EP2215198A2 - Détergents ou nettoyants renfermant des composés d'amidine et/ou des bicarbonates d'amidinium - Google Patents

Détergents ou nettoyants renfermant des composés d'amidine et/ou des bicarbonates d'amidinium

Info

Publication number
EP2215198A2
EP2215198A2 EP08805063A EP08805063A EP2215198A2 EP 2215198 A2 EP2215198 A2 EP 2215198A2 EP 08805063 A EP08805063 A EP 08805063A EP 08805063 A EP08805063 A EP 08805063A EP 2215198 A2 EP2215198 A2 EP 2215198A2
Authority
EP
European Patent Office
Prior art keywords
washing
formula
radicals
amounts
composition according
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.)
Withdrawn
Application number
EP08805063A
Other languages
German (de)
English (en)
Inventor
Georg Meine
Thomas FELDBRÜGGE
Paula Barreleiro
Konstantin Benda
Emilie Barriau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP2215198A2 publication Critical patent/EP2215198A2/fr
Withdrawn legal-status Critical Current

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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
    • C11D1/40—Monoamines or polyamines; 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
    • C11D1/38—Cationic compounds
    • C11D1/65—Mixtures of anionic with cationic 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0047—Detergents in the form of bars or tablets
    • C11D17/0065—Solid detergents containing builders
    • C11D17/0073—Tablets
    • C11D17/0086—Laundry tablets
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/30—Amines; Substituted amines ; Quaternized amines
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • 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
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols

Definitions

  • the present invention relates to detergents containing a particular amidine compound and / or a particular amidinium bicarbonate. It further relates to a textile washing process using such detergents or cleaning agents. It also relates to the use of such laundry detergents or cleaners in connection with manual or automatic textile laundering, in particular in connection with the improvement of soil release on pigment soiling and on grease and oil soiling. Furthermore, it relates to the use of the specific amidine compound and / or the specific Amidiniumbicarbonates in a wash liquor to receive carbon dioxide from the ambient air in the wash liquor and to bind in this.
  • Engine oil is the collective name for such mineral oils, including synthetic oils with or without mineral oil additives, which are suitable as lubricants for engines.
  • the object of the present invention was to cope with the aforementioned specific challenge. Surprisingly, it has now been found that it is precisely those detergents or cleaners which contain certain amidine compounds and / or amidinium bicarbonates which are capable of accomplishing this task.
  • the object of the present invention is therefore a washing or cleaning agent containing an amidine compound of the formula (1), ) and / or an amidinium bicarbonate of the formula (2),
  • radicals R 1 , R 2 , R 3 , R 4 independently of one another are C 1 -C 25 -hydrocarbon radicals or H.
  • the saturated or unsaturated, optionally substituted C 1 -C 2S hydrocarbon radicals may be straight-chain, cyclic or branched.
  • R 1 , R 2 , R 3 or R 4 in particular the radical R 2 , is a C 6 -C 8 -hydrocarbon radical, preferably C 8 -C 8 -hydrocarbon radical, the other radicals R 1 , R 2 , R 3 or R 4 , which are not C 6 -C 8 -hydrocarbon radicals, independently of one another are preferably C 1 -C 4 -hydrocarbon radicals or H.
  • the radical R 2 stands for a C- ⁇ -C 18 hydrocarbon radical, in particular R 2 is a saturated, straight-chain C 8 -C 18 hydrocarbon radical, and Radicals R 1 , R 3 and R 4 independently of one another are hydrogen radicals, methyl radicals or ethyl radicals, preferably methyl radicals, then a preferred embodiment of the invention is present.
  • detergents or cleaning compositions according to the invention which comprise at least one amidine compound of the formula (1), as described above.
  • a washing or cleaning agent according to the invention contains from 0.01% by weight to 25% by weight, preferably from 0.1 to 20% by weight, advantageously from 0.5 to 10% by weight, in particular 1 wt .-% to 5 wt .-% of an amidine compounds having the formula (1) and / or a Amidiniumbicarbonates according to the formula (2), wt .-% based on the total agent.
  • the washing or cleaning agent according to the invention additionally contains anionic, nonionic and / or cationic surfactants, but in particular a mixture of anionic and nonionic surfactants, wherein the total agent is preferably 0.1% by weight to 50% by weight. %, in particular 10 wt .-% to 40 wt .-% surfactant, based on the total agent.
  • anionic, nonionic and / or cationic surfactants but in particular a mixture of anionic and nonionic surfactants, wherein the total agent is preferably 0.1% by weight to 50% by weight. %, in particular 10 wt .-% to 40 wt .-% surfactant, based on the total agent.
  • surfactants are described in more detail below.
  • the washing or cleaning agent according to the invention contains alkylbenzene sulfonate, preferably linear alkylbenzenesulfonate (LAS), preferably in amounts of 0.1-25% by weight, more preferably 1-20% by weight, in particular Amounts of 5-15 wt .-%, based on the total agent.
  • alkylbenzene sulfonate preferably linear alkylbenzenesulfonate (LAS)
  • LAS linear alkylbenzenesulfonate
  • Particularly suitable anionic surfactants are also the alkyl sulfates, in particular the fatty alcohol sulfates (FAS), for example Ci 2 -C 8 fatty alcohol sulfate.
  • FOS fatty alcohol sulfates
  • C 6 -C 8 alkyl sulfates are used, particularly preferred are alkyl sulfate and d 3 Ci 3 15 alkyl sulfate and C 3 17 - alkyl sulfate, advantageously branched, in particular alkyl-branched C 3 17 alkyl sulfate.
  • Particularly suitable fatty alcohol sulfates are derived from lauryl and myristyl alcohol, so are fatty alcohol sulfates with 12 or 14 carbon atoms.
  • the long-chain FAS types (Ci 6 to Ci 8 ) are very suitable for washing at higher temperatures.
  • Particularly preferred are alkyl sulfates having a lower Kratft point, preferably with Krafft point less than 45, 40, 30 or 2O 0 C.
  • Krafft point is the term for the temperature at which the solubility of surfactants greatly increases due to the formation of micelles.
  • the Krafft point is a triple point at which the solid or hydrated crystals of the surfactant are in equilibrium with its dissolved (hydrated) monomers and micelles.
  • the Krafft point is determined by a turbidity measurement in accordance with DIN EN 13955: 2003-03.
  • alkyl sulfate in particular C 2 -C 8 - fatty alcohol sulphate, advantageously in amounts of 0.1 - 25 wt%, in a further advantageous manner 1- 20% by weight, especially in amounts of 5-. 15 wt .-%, based on the total agent, so is a preferred embodiment of the invention.
  • anionic surfactants which may also be used are e.g. Alkanesulfonates (eg C13-C18 secondary alkanesulfonate), methyl ester sulfonates (eg ⁇ -C12-C18 methyl ester sulfonate) and ⁇ -olefin sulfonates (eg ⁇ -C14-C18 olefin sulfonate) and alkyl ether sulfates (eg C12-C14 fatty alcohol 2EO ether sulfate) and / or soaps.
  • suitable anionic surfactants will be described below. However, FAS and / or LAS are particularly suitable.
  • washing or cleaning agent according to the invention comprises nonionic surfactant, in particular alkoxylated fatty alcohol, in particular in amounts of from 0.01 to 20% by weight, based on the total agent, then again a preferred embodiment of the invention is present wherein the combined use of alkylbenzenesulfonate with nonionic surfactant is very particularly preferred.
  • nonionic surfactants are alkylphenol polyglycol ethers (APEO), (ethoxylated) sorbitan fatty acid esters (sorbitans), alkyl polyglucosides (APG), fatty acid glucamides, fatty acid ethoxylates, amine oxides, ethylene oxide-propylene oxide block polymers, polyglycerol fatty acid esters and / or fatty acid alkanolamides.
  • APEO alkylphenol polyglycol ethers
  • APG alkyl polyglucosides
  • fatty acid glucamides fatty acid ethoxylates
  • amine oxides amine oxides
  • ethylene oxide-propylene oxide block polymers polyglycerol fatty acid esters and / or fatty acid alkanolamides.
  • sugar-based nonionic surfactants such as APG in particular, are particularly preferred.
  • the washing or cleaning agent according to the invention comprises enzymes, preferably amylase, pectinase, carbonic anhydrase, Tannase, lipase, mannanase, protease and / or cellulase, advantageously in amounts of from 0.0001 to 5% by weight, based on the total agent.
  • a suitable minimum amount may also be 0.001 wt% or 0.01 wt%, based on the total agent.
  • Preferably usable enzymes are described in more detail below.
  • the washing or cleaning agent according to the invention contains a builder system, preferably a zeolite-containing builder system, preferably comprising zeolite in amounts of> 5 wt .-%, more preferably> 10 wt .-%, more preferably> 15 wt. %, in particular> 20 wt .-% is contained, wt .-% based on the total agent.
  • a reasonable upper limit of zeolite may e.g. at 60 wt .-%, 50 wt .-% or 40 wt .-%, based on the total agent. This corresponds to a preferred embodiment of the invention.
  • the term "builder system” also encompasses those “systems” which consist only of a single builder, such as e.g. Zeolite. It is preferred, however, that at least 2 substances with a builder effect be used, e.g. Zeolite in combination with soda, or similar.
  • the washing or cleaning agent according to the invention contains a soluble builder system, preferably comprising soda, silicate, citrate and / or polycarboxylates, advantageously in amounts of from 0.1 to 50% by weight, based on the total agent , This corresponds to a preferred embodiment of the invention.
  • a soluble builder system preferably comprising soda, silicate, citrate and / or polycarboxylates, advantageously in amounts of from 0.1 to 50% by weight, based on the total agent.
  • insoluble builders such as, in particular, zeolite, e.g. ⁇ 5 wt .-% to 0.1 wt .-% are included, especially in such a case, no insoluble builder is included.
  • the washing or cleaning agent according to the invention may comprise a phosphate-containing builder system, wherein phosphate is preferably present in amounts of 1-40% by weight, in particular 5-30% by weight, based on the total agent. According to another preferred embodiment, however, the washing or cleaning agent according to the invention is free of phosphates.
  • Preferred builders or builder systems will be described in more detail below.
  • washing or cleaning agent according to the invention have a pH of> 7.5 as measured in a 5% solution of the composition in water at 2O 0 C.
  • washing or cleaning agent with a pH ⁇ 7.5, as measured in a 5% solution of the agent in water at 2O 0 C possible, in particular liquid detergents or cleaning agents.
  • the washing or cleaning agent according to the invention may be in liquid or solid form, but preferably in solid form, in particular it may be powdery or granular, advantageously in the form of a shaped body, in particular in tablet form.
  • Another object of the invention is a textile washing process using a washing or cleaning agent according to the invention, wherein the washing temperature ⁇ 6O 0 C, preferably ⁇ 4O 0 C. It is particularly advantageous that even at low temperatures, for example ⁇ 4O 0 C or ⁇ 3O 0 C, very good cleaning performance can be provided, in particular soiling related, which are due to engine oil. Of course, it is also possible to choose higher wash temperatures than 6O 0 C, for example 9O 0 C. Even then, very good cleaning performance can be achieved. Advantageously, such high temperatures but according to the invention are not necessary in order to come to excellent cleaning performance, so that energy can be saved.
  • the textile washing process can be carried out either manually or automatically, ie in an automatic washing machine.
  • Another object of the invention is therefore the use of a washing or cleaning agent according to the invention, as described above, in the manual or automatic textile laundry.
  • this use according to the invention is directed to the textile washing of cotton-based textiles, synthetic fiber-based, preferably polyester, and / or blended fabric-based, in particular polyester-cotton blended fabrics, a preferred embodiment of the invention is provided.
  • the entirely surprising effect of the improved cleaning performance is to be found especially in cotton-based, synthetic fiber-based textiles, preferably polyester, and / or blended fabric-based, in particular polyester-cotton mixed fabric.
  • Another object of the invention is the use of an amidine compound of the formula (1),
  • radicals R 1 , R 2 , R 3 , R 4 are independently of one another Ci-C 25 hydrocarbon radicals or H, in detergents or cleaning agents to improve the soil release in particular pigment dirt, preferably water-insoluble, polar pigment protection, especially garden soil ,
  • R 1 , R 2 , R 3 or R 4 in particular the radical R 2 , is a C 6 -C 8 -hydrocarbon radical, preferably C 8 -C 8 -hydrocarbon radical, the other radicals R 1 , R 2 , R 3 or R 4 , which are not C 6 -C 8 -hydrocarbon radicals, independently of one another are preferably C 1 -C 4 -hydrocarbon radicals or H.
  • a further subject of the invention is additionally the use of the abovementioned compounds (1) and / or (2) in detergents or cleaners to reduce soil adhesion to the textile fibers to be cleaned, in particular pigment dirt, preferably water-insoluble, polar pigment protection, in particular garden soil ,
  • Another object of the invention is the use of an amidine compound of the formula (1),
  • radicals R 1, R 2, R 3, R 4 are each independently C- ⁇ -C 25 -hydrocarbon radicals or H are, in washing or cleaning agents for improving the soil detachment preferably from grease and oil, especially motor oil, make -up, skin fat, but especially engine oil.
  • R 1 , R 2 , R 3 or R 4 in particular the radical R 2 , is a C 6 -C 8 -hydrocarbon radical, preferably C 8 -C 8 -hydrocarbon radical, the other radicals R 1 , R 2 , R 3 or R 4 , which are not C 6 -C 8 -hydrocarbon radicals, independently of one another are preferably dC 4 -hydrocarbon radicals or H.
  • Another object of the invention is additionally in the use of the above-mentioned compounds (1) and / or (2) in detergents or cleaners to reduce the dirt adhesion to the textile fibers to be cleaned, preferably in greasy and oil contaminants, especially motor oil, make-up , Skin fat, but especially engine oil.
  • Another object of the invention is a washing or cleaning process using a washing or cleaning agent containing an amidine compound of the formula (1),
  • radicals R 1, R 2, R 3, R 4 are each independently C- ⁇ -C 25 -hydrocarbon radicals or H are provided, characterized in that carbon dioxide from the ambient air taken into the wash liquor and bound in this is to form the corresponding amidinium bicarbonate of the formula (2),
  • radicals R 1 , R 2 , R 3 , R 4 correspond to those of the starting amidine compound (1). It is preferred that at least one of R 1 , R 2 , R 3 or R 4 , in particular the radical R 2 , is a C 6 -C 8 -hydrocarbon radical, preferably C 8 -C 8 -hydrocarbon radical, the other radicals R 1 , R 2 , R 3 or R 4 , which are not C 6 -C 8 -hydrocarbon radicals, independently of one another are preferably dC 4 -hydrocarbon radicals or H.
  • Another object of the invention is the use of an amidine compound of the formula (1),
  • radicals R 1 , R 2 , R 3 , R 4 are independently of one another Ci-C 25 hydrocarbon radicals or H, in a wash liquor to receive carbon dioxide from the ambient air in the wash liquor and bind in this to form the corresponding Amidinium bicarbonates of the formula (2),
  • R 1 , R 2 , R 3 or R 4 in particular the radical R 2 , a
  • C 6 -C 18 hydrocarbyl preferably C 8 -C 18 hydrocarbyl
  • Radicals R 1 , R 2 , R 3 or R 4 which are not C 6 -C 8 -hydrocarbon radicals, independently of one another are preferably C 1 -C 4 -hydrocarbon radicals or H.
  • the compositions according to the invention may in particular be builders, surface-active surfactants, bleaches based on organic and / or inorganic peroxygen compounds, bleach activators, water-miscible organic solvents, enzymes, sequestering agents, electrolyte regulators, pH regulators and other auxiliaries, such as optical Brightener, grayness inhibitors, foam regulators and dyes and fragrances included.
  • the washing or cleaning agents according to the invention can comprise one or more surfactants, in particular anionic surfactants, nonionic surfactants and mixtures thereof, as well as cationic, zwitterionic and amphoteric surfactants.
  • Suitable nonionic surfactants are in particular alkyl glycosides and ethoxylation and / or propoxylation of alkyl glycosides or linear or branched alcohols each having 12 to 18 carbon atoms in the alkyl moiety and 3 to 20, preferably 4 to 10 alkyl ether groups. Furthermore, corresponding ethoxylation and / or propoxylation of N-alkyl-amines, vicinal diols, fatty acid esters and fatty acid amides, which correspond to said long-chain alcohol derivatives with respect to the alkyl moiety, and of alkylphenols having 5 to 12 carbon atoms in the alkyl radical.
  • the nonionic surfactants used are preferably alkoxylated, advantageously ethoxylated, in particular primary, alcohols having preferably 8 to 18 carbon atoms and on average 1 to 12 moles of ethylene oxide (EO) per mole of alcohol, in which the alcohol radical can be linear or preferably methyl-branched in the 2-position or may contain linear and methyl-branched radicals in the mixture, as they are usually present in Oxoalkoholresten.
  • EO ethylene oxide
  • alcohol ethoxylates with linear radicals of alcohols of natural origin having 12 to 18 carbon atoms, for example of coconut, palm, tallow or oleyl alcohol, and on average 2 to 8 EO per mole of alcohol are preferred.
  • Preferred ethoxylated alcohols include, for example, Ci 2 - C 4 alcohols containing 3 EO or 4 EO, C 9 -C i-alcohols containing 7 EO, C 3 -C 5 alcohols containing 3 EO, 5 EO, 7 EO or 8 EO, Ci 2 -Ci 8 alcohols with 3 EO, 5 EO or 7 EO and mixtures of these, such as mixtures of Ci 2 -Ci 4 alcohol with 3 EO and Ci 2 -Ci 8 alcohol with 7 EO.
  • the stated degrees of ethoxylation represent statistical averages, which for a particular product a whole or a fractional number.
  • Preferred alcohol ethoxylates have a narrow homolog distribution (narrow rank ethoxylates, NRE).
  • fatty alcohols with more than 12 EO can also be used. Examples of these are (TaIg) fatty alcohols with 14 EO, 16 EO, 20 EO, 25 EO, 30 EO or 40 EO.
  • agents for use in mechanical processes usually extremely low-foam compounds are used. These preferably include Ci 2 -C 8 -Alkylpolyethylenglykol- polypropylene glycol ethers containing up to 8 moles of ethylene oxide and propylene oxide units in the molecule.
  • the nonionic surfactants also include alkyl glycosides of the general formula RO (G) x, in which R is a primary straight-chain or methyl-branched, in particular 2-methyl-branched aliphatic radical having 8 to 22, preferably 12 to 18 carbon atoms and G is a Glykoseiki with 5 or 6 C-atoms, preferably for glucose.
  • the degree of oligomerization x which indicates the distribution of monoglycosides and oligoglycosides, is an arbitrary number - which, as a variable to be determined analytically, may also assume fractional values - between 1 and 10; preferably x is 1, 2 to 1, 4.
  • polyhydroxy fatty acid amides of the formula (III) in which R 1 is CO for an aliphatic acyl radical having 6 to 22 carbon atoms, R 2 is hydrogen, an alkyl or hydroxyalkyl radical having 1 to 4 carbon atoms and [Z] is a linear or branched polyhydroxyalkyl radical having 3 to 10 carbon atoms and 3 to 10 hydroxyl groups:
  • the polyhydroxy fatty acid amides are preferably derived from reducing sugars having 5 or 6 carbon atoms, in particular from glucose.
  • the group of polyhydroxy fatty acid amides also includes compounds of the formula (IV)
  • R 3 is a linear or branched alkyl or alkenyl radical having 7 to 12 carbon atoms
  • R 4 is a linear, branched or cyclic alkylene radical or an arylene radical having 2 to 8 Carbon atoms
  • R 5 is a linear, branched or cyclic alkyl radical or an aryl radical or an oxy-alkyl radical having 1 to 8 carbon atoms, wherein dC 4 alkyl or phenyl radicals are preferred
  • [Z] is a linear polyhydroxyalkyl radical whose alkyl chain with at least two hydroxyl groups is substituted, or alkoxylated, preferably ethoxylated or propoxylated derivatives of this group.
  • [Z] is also obtained here preferably by reductive amination of a sugar such as glucose, fructose, maltose, lactose, galactose, mannose or xylose.
  • a sugar such as glucose, fructose, maltose, lactose, galactose, mannose or xylose.
  • the N-alkoxy- or N-aryloxy-substituted compounds can then be converted into the desired polyhydroxy fatty acid amides, for example by reaction with fatty acid methyl esters in the presence of an alkoxide as catalyst.
  • nonionic surfactants which can be used either as the sole nonionic surfactant or in combination with other nonionic surfactants, in particular together with alkoxylated fatty alcohols and / or alkyl glycosides, are alkoxylated, preferably ethoxylated or ethoxylated and propoxylated fatty acid alkyl esters, preferably with 1 to 4 carbon atoms in the alkyl chain, especially fatty acid methyl ester.
  • Nonionic surfactants of the amine oxide type for example N-cocoalkyl-N, N-dimethylamine oxide and N-tallowalkyl-N, N-dihydroxyethylamine oxide, and the fatty acid alkanolamides may also be suitable.
  • the amount of these nonionic surfactants is preferably not more than that of the ethoxylated fatty alcohols, especially not more than half thereof.
  • Other suitable surfactants are so-called gemini surfactants. These are generally understood as meaning those compounds which have two hydrophilic groups per molecule. These groups are usually separated by a so-called "spacer". This spacer is typically a carbon chain that should be long enough for the hydrophilic groups to be spaced sufficiently apart for them to act independently of each other.
  • Such surfactants are generally characterized by an unusually low critical micelle concentration and the ability to greatly reduce the surface tension of the water.
  • gemini surfactants not only such "dimer”, but also corresponding to "trimeric” surfactants understood.
  • Suitable gemini surfactants are, for example, sulfated hydroxy mixed ethers or dimer alcohol bis- and trimer tris sulfates and ether sulfates.
  • End-capped dimeric and trimeric mixed ethers are characterized in particular by their antibiotic activity.
  • the end-capped surfactants mentioned have good wetting properties and are low foaming, so that they are particularly suitable for use in machine washing or cleaning processes.
  • gemini-polyhydroxy fatty acid amides or poly-polyhydroxy fatty acid amides are also possible.
  • the Schwefelchermonoester the ethoxylated with 1 to 6 moles of ethylene oxide, linear or branched C 7 -C 2 i-alcohols such as 2-methyl-branched C 9 -CN alcohols containing on average 3.5 mol ethylene oxide (EO) or C 2 - Ci 8 fatty alcohols with 1 to 4 EO.
  • the preferred anionic surfactants also include the salts of alkylsulfosuccinic acid, which are also referred to as sulfosuccinates or as sulfosuccinic acid esters, and the monoesters and / or Diesters of sulfosuccinic acid with alcohols, preferably fatty alcohols and in particular ethoxylated fatty alcohols represent.
  • Preferred sulfosuccinates contain C 8 - to C 8 - fatty alcohol radicals or mixtures thereof.
  • Particularly preferred sulfosuccinates contain a fatty alcohol residue derived from ethoxylated fatty alcohols, which by themselves are nonionic surfactants.
  • Sulfosuccinates whose fatty alcohol residues are derived from ethoxylated fatty alcohols with a narrow homolog distribution, are again particularly preferred.
  • alk (en) ylsuccinic acid having preferably 8 to 18 carbon atoms in the alk (en) yl chain or salts thereof.
  • Suitable further anionic surfactants are fatty acid derivatives of amino acids, for example N-methyltaurine (Tauride) and / or N-methylglycine (sarcosides).
  • sarcosides or the sarcosinates and here especially sarcosinates of higher and optionally monounsaturated or polyunsaturated fatty acids such as oleyl sarcosinate.
  • anionic surfactants are particularly soaps into consideration.
  • Particularly suitable are saturated fatty acid soaps, such as the salts of lauric acid, myristic acid, palmitic acid, stearic acid, hydrogenated erucic acid and behenic acid and, in particular, soap mixtures derived from natural fatty acids, for example coconut, palm kernel or tallow fatty acids. Together with these soaps or as a substitute for soaps, it is also possible to use the known alkenylsuccinic acid salts.
  • the anionic surfactants may be in the form of their sodium, potassium or ammonium salts and as soluble salts of organic bases, such as mono-, di- or triethanolamine.
  • the anionic surfactants are preferably present in the form of their sodium or potassium salts, in particular in the form of the sodium salts.
  • Suitable quantities of surfactants have already been mentioned above. They are present in washing or cleaning agents according to the invention, for example in proportions of preferably 5 wt .-% to 50 wt .-%, in particular from 8 wt .-% to 30 wt .-%, wt .-% based on the total agent ,
  • a washing or cleaning agent according to the invention may preferably contain at least one water-soluble and / or water-insoluble, organic and / or inorganic builder.
  • the water-soluble organic builder substances include polycarboxylic acids, in particular citric acid and sugar acids, monomeric and polymeric aminopolycarboxylic acids, in particular methylglycinediacetic acid, nitrilotriacetic acid and ethylenediaminetetraacetic acid and polyaspartic acid, polyphosphonic acids, in particular aminotris (methylenephosphonic acid), ethylenediaminetetrakis (methylenephosphonic acid) and 1-hydroxyethane-1,1-diphosphonic acid, polymeric hydroxy compounds such as dextrin and also polymeric (poly) carboxylic acids, in particular the polycarboxylates obtainable by oxidation of polysaccharides or dextrins te, polymeric acrylic acids, methacrylic acids, maleic acids and copolymers of these, which may also contain
  • the molecular weight of the homopolymers of unsaturated carboxylic acids is generally between 3,000 and 200,000, of the copolymers between 2,000 and 200,000, preferably 30,000 to 120,000, each based on the free acid.
  • a particularly preferred acrylic acid-maleic acid copolymer has a molecular weight of from 30,000 to 100,000.
  • Commercially available products are, for example, Sokalan® CP 5, CP 10 and PA 30 from BASF.
  • Suitable, although less preferred, compounds of this class are copolymers of acrylic acid or methacrylic acid with vinyl ethers, such as vinylmethyl ethers, vinyl esters, ethylene, propylene and styrene, in which the proportion of the acid is at least 50% by weight.
  • the first acidic monomer or its salt is derived from a monoethylenically unsaturated C 3 -C 8 -carboxylic acid and preferably from a C 3 -C 4 -monocarboxylic acid, in particular from (meth) acrylic acid.
  • the second acidic monomer or its salt may be a derivative of a C 4 -C 8 -dicarboxylic acid, with maleic acid being particularly preferred, and / or a derivative of an alkylsulfonic acid which is substituted in the 2-position by an alkyl or aryl radical ,
  • Such polymers generally have a molecular weight between 1,000 and 200,000.
  • Further preferred copolymers are those which preferably have as monomers acrolein and acrylic acid / acrylic acid salts or vinyl acetate.
  • the organic builder substances can be used, in particular for the preparation of liquid agents, in the form of aqueous solutions, preferably in the form of 30 to 50 percent by weight aqueous solutions. All of the acids mentioned are generally used in the form of their water-soluble salts, in particular their alkali metal salts.
  • Such organic builders may be used according to a preferred embodiment of the invention and, if desired, may be present in amounts of up to 40% by weight, more preferably up to 25% by weight, and preferably from 1% to 8% by weight. Quantities close to the stated upper limit are preferably used in paste-form or liquid, in particular water-containing, agents according to the invention.
  • Suitable water-soluble inorganic builder materials are, in particular, alkali metal silicates, alkali metal carbonates and alkali metal phosphates, which may be in the form of their alkaline, neutral or acidic sodium or potassium salts.
  • alkali metal silicates alkali metal carbonates and alkali metal phosphates, which may be in the form of their alkaline, neutral or acidic sodium or potassium salts.
  • examples of these are trisodium phosphate, tetra sodium diphosphate, disodium dihydrogen diphosphate, pentasodium triphosphate, so-called sodium hexametaphosphate, oligomeric trisodium phosphate having degrees of oligomerization of from 5 to 1000, in particular from 5 to 50, and the corresponding potassium salts or mixtures from sodium and potassium salts.
  • water-insoluble, water-dispersible inorganic builder materials in particular crystalline or amorphous alkali metal aluminosilicates, in amounts of up to 50 wt .-%, preferably not more than 40 wt .-% and in liquid agents, in particular from 1 wt .-% to 5 wt .-%, be used.
  • detergent grade crystalline sodium aluminosilicates particularly zeolite A, P and optionally X, alone or in mixtures, for example in the form of a cocrystal of zeolites A and X (Vegobond® AX, a commercial product of Condea Augusta SpA)
  • zeolites A and X a cocrystal of zeolites A and X
  • Amounts near the above upper limit are preferably used in solid, particulate agents.
  • suitable aluminosilicates have no particles with a particle size greater than 30 .mu.m and preferably consist of at least 80% by weight of particles having a size of less than 10 .mu.m.
  • Their calcium binding capacity which can be determined according to the specifications of the German patent DE 24 12 837, is generally in the range of 100 to 200 mg CaO per gram.
  • Suitable substitutes or partial substitutes for the said aluminosilicate are crystalline alkali silicates which may be present alone or in a mixture with amorphous silicates.
  • the alkali metal silicates useful as builders in the compositions according to the invention preferably have a molar ratio of alkali metal oxide to SiO 2 of less than 0.95, in particular of 1: 1, 1 to 1: 12, and may be amorphous or crystalline.
  • Preferred alkali metal silicates are the sodium silicates, in particular the amorphous sodium silicates, with a molar ratio of Na 2 O: SiO 2 of 1: 2 to 1: 2.8.
  • the crystalline silicates which may be present alone or in admixture with amorphous silicates, are crystalline layer silicates with the general formula Na 2 Si x O y are used 2x + 1 H 2 O, in which x, known as the modulus, an integer of 1, 9 to 22, in particular 1, 9 to 4 and y is a number from 0 to 33 and preferred values for x are 2, 3 or 4.
  • Preferred crystalline phyllosilicates are those in which x in the abovementioned general formula assumes the values 2 or 3. In particular, both ⁇ - and ⁇ -sodium disilicates (Na 2 Si 2 O 5 y H 2 O) are preferred.
  • amorphous alkali silicates practically anhydrous crystalline alkali silicates of the abovementioned general formula in which x is a number from 1, 9 to 2.1, can be used in inventive compositions.
  • a crystalline sodium layer silicate with a modulus of 2 to 3 is used, as can be prepared from sand and soda. Crystalline sodium silicates with a modulus in the range of 1.9 to 3.5 are used in a further preferred embodiment of compositions according to the invention.
  • Crystalline layer-form silicates of formula (I) given above are sold by Clariant GmbH under the trade name Na-SKS, eg Na-SKS-1 (Na 2 Si 22 O 45 XH 2 O, Kenyaite), Na-SKS-2 (Na 2 Si 14 O 29 XH 2 O, magadiite), Na-SKS-3 (Na 2 Si 8 O 17 XH 2 O) or Na-SKS-4 (Na 2 Si 4 O 9 XH 2 O, makatite).
  • Na-SKS eg Na-SKS-1 (Na 2 Si 22 O 45 XH 2 O, Kenyaite)
  • Na-SKS-2 Na 2 Si 14 O 29 XH 2 O, magadiite
  • Na-SKS-3 Na 2 Si 8 O 17 XH 2 O
  • Na-SKS-4 Na 2 Si 4 O 9 XH 2 O, makatite
  • Na-SKS-5 OC-Na 2 Si 2 O 5
  • Na-SKS-7 ⁇ -Na 2 Si 2 0 5 , natrosilite
  • Na-SKS-9 NaHSi 2 O 5 3H 2 O
  • Na-SKS-10 NaHSi 2 O 5 3H 2 O, kanemite
  • Na-SKS-11 t-Na 2 Si 2 0 5
  • Na-SKS-13 NaHSi 2 O 5
  • Na-SKS-6 5-Na 2 Si 2 O 5 .
  • means sets a granular compound of crystalline phyllosilicate and citrate, of crystalline phyllosilicate and of the above-mentioned (co-) polymeric polycarboxylic acid, or of alkali metal silicate and alkali metal carbonate, as it is commercially available, for example, under the name Nabion® 15.
  • Builder substances may preferably be present in the detergents or cleaners according to the invention in amounts of up to 75% by weight, in particular 5% by weight to 50% by weight, based on the total agent.
  • Peroxygen compounds which are suitable for use in detergents or cleaners according to the invention are, in particular, organic peracids or persalts of organic acids, such as phthalimidopercaproic acid, perbenzoic acid or salts of diperdodecanedioic acid, hydrogen peroxide and inorganic salts which release hydrogen peroxide under the washing conditions, to which perborate, percarbonate, persilicate and / or or persulfate such as caroate.
  • solid peroxygen compounds are to be used, they can be used in the form of powders or granules, which can also be enveloped in a manner known in principle.
  • an agent according to the invention contains peroxygen compounds, they are present in amounts of preferably up to 50% by weight, in particular from 5% by weight to 30% by weight.
  • bleach stabilizers such as phosphonates, borates or metaborates and metasilicates and magnesium salts such as magnesium sulfate may be useful.
  • bleach activators it is possible to use compounds which, under perhydrolysis conditions, give aliphatic peroxycarboxylic acids having preferably 1 to 10 C atoms, in particular 2 to 4 C atoms, and / or optionally substituted perbenzoic acid.
  • Suitable substances are those which carry O- and / or N-acyl groups of the stated C atom number and / or optionally substituted benzoyl groups.
  • polyacylated alkylenediamines in particular tetraacetylethylenediamine (TAED), acylated triazine derivatives, in particular 1,5-diacetyl-2,4-dioxohexahydro-1,3,5-triazine (DADHT), acylated glycolurils, in particular tetraacetylglycoluril (TAGU), N- Acylimides, in particular N-nonanoylsuccinimide (NOSI), acylated phenolsulfonates, in particular n-nonanoyl or isononanoyloxybenzenesulfonate (n- or iso-NOBS), carboxylic anhydrides, in particular phthalic anhydride, acylated polyhydric alcohols, in particular triacetin, ethylene glycol diacetate, 2,5-diacetoxy- 2,5-dihydrofuran and enol esters
  • TAED
  • the hydrophilic substituted acyl acetals and the acyl lactams are also preferably used.
  • combinations of conventional bleach activators can be used.
  • Such bleach activators can, in particular in the presence of the abovementioned hydrogen peroxide-supplied bleach, in the usual amount range, preferably in amounts of from 0.5 wt .-% to 10 wt .-%, in particular 1 wt .-% to 8 wt .-%, based on However, total agent, be included, missing when using percarboxylic acid as the sole bleach, preferably completely.
  • sulfone imines and / or bleach-enhancing transition metal salts or transition metal complexes may also be present as so-called bleach catalysts.
  • Suitable enzymes which can be used in the washing or cleaning agents according to the invention are, in particular, those from the class of amylases, proteases, lipases, cutinases, pullulanases, hemicellulases, cellulases, oxidases, laccases, pectinases, carbonic anhydrases, mannanases, tannases and peroxidases and mixtures thereof , Particularly suitable are from fungi or bacteria, such as Bacillus subtilis, Bacillus licheniformis, Bacillus lentus, Streptomyces griseus, Humicola lanuginosa, Humicola insolens, Pseudomonas pseudoalcaligenes, Pseudomonas cepacia or Coprinus cinereus derived enzymatic agents.
  • fungi or bacteria such as Bacillus subtilis, Bacillus licheniformis, Bacillus lentus, Streptomyces griseus, Humi
  • the enzymes may be adsorbed to carriers and / or embedded in encapsulants to protect against premature inactivation. They are preferably present in the detergents or cleaners according to the invention in amounts of up to 5% by weight, in particular from 0.2% by weight to 4% by weight. If the agent of the invention contains protease, it preferably has a proteolytic activity in the range of about 100 PE / g to about 10,000 PE / g, in particular 300 PE / g to 8000 PE / g. If several enzymes are to be used in the agent according to the invention, this can be carried out by incorporation of the two or more separate or in a known manner separately prepared enzymes or by two or more enzymes formulated together in a granule.
  • organic solvents which can be used in addition to water include alcohols having 1 to 4 C atoms, in particular methanol, ethanol, isopropanol and tert-butanol, diols having 2 to 4 C-atoms, in particular ethylene glycol and propylene glycol, and mixtures thereof and the derivable from said classes of compounds ethers.
  • Such water-miscible solvents are preferably present in the compositions according to the invention in amounts of not more than 30% by weight, in particular from 6% by weight to 20% by weight.
  • the compositions according to the invention can contain system- and environmentally compatible acids, in particular citric acid, acetic acid, tartaric acid, malic acid, lactic acid, Glycolic acid, succinic acid, glutaric acid and / or adipic acid, but also mineral acids, in particular sulfuric acid, or bases, in particular ammonium or alkali metal hydroxides.
  • Such pH regulators may be present in the compositions according to the invention in amounts of preferably not more than 20% by weight, in particular from 1.2% by weight to 17% by weight.
  • Graying inhibitors have the task of keeping suspended from the textile fiber dirt suspended in the fleet.
  • Water-soluble colloids of mostly organic nature are suitable for this purpose, for example starch, glue, gelatin, salts of ether carboxylic acids or ether sulfonic acids of starch or of cellulose or salts of acidic sulfuric acid esters of cellulose or starch.
  • water-soluble polyamides containing acidic groups are suitable for this purpose.
  • starch derivatives can be used, for example aldehyde starches.
  • cellulose ethers such as carboxymethylcellulose (Na salt), methylcellulose, hydroxyalkylcellulose and mixed ethers, such as methylhydroxyethylcellulose, methylhydroxypropylcellulose, methylcarboxymethylcellulose and mixtures thereof, for example in amounts of from 0.1 to 5% by weight, based on the compositions ,
  • Detergents or cleaning agents according to the invention may contain, for example, derivatives of diaminostilbenedisulfonic acid or their alkali metal salts as optical brighteners, although they are preferably free from optical brighteners for use as color detergents.
  • optical brighteners for use as color detergents.
  • salts of 4,4'-bis (2-anilino-4-morpholino-1, 3,5-triazinyl-6-amino) stilbene-2,2'-disulphonic acid or compounds of similar construction which are used instead of the morpholino group carry a diethanolamino group, a methylamino group, an anilino group or a 2-methoxyethylamino group.
  • brighteners of the substituted diphenylstyrene type may be present, for example, the alkali salts of 4,4'-bis (2-sulfostyryl) -diphenyl, 4,4'-bis (4-chloro-3-sulfostyryl) -diphenyl, or 4 - (4-chlorostyryl) -4 '- (2-sulfostyryl).
  • Mixtures of the aforementioned optical brightener can be used.
  • foam inhibitors are, for example, soaps of natural or synthetic origin, which have a high proportion of Ci 8 -C 24 fatty acids.
  • Suitable non-surfactant foam inhibitors are, for example, organopolysiloxanes and mixtures thereof with microfine, optionally signed silica and paraffins, waxes, microcrystalline waxes and mixtures thereof with silanated silicic acid or bis-fatty acid alkylenediamides. It is also advantageous to use mixtures of various foam inhibitors, for example those of silicones, paraffins or waxes.
  • the foam inhibitors in particular silicone and / or paraffin-containing foam inhibitors, to a granular, water-soluble or dispersible Vehicle bound. In particular, mixtures of paraffins and bistearylethylenediamide are preferred.
  • the preparation of solid detergents or cleaners according to the invention offers no difficulties and can be carried out in a known manner, for example by spray drying or granulation, with enzymes and any further thermally sensitive ingredients such as, for example, bleach being optionally added separately later.
  • the incorporation of the amidine compound to be used in accordance with the invention and / or the amidinium bicarbonate of the invention may e.g. together with other ingredients, such as the other surfactants, if other surfactants are used.
  • inventive compositions having an increased bulk density in particular in the range from 650 g / l to 950 g / l, a process comprising an extrusion step is preferred.
  • the preparation of the inventively employable amidine compounds and amidinium bicarbonates is described in detail in the international patent application WO 2007/056859 A1. The content of international patent application WO 2007/056859 A1 is hereby incorporated by reference.
  • compositions according to the invention in tablet form, which may be monophasic or multiphase, monochromatic or multicolor and in particular consist of one or more layers, in particular two layers
  • the procedure is preferably such that all constituents - if appropriate one per layer - in one Mixer mixed together and the mixture by means of conventional tablet presses, such as eccentric or rotary presses, pressed with compressive forces in the range of about 50 to 100 kN, preferably at 60 to 70 kN.
  • a tablet produced in this way has a weight of 10 g to 50 g, in particular 15 g up to 40 g.
  • the spatial form of the tablets is arbitrary and can be round, oval or angular, with intermediate forms are also possible. Corners and edges are advantageously rounded. Round tablets preferably have a diameter of 30 mm to 40 mm. In particular, the size of rectangular or cuboid-shaped tablets, which are introduced predominantly via the metering device, for example the dishwasher, is dependent on the geometry and the volume of this metering device.
  • Exemplary preferred embodiments have a base area of (20 to 30 mm) x (34 to 40 mm), in particular of 26x36 mm or 24x38 mm.
  • Liquid or pasty compositions according to the invention in the form of customary solvent-containing solutions are generally prepared by simply mixing the ingredients, which can be added in bulk or as a solution in an automatic mixer.
  • Detergent E1 was a customary, powdered color detergent (corresponding to 100 parts by weight) to which additionally 2 parts by weight of the amidine compound (> K) had been added.
  • amidine compound (> K) obeyed the following formula:
  • R 1 , R 3 and R 4 were each methyl radicals.
  • R 2 was a saturated, linear C 2 - hydrocarbon radical.
  • the detergent V1 to be compared corresponded to the detergent E1.
  • the detergent E1 instead of the abovementioned amidine compound (> K), it additionally contained 2 parts by weight LAS.
  • the cleaning performance of the detergent E1 according to the invention was significantly higher than that of the detergent V1 to be compared.

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
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  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Treating Waste Gases (AREA)

Abstract

L'invention concerne des détergents et nettoyants contenant un composé d'amidine défini et/ou un bicarbonate d'amidinium défini. Ces détergents ou nettoyants permettent un meilleur décollement des salissures pigmentaires ainsi que des salissures grasses et huileuses. L'invention concerne également l'utilisation de composés d'amidine et de bicarbonates d'amidinium spécifiques dans un bain de lavage, lesquels permettent de fixer dans ce bain le dioxyde de carbone contenu dans l'air ambiant.
EP08805063A 2007-12-05 2008-10-06 Détergents ou nettoyants renfermant des composés d'amidine et/ou des bicarbonates d'amidinium Withdrawn EP2215198A2 (fr)

Applications Claiming Priority (2)

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DE102007058846A DE102007058846A1 (de) 2007-12-05 2007-12-05 Wasch- oder Reinigungsmittel mit Amidinverbindungen und/oder Amidiniumbicarbonaten
PCT/EP2008/063314 WO2009071356A2 (fr) 2007-12-05 2008-10-06 Détergents ou nettoyants renfermant des composés d'amidine et/ou des bicarbonates d'amidinium

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CA2683660C (fr) 2009-10-28 2017-07-04 Queen's University At Kingston Solvants a hydrophilicite modifiable et methodes d'utilisation
US20130105377A1 (en) 2010-02-10 2013-05-02 Queen's University At Kingston Water with Switchable Ionic Strength
AU2011342287B2 (en) 2010-12-15 2015-09-17 Greencentre Canada Systems and methods for use of water with switchable ionic strength
CA2833374A1 (fr) * 2011-04-21 2012-10-26 Rivertop Renewables, Inc. Composition sequestrant le calcium
DE102011103955A1 (de) * 2011-06-10 2012-12-13 Kurt Obermeier Gmbh & Co. Kg Holzschutzmittel mit verbesserter Penetration und Langzeitstabilität
US8883705B2 (en) 2012-10-30 2014-11-11 The Clorox Company Cationic micelles with anionic polymeric counterions systems thereof
US8728454B1 (en) * 2012-10-30 2014-05-20 The Clorox Company Cationic micelles with anionic polymeric counterions compositions thereof
US8883706B2 (en) 2012-10-30 2014-11-11 The Clorox Company Anionic micelles with cationic polymeric counterions systems thereof
US8765114B2 (en) 2012-10-30 2014-07-01 The Clorox Company Anionic micelles with cationic polymeric counterions methods thereof
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