EP1147170A1 - Mittel zur pflegenden behandlung von wasserfesten oberflächen - Google Patents
Mittel zur pflegenden behandlung von wasserfesten oberflächenInfo
- Publication number
- EP1147170A1 EP1147170A1 EP00906222A EP00906222A EP1147170A1 EP 1147170 A1 EP1147170 A1 EP 1147170A1 EP 00906222 A EP00906222 A EP 00906222A EP 00906222 A EP00906222 A EP 00906222A EP 1147170 A1 EP1147170 A1 EP 1147170A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- agent
- surfactant
- composition according
- silicate
- layered silicate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 27
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000004094 surface-active agent Substances 0.000 claims abstract description 31
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 19
- 239000011707 mineral Substances 0.000 claims abstract description 19
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 18
- 229920001451 polypropylene glycol Polymers 0.000 claims abstract description 17
- 150000004760 silicates Chemical class 0.000 claims abstract description 17
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 15
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims description 23
- 238000004140 cleaning Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 12
- 239000004014 plasticizer Substances 0.000 claims description 7
- 239000003945 anionic surfactant Substances 0.000 claims description 6
- 239000004615 ingredient Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical group OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 4
- KWLMIXQRALPRBC-UHFFFAOYSA-L hectorite Chemical group [Li+].[OH-].[OH-].[Na+].[Mg+2].O1[Si]2([O-])O[Si]1([O-])O[Si]([O-])(O1)O[Si]1([O-])O2 KWLMIXQRALPRBC-UHFFFAOYSA-L 0.000 claims description 4
- 239000000391 magnesium silicate Substances 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- 229910052615 phyllosilicate Inorganic materials 0.000 claims description 4
- 239000000080 wetting agent Substances 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- -1 alkali metal magnesium silicate Chemical class 0.000 claims description 3
- 239000003093 cationic surfactant Substances 0.000 claims description 3
- 229910000271 hectorite Inorganic materials 0.000 claims description 3
- 239000002304 perfume Substances 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical group CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 2
- 239000002280 amphoteric surfactant Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims description 2
- 239000003755 preservative agent Substances 0.000 claims description 2
- 239000003352 sequestering agent Substances 0.000 claims description 2
- 239000000344 soap Substances 0.000 claims description 2
- 229910052919 magnesium silicate Inorganic materials 0.000 claims 1
- 235000019792 magnesium silicate Nutrition 0.000 claims 1
- 238000012423 maintenance Methods 0.000 claims 1
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 239000000470 constituent Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 13
- 239000007787 solid Substances 0.000 description 11
- 239000002245 particle Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 7
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 5
- 230000008961 swelling Effects 0.000 description 5
- 238000009736 wetting Methods 0.000 description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 150000001298 alcohols Chemical class 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 239000012459 cleaning agent Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 4
- 238000010790 dilution Methods 0.000 description 4
- 239000012895 dilution Substances 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 238000005498 polishing Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 235000012216 bentonite Nutrition 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 150000002191 fatty alcohols Chemical class 0.000 description 3
- 229940094522 laponite Drugs 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- XCOBTUNSZUJCDH-UHFFFAOYSA-B lithium magnesium sodium silicate Chemical compound [Li+].[Li+].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Na+].[Na+].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3 XCOBTUNSZUJCDH-UHFFFAOYSA-B 0.000 description 3
- 235000012243 magnesium silicates Nutrition 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000004435 Oxo alcohol Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 229960000892 attapulgite Drugs 0.000 description 2
- 239000000440 bentonite Substances 0.000 description 2
- 229910000278 bentonite Inorganic materials 0.000 description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000002354 daily effect Effects 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 229910052625 palygorskite Inorganic materials 0.000 description 2
- 150000003333 secondary alcohols Chemical class 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 150000003470 sulfuric acid monoesters Chemical class 0.000 description 2
- 230000009974 thixotropic effect Effects 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- NJVOHKFLBKQLIZ-UHFFFAOYSA-N (2-ethenylphenyl) prop-2-enoate Chemical compound C=CC(=O)OC1=CC=CC=C1C=C NJVOHKFLBKQLIZ-UHFFFAOYSA-N 0.000 description 1
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 1
- VJWGHGJYLCJIEK-UHFFFAOYSA-N 1,4-bis(6-methylheptoxy)-1,4-dioxobutane-2-sulfonic acid Chemical compound CC(C)CCCCCOC(=O)CC(S(O)(=O)=O)C(=O)OCCCCCC(C)C VJWGHGJYLCJIEK-UHFFFAOYSA-N 0.000 description 1
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
- JDSQBDGCMUXRBM-UHFFFAOYSA-N 2-[2-(2-butoxypropoxy)propoxy]propan-1-ol Chemical group CCCCOC(C)COC(C)COC(C)CO JDSQBDGCMUXRBM-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 244000025272 Persea americana Species 0.000 description 1
- 235000008673 Persea americana Nutrition 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 150000007824 aliphatic compounds Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 125000005263 alkylenediamine group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000002969 artificial stone Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007046 ethoxylation reaction Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 125000003827 glycol group Chemical group 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- NEMFQSKAPLGFIP-UHFFFAOYSA-N magnesiosodium Chemical compound [Na].[Mg] NEMFQSKAPLGFIP-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002772 monosaccharides Chemical class 0.000 description 1
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 1
- 229940055577 oleyl alcohol Drugs 0.000 description 1
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- OSIVISXRDMXJQR-UHFFFAOYSA-M potassium;2-[ethyl(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctylsulfonyl)amino]acetate Chemical compound [K+].[O-]C(=O)CN(CC)S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F OSIVISXRDMXJQR-UHFFFAOYSA-M 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003138 primary alcohols Chemical class 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 229910052903 pyrophyllite Inorganic materials 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910021647 smectite Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229940079842 sodium cumenesulfonate Drugs 0.000 description 1
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- QEKATQBVVAZOAY-UHFFFAOYSA-M sodium;4-propan-2-ylbenzenesulfonate Chemical compound [Na+].CC(C)C1=CC=C(S([O-])(=O)=O)C=C1 QEKATQBVVAZOAY-UHFFFAOYSA-M 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229910052572 stoneware Inorganic materials 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- RYCLIXPGLDDLTM-UHFFFAOYSA-J tetrapotassium;phosphonato phosphate Chemical compound [K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O RYCLIXPGLDDLTM-UHFFFAOYSA-J 0.000 description 1
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000013008 thixotropic agent Substances 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
- 239000002023 wood Substances 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
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3707—Polyethers, e.g. polyalkyleneoxides
-
- 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
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
- C11D3/1246—Silicates, e.g. diatomaceous earth
- C11D3/1253—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
-
- 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
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
Definitions
- the present invention relates to a care product for waterproof surfaces in the building and vehicle sectors, in particular floors, which can be used in particular in the diluted state for the care of the surfaces.
- the agent also contains cleaning components, so that it can be used as a wiping agent, that is to say a combination of cleaning and care agent, for cleaning and maintaining the surfaces.
- Agents for the care and preservation of surfaces contain waxes or film-forming polymers as well as cross-linking substances, such as heavy metal salts, which produce a film after drying on the treated surface. Removing such films, for example due to wear or soiling, is difficult.
- Wipe care based on surfactants must be applied in two-step wiping processes or with the help of automatic cleaning machines to achieve an attractive appearance. Subsequent polishing is usually required. Polymer-containing wiping care products, in which this can be avoided, tend to build up the care layers particularly easily, especially with daily use, for example in hospitals, which is due to the incorporation of dirt and the uneven thickness of the layer structure as a result of different mechanical stress, for example in the area of running streets, leads to an unsightly appearance.
- a wiping care product which additionally has the following properties:
- nonionic surfactant a nonionic surfactant
- the ratio of layered silicate: surfactant is 5: 1 to 1: 7
- Solids here means a transparent colloid-disperse system (colloidal solution; sol or gel) or a molecular-disperse system (real solution).
- the air dry residue of the agent should be solid and not sticky or brittle. It should also be quick drying. If the residue is liquid (after evaporation of water and solvents), it attracts dust, so that the goal of less re-contamination cannot be achieved. A residue that is too solid is crumbly. In addition, it was found that an optimal appearance, that is to say gloss and stain-free even without polishing, can be obtained with a transparent, well-filmed dry residue. A semi-solid consistency is optimal.
- the remaining substances are sufficiently water-soluble so that they do not build up, but are so poorly or slowly soluble that they remain in the pores in the long term, so that adequate surface preservation is ensured. It should be noted that these properties with the usual Combination of surfactant and acrylate / styrene acrylate as a polymer in wiping agents cannot be achieved.
- the filmed polymers are not very water-soluble and the ratio of nonionic surfactant / polymer has to be kept low in order to achieve a solid residue.
- a wiping agent can be provided with a high proportion of a nonionic surfactant, which leaves no streaks and is very good wetting.
- the good wetting of the floor which is possible using the wiping agent according to the invention, not only prevents water stains, but also enables a sufficient cleaning effect to be achieved with one-step wiping. The substances remaining after wiping make it possible for dirt to be easily removed during the next cleaning process.
- an agent for the caring treatment of waterproof surfaces which has little or no cleaning action.
- This agent contains no surfactants or preferably only a small proportion of very good wetting surfactants.
- a semi-solid, transparent film is obtained in particular by combining the layered silicate with a polyethylene glycol and / or polypropylene glycol.
- Cleaning agents which contain silicates are already known from the prior art; however, these agents are not suitable for the care treatment of surfaces, and the agents are rinsed or wiped as completely as possible to achieve the desired cleaning effect.
- WO 96/27654 A1 describes cleaning agents in the form of sprayable thixotropic compositions, the cleaning action of which is based on their acid content. Surfactants are not contained in the agents or only in a very small amount.
- DE 38 06 674 AI relates to cleaning agents that are specifically proposed for cleaning (degreasing) metallic surfaces. However, the silicates mentioned as suitable swell little at all in water and do not form colloidal ones Solutions so that transparent films cannot be formed.
- the agent according to the invention contains at least one mineral from the group of phyllosilicates with an average size of the mineral platelets ⁇ 10 "7 m .
- the average size is preferably below 10 " 7 m, for example 8.10 "8 m or below, 5.10 " 8 m or below or at 3.10 "8 m or below.
- the mineral material does not contain a significant proportion of particles which are substantially larger than 10 " 6 m or better than 10 "7 m.
- the material no longer contains than 10%, better not more than 1% and in particular not more than 0.1% (in each case based on the weight) of particles with a size of 10 7 m or more.
- the silicates used according to the invention typically form crystal platelets with a small thickness compared to the diameter.
- the size of the particles this is intended to mean the primary particle size with complete dispersion and more particularly the diameter of the particles. Regardless of the exact particle shape, the largest dimension is important.
- the diameter can be more than 10 times or more than 20 times the thickness. Small plates whose diameter is 25 times or more the thickness are also suitable.
- the thickness can be 9.10 "10 to 4.10 '9 m, for example.
- the particles of the layered silicate have colloidal dimensions. This is important for complete swelling with the formation of a colloidal transparent system. Complete swelling often occurs in the silicates used in accordance with the invention in less than 1 hour. Silicates which form a suspension or a cloudy system in water, in particular due to incomplete swelling, are not suitable for the invention.
- the person skilled in the art can easily test the swelling behavior by adding water to a silicate in an amount suitable for the agent according to the invention, expediently with stirring or shaking, and then observing whether the system obtained is transparent or cloudy.
- the layered silicate used according to the invention is a natural or synthetic layered silicate, with synthetic materials being preferred.
- the layered silicates used are preferably free of impurities which interfere with or inhibit the formation of a transparent colloidal solution in water.
- a preferred silicate component is a mica-like layered silicate.
- examples include natural smectites and layered silicates based on natural smectites or synthetic with a composition similar to the smectites. Hectorite and synthetic trioctahedral sodium magnesium silicates are particularly preferred. With these last-mentioned layered silicates in particular, a completely clear dry residue can be achieved.
- the layered silicates which are suitable according to the invention are known as such (compare, for example, Römpp Chemie Lexikon, 9th edition). This also applies in particular to the mica-like layered silicates (see, for example, Ulimann's Encyklopadie der Technische Chemie, 4th edition, volume 21, pages 373 to 375). They are derived from pyrophyllite (Al 2 (OH) 2 [Si 4 O ⁇ 0 ]) and talc (Mg 3 (OH) 2 [SiO ⁇ 0 ]) and have the following general formula:
- Layer gap silicate layer The stratified charge (x + y) is generally 0 to 2.
- Smectites have a stratified charge x + y each (Si, Al) 4 O 0 unit of 0.2 - about 0.6, where: x> y.
- Typical cations in the octahedron layer are Al 3+ and Mg 2+ , in the intermediate layer Mg 2+ , Ca 2+ , Na + , K + and Li. If the Mg + ions predominate in the octahedron layer, one speaks of trioctahedral silicates. Both natural and synthetic materials can be used, but synthetic products are preferred.
- these layered silicates if appropriate together with other ingredients, such as those used in the agents of the present invention, can film.
- the size of the mineral platelets is also important. If a material is used as the silicate component, for example based on natural smectites (such as bentonite, the main component of which is smectite), suitable dispersions or films cannot be obtained if the platelets are> 10 "7 m. Tests with silicates based on this have been carried out of natural bentonite (avocado, Rheox), natural hectorite (Celeste) and attapulgite (chemical minerals) negative; the disper-
- Sions in a surfactant solution were dirty and cloudy.
- the dry air residues were cloudy, powdery or greasy, at least not very filmed and not transparent.
- Bentonites, kaolins and / or hectorites that swell incompletely within 24 hours in water at room temperature are also unsuitable.
- the silicate component used according to the invention should swell in water to a transparent solution and should give transparent solid films when the aqueous solution dries.
- the swelling of the silicate, which can be impaired by impurities, and the particle size are of crucial importance for the transparency of the dispersion and for filming.
- the mineral platelets of the silicate component conduct the electrical current and / or absorb moisture to form a current-conducting material. This leads to an antistatic effect on the treated surface. One consequence of this is reduced dust attraction.
- smectites are preferred as the silicate component in the present invention because they swell particularly well with water.
- Synthetic trioctahedral alkali metal magnesium silicates are more preferred, the synthetic products generally being characterized by higher purity and well-adjusted particle size compared to natural minerals.
- Synthetic alkali metal magnesium silicates which are similar in composition to smectites, more precisely to hectorites, are commercially available, for example, as Laponite RD / RDS (Laporte) and Optigel SH / EX (Süd-Chemie). Products of this type are characterized by mineral platelets with a small size (maximum 10 7 m). They are used as thixotropic agents. However, the thixotropy effect is of no importance in the present invention and is preferably even avoided.
- Laponite ® RD (Laporte, CAS No. 53320-86-8) is a synthetic layered silicate that is commercially available as a white, free-flowing powder. When dispersed in water, it forms a thixotropic, transparent gel unless the gel formation is prevented by suitable additives.
- additives which are also referred to as plasticizers, are, for example, certain phosphonates, condensed phosphates, for example tetrapotassium pyrophosphate, low molecular weight polyethylene glycols or polypropylene glycols. Examples of liquefiers are given in EP 0 675 176 A. Liquefiers with stability to hydrolysis are preferred to provide agents that maintain their consistency for a long time.
- the amount of the condenser can be selected depending on the desired consistency (viscosity) of the agent.
- An example of a silicate to which such a plasticizer has been added is Laponite RDS (Laporte, CAS No. 53320-86-6). This product contains tetra sodium pyrophosphate and, when dispersed in water, forms a transparent, free-flowing sol.
- the plasticizer is not important for the care effect of the agent. Due to the thickening effect of the silicate, the application properties of the agent can in some cases be worse if no plasticizer is used. It is irrelevant for the properties of the agent for the care treatment of waterproof surfaces whether a plasticizer is already added to the silicate or is only added when the agent is manufactured.
- Optigel SH Sud-Chemie, CAS No. 12173-47-6
- Optigel EX which disperses in water, forms transparent, low-viscosity suspensions, with an addition amount of up to 25% being technically manageable.
- the layered silicates used according to the invention typically have bulk densities of more than 650 g / 1 and in particular bulk densities in the range from 800 to 1000 g / 1.
- the content of the silicate component is preferably 0.5 to 20 parts, in particular 1 to 15 parts and very particularly preferably 2 to 5 parts.
- the wiping agent according to the invention contains a nonionic surfactant.
- Nonionic surfactants are usually liquid. They are often better wetting agents than other types of surfactants and do not form streaks on a treated surface. In principle, all types of nonionic surfactants can be considered as nonionic surfactants.
- a surfactant which contains ethylene glycol groups and / or propylene glycol groups is particularly suitable.
- Such surfactants are, for example, addition products of 3 to 20 mol of ethylene oxide with primary Ca-C2o alcohols, such as, for example, with coconut or tallow fatty alcohols, isotridecyl alcohols, oleyl alcohol, oxo alcohols, or secondary alcohols with this chain length.
- the corresponding ethoxylation products of other long-chain compounds, such as fatty acids or fatty acid amides having 12 to 18 carbon atoms are also suitable.
- the ethylene oxide addition products it is also possible to use products in which the ethylene oxide is completely or partially replaced by propylene oxide.
- the water-soluble addition products containing 20 to 250 ethylene glycol ether groups and 10 to 100 propylene glycol ether groups of ethylene oxide onto polypropylene glycol, alkylenediamine polypropylene glycol and alkyl polypropylene glycol with 1 to 10 carbon atoms in the alkyl chain, the polypropylene glycol chain being a hydrophobic radical, are also suitable.
- preferred among the nonionic surfactants mentioned are the addition products of 3 to 10 moles of ethylene oxide with long-chain primary alcohols having 8 to 18 carbon atoms from the group of the oxo alcohols and the natural fatty alcohols.
- a particularly preferred nonionic surfactant is derived from a fatty alcohol and from alkylene oxide groups, shows little foaming, is a very good wetting agent and is biodegradable.
- An example of such a product is Simulsol NW 900 from Seppic.
- alkyl polyglycosides can also be used, for example.
- R denotes an alkyl radical having 8 to 22 carbon atoms
- G denotes a glycosidically bound radical of a monosaccharide
- n denotes a value between 1 and 10.
- the agent according to the invention is provided as a concentrate, the nonionic surfactant can be contained in the agent in an amount of up to 40 parts by weight, based on 100 parts of the agent.
- the amount of the surfactant is preferably 1 to 15 parts and in particular 2 to 10 parts by weight.
- the agent according to the invention can also contain polyethylene glycol (PEG) and / or polypropylene glycol (PPG), in particular compounds with an average molecular weight (number average) between 200 and 20,000 and preferably 1000 to 10,000 being used.
- PEG polyethylene glycol
- PPG polypropylene glycol
- the hardness of the dry air residue can be adjusted by varying the ratio of the components of nonionic surfactant, polyethylene glycol and polypropylene glycol on the one hand to the layered silicate on the other.
- One possible explanation which is not intended to limit the scope of the invention, is that the surfactant or the polyethylene glycol or polypropylene glycol is stored between the mineral platelets, hinder the aggregation of the mineral platelets when water or organic solvents evaporate, and thus exert a plasticizing effect. According to the invention, it was found that a medium-hard (ie solid, but not brittle) residue leads to a product with the best properties.
- the ratio of layer silicate / surfactant is 5: 1 to 1: 7.
- the exact value depends on the selected nonionic surfactant.
- a ratio in the range from 3: 1 to 1: 5 is preferred, more preferably from 2: 1 to 1: 5 and especially from 1: 1 to 1: 4, particularly good properties being achieved at a ratio of 1: 2, especially if a surfactant preferred according to the invention is used in accordance with the above information.
- the ratio values relate to the weight. This also applies to all other ratio values, quantities and percentages, unless expressly stated otherwise.
- the ratio of silicate on the one hand to polyethylene glycol and polypropylene glycol on the other hand is preferably about 1:10 to 20: 1 and more preferably 1: 5 to 15: 1.
- the ratio of silicate to PEG is preferably about 10: 1.
- the agent according to the invention for the care treatment of waterproof surfaces can also contain one or more optional ingredients. This includes
- wetting agent / leveling agent for example a fluorosurfactant or
- Diisooctyl sulfosuccinate Diisooctyl sulfosuccinate.
- a fluorosurfactant for example, as a fluorosurfactant
- Component improves wetting and flow.
- the agent according to the invention can also be any one of the agents according to the invention.
- (b) contain a sequestering agent such as nitrilotriacetate.
- (c) use a pH adjuster such as citric acid or potassium hydroxide to determine the pH.
- a pH adjuster such as citric acid or potassium hydroxide
- the agent according to the invention reacts slightly acidic to slightly alkaline (pH 3 to 12).
- the agent for the care treatment according to the invention has a pH in the specified range. In any case, it is more preferred if the pH is in the range from 4 to 11, more preferably from 4 to 10 and in particular from 5 to 10. A neutral or approximately neutral pH, for example from 6 to 9, is particularly preferred.
- the agent according to the invention typically contains water as a solvent. It is also possible
- (d) Add a water-miscible organic solvent.
- organic solvent examples of these are alcohols and glycols, such as isopropanol and butyl diglycol.
- the organic solvent can be contained in an amount of 0% to 10% and preferably 2% to 7%.
- Isopropanol acts as a solubilizer and, if it contains a perfume, intensifies the effect of this component.
- a solubilizer such as sodium cumene sulfonate can be used.
- This compound is used, for example, as an approximately 40% solution.
- the solubilizer serves to increase the cloud point of the surfactant solution.
- the agent according to the invention can also be any one of the agents according to the invention.
- the remedy can also be any other suitable remedy.
- anionic surfactants are synthetic anionic surfactants, such as those of the sulfonate or sulfate type.
- sulfonate type surfactants are alkylbenzenesulfonates and alkanesulfonates.
- surfactants of the sulfate type are sulfuric acid monoesters of long-chain alcohols and other sulfated aliphatic compounds, such as in particular sulfuric acid monoesters of the aliphatic long-chain primary ethoxylated with 1 to 6 moles of ethylene oxide Alcohols or ethoxylated secondary alcohols.
- the anionic surfactants are preferably used as alkali salts, in particular sodium salts. Since anionic surfactants easily lead to a quite solid dry residue, they are preferably used in a smaller amount in the agent according to the invention for the care treatment of waterproof surfaces.
- the agent according to the invention can also be any one of the agents according to the invention.
- quaternary ammonium compounds These are, for example, quaternary ammonium compounds. Since there is a risk that residues that are difficult to remove remain on the treated surface when these compounds are used in larger amounts, cationic surfactants are preferably used only in small amounts.
- agent according to the invention can also other surfactants, such as
- the agent according to the invention is used for the care or for cleaning and care of waterproof surfaces. It is particularly suitable for waterproof hard floor coverings, for example linoleum, PVC, Mipolam, polyolefin, sealed wood / parquet, laminate, artificial stone / natural stone and porcelain stoneware tiles. It is also particularly suitable for acrylic / polyurethane-coated floor coverings.
- the treatment is typically carried out by a process in which the agent is first diluted with water to an application concentration and the diluted Agent is then applied to the surface.
- the agent according to the invention is formulated as wiping care, which is in the form of a concentrate and contains 1% to 45%, preferably 2% to 30%, in particular 4% to 15% and very particularly preferably 5% to 10%, of a mixture of silicate and nonionic surfactant Then, after dilution with water, it is evenly distributed on the surface with a fringed mop or wet mop cover.
- the application concentration of the agent depends on the intended use. If the concentrate contains, for example, 4% surfactant and 2% silicate component, the agent can be used in a dilution with water to 0.1% to 30%. A high concentration, for example of 10%, is preferably used for the initial care.
- a much lower concentration for example a dilution to 0.25%, is preferred for daily cleaning.
- a concentration of 20% can be used for spray cleaners.
- the agent according to the invention can also be provided as a ready-to-use preparation for the various applications, so that dilution is not necessary.
- the application takes place in one stage; in the case of heavy soiling, however, a two-stage wet wiping is possible. Polishing after drying is possible due to the surfactant content, but not necessary.
- a sufficient amount of the non-volatile ingredients of the agent according to the invention must remain on the treated surface.
- the agent according to the invention can also be formulated as a spray wiping care.
- the application is then carried out by preparing a diluted spray solution, spraying soiled areas and wiping the dirty liquor with an absorbent mop cover.
- the use of agents according to the invention as spray wiping care is particularly preferred.
- the agent according to the invention it is preferred first to disperse the silicate, if appropriate together with a plasticizer, in pure water and then to disperse the others Add components.
- the silicate can also be used in the form of a concentrated solution or suspension and a stock paste.
- Test formulation 1 which gave a solid dry residue, had the following composition (parts by weight):
- Test formulation 2 which gave a semi-solid dry residue, had the following composition:
- Test formulation 3 finally contained no silicate and gave a liquid dry residue. It had the following composition:
- the smoothness values reflect the sure-footedness, whereby the values can be divided into the following areas:
- the measured values determined in the tables on day 1 describe the blank value that was determined on a floor that was not maintained.
- the measured values determined in the tables on day 1 describe the blank value that was determined on a floor that was not maintained.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Sealing Material Composition (AREA)
- Paints Or Removers (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Removal Of Specific Substances (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19902772 | 1999-01-25 | ||
DE19902772A DE19902772A1 (de) | 1999-01-25 | 1999-01-25 | Mittel zur pflegenden Behandlung von wasserfesten Oberflächen |
PCT/EP2000/000553 WO2000043481A1 (de) | 1999-01-25 | 2000-01-25 | Mittel zur pflegenden behandlung von wasserfesten oberflächen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1147170A1 true EP1147170A1 (de) | 2001-10-24 |
EP1147170B1 EP1147170B1 (de) | 2005-12-21 |
Family
ID=7895268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00906222A Expired - Lifetime EP1147170B1 (de) | 1999-01-25 | 2000-01-25 | Mittel zur pflegenden behandlung von wasserfesten oberflächen |
Country Status (7)
Country | Link |
---|---|
US (1) | US20020065354A1 (de) |
EP (1) | EP1147170B1 (de) |
AT (1) | ATE313615T1 (de) |
AU (1) | AU2798400A (de) |
CA (1) | CA2360545A1 (de) |
DE (2) | DE19902772A1 (de) |
WO (1) | WO2000043481A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019134726A1 (en) * | 2018-01-03 | 2019-07-11 | Coloplast A/S | Skin care composition for the peristomal region |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB872181A (en) * | 1959-03-24 | 1961-07-05 | Watco Ltd | Improvements to floor sweeping compositions |
JPS58216106A (ja) * | 1982-06-09 | 1983-12-15 | Nasa:Kk | 殺菌性組成物 |
DE3806674A1 (de) * | 1988-03-02 | 1989-09-14 | Henkel Kgaa | Schichtsilikate enthaltende reinigungsmittel und ihre verwendung zur reinigung harter oberflaechen |
GB9209386D0 (en) * | 1992-04-30 | 1992-06-17 | Unilever Plc | Liquid cleaning products |
WO1996027654A1 (en) * | 1995-03-07 | 1996-09-12 | Bush Boake Allen Limited | Composition and method for cleaning hard surfaces |
-
1999
- 1999-01-25 DE DE19902772A patent/DE19902772A1/de not_active Ceased
-
2000
- 2000-01-25 DE DE50011909T patent/DE50011909D1/de not_active Expired - Lifetime
- 2000-01-25 EP EP00906222A patent/EP1147170B1/de not_active Expired - Lifetime
- 2000-01-25 AT AT00906222T patent/ATE313615T1/de not_active IP Right Cessation
- 2000-01-25 AU AU27984/00A patent/AU2798400A/en not_active Abandoned
- 2000-01-25 CA CA002360545A patent/CA2360545A1/en not_active Abandoned
- 2000-01-25 WO PCT/EP2000/000553 patent/WO2000043481A1/de active IP Right Grant
-
2001
- 2001-07-24 US US09/911,845 patent/US20020065354A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO0043481A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE50011909D1 (de) | 2006-01-26 |
US20020065354A1 (en) | 2002-05-30 |
EP1147170B1 (de) | 2005-12-21 |
ATE313615T1 (de) | 2006-01-15 |
DE19902772A1 (de) | 2000-08-24 |
AU2798400A (en) | 2000-08-07 |
CA2360545A1 (en) | 2000-07-27 |
WO2000043481A1 (de) | 2000-07-27 |
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