EP0508507A1 - Composition liquide pour la vaiselle - Google Patents
Composition liquide pour la vaiselle Download PDFInfo
- Publication number
- EP0508507A1 EP0508507A1 EP92200679A EP92200679A EP0508507A1 EP 0508507 A1 EP0508507 A1 EP 0508507A1 EP 92200679 A EP92200679 A EP 92200679A EP 92200679 A EP92200679 A EP 92200679A EP 0508507 A1 EP0508507 A1 EP 0508507A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- group
- compounds
- dishwashing composition
- amphoteric
- alkyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 85
- 238000004851 dishwashing Methods 0.000 title claims abstract description 48
- 239000007788 liquid Substances 0.000 title claims abstract description 11
- 150000001875 compounds Chemical class 0.000 claims abstract description 69
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 48
- 239000004094 surface-active agent Substances 0.000 claims abstract description 29
- 125000000129 anionic group Chemical group 0.000 claims abstract description 28
- 125000004432 carbon atom Chemical group C* 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- 239000001257 hydrogen Substances 0.000 claims description 11
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 8
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 5
- 125000003342 alkenyl group Chemical group 0.000 claims description 5
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 4
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 4
- 125000000837 carbohydrate group Chemical group 0.000 claims description 4
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical group [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 claims description 3
- 150000003863 ammonium salts Chemical class 0.000 claims description 3
- 150000002500 ions Chemical group 0.000 claims description 3
- 229910001415 sodium ion Chemical group 0.000 claims description 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 3
- 125000002947 alkylene group Chemical group 0.000 claims description 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
- KWIUHFFTVRNATP-UHFFFAOYSA-N glycine betaine Chemical compound C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 13
- -1 alkyl ether sulfates Chemical class 0.000 description 9
- 239000006260 foam Substances 0.000 description 9
- 229960003237 betaine Drugs 0.000 description 8
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 7
- SMVRDGHCVNAOIN-UHFFFAOYSA-L disodium;1-dodecoxydodecane;sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O.CCCCCCCCCCCCOCCCCCCCCCCCC SMVRDGHCVNAOIN-UHFFFAOYSA-L 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000003760 tallow Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 150000004996 alkyl benzenes Chemical class 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 description 2
- 150000008052 alkyl sulfonates Chemical class 0.000 description 2
- 235000015278 beef Nutrition 0.000 description 2
- 229940077388 benzenesulfonate Drugs 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 125000004395 glucoside group Chemical group 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 2
- 239000000693 micelle Substances 0.000 description 2
- ZBJVLWIYKOAYQH-UHFFFAOYSA-N naphthalen-2-yl 2-hydroxybenzoate Chemical compound OC1=CC=CC=C1C(=O)OC1=CC=C(C=CC=C2)C2=C1 ZBJVLWIYKOAYQH-UHFFFAOYSA-N 0.000 description 2
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 235000015067 sauces Nutrition 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 150000003871 sulfonates Chemical class 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- HKLYDUXIXBVZOQ-UHFFFAOYSA-N 2-aminoethane-1,1,1-triol Chemical compound NCC(O)(O)O HKLYDUXIXBVZOQ-UHFFFAOYSA-N 0.000 description 1
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical class CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 229940092714 benzenesulfonic acid Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- MRUAUOIMASANKQ-UHFFFAOYSA-N cocamidopropyl betaine Chemical compound CCCCCCCCCCCC(=O)NCCC[N+](C)(C)CC([O-])=O MRUAUOIMASANKQ-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 125000001316 cycloalkyl alkyl group Chemical group 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000001784 detoxification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 1
- 150000002169 ethanolamines Chemical class 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 125000005313 fatty acid group Chemical group 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 229930182479 fructoside Natural products 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000004676 glycans Polymers 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid group Chemical group C(CCCCCCC\C=C/CCCCCCCC)(=O)O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 150000004804 polysaccharides Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002453 shampoo Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- DAJSVUQLFFJUSX-UHFFFAOYSA-M sodium;dodecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCS([O-])(=O)=O DAJSVUQLFFJUSX-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 229960004418 trolamine Drugs 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 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
- 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
Definitions
- the present invention relates to liquid dishwashing compositions and more particularly to such compositions which contain an anionic tenside, a combination of specific amphoteric surface active compounds and an alkyl polyglycoside.
- dishwashing compositions are primarily intended for hand dishwashing and are as a rule aqueous solutions containing anionic ten-sides, such as alkyl sulfonates and alkyl ether sulfates, as essential component. These dishwashing agents are entirely satisfactory with regard to cleaning effect, foam forming effect and foam stability. However, the dishwashing compositions based on this type of anionic surface active agents are not satisfactory with regard to mildness to skin, since they have a certain irritating and allergy causing effect. There is thus a great interest in producing dishwashing compositions which are mild to the skin and at the same time give a good cleaning effect.
- anionic ten-sides such as alkyl sulfonates and alkyl ether sulfates
- nonionic alkyl polyglycosides have become of commercial interest for use in dishwashing formulations and other cleaning formulations.
- These nonionic surface active compounds which are products based on natural raw materials, are advantageous for use in dishwashing and other cleaning compositions in that they are mild to the skin, have high biodegradability and good compatibility with other types of surfactants.
- Alkyl polyglycosides are per se well-known compounds and extensively disclosed. Their use as surfactants in combination with other types of surfactants is also well-known.
- the European patent application 0341071 discloses detergent compositions which are particularly useful for manual dishwashing and which contain an alkyl polyglycoside surfactant, an anionic surfactant, a surface active betaine and/or amine oxide.
- dishwashing compositions are obtained when anionic tensides are used together with an alkyl polyglycoside and together with a combination of certain amphoteric compounds.
- Liquid dishwashing compositions containing anionic surface active agents, alkyl polyglycoside and the combination of specific amphoteric compounds have extremely good mildness to skin and good foaming properties and they further give a low biological load and are more efficient than a dishwashing composition based on anionic tenside, an alkyl polyglycoside and an amphoteric alkyl betaine surfactant.
- Dishwashing compositions according to the present invention are particularly suitable for manual washing, of glass, china, kitchen utensils etc, thanks to their mildness.
- amphoteric surface active compounds of type a) can be characterized by the general formula (I) wherein R is a hydrocarbon group having from 7 to 22 carbon atoms, n is 0 or 1, A is a carbonyl group [C(O)], a group (OCH2CH2) z or (OCH2CH2CH2) z wherein z is an integer of from 1 to 5, R1 is hydrogen or a lower alkyl group, x is 2 or 3, y is an integer of 0 to 4, Q is the group -R2COOM wherein R2 is an alkylene group having from 1 to 6 carbon atoms and M is hydrogen or an ion from the groups alkali metals, alkaline earth metals, ammonium and substituted ammonium and B is hydrogen or a group Q as defined.
- R is a hydrocarbon group having from 7 to 22 carbon atoms
- n is 0 or 1
- A is a carbonyl group [C(O)], a group (OCH2CH2)
- Amphoteric compounds of the above type are per se known and used in cleaning compositions and shampoo compositions. They are for example described in the European patent applications 160507, 162600 and 214868.
- R is a hydrocarbon group having from 7 to 22 carbon atoms and suitably from 11 to 22 carbon atoms.
- the hydrocarbon group R can be straight or branched, saturated or unsaturated and optionally contain substituents such as hydroxyl groups.
- the group R can also be a cycloalkyl-alkyl group, an aralkyl or aralkenyl group where the alkyl or alkenyl group contains at least 6 carbon atoms.
- R is preferably an alkyl or alkenyl group and it is particularly preferred that R is a hydrocarbon group originating from coco, tallow or oleic fatty acid.
- the amphoteric compounds of formula (I) can, as indicated, contain a group A which is a carbonyl group or one or several ethoxy- or propoxy-groups. When A is ethoxy or propoxy groups ethoxy groups are preferred and A is then especially one such group. Compounds which do not contain a group A, ie in which n is 0, are preferred.
- R1 in the given formula is hydrogen or a lower alkyl group, suitably with 1 to 6 carbon atoms and is preferably hydrogen or a methyl group.
- x is 2 or 3 and y is suitably 2, 3 or 4 and preferably 2 or 3.
- the group R2 is suitably a methylene or an ethylene group, preferably a methylene group.
- M is hydrogen or an ion from the groups alkali metals, alkaline earth metals, ammonium or substituted ammonium such as for example mono-, di- or trihydroxyethylammonium. M is preferably a sodium ion.
- Preferred compounds of the formula (I) have the formula (II): wherein Q is CH2-COOM or CH2CH2COOM, y is 1, 2 or 3 and wherein M, R, x and B have the above given meanings. x is suitably 3 and all groups B are suitably groups Q.
- R in these compounds suitably originates from tallow, oleic or coco fatty acid.
- amphoteric compounds of the above given formulae are used in combination with amphoteric compounds containing a carbonyl group.
- These amphoteric compounds, of type b), are either such which can be characterized by the general formula (III) or amido betaines as shown in formula (IV). Mixtures of these two types of amphoteric compounds can also be used.
- Compounds of formula (III) are wherein R, y, Q and B have the same meaning as given for compounds of formula (I), whereby, however, one group B is the group -CH2CHR'OH, wherein R' is H or CH3.
- the suitable and preferred definitions for R and for M in the group Q are as given for compounds of formula (I).
- Most suitable are compounds of formula (III) wherein y is 1 and Q is the group -CH2COOM.
- Amphoteric compounds of formulae IIIa and IIIb are commercially available as mixtures and usually with a weight ratio of compounds of formula IIIa to compounds of formula IIIb within the range of 1:10 to 10:1.
- Amphoteric compounds of the amido betaine type containing a carbonyl group can be characterized by the general formula (IV) wherein R is a longer hydrophobic hydrocarbon group, which suitably is a saturated or unsaturated, straight or branched, aliphatic hydrocarbon group with at least 7 carbon atoms. R suitably has from 7 to 21 carbon atoms and preferably is an alkyl or alkenyl group with from 11 to 17 carbon atoms, R' is an alkyl or hydroxyalkyl group with from 1 to 4 carbon atoms. Most suitably both groups R' are methyl groups, and n is 1 or 2. M is preferably hydrogen or a sodium ion.
- amphoteric compounds of type a) act primarily as detoxifying tensides while those of type b) act primarily as tensides, viscosity modifiers and suds formers.
- Suitable weight ratios between amphoteric compounds of type a) and type b) is within the range of from 1:10 to 10:1 and preferably within the range of from 1:5 to 5:1.
- the total amount of the defined amphoteric compounds in the dishwashing compositions is suitably from 1 to 20 per cent by weight and preferably from 1.5 to 15 per cent by weight.
- Amphoteric compounds of the above given formulae are commercially available and sold under the trade name Ampholak (R) by Berol Nobel AB, Sweden.
- the above combination of amphoteric compounds can partly replace anionic tensides and be used in liquid dishwashing compositions together with an alkyl polyglycoside to give very mild and efficient compositions with good foaming properties.
- the mildness which is obtained is dependent not only on the use of the alkyl polyglycoside but also on an efficient detoxification of anionic tensides through formation of mixed micelles of the anionic surface active compounds and the specific amphoteric surface active compounds.
- the very low critical micelle concentration for the specific amphoteric compounds is hereby utilized. The desired effect is thus obtained with very small amounts of amphoteric compound, particularly of those of the above given formulae I and II.
- the alkyl polyglycosides, or sugar ethers, which are used in the present compositions are per se known nonionic surface active compounds which have a hydrophilic polysaccharide head group and a hydrophobic hydrocarbon substituent.
- the hydrophilic saccharide units can for example be fructoside or glucoside units, glucoside units being preferred.
- the alkyl polyglycosides suitably contain an average of from 1 to 5 saccharide units and preferably from 1.2 to 1.5 units.
- the hydrophobic hydrocarbon group, an alkyl or alkenyl group, preferably an alkyl group suitably has from about 8 to about 20 carbon atoms and preferably from 10 to 18 carbon atoms.
- alkyl polyglycosides are commercially available, for example from Henkel under the trade name Plantaren (R) APG.
- the amount of alkyl polyglycosides in the present compositions is suitably from 1 to 15 per cent by weight and preferably from 1.5 to 4 per cent by weight.
- an alkyl polyglycoside and anionic tensides which normally are water soluble sulfonates or sulfates, in liquid dishwashing compositions, the latter can be replaced to a certain extent and hereby a dishwashing composition is obtained which is advantageous from a biological point of view and advantageous with regard to mildness at use.
- the present compositions also make it possible to substantially reduce the total amount of active components for obtaining the same dishwashing performance as with known compositions based on solely anionic tensides and as with compositions containing anionic tenside, an alkyl betaine amphoteric compound and an alkyl polyglycoside.
- anionic tensides of the above mentioned types are also present, but in lower amounts than usual.
- the total amount of amphoteric, nonionic and anionic surface active agents at most 90 per cent by weight are anionic tensides.
- the amount of anionic tenside is suitably within the range of from 85 to 30 per cent by weight, based on the total amount of amphoteric surface active compounds, nonionic alkyl polyglycoside and anionic surface active compounds, and is particularly within the range of from 85 to 60 per cent by weight.
- the anionic tensides are, as indicated above, water soluble sulfates or sulfonates, and then particularly alkyl sulfates, alkyl ether sulfates, alkyl sulfonates, alkyl aryl sulfonates, wherein the alkyl group usually contains from 8 to 22 carbon atoms.
- alkyl group usually contains from 8 to 22 carbon atoms.
- alkyl group usually contains from 8 to 22 carbon atoms.
- anionic tensides containing ether groups these are usually ethylene oxide groups and the compounds normally contain between 1 and 10 such groups per molecule.
- the cations are usually alkali metals, alkaline earth metals, ammonium or amines such as mono-, di- and triethanol amine cations.
- anionic tensides can be mentioned sodium lauryl sulfonate, sodium lauryl ether sulfate with two or three ethylene oxide groups, the corresponding ammonium or ethanol amine salts, sodium or other salts of dodecyl benzene sulfonic acid and alkyl benzene sulfonic acid wherein the alkyl group contains an average of from 11 to 13 carbon atoms. At least two different anionic tensides are often used in the dishwashing compositions.
- the present dishwashing compositions are liquid and the main component for this is of course preferably water.
- Water used in liquid dishwashing compositions is often deionized but other types of water can also be used.
- Other liquid solvents can of course be included, such as for example lower alcohols and glycols and lower alkyl ethers of the glycols. These types of solvents are normally present, if at all present, in minor amounts. As some specific examples can be mentioned ethanol, isopropanol, ethylene glycol etc.. Solvents are sometimes included mainly for preservation.
- One advantage of the present compositions is, however, that since they contain amphoteric compounds of the type according to formula (I) no solvent is required in order to obtain preservative effect.
- the present dishwashing compositions can be prepared in per se conventional manner by simple mixing of the components and they can of course also be used in conventional manner. Normal dosage is about 0.2 g/l dish liquor of a dishwashing composition with a total dry content of from about 10 to about 45 per cent by weight.
- the dishwashing compositions can of course also contain other conventionally used additives for improvement of different properties such as thickeners, antibacterial agents, colorants, pigments, perfumes etc..
- Other amphoteric compounds can also be present if desired, such as betaines, and also other nonionic tensides.
- the compositions should be essentially free from cationic surface active agents.
- the dishwashing compositions of the present invention have good foam properties and no special foam booster or foam stabilizing compounds are thus necessary.
- foam boosting compounds can of course be included in the present compositions and as examples of such can be mentioned amides and amine oxides containing at least one longer hydrophobic hydrocarbon group, ie a fatty acid residue having at least 7 carbon atoms and suitably up to 22 carbon atoms.
- Dishwashing compositions were prepared as follows (all amounts given are as 100% active substance): Composition I - Reference: 11.2 g of sodium salt of linear alkyl benzene sulfonate with C12 to C18 alkyl groups, 5.6 g of sodium lauryl ether sulfate with 3 ethylene oxide groups, 2.1 g of alkyl polyglycoside, 2.1 g of a C12/C14 alkyl dimethyl betaine sold under the name Amphoteen 24 and 79 g of water.
- Composition II According to the invention: 11.2 g of sodium salt of linear alkyl benzene sulfonate with C12 to C18 alkyl groups, 5.6 g of sodium lauryl ether sulfate with 3 ethylene oxide groups, 2.1 g of a mixture of two different amphoteric compounds, a 1:2 mixture of amphoteric compounds sold under the trade marks Ampholak (R) 7TX and Ampholak (R) XCO-30, respectively, - the first mentioned amphoteric compound can chemically be characterized as tallowampho polycarboxyglycinate and falls under the definition of compounds according to formula II and the last mentioned one can chemically be characterized as cocoamphocarboxyglycinate and contains a carbonyl group and comprises a mixture of compounds defined in formulae IIIa and IIIb -, 2.1 g of alkyl polyglycoside and 79 g of water.
- Composition III Reference: 11.2 g of alkane (C12-C18) sulfonate, 5.6 g of sodium lauryl ether sulfate with 3 ethylene oxide groups, 2.1 g of alkyl polyglycoside, 2.1 g of alkyl dimethyl betaine and 79 g of water.
- Composition IV According to the invention: 11.2 g of alkane C12-C18 sulfonate, 5.6 g of sodium lauryl ether sulfate with 3 ethylene oxide groups, 2.1 g of the same mixture of two amphoteric compounds as in Composition II, 2.1 g of alkyl polyglycoside and 79 g of water.
- the alkyl polyglycoside in all compositions was an alkyl polyglycoside sold under the name Plantaren (R) APG 600 by Henkel. It has an average number of saccharide units of 1,4 and a C12-14-16 hydrocarbon group.
- the alkyl dimethyl betaine used in reference compositions I and III was a C12-C14 alkyl dimethyl betaine sold under the name of Amphoteen (R) 24 by Berol Nobel AB.
- composition Efficiency Index I Composition Efficiency Index I - Reference 1 II - According to the invention 1 III - Reference 1.25 IV - According to the invention 1.8
- Composition II according to the invention had the same efficiency index as the reference but for Composition IV according to the invention a considerably better efficiency was obtained in comparison with the reference Composition III.
- Dishwashing performance of the compositions was assessed by the practical dishwashing tests. 1 ml beef tallow with an iodine number of 55.1 was applied on each plate and the plates were allowed to dry over one night at ambient temperature. 8 l of water with a concentration of 0.2 g/l of each tested composition and with a hardness of 20°dH were used at a temperature of 45+-2°C. After the initial generation of foam the dried plates covered with beef tallow were cleaned with a brush until the foam collapsed. The results were recorded as the number of washed plates and set in relation to the results obtained with composition 1. Composition Number of washed plates Dishwashing performance % I - Ref. 8 100 II - Invention 10 125 III - Ref. 16 200 IV - Invention 20 250
- composition according to the invention was prepared: 8.98 g of sodium lauryl ether sulfate with 2 ethylene oxide groups, 2 g of alkyl polyglycoside Plantaren (R) APG 600, 6.67 g of cocoamido betaine, 3.32 g of Ampholak (R) 7TX and 79.03 g of water.
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)
- Detergent Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9101058 | 1991-04-09 | ||
SE9101058A SE468252B (sv) | 1991-04-09 | 1991-04-09 | Flytande diskmedelskomposition innehaallande ett anjoniskt ytaktivt medel och en kombination av amfotaera foereningar |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0508507A1 true EP0508507A1 (fr) | 1992-10-14 |
EP0508507B1 EP0508507B1 (fr) | 1995-06-07 |
Family
ID=20382404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92200679A Expired - Lifetime EP0508507B1 (fr) | 1991-04-09 | 1992-03-11 | Composition liquide pour la vaiselle |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0508507B1 (fr) |
JP (1) | JPH0765071B2 (fr) |
AT (1) | ATE123519T1 (fr) |
DE (1) | DE69202807T2 (fr) |
DK (1) | DK0508507T3 (fr) |
ES (1) | ES2073238T3 (fr) |
NO (1) | NO178898C (fr) |
SE (1) | SE468252B (fr) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0543432A1 (fr) * | 1991-11-21 | 1993-05-26 | Berol Nobel AB | Composition liquide pour le lavage de la vaisselle |
WO1996010558A1 (fr) * | 1994-10-04 | 1996-04-11 | Henkel Kommanditgesellschaft Auf Aktien | Concentres de tensioactifs aqueux pompables |
EP0728836A3 (fr) * | 1995-02-23 | 1997-03-05 | Goldschmidt Ag Th | Composition tensio-active concentrée stable au stockage à base d'alkylglycosides |
EP0780464A2 (fr) | 1995-12-21 | 1997-06-25 | Henkel Kommanditgesellschaft auf Aktien | Procédé pour la préparation des concentrés d'agents tensio-actifs de couleur claire à basse viscosité |
US5883068A (en) * | 1994-10-04 | 1999-03-16 | Henkel Kommanditgesellschaft Auf Aktien | Pumpable water-containing surfactant concentrates |
US5932535A (en) * | 1995-12-21 | 1999-08-03 | Henkel Kommanditgesellschaft Auf Aktien | Process for the production of light-colored, low-viscosity surfactant concentrates |
EP1003605A1 (fr) * | 1997-06-12 | 2000-05-31 | Henkel Corporation | Emploi de polyglycosides d'alkyle ameliorant la stabilisation des mousses des amphoacetates |
US6703427B2 (en) | 1999-12-16 | 2004-03-09 | Beiersdorf Ag | Method of preparing particularly skin-compatible cosmetic or dermatological cleansing preparations |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19960766A1 (de) * | 1999-12-16 | 2001-06-21 | Beiersdorf Ag | Verfahren zur Herstellung besonders hautverträglicher kosmetischer oder dermatologischer Reinigungszubereitungen |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0250181A2 (fr) * | 1986-06-16 | 1987-12-23 | Helene Curtis Industries, Inc. | Compositions détergentes douces |
EP0280143A1 (fr) * | 1987-02-25 | 1988-08-31 | Henkel Kommanditgesellschaft auf Aktien | Agent de nettoyage liquide |
EP0341071A2 (fr) * | 1988-05-06 | 1989-11-08 | Unilever Plc | Compositions détergentes |
EP0364744A1 (fr) * | 1988-09-20 | 1990-04-25 | Kao Corporation | Composition détergente |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2745071B2 (ja) * | 1989-09-29 | 1998-04-28 | 川研ファインケミカル株式会社 | 液体洗浄剤組成物 |
-
1991
- 1991-04-09 SE SE9101058A patent/SE468252B/sv not_active IP Right Cessation
-
1992
- 1992-03-11 ES ES92200679T patent/ES2073238T3/es not_active Expired - Lifetime
- 1992-03-11 DE DE69202807T patent/DE69202807T2/de not_active Expired - Fee Related
- 1992-03-11 EP EP92200679A patent/EP0508507B1/fr not_active Expired - Lifetime
- 1992-03-11 DK DK92200679.6T patent/DK0508507T3/da active
- 1992-03-11 AT AT92200679T patent/ATE123519T1/de not_active IP Right Cessation
- 1992-04-06 JP JP4112337A patent/JPH0765071B2/ja not_active Expired - Lifetime
- 1992-04-08 NO NO921369A patent/NO178898C/no unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0250181A2 (fr) * | 1986-06-16 | 1987-12-23 | Helene Curtis Industries, Inc. | Compositions détergentes douces |
EP0280143A1 (fr) * | 1987-02-25 | 1988-08-31 | Henkel Kommanditgesellschaft auf Aktien | Agent de nettoyage liquide |
EP0341071A2 (fr) * | 1988-05-06 | 1989-11-08 | Unilever Plc | Compositions détergentes |
EP0364744A1 (fr) * | 1988-09-20 | 1990-04-25 | Kao Corporation | Composition détergente |
Non-Patent Citations (1)
Title |
---|
J. PALICKA '2nd World Surfactants Congress proceedings , vol. III' 27 May 1988 , CESIO AND ASPA , PARIS * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0543432A1 (fr) * | 1991-11-21 | 1993-05-26 | Berol Nobel AB | Composition liquide pour le lavage de la vaisselle |
US5340502A (en) * | 1991-11-21 | 1994-08-23 | Berol Novel Ab | Liquid dishwashing compositions comprising anionic tenside and three amphoteric compounds |
WO1996010558A1 (fr) * | 1994-10-04 | 1996-04-11 | Henkel Kommanditgesellschaft Auf Aktien | Concentres de tensioactifs aqueux pompables |
US5883068A (en) * | 1994-10-04 | 1999-03-16 | Henkel Kommanditgesellschaft Auf Aktien | Pumpable water-containing surfactant concentrates |
US5925747A (en) * | 1994-10-04 | 1999-07-20 | Henkel Kommanditgesellschaft Auf Aktien | Pumpable water-containing surfactant concentrates |
EP0728836A3 (fr) * | 1995-02-23 | 1997-03-05 | Goldschmidt Ag Th | Composition tensio-active concentrée stable au stockage à base d'alkylglycosides |
EP0780464A2 (fr) | 1995-12-21 | 1997-06-25 | Henkel Kommanditgesellschaft auf Aktien | Procédé pour la préparation des concentrés d'agents tensio-actifs de couleur claire à basse viscosité |
US5932535A (en) * | 1995-12-21 | 1999-08-03 | Henkel Kommanditgesellschaft Auf Aktien | Process for the production of light-colored, low-viscosity surfactant concentrates |
EP1003605A1 (fr) * | 1997-06-12 | 2000-05-31 | Henkel Corporation | Emploi de polyglycosides d'alkyle ameliorant la stabilisation des mousses des amphoacetates |
EP1003605A4 (fr) * | 1997-06-12 | 2001-04-18 | Henkel Corp | Emploi de polyglycosides d'alkyle ameliorant la stabilisation des mousses des amphoacetates |
US6703427B2 (en) | 1999-12-16 | 2004-03-09 | Beiersdorf Ag | Method of preparing particularly skin-compatible cosmetic or dermatological cleansing preparations |
Also Published As
Publication number | Publication date |
---|---|
SE9101058D0 (sv) | 1991-04-09 |
DE69202807T2 (de) | 1995-10-19 |
JPH0765071B2 (ja) | 1995-07-12 |
NO921369L (no) | 1992-10-12 |
EP0508507B1 (fr) | 1995-06-07 |
ES2073238T3 (es) | 1995-08-01 |
DE69202807D1 (de) | 1995-07-13 |
NO178898C (no) | 1996-06-26 |
NO178898B (no) | 1996-03-18 |
SE9101058L (sv) | 1992-10-10 |
JPH05140587A (ja) | 1993-06-08 |
SE468252B (sv) | 1992-11-30 |
NO921369D0 (no) | 1992-04-08 |
ATE123519T1 (de) | 1995-06-15 |
DK0508507T3 (da) | 1995-10-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4595526A (en) | High foaming nonionic surfacant based liquid detergent | |
EP0070074B2 (fr) | Compositions moussantes contenant des agents tensio-actifs | |
EP0070076B2 (fr) | Compositions liquides moussantes de rinçage pour la vaisselle | |
EP0509608B1 (fr) | Compositions détergentes liquides pour lavage délicat | |
EP0214868B1 (fr) | Agents tensioactifs à utilisation dans des compositions de nettoyage | |
EP0518925B1 (fr) | Compositions de detergents de lavage de vaisselle liquides pour lavages delicats | |
US4992263A (en) | Thickended aqueous surfactant solutions and their use in cosmetic preparations | |
US5759979A (en) | Detergent mixtures comprising APG and fatty alcohol polyglycol ether | |
US5922659A (en) | Cleanser composition | |
EP0573341A2 (fr) | Composition détergente liquide à base de surfactant non ionique très moussant | |
EP0508507B1 (fr) | Composition liquide pour la vaiselle | |
US5503779A (en) | High foaming light duty liquid detergent | |
EP0668901B1 (fr) | Composition detergente liquide pour le lavage de la vaisselle | |
EP0500819B1 (fr) | Composition liquide de lavage de vaisselle | |
EP0543432B1 (fr) | Composition liquide pour le lavage de la vaisselle | |
JPS58104625A (ja) | 起泡性界面活性剤組成物 | |
DE19527596A1 (de) | Wäßrige Tensidmischung | |
WO1992001772A1 (fr) | Concentre tensio-actif liquide ayant une bonne fluidite et pompabilite | |
EP1074606B1 (fr) | Agent de nettoyage | |
DE69401066T2 (de) | Flüssiges reinigungsmittel auf der basis von starkschäumenden, nichtionischen, oberflächenaktiven mitteln | |
DE19534269A1 (de) | Wäßrige Tensidzusammensetzungen | |
JPH06271895A (ja) | 液体洗浄剤組成物 | |
GB2290301A (en) | Detergent Formulation | |
WO1999049007A1 (fr) | Produit vaisselle comprenant des sulfates d'ester d'oligoalkylenglycol d'acide gras | |
KR19990066570A (ko) | 농축주방용 액체세정제 조성물 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB IT LI NL SE |
|
17P | Request for examination filed |
Effective date: 19930227 |
|
17Q | First examination report despatched |
Effective date: 19930914 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: AKZO NOBEL SURFACE CHEMISTRY AKTIEBOLAG |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE DK ES FR GB IT LI NL SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Effective date: 19950607 Ref country code: AT Effective date: 19950607 |
|
REF | Corresponds to: |
Ref document number: 123519 Country of ref document: AT Date of ref document: 19950615 Kind code of ref document: T |
|
ET | Fr: translation filed | ||
REF | Corresponds to: |
Ref document number: 69202807 Country of ref document: DE Date of ref document: 19950713 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2073238 Country of ref document: ES Kind code of ref document: T3 |
|
ITF | It: translation for a ep patent filed | ||
REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19960126 Year of fee payment: 5 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19960304 Year of fee payment: 5 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DK Payment date: 19960307 Year of fee payment: 5 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19960313 Year of fee payment: 5 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 19960315 Year of fee payment: 5 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 19960325 Year of fee payment: 5 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 19960328 Year of fee payment: 5 Ref country code: ES Payment date: 19960328 Year of fee payment: 5 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Effective date: 19970311 Ref country code: DK Effective date: 19970311 |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Effective date: 19970312 Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19970312 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Effective date: 19970331 Ref country code: CH Effective date: 19970331 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Effective date: 19971001 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19970311 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19971128 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 19971001 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19971202 |
|
EUG | Se: european patent has lapsed |
Ref document number: 92200679.6 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 19990301 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050311 |