WO2002010325A1 - Preparations acides pour le nettoyage et la desinfection de surfaces - Google Patents
Preparations acides pour le nettoyage et la desinfection de surfaces Download PDFInfo
- 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
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- 150000002823 nitrates Chemical class 0.000 description 1
- LGHDBPGVOBEMJS-UHFFFAOYSA-N octan-1-amine dihydrochloride Chemical compound Cl.Cl.CCCCCCCCN.CCCCCCCCN LGHDBPGVOBEMJS-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001254 oxidized starch Substances 0.000 description 1
- 235000013808 oxidized starch Nutrition 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229960005323 phenoxyethanol Drugs 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920001308 poly(aminoacid) Polymers 0.000 description 1
- 229920002643 polyglutamic acid Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 229960004063 propylene glycol Drugs 0.000 description 1
- 239000003531 protein hydrolysate Substances 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 125000002943 quinolinyl group Chemical class N1=C(C=CC2=CC=CC=C12)* 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 239000011885 synergistic combination Substances 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 125000005270 trialkylamine group Chemical group 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 235000013618 yogurt Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—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)
Landscapes
- 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
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
AT01978251T ATE267864T1 (de) | 2000-07-27 | 2001-07-18 | Saure zubereitungen zur reinigung und desinfektion von oberflächen |
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 |
Family
ID=7650407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2001/008276 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 (10)
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 |
WO2005053714A2 (fr) * | 2003-12-03 | 2005-06-16 | Valodia Padiurashvili | Composition pharmaceutique, methodes d'elaboration et d'utilisation associees |
EP1693437A1 (fr) * | 2003-11-21 | 2006-08-23 | 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 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6472358B1 (en) * | 2001-11-15 | 2002-10-29 | Ecolab Inc. | Acid sanitizing and cleaning compositions containing protonated carboxylic acids |
DE10248561A1 (de) * | 2002-10-17 | 2004-04-29 | Westfaliasurge Gmbh | Vorrichtung zum Melken und Verfahren zum Desinfizieren von melktechnischen Komponenten |
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EP0751211A1 (fr) * | 1995-06-28 | 1997-01-02 | Laporte E.S.D. Limited | Système de nettoyage pour laiterie, procédé et préparation |
DE19536353A1 (de) * | 1995-09-29 | 1997-04-03 | Guenter Dr Ritter | Antimikrobielle saure Reiniger zur Auflösung von Kalk und anderen Krusten oder Belägen |
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DE2310246A1 (de) * | 1973-03-01 | 1974-09-12 | Henkel & Cie Gmbh | Verwendung ungesaettigter carbonsaeuren als antimikrobielle substanzen |
US4404040A (en) * | 1981-07-01 | 1983-09-13 | Economics Laboratory, Inc. | Short chain fatty acid sanitizing composition and methods |
-
2000
- 2000-07-27 DE DE10036607A patent/DE10036607A1/de not_active Ceased
-
2001
- 2001-07-18 DK DK01978251T patent/DK1311653T3/da active
- 2001-07-18 EP EP01978251A patent/EP1311653B1/fr not_active Expired - Lifetime
- 2001-07-18 DE DE50102429T patent/DE50102429D1/de not_active Expired - Lifetime
- 2001-07-18 PL PL366221A patent/PL194763B1/pl unknown
- 2001-07-18 ES ES01978251T patent/ES2220817T3/es not_active Expired - Lifetime
- 2001-07-18 WO PCT/EP2001/008276 patent/WO2002010325A1/fr active IP Right Grant
- 2001-07-18 AT AT01978251T patent/ATE267864T1/de not_active IP Right Cessation
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WO1992021239A1 (fr) * | 1991-06-04 | 1992-12-10 | Ecolab Inc. | Compositioin pour sterilisation constituee d'un melange d'acide carboxylique |
EP0536820A1 (fr) * | 1991-09-06 | 1993-04-14 | Colgate-Palmolive Company | Détergents acides, désinfectants et liquides pour tous usages |
EP0751211A1 (fr) * | 1995-06-28 | 1997-01-02 | Laporte E.S.D. Limited | Système de nettoyage pour laiterie, procédé et préparation |
DE19536353A1 (de) * | 1995-09-29 | 1997-04-03 | Guenter Dr Ritter | Antimikrobielle saure Reiniger zur Auflösung von Kalk und anderen Krusten oder Belägen |
DE19600475A1 (de) * | 1996-01-09 | 1997-07-10 | Henkel Ecolab Gmbh & Co Ohg | Verfahren zum Reinigen und Desinfizieren von Melkanlagen |
Cited By (18)
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 |
EP1693437A1 (fr) * | 2003-11-21 | 2006-08-23 | Johnson Diversey, Inc. | Composition de produit de nettoyage cip et procede de nettoyage associe |
EP1693437A4 (fr) * | 2003-11-21 | 2007-12-05 | Johnson Diversey Inc | Composition de produit de nettoyage cip et procede de nettoyage associe |
WO2005053714A2 (fr) * | 2003-12-03 | 2005-06-16 | Valodia Padiurashvili | Composition pharmaceutique, methodes d'elaboration et d'utilisation associees |
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 |
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 |
EP2217691B2 (fr) † | 2007-11-15 | 2020-11-18 | Arkema France | Procede de nettoyage acide dans l'industrie brassicole |
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 |
Also Published As
Publication number | Publication date |
---|---|
WO2002010325A8 (fr) | 2002-04-04 |
EP1311653A1 (fr) | 2003-05-21 |
PL366221A1 (en) | 2005-01-24 |
DK1311653T3 (da) | 2004-09-27 |
ES2220817T3 (es) | 2004-12-16 |
DE10036607A1 (de) | 2002-02-14 |
EP1311653B1 (fr) | 2004-05-26 |
DE50102429D1 (de) | 2004-07-01 |
ATE267864T1 (de) | 2004-06-15 |
PL194763B1 (pl) | 2007-07-31 |
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