, inorganic builders, organic builders, further surfactants, polymeric color transfer inhibitors, polymeric graying inhibitors, soil release polymers, enzymes, complexing agents, corrosion inhibitors, waxes, Silicone oils, light stabilizers, dyes, solvents, hydro tropes, thickeners and / or alkanolamines and
- customary additive such as acids or bases, inorganic builders, organic builders, further surfactants, polymeric color transfer inhibitors, polymeric graying inhibitors, soil release polymers, enzymes, complexing agents, corrosion inhibitors, waxes, Silicone oils, light stabilizers, dyes, solvents, hydro tropes, thickeners and / or alkanolamines and
- the agents contain hydrophobic polymers which contain 25 to 60% by weight of an ethylenically unsaturated monomer containing at least one carboxylic acid group in copolymerized form and have a particle size of 10 nm to 100 ⁇ m.
- the agents of this preferred embodiment are particularly suitable for achieving properties which require dirt removal. Soiling is easier removed from surfaces treated in this way during the next cleaning.
- the agents contain hydrophobic polymers which contain at least 75% by weight of a water-insoluble ethylenically unsaturated monomer in copolymerized form and have a particle size of 10 nm to 100 ⁇ m.
- the agents of this preferred embodiment are particularly suitable for achieving hydrophobizing or impregnating properties. Water is absorbed or let through to a much lesser extent from surfaces treated in this way.
- the agents contain hydrophobic polymers which contain 10 to 100% by weight of a fluorine-containing ethylenically unsaturated monomer in copolymerized form and have a particle size of 10 nm to 100 ⁇ m.
- the agents of this preferred embodiment are particularly suitable for achieving dirt-repellent properties. Oil or grease dirt is absorbed to a much lesser extent from surfaces treated in this way.
- Preferred liquid or gel form agents for the care and cleaning of hard surfaces contain, for example
- hydrophobic polymers which contain at least one group of anionic ethylenically unsaturated monomers in copolymerized form, are cationically modified by treatment with cationic polymers, have a particle size of 10 nm to 100 ⁇ m and in water are dispersed,
- Preferred agents are those which are
- liquid or gel-like cleaning and care formulation is a means of the following composition:
- Another liquid or gel acid cleaning formulation contains e.g.
- Contain 25 to 60% by weight of an ethylenically unsaturated monomer containing at least one carboxylic acid group in copolymerized form have a particle size of 10 nm to 100 ⁇ m and are dispersed in water with an anionic emulsifier and / or an anionic protective colloid,
- Solid cleaning formulations are also common, e.g. Mixtures of
- liquid or gel-like rinse and impregnation formulation is a mixture of
- Suitable acids are mineral acids such as sulfuric acid or phosphoric acid or organic acids such as carboxylic acids or sulfonic acids. Strong acids such as sulfuric acid, phosphoric acid or sulfonic acids are generally used in a partially neutralized form.
- liquid or gel detergent, care and cleaning agent formulations described above can also be formulated as solid compositions based on the same ingredients.
- solid forms are powders, granules and tablets.
- adjusting agents for the production of solid compositions it may be necessary to additionally add adjusting agents, spraying aids, agglomeration aids, coating aids or binders.
- adjusting agents for the production of solid compositions it may be necessary to additionally add adjusting agents, spraying aids, agglomeration aids, coating aids or binders.
- components that support dissolution such as readily water-soluble salts, polymeric disintegrants or combinations of acids and hydrogen carbonate.
- the cationic modification of the particulate, hydrophobic polymers is preferably carried out before use in the aqueous treatment agents, but it can also be used in the preparation of the aqueous treatment agents or the use of anionically emulsified, particulate, hydrophobic polymers with a particle size of 10 nm to 100 ⁇ m take place by, for example, aqueous dispersions of the particulate polymers in question with the other constituents of the particular treatment agent in the presence of cationic polymers and optionally additionally mixed with water-soluble salts of polyvalent metals and / or cationic surfactants.
- the anionic particles or formulations containing these particles can also be added directly to the rinsing or cleaning liquor if it is ensured that sufficient amounts of cationic polymers and, if appropriate, of polyvalent metal ions and / or cationic surfactants in dissolved form are present in the liquor available.
- anionic particles or formulations containing these particles can also be metered in before, after or at the same time with a formulation containing cationic polymers or optionally cationic surfactants.
- composition of typical anionic dispersions which can be processed by mixing with cationic polymers and, if appropriate, additionally water-soluble salts of polyvalent metals and / or cationic surfactants and optionally other components to form dishwashing, care, impregnating and cleaning agents for the treatment of hard surfaces , are the dispersions I to III described below, the dispersed particles of which can be observed in each case in the electron microscopic examination as discrete particles with the stated average particle diameter:
- the dispersion contained 1.25 wt .-% of a Anionic surfactant as an emulsifier and 20% by weight of a low molecular weight starch as a protective colloid. It had a pH of 4.
- the average diameter of the dispersed particles of the dispersion was 176 nm.
- the dispersion contained 0.8% by weight of an anionic surfactant as an emulsifier and had a pH of.
- the dispersion contained 0.8% by weight of an anionic surfactant as emulsifier and had a pH of 4.
- typical formulations according to the invention having a dirt-removing-promoting effect can be produced, for example in the cleaning of dishes in the rinse cycle, in the aftertreatment of floors or floor coverings after cleaning or in the rinsing of cars after washing in one Dosages of 0.1 to 10 g / 1, preferably 2 to 5 g / 1, particularly preferably 3 g / 1, are used:
- dispersion 35% by weight dispersion of a polymer of 64% by weight n-butyl acrylate, 32% by weight methyl methacrylate and 4% by weight acrylic acid.
- the average diameter of the dispersed particles of the dispersion was 80 nm.
- the dispersion contains 1.5% by weight of an anionic surfactant as an emulsifier and had a pH of 6.
- Typical formulations according to the invention having an impregnating effect can be prepared from the dispersions IV and V, which can be used, for example, for water-repellent or oil-repellent impregnation of wood, leather, plaster, paints, cellulose fleece and lacquers in a dosage of 1-10 g / l.
- the application can be done by rinsing the surface or by spraying the diluted liquor.
- Formulations I to IV can optionally contain further constituents, such as conventional soil release polymers for polyesters, graying inhibitors, perfume, dyes, enzymes, hydrotropes, solvents, nonionic surfactants, silicone oil, a fabric softener and / or a thickener.
- aqueous dispersions the dispersed particles of which have an average diameter of 10 nm to 100 ⁇ m, may be used as a water repellent and dirt-repellent additive for dishwashing and cleaning agents:
- Tetrafluoroethylene polymers containing anionic dispersant Tetrafluoroethylene polymers containing anionic dispersant.
- the anionic character of the above-mentioned dispersions can optionally also be adjusted by adding the polymers in the presence of small amounts (up to 10% by weight) of anionic monomers such as acrylic acid, styrene sulfonic acid, vinyl phosphonic acid or acrylamido-2 polymerized methyl propanesulfonic acid.
- anionic monomers such as acrylic acid, styrene sulfonic acid, vinyl phosphonic acid or acrylamido-2 polymerized methyl propanesulfonic acid.
- These dispersions are preferably first cationically modified by treatment with cationic polymers and, if appropriate, water-soluble salts of polyvalent metals or with cationic surfactants, or the cationic modification of the dispersions is carried out during the preparation of the dishwashing or care products, as described above under the formulations gen I to VI is described.
- Silicones, brighteners and dyes can be combined in the context of the feedstocks customarily used in dishwashing, care, washing and cleaning formulations.
- For typical ingredients please refer to the chapter Detergents (Part 3, Detergent Ingredients, Part 4, Household Detergents and Part 5, Institutional Detergents) in Ulimann's Encyclopedia of Industrial Chemistry, Sixth Edition, 2000 Electronic Version 2.0.
- Preferred nonionic surfactants are, for example, alkoxylated C 8 -C 22 ⁇ A1 alcohols, such as fatty alcohol ethoxylates or oxo alcohol alkoxylates, which contain 3 to .15 mol of ethylene oxide and optionally additionally 1 up to 4 mol of propylene oxide or butylene oxide are alkoxylated, and also block polymers of ethylene oxide and propylene oxide with a molecular weight of 900 to 12,000 and a weight ratio of ethylene oxide to propylene oxide of 1 to 20.
- Particularly preferred nonionic surfactants are C 3 / Ci 5 oxo alcohol ethoxylates and C 2 / Ci 4 fatty alcohol ethoxylates, which contain 3 to 11 mol of ethylene oxide per mol of alcohol or initially with 3 to 10 mol of ethylene oxide and then with 1 to 3 mol of propylene oxide per mol of alcohol are alkoxylated.
- Preferred anionic surfactants are, for example, alkylbenzene sulfonates with linear or branched C 6 -C 25 alkyl groups, fatty alcohol or oxo alcohol sulfates with C 8 -C 22 alkyl groups and fatty alcohol or oxo alcohol ether sulfates from C 8 -C 22 alcohols, containing 1 to 5 mol Ethylene oxide per mole of alcohol are ethoxylated and are sulfated at the OH end group of the ethoxylate.
- Formulations according to the invention are preferably formulated with a low anionic surfactant, particularly preferably free from anionic surfactants. If anionic surfactants are used in the formulations, ether sulfates are preferably used.
- Preferred solvents are alcohols such as methanol, ethanol, isopropanol, n-butanol, isobutanol, ethylene glycol, propylene glycol, diethylene glycol, triethylene glycol, dipropylene glycol, tripropylene glycol and butanediol.
- Preferred builders are alkali carbonates, phosphates, polyphosphates, zeolites and silicates. Particularly preferred builders are zeolite A, zeolite P, layered silicates, soda and trisodium polyphosphate.
- Preferred complexing agents are nitriloacetic acid, methylglycine diacetic acid and ethylenediaminetetraacetate.
- Preferred cobuilders are acrylic acid homopolymers, acrylic acid / maleic acid copolymers, polyaspartic acid and citric acid. Particularly preferred cobuilders are acrylic acid homopolymers with a molecular weight of 1,500 to 30,000 and acrylic acid / maleic acid copolymers with a molar ratio of the monomers of 10: 1 to 1: 2 and molecular weights of 4,000 to 100,000.
- Preferred soil release polyesters are polyesters of terephthalic acid, ethylene glycol and polyethylene glycol, polyethylene glycols having molecular weights of 1,000 to 5,000 being condensed in, and also polyesters in which terephthalic acid has been replaced by up to 50 mol% by sulfocarboxylic acids or Sulfodicarboxylic acids.
- Preferred color transfer inhibitors are polyvinylpyrrolidone with a molecular weight of 8,000 to 70,000, vinylimidazole / vinylpyrrolidone copolymers with a molar ratio of the monomers from 1:10 to 2: 1 and molecular weights from 8,000 to 70,000 and poly-4-vinylpyridine-N-oxides with molecular weights from 8,000 to 70,000.
- Preferred enzymes are proteases, lipases, cellulases and amylases.
- Formulations according to the invention can optionally additionally contain further protective colloids for stabilizing the dispersed state. This is particularly important in the case of liquid formulations in order to prevent coagulation.
- the protective colloids can, however, also advantageously be added to solid formulations in order to prevent coagulation during use.
- Water-soluble polymers in particular water-soluble nonionic polymers, can be used as protective colloids.
- Suitable protective colloids preferably have molecular weights from 800 to 200,000, particularly preferably from 5,000 to 75,000, in particular from 10,000 to 50,000.
- Suitable protective colloids are e.g. Polyvinylpyrrolidone, polyethylene glycol, block polymers of ethylene oxide and propylene oxide, enzymatically degraded starches and polyacrylamides.
- the hard surfaces treated with the dispersions of cationically modified, hydrophobic polymers to be used according to the invention show changed properties.
- the surfaces treated in this way can be freed of the soiling more easily in a subsequent aqueous cleaning process than the untreated surfaces and / or show a greater repellency of oil or water.
- the dispersion contained 1.25 wt .-% of a Anionic surfactant as an emulsifier and 20% by weight of a low molecular weight starch as a protective colloid.
- the anionic dispersion had a pH of 4.
- Dispersion I was brought to a content of 0.040% by weight with deionized water of pH 4, a clean glass plate was placed in the dispersion for 5 minutes, then removed and air-dried.
- a stain was applied to the plate using a lipstick. To clean it, the plate was then placed in a magnetically stirred solution at 40 ° C. of 5 g / 1 sodium carbonate and 200 mg / 1 Ci 2 / i 4 fatty alcohol sulfate in water with 1 mmol Ca hardness for 5 min. Then the plate was removed and it was checked how well the dirt could be removed with a damp cloth.
- Dispersion I was brought to a particle content of 10% by weight with deionized water of pH 4. This dispersion was metered in with a magnetic stirrer to the same volume of a 1% by weight aqueous solution of high molecular weight polyethyleneimine (molecular weight M w 2,000,000) adjusted to pH 4 in 30 min. A cationically modified dispersion which was stable for hours was obtained.
- the cationically modified dispersion was diluted with deionized water from pH 4 to a solids content of 0.040% by weight. Then a clean glass plate was placed in this dispersion for 5 minutes. The glass plate was then removed and air dried. Then a stain was made on the plate treated with lipstick. To clean the plate, it was placed in a magnetically stirred solution at 40 ° C. of 5 g / 1 sodium carbonate and 200 mg / 1 Ci 2 / i 4 fatty alcohol sulfate in water with 1 mmol Ca hardness for 5 min. Then the plate was removed and it was checked how well the dirt could be removed with a damp cloth.
- Example 1 When comparing the cleaning action of Example 1 with Comparative Example 1, a significantly better detachment of the soiling from the glass plate which had been treated with the cationically modified dispersion I before the soiling than from the glass plate pretreated with the dispersion I was observed.
- Example 2 For this purpose, clean glass plates were immersed in a rinsing liquor for 10 seconds and then air-dried. After 24 h, the contact angle of a drop of water was measured (Example 2). For comparison, the contact angle of a clean glass plate treated only with water (comparative example 2) and a glass plate which had been treated with a liquor containing non-cationically modified polymeric particles (comparative example 3) were compared.
- a high value for the contact angle means that the surface is strongly hydrophobic.
- 100 g of a dispersion of 570 mg of dispersion IV and 8 mg of polyethyleneimine with a molecular weight M w 25,000 in deionized water were prepared by dissolving the polyethyleneimine in 50 ml of water and adjusting the solution to pH 6 with acetic acid, then adding to this solution Dispersion IV diluted with 30 ml of deionized water was metered in in 30 min, the pH was adjusted to 6 with acetic acid and the measurement was made up to 100 ml with deionized water.
- the dispersion of cationically modified particles obtained was diluted 1:10 with water containing 1 mmol / 1 CaCl 2 . This liquor was used to rinse the glass plate. For this purpose, clean glass plates were immersed in the washing liquor for 10 seconds and air-dried. After 24 h, the contact angle of a drop of water placed on the surface was measured. The contact angle was 61.5 °. Comparative Example 2
- a clean glass plate was immersed for 10 seconds in water of pH 6, which contained 1 mmol / 1 CaCl 2 , and air-dried. After 24 h, the contact angle of a drop of water placed on the surface was measured. The contact angle was 23.9 °.
- 570 mg of the anionic dispersion IV were diluted with 50 ml of deionized water, adjusted to pH 6 with acetic acid and made up to 100 ml with deionized water.
- the dispersion of anionic particles obtained was diluted 1:10 with water containing 1 mmol / 1 CaCl 2 .
- This liquor was used to rinse the glass plate.
- clean glass plates were immersed in the washing liquor for 10 seconds and air-dried. After 24 h, the contact angle of a drop of water placed on the surface was measured. The contact angle was 31.5 ° -
- Example 2 shows that rinsing the glass surface with the cationically modified dispersion results in a strong hydrophobization in comparison to the untreated glass surface.
- comparative example 3 in which the rinsing was carried out without prior cationic modification of the particles, shows that without the cationic modification only a very much lower level of hydrophobization occurs.
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- 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)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001266046A AU2001266046A1 (en) | 2000-06-06 | 2001-06-05 | Use of cationically modified, particulate, hydrophobic polymers as an additive for rinsing, cleaning and impregnating agents for hard surfaces |
MXPA02011215A MXPA02011215A (es) | 2000-06-06 | 2001-06-05 | Uso de polimeros hidrofobos, particulados, cationicamente modificados como aditivos para productos de lavado, `productos de limpieza y agentes de impregnacion para superficies duras. |
EP01943474A EP1287103A1 (de) | 2000-06-06 | 2001-06-05 | Verwendung von kationisch modifizierten,teilchenförmigen hydrophoben polymeren als zusatz zu spül-, reinigungs- und imprägniermitteln für harte oberflächen |
US10/296,231 US20030195135A1 (en) | 2000-06-06 | 2001-06-05 | Use of cationically modified, particulate, hydrophobic polymers as an additive for rinsing, cleaning and impregnating agents for hard surfaces |
CA002411435A CA2411435A1 (en) | 2000-06-06 | 2001-06-05 | Use of cationically modified, particulate, hydrophobic polymers as additive to rinse, cleaning and impregnation compositions for hard surfaces |
JP2002502060A JP2003535961A (ja) | 2000-06-06 | 2001-06-05 | 硬質表面のためのリンス剤、洗浄剤および含浸剤のための添加剤としての、カチオン変性された粒子形の疎水性ポリマーの使用 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10027638.5 | 2000-06-06 | ||
DE10027638A DE10027638A1 (de) | 2000-06-06 | 2000-06-06 | Verwendung von kationisch modifizierten, teilchenförmigen, hydrophoben Polymeren als Zusatz zu Spül-, Reinigungs- und Imprägniermitteln für harte Oberflächen |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001094517A1 true WO2001094517A1 (de) | 2001-12-13 |
Family
ID=7644643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2001/006341 WO2001094517A1 (de) | 2000-06-06 | 2001-06-05 | Verwendung von kationisch modifizierten, teilchenförmigen, hydrophoben polymeren als zusatz zu spül-, reinigungs- und imprägniermitteln für harte oberflächen |
Country Status (8)
Country | Link |
---|---|
US (1) | US20030195135A1 (de) |
EP (1) | EP1287103A1 (de) |
JP (1) | JP2003535961A (de) |
AU (1) | AU2001266046A1 (de) |
CA (1) | CA2411435A1 (de) |
DE (1) | DE10027638A1 (de) |
MX (1) | MXPA02011215A (de) |
WO (1) | WO2001094517A1 (de) |
Cited By (4)
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WO2003085020A1 (de) * | 2002-04-09 | 2003-10-16 | Basf Aktiengesellschaft | Kationisch modifizierte anionische polyurethandispersionen |
CN101864668A (zh) * | 2010-06-18 | 2010-10-20 | 上海工程技术大学 | 一种提高木棉纤维上染率的改性剂及制备方法和应用 |
US11044907B2 (en) | 2016-08-11 | 2021-06-29 | Ecolab Usa Inc. | Interaction between antimicrobial quaternary compounds and anionic surfactants |
US11406103B2 (en) | 2016-03-01 | 2022-08-09 | Ecolab Usa Inc. | Sanitizing rinse based on quat-anionic surfactant synergy |
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DE10131371A1 (de) * | 2001-06-28 | 2003-01-16 | Clariant Gmbh | Verwendung von quaternierten (Meth)Acrylsäuredialkylaminoalkylestern als Soil Release Polymere für harte Oberflächen, sowie ein Verfahen zu deren Herstellung |
JP3677675B2 (ja) * | 2000-03-27 | 2005-08-03 | ライオン株式会社 | 硬表面用防汚洗浄剤組成物 |
DE10027634A1 (de) * | 2000-06-06 | 2001-12-13 | Basf Ag | Verwendung von kationisch modifizierten, teilchenförmigen, hydrophoben Polymeren als Zusatz zu Spül- oder Pflegemitteln für Textilien und als Zusatz zu Waschmitteln |
DE10027636A1 (de) * | 2000-06-06 | 2001-12-13 | Basf Ag | Verwendung von kationisch modifizierten, teilchenförmigen, hydrophoben Polymeren als Zusatz zu Spül-, Pflege-, Wasch- und Reinigungsmitteln |
DE10128894A1 (de) * | 2001-06-15 | 2002-12-19 | Basf Ag | Verfahren zur schmutzablösungsfördernden Behandlung von Oberflächen textiler und nicht-textiler Materialien |
EP1396508A1 (de) * | 2002-09-04 | 2004-03-10 | Basf Aktiengesellschaft | Herstellung von wässrigen Dispersionen von kationischen Homo- und Copolymeren mit Verwendung von amfoteren Schutzcolloiden |
EP1471137B1 (de) * | 2003-04-23 | 2013-08-07 | The Procter & Gamble Company | Zusammensetzung enthaltend ein kationisches Polymer zur verbesserten Abscheidung an einer Oberfläche |
US7226899B2 (en) * | 2003-12-23 | 2007-06-05 | Kimberly - Clark Worldwide, Inc. | Fibrous matrix of synthetic detergents |
DE102004005010A1 (de) * | 2004-01-30 | 2005-08-18 | Basf Ag | Polymer für die Behandlung von Oberflächen |
DE102004057623A1 (de) * | 2004-11-29 | 2006-06-01 | Henkel Kgaa | Metallreiniger mit Polyethylenimin |
GB2432844A (en) * | 2005-12-02 | 2007-06-06 | Unilever Plc | Laundry composition |
AU2007219040B2 (en) * | 2006-02-20 | 2012-01-19 | Commonwealth Scientific And Industrial Research Organisation | Method and composition for priming wood and natural fibres |
US11647746B2 (en) * | 2012-02-20 | 2023-05-16 | Basf Se | Enhancing the antimicrobial activity of biocides with polymers |
US9732309B2 (en) * | 2012-04-25 | 2017-08-15 | Basf Se | Formulations, their use as or for producing dishwashing detergents and their production |
BR112015024938A2 (pt) * | 2013-04-02 | 2017-07-18 | Basf Se | formulação, uso de formulações, e, processo para preparação de formulações |
GB201312159D0 (en) * | 2013-07-05 | 2013-08-21 | Xeros Ltd | Method of treating a metal substrate |
JP6178157B2 (ja) * | 2013-08-09 | 2017-08-09 | 花王株式会社 | 硬質表面の処理方法 |
WO2020111078A1 (ja) * | 2018-11-26 | 2020-06-04 | 株式会社日本触媒 | 移染防止剤、洗剤用添加剤及び洗剤組成物 |
CN111454552B (zh) * | 2020-05-14 | 2022-04-05 | 包头稀土研究院 | 聚乙醇酸改性剂、组合物及其制备方法和用途 |
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- 2000-06-06 DE DE10027638A patent/DE10027638A1/de not_active Withdrawn
-
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- 2001-06-05 WO PCT/EP2001/006341 patent/WO2001094517A1/de not_active Application Discontinuation
- 2001-06-05 EP EP01943474A patent/EP1287103A1/de not_active Withdrawn
- 2001-06-05 US US10/296,231 patent/US20030195135A1/en not_active Abandoned
- 2001-06-05 AU AU2001266046A patent/AU2001266046A1/en not_active Abandoned
- 2001-06-05 JP JP2002502060A patent/JP2003535961A/ja not_active Withdrawn
- 2001-06-05 MX MXPA02011215A patent/MXPA02011215A/es unknown
- 2001-06-05 CA CA002411435A patent/CA2411435A1/en not_active Abandoned
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003085020A1 (de) * | 2002-04-09 | 2003-10-16 | Basf Aktiengesellschaft | Kationisch modifizierte anionische polyurethandispersionen |
CN101864668A (zh) * | 2010-06-18 | 2010-10-20 | 上海工程技术大学 | 一种提高木棉纤维上染率的改性剂及制备方法和应用 |
US11406103B2 (en) | 2016-03-01 | 2022-08-09 | Ecolab Usa Inc. | Sanitizing rinse based on quat-anionic surfactant synergy |
US11044907B2 (en) | 2016-08-11 | 2021-06-29 | Ecolab Usa Inc. | Interaction between antimicrobial quaternary compounds and anionic surfactants |
US11839209B2 (en) | 2016-08-11 | 2023-12-12 | Ecolab Usa Inc. | Interaction between antimicrobial quaternary compounds and anionic surfactants |
Also Published As
Publication number | Publication date |
---|---|
CA2411435A1 (en) | 2001-12-13 |
MXPA02011215A (es) | 2003-03-10 |
US20030195135A1 (en) | 2003-10-16 |
DE10027638A1 (de) | 2001-12-13 |
JP2003535961A (ja) | 2003-12-02 |
EP1287103A1 (de) | 2003-03-05 |
AU2001266046A1 (en) | 2001-12-17 |
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