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
  • C11D1/88—Ampholytes; Electroneutral compounds
  • C11D1/94—Mixtures with anionic, cationic or non-ionic compounds
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • 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
  • C11D1/29—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
  • C11D1/88—Ampholytes; Electroneutral compounds

Definitions

• the present invention relates to an aqueous surfactant Detergent with improved drying behavior for the Cleaning hard surfaces, especially dishes.
• Aqueous cleaning agents containing surfactants especially manual ones Dishwashing detergent, consumers make special demands, both the rinsing performance, the skin tolerance as also regarding the aesthetic aspects.
• WO 96/18717 A1 discloses a mild, liquid, aqueous cleaning agent for hard surfaces in the form of a clear microemulsion, which removes grease or bath dirt and leaves a shiny appearance on surfaces that have not been rinsed, and 14 to 24% by weight of one Alkali metal salt of a C 12 -C 18 paraffin sulfonate, 2 to 6% by weight of an alkali metal salt of an ethoxylated C 12 -C 18 alkyl ether sulfate and 2 to 8% by weight of a betaine surfactant as well as a nonionic surfactant, at least one solubilizer, a cosurfactant and contains a water-insoluble hydrocarbon, a perfume or an essential oil.
• the disadvantageous drying behavior of such compositions is disadvantageous.
• An object of the present invention was to improve the drying or runoff behavior of aqueous surfactant-containing solutions for To further improve cleaning of hard surfaces significantly, in particular to accelerate the drying or the process.
• the surfactant combination can be part of a aqueous, liquid agent.
• amphoteric surfactant glycine compound general formula (I) for surfactant combinations or corresponding Means considerably with the same cleaning effect to improve drying and drainage behavior as well residue behavior (reduced streaking and staining) contributes.
• the surfactant combination according to the invention is generally suitable as a cleaning agent for hard surfaces and is in particular usable as hand dishwashing liquid.
• amphoteric surfactants and especially the alkyl ether sulfates primarily to the cleaning effect.
• the amphoteric surfactants Glycine compounds of the general formula (I) influence in addition to the alkyl sulfonates, aryl sulfonates, and / or alkyl sulfates and especially betaines and amphoteric surfactants drying and draining behavior extremely positive, d. H. in particular, they significantly increase the running speed and thus reduce the formation of residues.
• the present invention further relates to the use of a agents according to the invention for cleaning hard surfaces, especially of dishes.
• the invention Used for manual cleaning of hard surfaces, especially for the manual cleaning of dishes.
• hard surfaces come along with dishes, glasses and cutlery also all other hard surfaces, especially those made of polymers or metallic materials in household and business in Question.
• Another advantage of the surfactant combination according to the invention, the agent according to the invention or the use according to the invention is the high cleaning effect especially at greasy soiling.
• the indication CAS means that the following Sequence of numbers around a name of the Chemical Abstracts Service is.
• the radicals R are even-numbered and odd-numbered, saturated and unsaturated, unbranched and branched alkyl radicals, in particular fatty acid alkyl residues, e.g. B. caproic acid alkyl, Caprylic acid alkyl, capric acid alkyl, lauric acid alkyl, myristic acid alkyl, Palmitic acid alkyl, stearic acid alkyl, arachic acid alkyl, Behenic acid alkyl, lignoceric acid alkyl, cerotinic acid alkyl, Valeric acid alkyl, enanthic acid alkyl, pelargonic acid alkyl, Pentadecanoic acid alkyl, margaric acid alkyl, pristanoic acid alkyl, Phytanoic acid alkyl, oleic acid alkyl, erucic acid alkyl, Nervonic acid alkyl, linoleic acid alkyl, linolenic acid alky
• the glycine compound N-coconut fatty acid amidoethyl-N-hydroxyethylglycinate is particularly preferred (REWOTERIC® AM C), which due to the process, only small proportions of undesirable Contains diamides.
• the one or more glycine compounds of formula I in an amount of 0.01 to 10 wt .-%, preferably 0.05 to 7% by weight, more preferably 0.05 to 5% by weight, particularly preferred 0.1 to 3% by weight and most preferably in an amount of 0.2 to 2 wt .-% used.
• the glycine compound used alone, in combination with a or more betaines and / or amphoteric surfactants according to claim 1 surprisingly, a synergistic effect occurs.
• the ratio of components (b) to (e) lies in Range from 0.9: 0.1 to 0.1: 0.9, preferably 0.4: 0.6 to 0.2: 0.8.
• the agent according to the invention contains surfactants in a total amount from usually 0.5 to 60% by weight, preferably 1 to 55% by weight, in particular 5 to 50% by weight, particularly preferably 10 up to 45% by weight and most preferably 12 to 40% by weight. Especially preferred proportions are, for example, 18, 25, 32 and / or 36% by weight.
• Alkyl sulfates and / or amphoteric surfactants can be the inventive Agents, in particular for improving the cleaning action, Drainage behavior and / or drying behavior, in addition or several other anionic surfactants, nonionic surfactants and / or contain cationic surfactants.
• alkyl ether sulfates, alkyl and / or aryl sulfonates and / or Alkyl sulfates and the other anionic surfactants usually as alkali metal, alkaline earth metal and / or Mono-, di- or trialkanolammonium salt and / or also in Form of their with the corresponding alkali metal hydroxide, Alkaline earth metal hydroxide and / or mono-, di- or trialkanolamine Corresponding acid to be neutralized in situ used.
• the sodium salts are particularly preferred.
• Alkyl ether sulfates are products of sulfation reactions on alkoxylated alcohols.
• alkoxylated alcohols to mean the reaction products of alkylene oxide, preferably ethylene oxide, with alcohols, for the purposes of the present invention preferably with longer-chain alcohols, ie with aliphatic straight-chain or single or multiple branched, acyclic or cyclic, saturated or single or multiple unsaturated, preferably straight-chain, acyclic, saturated alcohols having 6 to 22, preferably 8 to 18, in particular 10 to 16 and particularly preferably 12 to 14 carbon atoms.
• a further embodiment of the alkoxylation consists in using mixtures of the alkylene oxides, preferably the mixture of ethylene oxide and propylene oxide.
• EO ethylene oxide units
• the agent according to the invention contains one or more Alkyl ether sulfates in an amount of usually 1 to 50% by weight, preferably 3 to 40% by weight, in particular more than 6 to 30% by weight, particularly preferably 8 to 20% by weight, extremely preferably 10 to 16% by weight.
• the alkyl sulfonates usually have an aliphatic straight-chain or one or more branched, acyclic or cyclic, saturated or mono- or polyunsaturated, preferably branched, acyclic, saturated, alkyl radical having 6 to 22, preferably 9 to 20, in particular 11 to 18 and particularly preferably 13 to 17 carbon atoms.
• Suitable alkyl sulfonates are accordingly the saturated ones Alkane sulfonates, the unsaturated olefin sulfonates and which - formally different from that of the alkyl ether sulfates underlying alkoxylated alcohols - Ether sulfonates, which are terminal ether sulfonates (n-ether sulfonates) with those bound to the polyether chain Sulfonate function and internal ether sulfonates (i-ether sulfonates) sulfonate function linked to the alkyl radical different.
• alkanesulfonates in particular alkanesulfonates with a branched, preferably secondary, alkyl radical, for example the secondary alkanesulfonate sec. Na-C 13-17 alkane sulfonate (INCI Sodium C 14-17 alkyl sec sulfonate).
• Preferred arylsulfonates are alkylbenzenesulfonates, the alkyl radicals being branched and unbranched chains with C 1 -C 20, preferably C 2 -C 18, particularly preferably C 6 -C 16 and most preferably C 8 -C 12 .
• Linear alkyl benzene sulfonates (LAS) and / or cumene sulfonate are particularly preferred examples.
• the agent according to the invention contains one or more alkyl and / or Aryl sulfonates in an amount of usually 0.1 to less than 50% by weight, preferably 0.1 to 30% by weight, in particular 1 to less than 14% by weight, particularly preferably 2 up to 10% by weight, most preferably 4 to 8% by weight.
• alkyl sulfates such as e.g. B. fatty alcohol sulfates can be used.
• Suitable alkyl sulfates are sulfates of saturated and unsaturated fatty alcohols with C 6 -C 22, preferably C 10 -C 18 and particularly preferably C 12 -C 16 .
• Particularly suitable alkyl sulfates are those with a native C-cut C 12-14-16 and / or petrochemical C-cut C 12-13 / C 14-15 in the range from 0 to 15%, preferably 0-10%, particularly preferably 0- 8th %.
• amphoteric surfactants amphoteric surfactants, zwitterionic Surfactants
• Betaines alkylamidoalkylamines, alkyl substituted amino acids, acylated amino acids or biosurfactants, of which the betaines in Within the framework of the teaching according to the invention are preferred.
• the agent according to the invention contains one or more amphoteric surfactants in an amount of usually 0.1 to 20% by weight, preferably 1 to 15% by weight, in particular 2 to 12% by weight, particularly preferably 3 to 10% by weight, very preferably 4 to 8% by weight.
• Preferred amphoteric surfactants are the alkylbetaines of the formula (IIa), the alkylamido betaines of the formula (IIb), the sulfobetaines of the formula (IIc) and the amidosulfobetaines of the formula (IId), (IIa) R 1 -N + (CH 3 ) 2 -CH 2 COO - (IIb) R 1 -CO-NH- (CH 2 ) 3 -N + (CH 3 ) 2 -CH 2 COO - (IIc) R 1 -N + (CH 3 ) 2 -CH 2 CH (OH) CH 2 SO 3 - (IIc) R 1 -CO-NH- (CH 2 ) 3 -N + (CH 3 ) 2 -CH 2 CH (OH) CH 2 SO 3 - (IId) (CH 3 ) 3 -Si-O- [SiR (CH 3 ) -O] m- [Si (CH 3
• amphoteric surfactants are the carbobetaines, in particular the carbobetaines of the formula (IIa) and (IIb), the alkylamido betaines of the formula (IIb) are most preferred.
• betaines and sulfobetaines are the following Compounds named according to INCI: Almondamidopropyl Betaine, Apricotamidopropyl betaine, avocadamidopropyl betaine, Babassuamidopropyl Betaine, Behenamidopropyl Betaine, Behenyl Betaines, betaines, canolamidopropyl betaines, capryl / capramidopropyl Betaines, carnitines, cetyl betaines, cocamidoethyl betaines, Cocamidopropyl betaine, cocamidopropyl hydroxysultaine, Coca-betaine, coco-hydroxysultaine, coco / oleamidopropyl betaine, Coco-Sultaine, Decyl Betaine, Dihydroxyethyl Oleyl Glycinate, Dihydroxyethyl Soy Glycinate, Dihydroxyethyl Stearyl Glycinate, Dihydroxyethyl
• alkylamidoalkylamines are as follows INCI designated compounds: Cocoamphodipropionic Acid, Cocobetainamido Amphopropionate, DEA cocoamphodipropionate, disodium Caproamphodiacetate, Disodium Caproamphodipropionate, Disodium capryloamphodiacetate, disodium capryloamphodipropionate, Disodium coco-amphocarboxyethylhydroxypropylsulfonate, Disodium cocoamphodiacetate, disodium cocoamphodipropionate, Disodium isostearoamphodiacetate, disodium isostearoamphodipropionate, Disodium laureth-5 carboxyamphodiacetate, Disodium Lauroamphodiacetate, Disodium Lauroamphodipropionate, Disodium Oleoamphodipropionate, Disodium PPG-2-Isodeceth-7 Carboxyamphodiacetate, Disodium Stear
• alkyl-substituted amino acids are the aminopropionates according to formula (VIa) R 13 -NH-CH 2 CH 2 COOM ' in which R 13 and M '''have the same meaning as in formula (VI).
• alkyl-substituted amino acids are the following compounds named according to INCI: aminopropyl lauryl glutamine, cocaminobutyric acid, cocaminopropionic acid, DEA lauraminopropionate, disodium cocaminopropyl iminodiacetate, disodium laurodipropionate, disodium stearipinodiphenate, disodium stiminiminodionate Myristaminopropionic Acid, Sodium C 12 -C 15 Alkoxypropyl Iminodipropionate, Sodium Cocaminopropionate, Sodium Lauraminopropionate, Sodium Lauriminodipropionate, Sodium Lauroyl Methylaminopropionate, TEA Lauraminopropionate and TEA Myristaminopropionate.
• Acylated amino acids are amino acids, in particular the 20 natural ⁇ -amino acids, which carry the acyl residue R 19 CO- of a saturated or unsaturated fatty acid R 19 COOH- on the amino nitrogen atom, where R 19 is a saturated or unsaturated C 6 -C 22 alkyl residue, preferably C 8-18 alkyl radical, in particular a saturated C 10 -C 16 alkyl radical, for example a saturated C 12 -C 14 alkyl radical.
• the acylated amino acids can also be used as alkali metal salt, alkaline earth metal salt or alkanolammonium salt, e.g. B. mono-, di- or triethanolammonium salt can be used.
• acylated amino acids are the acyl derivatives summarized according to INCI under amino acids, e.g. B. Sodium Cocoyl Glutamate, Lauroyl Glutamic Acid, Capryloyl Glycine or Myristoyl Methylalanine.
• the amphoteric surfactant combination preferably contains N-coconut fatty acid amidoethyl-N-hydroxyethylglycinate (REWOTERIC® AM C) and at least one other amphoteric surfactant, especially one Alkylamidoalkylamine, preferably coca betaines (IIa) and / or Cocoamidopropyl betaine (IIb).
• REWOTERIC® AM C N-coconut fatty acid amidoethyl-N-hydroxyethylglycinate
• other amphoteric surfactant especially one Alkylamidoalkylamine, preferably coca betaines (IIa) and / or Cocoamidopropyl betaine (IIb).
• this contains agents according to the invention one or more amphoteric surfactants in one Amount greater than 9% by weight.
• this contains the agent according to the invention several amphoteric surfactants in an amount of less than 5% by weight.
• the agent according to the invention can additionally one or more contain further anionic surfactants, usually in one Amount of 0.001 to 5% by weight, preferably 0.01 to 4% by weight, in particular 0.1 to 3% by weight, particularly preferably 0.2 to 2% by weight, most preferably 0.5 to 1.5% by weight, for example 1% by weight such as anionic sulfosuccinic acid surfactants.
• anionic surfactants A detailed description of these known anionic surfactants A. Domsch and B. Errgang provide in anionic surfactants: organic chemistry (edited by H. W. Stache; Surfactant science series; volume 56; ISBN 0-8247-9394-3; Marcel Dekker, Inc New York 1996, pp. 501-549).
• the salts are preferably alkali metal salts, Ammonium salts and mono-, di- or trialkanolammonium salts, for example mono-, di- or triethanolammonium salts, especially lithium, sodium, potassium or ammonium salts, particularly preferably sodium or ammonium salts, extremely preferably sodium salts.
• the agent according to the invention can additionally one or more contain nonionic surfactants, usually in an amount from 0.001 to 5% by weight, preferably 0.01 to 4% by weight, in particular 0.1 to 3% by weight, particularly preferably 0.2 to 2% by weight, most preferably 0.5 to 1.5% by weight, for example 1% by weight.
• Nonionic surfactants in the context of the invention are polyglycol ethers as well as fatty acid alkanolamides and fatty acid polyglycol ethers.
• Important classes of nonionic surfactants according to the invention are also the amine oxides and the sugar surfactants, in particular the alkyl polyglucosides.
• a preferred amine oxide is, for example, cocamidopropylamine Oxides (cocoamidopropylamine oxide).
• the agent according to the invention can additionally one or more cationic surfactants (cationic surfactants; INCI Quaternary Ammonium compounds), usually in an amount from 0.001 to 5% by weight, preferably 0.01 to 4% by weight, in particular 0.1 to 3% by weight, particularly preferably 0.2 to 2% by weight, most preferably 0.5 to 1.5% by weight, for example 1% by weight.
• cationic surfactants cationic surfactants; INCI Quaternary Ammonium compounds
• particularly preferred cationic surfactants are the quaternary, for. T. antimicrobial ammonium compounds (QAV; INCI Quaternary Ammonium Compounds) according to the general formula (R ') (R ") (R"') (R IV ) N + X - , in which R 'to R IV are the same or different C 1 -C 22 alkyl radicals, C 7 -C 20 aralkyl radicals or heterocyclic radicals, two or, in the case of an aromatic integration, as in pyridine, even three radicals together with the nitrogen atom being the heterocycle, for example, a pyridinium or imidazolinium compound, form, represent and X - halide ions, sulfate ions, hydroxide ions or similar anions.
• at least one of the residues preferably has a chain length of 8 to
• QAV are by reacting tertiary amines with alkylating agents, such as B. methyl chloride, benzyl chloride, dimethyl sulfate, Dodecyl bromide, but also ethylene oxide can be produced.
• alkylating agents such as B. methyl chloride, benzyl chloride, dimethyl sulfate, Dodecyl bromide, but also ethylene oxide can be produced.
• alkylating agents such as B. methyl chloride, benzyl chloride, dimethyl sulfate, Dodecyl bromide, but also ethylene oxide can be produced.
• alkylating agents such as B. methyl chloride, benzyl chloride, dimethyl sulfate, Dodecyl bromide, but also ethylene oxide can be produced.
• the alkylation of tertiary amines with one long alkyl radical and two Methyl groups are particularly easy to achieve, including quaternization of tert
• an antimicrobial surfactants are as compatible as possible with anionic surfactants and / or use as little cationic surfactant as possible or in a special embodiment of the invention entirely on antimicrobial acting cationic surfactants are dispensed with.
• an antimicrobial effective substances can be parabens, benzoic acid and / or benzoate, lactic acid and / or lactates can be used. Benzoic acid and / or lactic acid are particularly preferred.
• the water content of the aqueous composition according to the invention is usually 20 to 99% by weight, preferably 40 to 90% by weight, in particular 50 to 85% by weight, particularly preferably 55 to 80% by weight.
• the agent according to the invention can advantageously additionally one or more water-soluble organic solvents contain, usually in an amount of 0.1 to 30 wt .-%, preferably 1 to 20% by weight, in particular 2 to 15% by weight, particularly preferably 4 to 12% by weight, very preferably 6 to 10% by weight.
• the solvent is used in the context of the teaching of the invention as required, especially as a hydrotrope, viscosity regulator and / or cold stabilizer used. It acts as a solution mediator especially for surfactants and electrolyte as well as perfume and dye and thus contributes to their incorporation, prevented the formation of liquid crystalline phases and has a share in the formation of clear products.
• the viscosity of the invention Means decreases with increasing amount of solvent. Too much solvent, however, can cause an excessive drop in viscosity cause. Eventually it decreases with increasing amount of solvent the cold cloud and clear point of the invention Agent.
• Suitable solvents are, for example, saturated or unsaturated, preferably saturated, branched or unbranched C 1-20 -hydrocarbons, preferably C 2 -C 18 -hydrocarbons, with at least one hydroxyl group and optionally one or more ether functions COC, ie oxygen atoms interrupting the carbon atom chain.
• Preferred solvents are the C 2 -C 6 alkylene glycols which are etherified on one side with a C 1 -C 6 alkanol and poly C 2 -C 3 alkylene glycol ethers with an average of 1 to 9 identical or different, preferably identical, alkylene glycol groups per molecule and also the C 1 -C 6 alcohols, preferably ethanol, n-propanol or isopropanol, in particular ethanol.
• Particularly preferred solvents are the poly-C 2 -C 3 -alkylene glycol ether etherified on one side with a C 1 -C 6 -alkanol with an average of 1 to 9, preferably 2 to 3, ethylene or propylene glycol groups, for example PPG-2-methyl ether (dipropylene glycol monomethyl ether) ,
• Extremely preferred solvents are the C 2 -C 3 alcohols ethanol, n-propanol and / or iso-propanol, in particular ethanol.
• solubilizer especially for perfume and dyes can, for example, in addition to the solvents described above also alkanolamines and alkylbenzenesulfonates with 1 to 3 Carbon atoms are used in the alkyl radical.
• the agent according to the invention for further Improve the drainage and / or drying behavior or several other additives from the group of surfactants usually contain in an amount of 0.001 to 5% by weight, preferably 0.01 to 4 wt .-%, in particular 0.1 to 3 wt .-%, particularly preferred 0.2 to 2% by weight, most preferably 0.5 to 1.5% by weight, for example 1% by weight.
• Suitable surfactants as additives are essentially the above amphoteric surfactants, anionic surfactants already described, non-ionic surfactants and cationic surfactants.
• Polymers suitable as additives are, in particular, maleic acid-acrylic acid copolymer Na salt (Sokalan® CP 5), modified polyacrylic acid sodium salt (Sokalan® CP 10), polyvinyl pyrrolidone PVP and PVP-N oxide (Sokalan® HP 26), modified polycarboxylate Na salt (Sokalan® HP 25), polyalkylene oxide, modified heptamethyltrisiloxane (Silwet® L-77), polyalkylene oxide, modified Heptamethyltrisiloxane (Silwet® L-7608), polyether siloxanes (copolymers of polymethylsiloxanes with ethylene oxide / propylene oxide segments (Polyether blocks)), preferably water-soluble linear polyether siloxanes with terminal polyether blocks like Tegopren® 5840, Tegopren® 5843, Tegopren® 5847, Tegopren® 5851, Tegopren® 5863, Tegopren® 5878
• Builder substances suitable as additives are in particular polyaspartic acid sodium salt, Ethylendiamintriacetatkokosalkylacetamid (Rewopol® CHT 12), methylglycinediacetic acid tri-Na salt (Trilon® ES 9964) and acetophosphonic acid (Turpinal® SL).
• silicone surfactants are in the application less on hard glass surfaces, especially glass dishes preferred, because these silicone surfactants pull onto glass can.
• the use of silicone surfactants leads to plastic dishes (e.g. TEGOPREN® 6950) to an optimized Drying behavior (US-A-5 880 088).
• the viscosity favorable for the agent according to the invention is 20 ° C. and a shear rate of 30 s -1 measured with a Brookfield LV DV 11 viscometer and spindle 25 in the range from 10 to 5,000 mPa ⁇ s, preferably 50 to 2,000 mPa ⁇ S, in particular 100 to 1000 mPa ⁇ s, particularly preferably 150 to 700 mPa ⁇ s, extremely preferably 200 to 500 mPa ⁇ s, for example 300 to 400 mPa ⁇ s.
• the viscosity of the agent according to the invention can - in particular with a low surfactant content of the agent - through common inorganic salts or polymeric thickeners in this field increased and / or - especially at a high Surfactant content of the agent - can be reduced by solvents.
• the agent is but free of thickeners.
• one or more dicarboxylic acids and / or their salts are added, in particular a composition from sodium salts of adipic, succinic and glutaric acid, such as available under the trade name Sokalan® DSC is. It is advantageously used in Amounts of 0.1 to 8% by weight, preferably 0.5 to 7% by weight, in particular 1.3 to 6% by weight and particularly preferably 2 to 4% by weight.
• auxiliaries and additives in particular UV stabilizers, Perfume, dyes, bleach (e.g. hydrogen peroxide), Corrosion inhibitors, preservatives and skin feel-improving or care additives in amounts of usually not more than 5% by weight.
• UV stabilizers e.g. UV stabilizers
• Perfume e.g. UV stabilizers
• dyes e.g., chromogen peroxide
• bleach e.g. hydrogen peroxide
• Corrosion inhibitors e.g. hydrogen peroxide
• preservatives e.g. hydrogen peroxide
• skin feel-improving or care additives in amounts of usually not more than 5% by weight.
• enzymes can be used. Proteases, amylases, lipases, peroxidases, gluconases are preferred.
• Cellulases, mannases, etc. in amounts of preferably 0.001 to 1.5% and particularly preferably less than 0.5%.
• the pH of the agent according to the invention can be adjusted using conventional pH regulators, for example acids such as mineral acids or Citric acid and / or alkalis such as sodium or potassium hydroxide, can be set, especially if you want Skin tolerance - a range from 4 to 9, preferably 5 to 8, in particular 6 to 7 is preferred.
• acids such as mineral acids or Citric acid
• alkalis such as sodium or potassium hydroxide
• the agent according to the invention can contain one or more buffer substances (INCI buffering agents), usually in amounts of 0.001 to 5% by weight, preferably 0.005 to 3% by weight, in particular 0 , 01 to 2% by weight, particularly preferably 0.05 to 1% by weight, extremely preferably 0.1 to 0.5% by weight, for example 0.2% by weight.
• buffer substances which are at the same time complexing agents or even chelating agents (chelators, INCI chelating agents) are preferred.
• Particularly preferred buffer substances are citric acid and citrates, in particular sodium and potassium citrates, for example trisodium citrate-2 H 2 O and tripotassium citrate ⁇ H 2 O.
• the agent according to the invention can be stirred together manufacture individual components in any order.
• compositions A1-A7 (Table 1) according to the invention and, for comparison, also the hand dishwashing compositions V1-V6 (Table 2) which are not commercially available according to the invention were produced in accordance with the above statements.
• the pH was adjusted to a value of approximately 6.6 in each case.
• the champagne flutes were heated to 20 ° C or 40 ° C Rinse liquor equipped. The concentration was 0.2 g detergent per liter of washing liquor. The one at the bottom of the champagne flute attached tubular spout had a diameter of 15 mm and led the draining washing solution over the scales away. Temperature and humidity were measured in the Monitored measurements with a hygrometer. For every wash liquor 3 x 5 (15) measurements were carried out. It is averaged over 15 measurements each. For assessment, the Drying speed and the residual moisture recorded.
• the after expiration i.e. H. after 500 seconds remaining and The amount of water that no longer drains is considered residual moisture designated. Again, the rating is shown in Tables 4 and 6 shown.
• the absolute dryness of the surfaces is achieved by tap water and the formulation according to the invention within the predetermined 500 seconds.
• the order of the drying rate is shown in Tables 3 and 5.
• REWOTERIC® AM C means halving the drying rate as well as the residual moisture in the To achieve comparison to already optimized market products. In front especially when adding smaller amounts, ⁇ 5 wt .-%, of the invention These were shown to be glycinates in common formulations surprising results.
• the formulation is particularly evident even at elevated temperatures A2 as the fastest drying dishwashing formulation.
• REWOTERIC® AM C in dishwashing detergents increases the drying capacity in the usual temperature ranges and at the same time the mildness of the entire formulation.

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• 2001
  • 2001-10-26 DE DE10153047A patent/DE10153047A1/de not_active Withdrawn
• 2002
  • 2002-09-10 CA CA002402091A patent/CA2402091A1/fr not_active Abandoned
  • 2002-10-12 DE DE50202309T patent/DE50202309D1/de not_active Expired - Fee Related
  • 2002-10-12 ES ES02022828T patent/ES2236418T3/es not_active Expired - Lifetime
  • 2002-10-12 EP EP02022828A patent/EP1306423B1/fr not_active Expired - Fee Related
  • 2002-10-22 US US10/278,145 patent/US20030109410A1/en not_active Abandoned

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