EP1097986A1 - Verfahren zur Reinigung von Oberflächen - Google Patents
Verfahren zur Reinigung von Oberflächen Download PDFInfo
- Publication number
- EP1097986A1 EP1097986A1 EP00123777A EP00123777A EP1097986A1 EP 1097986 A1 EP1097986 A1 EP 1097986A1 EP 00123777 A EP00123777 A EP 00123777A EP 00123777 A EP00123777 A EP 00123777A EP 1097986 A1 EP1097986 A1 EP 1097986A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cleaning
- polymers
- antisoiling
- cleaning device
- dirt
- 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.)
- Withdrawn
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 32
- 229920000642 polymer Polymers 0.000 claims abstract description 33
- 229920000728 polyester Polymers 0.000 claims abstract description 26
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 239000004753 textile Substances 0.000 claims abstract description 20
- 239000000835 fiber Substances 0.000 claims abstract description 18
- 150000001875 compounds Chemical class 0.000 claims abstract description 14
- 239000003599 detergent Substances 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000004033 plastic Substances 0.000 claims abstract description 8
- 229920003023 plastic Polymers 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims abstract description 6
- 239000011521 glass Substances 0.000 claims abstract description 4
- 239000010985 leather Substances 0.000 claims abstract description 3
- 239000000178 monomer Substances 0.000 claims description 9
- KKEYFWRCBNTPAC-UHFFFAOYSA-N terephthalic acid group Chemical group C(C1=CC=C(C(=O)O)C=C1)(=O)O KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 7
- 239000004952 Polyamide Substances 0.000 claims description 6
- 229920002647 polyamide Polymers 0.000 claims description 6
- 229920001281 polyalkylene Polymers 0.000 claims description 3
- 239000003973 paint Substances 0.000 description 14
- 238000005406 washing Methods 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000002245 particle Substances 0.000 description 11
- -1 polyethylene Polymers 0.000 description 11
- 239000000243 solution Substances 0.000 description 10
- 239000012459 cleaning agent Substances 0.000 description 9
- 239000004094 surface-active agent Substances 0.000 description 8
- 239000000654 additive Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 238000006748 scratching Methods 0.000 description 6
- 230000002393 scratching effect Effects 0.000 description 6
- 229920002873 Polyethylenimine Polymers 0.000 description 5
- 238000009472 formulation Methods 0.000 description 5
- 229920000768 polyamine Polymers 0.000 description 5
- LLLVZDVNHNWSDS-UHFFFAOYSA-N 4-methylidene-3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical compound C1(C2=CC=C(C(=O)OC(=C)O1)C=C2)=O LLLVZDVNHNWSDS-UHFFFAOYSA-N 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 125000002091 cationic group Chemical group 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 125000004433 nitrogen atom Chemical group N* 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 239000005871 repellent Substances 0.000 description 3
- 229920001059 synthetic polymer Polymers 0.000 description 3
- YZTJKOLMWJNVFH-UHFFFAOYSA-N 2-sulfobenzene-1,3-dicarboxylic acid Chemical class OC(=O)C1=CC=CC(C(O)=O)=C1S(O)(=O)=O YZTJKOLMWJNVFH-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007046 ethoxylation reaction Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical group CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229920002334 Spandex Polymers 0.000 description 1
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229920006318 anionic polymer Polymers 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005574 benzylation reaction Methods 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000001212 derivatisation Methods 0.000 description 1
- OGQYPPBGSLZBEG-UHFFFAOYSA-N dimethyl(dioctadecyl)azanium Chemical compound CCCCCCCCCCCCCCCCCC[N+](C)(C)CCCCCCCCCCCCCCCCCC OGQYPPBGSLZBEG-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229920001002 functional polymer Polymers 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 125000003010 ionic group Chemical group 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical group 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000005956 quaternization reaction Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000008237 rinsing water Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002453 shampoo Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical group OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 238000009736 wetting Methods 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
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0036—Soil deposition preventing compositions; Antiredeposition agents
-
- 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
- C11D3/3715—Polyesters or polycarbonates
-
- 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 invention relates to a method for cleaning surfaces using mechanical cleaning devices which at least temporarily touch the surface and an aqueous detergent composition containing antisoiling polymers (Polymer surfactants or soil release polymers).
- the invention relates essentially a process for cleaning glass and in particular painted, waxed or otherwise coated metal or plastic surfaces, preferably a method for cleaning vehicles in car washes.
- the adhering dirt can be organic, e.g. containing tar, resin or oil (usually hydrophobic), or essentially inorganic in origin. Possibly. should the Vehicle surface also from corrosive or aggressive types of dirt, e.g. De-icing salt.
- a suitable detergent composition must also develop their cleaning effect when combined with cold water.
- the cleaning agent should have a controllable foam behavior and over have demulsifying properties in process water treatment.
- Cleaning devices are often used to clean painted surfaces used with rotating brushes, moving textile fibers or the like.
- the object of the method according to the invention is to scratch-sensitive surfaces, in particular vehicle surfaces, and mechanical ones in contact with them Cleaning devices such as brushes, textile fibers or the like from to remove adhering dirt particles and at the same time scratch the surface to avoid.
- the antisoiling polymer is preferably an amphiphilic polyester compound, which is composed in particular of terephthalic acid groups and based on the Sum of the monomer units used, preferably at least 5% terephthalic acid groups has as monomer units.
- the detergent composition used according to the invention the adherence of the dirt particles, in particular prevented on textile fibers and brushes and thus effective for removal
- the dirt particle contributes through the rinse water and prevents particulate Grinding dirt due to the mechanical action of the cleaning device is guided over the surface.
- the vehicle is first pre-washed with coarse dirt exempted.
- the prewash is often in the form of a high pressure wash carried out.
- the vehicle is e.g. in a brush wash subjected to another cleaning cycle in which stubborn dirt components detached from the vehicle surface.
- Pre-wash and brush wash come with surfactant-containing cleaning solutions used to wet the vehicle surface and dirt facilitate.
- the surfactant solutions reduce the interfacial tension to the paint and to the dirt particle, which facilitates the detachment of the dirt particles.
- To enhance the cleaning performance of the surfactant solution is mechanically rotating washing brushes / rags acted on the dirt and the vehicle surface.
- the surfactant contains Cleaning solution and the detached dirt from the vehicle surface be rinsed off.
- the Vehicle in a drying cycle. This is usually done with a blower the water was blown off the vehicle. To facilitate the drying process become drying aids in the form of aqueous solutions or dispersions used, the tear of the water film and the drain of the Accelerate water.
- the mechanics used can also damage the vehicle surface to lead. Because the dirt is hard as well as sticky, oil-like components Contains particles, these particles can be removed when the dirt is removed by the mechanics the cleaning device are rubbed over the paint and scratches lead on the vehicle surface.
- the mechanical support of the cleaning process according to the invention cleaning device used preferably has a textile fabric, bristles, Sponges and / or fibers, which are particularly preferably made of polyalkylenes, polyamide and / or polyester exist or contain this and is further preferred Part of an automatic or semi-automatic device.
- the cleaning device is usually rotating around an axis Device trained.
- the cleaning device e.g. brushes, Textiles, plastics etc.
- the cleaning device a temporary dirt-repellent / dirt-repellent Equipment.
- the additive also prevents accumulation of dirt on the cleaning device.
- a suitable antisoiling polymer i.a. determined by the material of the cleaning device (e.g. brush or Textile material). It is for the corresponding substantivity of additive to the material surface care of the cleaning device, the prerequisite for a dirt-repellent temporary finish.
- the brush or textile material of mechanical cleaning devices, as in Car washes are usually made of synthetic polymers such as polyethylene or polyamide.
- synthetic polymers such as polyethylene or polyamide.
- polymers can also all other polymerization fibers such as Polyacrylic, polystyrene, vinal, etc .; Polycondensation fibers such as. Polyester, polyamide, polyester ether or polyaddition fibers such as. Polyurethane, elastane can be used.
- Synthetic fibers made of synthetic polymers can also be made from natural fibers Polymers are used, e.g. Rubber, viscose, cellulon, or Casein.
- the brush or textile material used can also consist of mixtures consist of different synthetic or natural polymers.
- the single ones Fibers can be used directly as brush material or the fibers are previously woven into a textile, knitted or pressed into a felt.
- Additives based on polyester have proven to be suitable additives. there it is preferably amphiphilic polyester compounds, which are preferred Contain terephthalic acid units.
- Suitable compounds are e.g. Copolymers of polyoxyalkylenes and alkyl glycols with aromatic dicarboxylic acids or mixtures of aromatic and aliphatic dicarboxylic acids.
- the additives can be both non-ionic and also be anionic or cationic in nature.
- anionic polymers are preferably aromatic dicarboxylic acids with anionic substituents used as monomer units, e.g. the salts of sulfoisophthalic acid.
- the polymers used can also be equipped with end groups. Through this so-called end group closure, for example, the molecular weight distribution of the polymer can be concentrated, which among other things beneficial to the Formulation of the polymers, in particular in liquid cleaning formulations affects.
- Nonionic, anionic and cationic monomer units can be used are used.
- EP-B1-0 066 944 are anionically modified polyesters described, in addition to ethylene terephthalate and polyoxyethylene terephthalate units sulfonated aromatic dicarboxylic acid salts as a further polymerization component e.g. the sodium salt of sulfoisophthalic acid.
- the polymerized Polyethylene glycols (PEG) have molecular weights from 200 to 1000 and result after their polymerization with ethylene glycol (EG) and terephthalic acid Polyester with molecular weights from 2000 to 10,000 g / mol.
- US Pat. No. 3,959,230 contains further suitable ethylene terephthalate (ET) / polyoxyethylene terephthalate (POET) polyester with ET: POET ratios of 25:75 to 35: 65, wherein low molecular weight polyethylene glycols with molecular weights of 300 to 700 are used and the polyester molecular weights obtained from Have 25000-55000 g / mol.
- ET ethylene terephthalate
- POET polyoxyethylene terephthalate
- polyesters Another possibility to modify the polyester involves the installation of cationic components based on quaternary nitrogen compounds, which in Compared to nonionic polyesters can be even more effective (US-A-4 956 447).
- end groups are also closed Polyester (capped polyesters) described, on the one hand, by non-ionic groups such as C1 to C4 alkyl, C1 to C4 hydroxylalkyl, C1 to C4-acyl and also closed by ionic succinate groups.
- Polyester based prefers to use such polymers at room temperature are flowable and have good solubility in predominantly aqueous compositions (at room temperature).
- Additives of this type are e.g. described in WO 99/09125.
- the amphiphilic polymers of WO 99/09125 are hereby expressly made the content of this application.
- polyester-based antisoiling polymers have a good substantivity to the surface of the cleaning device if these are made of polyester, polyamide or corresponding mixtures are.
- textiles to clean the paint surface is also given a good substantivity, e.g. when using cotton / polyester or cotton / polyamide blend.
- Another example of a group of additives in the invention Process used as part of the detergent composition amino functional polymers such as e.g. Polyimines / polyamines, the polyamine compounds used as antisoiling polymers - related on the monomer linkages - preferably at least 10% carbon Nitrogen linkages exist or are produced.
- amino functional polymers such as e.g. Polyimines / polyamines
- Preferred polyamines are those derived from ethyleneimine i.e.
- Polyethyleneimines represent that continue to be modified via the nitrogen groups can.
- a typical modification is, for example, ethoxylation and / or Propoxylation of the nitrogen atoms in the polyethyleneimine chain.
- Particularly preferred are polyethyleneimines with molecular weights of 500-10,000 on average 0.5 to 10 ethylene oxide and / or propylene oxide units per N atom are modified.
- Another possibility for modifying the polyalkyleneimine chain is next to alkoxylation also means the benzylation of free nitrogen atoms.
- the polyalkylene skeleton can also be partially reacted with nitrogen be quaternized with alkyl halides or alkyl sulfates or by Oxidation so-called amine oxides are generated.
- modified polyethyleneimines in liquid detergent formulations e.g. described in WO 97/42293.
- the polyamine framework can be used of these polymers by ethoxylation, N-oxidation or quaternization can be varied in many ways.
- WO 97/42285 describes water-soluble or dispersible polymers, that by reacting polyamines with epichlorohydrin and subsequent Derivatization can be made.
- textile or sponge-like cleaning devices used because of their pore structures have a high suction effect for the aqueous cleaning solution.
- this is done in the cleaning process used washing water is subjected to a wastewater treatment and in the cycle hazards.
- the oil-containing dirt components are in an oil separator severed.
- the particulate dirt particles are in a sedimentation basin or removed from the wash water circuit by filters.
- the detergent compositions can be formulated in a variety of ways.
- cleaning agents are used as concentrates with an active content of larger 15% formulated, which before using in the cleaning solution with the usual available service water can be diluted to the use concentration.
- Cleaning agents that are used in vehicle washing systems are e.g. Precleaner, Insect remover, shampoos, rinse aid, window cleaner, rim cleaner, Pressure washer, bitumen and tar remover.
- the process is either an antisoiling polymer in one of the cleaners used contain or the antisoiling polymer is separately in its own formulation introduced into the cleaning process, e.g. sprayed.
- Typical cleaning agents for vehicle washing contain 3-30% by weight of surfactants, 0-40% by weight complexing agent, 0-70% by weight solvent, 0-5% by weight antisoiling polymers and bases or acids to adjust the pH.
- the formulations can be liquid, solid or pasty.
- the mechanical cleaning device for mechanical support of the cleaning process describes, in the sense of the invention, an aid for application the cleaning solution and / or to mechanically support the cleaning process is used and at least with the surface to be cleaned is temporarily in contact.
- the mechanical cleaning device includes brushes, Rag, fiber cloth, felt, brush and / or sponge and can be made of plastics and / or natural fiber materials.
- the term antisoiling polymers describes compounds optionally as part of the detergent composition, which the process of Removal of dirt from the surface of the mechanical cleaning device (Brushes, textiles, felts etc.) accelerate and the amount of remaining Residual contamination on the surface to be cleaned and the mechanical cleaning device minimize.
- the antisoiling polymers used according to the invention preferably have a weight average molecular weight of larger 1000 g / mol, in particular greater than 4000 g / mol.
- the applied antisoiling polymer modifies the surface and reduces adherence, in particular hydrophobic, dirt on the surface.
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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)
- Detergent Compositions (AREA)
Abstract
Description
- die Oberfläche eine Glas-, Metall- oder Kunststoffoberfläche ist, die ggf. beschichtet sein kann, insbesondere eine, ggf. lackierte oder gewachste Metalloberfläche wie die eines Fahrzeuges ist,
- die Reinigungsvorrichtung Textil- oder Ledergewebe, Borsten, Schwämme und/oder Fasern aufweist und
- die Reinigungsvorrichtung oder Teile der Reinigungsvorrichtung vor oder während des Reinigungsvorganges mit einem oder mehreren Antisoiling-Polymeren in Kontakt gebracht wird, wobei
- als Antisoiling-Polymere amphiphile Polyester-Verbindungen eingesetzt werden.
Claims (7)
- Verfahren zur Reinigung von Oberflächen unter Einsatz einer mechanischen, die Oberfläche zumindest zeitweilig berührenden Reinigungsvorrichtung und einer Reinigungsmittelzusammensetzung, wobeidie Oberfläche eine Glas-, Metall- oder Kunststoffoberfläche ist, die ggf. beschichtet sein kann, unddie Reinigungsvorrichtung Textil- oder Ledergewebe, Borsten, Schwämme und/oder Fasern aufweist,die Reinigungsvorrichtung oder Teile der Reinigungsvorrichtung vor oder während des Reinigungsvorganges mit einem oder mehreren Antisoiling-Polymeren in Kontakt gebracht wird, wobeials Antisoiling-Polymere amphiphile Polyester-Verbindungen eingesetzt werden.
- Verfahren gemäß Anspruch 1, dadurch gekennzeichnet, daß die Oberfläche eine ggf. lackierte oder gewachste Metalloberfläche ist, insbesondere eines Fahrzeuges.
- Verfahren gemäß einem der Ansprüche 1 oder 2 , dadurch gekennzeichnet, daß als Antisoiling-Polymere amphiphile Polyester-Verbindungen eingesetzt werden, die als Monomerbausteine Terephthalsäuregruppen enthalten.
- Verfahren gemäß einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß als Antisoiling-Polymere amphiphile Polyester-Verbindungen eingesetzt werden, die anionisch modifiziert sind.
- Verfahren gemäß einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß als Antisoiling-Polymere amphiphile Polyester-Verbindungen eingesetzt werden, deren Monomerverknüpfungen zu mindestens 5 % aus Esterbindungen bestehen.
- Verfahren gemäß einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß als Antisoiling-Polymere amphiphile Polyester-Verbindungen eingesetzt werden, die bezogen auf die Summe der eingesetzten Monomerbausteine zu mindestens 5 % aus Terephthalsäuregruppen als Monomerbaustein bestehen.
- Verfahren gemäß einem der vorhergehenden Ansprüche, daß die als Reinigungsvorrichtung zur mechanischen Unterstützung des Reinigungsvorganges eingesetzte Reinigungsvorrichtung ein Textilgewebe, Borsten, Schwämme und/oder Fasern im wesentlichen enthaltend oder bestehend aus Polyalkylenen, Polyamid und/oder Polyester aufweist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19953457A DE19953457A1 (de) | 1999-11-05 | 1999-11-05 | Verfahren zur Reinigung von Oberflächen |
DE19953457 | 1999-11-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1097986A1 true EP1097986A1 (de) | 2001-05-09 |
Family
ID=7928139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00123777A Withdrawn EP1097986A1 (de) | 1999-11-05 | 2000-11-01 | Verfahren zur Reinigung von Oberflächen |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1097986A1 (de) |
DE (1) | DE19953457A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE102008010750B4 (de) | 2008-02-21 | 2010-02-18 | Engel Oberflächentechnik GmbH | Anordnung und Verfahren zur Reinigung von Solarkollektoren |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
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US4427557A (en) | 1981-05-14 | 1984-01-24 | Ici Americas Inc. | Anionic textile treating compositions |
EP0066944B1 (de) | 1981-05-14 | 1986-11-20 | Ici Americas Inc. | Anionische Zusammensetzung zum Behandeln von Textilien |
EP0253567A1 (de) | 1986-07-15 | 1988-01-20 | The Procter & Gamble Company | Waschmittel-Zusammensetzungen |
EP0357280A2 (de) | 1988-08-26 | 1990-03-07 | The Procter & Gamble Company | Schmutzabweisende Mittel mit von Allylgruppen abgeleiteten sulphonierten Endgruppen |
US4956447A (en) | 1989-05-19 | 1990-09-11 | The Procter & Gamble Company | Rinse-added fabric conditioning compositions containing fabric sofening agents and cationic polyester soil release polymers and preferred cationic soil release polymers therefor |
DE4430818A1 (de) | 1994-08-30 | 1995-04-06 | Hoffmann Sonax Kg | Pflegeemulsion für automatische Fahrzeugwaschanlagen |
EP0753570A2 (de) * | 1995-07-11 | 1997-01-15 | Rohm And Haas Company | Waschzusammensetzung und Verwendung von Polymer zur Reinigung und Schmutzwiderstand von einem Artikel |
WO1997042293A1 (en) | 1996-05-03 | 1997-11-13 | The Procter & Gamble Company | Liquid laundry detergent compositions comprising cotton soil release polymers and protease enzymes |
WO1997042285A1 (en) | 1996-05-03 | 1997-11-13 | The Procter & Gamble Company | Cotton soil release polymers |
WO1999009125A1 (de) | 1997-08-18 | 1999-02-25 | RWE-DEA Aktiengesellschaft für Mineraloel und Chemie | Amphiphile polymere auf basis von polyestern mit einkondensierten acetalischen gruppen, die bei raumtemperatur flüssig sind, sowie ihr einsatz in wasch- und reinigungsmitteln |
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DE3439440A1 (de) * | 1984-10-27 | 1986-05-07 | Rütgerswerke AG, 6000 Frankfurt | Verfahren zur hydrophobierung von kraftfahrzeugen in waschanlagen und mittel zur durchfuehrung des verfahrens |
DE3533531A1 (de) * | 1985-09-20 | 1987-04-02 | Henkel Kgaa | Reinigungsmittel fuer harte oberflaechen |
CA2047085A1 (en) * | 1990-07-16 | 1992-01-17 | Karen L. Wisniewski | Hard surface liquid cleaning composition with soil release polymer |
WO1996025242A1 (de) * | 1995-02-17 | 1996-08-22 | Kuyus-Stiftung | Mittel zur oberflächenbehandlung |
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DE19652849A1 (de) * | 1996-12-18 | 1998-06-25 | Hoffmann Sonax Kg | Verfahren zur Konservierung von Fahrzeugen |
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1999
- 1999-11-05 DE DE19953457A patent/DE19953457A1/de not_active Ceased
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2000
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US3959230A (en) | 1974-06-25 | 1976-05-25 | The Procter & Gamble Company | Polyethylene oxide terephthalate polymers |
US4427557A (en) | 1981-05-14 | 1984-01-24 | Ici Americas Inc. | Anionic textile treating compositions |
EP0066944B1 (de) | 1981-05-14 | 1986-11-20 | Ici Americas Inc. | Anionische Zusammensetzung zum Behandeln von Textilien |
EP0253567A1 (de) | 1986-07-15 | 1988-01-20 | The Procter & Gamble Company | Waschmittel-Zusammensetzungen |
EP0357280A2 (de) | 1988-08-26 | 1990-03-07 | The Procter & Gamble Company | Schmutzabweisende Mittel mit von Allylgruppen abgeleiteten sulphonierten Endgruppen |
US4956447A (en) | 1989-05-19 | 1990-09-11 | The Procter & Gamble Company | Rinse-added fabric conditioning compositions containing fabric sofening agents and cationic polyester soil release polymers and preferred cationic soil release polymers therefor |
DE4430818A1 (de) | 1994-08-30 | 1995-04-06 | Hoffmann Sonax Kg | Pflegeemulsion für automatische Fahrzeugwaschanlagen |
EP0753570A2 (de) * | 1995-07-11 | 1997-01-15 | Rohm And Haas Company | Waschzusammensetzung und Verwendung von Polymer zur Reinigung und Schmutzwiderstand von einem Artikel |
WO1997042293A1 (en) | 1996-05-03 | 1997-11-13 | The Procter & Gamble Company | Liquid laundry detergent compositions comprising cotton soil release polymers and protease enzymes |
WO1997042285A1 (en) | 1996-05-03 | 1997-11-13 | The Procter & Gamble Company | Cotton soil release polymers |
WO1999009125A1 (de) | 1997-08-18 | 1999-02-25 | RWE-DEA Aktiengesellschaft für Mineraloel und Chemie | Amphiphile polymere auf basis von polyestern mit einkondensierten acetalischen gruppen, die bei raumtemperatur flüssig sind, sowie ihr einsatz in wasch- und reinigungsmitteln |
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DE19953457A1 (de) | 2001-05-23 |
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