EP0131137A1 - Agent de lavage et de nettoyage avec une teneur en sels d'acylcyanamide - Google Patents

Agent de lavage et de nettoyage avec une teneur en sels d'acylcyanamide Download PDF

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Publication number
EP0131137A1
EP0131137A1 EP84106288A EP84106288A EP0131137A1 EP 0131137 A1 EP0131137 A1 EP 0131137A1 EP 84106288 A EP84106288 A EP 84106288A EP 84106288 A EP84106288 A EP 84106288A EP 0131137 A1 EP0131137 A1 EP 0131137A1
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EP
European Patent Office
Prior art keywords
weight
group
composition according
sodium
synthetic
Prior art date
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EP84106288A
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German (de)
English (en)
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EP0131137B1 (fr
Inventor
Christian Dr. Hase
Martin Dr. Bischoff
Edmund Dr. Schmadel
Günther Dr. Vogt
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Henkel AG and Co KGaA
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Henkel AG and Co KGaA
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Priority to AT84106288T priority Critical patent/ATE32522T1/de
Publication of EP0131137A1 publication Critical patent/EP0131137A1/fr
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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
    • C11D1/38—Cationic compounds
    • C11D1/50—Derivatives of urea, thiourea, cyanamide, guanidine or urethanes
    • 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
    • C11D1/37—Mixtures of compounds all of which are anionic
    • 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
    • C11D1/83—Mixtures of non-ionic with anionic 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
    • C11D1/02—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
    • C11D1/12—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
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic 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
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/28—Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides
    • 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
    • C11D1/29—Sulfates of polyoxyalkylene ethers
    • 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
    • C11D1/72—Ethers of polyoxyalkylene glycols

Definitions

  • the present invention has also set itself the task of further developing the modern washing and cleaning agents and of adapting them better to today's and foreseeable future requirements.
  • the primary goals are to enable the use of renewable raw materials and those from local sources to a greater extent than previously by changing the surfactant base, to facilitate the production of the agents and at the same time to improve the application properties, in particular the cleaning ability and the dirt-carrying capacity of the fleet , as well as when used on fabrics to reduce incrustation and improve the grip of the washed fabrics.
  • an acylcyanamide salt of the general formula is used in modern washing and cleaning agents in which Me denotes sodium or potassium and R represents an alkyl or alkenyl radical having 9-23 C atoms, which may be substituted by hydroxyl or alkoxyl groups, used as the anionic surfactant.
  • Me denotes sodium or potassium
  • R represents an alkyl or alkenyl radical having 9-23 C atoms, which may be substituted by hydroxyl or alkoxyl groups, used as the anionic surfactant.
  • the present invention relates to a washing and cleaning agent for solid materials, in particular for textiles, which contains at least one synthetic surfactant from the group of anionic and nonionic surfactants and at least one builder, also called builder, from the group of condensed phosphates and phosphate substitutes and in which all or part of the anionic surfactants consists of an acylcyanamide salt of the formula 1 defined above.
  • European Offenlegungsschrift 24 676 which describes a process for textile finishing, also includes the acylcyanamide salts of the formula I in a very broad formula, but makes no reference to the surfactant properties of the compounds or to detergents.
  • the acylcyanamide grouping serves as a reactive group for fixing active substances to fibrous materials.
  • acylcyanamide salts of the present invention are also included in a broad formula.
  • the cyanamines are used there with the aim of activating peroxide bleaching agents in order to increase the oxidizing power of the agents; no indication of surfactant properties is given.
  • acylcyanamide salts according to the invention can be obtained from carboxylic acid derivatives and cyanamide with subsequent neutralization by means of suitable bases (see German Patent 708 428 or A.E. Kretov and A.P. Momsenko, J. org. Chem. (USSR) 1, 1765 (1965)).
  • the acyl cyanamide salts have the advantage that they can be produced from renewable raw materials, here fatty acid derivatives, and from cyanamide, which is easily accessible from calcium cyanamide. This reduces the dependency of detergent manufacturers on petroleum-based raw materials, e.g. with the still most important anionic surfactant, alkylbenzenesulfonate. In addition, acyl cyanamide salts are readily biodegradable and toxicologically safe.
  • the sodium salts of acylcyanamides have particularly favorable properties with regard to the objectives of this invention, in particular those in which the radical R in formula I is an essentially unsubstituted alkyl or alkenyl radical having 11-17 carbon atoms.
  • Such salts can be easily prepared industrially from monosodium cyanamide and the methyl esters of natural fatty acid mixtures, such as tallow fatty acid methyl ester and palm kernel fatty acid methyl ester.
  • the agents according to the invention can be used in numerous fields of technology and the household for a wide variety of cleaning tasks.
  • fields of application are the cleaning of devices, apparatus, pipelines and vessels made of wood, plastic, metal, ceramic, glass, etc. in industry or in commercial companies, the cleaning of furniture, walls, floors, objects made of ceramic, glass , Metal, wood, plastic, the cleaning of polished or painted surfaces in the household etc.
  • a particularly important area of application is the washing of all types of textiles in industry, in commercial laundries and in the household.
  • Suitable synthetic anionic surfactants which may be present in the agents according to the invention in addition to the acylcyanamide salts, are, in particular, those of the sulfonate and sulfate type.
  • the surfactants of the sulfonate type are primarily the alkylbenzenesulfonates with C 9-15 -alkyl groups and the esters of ⁇ -sulfofatty acids, for example the ⁇ -sulfonated methyl or ethyl esters of hydrogenated coconut, palm kernel or tallow fatty acids.
  • Suitable surfactants of the sulfonate type are the alkane sulfonates obtainable 12 -C 1S alkanes by sulfochlorination or sulfoxidation and subsequent hydrolysis or neutralization or by bisulfite addition onto olefins of C, and the olefin sulfonates, ie mixtures of alkene and hydroxyalkane sulfonates and disulfonates as obtained for example from monoolefins with a terminal or internal double bond by sulfonation with gaseous sulfur trioxide and subsequent alkaline or acidic hydrolysis of the sulfonation products.
  • Particularly suitable surfactants of the sulfate type are the sulfuric acid monoesters of primary alcohols of natural and synthetic origin, ie of fatty alcohols, such as, for example, coconut oil alcohols, tallow fatty alcohols, oleyl alcohol, or the C 10 -C 20 oxo alcohols, and those of secondary alcohols of this chain length.
  • the sulfuric acid monoesters of the aliphatic primary alcohols ethoxylated with 1-6 mol ethylene oxide or ethoxylated secondary alcohols or alkylphenols are suitable.
  • Sulfated fatty acid alkanolamides and sulfated fatty acid monoglycerides are also suitable.
  • anionic surfactants are preferably used in the form of the salts, in particular in the form of the sodium salts, but also as potassium or ammonium salts or as soluble salts of organic bases, such as mono-, di- or triethanolamine.
  • Agents according to the invention which have 1-30% by weight, preferably 3-15% by weight of acyl cyanamide salt and 1-30% by weight, preferably have particularly favorable application properties 3 - 15 wt .-% synthetic anionic surfactant from the group of alkylbenzenesulfonates, ester sulfonates, alcohol sulfates and mixtures thereof in addition to other common ingredients of detergents and cleaning agents.
  • Suitable nonionic surfactants for the agents according to the invention are addition products of 1-40, preferably 2-20, moles of ethylene oxide with 1 mole of an aliphatic compound having essentially 10-20 carbon atoms from the group of alcohols, alkylphenols, carboxylic acids and carboxamides.
  • non-or not fully water-soluble polyglycol ethers with 2-7 ethylene glycol ether residues in the molecule are also of interest, in particular if they are used together with water-soluble nonionic or anionic surfactants. Because of their good biodegradability, the ethoxylation products of primary aliphatic alkanols and alkenols are of particular practical interest.
  • EO ethylene oxide
  • tallow fatty alcohol 5-EO oleyl / cetyl alcohol 5-EO (iodine number 30-50 )
  • Tallow fatty alcohol-7-E0 synthetic C12-C16-fatty alcohol-6-EO, C 11 -C 15 -oxy alcohol-3
  • Exemplary representatives of the nonionic surfactants with an average degree of ethoxylation of 8-20, in particular 9-15 are the compounds coconut fatty alcohol-12-E0, synthetic C 12 / C 14 fatty alcohol-9-EO, oleyl / cetyl alcohol-10 -E0, tallow fatty alcohol-14-E0, C 11 -C 15 -oxoalcohol-13-EO, C 15 -C 18 -oxoalcohol-15-EO, i-C15-C17 alkanediol-9-E0, C14 / C15-oxalcohol- 11-E0, sec-C 11 -C 15 alcohol-9-EO.
  • non-ionic surfactants which can be used are the water-soluble adducts of ethylene oxide with 20-250 ethylene glycol ether groups and 10-100 propylene glycol ether groups with polypropylene glycol, alkylenediamine-poly-propylene glycol and with alkylpolypropylene glycols with 1-10 carbon atoms in the alkyl chain, in which the polypropylene glycol chain acts as a hydrophobic residue .
  • Nonionic surfactants of the amine oxide or sulfoxide type can also be used, for example the compounds N-cocoalkyl-N, N-dimethylamine oxide, N-hexadecyl-N, N-bis- (2,3-dihydroxypropylamine oxide, N-tallow alkyl-N, N- dihydroxyethylamine oxide.
  • agents which contain 1-30% by weight, preferably 3-15% by weight, acylcyanamide salt with 1-30% by weight, preferably 2- 15 wt .-%, nonionic surfactant from the group alcohol ethoxylates and alkylphenol ethoxylates in addition to other common ingredients of detergents and cleaning agents.
  • acylcyanamide salts are present in combination with nonionic surfactants of the alcohol ethoxylate type have a very particularly high cleaning power against grease and pigment soiling.
  • This combination of surfactants contains acyl cyanamide salts and nonionic surfactants of the formula in which R represents an n-alkyl or n-alkenyl radical with 12-18 carbon atoms and n means an average value with a size of 4-15, in a weight ratio of 1: 4 to 4:. 1, preferably 2: 3 to 4: 1, and it is contained in the agents in an amount of 2-50% by weight, in particular 5-30% by weight.
  • compositions contain 1-30% by weight, preferably 3-15% by weight, of acyltyanamide of the formula I, 1-30% by weight, preferably 3-15% by weight, synthetic anionic surfactant, in particular from the group alkylbenzene sulfonates, ester sulfonates, alcohol sulfates and their mixtures and 1-30% by weight, preferably 2-15% by weight of nonionic surfactant, in particular from the group alcohol ethoxylates, alkylphenol ethoxylates and mixtures thereof.
  • the agents according to the invention contain, in addition to the surfactants, so-called builders, also known as builders, whose task is to strengthen the cleaning action of the surfactants and to eliminate the negative effects of water hardness.
  • condensed phosphates especially pentasodium triphosphate, have had an excellent position among the framework substances.
  • These phosphates have excellent performance properties and can be present in the agents as the only framework substances. In these agents, however, they can also be replaced in whole or in part by phosphate substitutes, especially if the pollution of the waste water with the phosphates, which leads to the eutrophication of standing waters, is thereby reduced or avoided.
  • Inorganic and organic compounds which have a builder effect at least partially equivalent to sodium tripolyphosphate are suitable as phosphate substitutes.
  • the suitable water-soluble inorganic compounds are essentially the alkali carbonates and alkali silicates.
  • Useful water-soluble organic compounds are found in the classes of compounds of the hydroxycarboxylic acids, aminocarboxylic acids, polycarboxylic acids, carboxyalkyl, polymeric polycarboxylic acids and the sub --substituted and unsubstituted alkanedi- and -polyphosphonklaren.
  • Typical examples of these classes of compounds are citric acid, nitrilotriacetic acid, mellitic acid, carboxymethyloxysuccinic acid, polyacrylic acid, polymethacrylic acid, poly- ⁇ -hydroxyacrylic acid, polymaleic acid and the corresponding copolymers and hydroxyethane diphosphonic acid. These compounds are mostly used in the form of their water-soluble salts.
  • the builder component is generally present in the detergent according to the invention in an amount of 3 to 70% by weight; individual builder substances, for example the alkane polyphosphonates, can also be used in much smaller amounts, i.e. in amounts of 0.1 to 3% by weight.
  • the detergents and cleaning agents according to the invention show a surprisingly high dirt-carrying capacity as a further special property.
  • graying values can be achieved, for example, in textile washing, which are otherwise only observed in the presence of special graying inhibitors, which are generally high molecular weight polyionic compounds. This means that the use of graying inhibitors can be dispensed with entirely, thus considerably simplifying the detergent formulation.
  • the agents can also contain additional graying inhibitors and then achieve a higher dirt-carrying capacity in the liquor than conventional agents.
  • water-soluble colloids are suitable, such as, for example, the water-soluble salts of polymeric carboxylic acids, glue, gelatin, salts of ether carboxylic acids or ether sulfonic acids of starch or cellulose or salts of acidic sulfuric acid esters of cellulose or starch.
  • Water-soluble polyamides containing acidic groups are also suitable for this purpose.
  • Carboxymethylated cellulose or starch in the form of its sodium salts, methyl celluloses and polymers and copolymers of (meth) acrylic acid and maleic acid are preferred.
  • Another surprising property of the detergents according to the invention is that they give the washed cotton textiles a significantly softer feel than conventional modern detergents. This can go so far that the incorporation of special softening agents, so-called finish substances, into the detergents, as is occasionally carried out today, and also a subsequent finish in the rinsing bath can be dispensed with. This effect is particularly evident in detergents in which the proportion of acylcyanamides is above 6% by weight, in particular above 12% by weight.
  • bleaching agents can be present in the washing and cleaning agents according to the invention.
  • Known peroxide-type bleaching agents such as sodium perborate, sodium carbonate perhydrate, potassium peroxomonosulfate and organic percarboxylic acids are particularly suitable.
  • These bleaches can be present alone or can also be used in conjunction with known stabilizers, such as magnesium silicate, sodium ethylenediaminetetraacetate or sodium salts of polyphosphonic acids, which have the task of preventing the premature decomposition of the per compounds by heavy metal salts and the damage to the tissues.
  • bleach activators can be used together with the bleaching agents.
  • anhydrides, carboxamides and carboxylic acid esters are particularly suitable as activators, which have an acylating effect on H 2 O 2 in the wash liquor and thus increase the bleaching power of the liquor.
  • suitable activators are phthalic anhydride, tetraacetylethylenediamine, tetraacetylglycoluril and pentaacetylglucose.
  • the amount of activators in the compositions is not more than 1, in particular 0.1-1, equivalent, based on the amount of per-compound present.
  • the per-compounds themselves are preferably 1 to 30% by weight, the stabilizers 0.01 to 5% by weight.
  • washing and cleaning agents according to the invention can also contain other customary additives, in particular foam-regulating agents, enzymes, perfume oils, electrolytes, microbicidal agents and optical brighteners.
  • foam-inhibiting additives soaps with 20-24 C atoms, long-chain alkyl melamines, low-foam nonionic surfactants, paraffin hydrocarbons, microcrystalline waxes and silicone defoamers.
  • Foam-damping soaps and silicone compounds are of particular importance, here again the polysiloxanes activated by finely divided Si0 2 .
  • 20% by weight of additive is always sufficient, preferably 0.05-10% by weight.
  • enzymes which can be used to enhance the cleaning action such as proteases, lipases and amylases, can be present as enzymes. Enzymes with an optimum activity in a pH range, as is achieved when the agents are used, and those enzymes which retain their action even at elevated temperatures are preferred.
  • Electrolytes can be contained in the agents for increasing the ionic strength in the application solutions, for pH regulation, as carriers or envelopes, for the desensitization of per compounds or even only as fillers.
  • These are preferably salts of sodium and potassium, e.g. Sodium borate, sodium sulfate and potassium hydrogen phosphate, but weak acids such as e.g. Boric acid or bases such as ammonia can be used.
  • Microbicides can be components of such agents, which should also have a disinfectant effect when used.
  • Typical bactericides and fungicides come into consideration as microbicides if they are compatible with the other components of the agents.
  • Optical brighteners are used in the agents according to the invention when the aim is to use these agents to increase the whiteness of the treated objects optically. Numerous compounds have been described in the literature as being useful for this purpose.
  • the derivatives of diaminostilbenedisulfonic acid or its salts are particularly suitable for textile detergents, for example 4,4'-bis (2-anilino-4-morpholino-1,3,5-triazin-6-yl-amino) -stilbene-2, 21-disulfonic acid, and brighteners of the substituted 4,4t-distyrylbiphenyl type, for example 4,4'-bis (4-chloro-3-sulfostyryl) biphenyl.
  • the agents according to the invention can be produced using the methods customary for conventional washing and cleaning agents.
  • solid agents can be assembled simply by mixing the powdery or granular individual components. Products with better flow behavior, which also have less dust, can be obtained by granulation or spray drying.
  • the preparation of the agents is greatly simplified by the use of the acylcyanamide salts in anhydrous form, in which they can be easily produced technically.
  • the good temperature stability of the acylcyanamide salts also has a positive effect on the spray drying process.
  • the production of pasty and liquid agents is also possible using conventional methods. In general, both pre-dissolved and solid components are used, which are optionally mixed and homogenized with further solvent, usually water.
  • the homogenization process can be accelerated, which is already greatly facilitated by the good solubility of the acylcyanamide salts.
  • water-miscible organic solvents such as ethanol or isopropanol
  • hydrotropes such as NaCl or triethanolamine
  • Examples 1-7 These are heavy duty textile detergents that contain bleach and are suitable for a wide temperature range up to the boil.
  • the composition of Example 3 has a content of 6.2% by weight of tetraacetylethylene diamine, a bleach activator, and 2.0% by weight of Sokalan CP 5, a partially neutralized modified polyacrylic acid.
  • the agent according to Example 6 contains 1.1% by weight of the hexasodium salt of ethylenediaminetetrakismethylenephosphonic acid as a further builder component; on average according to Example 7, 2.2% Dobanol 45-7, an adduct of C 14/15 oxo alcohol and 7 mol ethylene oxide and 2.5% by weight aminotrismethylenephosphonic acid pentasodium salt are contained as nonionic surfactant.
  • Examples 12-14 These heavy-duty detergents have no bleach and are suitable for the medium and low temperature range.
  • the agent according to Example 12 contains 0.8% sodium citrate as a further builder component.
  • Example 16 Paste-shaped laundry pretreatment agent
  • Example 17 Liquid detergent for textiles in particular. As a further nonionic surfactant, it contains 17.0% by weight of an addition product of 7 mol of ethylene oxide to a mixture of secondary alcohols with 12-14 C atoms and 3.0% by weight of ethylenediaminetetraacetate as calcium complexing agent.
  • Example 18 Cleaning paste for household use on hard surfaces.
  • the soap used here is the potassium salts of tallow fatty acids.
  • Example 19 Germ-inhibiting cleaner in concentrated form which, in addition to the surfactants, contains 2.6% by weight sodium citrate and 14.5% by weight a mixture of chlorinated and non-chlorinated phenols as disinfectants.
  • Example 20 Concentrated technical cleaner with anti-corrosion effect.
  • Example 21 Aqueous - alcoholic, almost salt-free agent for cleaning hard surfaces, especially glass and ceramics.
  • the solution contains 8.0% by weight of ethanol.
  • Example 22 Bleaching and germ-inhibiting abrasive containing 1.8% by weight magnesium monoperphthalate and 88.5% quartz powder.

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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)
EP84106288A 1983-06-09 1984-06-01 Agent de lavage et de nettoyage avec une teneur en sels d'acylcyanamide Expired EP0131137B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84106288T ATE32522T1 (de) 1983-06-09 1984-06-01 Wasch- und reinigungsmittel mit einem gehalt an acylcyanamidsalzen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833320726 DE3320726A1 (de) 1983-06-09 1983-06-09 Wasch- und reinigungsmittel mit einem gehalt an acylcyanamidsalzen
DE3320726 1983-06-09

Publications (2)

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EP0131137A1 true EP0131137A1 (fr) 1985-01-16
EP0131137B1 EP0131137B1 (fr) 1988-02-17

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EP84106288A Expired EP0131137B1 (fr) 1983-06-09 1984-06-01 Agent de lavage et de nettoyage avec une teneur en sels d'acylcyanamide

Country Status (5)

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US (1) US4547306A (fr)
EP (1) EP0131137B1 (fr)
JP (1) JPS606793A (fr)
AT (1) ATE32522T1 (fr)
DE (2) DE3320726A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0158260A2 (fr) * 1984-04-09 1985-10-16 Henkel Kommanditgesellschaft auf Aktien Détergent pour textiles colorés
EP0984056A1 (fr) * 1998-09-03 2000-03-08 National Starch and Chemical Investment Holding Corporation Polyamines fonctionalisées

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9109929D0 (en) * 1991-05-08 1991-07-03 Interox Chemicals Ltd Thickened compositions
FR2693127B1 (fr) * 1992-07-01 1994-08-26 Coatex Sas Suspensions aqueuses stables de zéolithes, leurs procédés d'obtention et leurs utilisations.
EP0753041A1 (fr) * 1994-04-22 1997-01-15 The Procter & Gamble Company Compositions de detergent granulaire contenant de l'amylase
DE10004677A1 (de) * 2000-02-03 2001-08-09 Cognis Deutschland Gmbh Tensidmischung mit Fettalkoholalkoxylaten aus pflanzlichen Rohstoffen
DE10063762A1 (de) * 2000-12-21 2002-06-27 Cognis Deutschland Gmbh Nichtionische Tenside
US6730650B1 (en) 2002-07-09 2004-05-04 The Dial Corporation Heavy-duty liquid detergent composition comprising anionic surfactants
US7846888B2 (en) * 2006-02-07 2010-12-07 Battelle Energy Alliance, Llc Long lasting decontamination foam
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GB428091A (en) * 1932-12-14 1935-05-07 Heinz Hunsdiecker Improvements in or relating to the treatment of textile materials and the preparation of dispersions
DE708428C (de) * 1932-12-15 1941-07-21 Boehme Fettchemie Ges M B H Verfahren zur Herstellung von Alkalisalzen von Monoacylcyanamiden
DE3031636A1 (de) * 1980-08-22 1982-04-08 Henkel KGaA, 4000 Düsseldorf Verwendung von acylcyanamiden als korrosionsschutzmittel
EP0063503A1 (fr) * 1981-04-09 1982-10-27 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Composition activante pour le blanchiment au moyen de produits peroxydes
DE3202213A1 (de) * 1982-01-25 1983-08-04 Henkel KGaA, 4000 Düsseldorf Verfahren zur herstellung der alkalimetallsalze von acylcyanamiden

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JPS5124569B2 (fr) * 1973-09-05 1976-07-24
SE424740B (sv) * 1976-07-28 1982-08-09 Stora Kopparbergs Bergslags Ab Framstellning av rajern genom smeltreduktion

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Publication number Priority date Publication date Assignee Title
GB428091A (en) * 1932-12-14 1935-05-07 Heinz Hunsdiecker Improvements in or relating to the treatment of textile materials and the preparation of dispersions
DE708428C (de) * 1932-12-15 1941-07-21 Boehme Fettchemie Ges M B H Verfahren zur Herstellung von Alkalisalzen von Monoacylcyanamiden
DE3031636A1 (de) * 1980-08-22 1982-04-08 Henkel KGaA, 4000 Düsseldorf Verwendung von acylcyanamiden als korrosionsschutzmittel
EP0063503A1 (fr) * 1981-04-09 1982-10-27 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Composition activante pour le blanchiment au moyen de produits peroxydes
DE3202213A1 (de) * 1982-01-25 1983-08-04 Henkel KGaA, 4000 Düsseldorf Verfahren zur herstellung der alkalimetallsalze von acylcyanamiden

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Publication number Priority date Publication date Assignee Title
EP0158260A2 (fr) * 1984-04-09 1985-10-16 Henkel Kommanditgesellschaft auf Aktien Détergent pour textiles colorés
EP0158260B1 (fr) * 1984-04-09 1990-01-03 Henkel Kommanditgesellschaft auf Aktien Détergent pour textiles colorés
EP0984056A1 (fr) * 1998-09-03 2000-03-08 National Starch and Chemical Investment Holding Corporation Polyamines fonctionalisées

Also Published As

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DE3469364D1 (en) 1988-03-24
JPS606793A (ja) 1985-01-14
EP0131137B1 (fr) 1988-02-17
US4547306A (en) 1985-10-15
DE3320726A1 (de) 1984-12-13
ATE32522T1 (de) 1988-03-15

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