WO2001027234A1 - Constituant de detergent a liberation de parfum a double controle - Google Patents

Constituant de detergent a liberation de parfum a double controle Download PDF

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Publication number
WO2001027234A1
WO2001027234A1 PCT/EP2000/009550 EP0009550W WO0127234A1 WO 2001027234 A1 WO2001027234 A1 WO 2001027234A1 EP 0009550 W EP0009550 W EP 0009550W WO 0127234 A1 WO0127234 A1 WO 0127234A1
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WIPO (PCT)
Prior art keywords
weight
detergent
component according
detergent component
fragrance
Prior art date
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PCT/EP2000/009550
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German (de)
English (en)
Inventor
Thomas Otto Gassenmeier
Christian Nitsch
Jürgen MILLHOFF
Original Assignee
Henkel Kommanditgesellschaft Auf Aktien
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Publication of WO2001027234A1 publication Critical patent/WO2001027234A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/50—Perfumes
    • 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
    • C11D17/0078—Multilayered 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
    • C11D3/18—Hydrocarbons
    • 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
    • C11D3/50—Perfumes
    • C11D3/502—Protected perfumes
    • C11D3/507—Compounds releasing perfumes by thermal or chemical activation

Definitions

  • the present invention is in the field of machine dishwashing detergents for household dishwashers. It relates to detergent components for use in machine dishwashing detergents (MGSM) as well as detergent compositions and detergent tablets containing such components
  • fragrance alcohols which can be used in the context of the present invention in the form of their esters or ethers or in the form of acetals or ketals have been mentioned above.
  • Particularly preferred detergent components are characterized in that they contain, as scent alcohol residue R, the residues of one or more scent alcohols from the group 1-octanol, 10-undecen-1-oL, 2,6-dimethylheptan-2-ol, 2-methylbutanol, 2-methylpentanol , 2-phenoxyethanol, 2-phenylpropanol, 2-tert-butycyclohexanol, 3,5,5-trimethylcyclohexanol, 3-hexanol, 3-methyl-5-phenylpentanol, 3-octanol, 3-pentanol, 3-phenylpropanol, 4- Heptenol, 4-isopropyl cyclohexanol, 4-tert-butycyclohexanol, 6,8-dimethyl
  • cleaning agent components according to the invention which contain 12.5 to 85% by weight, preferably 15 to 80% by weight, as ingredient b) or a proportion thereof preferably 17.5 to 75% by weight and in particular 20 to 70% by weight of fatty substances), each based on the total weight of the component.
  • fatty alcohols are the alcohols 1-hexanol (capro alcohol), 1-heptanol (enanthal alcohol), 1-octanol (caprylic alcohol), 1-nonanol (pelargon alcohol), 1-decanol (capric alcohol), 1, which are accessible from native fats and oils -Undecanol, 10- undecen-1-ol, 1-dodecanol (lauryl alcohol), 1-tridecanol, 1-tetradecanol (myristyl alcohol), 1-pentadecanol, 1-hexadecanol (cetyl alcohol), 1-heptadecanol, 1-octadecanol ( Ste- aryl alcohol), 9-cis-octadecen-l-ol (oleyl alcohol), 9-trans-octadecen-l-ol (erucyl alcohol), 9-cis-octadecen-l, 12-diol (ricinol alcohol), all-c
  • Carboxylic acids which can be used as fatty substances in the context of the present invention are, for example, hexanoic acid (caproic acid), heptanoic acid (enanthic acid), octanoic acid (caprylic acid), nonanoic acid (pelargonic acid), decanoic acid (capric acid), undecanoic acid, etc.
  • fatty acids such as dodecanoic acid (lauric acid), tetradecanoic acid (myristic acid), hexadecanoic acid (palmitic acid), octadecanoic acid (stearic acid), eicosanoic acid (arachic acid), docosanic acid (Behenic acid), tetracosanoic acid (lignoceric acid), hexacosanoic acid (cerotinic acid), triacotanoic acid (melissic acid) as well as the unsaturated secrets 9c-hexadecenoic acid (palmitoleic acid), 6c-octadecenoic acid (petroselinic acid), 6t-octadecenoic acid (petroselenoic acid) (petroselenoic acid) ), 9t-octadecenoic acid (elaidic acid), 9c, 12c-octadeca
  • PalmkemölfettText (about 4 wt .-% C 8, 5 wt .-% Cio, 50 wt .-% C 12 , 15 wt% C M , 7 wt% C, 6 , 2 wt% C ] 8 , 15 wt% C ⁇ 8 -, 1 wt% C ⁇ s ), tallow fatty acid (approx.
  • acids or mixtures of acids with 16 to 18 carbon atoms are suitable for esterification with the polyhydric alcohols.
  • polyols that are esterified with the above-mentioned fatty acids Sorbitol, trimethylolpropane, neopentyl glycol, ethylene glycol, polyethylene glycols, glycerol and polyglycerols are suitable for the purposes of the present invention.
  • the cleaning agent components according to the invention can only consist of the ingredients a) and b) and then serve for the targeted release of fragrances. In addition, however, they can also contain other active ingredients and / or auxiliaries which either produce advantageous effects in the production or storage of the detergent components, or which give the product a further added benefit in its use. Ingredients of washing or cleaning agents are therefore particularly suitable as additional ingredients as ingredient c) of the components according to the invention.
  • the use of surfactants in the detergent components according to the invention can lead to a significant performance advantage.
  • Preferred detergent components contain 5 to 60, preferably 10 to 55, particularly preferably 15 to 52.5 and in particular 20 to 50% by weight of surfactant (s) as ingredient c). All surfactants from the groups of anionic, nonionic, cationic or amphoteric surfactants can be used, preferred detergent components being characterized in that they contain anionic (s) and / or nonionic (s), preferably nonionic, as ingredient c) (s) surfactant (s) included.
  • Suitable anionic surfactants are sulfonated fatty acid glycerol esters.
  • Fatty acid glycerol esters are to be understood as meaning the mono-, di- and triesters and their mixtures as obtained in the production by esterification of a monoglycerol with 1 to 3 moles of fatty acid or in the transesterification of triglycerides with 0.3 to 2 moles of glycerol become.
  • Preferred sulfonated fatty acid glycerol esters are the sulfonation products of saturated fatty acids having 6 to 22 carbon atoms, for example caproic acid, caprylic acid, capric acid, myristic acid, lauric acid, palmitic acid, stearic acid or behenic acid.
  • C 2 -C 6 alkyl sulfates and C] 2 -C 5 alkyl sulfates and C 4 -C 5 alkyl sulfates are preferred.
  • 2,3-alkyl sulfates which can be obtained as commercial products from Shell Oil Company under the name DAN ®, are suitable anionic surfactants.
  • An average of 3.5 moles of ethylene oxide (EO) or C ⁇ 2- ⁇ 8 fatty alcohols with 1 to 4 EO are suitable. Because of their high foaming behavior, they are used in cleaning agents only in relatively small amounts, for example in amounts of 1 to 5% by weight.
  • the anionic surfactants can be in the form of their sodium, potassium or ammonium salts and also as soluble salts of organic bases, such as mono-, di- or triefhanolamine.
  • the anionic surfactants are preferably in the form of their sodium or potassium salts, in particular in the form of the sodium salts.
  • Preferred ethoxylated alcohols include, for example, C ⁇ ⁇ 2- 4 alcohols containing 3 EO or 4 EO, C 9 -n- alcohol with 7 EO, C13-15- alcohols containing 3 EO, 5 EO, 7 EO or 8 EO, C U - ⁇ 8 - alcohols with 3 EO, 5 EO or 7 EO and mixtures of these, such as mixtures of C 12-14 alcohol with 3 EO and C ⁇ 2- ⁇ 8 alcohol with 5 EO.
  • the degrees of ethoxylation given represent statistical averages, which can be an integer or a fraction for a specific product.
  • Preferred alcohol ethoxylates have a narrow homolog distribution (narrow range ethoxylates, NRE).
  • fatty alcohols with more than 12 EO can also be used. Examples of this are tallow fatty alcohol with 14 EO, 25 EO, 30 EO or 40 EO.
  • nonionic surfactants which are used either as the sole nonionic surfactant or in combination with other nonionic surfactants, are alkoxylated, preferably ethoxylated or efhoxylated and propoxylated fatty acid alkyl esters, preferably with 1 to 4 carbon atoms in the alkyl chain, in particular fatty acid methyl ester.
  • Nonionic surfactants of the amine oxide type for example N-coconut alkyl-N, N-dimethylamine oxide and N-tallow alkyl-N, N-dihydroxyethylamine oxide, and the fatty acid alkanolamides can also be suitable.
  • the amount of these nonionic surfactants is preferably not more than that of the ethoxylated fatty alcohols, in particular not more than half of them.
  • Other suitable surfactants are polyhydroxy fatty acid amides of the formula (III),
  • RCO stands for an aliphatic acyl radical with 6 to 22 carbon atoms
  • R * for hydrogen, an alkyl or hydroxyalkyl radical with 1 to 4 carbon atoms
  • [Z] for a linear or branched polyhydroxyalkyl radical with 3 to 10 carbon atoms and 3 to 10 hydroxyl groups.
  • the polyhydroxy fatty acid amides are known substances which can usually be obtained by reductive amination of a reducing sugar with ammonia, an alkylamine or an alkanolamine and subsequent acylation with a fatty acid, a fatty acid alkyl ester or a fatty acid chloride.
  • the nonionic surfactant which is solid at room temperature, preferably additionally has propylene oxide units in the molecule.
  • Such PO units preferably make up up to 25% by weight, particularly preferably up to 20% by weight and in particular up to 15% by weight of the total molar mass of the nonionic surfactant.
  • Particularly preferred nonionic surfactants are ethoxylated monohydroxyalkanols or alkylphenols which additionally have polyoxyethylene-polyoxypropylene block copolymer units.
  • the alcohol or alkylphenol portion of such nonionic surfactant molecules preferably makes up more than 30% by weight, particularly preferably more than 50% by weight and in particular more than 70% by weight of the total molecular weight of such nonionic surfactants.
  • Preferred detergent components are characterized in that they contain, as ingredient c), ethoxylated and propoxylated nonionic surfactants in which the propylene oxide units in the molecule contain up to 25% by weight, preferably up to 20% by weight and in particular up to 15% by weight of the make up the total molecular weight of the nonionic surfactant.
  • R, R and R are as defined above and x stands for numbers from 1 to 30, preferably from 1 to 20 and in particular from 6 to 18. Particularly preferred are surfactants in which the radicals R 1 and R 2 9 have up to 14 carbon atoms, R 3 stands for H and x assumes values from 6 to 15.
  • the cleaning agent component according to the invention can break under impact or friction.
  • additives can optionally be added to the meltable substances. Suitable additives must be able to be mixed completely with the molten wax, must not significantly change the melting range of the meltable substances, must improve the elasticity of the detergent component at low temperatures, and must the permeability of the detergent component to water or moisture in the generally do not increase and must not increase the viscosity of the melt to such an extent that processing becomes difficult or even impossible.
  • the process according to the invention comprises the application of melts from the ingredients a) to d) to carrier materials.
  • the melt and carrier (s) can be contained in varying amounts in the resulting rinse aid particles.
  • Preferred processes are characterized in that a mixture of 5 to 50% by weight, preferably 10 to 45% by weight, particularly preferably 15 to 40% by weight and in particular 20 to 35% by weight of a melt of the ingredients a) to d) and 50 to 95% by weight, preferably 55 to 90% by weight, particularly preferably 60 to 85% by weight and in particular 65 to 80% by weight of carrier material (s) is shaped.
  • Another object of the present invention is therefore, in a first embodiment, a process for the production of ve ⁇ rillte cleaning agent components, in which a melt from a) 0.1 to 20 wt .-% of one or more esters, ethers, acetals or ketals of fragrances , b) 20 to 99.9% by weight of meltable substance (s) with a melting point above 30 ° C., c) 0 to 60% by weight of further active ingredients and / or auxiliaries, injected into a cold gas stream.
  • MGSM machine dishwashing detergents
  • Solid machine dishwashing detergents can be given to the consumer as a "powder” or as a tablet, and the detergent components of the present invention can be incorporated into both forms.
  • silicates in X-ray diffraction experiments do not provide sharp X-ray reflections, as are typical for crystalline substances, but at most one or more maxima of the scattered ones X-rays having a width of several degree units of the diffraction angle.
  • it can very well lead to particularly good builder properties if the silicate particles deliver washed-out or even sharp diffraction maxima in electron diffraction experiments.
  • This is to be integrated in such a way that the products have microcrystalline areas of size 10 to a few hundred nm, values up to max. 50 nm and in particular up to max. 20 nm are preferred.
  • the finely crystalline, synthetic and bound water-containing zeolite used is preferably zeolite A and / or P.
  • zeolite P zeolite MAP® (commercial product from Crosfield) is particularly preferred.
  • zeolite X and mixtures of A, X and / or P are also suitable.
  • Commercially available and can preferably be used in the context of the present invention for example a co-crystallizate of zeolite X and zeolite A (about 80% by weight of zeolite X) ), which is sold by CONDEA Augusta SpA under the brand name VEGOBOND AX ® and by the formula
  • Tripotassium phosphate (tertiary or triphase potassium phosphate), K 3 PO, is a white, deliquescent, granular powder with a density of 2.56 "3 , has a melting point of 1340 ° and is readily soluble in water with an alkaline reaction. It occurs, for example, when heated of Thomas slag with coal and potassium sulfate Despite the higher price, the more soluble, therefore highly effective, potassium phosphates are often preferred over corresponding sodium compounds in the cleaning agent industry.
  • Usable organic builders are, for example, the polycarboxylic acids which can be used in the form of their sodium salts, polycarboxylic acids being understood to mean those carboxylic acids which carry more than one acid function.
  • these are citric acid, adipic acid, succinic acid, glutaric acid, malic acid, tartaric acid, maleic acid, fumaric acid, sugar acids, aminocarboxylic acids, nitrilotriacetic acid (NTA), as long as such use is not objectionable for ecological reasons, and mixtures from these.
  • Preferred salts are the salts of polycarboxylic acids such as citric acid, adipic acid, succinic acid, glutaric acid, tartaric acid, sugar acids and mixtures of these.
  • the (co) polymeric polycarboxylates can be used either as a powder or as an aqueous solution.
  • the content of (co) polymeric polycarboxylates in the agents is preferably 0.5 to 20% by weight, in particular 3 to 10% by weight.
  • the polymers can also contain allylsulfonic acids, such as, for example, allyloxybenzenesulfonic acid and methallylsulfonic acid, as monomers.
  • allylsulfonic acids such as, for example, allyloxybenzenesulfonic acid and methallylsulfonic acid, as monomers.
  • polymeric aminodicarboxylic acids their salts or their precursor substances.
  • Polyaspartic acids or their salts and derivatives are particularly preferred which, in addition to cobuilder properties, also have a bleach-stabilizing effect.
  • Suitable builder substances are polyacetals, which can be obtained by reacting dialdehydes with polyolcarboxylic acids which have 5 to 7 carbon atoms and at least 3 hydroxyl groups. Preferred polyacetals are obtained from dialdehydes such as glyoxal, glutaraldehyde, terephthalaldehyde and their mixtures and from polyol carboxylic acids such as gluconic acid and / or glucoheptonic acid.
  • Other suitable organic builder substances are dextrins, for example oligomers or polymers of carbohydrates, which can be obtained by partial hydrolysis of starches. The hydrolysis can be carried out by customary processes, for example acid-catalyzed or enzyme-catalyzed.
  • DE dextrose equivalent
  • Both maltodextrins with a DE between 3 and 20 and dry glucose syrups with a DE between 20 and 37 as well as so-called yellow dextrins and white dextrins with higher molar masses in the range from 2000 to 30000 g / mol can be used.
  • organic cobuilders are, for example, acetylated hydroxycarboxylic acids or their salts, which may optionally also be in lactone form and which contain at least 4 carbon atoms and at least one hydroxyl group and a maximum of two acid groups.
  • phosphonates are, in particular, hydroxyalkane or aminoalkane phosphonates.
  • hydroxyalkane phosphonates l-hydroxyethane-l, l-diphosphonate (HEDP) is of particular importance as a cobuilder.
  • HEDP l-hydroxyethane-l, l-diphosphonate
  • Preferred aminoalkane phosphonates are ethylenediaminetetramethylenephosphonate (EDTMP), diethylenetriaminepentamethylenephosphonate (DTPMP) and their higher homologs. They are preferably in the form of the neutral sodium salts, e.g. B.
  • the bleaches mentioned can also be introduced into the automatic dishwashing detergents according to the invention to achieve “post-bleaching”, in part via the detergent components according to the invention, where they constitute ingredient d).
  • Bleach activators which can be used are compounds which, under perhydrolysis conditions, give aliphatic peroxocarboxylic 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 number of carbon atoms mentioned and / or optionally substituted benzoyl groups.
  • bleach catalysts can also be incorporated into the detergents for automatic dishwashing.
  • These substances are bleach-enhancing transition metal salts or transition metal complexes such as, for example, Mn, Fe, Co, Ru or Mo salt complexes or carbonyl complexes.
  • Mn, Fe, Co, Ru, Mo, Ti, V and Cu complexes with N-containing tripod ligands as well as Co, Fe, Cu and Ru amine complexes can also be used as bleaching catalysts.
  • Bleach activators from the group of multi-acylated alkylenediamines in particular tetraacetylethylene diamine (TAED), N-acylimides, in particular N-nonanoylsuccinimide (NOSI), acylated phenolsulfonates, in particular n-nonanoyl- or isononanoyloxybenzenesulfonate (n-) or iso-NOB or , n-Methyl-Mo ⁇ holinium-Acetonitril-Methylsulfat (MMA), preferably in amounts up to 10 wt .-%, in particular 0.1 wt .-% to 8 wt .-%, particularly 2 to 8 wt .-% and particularly preferred 2 to 6 wt .-% based on the total agent used.
  • TAED tetraacetylethylene diamine
  • N-acylimides in particular N-nonanoylsuccinimi
  • Bleach-enhancing transition metal complexes in particular with the central atoms Mn, Fe, Co, Cu, Mo, V, Ti and / or Ru, preferably selected from the group consisting of manganese and / or cobalt salts and / or complexes, particularly preferably cobalt (ammin) - Complexes, the cobalt (acetate) complexes, the cobalt (carbonyl) complexes, the chlorides of cobalt or manganese, of manganese sulfate are used in conventional amounts, preferably in an amount of up to 5% by weight, in particular 0.0025% by weight .-% to 1 wt .-% and particularly preferably from 0.01 wt .-% to 0.25 wt .-%, each based on the total agent used. But in special cases, more bleach activator can be used.
  • the enzymes can be adsorbed on carriers or embedded in coating substances to protect them against premature decomposition.
  • the proportion of the enzymes, enzyme mixtures or enzyme granules can be, for example, 0.1 to 5% by weight, preferably 0.5 to 4.5% by weight.
  • the ethers include, for example, benzylethyl ether, the aldehydes, for example, the linear alkanals with 8-18 C atoms, citral, citronellal, citronellyloxyacetaldehyde, cyclamenaldehyde, hydroxycitronellal, lilial and bourgeonal, the ketones, for example, the ionones, ⁇ -isomethylionone and Methylcedryl ketone, the alcohols anethole, citronellol, eugenol, geraniol, linalool, phenylethyl alcohol and te ⁇ ineol, the hydrocarbons mainly include the te ⁇ enes such as limonene and pinene.
  • Perfume oils of this type can also contain natural fragrance mixtures such as are obtainable from plant sources, for example pine, citrus, jasmine, patchouly, rose or ylang-ylang oil. Also suitable are muscatel, sage oil, chamomile oil, clove oil, lemon balm oil, mint oil, cinnamon leaf oil, linden blossom oil, juniper berry oil, vetiver oil, olibanum oil, galbanum oil and labandanum oil as well as orange blossom oil, neroliol, orange peel oil and sandalwood oil.
  • oxygen and nitrogen-containing organic redox-active compounds such as di- and trihydric phenols, e.g. As hydroquinone, pyrocatechol, hydroxyhydroquinone, gallic acid, phloroglucin, pyrogallol or derivatives of these classes of compounds.
  • Salt-like and complex-like inorganic compounds such as salts of the metals Mn, Ti, Zr, Hf, V, Co and Ce, are also frequently used.
  • the detergent components with the above-mentioned sizes can protrude from the matrix of the other particulate ingredients, but the other particles can also have sizes that lie in the stated range, so that overall a detergent is formulated that consists of large detergent and Detergent component particles exist.
  • the detergent components according to the invention are colored, for example thus have a red, blue, green or yellow color, it is important for the appearance of the product, i.e. of the entire cleaning agent is advantageous if the cleaning agent components are visibly larger than the matrix of the particles of the other ingredients of the cleaning agent.
  • particulate machine dishwashing detergents according to the invention are preferred which (without taking into account the particulate detergent component) have particle sizes between 100 and 3000 ⁇ m, preferably between 300 and 2500 ⁇ m and in particular between 400 and 2000 ⁇ m.
  • the shaped bodies according to the invention can take on any geometric shape, in particular concave, convex, biconcave, biconvex, cubic, tetragonal, orthorhombic, cylindrical, spherical, segment-like, disk-shaped, tetrahedral, dodecahedral, octahedral, conical, pyramidal, five, ellipsoid hexagonal and octagonal prismatic and rhombohedral shapes are preferred.
  • Completely irregular base areas such as arrow or animal shapes, trees, clouds, etc. can also be realized.
  • the shaped bodies according to the invention have corners and edges, they are preferably rounded. As an additional optical differentiation, an embodiment with rounded corners and beveled (“chamfered”) edges is preferred.
  • an embodiment with rounded corners and chamfered (“chamfered”) edges is preferred.
  • the shape of the trough can also be chosen freely, preference being given to shaped bodies in which at least one trough has a concave, convex, cubic, tetragonal, orthorhombic, cylindrical, spherical, segment-like, disk-shaped, tetrahedral, dodecahedral, octahedral, conical , pyramidal, ellipsoid, pentagonal, hexagonal and octagonal prismatic as well as rhombohedral shape.
  • Completely irregular trough shapes such as arrow or animal shapes, trees, clouds, etc. can also be realized.
  • troughs with rounded corners and edges or with rounded corners and chamfered edges are preferred.
  • the detergent component and the basic molded body are preferably colored to be optically distinguishable. In addition to the optical differentiation, application-related advantages can be achieved through different solubilities of the different shaped body areas.
  • Detergent molded articles in which the detergent component dissolves faster than the basic molded article are preferred according to the invention. By inco ⁇ oration of certain components, on the one hand, the solubility of the detergent component can be specifically accelerated, on the other hand, the release of certain ingredients from the detergent component can be advantageous in washing or Carry out cleaning process.
  • the basic molded body has a high specific weight.
  • Detergent shaped bodies which are characterized in that the basic shaped body has a density above 1000 gdm "3 , preferably above 1025 gdm “ 3 , particularly preferably above 1050 gdm “3 and in particular above 1100 gdm “ 3 , are according to the invention prefers.
  • tablet disintegrants In order to facilitate the disintegration of highly compressed moldings, it is possible to incorporate disintegration aids, so-called tablet disintegrants, in order to shorten the disintegration times.
  • tablet disintegrants or accelerators of decay are understood as auxiliary substances which are necessary for rapid disintegration of tablets in water or gastric juice and ensure the release of the pharmaceuticals in absorbable form.
  • Preferred shaped detergent bodies contain 0.5 to 10% by weight, preferably 3 to 7% by weight and in particular 4 to 6% by weight of one or more disintegration aids, in each case based on the weight of the shaped body. If only the basic molded article contains disintegration aids, the information given relates only to the weight of the basic molded article. When disintegration aids are inco ⁇ orated in the detergent components according to the invention, those count as ingredients d).
  • Preferred detergent tablets in the context of the present invention additionally contain a disintegration aid, preferably a cellulose-based disintegration aid, preferably in granular, cogranulated or compacted form, in amounts of 0.5 to 10% by weight, preferably 3 to 7% by weight and in particular from 4 to 6% by weight, in each case based on the weight of the molded body.
  • a disintegration aid preferably a cellulose-based disintegration aid, preferably in granular, cogranulated or compacted form, in amounts of 0.5 to 10% by weight, preferably 3 to 7% by weight and in particular from 4 to 6% by weight, in each case based on the weight of the molded body.
  • A is the area of the material to be tested in cm 2
  • x is the weight gain of calcium chloride in g
  • y is the exposure time in h.
  • the relative equilibrium humidity of 85% at 23 ° C can be set to +/- 2% RH, for example in laboratory chambers with moisture control, depending on the device type. Even over saturated solutions of certain salts, constant and well-defined relative air humidities form in closed systems at a given temperature, which are based on the phase equilibrium between the partial pressure of the water, the saturated solution and the soil.
  • the combinations according to the invention can of course in turn be packed in secondary packaging, for example cardboard boxes or trays, whereby no further requirements have to be made of the secondary packaging. Secondary packaging is therefore possible, but not necessary.
  • packaging systems are preferred in which the packaging material is light in weight, easy to process and inexpensive.
  • the packaging system consists of a sack or pouch made of single-layer or laminated paper and / or plastic film.
  • the detergent tablets can be unsorted, i.e. as a loose fill, be filled into a bag made of the materials mentioned. However, for aesthetic reasons and for sorting the combinations in secondary packaging, it is preferred to fill the detergent and cleaning product tablets individually or in groups in sacks or bags. For individual application units of the detergent tablets that are in a sack or bag, the term "flow pack" has become common in technology. Such "flow packs" can then - again preferably sorted - be optionally packed in repackaging, which the compact offer form of the molded body underlines.
  • Combinations in which the packaging system has a microperforation can also be preferably implemented according to the invention.

Abstract

L'invention concerne un constituant de détergent contenant 0,1 à 20 % en poids d'un ou de plusieurs esters, éthers, acétals ou cétals de parfums, 20 à 99,9 % en poids de substances fusibles ayant un point de fusion supérieur à 30 °C, ainsi que 0 à 60 % en poids d'autres agents actifs ou agents auxiliaires. Le constituant selon l'invention est caractérisé en ce qu'il ne libère les parfums qu'il contient que là où ils ne sont pas décomposés et où ils sont perçus par le consommateur.
PCT/EP2000/009550 1999-10-08 2000-09-29 Constituant de detergent a liberation de parfum a double controle WO2001027234A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19948667.0 1999-10-08
DE1999148667 DE19948667A1 (de) 1999-10-08 1999-10-08 Reinigungsmittelkomponente mit doppelkontrollierter Duftfreisetzung

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WO2001027234A1 true WO2001027234A1 (fr) 2001-04-19

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DE (1) DE19948667A1 (fr)
WO (1) WO2001027234A1 (fr)

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FR2880884A1 (fr) * 2005-01-19 2006-07-21 Mane Fils Sa V Nouveaux composes odorants, procede de synthese et utilisations
US8791045B2 (en) 2011-11-09 2014-07-29 Kimberly-Clark Worldwide, Inc. Non-tacky wetness indicator composition for application on a polymeric substrate
US9119780B2 (en) 2013-10-30 2015-09-01 Kimberly-Clark Worldwide, Inc. Triggerable compositions for two-stage, controlled release of proactive chemistry
US9585826B2 (en) 2012-11-07 2017-03-07 Kimberly-Clark Worldwide, Inc. Triggerable compositions for two-stage, controlled release of active chemistry
US9889222B2 (en) 2011-11-09 2018-02-13 Kimberly-Clark Worldwide, Inc. Aqueous medium-sensitive coating compositions for triggered release of active ingredients and visual indication for wetness

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DE10247583C5 (de) * 2002-10-11 2009-04-30 Bell Flavors & Fragrances Duft Und Aroma Gmbh Verfahren zur Herstellung eines festen Riechstoffkonzentrates
US8592361B2 (en) 2002-11-25 2013-11-26 Colgate-Palmolive Company Functional fragrance precursor
DE10335455A1 (de) * 2003-08-02 2005-03-03 Henkel Kgaa Geschirrspülmittel mit verbesserter Duftwahrnehmung
DE102004011256B4 (de) * 2004-03-09 2007-11-15 Henkel Kgaa Mehrphasentabletten mit verbesserter Duftwahrnehmung
DE602006015783D1 (de) * 2005-03-18 2010-09-09 3M Innovative Properties Co Feste reiniger für beheizte oberflächen zur speisenzubereitung
DE102005060006B4 (de) * 2005-12-13 2016-12-29 Henkel Ag & Co. Kgaa Sichere Festkörpersprühparfümierung
DE102011077017A1 (de) * 2011-06-07 2012-12-13 Beiersdorf Ag Kosmetische oder dermatologische Emulsionszubereitungen mit verbesserter Parfumfreisetzung
EP3878935A1 (fr) * 2020-03-09 2021-09-15 Peter Obereisenbuchner Unité de dosage destiné au nettoyage mécanique des objets

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US5154842A (en) * 1990-02-20 1992-10-13 The Procter & Gamble Company Coated perfume particles
EP0469228A1 (fr) * 1990-07-31 1992-02-05 The Procter & Gamble Company Système amélioré de support et de délivrance de parfums pour le lavage du linge
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2880884A1 (fr) * 2005-01-19 2006-07-21 Mane Fils Sa V Nouveaux composes odorants, procede de synthese et utilisations
WO2006077305A1 (fr) * 2005-01-19 2006-07-27 V.Mane Fils Nouveaux composes odorants, procede de synthese et utilisations.
US7501536B2 (en) 2005-01-19 2009-03-10 V. Mane Fils Odorant compounds, synthesis method, and uses of said compounds
US8791045B2 (en) 2011-11-09 2014-07-29 Kimberly-Clark Worldwide, Inc. Non-tacky wetness indicator composition for application on a polymeric substrate
US9889222B2 (en) 2011-11-09 2018-02-13 Kimberly-Clark Worldwide, Inc. Aqueous medium-sensitive coating compositions for triggered release of active ingredients and visual indication for wetness
US9585826B2 (en) 2012-11-07 2017-03-07 Kimberly-Clark Worldwide, Inc. Triggerable compositions for two-stage, controlled release of active chemistry
US9119780B2 (en) 2013-10-30 2015-09-01 Kimberly-Clark Worldwide, Inc. Triggerable compositions for two-stage, controlled release of proactive chemistry

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