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WO2002010325A1 - Preparations acides pour le nettoyage et la desinfection de surfaces - Google Patents

Preparations acides pour le nettoyage et la desinfection de surfaces Download PDF

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Publication number
WO2002010325A1
WO2002010325A1 PCT/EP2001/008276 EP0108276W WO0210325A1 WO 2002010325 A1 WO2002010325 A1 WO 2002010325A1 EP 0108276 W EP0108276 W EP 0108276W WO 0210325 A1 WO0210325 A1 WO 0210325A1
Authority
WO
WIPO (PCT)
Prior art keywords
acid
use according
cleaning
preparation
weight
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.)
Ceased
Application number
PCT/EP2001/008276
Other languages
German (de)
English (en)
Other versions
WO2002010325A8 (fr
Inventor
Rita Trauten
Thomas Wershofen
Stefan Küpper
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.)
Ecolab GmbH and Co OHG
Original Assignee
Henkel Ecolab 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 Henkel Ecolab GmbH and Co KG filed Critical Henkel Ecolab GmbH and Co KG
Priority to AT01978251T priority Critical patent/ATE267864T1/de
Priority to EP01978251A priority patent/EP1311653B1/fr
Priority to PL366221A priority patent/PL194763B1/pl
Priority to DE50102429T priority patent/DE50102429D1/de
Publication of WO2002010325A1 publication Critical patent/WO2002010325A1/fr
Publication of WO2002010325A8 publication Critical patent/WO2002010325A8/fr
Anticipated expiration legal-status Critical
Ceased 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/042—Acids
    • 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
    • C11D1/04—Carboxylic acids or salts thereof
    • 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
    • C11D1/04—Carboxylic acids or salts thereof
    • C11D1/06—Ether- or thioether carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0026—Low foaming or foam regulating compositions
    • 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
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • 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
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2086—Hydroxy carboxylic acids-salts thereof
    • 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
    • C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
    • 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
    • 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
    • C11D2111/20—Industrial or commercial equipment, e.g. reactors, tubes or engines
    • 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
    • C11D2111/40—Specific cleaning or washing processes
    • C11D2111/44—Multi-step processes

Definitions

  • the present invention relates to the use of acidic preparations for cleaning and / or disinfecting hard surfaces and to a method for cleaning and disinfecting systems and acidic surface cleaning and / or disinfecting agents.
  • halogen-releasing substances such as monobromacetic acid, oxidative compounds such as chlorine dioxide, peracetic acid, active chlorine, as well as other antimicrobial substances such as isothiazolinones for cleaning and / or disinfecting hard surfaces is due to poor environmental compatibility and / or from a human-toxic point of view or safety-related concerns Handling undesirable.
  • KH Wallphaseser Practice of Sterilization, Disinfection and Preservation", 5th ed. (1995) and from HP Fiedler "Lexicon of auxiliaries for pharmacy, cosmetics and related areas", 3rd ed. (1989) contain numerous antimicrobial effective means such as u. a. also mentioned organic acids, phenyl compounds or guanidines and numerous other compounds, so that finding new and very specific, at best synergistic combinations based on already known substances is of particular importance.
  • DE 4026756 proposes a new preservative based on a synergistic three-component or multi-component system for products or systems with an aqueous phase.
  • This system shows a broad antimicrobial spectrum of activity even at low application concentrations and is suitable, among other things, for the antimicrobial finishing of products from the field of detergents and cleaning agents, such as detergents and fabric softeners.
  • a preservative which, as synergistic active ingredients, comprises a mixture of at least a) an organic acid, b) a monophenyl glycol ether and c) a guanidine derivative. contains.
  • deposits can form due to the interaction of the active ingredients with other components, which negatively affects the cleaning result.
  • a disadvantage of the three- or multi-component systems is that handling in production is made more difficult and / or the risk of allergies is increased both during manufacture and during use.
  • the object was surprisingly achieved by the use of acidic preparations which a) selected one or more acids from ants, vinegars, propions, glucones, milks, lemons, glycols, phosphorus, alkanesulfones and nitrates and sulfuric acid and b) an alkenecarboxylic acid or alkynecarboxylic acid with 8 to 14 C atoms and at least one double bond or triple bond in the alkene or alkyne chain, preferably an alkenecarboxylic acid, the respective C chains additionally containing ether, alcohol , Aldehyde, keto groups and the rest are 100% by weight of water and / or other auxiliaries and / or active ingredients. for cleaning and / or disinfecting hard surfaces.
  • acidic preparations which a) selected one or more acids from ants, vinegars, propions, glucones, milks, lemons, glycols, phosphorus, alkanesulfones and nitrates and sulfuric acid
  • the alkanesulfonic acid listed under a) is preferably selected from methane, ethane, propane and butanesulfonic acid, methanesulfonic acid being particularly preferably present as alkanesulfonic acid. It is preferred that the acidic preparations to be used according to the invention, based on the total preparation, 0.1 to 99.9% by weight, particularly preferably 1 to 95% by weight, and very particularly preferably 3 to 60% by weight component a) included.
  • the acidic preparations to be used according to the invention contain 0.1 to 20% by weight, particularly preferably 0.3 to 15% by weight, of the alkanesulfonic acid listed under a), based on the total preparation.
  • the acidic preparations to be used according to the invention are 0.01 to 99.9% by weight, particularly preferably 0.1 to 95% by weight and very particularly preferably 1 to 60% by weight, based on the total preparation. % of component b) included.
  • the weight ratio of the sum of the acids listed under a) to the components listed under b) is between 200: 1 and 1:40, it being particularly preferred if the Weight ratio of a): b) in the preparation is between 100: 1 and 1:10 and very particularly preferably between 10: 1 and 1: 4.
  • the acidic preparations to be used according to the invention contain additional components with complex-forming properties and / or solubilizing agents and / or surface-active components.
  • the components with complex-forming properties are preferably selected from nitrilotriacetic acid, ethylenediaminetetraacetic acid, methylglycine diacetic acid, gluconic acid, citric acid, dicarboxymethyl-L-glutamic acid, serine diacetic acid, imidosuccinic acid, and the group of polycarboxylic acids and phosphonic acids and their salts in each case.
  • suitable polycarboxylic acids are polyacrylic acids and copolymers of maleic anhydride and acrylic acid, and the sodium salts of these polymer acids.
  • Commercial products are e.g. B. Sokalan® CP 5 and PA 30 from BASF, Alcosperse® 175 and 177 from Alco, LMW® 45 N and SP02 ND from Norsohaas.
  • Suitable native polymers include, for example, oxidized starch (e.g. DE 42 28 786) and polyamino acids such as polyglutamic acid or polyaspartic acid, e.g. B. from the companies Cygnus, Bayer, Rohm & Haas, Rhône-Poulenc or SRCHEM.
  • Suitable phosphonic acids are 1-hydroxyethane-1,1-diphosphonic acid, diethylenetriaminepentamethylenephosphonic acid or ethylenediaminetetramethylenephosphonic acid and their alkali metal salts in each case.
  • the components with complex-forming properties are particularly preferably selected from nitrilotriacetic acid, polyaspartic acid or polycarboxylic acids, which are preferably due to the polymerization of aspartic acid with other carboxylic acids, and gluconic acid.
  • Additional solubilizing agents are preferably selected from the group of anionic surfactants, very particularly preferably from the sulfonates / sulfonic acids and in particular from cumene, xylene, octyl, naphthyl and alkylbenzenesulfonates / sulfonic acids, in the latter case the alkyl group between Contains 6 and 16 carbon atoms, or mixtures of these compounds and / or other compounds which act as solubilizers.
  • anionic surfactants very particularly preferably from the sulfonates / sulfonic acids and in particular from cumene, xylene, octyl, naphthyl and alkylbenzenesulfonates / sulfonic acids, in the latter case the alkyl group between Contains 6 and 16 carbon atoms, or mixtures of these compounds and / or other compounds which act as solubilizers.
  • Additional preferred surface-active components are selected from the groups of anionic, cationic, nonionic, amphoteric surfactants, protein hydrolyzates, silicone compounds and phosphoric acid esters and their salts.
  • the nonionic surfactants used in the preparations to be used according to the invention are alkyl polyglucosides, which are usually commercially available through the condensation of fatty alcohols with glucose or polyglucose and are available commercially in various variants.
  • alkyl polyglukosiden that are particularly well suited for use in the invention, the products Glukopon ® 600 Henkel and Triton ® BG10 made by Rohm & Haas.
  • Non-ionic surfactants which can be used in the preparations to be used according to the invention are alkoxylated alkyl alcohols having 8 to 22 carbon atoms in the alkyl chain, particularly preferably at least one compound from the groups of the mixed ethoxylates / propoxylates of branched or unbranched alkyl alcohols having 8 to 22 carbon atoms in the alkyl chain and the end-capped ethoxylates of branched or unbranched alkyl alcohols containing 8 to 22 carbon atoms in the alkyl chain, and very particularly preferably at least one compound from the groups of ethoxylated and propoxylated alkyl alcohols having 12 to 22 carbon atoms in the alkyl part, the butyl ethers of ethoxylated alkyl alcohols with 12 to 22 carbon atoms in the alkyl part and methyl ether of ethoxylated alkyl alcohols with 12 to 22 carbon atoms in the alkyl part is contained, with buty
  • Nonionic surfactants that besondes for the preparation of formulations for use in the invention are well suited, for example Plurafac ® LF 403, Plurafac ® 431 from BASF ®, and Dehypon LT 104 and Dehypon ® G 2084 from Henkel.
  • amine oxide derivatives are amine oxide derivatives, it being particularly preferred that the amine oxide derivative is a trialkylamine oxide with an alkyl group containing 8 to 20 carbon atoms and two alkyl groups with a smaller number of carbon atoms in the alkyl chain, the two shorter alkyl groups being able to be identical or different, it being very particularly preferred that the amine oxide derivative tallow fat bis (2-hydroxyethyl) amine oxide, oleyl bis (2-hydroxyethyl) amine oxide, coconut bis (2-hydroxyethyl) amine oxide, Tetradecyldimethylamine oxide and / or alkyldimethylamine oxide which has 12 to 18 carbon atoms in the alkyl chain.
  • Phosphoric acid ester compounds are preferably used as phosphoric acid esters in the preparations to be used according to the invention, among which there is preferably at least one salt of a phosphoric acid partial ester, particularly preferably at least one alkali salt of a phosphoric acid partial ester of alkoxylated alkylphenol.
  • the phosphoric acid esters are surfactant substances which are preferably derived from long-chain aliphatic or araiphatic alcohols.
  • the salts of the phosphoric acid partial esters and here in particular those of alkoxylated alkylphenols have proven to be particularly suitable.
  • the sodium and potassium salts are preferably used as alkali salts, of which in turn the potassium salts are particularly preferred.
  • Partially active phosphoric acid esters such as are preferably used according to the invention, are commercially available.
  • An example of an active ingredient of this kind which is particularly useful according to the invention is the product Triton® H 66 (Röhm & Haas).
  • the additional antimicrobial components are preferably selected from alcohols, aldehydes, further antimicrobial acids, carboxylic acid esters, acid amides, phenols, phenol derivatives, diphenyls, diphenylalkanes, urea derivatives, oxygen and nitrogen acetals, and also formals, benzamidines, isothiazolines, phthalimide derivatives and pyrthalide derivatives , antimicrobial surface-active compounds, guanidines, antimicrobial amphoteric compounds, quinolines, 1, 2-dibromo-2,4-dicyanobutane, iodo-2-propynyl-butyl-carbamate, iodine, iodophores, peroxides, with particular preference the additional antimicrobial components are selected from ethanol, n-propanol, i-propanol, 1, 3-butanediol, phenoxyethanol, 1, 2-propylene glycol, glyce
  • Preferred forms of application of the preparations to be used according to the invention are aqueous solution, gel, emulsion, paste, dispersion, powder, extrudate, solid, flakes, prills, tablets It is also preferred to dilute the preparations to be used according to the invention before use for cleaning and / or disinfecting hard surfaces by a dilution factor of 1000 to 1, particularly preferably 500 to 20, with water or aqueous cleaning solutions.
  • the preparations to be used according to the invention are preferably applied to the hard surfaces to be cleaned and / or disinfected in concentrated or diluted form by the immersion process or by filling the object to be treated and / or by means of application aids.
  • Preferred application tools are sponge, cloths, rags, brushes, wipers, rubber, spray device, foam device.
  • the cleaning performance is increased and / or the amount of foam is reduced during use by the component listed under b), in particular in the event that b) is undecylenic acid.
  • component b) and particularly preferably undecylenic acid can be used to improve the application profile of acidic cleaning agents and / or disinfectants.
  • animal hooves tiles, walls, floor coverings, wooden and stone surfaces and floors and walls, work surfaces, machine outer surfaces, small parts of machines, medical instruments and / or devices, coated and / or uncoated Tanks and / or other containers, manufacturing devices for containers, lines, conveyor belts, containers, for example in the field of aseptic or low-germ filling of microbiologically sensitive foods, in particular iced tea, apple spritzer, alcoholic and / or non-alcoholic beer, milk, yoghurt, and / or or disinfect.
  • microbiologically sensitive foods in particular iced tea, apple spritzer, alcoholic and / or non-alcoholic beer, milk, yoghurt, and / or or disinfect.
  • the acidic preparations to be used according to the invention can preferably be used in the food manufacturing and processing industry, such as, for example, in the beverage, milk, fish industry and in slaughterhouses.
  • the food manufacturing and processing industry such as, for example, in the beverage, milk, fish industry and in slaughterhouses.
  • the food manufacturing and processing industry such as, for example, in the beverage, milk, fish industry and in slaughterhouses.
  • gastronomy and company catering beverage production, milk production and processing, cosmetics and pharmaceutical industries, hospitals, laundries, canteen kitchens, in building cleaning, for example by professional service providers, in agriculture and also in the household sector.
  • CIP is an abbreviation commonly used in the professional world and stands for cleaning in place.
  • CIP is understood by the person skilled in the art that hard surfaces of objects, containers, tanks, such as milk or fermentation tanks in breweries, usually automatically by means of cleaning agents stored on site via devices and devices, such as lines, pumps, installed on or in the object to be cleaned , Nozzles, containers, spray heads.
  • the CIP cleaning is the cleaning of hard surfaces in a certain cleaning process, the ClP process.
  • the use of the acidic preparations to be used according to the invention or of the dilute solution in this process is particularly preferred on account of the application profile with regard to foam and cleaning behavior. The reason for this is that due to turbulent movement of the cleaning solutions by pumping, spraying and other processes, preparations or dilute solutions that tend to foam, are unsuitable for the ClP process.
  • Another object of the present invention is a method for cleaning and disinfecting systems, in which a) in the first step the system is cleaned if necessary by alkaline and / or acidic agents, then b) optionally the surfaces of the system are rinsed with water, and then c) an acidic preparation to be used according to the invention or the correspondingly dilute solution of the invention using the preparation manually or in an automatic system in the system, and / or sprayed, the operating temperatures between 0 and 100 ° C and the pumping and spraying times between 5 and 120 minutes and the system after treatment with water from Drinking water quality is rinsed.
  • the present invention also relates to acidic surface cleaning agents and / or disinfectants which, based on the total agent a), contain from 1 to 95% by weight of one or more acids selected from phosphoric, alkanesulfonic, nitric and sulfuric acids and b) contain 1 to 40% by weight of undecylenic acid, the remainder being 100% by weight of water and / or other auxiliaries and / or active ingredients.
  • Table 1 Formulations for microbiological testing (composition in% by weight)
  • a method was chosen to determine the foaming behavior of cleaning and disinfectants in the CIP cycle. With this method, the foam formation formed by means of a pump-around process is checked and recorded by measurement.
  • test soiling (10% by weight malt extract wort)
  • the foam test apparatus is rinsed with 500 mL of this solution (circulate for 5 minutes).
  • the apparatus is then filled to a height of 2.5 cm (measuring scale) with the solution and brought to a test temperature of 5 ° C.
  • the solution is then circulated at a flow rate of 115L / h.
  • the resulting foam is read off on the measuring scale after 10 minutes of circulation (foam height in cm). After the pump is switched off, the foam disintegration rate is determined based on the foam height after 1, 3 and 5 minutes.
  • the tested comparison formulations V7 and V8 and a formulation E2 to be used according to the invention are contained in Table 3.
  • the formulations represent 1% dilutions of acidic preparations in distilled water: the description of the test method speaks of solutions instead of formulations.
  • the results of the test can be found in Table 4.
  • Test solution Test soiling (10% malt extract, 10% label glue (e.g. Optal A 1740, Henkel KGaA)), 50% NaOH (50%) in distilled water (0 degrees German hardness (0 ° dH))
  • the tested comparison formulations V9 and V10 and a formulation E3 to be used according to the invention are contained in Table 5.
  • the formulations represent 0.2% dilutions of acidic preparations together with NaOH in distilled water: the description of the test method speaks of solutions instead of formulations.
  • the results of the test can be found in Table 6.
  • a solution of the preparation to be examined is prepared with water at 16 ° dH and 2.5 L of this is filled into the dirty Erlenmeyer flask.
  • the test specimens are placed in sufficiently large beakers and these are also sufficiently filled with the solution prepared.
  • the detachment of the fired yeast is observed both on the Erlenmeyer flask and on the test specimens.
  • the tested comparison formulations V11 and V12 and a formulation E4 to be used according to the invention are contained in Table 7.
  • the formulations represent 2% dilutions of acidic preparations in water of 16 degrees German hardness (° dH): when describing the test method, solutions are used instead of formulations.
  • the results of the test are summarized in the form of the percentage detachment of quick yeast in Table 8.
  • Table 7 Formulations for the cleaning test (composition in% by weight)

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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)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

L'invention concerne l'utilisation de préparations acides pour le nettoyage ou la désinfection de surfaces dures, ainsi qu'un procédé pour le nettoyage et la désinfection d'installations. L'invention concerne également des produits nettoyants ou désinfectants acides correspondants pour des surfaces, qui contiennent, par rapport au produit entier, a) 1 à 95 % en poids d'un ou de plusieurs acides sélectionnés parmi l'acide phosphorique, l'acide alcane-sulfonique, l'acide nitrique et l'acide sulfurique, ainsi que b) 1 à 40 % en poids d'acide undécylénique, le reste par rapport à 100 % en poids correspondant à de l'eau ou à d'autres agents ou agents auxiliaires.
PCT/EP2001/008276 2000-07-27 2001-07-18 Preparations acides pour le nettoyage et la desinfection de surfaces Ceased WO2002010325A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT01978251T ATE267864T1 (de) 2000-07-27 2001-07-18 Saure zubereitungen zur reinigung und desinfektion von oberflächen
EP01978251A EP1311653B1 (fr) 2000-07-27 2001-07-18 Preparations acides pour le nettoyage et la desinfection de surfaces
PL366221A PL194763B1 (pl) 2000-07-27 2001-07-18 Zastosowanie kompozycji kwasowej, kompozycja kwasowa do czyszczenia i/lub odkażania twardych powierzchni oraz sposób czyszczenia i odkażania instalacji
DE50102429T DE50102429D1 (de) 2000-07-27 2001-07-18 Saure zubereitungen zur reinigung und desinfektion von oberflächen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10036607A DE10036607A1 (de) 2000-07-27 2000-07-27 Saure Zubereitungen zur Reinigung und Desinfektion von Oberflächen
DE10036607.4 2000-07-27

Publications (2)

Publication Number Publication Date
WO2002010325A1 true WO2002010325A1 (fr) 2002-02-07
WO2002010325A8 WO2002010325A8 (fr) 2002-04-04

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PCT/EP2001/008276 Ceased WO2002010325A1 (fr) 2000-07-27 2001-07-18 Preparations acides pour le nettoyage et la desinfection de surfaces

Country Status (7)

Country Link
EP (1) EP1311653B1 (fr)
AT (1) ATE267864T1 (fr)
DE (2) DE10036607A1 (fr)
DK (1) DK1311653T3 (fr)
ES (1) ES2220817T3 (fr)
PL (1) PL194763B1 (fr)
WO (1) WO2002010325A1 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004027007A1 (fr) * 2002-09-18 2004-04-01 Clean Control Corporation Procedes et compositions pour conduites d'evacuation et de distribution
WO2005053714A3 (fr) * 2003-12-03 2005-08-18 Valodia Padiurashvili Composition pharmaceutique, methodes d'elaboration et d'utilisation associees
EP1693437A4 (fr) * 2003-11-21 2007-12-05 Johnson Diversey Inc Composition de produit de nettoyage cip et procede de nettoyage associe
FR2930560A1 (fr) * 2008-04-29 2009-10-30 Arkema France Utilisation d'acide alcane-sulfonique pour le detartrage dans l'industrie agro-alimentaire
ITMI20092189A1 (it) * 2009-12-15 2011-06-16 Ansaldo Energia Spa Metodo per la pulizia di bruciatori e/o parti di bruciatore di una turbina a gas
US8618037B2 (en) 2011-01-05 2013-12-31 Ecolab Usa Inc. Aqueous acid cleaning, corrosion and stain inhibiting compositions in the vapor phase comprising a blend of nitric and sulfuric acid
US8623805B2 (en) 2011-01-05 2014-01-07 Ecolab Usa Inc. Acid cleaning and corrosion inhibiting compositions comprising a blend of nitric and sulfuric acid
CN105349273A (zh) * 2015-11-24 2016-02-24 安徽省水磨坊酒业有限公司 一种曲盘清洗用浸泡液
CN105779145A (zh) * 2007-11-15 2016-07-20 阿肯马法国公司 在酿造工业中的酸清洗方法
US11026422B2 (en) 2017-09-26 2021-06-08 Ecolab Usa Inc. Acid/anionic antimicrobial and virucidal compositions and uses thereof
US12329157B2 (en) 2019-12-16 2025-06-17 Ecolab Usa Inc. Anionic surfactant impact on virucidal efficacy
US12384986B2 (en) 2018-11-22 2025-08-12 Ecolab Usa Inc. Acidic cleaning compositions for enhanced soil removal

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WO2004027007A1 (fr) * 2002-09-18 2004-04-01 Clean Control Corporation Procedes et compositions pour conduites d'evacuation et de distribution
EP1693437A4 (fr) * 2003-11-21 2007-12-05 Johnson Diversey Inc Composition de produit de nettoyage cip et procede de nettoyage associe
WO2005053714A3 (fr) * 2003-12-03 2005-08-18 Valodia Padiurashvili Composition pharmaceutique, methodes d'elaboration et d'utilisation associees
JP2007513137A (ja) * 2003-12-03 2007-05-24 ヴァロディア パディウラシュヴィリ 医薬組成物、それを得る方法及びその使用
EA010164B1 (ru) * 2003-12-03 2008-06-30 Валодя Падиурашвили Фармацевтическая композиция, способ её получения и применение
EP2217691B2 (fr) † 2007-11-15 2020-11-18 Arkema France Procede de nettoyage acide dans l'industrie brassicole
CN105779145A (zh) * 2007-11-15 2016-07-20 阿肯马法国公司 在酿造工业中的酸清洗方法
WO2009138690A1 (fr) * 2008-04-29 2009-11-19 Arkema France Utilisation d'acide alcane-sulfonique pour le detartrage dans l'industrie agro-alimentaire
FR2930560A1 (fr) * 2008-04-29 2009-10-30 Arkema France Utilisation d'acide alcane-sulfonique pour le detartrage dans l'industrie agro-alimentaire
ITMI20092189A1 (it) * 2009-12-15 2011-06-16 Ansaldo Energia Spa Metodo per la pulizia di bruciatori e/o parti di bruciatore di una turbina a gas
US8618037B2 (en) 2011-01-05 2013-12-31 Ecolab Usa Inc. Aqueous acid cleaning, corrosion and stain inhibiting compositions in the vapor phase comprising a blend of nitric and sulfuric acid
US8623805B2 (en) 2011-01-05 2014-01-07 Ecolab Usa Inc. Acid cleaning and corrosion inhibiting compositions comprising a blend of nitric and sulfuric acid
CN105349273A (zh) * 2015-11-24 2016-02-24 安徽省水磨坊酒业有限公司 一种曲盘清洗用浸泡液
US11026422B2 (en) 2017-09-26 2021-06-08 Ecolab Usa Inc. Acid/anionic antimicrobial and virucidal compositions and uses thereof
US11937602B2 (en) 2017-09-26 2024-03-26 Ecolab Usa Inc. Solid acid/anionic antimicrobial and virucidal compositions and uses thereof
US11950595B2 (en) 2017-09-26 2024-04-09 Ecolab Usa Inc. Acid/anionic antimicrobial and virucidal compositions and uses thereof
US12384986B2 (en) 2018-11-22 2025-08-12 Ecolab Usa Inc. Acidic cleaning compositions for enhanced soil removal
US12329157B2 (en) 2019-12-16 2025-06-17 Ecolab Usa Inc. Anionic surfactant impact on virucidal efficacy

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EP1311653A1 (fr) 2003-05-21
ATE267864T1 (de) 2004-06-15
DK1311653T3 (da) 2004-09-27
ES2220817T3 (es) 2004-12-16
PL366221A1 (en) 2005-01-24
WO2002010325A8 (fr) 2002-04-04
DE50102429D1 (de) 2004-07-01
PL194763B1 (pl) 2007-07-31
EP1311653B1 (fr) 2004-05-26
DE10036607A1 (de) 2002-02-14

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