WO2018055113A1 - Corps fusibles contenant des parfums et comprenant des copolymères séquencés à base d'oxyde d'éthylène/oxyde de propylène - Google Patents

Corps fusibles contenant des parfums et comprenant des copolymères séquencés à base d'oxyde d'éthylène/oxyde de propylène Download PDF

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Publication number
WO2018055113A1
WO2018055113A1 PCT/EP2017/074101 EP2017074101W WO2018055113A1 WO 2018055113 A1 WO2018055113 A1 WO 2018055113A1 EP 2017074101 W EP2017074101 W EP 2017074101W WO 2018055113 A1 WO2018055113 A1 WO 2018055113A1
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WIPO (PCT)
Prior art keywords
weight
oil
composition
perfume
composition according
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PCT/EP2017/074101
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German (de)
English (en)
Inventor
Peter Schmiedel
Danilo Panzica
Michael Dreja
Benoit Luneau
Thomas Holderbaum
Bernd Richter
Dieter Nickel
Regina Stehr
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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Priority claimed from DE102016219292.2A external-priority patent/DE102016219292A1/de
Priority claimed from DE102016219296.5A external-priority patent/DE102016219296A1/de
Priority claimed from DE102017203505.6A external-priority patent/DE102017203505A1/de
Application filed by Henkel Ag & Co. Kgaa filed Critical Henkel Ag & Co. Kgaa
Priority to EP17772041.4A priority Critical patent/EP3516034A1/fr
Publication of WO2018055113A1 publication Critical patent/WO2018055113A1/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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/008—Polymeric surface-active agents
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/722—Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups; Polyalkoxylated fatty alcohols or polyalkoxylated alkylaryl alcohols with mixed oxyalkylele groups
    • 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
    • C11D3/505—Protected perfumes encapsulated or adsorbed on a carrier, e.g. zeolite or clay

Definitions

  • the present invention relates to a solid, particulate composition
  • a solid, particulate composition comprising at least one water-soluble ethylene oxide-propylene oxide block copolymer (EO / PO block copolymer) and at least one perfume.
  • the invention relates to processes for the preparation of the solid composition, as well as a detergent or cleaning agent containing the solid
  • Composition contains. 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.
  • the main constituent of such fragrance pastilles known in the art is a water-soluble or at least water-dispersible carrier polymer which serves as a vehicle for the integrated fragrances and which in the course of the waxing process in the
  • wash liquor more or less completely dissolves, so as to release the fragrances contained and optionally other components in the wash liquor.
  • a carrier polymer is a polyethylene glycol having an average molecular weight of about 2000 to 12,000 g / mol and a suitable melting point, for example in the range of 30 ° C to 70 ° C.
  • carrier polymers are the major component of the perfume pastilles, apart from their function as carrier material, they have no further beneficial purpose.
  • the object of the present invention was therefore to identify a support material which is on the one hand water-soluble or water-dispersible bar and shows a suitable melting range, on the other hand may have additional favorable properties in the wash cycle.
  • the object has been achieved according to the invention by a formulation for enamel bodies comprising at least one water-soluble EO / PO block copolymer and at least one perfume.
  • a formulation for enamel bodies comprising at least one water-soluble EO / PO block copolymer and at least one perfume.
  • the fused bodies according to the invention can contribute to the washing performance, since the
  • Supported EO / PO block copolymers are surface active, i. the
  • the present invention is directed to a solid, particulate composition comprising, based on the total weight of the composition,
  • 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.
  • 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 corresponding molecule can be dispersed in water at 20 ° C by known methods.
  • “About” or “approximately” as used herein in connection with a numerical value means the numerical value ⁇ 10%, preferably ⁇ 5%.
  • a molecular weight of about 6000 g / mol thus means 5400-6600 g / mol, preferably 5700-6300 g / mol.
  • a first object of the present invention is a solid, particulate composition
  • a water-soluble ethylene oxide-propylene oxide block copolymer having a melting point> 40 ° C, preferably up to 250 ° C, more preferably up to 150 ° C, even more preferably 120 ° C, in an amount of 50 to 95 wt .-%, preferably 60 to 90 wt .-% based on the total weight of the composition, and at least one perfume.
  • the main component of the solid particulate composition according to the present invention is at least one water-soluble ethylene oxide-propylene oxide block copolymer (a).
  • the at least one block copolymer (a) is characterized by having a melting point of 44 ° C to 120 ° C, preferably 44 ° C to 80 ° C.
  • EO / PO block copolymers (a) which are suitable according to the invention are composed of blocks of ethylene oxide (EO) and propylene oxide (PO) units. Preference is given to block copolymers 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) z -H and HO- (EO) x (EO) y (PO) z -H, in which the indices x, y and z are independently an integer from 5 to 500, preferably 10 to 250, more preferably 15 to 100 are.
  • the proportion of EO in the block copolymer (a) is more than 50% by weight, preferably more than 60% by weight, more preferably more than 70% by weight, most preferably about 80% by weight .-% is.
  • the molecular weight of the PO block is preferably at least 1500 g / mol, more preferably 1750-3250 g / mol. Melting temperatures typically increase with the molecular weight of the PO block and the proportion of EO.
  • the block copolymers preferably have number average molecular weights (Mn) ⁇ 20,000 g / mol, preferably ⁇ 10,000 g / mol. Particular preference is given to molecular weights (Mn) in the range from 4000 to 9000, in particular 6000 to 8000 g / mol.
  • Mn number-average molecular weights
  • Molecular weight Mn of about 8000 g / mol, an EO content of about 80 wt .-% and a molecular weight of the PO block of at least 1750 g / mol.
  • Such polymers are sold, for example, by the company BASF under the trade name Pluronic ®.
  • Pluronic ® PE 6800 and Pluronic ® F 68 are according to the invention very particularly preferred block copolymers (a).
  • Compositions optionally contain at least one further EO / PO block copolymer (c) with a melting point ⁇ 40 ° C.
  • the melting point is preferably in the range from 0 to 40 ° C., more preferably from 20 to ⁇ 40 ° C., in particular in the range from 30 to ⁇ 40 ° C.
  • EO / PO block copolymers (c) which are suitable according to the invention, like the polymer (a), are built up from blocks of ethylene oxide (EO) and propylene oxide (PO) units. Preference is given to block copolymers 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) z -H and HO- (EO) x (EO) y (PO) z -H, in which the indices x, y and z are independently an integer from 5 to 500, preferably 10 to 250, still more preferably 15 to 100.
  • the EO content in the block copolymer (c) is less than 50% by weight, preferably about 40% by weight or less.
  • the molecular weight of the PO block is preferably ⁇ 3250 g / mol, for example 2750 g / mol or less.
  • the block copolymers (c) preferably have number-average molecular weights (Mn) ⁇ 20,000 g / mol, preferably ⁇ 10,000 g / mol. Particularly preferred are molecular weights (Mn) in the range of 2000 to 8000, in particular 2000 to 6000 g / mol. Such polymers (c) are also sold by the company BASF under the trade name Pluronic ®. Pluronic ® PE 9400 and Pluronic ® PE 10400 are particularly preferred according to the invention block copolymers (c).
  • 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 ranging from -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 perfume 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 is located.
  • 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
  • Hydrocarbons are used.
  • 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, undecylenealdehyde, vanill
  • 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-1,1,1,4,4,7-hexamethyltetralin), alpha-damascone, beta-damascone, delta-damascone, iso-damascone, damascenone, methyldihydrojasmonate, menthone, carvone, camphor, koavon (3 , 4,5,6,6-pentamethylhept-3-en-2-one), fenchone, alpha-ionone, beta- lonone, gamma-methyl-ionone, fleuramon (2-heptylcyclopentanone), dihydrojasmon, cis-jasmone , Iso-E-
  • isocyclone (2-acetonaphthone-1, 2,3,4,5,6,7,8-octahydro-2,3,8,8-tetramethyl), methylnonyl ketone, methylcyclocitron, methyllavedelketone, orivone (4-tert-amyl) cyclohexanone), 4-tert-butylcyclohexanone, dolphone (2-pentyl-cyclopentanone), muscone (CAS 541-91-3), neobutenone (1- (5,5-dimethyl-1-cyclohexenyl) pent-4-ene-1 -on), Plicaton (CAS 41724-19-0), Velouton (2,2,5-trimethyl-5-pentylcyclopentan-1-one), 2,4,4,7-tetramethyl-oct-6-ene-3 on and tetrameran (6, 10-dimethylundecen-2-one).
  • 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-decene-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.
  • 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, Calamus oil, chamomile oil, camphor oil, kanga oil, cardamom oil, cassia oil, pine needle oil,
  • 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
  • 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 perfume is used as a perfume precursor or in encapsulated form (perfume capsules), especially in microcapsules.
  • 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 exposure to 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 from 0.1 to 20% by weight, preferably 1 to 20% by weight, more preferably 1 to 15% by weight. , in particular from 3 to 10 wt .-%, based on the total weight of the composition.
  • the solid particulate composition may further contain other ingredients that may be utilized to adjust desired properties of the composition, such as melt viscosity.
  • Substances which can influence the melt viscosity of the composition according to the invention are, for example, silicic acid, such as fumed silica, silicates, in particular alkali metal silicates, salts, such as sulfates, especially alkali metal sulfates, such as sodium sulfate, halides, carbonates, in particular alkali carbonates, such as, for example
  • Sodium carbonate, and phosphates especially alkali metal phosphates, such as pentasodium or Pentakaliumtriphosphat, and fatty alcohols, such as stearyl alcohol.
  • alkali metal phosphates such as pentasodium or Pentakaliumtriphosphat
  • fatty alcohols such as stearyl alcohol.
  • Substances which can serve to adjust the melt viscosity are known to the person skilled in the art and can be obtained in amounts of from 0 to 20% by weight, preferably from 0.5 to 10% by weight, in particular from 0.5 to 5% by weight on the total weight of the composition
  • water-binding substances may furthermore be present in the solid, particulate composition, such as, for example, overdried zeolite and / or anhydrous, hydratable salts, such as, for example, anhydrous sodium sulfate.
  • Suitable substances in this context are known to the person skilled in the art and can be used in amounts of 0 to 10% by weight, preferably 0.5 to 8% by weight, in particular 0.5 to 5% by weight, based on the total weight of the composition , are used.
  • the composition may also contain anionic surfactants, preferably alkyl sulfates, in particular Ce-12 alkyl sulfates, and / or of (a) and (c)
  • anionic surfactants preferably alkyl sulfates, in particular Ce-12 alkyl sulfates, and / or of (a) and (c)
  • different water-soluble carrier polymers having a melting point> 30 ° C to 250 ° C, preferably> 40 ° C to 150 ° C, selected from polyalkylene glycols, particularly preferably polyethylene glycol.
  • the anionic surfactants are preferably alkyl sulfates, especially Ce-12 alkyl sulfates. These are preferably used in amounts of up to 20 wt .-%, particularly preferably up to 10 wt .-%. If the abovementioned additional carrier polymers are contained, in particular PEG, they are used in an amount of not more than 20% by weight, based on the total weight of the composition, preferably 0 to 15% by weight. In different
  • compositions of the invention contain at most 20% by weight of one of (a) and (c) different polyalkylene glycol, such as PEG.
  • polyalkylene glycols are suitable for this purpose, which have a melting point between 40 ° C and 90 ° C, in particular in the range of 45 to 70 ° C.
  • polyalkylene glycols useful in the context of the present invention are polypropylene glycol and polyethylene glycol.
  • the at least one additional carrier polymer is preferably polyethylene glycol or ethoxylated methanol.
  • the at least one additional item is selected from the at least one additional item.
  • Mn average molecular weight
  • such a polyethylene glycol is characterized by a melting point in the range of 40 to 70 ° C.
  • the composition as described herein may further comprise at least one textile care compound.
  • a textile-care compound is understood to mean any compound which gives textile fabrics treated therewith a beneficial effect, such as 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 composition is advantageous because they not only have a softening effect but also enhance the perfume impression on the laundry.
  • the use of softening clays as a textile-care compound in the composition is advantageous because they additionally have a water-softening effect and so for example
  • the composition contains a combination of at least two fabric care compounds.
  • 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 composition may be added to the drum or dispenser compartment of a washing machine along with the detergent or cleaning agent. This has the advantage that no additional rinse is necessary and no unsightly deposits occur in the dispenser
  • compositions according to the invention can be used in the wash cycle of a laundry cleaning process and thus already transport the textile-care compound and the perfume directly to the laundry at the beginning of the washing process so as to be able to develop its full potential.
  • the 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 lead to edges on the substrate during subsequent storage of the bottle or to unsightly deposits in the region of the closure. The same applies in the event that some of the 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. It may be preferred that the 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,
  • 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).
  • a suitable fabric softening clay 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 ones softening clays.
  • Bentonites contain mainly montmorillonites and can serve as a preferred source of fabric softening clay. 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. It is preferred that the textile care composition contains a powdered bentonite as a fabric care compound.
  • Suitable cationic polymers include, in particular, those described in "CTFA International Cosmetic Ingredient Dictionary", Fourth Edition, JM Nikitakis, et al., Editors, published by the Cosmetic, Toiletry, and Fragrance Association, 1991, and the collective name "Polyquaternium Below are some of the more suitable Polyquaternium compounds.
  • Celquat® H 100 or Celquat® L200 available as Celquat® H 100 or Celquat® L200 (ex National Starch)
  • Polyquaternium-8 Definition Polymeric quaternary ammonium salt of methyl and stearyldimethylaminoethyl methacrylate, which was quaternized with dimethyl sulfate
  • 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
  • Polymeric quaternary ammonium salt which is obtainable by reaction of azelaic acid and dimethylaminopropylamine with dichloroethyl ether. Polyquaternium-19
  • 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)
  • composition contains a fabric softening compound and one or more other fabric care compounds.
  • the amount of fabric care compound in the composition can, in various embodiments, be 0.1 to 15% by weight and preferably 1 to 12% by weight. Bentonite is preferably used in an amount of up to 5% by weight, typically in amounts of from about 1 to 2% by weight.
  • composition may optionally contain other ingredients.
  • 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 composition In order to improve the aesthetic impression of the composition, it can be dyed 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 amount is usually 0.0001 to 1% by weight of the dye, preferably 0.001 to 0.5% by weight.
  • the composition may also contain a pearlescing agent to increase gloss.
  • Suitable pearlescing agents are ethylene glycol mono- and distearate and PEG-3-distearate.
  • the composition may comprise a skin care compound.
  • a skin-care compound is understood as meaning a compound or a mixture of compounds which, upon contact of a textile with the detergent, draws onto the textile and gives an advantage on contact of the textile with skin of the skin compared with a textile which is not treated with the composition according to the invention has been.
  • This benefit may include, for example, the transfer of the skin care compound from the textile to the skin, less water transfer from the skin to the textile, or less friction on the skin surface through the textile.
  • the skin care composition is preferably hydrophobic, may be liquid or solid, and must be compatible with the other ingredients of the solid, fabric care composition.
  • the skin care compound may be liquid or solid, and must be compatible with the other ingredients of the solid, fabric care composition.
  • the skin care compound may be liquid or solid, and must be compatible with the other ingredients of the solid, fabric care composition.
  • the skin care compound may be liquid or solid, and must be compatible with the other ingredients of the solid, fabric care 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 most preferably between 0.3 and 3 Wt .-% based on the total weight of the composition. It may be that the skin care compound also has a textile care effect.
  • composition may contain a bittering agent such as Bitrex®.
  • Example formulations of suitable compositions include the following ingredients:
  • the 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.
  • the melting temperature of the composition is preferably at least 40 ° C, more preferably at least 45 ° C.
  • the compositions preferably have a surface tension determined at a concentration of 1 g / l of water and 23 ° C. according to DIN EN14370: 2004-1 1 of ⁇ 60 mN / m, in particular ⁇ 55 mN / m up.
  • a method of making such fuses may include the following 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.
  • Preferred are solid, particulate forms, such as substantially spherical, figural, scale, cuboid, cylindrical, conical, kugelkalotten- or lenticular, hemispherical, disc or needle-shaped Particle.
  • the particles may have a gummy-like, figurative design.
  • 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 (s).
  • the melting can be carried out using all customary methods and devices known to the person skilled in the art. The melt, the / the
  • Carrier polymer (s) is, for example, generated continuously by the /
  • the at least one perfume and optionally also a dye is then 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,
  • liquid 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
  • Additional ingredients which are used in addition to the highly ethoxylated nonionic surfactant and the fragrances acting as the carrier material can be produced either directly together with the highly ethoxylated nonionic surfactant as a melt, be added together with the fragrances or separately to the melt. In the latter alternative, the metered addition can take place before or after the addition of the fragrances.
  • 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.
  • suitable mixers such as customary static or dynamic mixing units.
  • the melt thus obtained is cooled and optionally fed to the forming, where the melt solidifies and obtains 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 ("2in1" washing or cleaning agent) available and he does not need to dose two agents and no separate rinse Since the compositions according to the invention are perfumed, not washing This not only leads to lower costs, but is also beneficial for consumers with sensitive skin and / or allergies.As well as acting as a carrier, highly ethoxylated nonionic surfactant contributes to the washing performance, can be used in detergents or cleaners, which with are combined as described herein, the total amount of (nonionic) surfactants are reduced overall.
  • 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 The following table contains examples of formulations according to the invention based on an EO / PO block copolymer (all data in% by weight).

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Fats And Perfumes (AREA)

Abstract

La présente invention concerne une composition particulaire solide comprenant au moins un copolymère séquencé hydrosoluble à base d'oxyde d'éthylène/oxyde de propylène (copolymère séquencé EO/PO) et au moins un parfum. L'invention concerne en outre des procédés pour produire ladite composition solide, ainsi qu'un détergent ou un produit de nettoyage contenant ladite composition solide. L'invention concerne également l'utilisation d'un tel détergent ou produit de nettoyage pour le lavage ou le nettoyage de textiles ou de surfaces dures ainsi que des procédés correspondants de lavage ou de nettoyage de textiles ou de surfaces dures au moyen d'un tel détergent ou produit de nettoyage.
PCT/EP2017/074101 2016-09-26 2017-09-22 Corps fusibles contenant des parfums et comprenant des copolymères séquencés à base d'oxyde d'éthylène/oxyde de propylène WO2018055113A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP17772041.4A EP3516034A1 (fr) 2016-09-26 2017-09-22 Corps fusibles contenant des parfums et comprenant des copolymères séquencés à base d'oxyde d'éthylène/oxyde de propylène

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
DE102016218480.6 2016-09-26
DE102016218481 2016-09-26
DE102016218481.4 2016-09-26
DE102016218480 2016-09-26
DE102016219292.2 2016-10-05
DE102016219292.2A DE102016219292A1 (de) 2016-09-26 2016-10-05 Schnelllösliche, parfümhaltige Schmelzkörper
DE102016219296.5 2016-10-05
DE102016219296.5A DE102016219296A1 (de) 2016-09-26 2016-10-05 Parfümhaltige Schmelzkörper
DE102017203500 2017-03-03
DE102017203500.5 2017-03-03
DE102017203505.6 2017-03-03
DE102017203505.6A DE102017203505A1 (de) 2017-03-03 2017-03-03 Parfümhaltige Schmelzkörper enthaltend EO/PO-Block-Copolymere

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Citations (4)

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Publication number Priority date Publication date Assignee Title
JPH01294616A (ja) * 1988-05-20 1989-11-28 Nippon Korumaa Kk シャワー用芳香剤
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
US5139687A (en) * 1990-05-09 1992-08-18 The Proctor & Gamble Company Non-destructive carriers for cyclodextrin complexes
US20160160157A1 (en) * 2011-09-06 2016-06-09 The Sun Products Corporation Solid and liquid textile-treating compositions

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Publication number Priority date Publication date Assignee Title
JPH01294616A (ja) * 1988-05-20 1989-11-28 Nippon Korumaa Kk シャワー用芳香剤
US5139687A (en) * 1990-05-09 1992-08-18 The Proctor & Gamble Company Non-destructive carriers for cyclodextrin complexes
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
US20160160157A1 (en) * 2011-09-06 2016-06-09 The Sun Products Corporation Solid and liquid textile-treating compositions

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"CTFA International Cosmetic Ingredient Dictionary", 1991, COSMETIC, TOILETRY, AND FRAGRANCE ASSOCIATION
CHEMICAL ABSTRACTS, Columbus, Ohio, US; abstract no. 102523-94-4
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