EP1171559A1 - Produits de nettoyage pour surfaces rigides - Google Patents

Produits de nettoyage pour surfaces rigides

Info

Publication number
EP1171559A1
EP1171559A1 EP00920696A EP00920696A EP1171559A1 EP 1171559 A1 EP1171559 A1 EP 1171559A1 EP 00920696 A EP00920696 A EP 00920696A EP 00920696 A EP00920696 A EP 00920696A EP 1171559 A1 EP1171559 A1 EP 1171559A1
Authority
EP
European Patent Office
Prior art keywords
alkyl
carbon atoms
radical
contain
acid
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Withdrawn
Application number
EP00920696A
Other languages
German (de)
English (en)
Inventor
Michael Elsner
Anja Hanke
Jörg KAHRE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Personal Care and Nutrition GmbH
Original Assignee
Cognis Deutschland GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cognis Deutschland GmbH and Co KG filed Critical Cognis Deutschland GmbH and Co KG
Publication of EP1171559A1 publication Critical patent/EP1171559A1/fr
Withdrawn legal-status Critical Current

Links

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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/835—Mixtures of non-ionic with cationic compounds
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/86—Mixtures of anionic, cationic, and non-ionic compounds
    • 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
    • C11D3/34—Organic compounds containing sulfur
    • C11D3/3409—Alkyl -, alkenyl -, cycloalkyl - or terpene sulfates or sulfonates
    • 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
    • C11D3/34—Organic compounds containing sulfur
    • C11D3/3418—Toluene -, xylene -, cumene -, benzene - or naphthalene sulfonates or sulfates
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/143—Sulfonic acid esters
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/146—Sulfuric acid esters
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/62—Quaternary ammonium compounds
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/662—Carbohydrates or derivatives
    • 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 is in the field of detergents and disinfectants and relates to preparations with an advantageous viscosity which contain combinations of selected cationic, nonionic and anionic surfactants and the use of the mixtures for the production of detergents.
  • EP 0265979 A1 (Akzo) relates to thickened aqueous cleaning agents which contain mixtures of cationic surfactants and amine oxides together with short-chain aryl sulfonates.
  • EP 0014979 A1 (Henkel) toilet blocks are known which contain alkylbenzenesulfonates and alkylsulfates as well as fatty alcohol or alkylphenol ethoxylates.
  • DE 4337032 C2 (Henkel) relates to toilet blocks containing alkyl sulfates, alkyl ether sulfates and alkyl glucosides.
  • EP 0268967 A1 (Henkel) discloses toilet blocks which contain sodium lauryl sulfate and fatty acid monoethanolamide.
  • the toilet blocks described are generally manufactured by casting, pressing, extruding or granulating processes, which require a high level of technical effort and are often unwanted parameters due to the temperature load (casting / extrusion process) that occurs. suffer loss of film.
  • the refill units which are widespread for ecological reasons, can only be used after the piece-like body has been completely used up. A desirable, arbitrary refill, for example for a stronger release of active ingredient or in particular for more intensive fragrance development, is not possible.
  • gel-shaped toilet cleaners with pseudoplastic properties are known, which considerably reduce the effort for the production and can be produced more cheaply due to simple technology.
  • the problem of the individual refill possibility can also be solved by such pseudoplastic active substance preparations.
  • These gel-type toilet cleaners contain polysaccharides, in particular xanthan gum, to adjust the pseudoplastic properties, and as surfactants, alkyl polyglycosides and, if appropriate, anionic and / or nonionic co-surfactants.
  • these gel-form cleaning agents have to be manufactured with special precautions during gel formation, so that on the one hand no bubbles form and on the other hand the other ingredients can be incorporated evenly distributed in the gel.
  • the complex object of the present invention was therefore to provide new cleaning agents for hard surfaces, but preferably gel-shaped toilet cleaners, which have a viscosity which on the one hand enables easy application and on the other hand does not run too quickly even on inclined surfaces to ensure the longest possible exposure time.
  • the preparations should also have an improved cleaning ability, be bactericidal and maintain their advantageous viscosity without the use of typical thickeners.
  • the agents should have good initial foam behavior, allow the incorporation of a wide variety of perfume oils, even in large quantities, and ultimately have a long service life, i.e. enable a high number of toilet flushes until the detergent is completely flushed (number of flushes).
  • the invention relates to cleaning agents for hard surfaces containing
  • the preparations according to the invention not only have excellent cleaning performance and bactericidal activity, but also have a significantly higher viscosity than conventional agents, even without the use of thickeners, and are structurally viscous.
  • the agents according to the invention are therefore not only characterized by ease of use and excellent drainage behavior, they also have a high foaming capacity, also allow the incorporation of larger quantities of a wide variety of perfumes and, owing to their gel-like nature, can also be used primarily from inserts, for example in water boxes in toilets (" Dosing the toilet basket ”) reliably over a longer period of time. It is also possible to completely or partially dewater the aqueous preparations and compress them into blocks (" toilet stones ").
  • esters which form component (a1), is generally understood to mean cationic surfactants of the quaternized fatty acid triethanolamine ester salt type. These are known substances which can be obtained by the relevant methods of preparative organic chemistry. In this context See international patent application WO 91/01295 (Henkel), according to which triethanolamine is partially esterified with fatty acids in the presence of hypophosphorous acid, air is passed through and then quaternized with dimethyl sulfate or ethylene oxide.
  • R 1 CO for an acyl radical with 6 to 22 carbon atoms
  • R 2 and R 3 independently of one another for hydrogen or R 1 CO
  • R 4 for an alkyl radical with 1 to 4 carbon atoms or a (CH2CH2 ⁇ ) q H group
  • m, n and p in total stand for 0 or numbers from 1 to 12
  • q stands for numbers from 1 to 12
  • X stands for halide, alkyl sulfate or alkyl phosphate.
  • ester quats that can be used in the context of the invention are products based on caproic acid, caprylic acid, capric acid.
  • Acid lauric acid, myristic acid, palmitic acid, isostearic acid, stearic acid, oleic acid, elaidic acid, arachic acid, behenic acid and erucic acid as well as their technical mixtures, such as those which occur in the pressure splitting of natural fats and oils.
  • Technical C6 / 10 fatty acids are preferably used.
  • the fatty acids and the triethanolamine can be used in a molar ratio of 1.1: 1 to 3: 1 to produce the quaternized esters.
  • an application ratio of 1.2: 1 to 2.2: 1, preferably 1.5: 1 to 1.9: 1 has proven to be particularly advantageous.
  • the preferred ester quats are technical mixtures of mono-, di- and triesters with an average degree of esterification of 1.5 to 1.9 and are derived from technical C ⁇ / io pre-flow acid.
  • quaternized fatty acid triethanolamine ester salts of the formula (I) have proven to be particularly advantageous in which R 1 CO for an acyl radical having 6 to 10 carbon atoms, R 2 for R 1 CO, R 3 for hydrogen, R 4 for a methyl group, m , n and p is 0 and X is methyl sulfate.
  • quaternized ester salts of fatty acids with diethanolalkylamines of the formula (II) are also suitable as esterquats.
  • R 1 CO for an acyl radical with 6 to 22 carbon atoms
  • R 2 for hydrogen or R 1 CO
  • R 4 and R 5 independently of one another for alkyl radicals with 1 to 4 carbon atoms
  • m and n in total for 0 or numbers from 1 to 12
  • X represents halide, alkyl sulfate or alkyl phosphate.
  • R 1 CO for an acyl radical with 6 to 22 carbon atoms
  • R 2 for hydrogen or R 1 CO
  • R 4 , R 6 and R 7 independently of one another for alkyl radicals with 1 to 4 carbon atoms
  • m and n in total for 0 or numbers from 1 to 12
  • X represents halide, alkyl sulfate or alkyl phosphate.
  • Suitable cationic surfactants which are suitable as component (a2) are the tetraalkylammonium compounds, which preferably follow the formula (IV)
  • R 8 is a linear or branched alkyl and / or alkenyl radical having 6 to 22 carbon atoms or a benzyl radical
  • R 9 and R 10 independently of one another are R 8 or an alkyl radical having 1 to 22 carbon atoms
  • R 11 is an optionally hydroxyl-substituted alkyl radical with 1 to 4 carbon atoms
  • X represents halide, alkyl sulfate or alkyl phosphate.
  • Typical examples are cetyltrimethylammonium chloride. Dimethyldistearylammonium chloride and benzyldistearylammonium bromide.
  • Alkyl and alkenyl oligoglycosides which form component (b) are known nonionic surfactants which follow the formula (V)
  • R 12 represents an alkyl and / or alkenyl radical having 4 to 22 carbon atoms
  • G represents a sugar radical having 5 or 6 carbon atoms
  • p represents numbers from 1 to 10. They can be obtained according to the relevant procedures in preparative organic chemistry.
  • the alkyl and / or alkenyl oligoglycosides can be derived from aldoses or ketoses with 5 or 6 carbon atoms, preferably glucose.
  • the preferred alkyl and / or alkenyl oligoglycosides are thus alkyl and / or alkenyl oligoglucosides.
  • alkyl and / or alkenyl oligoglycosides are preferred whose degree of oligomerization is less than 1.7 and is in particular between 1.2 and 1.4.
  • the alkyl or alkenyl radical R 12 can be derived from primary alcohols having 4 to 11, preferably 8 to 10, carbon atoms. Typical examples are butanol, capronalcohol, caprylic alcohol, capric alcohol and undecyl alcohol and their technical mixtures, such as are obtained, for example, in the hydrogenation of technical fatty acid methyl esters or in the course of the hydrogenation of aldehydes from Roelen's oxosynthesis.
  • the alkyl or alkenyl radical R 12 can also be derived from primary alcohols having 12 to 22, preferably 12 to 14, carbon atoms.
  • Typical examples are lauryl alcohol, myristyl alcohol, cetyl alcohol, palmoleyl alcohol, stearyl alcohol, isostearyl alcohol, oleyl alcohol, elaidyl alcohol, petrotinyl alcohol, arachyl alcohol, gadoleyl alcohol, behenyl alcohol, erucyl alcohol, brassidyl alcohol and the technical mixtures described above, which can be obtained as described above, and their technical mixtures.
  • Alkyl oligoglucosides based on hydrogenated Ci2 / i4 coconut alcohol with a DP of 1 to 3 are preferred.
  • the sulfate or sulfonate surfactants are solubilizers. Typical examples of this are short-chain aryl sulfonates (component d) of the formula (VI),
  • R 13 is a linear or branched alkyl radical having 1 to 4 carbon atoms
  • R 14 is hydrogen or a methyl group
  • Ph is a phenyl radical
  • Y is an alkali and / or alkaline earth metal, ammonium, alkylammonium, alkanolammonium or glucammonium.
  • Typical examples are toluenesulfonate, xylene sulfonate and cumene sulfonate in the form of their sodium salts and mixtures thereof.
  • short-chain alkyl sulfates (component c2) can also be used, which preferably follow the formula (VII)
  • R 15 represents a linear or branched alkyl radical having 6 to 10, preferably 8 carbon atoms and Y represents an alkali and / or alkaline earth metal, ammonium, alkylammonium, alkanolammonium or glucammonium.
  • Typical examples are the alkali salts of octyl sulfate and 2-ethylhexyl sulfate.
  • the preparations according to the invention can include mineral acids, such as Hydrochloric acid or phosphoric acid or also organic acids, e.g. Contain formic acid, adipic acid, tartaric acid or preferably citric acid.
  • mineral acids such as Hydrochloric acid or phosphoric acid
  • organic acids e.g. Contain formic acid, adipic acid, tartaric acid or preferably citric acid.
  • the amount used depends on the desired pH, which should be in the range from 1.5 to 3 in particular.
  • the agents contain
  • Another object of the present invention finally relates to the use of mixtures having a pH in the range from 1 to 5
  • the gel-form cleaning agents according to the invention can also contain co-surfactants, limescale dissolving agents, builders, perfumes, perfume solubilizers, solvents, germ-inhibiting agents, preservatives, dyes, pH regulators and the like.
  • Non-ionic, anionic and / or amphoteric or amphoteric surfactants may be present as co-surfactants, the proportion of which in the compositions is usually about 1 to 5 and preferably 2 to 3% by weight.
  • anionic surfactants are soaps, alkyl benzene sulfonates, alkane sulfonates, olefin sulfonates, alkyl ether sulfonates, glycerol ether sulfonates, ⁇ -methyl ester sulfonates, sulfo fatty acids, alkyl sulfates, fatty alcohol ether sulfates, glycerol ether sulfates, hydroxymixed ether sulfates, fatty acid (monoglyl sulfide), fatty acid monoglyl sulfate ether, Mono- and dialkyl sulfosuccinamates, sulfotrigly
  • anionic surfactants contain polyglycol ether chains, they can have a conventional, but preferably a narrow, homolog distribution.
  • Typical examples of nonionic surfactants are fatty alcohol polyglycol ethers, alkylphenol polyglycol ethers, fatty acid polyglycol esters, fatty acid amide polyglycol ethers, fatty amine polyglycol ethers, alkoxylated triglycerides, (hydroxy) mixed ethers or mixed formals, optionally partially oxidized glucoronic acid derivatives, wheat acid, protein hydrolysis products, in particular protein hydrolysis products Polyol fatty acid esters, sugar esters, sorbitan esters, polysorbates and amine oxides.
  • nonionic surfactants contain polyglycol ether chains, they can have a conventional, but preferably a narrow, homolog distribution.
  • Typical examples of amphoteric or zwitterionic surfactants are alkyl betaines, alkyl amido betaines, aminopropionates, aminoglycinates, imidazolinium betaines and sulfobetaines.
  • the surfactants mentioned are exclusively known compounds. With regard to the structure and manufacture of these substances, reference is made to relevant reviews, for example J.Falbe (ed.), "Surfactants in Consumer Products", Springer Verlag, Berlin, 1987, pp.
  • Descaling agents preferably include descaling acids such as citric acid, formic acid, acetic acid, lactic acid or their water-soluble salts, which can be present in an amount based on from 1 to 12% by weight, preferably from 2 to 7% by weight .
  • Suitable liquid, water-soluble builders are ethylenediaminetetraacetic acid, nitrilotriacetic acid, citric acid and inorganic phosphonic acids, such as, for example, the neutral sodium salts of 1-hydroxyethane-1, 1, -diphosphonate, which are present in amounts of 0.5 to 5, preferably 1 to 2,% by weight .-% may be present.
  • the solid or water-insoluble builder used is, in particular, finely crystalline, synthetic and bound water-containing zeolite such as zeolite NaA in detergent quality.
  • zeolite NaX and mixtures of NaA and NaX are also suitable.
  • the zeolite can be used as a spray-dried powder or as an undried stabilized suspension that is still moist from its manufacture.
  • the zeolite may contain minor additions of nonionic surfactants as stabilizers, for example 1 to 3% by weight, based on zeolite, of ethoxylated C 12 -C 8 -fatty alcohols with 2 to 5 ethylene oxide groups or ethoxylated isotridecanols.
  • Suitable zeolites have an average particle size of less than 10 ⁇ m (volume distribution; measurement method: Coulter Counter) and preferably contain 18 to 22, in particular 20 to 22% by weight of bound water.
  • Suitable substitutes or Partial substitutes for zeolites are crystalline, layered sodium silicates of the general formula NaMSi x ⁇ 2x + ryH2 ⁇ , where M is sodium or hydrogen, x is a number from 1, 9 to 4 and y is a number from 0 to 20, and preferred values for x 2, 3 or 4.
  • Such crystalline layered silicates are described, for example, in European patent application EP 0164514 A1.
  • Preferred crystalline layered silicates are those in which M in the general formula stands for sodium and x assumes the values 2 or 3.
  • both ⁇ - and ⁇ -sodium disilicate Na2Si2 ⁇ 5-yH2 ⁇ are preferred, with ⁇ -sodium disilicate being able to be obtained, for example, by the method described in international patent application WO 91/08171.
  • the preparations according to the invention can preferably contain 10 to 60% by weight of zeolite and / or crystalline layered silicates as solid builders, mixtures of zeolite and crystalline layered silicates in any ratio being particularly advantageous.
  • the agents contain 20 to 50% by weight of zeolite and / or crystalline layered silicates.
  • Particularly preferred agents contain up to 40% by weight of zeolite and in particular up to 35% by weight of zeolite, in each case based on anhydrous active substance.
  • Other suitable ingredients of the agents are water-soluble amorphous silicates; they are preferably used in combination with zeolite and / or crystalline layered silicates.
  • Particularly preferred are agents which contain, above all, sodium silicate with a molar ratio (module) Na ⁇ O: SiÜ2 of 1: 1 to 1: 4.5, preferably of 1: 2 to 1: 3.5.
  • the content of amorphous sodium silicates in the agents is preferably up to 15% by weight and preferably between 2 and 8% by weight.
  • Phosphates such as tripolyphosphates, pyrophosphates and orthophosphates can also be present in small amounts in the compositions.
  • the content of the phosphates in the compositions is preferably up to 15% by weight, but in particular 0 to 10% by weight.
  • the agents can also contain layered silicates of natural and synthetic origin. Layered silicates of this type are known, for example, from patent applications DE 2334899 B1, EP 0026529 A1 and DE 3526405 A1. Their usability is not limited to a special composition or structural formula. However, smectites, in particular bentonites, are preferred here. Suitable layered silicates, which belong to the group of water-swellable smectites, are, for example, those of the general formulas
  • the layered silicates can contain hydrogen, alkali, alkaline earth ions, in particular Na + and Ca 2+ .
  • the amount of water of hydration is usually in the range of 8 to 20% by weight and depends on the swelling condition or the type of processing.
  • Useful layer silicates are known, for example, from US 3,966,629, US 4,062,647, EP 0026529 A1 and EP 0028432 A1.
  • Preferred Layered silicates are used that are largely free of calcium ions and strongly coloring iron ions due to an alkali treatment.
  • Usable organic builders are, for example, the polycarboxylic acids preferably used in the form of their sodium salts, such as citric acid, adipic acid, succinic acid, glutaric acid, tartaric acid, sugar acids, aminocarboxylic acids, nitrilotriacetic acid (NTA), provided such use is not objectionable for ecological reasons, and mixtures from these.
  • Preferred salts are the salts of polycarboxylic acids such as citric acid, adipic acid, succinic acid, glutaric acid, tartaric acid, sugar acids and mixtures of these.
  • Suitable polymeric polycarboxylates are, for example, the sodium salts of polyacrylic acid or polymethacrylic acid, for example those with a relative molecular weight of 800 to 150,000 (based on acid).
  • Suitable copolymeric polycarboxylates are, 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 relative molecular weight, based on free acids is generally 5,000 to 200,000, preferably 10,000 to 120,000 and in particular 50,000 to 100,000. The use of polymeric polycarboxylates is not absolutely necessary.
  • agents are preferred which are biodegradable polymers, for example terpolymers, the monomers acrylic acid and maleic acid or salts thereof, and vinyl alcohol or vinyl alcohol derivatives or the monomers acrylic acid and 2-alkylallylsulfonic acid or containing their salts and sugar derivatives.
  • terpolymers which are obtained according to the teaching of German patent applications DE 4221381 A1 and DE 4300772 A1 are particularly preferred.
  • Further suitable builder substances are polyacetals, which can be obtained by reacting dialdehydes with polyolcarboxylic acids which have 5 to 7 carbon atoms and at least 3 hydroxyl groups, for example as described in European patent application EP 0280223 A1.
  • Preferred polyacetals are obtained from dialdehydes such as glyoxal, glutaraldehyde, terephthalaldehyde and their mixtures and from polyolcarboxylic acids such as gluconic acid and / or glucoheptonic acid.
  • the group of citrates is particularly preferred.
  • the builders can be present in the compositions according to the invention in amounts of 0 to 5% by weight.
  • Suitable germ inhibitors are in particular isothiazoline mixtures, sodium benzoate and / or salicylic acid.
  • Other examples are substances with specific activity against gram-positive bacteria such as 2,4,4'-trichloro-2'-hydroxydiphenyl ether, chlorhexidine (1,6-di- (4-chlorophenyl-biguanido) hexane) or TCC (3 , 4,4'-trichlorocarbanilide).
  • Numerous fragrances and essential oils also have antimicrobial properties.
  • Typical examples are the active ingredients eugenol, menthol and thymol in clove, mint and thyme oil.
  • An interesting natural antiseptic agent is the terpene alcohol farnesol (3,7,11 -trimethyl-2,6, 10-dodecatrien-1 -ol), which is present in the linden blossom oil and has a lily of the valley smell. Glycerol monolaurate has also proven itself as a bacteriostatic. The amount of these antimicrobial agents strongly depends on the effectiveness of the respective compound and can be up to 5% by weight.
  • the germ-inhibiting agents are preferably present in amounts between 0 and 10, preferably between 0.01 and 7% by weight.
  • the optionally contained perfume substances are those which are common from the prior art. Mixtures of natural and synthetic fragrances are mentioned as examples. Natural fragrances are extracts of flowers (lily, lavender, roses, jasmine, neroli, ylang-ylang), stems and leaves (geranium, patchouli, petitgrain), fruits (anise, coriander, caraway, juniper), fruit peel (bergamot, lemon, Oranges), roots (mace, angelica, celery, cardamom, costus, iris, calmus), wood (pine, sandal, guaiac, cedar, rosewood), herbs and grasses (tarragon, lemongrass, sage, thyme), Needles and twigs (spruce, fir, pine, mountain pine), resins and balms (galbanum, elemi, benzoin, myrrh, olibanum, opoponax).
  • Typical synthetic fragrance compounds are products of the ester, ether, aldehyde, ketone, alcohol and hydrocarbon type. Fragrance compounds of the ester type are e.g.
  • the ethers include, for example, benzyl ethyl ether, the aldehydes e.g.
  • the linear alkanals with 8 to 18 carbon atoms citral, citronellal, citronellyloxyacetaldehyde, cyclamenaldehyde, hydroxycitronellal, lilial and bourgeonal, to the ketones e.g. the Jonone, ⁇ -isomethyl ionone and methyl cedryl ketone, the alcohols anethole, citronellol, eugenol, isoeugenol, geraniol, linalool, phenylethyl alcohol and terpineol, the hydrocarbons mainly include the terpenes and balsams. However, preference is given to using mixtures of different fragrances which together produce an appealing fragrance.
  • Essential oils of lower volatility which are mostly used as aroma components, are also suitable as perfume oils, e.g. Sage oil, chamomile oil, clove oil, lemon balm oil, mint oil, cinnamon leaf oil, linden blossom oil, juniper berry oil, vetiver oil, oliban oil, galbanum oil, labolanum oil and lavandin oil.
  • perfume oils e.g. Sage oil, chamomile oil, clove oil, lemon balm oil, mint oil, cinnamon leaf oil, linden blossom oil, juniper berry oil, vetiver oil, oliban oil, galbanum oil, labolanum oil and lavandin oil.
  • bergamot oil dihydromyrcenol, lilial, lyral, citronellol, phenylethyl alcohol, ⁇ -hexylcinnamaldehyde, geraniol, benzyl acetone, cyclamen aldehyde, linalool, Boisambrene Forte, Ambroxan, indole, hedione, Sandelice, lemon oil, mandarin oil, orange oil, allyl amyl glycolate, Cyclovertal, lavandin oil, muscatel Sage oil, ß-damascone, geranium oil bourbon, cyclohexyl salicylate, Vertofix Coeur, Iso-E-Super, Fixolide NP, evernyl, iraldein gamma, phenylacetic acid, geranyl acetate, benzyl acetate, rose oxide, romilllate, irot
  • Perfume solubilizers which can be used in the agents according to the invention are polyol fatty acid esters, for example glycerol alkoxylated with 7 moles of ethylene oxide, which is esterified with coconut fatty acid (Cetiol HE®, Henkel KGaA) and / or hardened castor oil (Eumulgin® HRE 40 or . 60, Henkel KGaA) and / or 2-hydroxy fatty alcohol ethoxylates (Eumulgin® L,
  • n Henkel KGaA may be included.
  • the amount of the perfume solubilizers in the agents according to the invention is generally between 0 and 10, preferably between 1 and 7% by weight.
  • the agents according to the invention may contain, for example, alkanolamines, polyols such as ethylene glycol, propylene glycol, 1, 2 glycerol and other mono- and polyhydric alcohols, and alkylbenzenesulfonates with 1 to 3 carbon atoms in the alkyl radical.
  • alkanolamines polyols such as ethylene glycol, propylene glycol, 1, 2 glycerol and other mono- and polyhydric alcohols
  • alkylbenzenesulfonates with 1 to 3 carbon atoms in the alkyl radical.
  • the group of lower alcohols, particularly ethanol, is particularly preferred.
  • the content of the solvents depends on the type and amount of the constituents to be dissolved and is generally in the range from 0.5 to 5% by weight.
  • the preferably water-soluble dyes are contained either for the coloring of the agent or for the coloring of the liquid surrounding the container.
  • the content of water-soluble dyes is preferably below 1% by weight and serves to improve the appearance of the product. If an additional color signal is required during the flushing process, the content of water-soluble dyes can be up to 5% by weight.
  • composition of various cleaning agents Composition of various cleaning agents

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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

Cette invention concerne des produits de nettoyages pour surfaces rigides, comprenant: (a) des agents de surface cationiques; des oligoglycosides d'alkyle et/ou d'alcényle; (c) des agents de surface sulfatés et/ou sulfonés comprenant 4 à 10 atomes de carbone dans les résidus hydrophobes. Ces produits se caractérisent par un pH compris entre 1 et 5.
EP00920696A 1999-04-22 2000-04-13 Produits de nettoyage pour surfaces rigides Withdrawn EP1171559A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19918183 1999-04-22
DE19918183A DE19918183A1 (de) 1999-04-22 1999-04-22 Reinigungsmittel für harte Oberflächen
PCT/EP2000/003295 WO2000065010A1 (fr) 1999-04-22 2000-04-13 Produits de nettoyage pour surfaces rigides

Publications (1)

Publication Number Publication Date
EP1171559A1 true EP1171559A1 (fr) 2002-01-16

Family

ID=7905423

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00920696A Withdrawn EP1171559A1 (fr) 1999-04-22 2000-04-13 Produits de nettoyage pour surfaces rigides

Country Status (4)

Country Link
EP (1) EP1171559A1 (fr)
JP (1) JP2002543240A (fr)
DE (1) DE19918183A1 (fr)
WO (1) WO2000065010A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7563755B2 (en) 2000-07-12 2009-07-21 S. C. Johnson & Son, Inc. Lavatory freshening and/or cleaning system and method
GB2364709B (en) * 2000-07-12 2004-12-22 Johnson & Son Inc S C Lavatory freshening and/or cleaning system and method
FR2897611B1 (fr) * 2006-02-20 2008-05-30 Gilles Allard Produit de traitement d'un reservoir et d'une cuvette de chasse d'eau
EP1894989A1 (fr) * 2006-09-01 2008-03-05 The Procter and Gamble Company Composition pâteuse pour articles sanitaires
EP1894990A1 (fr) * 2006-09-01 2008-03-05 The Procter and Gamble Company Dose d'unité de la composition pâteuse pour des articles sanitaires
WO2009005012A1 (fr) * 2007-06-29 2009-01-08 Kobayashi Pharmaceutical Co., Ltd. Détergent solide à placer sur le réservoir d'une toilette à chasse d'eau
JP5393067B2 (ja) * 2007-06-29 2014-01-22 小林製薬株式会社 水洗トイレオンタンク用固形洗浄剤
GB2516862A (en) * 2013-08-01 2015-02-11 M I Drilling Fluids Uk Ltd Quaternary ammonium compounds and gas hydrate inhibitor compositions
CN111440676A (zh) * 2020-04-07 2020-07-24 湖南坤源生物科技有限公司 一种具有消毒、清洁功能的泡沫清洗剂及其制备方法
CN116490597A (zh) * 2020-12-17 2023-07-25 联合利华知识产权控股有限公司 水性清洁组合物

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0265979B2 (fr) * 1986-09-29 1998-06-03 Akzo Nobel N.V. Compositions détergentes aqueuses épaissies
JP3522752B2 (ja) * 1992-09-11 2004-04-26 ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチェン 界面活性剤混合物
CA2107939C (fr) * 1993-01-13 2001-01-30 Stephen B. Kong Compositions acides de nettoyage en solution aqueuse
DE19801086C1 (de) * 1998-01-14 1998-12-17 Henkel Kgaa Wäßrige Bleichmittel in Mikroemulsionsform

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0065010A1 *

Also Published As

Publication number Publication date
JP2002543240A (ja) 2002-12-17
WO2000065010A1 (fr) 2000-11-02
DE19918183A1 (de) 2000-10-26

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