DE102016225903A1 - Hard surface cleaner with long-lasting fragrance and shine - Google Patents

Abstract

The present invention relates to a hard surface cleaner which provides a long-lasting fragrance and a long-lasting gloss on the cleaned surface.

Description

The present invention relates to a hard surface cleaner which allows for a long-lasting fragrance as well as a long-lasting gloss on the cleaned surface by filling in micro-scratches or by simply coating it.

The aim of cleaning hard surfaces, such as floors, is that the surface is cleaned of impurities. However, there is also a desire for the surfaces to shine for as long a period of time as possible after cleaning. In addition, surfaces should not only be cleaned as much as possible, but also maintained. The impression of a new surface should be maintained even after several years of use or restored if possible. Thus, minor damage, such as scratches or cracks, to be repaired by the cleaning agent or at least not more or less clearly visible after cleaning.

US 6,403,546 B1 discloses a floor cleaner which comprises polymers as brighteners. Phosphoric acid esters of polyether-modified alkyl alcohols as brighteners in hard surface cleaners are made WO 2014/139984 A1 known.

In addition to the shine, detergents should also provide a pleasant scent in the room. A room that has just been cleaned should be perceived as having an odor. Exactly this impression should last as long as possible.

There is thus a need not only to maintain the gloss obtained on a surface as long as possible by means of a cleaning agent, but also to permit a long-lasting fragrance experience by means of a surfactant-containing cleaning agent. In addition, impurities on the surface should be removed as simply and thoroughly as possible. Further, it is preferable for the consumer to use a product diluted because this is common in handling.

In a first embodiment, these objects underlying the present invention are achieved by a hard surface cleaner comprising at least one surfactant and from 0.01% to 70% by weight of at least one polymer and from 0.01% to 50% by weight % By weight of at least one perfume, wherein the at least one polymer is a glossy polymer and, together with the at least one perfume, has improved adhesion to the cleaned surfaces over the polymer alone.

Surprisingly, it has been found that gloss polymers together with certain fragrances or mixtures of fragrances form a synergism which ensures that the mixture of gloss polymer and fragrance has improved adhesion to the cleaned surfaces in comparison to the polymer alone. The combination of gloss polymer and perfume according to the invention, which gives a synergistic blend with the gloss polymer, allows for a long-lasting fragrance experience combined with a long-lasting gloss of the surface. Fragrance and shine are longer perceived by the consumer as compared to the use of gloss polymers alone and preferably fragrances alone without corresponding gloss polymers.

The percentages by weight in the present specification, unless explicitly stated otherwise, are based on the total weight of the detergent. The polymer is contained in the detergent in a proportion of 0.01% by weight to 70% by weight, in particular from 0.05% by weight to 50% by weight. The cleaning agent is preferably such a cleaning agent which is diluted by the user before use (usually with water). Usually, such an amount of cleaning agents is diluted with water until this results in a 1 to 5% solution of the cleaning agent in water.

According to the invention, the cleaning agent may also be an agent which is used without further dilution. In particular, in these cases, the cleaning agent, the at least one polymer in a proportion of 0.0001 wt .-% to 10 wt .-%, in particular from 0.0005 wt .-% to 5 wt .-%, particularly preferably of 0.001 wt % to 1 wt%, preferably from 0.005 wt% to 0.2 wt%.

Gloss polymer in the context of the present invention is a polymer which, after being applied to a hard surface, in particular a non-absorbent surface, enhances the gloss of the surface and, with a suitable fragrance, gives a synergistic mixture which lasts longer stays, as without the perfume. Or an absorbent, hard surface in the case of surface repair. In this case, the polymer fills scratches and thus increases the surface gloss.

The at least one glossy polymer is in particular selected from the group comprising poly (meth) acrylate polymers, waxes, resins, silicones, silicone oils, phosphoric acid esters and mixtures thereof. The cleaning agent preferably has a gloss polymer. However, it is also possible according to the invention that the cleaning agent has a plurality of different gloss polymers. In this case, for example, several different waxes or several different resins may be present. However, for example, silicones and phosphoric esters may also be present. Phosphoric acid esters and silicones are particularly preferred. According to the invention, the gloss polymers are not surfactants.

ist, wobei R¹, R², R³ und R⁴ gleich oder verschieden sein können und ausgewählt werden aus R-O-(SO)_a-(EO)_b-(PO)_c-(BO)_d- und -OH,
wobei,

• SO =
  
• EO = — CH₂-CH₂-O—,
• PO = —CH(CH₃)-CH₂-O— und
• BO = —CH(CH₂CH₃)-CH₂-O— ist und mit der Maßgabe, dass mindestens einer, bevorzugt mindestens 2, insbesondere 3, besonders bevorzugt 4 der Reste R¹, R², R³ und R⁴ nicht OH sind, wobei
• a = 1 bis 20, bevorzugt 2,2 bis 10, mehr bevorzugt 2,5 bis 7, besonders bevorzugt 3 bis 5,
• b = 1 bis 100, bevorzugt 3 bis 40, mehr bevorzugt 4 bis 15, besonders bevorzugt 8 bis 12,
• c = 0 bis 10, insbesondere 0,
• d = 0 bis 10, insbesondere 0 und
• R ausgewählt wird aus verzweigten oder linearen, gesättigten oder ungesättigten Alkylresten mit 8 bis 20 Kohlenstoffatomen, bevorzugt lineare, gesättigte mit 8 bis 16, insbesondere 10 bis 14, Kohlenstoffatomen.

The cleaning agent particularly preferably comprises one or more phosphoric acid esters as brightening agent, the phosphoric acid ester preferably being a phosphoric acid ester of a polyether-modified alkyl alcohol or its salt having the following general formula 1

wherein R ¹ , R ² , R ³ and R ^{4 may be the} same or different and are selected from RO- (SO) _a - (EO) _b - (PO) _c - (BO) _d - and -OH,
in which,

• SO =
  
• EO = - CH ₂ -CH ₂ -O-,
• PO = -CH (CH ₃ ) -CH ₂ -O- and
• BO = -CH (CH ₂ CH ₃ ) -CH ₂ -O- and with the proviso that at least one, preferably at least 2, in particular 3, more preferably 4 of the radicals R ¹ , R ² , R ³ and R ⁴ not OH are, being
• a = 1 to 20, preferably 2.2 to 10, more preferably 2.5 to 7, particularly preferably 3 to 5,
• b = 1 to 100, preferably 3 to 40, more preferably 4 to 15, particularly preferably 8 to 12,
• c = 0 to 10, in particular 0,
• d = 0 to 10, especially 0 and
• R is selected from branched or linear, saturated or unsaturated alkyl radicals having 8 to 20 carbon atoms, preferably linear, saturated with 8 to 16, in particular 10 to 14, carbon atoms.

If, in the context of the present application, compounds such as polyethers are described which may have different units in multiple forms, these may occur randomly distributed (statistical oligomer) or ordered (block oligomer) in these compounds. Information on the number of units in such compounds is to be understood as an average, averaged over all corresponding compounds.

Thus, the units SO, EO, PO and BO can occur in arbitrary success. In principle, however, the units are not mixed, so that, for example, the following possibilities arise for R ¹ , R ² , R ³ and R ^{4 in} addition to -OH: RO (SO) _a (EO) _b (BO) _d (PO) _c , RO (SO) _a (BO) _d (EO) _b (PO) _c , RO (BO) _d - (SO) _a - (EO) _b - (PO) _c - RO- (EO) _b - (SO) _a - (PO) _c - (BO) _d -, RO- (PO) _c - (BO) _d - (EO) _b - (SO) _a - etc.

The stated phosphoric acids are particularly preferred because they cause a gloss effect even at low concentrations. The cleaning agents have neither a lubricating nor iridescent effect nor does a sticky film remain on the surface after it has been cleaned with a cleaning agent according to the invention. It is furthermore advantageous that the cleaning agents according to the invention can also be used with hard water. In addition, the phosphoric acid esters reduce the staining of surfaces on drying, while the drying times are not significantly extended compared to cleaning agents that do not contain phosphoric acid esters according to the invention. In addition, the cleaning agents according to the invention, which have the preferred phosphoric acid esters as a gloss polymer, have a very good stability.

If general formulas or compound classes are specified in the following areas, they should not only include the corresponding regions or groups of compounds that are explicitly mentioned, but also all subregions under subgroups of compounds that are obtained by removing individual values, ranges or compounds can be.

The cleaning agent according to the invention comprises the at least one perfume in a proportion of 0.01 wt .-% to 50 wt .-%, in particular in a proportion of 0.05 wt .-% to 45 wt .-%. If the cleaning agent is such an agent that is still diluted by the user, the proportion of at least one perfume is preferably in the range from 10% by weight to 50% by weight, in particular from 12% by weight to 40% by weight. %, in particular from 15% to 30% by weight, preferably from 20% to 30% by weight. If the detergent is such that it is used undiluted or only at a low dilution, it preferably has a perfume content from 0.01% by weight to 10% by weight, in particular from 0.05% by weight to 7% by weight, in particular from 0.1% by weight to 5% by weight, in particular from 0 , 5 wt .-% to 3 wt .-%, in particular from 1 wt .-% to 2 wt .-% on.

The fragrance according to the invention may be a fragrance or a mixture of different fragrances. Preferably, a mixture of different fragrances is used. There are those fragrances used which have a synergistic effect together with the gloss polymer, whereby in particular the polymer and preferably also the fragrance adhere particularly well to the surface to be cleaned. The fragrance allows improved adhesion of the polymer to the surface to be cleaned. Particularly preferably, the fragrance together with the polymer also adheres better to the surface than without the polymer, so that particularly preferably results in a synergistic effect not only for the adhesion of the polymer but also for the adhesion of the fragrance on the surface.

In the context of the present invention are fatty acids or fatty alcohols or their derivatives - unless otherwise stated - representative of branched or unbranched carboxylic acids or alcohols or their derivatives having preferably 6 to 22 carbon atoms. The former are particularly preferred for their vegetable base as based on renewable raw materials for environmental reasons, but without limiting the teaching of the invention to them. In particular, the oxo alcohols obtainable, for example, according to the R _OELEN's oxo synthesis or their derivatives can also be used accordingly.

Whenever alkaline earth metals are referred to below as counterions for monovalent anions, this means that the alkaline earth metal is present only in half - as sufficient to charge balance - amount of substance as the anion.

Substances which also serve as ingredients of cosmetic products are referred to below, where appropriate, according to the International Nomenclature Cosmetic Ingredient (INCI) nomenclature. Chemical compounds carry an INCI name in English, plant ingredients are listed exclusively in Linnaeus in Latin, so-called trivial names such as "water", "honey" or "sea salt" are also given in Latin. The INCI names can be found in the International Cosmetic Ingredient Dictionary and Handbook Seventh Edition (1997), published by The Cosmetic, Toiletry and Fragrance Association (CTFA), 1101 17th Street, NW, Suite 300, Washington, DC, 20036, USA, and more than 9,000 INCI names, as well as references to more than 37,000 trade names and technical names, including their distributors 31 countries. The International Cosmetic Ingredient Dictionary and Handbook assigns to the ingredients one or more chemical classes, such as polymeric ethers, and one or more functions, such as surfactants-cleansing agents, which are further explained and discussed below possibly also referred to.

The indication CAS means that the following sequence of numbers is a name of the Chemical Abstracts Service.

Unless otherwise stated, amounts given are percentages by weight (% by weight) of the total composition. These percentages refer to active contents. Data in% by weight relate directly to the proportion of active substance. All% data refers to the total weight of the detergent unless otherwise stated.

In various embodiments of the invention preferably 2, more preferably 3, most preferably 4 of the radicals R ¹ , R ² , R ³ and R ^{4 are} RO- (SO) _a - (EO) _b - (PO) _c - (BO) _d - , R in the radicals R ¹ , R ² , R ³ and R ^{4 can} independently be the same or the same.

Particularly preferred phosphoric acid esters according to the invention are characterized in that a = 2.5 to 5, b = 4 to 12 and c = d = 0. In further preferred embodiments, a = 3.0 to 3.3, b = 4 to 11, for example 4, 6, 10 or 11, preferably 8 to 11, and c = d = 0.

Particularly advantageous phosphoric acid esters according to the invention are characterized in that R is selected from linear, saturated alkyl radicals having 1 to 16, in particular 6 to 16, preferably 8 to 14 or 11 to 13 carbon atoms. Most preferably, R is a mixture of linear, saturated alkyl radicals having 12 and 14 carbon atoms.

Depending on the pH of the cleaning agent, the phosphoric acid esters can also be present in partially or completely neutralized form as salts. In particular embodiments, alkali metal and alkaline earth metal ions and optionally substituted ammonium ions can serve as counterions in various embodiments.

The cleaning agent according to the invention has at least one fragrance, preferably mixtures of different fragrances, which together with the at least one gloss polymer for the at least one gloss polymer and preferably also for the at least one fragrance over the gloss polymer alone have improved adhesion to the surfaces to be cleaned.

According to the invention, the fragrance may have an unsaturated CC bond, ie a double bond or a triple bond. According to the invention is spoken in this case of Duftstoffalkenen. Suitable perfume alkenes include benzyl cinnamate, cinnamyl alcohol, ambrettolide, isoeugenol acetate, hexenyl benzoate, phenylethyl cinnamate, aldehyde C11en, amyl cinnamaldehyde, dipentene, cinnamic aldehyde, undecylene, 2-hexenol, dihydromyrcenol, hexylcinnamaldehyde, acyl, propidyl, 9-decenol, citral diethyl acetal, citrusal, geranial, neral , Lyral, allylionone, hexenylsalicylate, allylamylglycolate, brahmanol, phenylacetate, citronellol, citronellylacetate, cyclomethylenecitronellol, cinnamylacetate, linalool, linalylformate, linalylacetate, jasmone, undecavertol, myrcenylacetate, bacdanol, nerolidol, allylhexanoate, allylheptanoate, ethyllinalool, epiton, gyran, neolavandate, iso -E-Super, Precyclone, Polysantol, Benzylideneacetone, Isoeugenol, Eugenol, Geraniol, Triplal, Allylphenylacetate, 3-Dodecenal, Alpha-Methylionone, Alpha-Jonon, Beta-Jonon, Farenal, Sandalore, Tangerinol, Karanal, Dihydroisojasmon, Leguminal, Dianthems , Hexenyl capronate, hexenyl isovalerate, neryl acetate, maltol, cyclopidene, citronellal, eban ol, vetiveryl acetate, farnesol, butylcinnamaldehyde, rose oxide, isopentyrate, dupical, vernaldehyde, isobutylangelate, isobutyltiglate, melonal, ambrinol, dynascon, coavone, nerol oxide, nectaryl, anethole, spiroflor, cyclovertal, fleuroxene, vertosine, myrcene, isopulegol, gamma-terpinene, 4-terpinene-1-ol, ocimene, valencene, gamma-cadins, delta-carene, alpha, cedrene, carveol, famesen, perillaaldehyde, myrtenal, myrtenol, germacren, citronellylformate, geranylformate, citronellylpropionate, geranylbutyrate, geranylpropionate, carveol, propylangelate, alpha-pinene, alpha-terpinene, limonene, beta-bisabolene, humulene, terpinolene, phellandrene, trichodiene, beta-asarone, alpha-thujen, beta-methylionone, vetiverol, beta-vetiven, gamma-vetiven, methyl jasmonate, methylcinnamaldehyde, 2, 6-Nonadienal, Sandalmysor, Gergamal, alpha, Patchoulen, Dihydrolinalool, Clariton, Prenylisobutyrate, Terrestral, Liminal, Octalynol, Azarbre, Azuril, Bigaradoxid, Dimethyloctanone, Givescon, Isocyclocitral, Geranylethylether, Isoamylcinnamate, Dihydrolinalyl acetate, Isofreshal, Floral super, terpinyl methyl ether, greenyl isobutyrate, and especially limonene, alpha-phellandrene, beta-phellandrene, alpha-pinene, beta-pinene, camphene, caryophyllene, longifolene, ocimen, alpha-terpinene, beta-terpinene, gamma-terpinene, alpha-terpineol , delta-terpineol, gamma-terpineol, beta-terpineol, alpha-citronellol, beta-citronellol, alpha-citronellal, beta-citronellal, linalool, geraniol, santalol, hasmigone, carvone, 2-carene, 3-carene, 4-carene , Elemol and / or Curcumen.

Fragrances according to the invention may likewise have a ketone group or an aldehyde group. Here, according to the invention of Duftketonen or Duftaldehyden spoken. As fragrance aldehydes or fragrance ketones, it is possible to use all customary fragrance aldehydes and fragrance ketones which are typically used to produce a pleasant scent sensation. Suitable fragrance aldehydes and fragrance ketones are well known to those skilled in the art. The fragrance ketones can all comprise ketones which can impart a desired fragrance or freshness. It is also possible to use mixtures of different ketones. Useful ketones include alpha-damascone, delta-damascone, iso-damascone, carvone, gamma-methylionone, iso-E-super, 2,4,4,7-tetramethyl-oct-6-en-3-one, benzylacetone, beta Damascone, damascenone, methyldihydrojasmonate, methylcedrylon, hedione and mixtures thereof. Aldehydes may be any aldehydes which, in accordance with the fragrance ketones, impart a desired fragrance or sensation of freshness. In turn, they may be individual aldehydes or aldehyde mixtures. Suitable aldehydes include Melonal, Triplal, Ligustral, Adoxal, Lilial and so on. The fragrance aldehydes and fragrance ketones may have an aliphatic, cycloaliphatic, aromatic, ethylenically unsaturated structure or a combination of these structures. There may also be other heteroatoms or polycyclic structures. The structures may have suitable substituents such as hydroxyl or amino groups.

Suitable fragrances of the ester type include, for example, benzyl acetate, phenoxyethyl isobutyrate, p-tert-butylcyclohexyl acetate, 1-oxacyclohexadec-12-en-2-one and so forth, with p-tert-butylcyclohexyl acetate and 1-oxacyclohexadec-12-ene-2 on are particularly preferred. Fragrance compounds of the hydrocarbon type are, for example, terpenes such as limonene and pinene. Suitable fragrances of the ether type are, for example, benzyl ethyl ether and ambroxan. Suitable perfume alcohols are, for example, 10-undecen-1-ol, 2,6-dimethylheptan-2-ol, 2-methylbutanol, 2-methylpentanol, 2-phenoxyethanol, 2-phenylpropanol, 3,7-dimethyl-6-octene-1 ol (citronellol), benzyl alcohol and so on, with citronellol and benzyl alcohol being particularly preferred. The fragrance, or fragrances, may be linear or cyclic or have linear or cyclic structural elements. Preferably, the fragrance used according to the invention has no bicyclic or polycyclic structure. Particular preference is given to using a mixture of fragrances, with mixtures of perfume alcohols and fragrances of the ester type being particularly preferred.

Fragrances may also be natural fragrance mixtures as available from plant sources. The fragrances may also be essential oils such as angelica root oil, aniseed oil, arnica blossom oil and so on.

Detergents according to the invention are in particular aqueous formulations, the term "aqueous" meaning a water content of 10% by weight or more, in particular of at least 30, preferably 80, more preferably 90% by weight of water, based on the total formulation.

In addition to the at least one gloss polymer and the at least one perfume, the cleaning agents according to the invention contain at least one surfactant, preferably selected from the group consisting of anionic, nonionic, cationic and amphoteric surfactants and mixtures thereof. The surfactants contained in the detergent may be any surfactant known for use in detergents.

Nonionic surfactants in the invention may be alkoxylates such as polyglycol ethers, fatty alcohol polyglycol ethers, alkylphenol polyglycol ethers, end-capped polyglycol ethers, mixed ethers and hydroxy mixed ethers and fatty acid polyglycol esters. Also useful are ethylene oxide / propylene oxide block polymers, fatty acid alkanolamides, and fatty acid polyglycol ethers. Another important class of nonionic surfactants which can be used according to the invention are the polyol surfactants, in particular the glycerine surfactants (sugar surfactants), such as alkyl polyglycosides and fatty acid glucamides. Particular preference is given to the alkylpolyglycosides, in particular the alkylpolyglucosides, the alcohol particularly preferably being a long-chain fatty alcohol or a mixture of long-chain fatty alcohols with branched or unbranched C ₈ - to C ₁₈ -alkyl chains and the degree of oligomerization (DP) of the sugars between 1 and 10, preferably 1 to 6, especially 1.1 to 3, most preferably 1.1 to 1.7, for example, C _8-10 alkyl-1.5-glucoside (DP of 1.5). In addition, the fatty alcohol alkoxylates (fatty alcohol polyglycol ethers) are also preferred, in particular with Ethylene oxide (EO) and / or propylene oxide (PO) alkoxylated, unbranched or branched, saturated or unsaturated C _{8-22 alcohols} having a degree of alkoxylation up to 30, preferably ethoxylated C _12-22 fatty alcohols having a degree of ethoxylation of less than 30, preferably 12 to 28, in particular 20 to 28, particularly preferably 25, for example C _16-18 fatty alcohol ethoxylates with 25 EO.

In addition or independently of the nonionic surfactant, the cleaning agent according to the invention may comprise at least one anionic surfactant. Preferred anionic surfactants are fatty alcohol sulfates, fatty alcohol ether sulfates, dialkyl ether sulfates, monoglyceride sulfates, alkylbenzenesulfonates, olefinsulfonates, alkanesulfonates, ether sulfonates, n-alkyl ether sulfonates, ester sulfonates and lignosulfonates. Also usable in the context of the present invention are fatty acid cyanamides, sulfosuccinates (sulfosuccinic esters), in particular sulfosuccinic mono- and di-C ₈ -C ₁₈ -alkyl esters, sulfosuccinamates, sulfosuccinamides, fatty acid isethionates, acylaminoalkanesulfonates (fatty acid taurides), fatty acid sarcosinates, ether carboxylic acids and alkyl (ether) phosphates and α-sulfofatty acid salts, acylglutamates, monoglyceride disulfates and alkyl ethers of glycerol disulfate.

Preferred in the context of the present invention are the linear alkylbenzenesulfonates, fatty alcohol sulfates and / or fatty alcohol ether sulfates, in particular the fatty alcohol sulfates. Fatty alcohol sulfates are products of sulfation reactions on corresponding alcohols, while fatty alcohol ether sulfates are products of sulfation reactions on alkoxylated alcohols. The person skilled in the art generally understands, under alkoxylated alcohols, the reaction products of alkylene oxide, preferably ethylene oxide, with alcohols, in the context of the present invention preferably with longer-chain alcohols. As a rule, a complex mixture of addition products of different degrees of ethoxylation is formed from n moles of ethylene oxide and one mole of alcohol, depending on the reaction conditions. Another embodiment of the alkoxylation is the use of mixtures of alkylene oxides, preferably mixtures of ethylene oxide and propylene oxide. Preferred fatty alcohol ether sulfates are the sulfates of lower ethoxylated fatty alcohols having 1 to 4 ethylene oxide units (EO), in particular 1 to 2 EO, for example 1.3 EO. In the case of the alkylbenzenesulfonates, preference is given in particular to those having about 12 C atoms in the alkyl moiety, for example linear sodium C _10-18 -alkylbenzenesulfonate. Preferred olefin sulfonates have a carbon chain length of 14 to 16.

The anionic surfactants are preferably used as sodium salts, but may also be present as other alkali or alkaline earth metal salts, for example magnesium salts, and in the form of ammonium or mono-, di-, tri- or tetraalkylammonium salts, in the case of the sulfonates also in the form of their corresponding acid, for example dodecylbenzenesulfonic acid.

In addition to the previously mentioned types of surfactant, the agent according to the invention may also contain cationic surfactants and / or amphoteric surfactants.

Suitable amphoteric surfactants are, for example, betaines of the formula (R ⁱⁱⁱ ) (R ^iv ) (R ^v ) N ⁺ CH 2 COO ^- , in which R ^{iii is} an alkyl radical optionally interrupted by hetero atoms or heteroatom groups having 8 to 25, preferably 10 to 21 carbon atoms and R ^iv as well R ^{v are} identical or different alkyl radicals having 1 to 3 carbon atoms, in particular C ₁₀ -C ₁₈ -alkyl-dimethylcarboxymethylbetain and C ₁₁ -C ₁₇ -alkylamidopropyl-dimethylcarboxymethylbetain.

Also suitable are biosurfactants and in particular glycolipids as amphoteric surfactants. Biosurfactants are surfactant molecules which can be produced on the basis of renewable raw materials, for example from vegetable oil and sugar substrates. Preferred biosurfactants are glycolipids which, for example, under the trade name Sophoclean ^® (Givaudan) or Rewoferm ^® SL 446 (Evonik) are commercially available. Preferably, the glycolipid comprises a rhamnolipid and / or a sophorolipid. Also preferred are cellobioselipids, mannosylerythritol lipids and trehaloselipids. If the composition comprises a mixture of different surfactants, one of the surfactants contained in this surfactant mixture being a biosurfactant, the proportion of biosurfactant and in particular glycolipid in this surfactant mixture is from 20% by weight to 95% by weight, in particular 35% by weight. % to 80 wt .-%, preferably 45 wt .-% to 70 wt .-%.

Suitable cationic surfactants include the quaternary ammonium compounds of the formula (R ^vi ) (R ^vii ) (R ^viii ) (R ^ix ) N ⁺ X ^- , in which R ^vi to R ^ix for four identical or different, in particular two long and two short-chain, alkyl radicals and X ^{- are} an anion, in particular a halide ion, for example, didecyldimethylammonium chloride, alkyl-benzyl-didecyl-ammonium chloride and mixtures thereof. Further suitable cationic surfactants are the quaternary surface-active compounds, in particular having a sulfonium, phosphonium, iodonium or arsonium group, which are also known as antimicrobial agents. Through the use of quaternary surface active compounds with antimicrobial effect, the Means are designed with an antimicrobial effect or its possibly due to other ingredients already existing antimicrobial effect can be improved.

Suitable surfactants are, for example, in WO 2004/055720 A1 described in detail. The disclosure on pages 8 to 24 is expressly incorporated by reference.

The total surfactant content of such, preferably aqueous, detergent formulation is preferably 0.1 to 40 wt .-% and particularly preferably 0.1 to 12.0 wt .-%, based on the total formulation.

Other ingredients commonly included in hard surface cleaners may also be included in the cleanser. This group of other potential ingredients includes, but is not limited to, acids, bases, organic solvents, salts, chelants, fillers, builders, bleaches, and mixtures thereof.

The cleaning agent according to the invention may further comprise one or more water-soluble salts in a total amount of from 0.1 to 75% by weight. These may be inorganic and / or organic salts.

Inorganic salts which can be used according to the invention are preferably selected from the group comprising colorless water-soluble halides, sulfates, sulfites, carbonates, bicarbonates, nitrates, nitrites, phosphates and / or oxides of the alkali metals, alkaline earth metals, aluminum and / or transition metals; Furthermore, ammonium salts can be used. Particularly preferred are halides and sulfates of the alkali metals; Preferably, the at least one inorganic salt is therefore selected from the group comprising sodium chloride, potassium chloride, sodium sulfate, potassium sulfate and mixtures thereof. In a preferred embodiment, sodium chloride and / or sodium sulfate is used.

The organic salts which can be used according to the invention are, in particular, colorless water-soluble alkali metal, alkaline earth metal, ammonium, aluminum and / or transition metal salts of the carboxylic acids. Preferably, the salts are selected from the group comprising formate, acetate, propionate, citrate, malate, tartrate, succinate, malonate, oxalate, lactate and mixtures thereof.

In one embodiment, the cleaning agent according to the invention is an aqueous cleaning agent for hard surfaces, in particular for floors. In addition to water, in a preferred embodiment it may contain one or more further water-soluble organic solvents, usually in an amount of from 0 to 15% by weight, preferably from 1 to 12% by weight, in particular from 3 to 8% by weight.

The solvents are used in the context of the teaching of the invention as needed in particular as a hydrotrope and viscosity regulator. They act solubilizing in particular for surfactants and electrolyte and fragrance and dye and thus contribute to their incorporation, prevent the formation of liquid-crystalline phases and contribute to the formation of clear products. The viscosity of the agent according to the invention decreases with increasing amount of solvent. Finally, as the amount of solvent increases, the clouding and clearing point of the composition according to the invention decreases.

Suitable solvents are, for example, saturated or unsaturated, preferably saturated, branched or unbranched C _1-20 -hydrocarbons, preferably C _2-15 -hydrocarbons, having at least one hydroxy group and optionally one or more ether functions COC, that is the oxygen atom interrupting the carbon atom chain.

Preferred solvents are the - optionally unilaterally etherified with a C _1-6 alkanol - C _2-6 alkylene glycols and poly-C _2-3 alkylene glycol having an average of 1 to 9 identical or different, preferably the same, alkylene glycol groups per molecule as well C _1-6 alcohols, preferably ethanol, n-propanol or iso-propanol.

Exemplary solvents are the following according to INCI compounds: buteth-3, butoxy diglycol, butoxyethanol, butoxyisopropanol, butoxypropanol, n-butyl alcohol, t-butyl alcohol, butylene glycol, butyloctanol, diethylene glycol, dimethoxydiglycol, dimethyl ether, dipropylene glycol, ethoxydiglycol, Ethoxyethanol, ethyl hexanediol, glycol, hexanediol, 1,2,6-hexanetriol, hexyl alcohol, hexylenes glycol, isobutoxypropanol, isopentyldiol, isopropyl alcohol (isopropanol), 3-methoxybutanol, methoxydiglycol, methoxyethanol, methoxyisopropanol, methoxymethylbutanol, methoxy PEG- 10, methylal, methyl alcohol, methyl Hexyl ether, methylpropanediol, neopentyl glycol, PEG-4, PEG-6, PEG-7, PEG-8, PEG-9, PEG-6 methyl ether, pentylene glycol, phenoxyethanol, PPG-7, PPG-2-buteth-3 , PPG-2 butyl ether, PPG-3 butyl ether, PPG-2 methyl ether, PPG-3 methyl ether, PPG-2 propyl ether, propanediol, propyl alcohol (n-propanol), propylene glycol, propylene glycol butyl ether, propylene Glycol Propyl Ether, Tetrahydrofurfuryl Alcohol, Trimethylhexanol.

Also preferred are longer-chain polyalkylene glycols, in particular polypropylene glycols. Particularly preferred are, for example, the PPG-400 or the PPG-450, but also polypropylene glycols with larger chain lengths can be used in the context of this invention.

Preferably, the solvent is selected from the group comprising ethanol, propanol, isopropanol, ethylene glycol, butyl glycol, propylene glycol, polypropylene glycols and mixtures thereof.

Most preferred solvents are the C ₂ and C ₃ alcohols, ethanol, n-propanol and / or iso-propanol and the polyalkylene glycols, especially polypropylene glycols, especially the PPG-400.

As a solubilizer, in particular for perfume and dyes, for example, alkanolamines can be used in addition to the solvents described above.

Furthermore, the cleaning agent according to the invention may contain all the builders commonly used in detergents and cleaners (builders), in particular silicates, carbonates, organic co-builders and also phosphates. The cleaning agent according to the invention is preferably free of phosphates.

Among the silicates are crystalline, layered sodium silicates of the general formula NaMSi _x O _{2x + 1} · _y H ₂ O, where M is sodium or hydrogen, x is a number from 1.9 to 4 and y is a number from 0 to Is 20 and preferred values for x are 2, 3 or 4. In addition, it is also possible to use amorphous sodium silicates with a Na ₂ O: SiO ₂ module of from 1: 2 to 1: 3.3, preferably from 1: 2 to 1: 2.8 and in particular from 1: 2 to 1: 2.6, to which also water glass is to be counted. In the context of this invention, the term "amorphous" is also understood to mean "X-ray amorphous". This means that the silicates do not yield sharp X-ray reflections typical of crystalline substances in X-ray diffraction experiments, but at most one or more maxima of the scattered X-rays which have a width of several degrees of diffraction angle. Furthermore, zeolites can be used as builders, preferably zeolite A and / or P. However, zeolite X and mixtures of A, X and / or P are also suitable.

As carbonates, both the monoalkali metal salts and the dialkali metal salts of carbonic acid as well as sesquicarbonates can be contained in the compositions. Preferred alkali metal ions are sodium and / or potassium ions, particularly preferred are soda (sodium carbonate) and potash (potassium carbonate).

Of course, a use of the well-known phosphates as builders is possible, unless such use should not be avoided for environmental reasons. Among the large number of commercially available phosphates, the alkali metal phosphates, with particular preference of pentasodium or pentakalium triphosphate (sodium or potassium tripolyphosphate) in the washing and cleaning industry have the greatest importance. "Alkalimetallphosphate" is the summary term for the alkali metal (especially sodium and potassium) salts of various phosphoric acids, in which one can distinguish metaphosphoric acids (HPO ₃ ) _n and orthophosphoric H ₃ PO _{4 in} addition to high molecular weight representatives. Suitable phosphates are the sodium dihydrogen phosphate, NaH ₂ PO ₄ , the disodium hydrogen phosphate (secondary sodium phosphate), Na ₂ HPO ₄ , the trisodium phosphate, sodium tertiary phosphate, Na ₃ PO ₄ , the tetrasodium diphosphate (sodium pyrophosphate), Na ₄ P ₂ O ₇ , as well as by Condensation of NaH ₂ PO ₄ and KH ₂ PO ₄ , respectively, gives rise to higher molecular weight sodium and potassium phosphates, in which one can distinguish cyclic representatives, the sodium and potassium metaphosphates and chain types, the sodium and potassium polyphosphates, respectively. In particular, for the latter are a variety of names in use: hot or cold phosphates, Graham's salt, Kurrolsches and Maddrell's salt. All higher sodium and potassium phosphates are collectively referred to as condensed phosphates.

Particularly suitable organic co-builders may be polycarboxylates / polycarboxylic acids, polymeric polycarboxylates, aspartic acid, polyacetals, dextrins, other organic co-builders (see below) and phosphonates.

Useful organic builder substances are, for example, the polycarboxylic acids which can be used in the form of their sodium salts, polycarboxylic acids meaning those carboxylic acids which carry more than one acid function. These are, for example, citric acid, adipic acid, succinic acid, glutaric acid, malic acid, tartaric acid, maleic acid, fumaric acid, sugar acids, aminocarboxylic acids, nitrilotriacetic acid (NTA), if such use is not objectionable for ecological reasons, and mixtures of these. Preferred salts are the salts of polycarboxylic acids such as citric acid, adipic acid, succinic acid, glutaric acid, tartaric acid, methylglycinediacetic acid, sugar acids and mixtures thereof. In addition to the salts, the acids can also be used per se.

As builder further polymeric polycarboxylates are suitable. These are, for example, the alkali metal salts of polyacrylic acid or polymethacrylic acid, for example those having a molecular weight of 500 to 70,000 g / mol. The molecular weights stated for polymeric polycarboxylates are weight-average molar masses M _{w of} the particular acid form, which were determined in principle by means of gel permeation chromatography (GPC), a UV detector being used. The measurement was carried out against an external polyacrylic acid standard, which provides realistic molecular weight values due to its structural relationship with the polymers investigated.

Also suitable are copolymeric polycarboxylates, in particular those of acrylic acid with methacrylic acid and of acrylic acid or methacrylic acid with maleic acid. Copolymers of acrylic acid with maleic acid which contain 50 to 90% by weight of acrylic acid and 50 to 10% by weight of maleic acid have proven to be particularly suitable. Their molecular weight relative to free acids is generally 2000 to 100000 g / mol.

To improve the water solubility, the polymers may also contain allylsulfonic acids such as allyloxybenzenesulfonic acid and methallylsulfonic acid as a monomer.

Also particularly preferred are biodegradable polymers of more than two different monomer units, for example those which contain as monomers salts of acrylic acid and maleic acid and vinyl alcohol or vinyl alcohol derivatives or as monomers salts of acrylic acid and 2-alkylallylsulfonic acid and sugar derivatives.

Further preferred copolymers preferably comprise acrolein and acrylic acid / acrylic acid salts or acrolein and vinyl acetate as monomers.

Further suitable builder substances are polymeric aminodicarboxylic acids, their salts or their precursors, in particular polyaspartic acids or their salts and derivatives, besides polyacetals which can be obtained by reacting dialdehydes with polyolcarboxylic acids which have 5 to 7 C atoms and at least 3 hydroxyl groups, and Dextrins, for example oligomers or polymers of carbohydrates, which can be obtained by partial hydrolysis of starches. Preferably, these are hydrolysis products having average molecular weights in the range of 400 to 500,000 g / mol.

Oxydisuccinates and other derivatives of disuccinates, preferably ethylenediamine-N, N'-disuccinate (EDDS), are further suitable co-builders, preferably in the form of their sodium or magnesium salts, furthermore iminodisuccinates (IDS) and their derivatives, for example hydroxyiminodisuccinates (HDIS), and acetylated hydroxycarboxylic acids or their salts, which may optionally also be present in lactone form and which contain at least 4 carbon atoms and at least one hydroxyl group and a maximum of two acid groups.

Another substance class with cobuilder properties are the phosphonates. These are, in particular, hydroxyalkane or aminoalkanephosphonates. Among the hydroxyalkane phosphonates, 1-hydroxyethane-1,1-diphosphonate (HEDP) is of particular importance as a co-builder. It is preferably used as the sodium salt, the disodium salt neutral and the tetrasodium salt alkaline (pH 9). Preferred aminoalkanephosphonates are ethylenediamine tetramethylenephosphonate (EDTMP), diethylenetriaminepentamethylenephosphonate (DTPMP) and their higher homologs. They are preferably used in the form of neutral sodium salts, for example as the hexasodium salt of EDTMP or as the hepta- and octa-sodium salt of DTPMP. The builder used here is preferably HEDP from the class of phosphonates. The aminoalkanephosphonates also have a pronounced heavy metal binding capacity. Accordingly, it may, especially if the Agents also contain bleach, it is preferable to use Aminoalkanphosphonate, in particular DTPMP, or to use mixtures of said phosphonates.

In addition, all compounds capable of forming complexes with alkaline earth ions may be included as co-builders in the compositions.

To enhance the cleaning performance against lime, one or more acids and / or salts thereof may be included. The acids are preferably produced from renewable raw materials. Suitable acids are therefore in particular organic acids such as formic acid, acetic acid, citric acid, glycolic acid, lactic acid, succinic acid, adipic acid, malic acid, tartaric acid and gluconic acid and mixtures thereof. In addition, however, it is also possible to use the inorganic acids hydrochloric acid, sulfuric acid, phosphoric acid and nitric acid or else sulfamic acid or mixtures thereof. The acids and / or their salts are particularly preferably selected from the group comprising citric acid, lactic acid, formic acid, their salts and mixtures thereof. They are preferably used in amounts of 0.01 to 10 wt .-%, particularly preferably 0.2 to 5 wt.%.

In detergents according to the invention may continue to contain alkalis. Suitable bases in agents according to the invention are preferably those from the group of alkali metal and alkaline earth metal hydroxides and carbonates, in particular sodium carbonate or sodium hydroxide. In addition, however, it is also possible to use ammonia and / or alkanolamines having up to 9 C atoms in the molecule, preferably the ethanolamines, in particular monoethanolamine.

Chelating agents (INCI), also called sequestering agents, are ingredients that are capable of complexing and inactivating metal ions to prevent their adverse effects on the stability or appearance of the detergents of the present invention, for example, clouding. On the one hand, it is important to complex the incompatible with numerous ingredients calcium and magnesium ions of water hardness. On the other hand, the complexation of the ions of heavy metals such as iron or copper delays the oxidative decomposition of the finished agents. In addition, the complexing agents support the cleaning effect.

Suitable examples are the following according to INCI complexing agents: Aminotrimethylene Phosphonic Acid, Beta Alanine Diacetic Acid, Calcium Disodium EDTA, Citric Acid, Cyclodextrin, Cyclohexanediamine Tetraacetic Acid, Diammonium Citrate, Diammonium EDTA, Diethylenetriamine Pentamethylene Phosphonic Acid, Dipotassium EDTA, Disodium Azacycloheptane diphosphonates , Disodium EDTA, Disodium Pyrophosphate, EDTA, Etidronic Acid, Galactic Acid, Gluconic Acid, Glucuronic Acid, HEDTA, Hydroxypropyl Cyclodextrin, Methyl Cyclodextrin, Pentapotassium Triphosphate, Pentasodium Aminotrimethylene Phosphonate, Pentasodium Ethylenediamine Tetramethylene Phosphonate, Pentasodium Pentetate, Pentasodium Triphosphate, Pentetic Acid, Phytic Acid, Potassium Citrate, Potassium EDTMP, Potassium Gluconate, Potassium Polyphosphate, Potassium Trisphosphonomethylamine Oxides, Ribonic Acid, Sodium Chitosan Methylene Phosphonate, Sodium Citrate, Sodium Diethylenetriamine Pentamethylene Phosphonate, S orodium dihydroxyethylglycinate, sodium EDTMP, sodium glutamate, sodium gluconate, sodium glycereth-1 polyphosphate, sodium hexametaphosphate, sodium metaphosphate, sodium metasilicate, sodium phytate, sodium polydimethylglycinophenolsulfonate, sodium trimetaphosphate, TEA-EDTA, TEA polyphosphate, tetrahydroxyethyl ethylene diamine, tetrahydroxypropyl ethylene diamine, Tetrapotassium Etidronate, Tetrapotassium Pyrophosphate, Tetrasodium EDTA, Tetrasodium Etidronate, Tetrasodium Pyrophosphate, Tripotassium EDTA, Trisodium Dicarboxymethyl Alaninate, Trisodium EDTA, Trisodium HEDTA, Trisodium NTA and Trisodium Phosphate.

According to the invention, bleaching agents can be added to the cleaning product. Suitable bleaching agents include peroxides, peracids and / or perborates, more preferably sodium percarbonate or phthalimidoperoxyhexanoic acid. On the other hand, chlorine-containing bleaching agents, such as trichloroisocyanuric acid or sodium dichloroisocyanurate, are less suitable for acidic detergents due to the release of toxic chlorine gas vapors, but can be used in alkaline cleaning agents. Under certain circumstances, a bleach activator may be required in addition to the bleaching agent.

As bleach activators, it is possible to use compounds which, under perhydrolysis conditions, give aliphatic peroxycarboxylic acids having preferably 1 to 10 C atoms, in particular 2 to 4 C atoms, and / or optionally substituted perbenzoic acid. Of all the bleach activators known to the person skilled in the art, multiply acylated alkylenediamines, in particular tetraacetylethylenediamine (TAED), acylated triazine derivatives, in particular 1,5-diacetyl-2,4-dioxohexahydro-1,3,5- triazine (DADHT), acylated glycolurils, in particular tetraacetylglycoluril (TAGU), N-acylimides, in particular N-nonanoylsuccinimide (NOSI), acylated phenolsulfonates, in particular n-nonanoyl or isononanoyloxybenzenesulfonate (n-or iso-NOBS) are particularly preferably used. Combinations of conventional bleach activators can also be used. These bleach activators are preferably used in amounts of up to 10% by weight, in particular from 0.1% by weight to 8% by weight, especially from 2 to 8% by weight and more preferably from 2 to 6% by weight, based in each case on the total weight of bleach activator-containing agents.

In addition to the components mentioned so far, the composition according to the invention may contain one or more further auxiliary agents and additives customary in hard surface cleaners. These include, for example, organic propellants (especially sugars, sugar alcohols, glycerol, glycols and polymers thereof), hydrophobicity mediators (such as paraffin), UV stabilizers, antimicrobial agents, other opacifiers, dyes, corrosion inhibitors, bittering agents, preservatives (for example, the technical Bronopol Marked 2-bromo-2-nitropropane-1,3-diol (CAS 52-51-7), which boat is for example as Myacide BT ^® or as Boots Bronopol BT by the company commercially available, or Bronopol-containing mixtures such as Preventol ^® (ex Lanxess) or Parmetol ^® (ex Schülke & Mayr)), disinfectants, enzymes, pH adjusters, fragrances and skin feel-improving or skin-care additives (for example, dermatologically active substances such as vitamin A, vitamin B2, vitamin B12, vitamin C, Vitamin E, D-Panthenol, Sericerin, Collagen Partial Hydrolyzate, Various Vegetable Protein Partial Hydrolyzates, Prot hydrolyzate-fatty acid condensates, liposomes, cholesterol, vegetable and animal oils such as lecithin, soybean oil, etc., plant extracts such as aloe vera, azulene, witch hazel extracts, algae extracts, etc., allantoin, AHA complexes, glycerol, urea, quaternized hydroxyethylcellulose ), Additives for improving the drainage and drying behavior or for stabilization. These auxiliaries and additives are contained in particular in amounts of usually not more than 5 wt .-%.

Disinfection and sanitation constitute a particular form of purification. In a corresponding particular embodiment of the invention, the cleaning agent therefore contains one or more antimicrobial agents, preferably in an amount of 0.01 to 1% by weight, preferably 0.02 to 0.8 wt .-%, in particular 0.05 to 0.5 wt .-%, particularly preferably 0.1 to 0.3 wt .-%, most preferably 0.2 wt .-%.

The terms disinfection, sanitation, antimicrobial action and antimicrobial agent have the usual meaning within the scope of the teaching according to the invention. While disinfection in the narrower sense of the medical practice means the killing of - in theory all - infectious germs, sanitation is to be understood as the greatest possible elimination of all - including the saprophytic - normally harmless to humans saprophytic - germs. Here, the extent of disinfection or sanitation of the antimicrobial effect of the applied agent is dependent, which decreases with decreasing content of antimicrobial agent or increasing dilution of the agent for use.

According to the invention, for example, antimicrobial agents from the groups of alcohols, aldehydes, antimicrobial acids or their salts, carboxylic acid esters, acid amides, phenols, phenol derivatives, diphenyls, diphenylalkanes, urea derivatives, oxygen, nitrogen acetals and formals, benzamidines, isothiazoles and derivatives thereof are suitable such as isothiazolines and isothiazolinones, phthalimide derivatives, pyridine derivatives, antimicrobial surface active compounds, guanidines, antimicrobial amphoteric compounds, quinolines, 1,2-dibromo-2,4-dicyanobutane, iodo-2-propynyl-butyl-carbamate, iodine, iodophores, active chlorine-releasing compounds and peroxides. Preferred antimicrobial agents are preferably selected from the group comprising ethanol, n-propanol, i-propanol, 1,3-butanediol, phenoxyethanol, 1,2-propylene glycol, glycerol, undecylenic acid, citric acid, lactic acid, benzoic acid, salicylic acid, thymol, 2 Benzyl 4-chlorophenol, 2,2'-methylenebis (6-bromo-4-chlorophenol), 2,4,4'-trichloro-2'-hydroxydiphenyl ether, N- (4-chlorophenyl) -N- ( 3,4-dichlorophenyl) urea, N, N '- (1,10-decanediyldi-1-pyridinyl-4-ylidene) bis (1-octanamine) dihydrochloride, N, N'-bis (4- Chlorophenyl) -3,12-diimino-2,4,11,13-tetraazatetradecandiimidamide, antimicrobial quaternary surface active compounds, guanidines and sodium dichloroisocyanurate (DCI, 1,3-dichloro-5H-1,3,5-triazine-2, 4,6-trione sodium salt). Preferred antimicrobial surface-active quaternary compounds contain an ammonium, sulfonium, phosphonium, iodonium or arsonium group. Furthermore, antimicrobially effective essential oils can be used, which at the same time provide for a scenting of the cleaning product. However, particularly preferred antimicrobial agents are selected from the group comprising salicylic acid, quaternary surfactants, in particular benzalkonium chloride, peroxo compounds, in particular hydrogen peroxide, alkali metal hypochlorite, sodium dichloroisocyanurate and mixtures thereof.

Preservatives may also be included in detergent products of the invention. As such, essentially the substances mentioned in the antimicrobial agents can be used.

As further ingredients, the detergent product according to the invention may contain one or more dyes (INCI Colorants). As dyes, both water-soluble and oil-soluble dyes can be used, on the one hand the compatibility with other ingredients, such as bleaches, is observed and on the other hand, the dye used should not be substantive to the metal and ceramic even with prolonged exposure. The dyes are preferably present in an amount of 0.0001 to 0.1 wt .-%, in particular 0.0005 to 0.05 wt .-%, particularly preferably 0.001 to 0.01 wt .-%, contained.

Suitable corrosion inhibitors (INCI Corrosion Inhibitors) are, for example, the following named according to INCI: Cyclohexylamine, Diammonium Phosphate, Dilithium Oxalate, Dimethylamino Methylpropanol, Dipotassium Oxalate, Dipotassium Phosphate, Disodium Phosphate, Disodium Pyrophosphate, Disodium Tetrapropenyl Succinate, Hexoxyethyl Diethylammonium, Phosphates, Nitromethanes, Potassium Silicate, Sodium Aluminate, Sodium Hexametaphosphate, Sodium Metasilicate, Sodium Molybdate, Sodium Nitrites, Sodium Oxalate, Sodium Silicate, Stearamidopropyl Dimethicone, Tetrapotassium Pyrophosphate, Tetrasodium Pyrophosphate, Triisopropanolamine.

The designated as Abspülregulatoren substances serve primarily to control the consumption of funds during use so that the intended life is met. Suitable regulators are preferably solid long-chain fatty acids, such as stearic acid, but also salts of such fatty acids, fatty acid ethanolamides, such as coconut fatty acid monoethanolamide, or solid polyethylene glycols, such as those having molecular weights between 10,000 and 50,000.

The cleaning agent may also contain enzymes, preferably proteases, lipases, amylases, hydrolases and / or cellulases. They can be added to the composition according to the invention in any form established according to the prior art. These include solutions of the enzymes, preferably concentrated as possible, low in water and / or added with stabilizers. Alternatively, the enzymes can be encapsulated, for example by spray drying or extrusion of the enzyme solution together with a, preferably natural, polymer or in the form of capsules, for example those in which the enzymes are entrapped as in a solidified gel or in core-shelled form. Type in which an enzyme-containing core is coated with a water, air and / or chemical impermeable protective layer. In deposited layers, further active ingredients, for example stabilizers, emulsifiers, pigments, bleaches or dyes, may additionally be applied. Such capsules are applied by methods known per se, for example by shaking or rolling granulation or in fluid-bed processes. Advantageously, such granules, for example by applying polymeric film-forming agent, low in dust and storage stable due to the coating.

Furthermore, enzyme stabilizers may be present in enzyme-containing detergents in order to protect a contained enzyme from damage such as inactivation, denaturation or disintegration, for example by physical influences, oxidation or proteolytic cleavage. Suitable enzyme stabilizers, in each case depending on the enzyme used, are in particular: benzamidine hydrochloride, borax, boric acids, boronic acids or their salts or esters, especially derivatives with aromatic groups, for example substituted phenylboronic acids or their salts or esters; Peptide aldehydes (oligopeptides with reduced C-terminus), amino alcohols such as mono-, di-, triethanol- and -propanolamine and mixtures thereof, aliphatic carboxylic acids up to C ₁₂ , such as succinic acid, other dicarboxylic acids or salts of said acids; end-capped fatty acid amide alkoxylates; lower aliphatic alcohols and especially polyols, for example glycerol, ethylene glycol, propylene glycol or sorbitol; and reducing agents and antioxidants such as sodium sulfite and reducing sugars. Other suitable stabilizers are known in the art. Preference is given to using combinations of stabilizers, for example the combination of polyols, boric acid and / or borax, the combination of boric acid or borate, reducing salts and succinic acid or other dicarboxylic acids or the combination of boric acid or borate with polyols or polyamino compounds and with reducing salts.

The pH of the compositions according to the invention can be adjusted by means of customary pH regulators, for example citric acid or NaOH. Here, it is preferable that the agent has a pH in a range of 5 to 11.5, preferably 7 to 11.3.

In order to adjust and / or stabilize the pH, the composition according to the invention may further comprise one or more buffer substances (INCI Buffering Agents), usually in amounts of 0.001 to 5 wt .-%, preferably 0.005 to 3 wt .-%, in particular 0.01 to 2 wt .-%, particularly preferably 0.05 to 1 wt .-%, most preferably 0.1 to 0.5 wt .-%, for example, 0.2 wt .-%. Preference is given to buffer substances which are at the same time complexing agents or even chelating agents (INCI chelating agents). Particularly preferred buffer substances are the citric acid or the citrates, in particular the sodium and potassium citrates, for example trisodium citrate.2 H ₂ O and tripotassium citrate H ₂ O.

Another object of the present invention is the use of the cleaning agent according to the invention for the production of gloss and fragrance on a surface, preferably on a hard surface, which is particularly preferably not absorbent. In the use according to the invention, paper is preferably excluded.

The use according to the invention on surfaces is particularly suitable for hard surfaces, such as floors, including tiles, laminates, parquet, cork floors, marble, stone and porcelain stoneware floors, and household ceramics such as WCs, sinks, bidets, shower trays and bathtubs, but also for doorknobs, Fittings, sinks made of ceramic or stainless steel, furniture such as tables, chairs, shelves, shelves, windows, cookware, crockery and cutlery. Preferably, the surfaces are as horizontal as possible, on which the cleaning agent can be applied and dried there, whereby particularly good results are achieved.

Also encompassed by the present invention is a method for producing gloss and scent on a surface, preferably on a hard surface, which is particularly preferably nonabsorbent. The method includes applying the detergent of the invention to the surface.

In the context of the use according to the invention or the method according to the invention, the application of the cleaning agent by pouring / pouring, spraying or otherwise wetting the surface with the liquid detergent or a solution of the detergent, preferably in water, if it is a solid detergent, take place. The cleaning agent can be applied, for example, with a brush, a sponge or a cloth and then rubbed. After application, excess quantities can be taken up with a sponge or cloth and the surface then dried in air.

The cleaning agent according to the invention is described in the following embodiment in terms of its effect in a non-limiting manner.

Example 1:

It has been called as cleaning means, an aqueous solution with Texapon ^® 842 (manufactured by Fa. BASF SE) as an anionic surfactant. The water had a hardness of 16 ° dH.

It has a fragrance solution, which had 0.1% Taiga Plus ^® 3349P (ex Lucta) and 0.1% Veludo ^® 162,245 GP (ex Firmenich) made. Each of these perfume mixtures was provided with Rewocare ^® HGP (Fa. Evonik), an organophosphate a polyether-modified alkyl alcohol, which corresponded to the general Formula 1.

Thus, the following five compositions were obtained: Z1 0.1% polymer Z2 0.1% Taiga Plus Z3 * 0.1% Taiga Plus and 0.1% polymer Z4 0.1% Veludo Z5 * 0.1% Veludo and 0.1% polymer (* Z3 and Z5: according to the invention)

All these compositions were in aqueous solution in 0.1% Texapon.RTM ^® 842 solution. The pH was adjusted to about 5.5 to exclude the effects of pH.

The samples were preheated to 35 ° C. By means of a QCM-D measurement (QCM-D measuring device of the company Q-Sense) an investigation was carried out, in which glass sensors, whose surfaces are chemically comparable with ceramics, are analyzed. As a result, quantities that settle on a certain surface in a certain period of time could be determined. The respective composition was passed over the sample over a period of 90 minutes. The maximum value was reached after just a few minutes. To secure the results, the flow was maintained over a longer period of time.

The measurements were carried out at a temperature of 35 ° C. This corresponds to the average cleaning temperature when cleaning hard surfaces. The samples of the Q-CMD measurement were adjusted to this temperature, in which water (with 16 ° dH) was passed over this.

Table 1 below summarizes the results. compositions Absorbed amount during the flow Z1 0.46 Z2 0.24 Z3 * 0.73 Z4 1.93 Z5 * 1.88 Compositions according to the invention which are glossy and synergistic

Have perfume mixture

It could be shown that in synergistic combination with a fragrance a glossy polymer adheres better to a surface than without the fragrance. Both fragrance mixtures used enabled improved adhesion of the polymer on the surface to the polymer alone. Here perfume mixtures welceh not have bicyclic structures enabled, as is present in Veludo ^®, a particularly good effect. Especially suitable were perfume compounds which had esters and alcohols as fragrances, which did not contain any bicyclic structures.

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• US 6403546 B1 [0003]
• WO 2014/139984 A1 [0003]
• WO 2004/055720 A1 [0043]

Claims (12)

A thinnable hard surface cleaning composition comprising at least one surfactant and from 0.01% to 70% by weight of at least one polymer and from 0.01% to 50% by weight of at least one fragrance, said at least one polymer including Gloss polymer is and preferably wherein this together with the at least one fragrance has improved adhesion to the cleaned surfaces compared to the polymer alone. Detergent after Claim 1 , characterized in that the at least one glossy polymer is selected from the group comprising poly (meth) acrylate polymers, waxes, resins, silicones, phosphoric esters and mixtures thereof. Detergent after Claim 2 characterized in that the phosphoric acid ester is a phosphoric acid ester of a polyether-modified alkyl alcohol or its salt represented by the following general formula 1

wherein R ¹ , R ² , R ³ and R ^{4 may be the} same or different and are selected from RO- (SO) _a - (EO) _b - (PO) _c - (BO) _d - and -OH, SO =

EO = -CH ₂ -CH ₂ -O-, PO = -CH (CH ₃ ) -CH ₂ -O- and BO = -CH (CH ₂ CH ₃ ) -CH ₂ -O- and with the proviso that at least one, preferably at least 2, in particular 3, more preferably 4 of the radicals R ¹ , R ² , R ³ and R ^{4 are} not OH, where a = 1 to 20, preferably 2.2 to 10, more preferably 2.5 to 7, more preferably 3 to 5, b = 1 to 100, preferably 3 to 40, more preferably 4 to 15, particularly preferably 8 to 12, c = 0 to 10, in particular 0, d = 0 to 10, in particular 0 and R is selected from branched or linear, saturated or unsaturated alkyl radicals having 8 to 20 carbon atoms, preferably linear, saturated with 8 to 16, in particular 10 to 14, carbon atoms. Cleaning agent according to one of Claims 1 to 3 characterized in that (a) the agent is in solid form; or (b) the agent is in liquid form. Cleaning agent according to one of Claims 1 to 4 , characterized in that the at least one surfactant is selected from the group consisting of nonionic surfactants, anionic surfactants, amphoteric surfactants, cationic surfactants and mixtures thereof, preferably nonionic and / or anionic surfactants. Cleaning agent according to one of Claims 1 to 5 characterized in that it comprises at least one further constituent selected from the group consisting of acids, bases, organic solvents, Salts, complexing agents, fillers, builders, bleaches, bleach activators, auxiliaries and additives and mixtures thereof. Cleaning agent according to one of Claims 1 to 6 , characterized in that the cleaning agent is a liquid, aqueous cleaning agent. Cleaning agent according to one of Claims 1 to 6 , characterized in that the cleaning agent is a powdered detergent. Cleaning agent according to one of Claims 1 to 8th , characterized in that the pH of the cleaning agent is in the range of 5 to 11.5, preferably 7 to 11.3. Cleaning agent according to one of Claims 1 to 9 , characterized in that the at least one perfume comprises at least one perfume ester and / or at least one perfume alcohol and in particular no bicyclic structures. Use of a cleaning agent according to one of Claims 1 to 10 to create shine and scent on a hard surface cleaned therewith. A method for producing gloss on a hard, preferably non-absorbent surface, characterized in that the cleaning agent according to one of Claims 1 to 10 applied to the surface and optionally rubbed on it.