WO2018055121A1 - Compositions sous forme de particules solides comprenant un polymère vecteur soluble dans l'eau et du parfum - Google Patents

Compositions sous forme de particules solides comprenant un polymère vecteur soluble dans l'eau et du parfum Download PDF

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Publication number
WO2018055121A1
WO2018055121A1 PCT/EP2017/074109 EP2017074109W WO2018055121A1 WO 2018055121 A1 WO2018055121 A1 WO 2018055121A1 EP 2017074109 W EP2017074109 W EP 2017074109W WO 2018055121 A1 WO2018055121 A1 WO 2018055121A1
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WO
WIPO (PCT)
Prior art keywords
oil
composition
perfume
composition according
agents
Prior art date
Application number
PCT/EP2017/074109
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German (de)
English (en)
Inventor
Thomas Holderbaum
Regina Stehr
Michael Horn
Hans-Joachim Schmidt
Peter Victor
Peter Schmiedel
Benoit Luneau
Bernd Richter
Dieter Nickel
Uwe Trebbe
Original Assignee
Henkel Ag & 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.)
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Publication date
Priority claimed from DE102016219293.0A external-priority patent/DE102016219293A1/de
Application filed by Henkel Ag & Co. Kgaa filed Critical Henkel Ag & Co. Kgaa
Priority to EP17771765.9A priority Critical patent/EP3516030A1/fr
Publication of WO2018055121A1 publication Critical patent/WO2018055121A1/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
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3707—Polyethers, e.g. polyalkyleneoxides
    • 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/12—Water-insoluble compounds
    • C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
    • 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
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • 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

Definitions

  • the present invention relates to a solid, particulate composition
  • a solid, particulate composition comprising at least one water-soluble carrier polymer, at least one perfume and at least one
  • Polysaccharide at least one fumed silica and / or at least one
  • the invention relates to processes for the preparation of the solid composition, as well as a washing or cleaning agent containing the solid composition. Moreover, the present invention also relates to the use of such a washing or cleaning agent for cleaning textiles or hard surfaces and corresponding methods for cleaning textiles or hard surfaces using such a washing or cleaning agent.
  • the consumer In the use of detergents and cleaners, the consumer not only aims to wash, cleanse or care for the objects to be treated, but also desires that the treated objects, e.g. Textiles, after the treatment, for example after the wash, smell pleasant. For this reason in particular, most commercially available detergents and cleaners contain fragrances.
  • fragrances are used in the form of perfume particles either as an integral part of a washing or cleaning agent, or dosed directly into the washing drum at the beginning of a wash cycle in a separate form. In this way, the consumer can control the fragrance of the laundry to be washed by individual dosage.
  • fragrance particles are usually provided in the form of fragrance-containing enamel bodies. In such methods, only one or more components of the fragrance-containing enamel bodies.
  • Shaped bodies i. Typically, the at least one carrier polymer, melted and dosed as needed, other ingredients to the melt. This is followed by the cooling / transformation of the melt. In particular, the sedimentation of individual components of the melt, however, can lead to disturbances in the pastillation process.
  • the object of the present invention was therefore to overcome the abovementioned problems in the production of perfume-containing fusible materials.
  • the object has been achieved according to the invention by a formulation for a fused body comprising at least one carrier polymer and at least one perfume, which moreover contains at least one polysaccharide, at least one fumed silica and / or at least one precipitated silica.
  • at least one inorganic salt may additionally be present. Inorganic salts allow as herein
  • the present invention is directed to a solid, particulate composition
  • a solid, particulate composition comprising at least one water-soluble carrier polymer having a
  • the present invention is directed to the use of the solid composition as described herein as a fabric care, preferably fragrance and / or fabric softener, conditioner and / or conditioner for fabrics.
  • the present invention is further directed to a laundry or cleaning composition comprising a solid composition as described herein.
  • a first object of the present invention is a solid, particulate composition
  • at least one water-soluble carrier polymer having a melting point of> 30 ° C to 250 ° C, preferably> 40 ° C to 150 ° C, preferably selected from polyalkylene glycols, more preferably polyethylene glycol, and at least a fragrance, characterized in that the composition comprises at least one polysaccharide, at least one fumed silica and / or at least one precipitated silica.
  • at least one inorganic salt is further included.
  • the at least one polysaccharide contained in the composition according to the present invention may be of plant or animal origin or a product of the invention
  • Metabolism of microorganisms and a degradation and modification product thereof Metabolism of microorganisms and a degradation and modification product thereof.
  • Glycogen starch (amylose and amylopectin), callose, cellulose, tunicin, pectin (s), algin, inulin, chitin, chitosan, heparin, carrageenan, agar, gum arabic, tragacanth, locust bean gum, karaya gum, ghatti gum, guar gum Gum, tara gum, gellan, xanthan, dextran, sucrose, nigeran and pentosans such as xylan and araban, the main constituents of which are D-glucuronic acid, D-galacturonic acid, D-galacturonic acid methyl ester, D-mannuronic acid, L-guluronic acid, D- and L- Galactose, 3,6-anhydro-D-galactose, L-arabinose, L-rhamnose, D-glucuronic acid, D-xylose, L-fucose, D-mannose
  • chemically modified polysaccharides include, without limitation, propylcellulose, methylethylcellulose, carboxymethylcellulose,
  • Hydroxypropylcellulose hydroxypropylmethylcellulose, carboxymethylhydroxyethylcellulose, sulfoethylcellulose, carboxymethylsulfoethylcellulose, hydroxypropylsulfoethylcellulose,
  • Hydroxyethylsulfoethylcellulose methylethylhydroxyethylcellulose, methylsulfoethylcellulose and ethylsulfoethylcellulose.
  • the at least one polysaccharide is preferably starch, thermally and / or mechanically treated starch, oxidatively, hydrolytically or oxidized enzymatically degraded starches, oxidized hydrolytic or oxidized enzymatically degraded starches and chemically modified starches.
  • starch may be, without limitation, corn, wheat, rice, peas, barley, rye, manioc, tapioca, sweet potatoes, or potatoes.
  • native starch is preferably used. As native starch is called starch, as it is accessible from natural, for example, the aforementioned, sources. Native starch is a commercial product and thus easily accessible.
  • the at least one polysaccharide is maize, wheat, rice, pea, barley, rye, manioc, tapioca, sweet potato or potato starch.
  • the at least one polysaccharide is the corresponding native starch of the abovementioned type. Mixtures of the abovementioned are also suitable.
  • the at least one polysaccharide is preferably maize starch, in particular native maize starch. Most preferred is the corn starch Collamyl 8412 from Agrabne Wien.
  • fumed silicas are those marketed by Evonik under the trade name Aerosil ® products, in particular of the type Aerosil ® 200; examples for
  • inventively preferred precipitated silicas are for example marketed by Evonik under the trade name Sipernat ® products, in particular of the Sipernat ® 22S.
  • the fused bodies of the invention contain only each one of these ingredients.
  • the at least one polysaccharide is included in the composition in an amount of 10 to 25% by weight, especially 20 to 25% by weight.
  • the fumed or precipitated silica is included in the composition in an amount of 1 to 10 wt%, especially 2 to 7 wt%.
  • the at least one inorganic salt contained in preferred embodiments may be any inorganic salt consisting of at least one cationic component and at least one anionic component.
  • the cationic component may be selected from the metals of Groups 1-15 of the Periodic Table (CAS Groups IA, IIA, INA, IVA, VA, HIB, IVB, VB, VIB, VIIB, VIIIB, IB, IIB and main groups IV and transition metals, respectively ). In various embodiments, it is mono-, di- or trivalent cations.
  • the cationic component is selected from Na + , K + , Mg 2+ , Al 3+ , Ca 2+ , Fe 2+ , Fe 3+ , Cu + , Cu 2+ , and Zn 2+ . In further embodiments, the cationic component is selected from Na + , K + , Mg 2+ , Ca 2+ , especially Na + and K + .
  • the anionic component may be any anion selected, without limitation, from the group consisting of inorganic anions such as P, Cr, Br, I “ , OH “ , HSOs “ , SOs 2" , SC 2 " , HSOv, ⁇ O 2 " , ⁇ 0 3 " , ⁇ 0 4 3” , HP0 4 2 , H2PO4, BF 4 , PF 6 “ , CI0 4 , SiOv, HCOs “ and COs 2 " .
  • the anionic component is preferably halide , S0 4 2 ⁇ , P0 4 3 ⁇ , HCO3 " and
  • the inorganic salt is selected from alkali and alkaline earth metal salts, in particular from carbonates, sulfates, halides or phosphates.
  • the at least one inorganic salt is a salt selected from sodium sulfate, sodium carbonate, sodium bicarbonate,
  • silicates in particular sodium silicates having a Na 2: SiO 2 ratio of 1: 1 to 1: 3.5, sodium aluminosilicates of the formula (Na 2 O) x. Al 2 O 3. (SiO 2) y . (H 2 O) z , where x is a number from 0.7 to 1.5, y is a number from 1.3 to 4 and z is a number from 1 to 6, and magnesium silicate.
  • Sodium salts can also be used the corresponding potassium salts. Also suitable are mixtures of one or more of the aforementioned inorganic salts.
  • the at least one inorganic salt is sodium sulfate or sodium carbonate, especially sodium sulfate.
  • the at least one inorganic salt as defined herein is present in an amount of 0.01 to 30% by weight, preferably in an amount of 1 to 30% by weight, based on the total weight of the composition , used. In various embodiments, the at least one inorganic salt is included in the composition in an amount of 10 to 25 weight percent.
  • the main component of the solid particulate composition according to the present invention is at least one water-soluble or water-dispersible one
  • Carrier polymer In various embodiments, this is characterized by at least one
  • Carrier polymer characterized in that it has a melting point of 48 ° C to 120 ° C, preferably from 48 ° C to 80 ° C.
  • Water-soluble as used herein means a solubility in water at 20 ° C of at least 1 g / L, preferably at least 10 g / L, more preferably at least 50 g / L.
  • Water-dispersible as used herein means that the carrier polymer is dispersed in water at 20 ° C by known methods ° C. can be dispersed.
  • the at least one carrier polymer is preferably selected from polyalkylene glycols.
  • those polyalkylene glycols are suitable which have an average molar mass of> 1000 g / mol, in particular> 1500 g / mol, preferably between 3000 and 15,000, more preferably an average molar mass between 4000 and 13000 and
  • an average molar mass is between 9,000 and 13,000, most preferably 1,000 to 13,000 or 1,500 to 12,500.
  • polyalkyl glycols are suitable which have a melting point between 40 ° C and 90 ° C, in particular in the range of 45 to 70 ° C. examples for
  • Polyalkylene glycols suitable in the context of the present invention are:
  • Polyalkylene glycols in particular the aforementioned.
  • polyalkylene glycols which have an average molar mass of> 1000 g / mol, in particular> 1500 g / mol, preferably between 3000 and 15,000, more preferably an average molar mass between 3000 and 13000 and particularly preferably one average molar mass between 3,000 and 9,000, more preferably an average molar mass between preferably 3,500 to 9,000, in particular between 4,000 to 8,000, most preferably between 6,000 to 8,000.
  • those polyalkyl glycols are suitable which have a
  • polyalkylene glycols useful in the context of the present invention are polypropylene glycol and polyethylene glycol, as well as block copolymers of various types
  • Polyalkylene glycols in particular the aforementioned.
  • Preferred commercial products are e.g. Pluriol E 4000, Pluriol E 6000 and Pluriol E 8000 (BASF).
  • the at least one carrier polymer is preferably polyethylene glycol.
  • the at least one carrier polymer is a polyethylene glycol having an average molar mass of> 1500 g / mol, preferably between 3,000 and 15,000, more preferably with an average molar mass between 4,000 and 13,000, and most preferably with an intermediate molar Mass between 6,000 and 8,000 or 9,000 to 13,000.
  • the at least one carrier polymer is a polyethylene glycol having an average molar mass of> 1,500 g / mol, preferably between 3,000 and 15,000, especially between 3,500 and 13,000, more preferably an average molar mass between preferably 3,500 to 9,000 , in particular between 4,000 and 8,000, very particularly preferably between 6,000 and 8,000.
  • the at least one carrier polymer is preferably polyethylene glycol having an average molecular weight of from 10,000 to 15,000, preferably from 1,000 to 13,000, most preferably from 1,500 to 12,500.
  • such a polyethylene glycol is characterized by a
  • Melting point in the range of 45 to 70 ° C, preferably 50 to 65 ° C, more preferably 50 to 60 ° C.
  • compositions as a carrier polymer in addition to the polyethylene glycol according to the invention or also in place of which at least one alkoxy block copolymer.
  • Alkoxy block polymers which are suitable according to the invention are preferably of alternating type
  • alkoxy block polymers of the formulas HO- (EO) x (PO) y (EO) z -H, HO- (PO) x (EO) y (PO) z -H, HO- (EO) x (PO) y ( PO) zH, HO- (EO) x (EO) y (PO) zH, HO- (EO) x (BO) y (EO) zH, HO- (EO) x (BO) y (EO) z -H, HO- (BO) x (EO) y (BO) z -H, HO- (EO) x (BO) y (BO) zH, HO- (EO) x (BO) y (BO) zH, HO- (EO) x (BO) y (BO) zH, HO- (EO) x (EO) y (BO) zH, HO- (EO) x (EO) y (BO)
  • the block polymers preferably have molecular weights between 4,000 and 20,000, in particular 5,000 to 7,000 g / mol.
  • Particular preferred are pure EO-PO block copolymers as for example marketed by BASF under the trade name Pluronic ®.
  • Pluronic ® PE 6800 is an inventively particularly preferred Alkoxyblockcopolymer.
  • the solid compositions as a carrier polymer at least one polyethylene glycol having an average molar mass of 10,000 to 15,000 and optionally formulated free of EO-PO block copolymers. It may likewise be preferred according to the invention if the solid preparations comprise at least one EO-PO block copolymer as the carrier polymer and are optionally formulated free of polyethylene glycols having an average molar mass of from 10,000 to 15,000. In a third embodiment, however, it may also be preferred for the solid compositions to contain as carrier material a mixture of at least one EO-PO block copolymer and at least one polyethylene glycol having an average molar mass of from 10,000 to 15,000.
  • the at least one carrier polymer or the mixture of various carrier polymers is in an amount of 30 to 95 wt .-%, preferably from 35 to 85 wt .-%, for example 40 to 80 or 40 to 78 wt .-% in the Composition based on the total weight of the composition.
  • a fragrance is an odor-causing chemical substance.
  • the chemical substance should be at least partially redistributable in the air, i. the perfume should be at least slightly volatile at 25 ° C. If the fragrance is now very volatile, the odor intensity then quickly decreases again. However, with lower volatility the odor impression is more sustainable, i. he does not disappear so fast.
  • the perfume has a melting point in the range of -100 ° C to 100 ° C, preferably from -80 ° C to 80 ° C, more preferably from -20 ° C to 50 ° C, especially of 30 ° C to 20 ° C.
  • the fragrance has a boiling point ranging from 25 ° C to 400 ° C, preferably from 50 ° C to 380 ° C, more preferably from 75 ° C to 350 ° C, especially from 100 ° C to 330 ° C lies.
  • the fragrance has a molecular weight of 40 to 700 g / mol, more preferably 60 to 400 g / mol.
  • fragrance The smell of a fragrance is perceived by most people as pleasant and often corresponds to the smell of, for example, flowers, fruits, spices, bark, resin, leaves, grasses, mosses and roots. Thus, fragrances can also be used to superimpose unpleasant odors or even to provide a non-smelling substance with a desired odor.
  • perfumes individual perfume compounds, e.g. the synthetic products of the ester, ether, aldehyde, ketone, alcohol and type
  • Fragrance compounds of the aldehyde type are, for example, adoxal (2,6,10-trimethyl-9-undecenal), anisaldehyde (4-methoxybenzaldehyde), cymal (3- (4-isopropyl-phenyl) -2-methylpropanal), ethylvanillin, florhydral ( 3- (3-isopropylphenyl) butanal), helional (3- (3,4-methylenedioxyphenyl) -2-methylpropanal), heliotropin, hydroxycitronellal, lauraldehyde, lyral (3- and 4- (4-hydroxy-4-methylpentyl) - 3-cyclohexene-1-carboxaldehyde), methylnonylacetaldehyde, lilial (3- (4-tert-butylphenyl) -2-methylpropanal), phenylacetaldehyde, undecylenealdeh
  • Ketone-type perfume compounds are, for example, methyl-beta-naphthyl ketone, muskedanone-1-one (2,3,3,6,7-hexahydro-1,1,3,3,3-pentamethyl-4H-inden-4-one), Tonalid (6-acetyl-1, 1, 2,4,4,7-hexamethyltetralin), alpha-damascone, beta-damascone, delta-damascone, iso- Damascon, damascenone, methyl dihydrojasmonate, menthone, carvone, camphor, koavon (3,4,5,6,6-pentamethylhept-3-en-2-one), fenchone, alpha-ionone, beta-ionone, gamma-methyl-ionone , Fleuramon (2-heptylcyclopentanone), dihydrojasmon, cis-jasmone, iso-E-Super (1- (1,
  • Fragrance compounds of the alcohol type are, for example, 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-phenyl-propanol, 4-heptenol, 4-isopropylcyclohexanol, 4-tert-butycyclohexanol, 6 , 8-dimethyl-2-nonanol, 6-nonene-1-ol, 9-decen-1-ol, ⁇ -methylbenzyl alcohol, ⁇ -terpineol,
  • Fragrance type ester compounds are e.g. Benzyl acetate, phenoxyethyl isobutyrate, p-tert-butylcyclohexyl acetate, linalyl acetate, dimethylbenzylcarbinylacetate (DMBCA), phenylethylacetate, benzylacetate, ethylmethylphenylglycinate, allylcyclohexylpropionate, styrallylpropionate,
  • DMBCA dimethylbenzylcarbinylacetate
  • Ethers include, for example, benzyl ethyl ether and ambroxan.
  • Hydrocarbons mainly include terpenes such as limonene and pinene. Preference is given to using mixtures of different fragrances which together produce an attractive fragrance. Such a mixture of perfumes may also be referred to as perfume or perfume oil. Such perfume oils may also contain natural perfume mixtures as are available from plant sources.
  • Fragrances of plant origin include essential oils such as angelica root oil, aniseed oil, arnica blossom oil, basil oil, bay oil, champacilla oil, citrus oil, fir pine oil, pinecone oil, elemi oil, eucalyptus oil, fennel oil, pine needle oil, galbanum oil, geranium oil, ginger grass oil, guaiac wood oil, gurdy balm oil, helichrysum oil, Ho oil , Ginger oil, iris oil, jasmin oil, cajeput oil,
  • Methyl anthranilate p-methylacetophenone, methylchavikole, p-methylquinoline, methyl-beta-naphthyl ketone, methyl-n-nonylacetaldehyde, methyl n-nonyl ketone, muscone, beta-naphthol ethyl ether, beta-naphthol methyl ether, nerol, n-nonyl aldehyde, nonyl alcohol, n-octylaldehyde, p-oxyacetophenone, pentadecanolide, beta-phenylethyl alcohol, phenylacetic acid, pulegone, safrole, isoamyl salicylate, methyl salicylate, salicylic acid hexyl ester, cyclohexyl salicylate, santalol, sandelice, skatole, terpine
  • Cinnamic acid ethyl ester Cinnamic acid ethyl ester, cinnamic acid benzyl ester, diphenyloxide, limonene, linalool, linalyl acetate and propionate, melusate, menthol, menthone, methyl-n-heptenone, pinene, phenylacetaldehyde,
  • the fragrance be used as a fragrance precursor or in encapsulated form (perfume capsules), especially in the Microcapsules, is used.
  • the microcapsules may be water-soluble and / or water-insoluble microcapsules.
  • melamine-urea-formaldehyde microcapsules, melamine-formaldehyde microcapsules, urea-formaldehyde microcapsules, or starch microcapsules can be used.
  • Perfume precursor refers to compounds that undergo chemical conversion / cleavage, typically by the action of light or other environmental conditions, such as pH, temperature, etc., to release the actual fragrance Such compounds are often referred to as fragrance or "fragrance fragrance".
  • the amount of perfume in the composition according to the present invention is preferably between 1 and 20% by weight, preferably between 1 and 15% by weight, in particular between 3 and 10% by weight. based on the
  • the solid preparation may contain at least one silicate, such as a layered silicate or zeolite.
  • crystalline layered silicates of general formula NaMSix02x + i ⁇ y H2O are used, wherein M is sodium or hydrogen, x is a number from 1, 9 to 22, preferably from 1: 9 to 4, particularly preferred values for x being 2, 3 or 4, and y is a number from 0 to 33, preferably from 0 to 20.
  • the crystalline layered silicates of the formula NaMSix02x + i ⁇ y H2O for example, by Clariant GmbH (Germany) under the trade name Na-SKS.
  • silicates Na-SKS-1 (Na2Si22045 ⁇ x H2O, kenyaite), Na-SKS-2 (Na2 Sii40 2 9 ⁇ x H2O, magadiite), Na-SKS-3 (Na 2 Si 8 0i7 ⁇ x H2O) or Na-SKS-4 (Na 2 Si 4 09 ⁇ x H20, Makatite).
  • amorphous sodium silicates having a modulus Na 2 O: SiO 2 of from 1: 2 to 1: 3.3, preferably from 1: 2 to 1: 2.8 and in particular from 1: 2 to 1: 2.6.
  • the term "amorphous" is understood to mean that the silicates do not yield sharp X-ray reflections typical of crystalline substances in X-ray diffraction experiments, but at most one or more maxima of the scattered X-rays having a width of several degrees of diffraction angle , cause.
  • X-ray-amorphous silicates are used whose silicate particles give washed-out or even sharp diffraction maxima in electron diffraction experiments. This is to be interpreted as meaning that the products have microcrystalline regions of the size of ten to a few hundred nm, with values of up to max. 50 nm and in particular up to max. 20 nm are preferred.
  • Such X-ray amorphous silicates also have a dissolution delay compared to conventional water glasses. Particularly preferred are compacted / compacted amorphous silicates, compounded amorphous silicates and overdried X-ray amorphous silicates.
  • Particularly preferred according to the invention are polysilicic acids, clay minerals such as montmorillonites and zeolites.
  • particularly preferred sheet silicates are the magnesium available under the trade name Laponite ® or sodium magnesium layer silicates from Solvay Alkali, in particular Laponite ® RD or Laponite ® RDS, and magnesium silicates from Süd-Chemie, especially the Optigel® ® SH.
  • a montmorillonite-based clay mineral in particular a bentonite
  • a bentonite is used as the silicate.
  • Another suitable clay material is, for example, a smectite clay.
  • Preferred smectite clays are beidellite clays, hectorite clays, laponite clays, montmorillonite clays, nontronite clays, saponite clays, sauconite clays, and mixtures thereof.
  • Montmorillonite clays are the preferred clays.
  • Bentonites contain mainly montmorillonites. The bentonites can be used as powder or crystals.
  • Suitable bentonites are sold, for example, under the names Laundrosil® by Süd-Chemie or under the name Detercal by Laviosa.
  • the at least one silicate, preferably the clay material may be present in an amount of up to 30% by weight, preferably 0.01 to 30% by weight, particularly preferably 10 to 25% by weight, in particular 18 to 22 Wt .-% each based on the total solids
  • the fuser composition as described herein may further comprise at least one fabric conditioning compound.
  • a textile care compound is understood to mean any compound which gives textile fabrics treated therewith a beneficial effect, such as, for example, a textile softening effect, crease resistance or the harmful or negative effects which result during cleaning and / or conditioning and / or or wearing, such as
  • the fabric care composition may preferably be made of fabric softening compounds, bleaches, bleach activators, enzymes, silicone oils, anti redeposition agents, optical brighteners, grayness inhibitors, anti-shrinkage agents, wrinkle inhibitors, color transfer inhibitors, antimicrobials, germicides, fungicides, antioxidants, antistatic agents, ironing aids, phobizers and the like Impregnating agents, swelling and slipping agents, UV absorbers and mixtures thereof are selected.
  • the fabric care compound is a fabric softening compound. It is most preferred that the fabric softening compound is selected from polysiloxanes, fabric softening clays, cationic polymers and mixtures thereof.
  • the use of polysiloxanes and / or cationic polymers as a fabric care compound in the fuser composition is advantageous because it not only exhibits a softening effect but also enhances the perfume impression on the wash.
  • the use of softening clays as textile-care compound in the melted body composition is advantageous because they additionally have a water-softening effect and thus, for example, limescale deposits on the laundry can be prevented.
  • the fusible composition contain a combination of at least two fabric care compounds.
  • the fused-state composition according to the invention contains such textile-care compounds, it is used in particular as a textile care agent or softener or as a constituent of such an agent or else as a constituent of a detergent.
  • Such a fabric conditioner may be in the main wash of an automatic washing or
  • the melted body composition may
  • Laundry cleaning process can be used and so the textile-care compound and the perfume already at the beginning of the washing process to transport laundry, so as to be able to develop their full potential.
  • the enamel composition according to the invention is simpler and easier to handle than liquid compositions, since no drops remain on the edge of the bottle, which in the subsequent storage of the bottle to edges on the ground or to unsightly deposits in the area of the closure. The same is true in the case where some of the enamel body composition is accidentally spilled during dosing. The spilled amount can also be removed easier and cleaner.
  • a preferably usable polysiloxane has at least the following structural unit
  • R independently of one another C 1 -C 30 -alkyl, preferably C 1 -C 4 -alkyl, in particular methyl or ethyl,
  • n 1 to 5000, preferably 10 to 2500, in particular 100 to 1500.
  • polysiloxane additionally has the following structural unit:
  • R is C 1 -C 30 -alkyl, preferably C 1 -C 4 -alkyl, in particular methyl or ethyl,
  • R 2 , R 3 independently of one another are H or optionally substituted, linear or branched C 1 -C 30 -alkyl, preferably C 1 -C 30 -alkyl which is substituted by amino groups, especially
  • x 1 to 5000, preferably 10 to 2500, in particular 100 to 1500.
  • Polydimethylpolysiloxanes are known as efficient fabric care compounds.
  • Suitable polydimethysiloxanes include DC-200 (ex Dow Corning), Baysilone® M 50, Baysilone® M 100, Baysilone® M 350, Baysilone® M 500, Baysilone® M 1000, Baysilone® M 1500, Baysilone® M 2000 or Baysilone® M 5000 (all ex GE Bayer Silicones).
  • the polysiloxane contains the structural units a) and b).
  • a particularly preferred polysiloxane has the following structure:
  • Suitable polysiloxanes having the structural units a) and b) are for example commercially available under the trade names DC2-8663, DC2-8035, DC2-8203, DC05-7022 or DC2-8566 (all ex Dow Corning). According to the invention are also suitable for example the products commercially available Dow Corning ® 7224, Dow Corning ® 929 Cationic Emulsion or Formasil 410 (GE Silicones).
  • textile-softening clays are the smectite clays already described above, in particular bentonite.
  • Suitable cationic polymers include, in particular, those described in "CTFA International Cosmetic Ingredient Dictionary", Fourth Edition, J.M. Nikitakis, et al., Editors, published by the Cosmetic, Toiletry, and Fragrance Association, 1991, and U.S. Patent
  • Celquat® H 100 or Celquat® L200 available as Celquat® H 100 or Celquat® L200 (ex National Starch)
  • POLYQUATERNIUM-6 (CAS number: 26062-79-3) Definition: Polymer of dimethyldiallylammonium chloride POLYQUATERNIUM-7 (CAS number: 26590-05-6)
  • Quaternary ammonium polymer formed by reaction of diethyl sulfate with the copolymer of vinylpyrrolidone and dimethylaminoethyl methacrylate.
  • Quaternary ammonium polymer salt obtainable by reaction of the ethyl methacrylate / -abietyl methacrylate / diethylaminoethyl methacrylate copolymer with dimethyl sulfate
  • POLYQUATERNIUM-17 (CAS number: 90624-75-2) Definition: Polymeric quaternary ammonium salt obtainable by reaction of adipic acid and dimethylaminopropylamine with dichloroethyl ether.
  • Polymeric quaternary ammonium salt which is obtainable by reaction of azelaic acid and dimethylaminopropylamine with dichloroethyl ether.
  • Polymeric quaternary ammonium salt which is obtainable by reaction of polyvinyl alcohol with 2,3-epoxypropylamine.
  • Polymeric quaternary ammonium salt obtainable by reaction of polyvinyl octadecyl ether with 2,3-epoxypropylamine.
  • Synthalen® CR (ex 3V Sigma)
  • the melted body composition contains a fabric softening compound and one or more other fabric care compounds.
  • the amount of fabric care compound in the melted body composition may, in various embodiments, be 0.1 to 15 weight percent and preferably 2 to 12 weight percent.
  • the fuser composition may optionally contain other ingredients. To the application-technical and / or aesthetic characteristics independently of her
  • Purpose to improve these additional ingredients are preferably selected from the group consisting of dyes, pearlescing agents, skin-care compounds, bittering agents and mixtures thereof.
  • the enamel composition In order to improve the aesthetic impression of the enamel composition, it can be colored with suitable dyes.
  • Preferred dyes the selection of which presents no difficulty to the skilled person, should have a high storage stability and insensitivity to the other ingredients of detergents or cleaning agents and to light and no pronounced substantivity to textile fibers so as not to stain them.
  • the enamel composition may also contain a pearlescer to increase gloss.
  • suitable pearlescing agents are ethylene glycol mono- and distearate and PEG-3-distearate.
  • the enamel composition may comprise a skin care compound.
  • a skin care compound is a compound or mixture of
  • the skin care compound is preferably hydrophobic, may be liquid or solid and must be compatible with the other ingredients of the solid fused body composition.
  • the skin care compound is preferably hydrophobic, may be liquid or solid and must be compatible with the other ingredients of the solid fused body composition.
  • waxes such as carnauba, spermaceti, beeswax, lanolin, derivatives thereof and mixtures thereof;
  • Plant extracts for example vegetable oils such as avocado oil, olive oil, palm oil, palm kernel oil, rapeseed oil, linseed oil, soybean oil, peanut oil, coriander oil, castor oil, poppy seed oil, cocoa oil, coconut oil, pumpkin seed oil, wheat germ oil, sesame oil, sunflower oil, almond oil, macadamia nut oil, apricot kernel oil, hazelnut oil , Jojoba oil or canola oil, chamomile, aloe vera and mixtures thereof;
  • vegetable oils such as avocado oil, olive oil, palm oil, palm kernel oil, rapeseed oil, linseed oil, soybean oil, peanut oil, coriander oil, castor oil, poppy seed oil, cocoa oil, coconut oil, pumpkin seed oil, wheat germ oil, sesame oil, sunflower oil, almond oil, macadamia nut oil, apricot kernel oil, hazelnut oil , Jojoba oil or canola oil, chamomile, aloe vera and mixtures thereof
  • higher fatty acids such as lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, oleic acid, linoleic acid, linolenic acid, isostearic acid or polyunsaturated fatty acids
  • higher fatty alcohols such as lauryl alcohol, cetyl alcohol, stearyl alcohol, oleyl alcohol,
  • esters such as cetyloctanoate, lauryl lactate, myristyl lactate, cetyl lactate, isopropyl myristate,
  • Cholesterol isostearate glycerol monostearate, glyceryl distearate, glycerol tristearate, alkyl lactate, alkyl citrate or alkyl tartrate;
  • hydrocarbons such as paraffins, mineral oils, squalane or squalene
  • vitamins such as vitamins A, C or E or vitamin alkyl esters
  • sunscreens such as octyl methoxyl cinnamate and butyl methoxybenzoyl methane;
  • silicone oils such as linear or cyclic polydimethylsiloxanes, amino-, alkyl-, alkylaryl- or aryl-substituted silicone oils and
  • the amount of skin-care compound is preferably between 0.01 and 10% by weight, preferably between 0.1 and 5% by weight and very particularly preferably between 0.3 and 3% by weight, based on the total weight of the enamel body. Composition. It may be that the skin-nourishing compound additionally has a textile care effect.
  • the enamel composition may contain a bittering agent such as Bitrex®.
  • Example formulations of suitable enamel compositions include the following ingredients:
  • Polysaccharide in particular starch, or from 0.01 to 30, preferably from 1 to 10, more preferably from 2 to 7,% by weight of a pyrogenic or precipitated silica,
  • polyethylene glycol with 4000 to 15,000 g / mol, preferably 6,000 to 8,000 or 9,000 to 13,000 g / mol.
  • the fused-state composition according to the present invention is a solid, particulate composition.
  • the individual particles of the composition can be referred to as a melting body, which are solid at room temperature and temperatures up to 30 ° C, preferably up to 40 ° C.
  • a process for producing such fused bodies can be carried out by means of known batch processes in which the ingredients are mixed and heated together, or one or more of the ingredients are initially charged and heated and then the remaining ingredients are added successively.
  • the melt thus obtained can then be subjected to cooling and reshaping.
  • methods may be used which include the following steps:
  • the at least one polysaccharide / the at least one silicic acid and optionally the at least one inorganic salt may not be present in step (a) but first in step (b) or one or more separate steps (b1), (b2), etc., which can each be carried out before or after step (b) or (c) are metered.
  • the mixing step (c) can then take place after each metering step or only after one or more metering steps.
  • the fusible bodies produced in this way can have any desired shape.
  • the shaping takes place in particular in step (d) of the described method.
  • solid, particulate forms such as, for example, substantially spherical, scale, cuboid, cylindrical, conical, spherical cap or lenticular, hemispherical, disc or needle-shaped particles or also figurative forms, are preferred.
  • the maximum extent of the particles in a spatial dimension is preferably from 0.5 to 10 mm, in particular 0.8 to 7 mm and particularly preferably 1 to 3 mm.
  • the diameter of the particles is from 0.5 to 10 mm, in particular 0.8 to 7 mm and particularly preferably 1 to 3 mm.
  • the weight of the individual particles is between 2 and 150 mg, preferably between 5 and 10 mg.
  • the melting in step (a) of the processes described herein is accomplished by heating to a temperature not more than 20 ° C above the melting point of the carrier polymer.
  • the melting can be carried out using all customary methods and devices known to the person skilled in the art.
  • the melt containing the at least one carrier polymer is produced, for example, continuously by the at least one carrier polymer and optionally further constituents of the melt body being continuously fed to a corresponding device in which it is heated and the melt thus produced is further conveyed, for example pumped.
  • the at least one perfume can then be added continuously to the melt.
  • the at least one perfume is preferably used in liquid form, for example as perfume oil, solution in a suitable solvent or as a slurry of perfume capsules in a, typically water-containing, solvent.
  • "Liquid” as in used in this context means liquid under the conditions of use, preferably liquid at 20 ° C.
  • the flow can optionally be measured by measuring the flow rate of the individual metered streams, i. the melt, the perfume stream and possibly other ingredient streams are controlled. This also allows, for example, the proportions of the individual metered streams, i. the melt, the perfume stream and possibly other ingredient streams are controlled. This also allows, for example, the proportions of the individual metered streams, i. the melt, the perfume stream and possibly other ingredient streams are controlled. This also allows, for example, the proportions of the individual metered streams, i. the melt, the perfume stream and possibly other ingredient streams are controlled. This also allows, for example, the proportions of the individual
  • the ingredients besides the carrier polymer (s) and fragrances can be either melted together directly with the carrier polymer, dosed together with the fragrances, or separately added to the melt. In the latter alternative, the metered addition can take place before or after the addition of the fragrances.
  • pyrogenic / precipitated silica and optionally also the at least one inorganic salt are added together or separately from one another in step (a) or step (b) or one or more further steps. It is also possible to choose one of the two aforementioned
  • the mixing of the combined metering streams can then be carried out in each case directly after metering or downstream after metering in several or all of the ingredients with suitable mixers, such as customary static or dynamic mixing units.
  • the melt which contains the carrier polymer, the fragrances and the at least one polysaccharide and / or the at least one pyrogenic or precipitated silica and optionally further ingredients, in particular inorganic salts, is cooled and optionally fed to the forming, where the melt solidifies and gets its final shape.
  • Suitable methods for shaping are known to the person skilled in the art. Usual forms have already been described above.
  • the invention also relates to the use of the solid particulate described herein
  • Composition as a textile care agent, preferably fragrancing and / or fabric softener, for scenting and / or conditioning textile fabrics.
  • the enamel bodies may be a textile treatment agent, such as, for example, a fabric softener or a part of such an agent.
  • the invention relates to a washing or cleaning agent comprising the composition according to the invention.
  • composition of the invention By introducing the composition of the invention into a washing or
  • Detergent is the consumer a textile care washing or cleaning agent ("2-in-1" washing or cleaning agents) are available and do not need to dispense two agents as well as a separate rinse Since the compositions prepared according to the invention are perfumed, the detergent or cleaning agent does not need to be perfumed Cost, but is also beneficial for consumers with sensitive skin and / or allergies.
  • fused-state compositions described herein are particularly suitable for conditioning textile fabrics and are used together with a
  • Detergent a solid detergent or cleaning agent is preferably mixed with 1 to 20 wt .-%, in particular with 5 to 15 wt .-%, of the composition according to the invention.
  • compositions according to the invention are also based on processes for the preparation thereof, the washing and cleaning compositions containing them
  • Example 1 Formulation of enamel formulations containing inorganic salt without polysaccharide
  • Example 4 Formulations of enamel formulations containing polysaccharide, fumed silica or precipitated silica
  • compositions are disclosed:
  • Example 5 Formulation of enamel body formulations containing inorganic salt without polysaccharide
  • Example 8 Formulations of enamel formulations containing polysaccharide, fumed silica or precipitated silica

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Abstract

La présente invention concerne une composition sous forme de particules solides comprenant au moins un polymère vecteur, au moins un parfum ainsi qu'au moins un polysaccharide, au moins une silice pyrogénée et/ou au moins une silice précipitée. L'invention concerne en outre un procédé pour produire ladite composition solide, ainsi qu'un détergent pour lessive ou nettoyage contenant ladite composition solide. L'invention concerne en outre l'utilisation d'un tel détergent pour lessive ou nettoyage pour le lavage de textiles ou le nettoyage de surfaces dures ainsi qu'un procédé de lavage de textiles ou de nettoyage de surfaces dures correspondant comprenant l'utilisation d'un tel détergent pour lessive ou nettoyage.
PCT/EP2017/074109 2016-09-26 2017-09-22 Compositions sous forme de particules solides comprenant un polymère vecteur soluble dans l'eau et du parfum WO2018055121A1 (fr)

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DE102016219293.0A DE102016219293A1 (de) 2016-09-26 2016-10-05 Verarbeitungsfreundliche Masse zur Herstellung von Schmelzkörpern
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US10377966B2 (en) 2017-12-01 2019-08-13 The Procter & Gamble Company Particulate laundry softening wash additive
US10392582B2 (en) 2017-12-01 2019-08-27 The Procter & Gamble Company Particulate laundry softening wash additive
US10487293B2 (en) 2017-12-01 2019-11-26 The Procter & Gamble Company Particulate laundry softening wash additive
WO2020011543A1 (fr) * 2018-07-13 2020-01-16 Henkel Ag & Co. Kgaa Production d'un corps moulé contenant un parfum
US10640731B2 (en) 2017-12-01 2020-05-05 The Procter & Gamble Company Particulate laundry softening wash additive
US10648115B2 (en) 2017-12-01 2020-05-12 The Procter & Gamble Company Process for treating an article of clothing utilizing water-soluble particles comprising an esterquat
US10655084B2 (en) 2017-12-01 2020-05-19 The Procter & Gamble Company Particulate laundry softening and freshening wash additive
WO2020249707A1 (fr) * 2019-06-13 2020-12-17 Henkel Ag & Co. Kgaa Additif granulaire pour produit lavant, produit nettoyant ou produit de traitement
WO2021013394A1 (fr) * 2019-07-23 2021-01-28 Henkel Ag & Co. Kgaa Corps moulés contenant une substance active et procédé de fabrication de ceux-ci
US11021679B2 (en) 2018-07-09 2021-06-01 The Procter & Gamble Company Packaged composition
US11186803B2 (en) 2018-12-04 2021-11-30 The Procter & Gamble Company Particulate laundry softening wash additive
US11193091B2 (en) 2018-12-04 2021-12-07 The Procter & Gamble Company Particulate laundry softening wash additive

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10377966B2 (en) 2017-12-01 2019-08-13 The Procter & Gamble Company Particulate laundry softening wash additive
US10392582B2 (en) 2017-12-01 2019-08-27 The Procter & Gamble Company Particulate laundry softening wash additive
US10487293B2 (en) 2017-12-01 2019-11-26 The Procter & Gamble Company Particulate laundry softening wash additive
US11332699B2 (en) 2017-12-01 2022-05-17 The Procter & Gamble Company Particulate laundry softening wash additive
US10640731B2 (en) 2017-12-01 2020-05-05 The Procter & Gamble Company Particulate laundry softening wash additive
US10648115B2 (en) 2017-12-01 2020-05-12 The Procter & Gamble Company Process for treating an article of clothing utilizing water-soluble particles comprising an esterquat
US10655084B2 (en) 2017-12-01 2020-05-19 The Procter & Gamble Company Particulate laundry softening and freshening wash additive
US11118135B2 (en) 2017-12-01 2021-09-14 The Procter & Gamble Company Particulate laundry softening and freshening wash additive
US11021679B2 (en) 2018-07-09 2021-06-01 The Procter & Gamble Company Packaged composition
WO2020011543A1 (fr) * 2018-07-13 2020-01-16 Henkel Ag & Co. Kgaa Production d'un corps moulé contenant un parfum
US11186803B2 (en) 2018-12-04 2021-11-30 The Procter & Gamble Company Particulate laundry softening wash additive
US11193091B2 (en) 2018-12-04 2021-12-07 The Procter & Gamble Company Particulate laundry softening wash additive
US11708545B2 (en) 2018-12-04 2023-07-25 The Procter & Gamble Company Particulate laundry softening wash additive comprising a quat and nonionic surfactant carrier
WO2020249707A1 (fr) * 2019-06-13 2020-12-17 Henkel Ag & Co. Kgaa Additif granulaire pour produit lavant, produit nettoyant ou produit de traitement
WO2021013394A1 (fr) * 2019-07-23 2021-01-28 Henkel Ag & Co. Kgaa Corps moulés contenant une substance active et procédé de fabrication de ceux-ci

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