EP1894993A1 - Waschmitteladditiv auf der Basis von Tonmineralien und PVP-haltigen Copolymeren - Google Patents

Waschmitteladditiv auf der Basis von Tonmineralien und PVP-haltigen Copolymeren Download PDF

Info

Publication number
EP1894993A1
EP1894993A1 EP06017916A EP06017916A EP1894993A1 EP 1894993 A1 EP1894993 A1 EP 1894993A1 EP 06017916 A EP06017916 A EP 06017916A EP 06017916 A EP06017916 A EP 06017916A EP 1894993 A1 EP1894993 A1 EP 1894993A1
Authority
EP
European Patent Office
Prior art keywords
detergent additive
additive according
clay mineral
pvp
detergent
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Withdrawn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
EP06017916A
Other languages
German (de)
English (en)
French (fr)
Inventor
Sohling Ulrich
Zorjanovic Jovica
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.)
Sued Chemie AG
Original Assignee
Sued Chemie AG
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 Sued Chemie AG filed Critical Sued Chemie AG
Priority to EP06017916A priority Critical patent/EP1894993A1/de
Priority to ES07801918T priority patent/ES2399832T3/es
Priority to PCT/EP2007/007494 priority patent/WO2008025505A1/de
Priority to MX2009001921A priority patent/MX2009001921A/es
Priority to PL07801918T priority patent/PL2057257T3/pl
Priority to BRPI0716412-2A2A priority patent/BRPI0716412A2/pt
Priority to JP2009525963A priority patent/JP5260522B2/ja
Priority to PT78019189T priority patent/PT2057257E/pt
Priority to EP07801918A priority patent/EP2057257B1/de
Publication of EP1894993A1 publication Critical patent/EP1894993A1/de
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02Inorganic compounds ; Elemental compounds
    • C11D3/12Water-insoluble compounds
    • C11D3/124Silicon containing, e.g. silica, silex, quartz or glass beads
    • C11D3/1246Silicates, e.g. diatomaceous earth
    • C11D3/1253Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/22Carbohydrates or derivatives thereof
    • C11D3/222Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/37Polymers
    • C11D3/3746Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3769(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
    • C11D3/3776Heterocyclic compounds, e.g. lactam

Definitions

  • the invention relates to a detergent additive for improving the soft feel of textile products, a process for its preparation and its use.
  • the GB 1 400 898 describes a detergent formulation for simultaneous cleaning and softening.
  • anionic, ampholytic and zwitterionic synthetic surfactants, organic or inorganic "builder” and a smectic three-layer clay mineral are used.
  • the EP 0 313 146 describes a detergent formulation for improving the softening feel.
  • This contains conventional surfactants, a smectic clay mineral and fountain solution, such as polyols, derived ether and ester alcohols and mono- and oligosaccharides.
  • the detergent formulation contains polymeric flocculants such as polyethylene oxide, polyacrylamide and polyacrylate.
  • Detergent additives to improve the soft feel are also used in the US 2005/0170997 described.
  • silicone oils and optionally ionic polymers and other auxiliaries, such as builders, bleaches, flocculants and color transfer inhibitors are used.
  • the EP 0 299 575 describes a softening agent detergent composition consisting of a smectic clay mineral and a polymeric flocculant such as polyethylene oxide having molecular weights between 100,000 g / mol and 10,000,000 g / mol.
  • a softening agent detergent composition consisting of a smectic clay mineral and a polymeric flocculant such as polyethylene oxide having molecular weights between 100,000 g / mol and 10,000,000 g / mol.
  • quaternary ammonium compounds and anionic, nonionic, amphoteric and zwitterionic surfactants can be used.
  • the increase in the clay mineral content does not increase the softening extent to the same extent, so that in the prior art, other additives must be used to no small extent.
  • examples include the already mentioned quaternary ammonium salts, surfactants, flocculants and silicone oils, both alone and in combination.
  • these additives increase to a not insignificant extent the cost of detergent formulations.
  • they are less biodegradable compared to formulations with high clay mineral content.
  • these additives are in many cases of health, especially in terms of skin tolerance and its allergenic potential, questionable. For these reasons, therefore, a further increase of the clay content while improving the soft touch is desirable and useful.
  • the invention therefore an object of the invention to develop cost-effective detergent additives for especially granular detergent formulations based on clay minerals, which avoid the disadvantages of the prior art, and improved by the use of clay mineral, other health and ecologically harmless additives, and an improved Distinguish soft grip.
  • this object is achieved with a detergent additive according to claim 1.
  • Advantageous embodiments of the detergent additive according to the invention are the subject of the dependent claims.
  • the clay mineral may be both a natural and a synthetically produced clay.
  • the terms clay and clay mineral are used synonymously herein.
  • the construction of particularly advantageous clay minerals will be discussed in detail in the following sections.
  • the clay mineral due to its morphological properties, such as platelet-shaped alumino-silicates with a particle size diameter smaller than 2 microns, and its chemical-physical properties, such as the sliding behavior , deposited between and / or on the cotton fibers. This allows the fibers to slide better with each other, which leads to the improvement of the soft touch.
  • the clay In addition to improving the soft feel, the clay also supports the washing process by absorbing dirt particles and making them easier to remove when washed.
  • the detergent additive according to the invention it has surprisingly been found that when a combination of clay minerals and a PVP-containing copolymer (polyvinylpyrrolidone) is used, the softening effect is significantly improved.
  • PVP-containing copolymers are, for example, PVP / styrene, PVP / dimethylaminoethyl methacrylate copolymer, poly (vinylpyrrolidone / dimethylaminoethyl methacrylate), copolymer of vinylpyrrolidone and dimethylaminopropyl methacrylamide, polyvinylpyrrolidone / MAPTAC copolymer, in particular a copolymer with polyvinylpyrrolidone and polyvinyl acetate (PVP / VA).
  • the copolymers can be present with regular or irregular alternating structural units (for example .ABABA or -AAABBABBB-), as well as block copolymers (eg. A x -B y ).
  • block copolymers include A x B y block copolymers, A x B y A z triblock copolymers, A x B y C z triblock copolymers, A y (B x ) z block copolymers or copolymers having a block A backbone chain and B side chains (comb polymers) as well as mixtures of the foregoing.
  • the combination of clay mineral and polyvinylpyrrolidone-containing copolymer improves according to one aspect of the invention, the deposition of the clay mineral on the textile fiber and thus increases the softness of the clay mineral.
  • the detergent additive contains a surfactant.
  • the surfactants familiar to the person skilled in the art can be used.
  • the surfactants are charged (ionic surfactant) or uncharged (nonionic surfactant), surface-active organic compounds, wherein at least one hydrophilic molecular segment is soluble in polar solvents and poor or insoluble in nonpolar solvents.
  • the surfactant contains at least one further hydrophobic molecular segment which is soluble in non-polar solvents and poorly or not soluble in polar solvents.
  • surfactants are substances which reduce the interfacial tension and have a characteristic structure of at least one hydrophilic and one hydrophobic group.
  • preferred clay minerals are smectite clay minerals. These clays have a structure of layered polysilicate units. Examples of smectic clay minerals are beidellite, hectorite, saponite, stevensite, nontronite and montmorillonite or bentonite.
  • the surfactant is a nonionic surfactant.
  • nonionic surfactants are hydrophobic hydrocarbon chains and hydrophilic ethylene oxide chains, propylene oxide chains or polyols.
  • Non-limiting examples of nonionic surfactants are fatty alcohol ethoxylates, polyethylene glycol ethers, alkyl glycosides, alkyl polyglycosides, sorbitan fatty acid esters, alkylphenyl ethoxylates, alkyl phosphine oxides, and silicone surfactants.
  • the PVP-containing copolymer is polyvinylpyrrolidone-polyvinyl acetate (PVP / VA).
  • the detergent additive contains at least one carrageenan. It has surprisingly been found that the carrageenan, both taken alone and in combination with the clay mineral, the surfactant and / or the PVP-containing copolymer, further improves the soft feel.
  • Carrageenans are known to the person skilled in the art and it is possible to use all known carrageenans in the context of the present invention. They are the salts of linear galactose polysaccharides (of marine origin).
  • ⁇ -carrageenan is a chain molecule composed of dimeric building blocks, ⁇ -D-galactosido (1,4) - ⁇ -D-galactose. These dimers are linked 1,3-glycosidically.
  • the primary alcohol group of ⁇ -D-galactose is esterified with sulfuric acid, and the hydroxy groups on C2 of both galactoses are also approximately 70% esterified with sulfuric acid.
  • ⁇ -carrageenan thus has a sulphate content between 32 and 39%.
  • K- and ⁇ -carrageenan are composed of the dimer carrabiose in which ⁇ -D-galactose is 1,4-glycosidically bound to ⁇ -D-3,6-anhydrogalactose. These dimers are linked by 1,3-glycosidic bonds to form a chain molecule.
  • the difference between the two carrageenan types lies in the sulfation.
  • the sulfate ester group is located at C-4 of galactose, the sulfate content varies between 25 and 30%.
  • the hydroxyl group on the C-2 of the anhydrogalactose is additionally esterified with sulfuric acid.
  • the sulphate content is between 28 and 35%.
  • the average molecular weight of carrageenan is between 100,000 g / mol and 800,000 g / mol.
  • carrageenans are health and ecologically harmless additives.
  • the detergent additive according to the invention contains at least one carrageenan having a molecular weight of 50,000 g / mol to 1,000,000 g / mol, more preferably 100,000 g / mol to 800,000 g / mol.
  • the detergent additive contains more than 0.0001% by weight, preferably more than 0.001% by weight of carrageenan, based on the mass of the clay mineral.
  • the smectite clay mineral is a bentonite.
  • Bentonite consists for the most part of montmorillonite.
  • the aluminosilicate montmorillonite is a three-layer material, composed of two SiO 4 tetrahedral layers, between which there is an octahedral layer of predominantly aluminum ions.
  • divalent ions such as calcium or magnesium, creates a negative excess charge , which can be compensated for example by Mg 2+ , Ca 2+ , Na + .
  • the bentonite By exchanging these cations, the bentonite also acts as an ion exchanger. In addition to the different charges, cations such as Na + and Ca 2+ also significantly influence the swelling behavior of the bentonite. Thus, stored calcium ions cause a narrower layered structure, while embedded sodium ions allow a more open stratification of the bentonite. In addition, the bentonite is able to store surfactants and thus to change its absorbency of textile fabric.
  • the clay mineral in particular the bentonite
  • activated form ie, divalent or trivalent cations stored between the layers are exchanged for monovalent ions such as sodium ions or protons.
  • monovalent ions such as sodium ions or protons.
  • activated clay minerals are produced in a manner known per se, for example with soda.
  • the clay mineral in particular the bentonite, is characterized in that at least 50%, preferably at least 60% and particularly preferably at least 80% of the cation exchange capacity (CEC) of monovalent cations, such as Na + , K + or NH 4 + , is formed.
  • CEC cation exchange capacity
  • the detergent additive contains at least 80 wt .-%, preferably at least 85 wt .-% clay mineral, such as bentonite.
  • clay mineral such as Bentonite
  • Bentonite reduces the cost of the detergent additive compared to the surfactant or other polymeric additives.
  • no chemical classifications of the product are required. This results in lower costs for storage, transport and later handling of the detergent additive.
  • the nonionic surfactant of the detergent additive is particularly preferably selected from the group of fatty alcohol ethoxylates and polyethylene glycol ethers. These differ essentially by the manufacturing process. Both groups have the same basic structure of a linear or branched hydrophobic hydrocarbon chain (C x ) and a hydrophilic ethylene oxide chain (EO y ) with terminal alcohol group (s). These control both the efficiency, ie the required amount of surfactant, and the temperature sensitivity of the surfactant class. Within the hydrophilic ethylene oxide group can also individual Exchanged ethylene oxide units to propylene oxide units. The resulting changes in the hydrophobic / hydrophilic character can be used specifically in the selection of surfactants.
  • the fatty alcohol ethoxylates in particular can be obtained from natural raw materials and are generally almost completely biodegradable.
  • the detergent additive preferably contains greater than 0.001% by weight, more preferably greater than 0.01% by weight. %, based on the mass of clay mineral, fatty alcohol ethoxylate and / or polyethylene glycol ether.
  • the detergent additive contains greater than 0.001 wt .-%, more preferably greater than 0.01 wt .-%, based on the mass of clay mineral, polyvinylpyrrolidone-polyvinyl acetate (PVP / VA) copolymer.
  • PVP / VA polyvinylpyrrolidone-polyvinyl acetate
  • the detergent additive contains more than 0.05 wt .-%, preferably more than 0.5 wt .-%, based on the mass of clay mineral, water glass.
  • M Na, K and n ⁇ 1,2,3,4
  • water glass also avoids the formation of compact flakes of charged polymers (partially protonated copolymer PVP / VA) and oppositely charged clay fins, which on the one hand dissolve worse and on the other hand would also deposit on the fiber to a lesser extent.
  • This effect can be circumvented by using an aqueous binder system, which is based on a water glass.
  • the water glasses are preferably used in a solids content of between 0.5 and 8% by weight, preferably between 3 and 5% by weight.
  • the detergent additive according to the invention may also be present in liquid form or in the form of powder or shaped articles, such as, for example, tablets or spheres. The use of the water glasses ensures that a sufficiently rapid deterioration of the granules or moldings occurs and thus leads in combination with the specified components of the detergent additive to an increased softness.
  • the process for the preparation of a detergent additive comprises, before, simultaneously with or after step c), at least one surfactant, in particular a nonionic surfactant, being admixed.
  • at least one surfactant in particular a nonionic surfactant, being admixed.
  • This may be provided together with the PVP-containing copolymer and the clay mineral and mixed with them in the manner known to those skilled in the art.
  • the surfactant and / or PVP-containing copolymer is provided in the form of a common or separate aqueous solution.
  • polar organic solvents such as, for example, methanol, ethanol, Formamide, dimethylformamide, pyridine, dimethylsulfoxide containing solutions.
  • the surfactant and the PVP-containing copolymer are mixed in a first step.
  • This can be done both from the pure substances, and particularly preferably from aqueous solutions of the surfactant and the PVP-containing copolymer.
  • These are then applied to the clay mineral using methods known to those skilled in the art.
  • the application can be done by spraying or by mixing in a mixer with the clay mineral.
  • a mechanical fluidized bed is preferably produced.
  • the intensive mixers known from the prior art can be used in batchwise or continuous processes.
  • the mixture of PVP-containing copolymer, surfactant and clay mineral is then dried and optionally formed into granules, compacts or tablets.
  • the granules are dried and sieved after mixing (wet granulation).
  • appropriate particle sizes are set, as are common in the detergent industry, for example in a grain band range between 0.2 and 1.2 mm, 0.4 and 1.4 mm, 1.0 and 2.0 mm.
  • the production of shaped articles, such as e.g. Pressings or tablets can be carried out by the methods and additives known to those skilled in the art.
  • additives are binders, coatings and additives (e.g., carbonates and citric acid) which facilitate dissolution of the molded articles.
  • the method of making the detergent additive comprises adding carrageenan as described herein. This can be added in a separate aqueous solution or mixed in a common solution with surfactant and PVP-containing copolymer with the clay mineral become. The addition of carrageenan while the softness is surprisingly further improved.
  • the process for the preparation of the detergent additive comprises the addition of water glass, in particular in an aqueous solution.
  • This solution is then mixed with water in a ratio of 2-3: 1 and used.
  • the use of water glass thereby improves the dissolution of the finished granules and thus prevents flocculation, which impedes a uniform distribution of the clay granules on the textile fiber.
  • the laundry additive described herein is used to improve the softening.
  • the detergent additive is also suitable as a separate softener both in solid, e.g. granular, as well as in liquid form.
  • the components such as the (nonionic) surfactant or the clay mineral, increase the release of the soil particles and the stabilization of the same in the wash liquor.
  • the detergent additive is used as a component of liquid or solid detergents, cleaners and conditioners, with the foregoing advantages. This reduces the consumption of detergent and reduces the costs for the end user and simplifies the washing process. All conventional washing, cleaning and care products can be used, such as, for example, laundry detergents, dishwashing and dishwashing detergents, hand soaps, stain removers, bleaches, shower gels, shampoos, body lotions, creams, cleansing and care preparations for motor vehicles, ships and aircraft, for example. as well as for surface treatment or impregnation.
  • a further aspect of the invention relates to the use of at least one carrageenan in a detergent additive and / or a washing, cleaning or care composition, in particular for improving the soft feel of textile materials.
  • the detergent additive is used to improve the softness of cotton-containing fabrics and textiles.
  • the use of the detergent additive also improves the softness of common other textile and fabric materials such as silk, sheep wool, polyester, polyamide, elastane, nylon, viscose.
  • test detergent For the following washing tests, a standard test detergent was used.
  • the composition of this test detergent is shown in Table 1.
  • the components sodium perborate tetrahydrate and tetraacetylethylenediamine were not part of the test detergent and were also used by the Wfk Research Institute for Cleaning Technology e. V. and mixed with the test detergent before dosing.
  • the data on the mass concentration of these components in the test detergent are also given in Table 1.
  • Table 1 Composition of IEC 60456 washing machines, reference Type A base detergent.
  • the bleaching components sodium perborate tetrahydrate and tetraacetylethylenediamine were added.
  • component Wt .-% Linear Na-alkyl-benzenesulfonates 8.8% Ethoxylated fatty alcohol C 12-18 (7 EO) 4.7% Na-soap 3.2% Defoamer DC2-4248S 3.9% Zeolite 4A 28.3% Na-carbonate 11.6% Na salt of a copolymer of acrylic and maleic acid (Sokalan CP5) 2.4% Na-silicate 3.0% carboxymethylcellulose 1.2% Dequest 2066 2.8% Optical brightener 0.2% Na sulfate 6.5% protease 0.4% Total basic detergent: 77% Sodium tetrahydrate 15.3% Tetraacetylethylenediamine (TAED) 7.7%
  • sample material of the washed towel or of the washed test fabric
  • the samples were weighed into the porcelain crucible, ashed and then calcined in the oven at 850 ° C. for 60 minutes. After cooling in the desiccator, the samples were weighed and the tissue washes were calculated in weight percent of the tissue weighed. For comparison, the samples were also ashed, which were not washed at all and only with test detergent. From the difference in the incineration residues of the samples, which were washed with appropriate additives or granules and only with test detergent, the so-called "net ashing residue" was determined.
  • Nessler's reagent (Merck, item No. 9028); Boric acid solution, 2%; Caustic soda, 32%; 0.1 N hydrochloric acid; NaC1 solution, 0,% -ig; KCl solution, 0.1%
  • Detection of the ionic freedom of the wash water is performed on NH 4 + ions with the sensitive Nessler's reagent.
  • the washing rate can vary between 30 minutes and 3 days depending on the key.
  • the washed out NH 4 + clay is removed from the filter, dried at 110 ° C for 2 hours, ground, sieved (63 micron sieve) and dried again at 110 ° C for 2 hours. Thereafter, the NH 4 + content of the clay is determined according to Kjeldahl.
  • the cations released by the exchange are in the wash water (filtrate).
  • the proportion and the type of monovalent cations ("exchangeable cations") was determined spectroscopically in the filtrate according to DIN 38406, part 22.
  • the washing water (filtrate) is concentrated for AAS determination, transferred to a 250 ml volumetric flask and filled up with deionised water to the measuring mark. Suitable measuring conditions for FAAS can be found in the following tables.
  • Table 2 Parameters for FAAS determination Part 1 element calcium potassium lithium magnesium sodium Wavelength (nm) 422.7 766.5 670.8 285.2 (202.6) 589.0 Gap width (nm): 0.2 0.5 0.5 0.5 0.2 Integral time (sec): 3 3 3 3 3 3 Flame gases: N 2 O / C 2 H 2 Air / C 2 H 2 Air / C 2 H 2 N 2 O / C 2 H 2 Air / C 2 H 2 Untergrundkomp .: No No No Yes No Measurement type: conc. conc. conc. conc. conc. conc.
  • Ionization buffer 0.1% KCl 0.1% NaCl 0.1% NaCl 0.1% KCl 0.1% KCl Burner position 15-20 ° - - - - Calibration level (mg / l): 1-5 mg / l 1-5 mg / l 2-10 mg / l 0.5-3 mg / l (5-40 mg / l) 1-5 mg / l element aluminum iron Wavelength (nm): 309.3 248.3 Gap width (nm): 0.5 0.2 Integral time (sec): 3 3 3 Flame gases: N 2 O / C 2 H 2 Air / C 2 H 2 Untergrundkomp .: Yes No Measurement type: conc. conc. Ionisationspuffer: 0.1% KCl - Burner position - - Calibration mode. (Mg / l): 10-50 mg / l 1-5 mg / l
  • overactivated clays i. those containing greater than the stoichiometric amount of e.g. Soda have been activated, the sum of the determined amounts of monovalent cations can exceed the CEC determined as indicated above. In such cases, the total monovalent cation content (Li, K, Na) is considered to be 100% of the CEC.
  • Table 4 Overview of the clays used (bentonites) Sound 1 Sound 2 Sound 3 Sound 4 Main interlayer cation Na + Ca 2+ / Mg 2+ Na + Ca 2+ Share Ca 2+ at the CEC 0% 80% 0% 78% Proportion of Na + at the CEC 100% 20% 100% 22% CEC [meq / 100g] * 72 76 90 95 Montmorillonite content [%] ** 75 80 90 94 * Total cation exchange capacity of the sample ** Determination with methylene blue method
  • FIG. 1 shows the results of the soft grip index experiments.
  • the composition of the samples W3 and W10 corresponds to the composition given above and differs only in the type of clay mineral used and the surfactant.
  • the clay minerals and surfactants used in samples W3 and W10 are shown in Table 5.
  • Table 5 Variable composition of samples W0, W3 and W10 sample volume surfactant W3 Sound 1 C 10 EO 4 W10 Sound 3 C 12-14 EO 7 WHERE* - - * Test detergent
  • the softening with both the sample W3 and the sample W10 is increased considerably by a factor of 2-3. Both samples contain an activated clay mineral. However, an improvement of the soft touch can also be achieved with a non-activated clay mineral, the soft touch can be increased compared to the test detergent by about 50% (not shown).
  • FIG. 2 shows the influence of the individual additives according to the invention on the soft hand.
  • the composition of the samples is shown in Table 6. Except for the components omitted in each case, the driveways correspond to those in Example 1.
  • the best softening effect is achieved when using all the additives according to the invention in sample B17. It turned out that the best increase in softness results from the combination of the individual components.
  • nonionic surfactant C 12 -C 14 alcohol polyethylene glycol ether (7 EO) C 12-14 EO 7
  • B19 carrageenan
  • sample B17 (with all the components according to the invention) has approximately the same ashing residue (not shown), such as a detergent additive containing only the clay mineral.
  • ashing residue such as a detergent additive containing only the clay mineral.
  • the Weichgriffindex is the inventive Sample B17 significantly improved compared to the pure clay mineral detergent additive.
  • Table 6 Composition of samples B17-B19 additives B17 B18 B19 Sound 1 X X X C 12 -C 14 -alcohol-polyethylene glycol-colether (7 EO) X X K-carrageenan X X PVP PVAC X X X Water glass solution (2: 1) X X X

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Emergency Medicine (AREA)
  • Detergent Compositions (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
EP06017916A 2006-08-28 2006-08-28 Waschmitteladditiv auf der Basis von Tonmineralien und PVP-haltigen Copolymeren Withdrawn EP1894993A1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
EP06017916A EP1894993A1 (de) 2006-08-28 2006-08-28 Waschmitteladditiv auf der Basis von Tonmineralien und PVP-haltigen Copolymeren
ES07801918T ES2399832T3 (es) 2006-08-28 2007-08-27 Aditivo para detergente a base de minerales de arcilla y copolímeros con contenido de PVP
PCT/EP2007/007494 WO2008025505A1 (de) 2006-08-28 2007-08-27 Waschmitteladditiv auf der basis von tonmineralien und pvp-haltigen copol yme ren
MX2009001921A MX2009001921A (es) 2006-08-28 2007-08-27 Aditivo para detergente a base de minerales arcillosos y copolimeros que contienen polivinilpirrolidona (pvp).
PL07801918T PL2057257T3 (pl) 2006-08-28 2007-08-27 Dodatek do detergentu na bazie minerałów ilastych i kopolimerów zawierających pvp
BRPI0716412-2A2A BRPI0716412A2 (pt) 2006-08-28 2007-08-27 aditivo de detergente para lavagem de roupas na base de minerais de argila e copolÍmeros contendo pvp
JP2009525963A JP5260522B2 (ja) 2006-08-28 2007-08-27 粘土鉱物およびpvpを含んだコポリマーをベースにした洗剤添加剤
PT78019189T PT2057257E (pt) 2006-08-28 2007-08-27 Aditivo para detergente à base de materais argilosos e copolímeros contendo pvp
EP07801918A EP2057257B1 (de) 2006-08-28 2007-08-27 Waschmitteladditiv auf der basis von tonmineralien und pvp-haltigen copolymeren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06017916A EP1894993A1 (de) 2006-08-28 2006-08-28 Waschmitteladditiv auf der Basis von Tonmineralien und PVP-haltigen Copolymeren

Publications (1)

Publication Number Publication Date
EP1894993A1 true EP1894993A1 (de) 2008-03-05

Family

ID=37685240

Family Applications (2)

Application Number Title Priority Date Filing Date
EP06017916A Withdrawn EP1894993A1 (de) 2006-08-28 2006-08-28 Waschmitteladditiv auf der Basis von Tonmineralien und PVP-haltigen Copolymeren
EP07801918A Not-in-force EP2057257B1 (de) 2006-08-28 2007-08-27 Waschmitteladditiv auf der basis von tonmineralien und pvp-haltigen copolymeren

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP07801918A Not-in-force EP2057257B1 (de) 2006-08-28 2007-08-27 Waschmitteladditiv auf der basis von tonmineralien und pvp-haltigen copolymeren

Country Status (8)

Country Link
EP (2) EP1894993A1 (pl)
JP (1) JP5260522B2 (pl)
BR (1) BRPI0716412A2 (pl)
ES (1) ES2399832T3 (pl)
MX (1) MX2009001921A (pl)
PL (1) PL2057257T3 (pl)
PT (1) PT2057257E (pl)
WO (1) WO2008025505A1 (pl)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUA20164581A1 (it) * 2016-06-22 2017-12-22 Manteco S P A Metodo di rimozione di sostanze contaminanti dai tessuti
CH713397A1 (de) * 2017-01-31 2018-07-31 Bonyf Ag Verfahren zur Entfernung von Milchrückständen sowie Zusammensetzung einer Reinigungstablette oder eines Reinigungspulvers.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008050360A1 (de) 2008-10-02 2010-04-08 Süd-Chemie AG Waschmitteladditiv auf der Basis von Tonmineralien, sowie dessen Verwendung und Verfahren zu dessen Herstellung
DE102016213568A1 (de) * 2016-07-25 2018-01-25 Henkel Ag & Co. Kgaa Polymere aus Vinylpyrrolidon und/oder Vinylacetat als textilpflegende Inhaltsstoffe

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3437721A1 (de) * 1984-10-15 1986-04-17 Süd-Chemie AG, 8000 München Waschmittelzusatz
EP0313146A2 (en) * 1987-10-19 1989-04-26 The Procter & Gamble Company Detergent compositions
DE3943019A1 (de) * 1989-12-27 1991-07-04 Henkel Kgaa Granulares, avivierend wirkendes waschmitteladditiv und verfahren zu seiner herstellung
EP0613943A1 (de) * 1993-03-03 1994-09-07 Süd-Chemie Ag Waschmittelzusatz für gewebeweichmachende Waschmittel
EP0653480A1 (en) * 1993-11-11 1995-05-17 The Procter & Gamble Company Softening through the wash compositions
EP0719856A1 (en) * 1994-12-29 1996-07-03 The Procter & Gamble Company Softening-through-the-wash laundry detergent compositions
EP1188817A2 (de) * 2000-09-08 2002-03-20 Cognis Deutschland GmbH Waschmittel

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA734721B (en) 1972-07-14 1974-03-27 Procter & Gamble Detergent compositions
GB8607388D0 (en) * 1986-03-25 1986-04-30 Unilever Plc Activator compositions
DE3711299C2 (de) 1987-04-03 1995-07-20 Basf Ag Verwendung von Pfropfpolymerisaten auf Basis von Polyvinylpyrrolidon als Vergrauungsinhibitoren beim Waschen und Nachbehandeln von Synthesefasern enthaltendem Textilgut
EP0299575B1 (en) 1987-07-14 1994-01-12 The Procter & Gamble Company Detergent compositions
JPH01153799A (ja) * 1987-12-11 1989-06-15 Lion Corp 粒状洗剤用添加剤
AU697440B2 (en) * 1994-12-07 1998-10-08 Novozymes A/S Polypeptide with reduced allergenicity
ATE246722T1 (de) * 1997-09-17 2003-08-15 Ciba Sc Holding Ag Antimikrobieller waschmittelzusatz
GB2348434A (en) * 1999-04-01 2000-10-04 Procter & Gamble Detergent compositions
GB2352245A (en) * 1999-07-22 2001-01-24 Procter & Gamble Detergent compositions
ES2309461T3 (es) 2004-02-03 2008-12-16 THE PROCTER & GAMBLE COMPANY Composicion para usar en el lavado o tratamiento de tejidos.
JP4481138B2 (ja) * 2004-10-08 2010-06-16 花王株式会社 液体洗浄剤組成物
JP2006160889A (ja) * 2004-12-07 2006-06-22 Kao Corp 柔軟洗浄剤組成物

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3437721A1 (de) * 1984-10-15 1986-04-17 Süd-Chemie AG, 8000 München Waschmittelzusatz
EP0313146A2 (en) * 1987-10-19 1989-04-26 The Procter & Gamble Company Detergent compositions
DE3943019A1 (de) * 1989-12-27 1991-07-04 Henkel Kgaa Granulares, avivierend wirkendes waschmitteladditiv und verfahren zu seiner herstellung
EP0613943A1 (de) * 1993-03-03 1994-09-07 Süd-Chemie Ag Waschmittelzusatz für gewebeweichmachende Waschmittel
EP0653480A1 (en) * 1993-11-11 1995-05-17 The Procter & Gamble Company Softening through the wash compositions
EP0719856A1 (en) * 1994-12-29 1996-07-03 The Procter & Gamble Company Softening-through-the-wash laundry detergent compositions
EP1188817A2 (de) * 2000-09-08 2002-03-20 Cognis Deutschland GmbH Waschmittel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUA20164581A1 (it) * 2016-06-22 2017-12-22 Manteco S P A Metodo di rimozione di sostanze contaminanti dai tessuti
CH713397A1 (de) * 2017-01-31 2018-07-31 Bonyf Ag Verfahren zur Entfernung von Milchrückständen sowie Zusammensetzung einer Reinigungstablette oder eines Reinigungspulvers.
WO2018141074A1 (de) * 2017-01-31 2018-08-09 Bonyf Ag Verfahren zur entfernung von milchrückständen sowie zusammensetzung einer reinigungstablette oder eines reinigungspulvers

Also Published As

Publication number Publication date
MX2009001921A (es) 2009-03-09
JP5260522B2 (ja) 2013-08-14
PT2057257E (pt) 2013-02-19
JP2010501686A (ja) 2010-01-21
EP2057257B1 (de) 2012-11-21
BRPI0716412A2 (pt) 2013-09-24
ES2399832T3 (es) 2013-04-03
EP2057257A1 (de) 2009-05-13
PL2057257T3 (pl) 2013-09-30
WO2008025505A1 (de) 2008-03-06

Similar Documents

Publication Publication Date Title
DE2660683C2 (pl)
EP0235679A1 (de) Wasch- und Reinigungsmittel mit verringertem Bedarf an konventionellen Chemikalien
DE69423542T2 (de) Synthetisiertes, anorganisches Ionenaustauschermaterial sowie dieses enthaltende Waschmittelzusammensetzung
DE69730703T2 (de) Waschmittelzusammensetzung fur kleidung
EP2057257B1 (de) Waschmitteladditiv auf der basis von tonmineralien und pvp-haltigen copolymeren
EP0234311A1 (de) Verwendung von unlöslichen Schmutzsammlern zur wenigstens teilweisen Regenerierung von Wasch- und Reinigungslösungen
EP0230606A1 (de) Neue Schmutz sammelnde Reinigungsverstärker in wässrig-tensidischen Wasch- und Reinigungslösungen
EP1891191B1 (de) Schnell zerfallende bentonitgranulate
EP0753568B1 (de) Granularer Waschmittelbuilder
DE69622744T2 (de) Waschmittel enthaltend einen ton als flockungspolymer mit einer teilchengrösse von weniger als 250 micrometer
DE4009618A1 (de) Spruehgetrocknetes, avivierend wirkendes waschmitteladditiv
EP2340298B1 (de) Waschmitteladditiv auf der basis von tonmineralien, sowie dessen verwendung und verfahren zu dessen herstellung
EP0970918B1 (de) Feinteiliges kristallines Natriumdisilikat
DE60106273T2 (de) Verfahren zur textilbehandlung
EP1347037B1 (de) Waschmittelzusatz mit hohem Gehalt an nichtionischen Tensiden und schnellem Auflösevermögen
DE3715052A1 (de) Koerniges adsorptionsmittel
EP0716684B1 (de) Gerüststoffkomponente für wasch- oder reinigungsmittel
DE4329394B4 (de) Gerüststoffkomponente für Wasch- oder Reinigungsmittel
EP1257628B1 (de) Schichtmineralhaltige agglomerate mit nichtionischen tensiden
EP0563631B2 (de) Aus Alumosilicaten und Natriumsilicaten bestehende Cogranulate, ein Verfahren zu ihrer Herstellung und ihre Verwendung
DE19925928A1 (de) Feinteiliges kristallines Natriumsilikat
DE4441177A1 (de) Homogene Alkalisilikat/Alkalikarbonat-Mischungen
WO2017207099A1 (de) Mittel und verfahren zum entgiften von textilen produkten und waschflotten

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

17P Request for examination filed

Effective date: 20060828

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

17Q First examination report despatched

Effective date: 20080929

AKX Designation fees paid

Designated state(s): DE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20090127