EP4108755A1 - Effet de luminosité par l'utilisation des tissus solubles de nettoyage - Google Patents

Effet de luminosité par l'utilisation des tissus solubles de nettoyage Download PDF

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Publication number
EP4108755A1
EP4108755A1 EP22179176.7A EP22179176A EP4108755A1 EP 4108755 A1 EP4108755 A1 EP 4108755A1 EP 22179176 A EP22179176 A EP 22179176A EP 4108755 A1 EP4108755 A1 EP 4108755A1
Authority
EP
European Patent Office
Prior art keywords
washing
oil
care article
weight
perfume
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP22179176.7A
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German (de)
English (en)
Inventor
Andreas Bauer
Frank Janssen
David MATULLA
Andreas Gerigk
Nadine BLUHM
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP4108755A1 publication Critical patent/EP4108755A1/fr
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
    • C11D17/042—Water soluble or water disintegrable containers or substrates containing cleaning compositions or additives for cleaning compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/28—Heterocyclic compounds containing nitrogen in the ring
    • 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
    • C11D1/83—Mixtures of non-ionic with anionic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
    • C11D17/042—Water soluble or water disintegrable containers or substrates containing cleaning compositions or additives for cleaning compositions
    • C11D17/044—Solid compositions
    • 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
    • C11D3/162—Organic compounds containing Si
    • 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
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3753—Polyvinylalcohol; Ethers or esters thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • 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
    • 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
    • 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
    • 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
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/12—Soft surfaces, e.g. textile

Definitions

  • the present invention relates to washing and/or care articles which comprise a substrate containing polyvinyl alcohol and starch and at least one perfume composition containing pro-fragrance compounds. Furthermore, the invention relates to the use of such articles for washing, cleaning and/or care purposes, preferably for washing, care or conditioning of textiles, and a method for washing, care or conditioning of textiles using such an article.
  • both optical and olfactory aesthetics are important criteria according to which consumers select the products and, if they like them, buy them again.
  • the respective perfume compositions are formulated in a stable manner, i.e. in particular that they remain stable even after the product has been stored for a long period of time and therefore remain olfactory both perceptible and appealing.
  • scenting the objects to be cleaned such as dirty laundry or other textiles, but also hard surfaces
  • the odor profile of the product itself is also critically evaluated by the consumer, both before and during use.
  • manual cleaning such as the manual cleaning of textile surfaces or hard surfaces, such as crockery and cutlery
  • a blooming scent profile that develops in the course of the cleaning process is perceived as pleasant.
  • fragrance precursor substances so-called “precursors” in sheet-shaped textile detergents and care products (“laundry sheets”)
  • precursors in sheet-shaped textile detergents and care products
  • the substrate materials are able to contain the precursors
  • this combination according to the invention leads to an appealing "blooming effect”, ie a “blooming” (intensification) of the fragrance profile in the course of product use.
  • a first object of the present invention is therefore a washing and / or care article for textiles, comprising a substrate and at least one perfume composition, characterized in that the substrate comprises polyvinyl alcohol and starch and the perfume composition comprises at least one free fragrance and at least one fragrance precursor compound.
  • the invention relates to the use of such a washing and/or care article for washing, cleaning and/or care purposes, preferably for washing, care or conditioning of textiles.
  • the present invention also relates to a method for washing, care or conditioning of textiles, characterized in that a washing and/or care article as described herein is used in at least one method step.
  • textile treatment agent refers to an agent that is used to treat textiles and, after the treatment has ended, causally leads to a change in at least one property of the textile selected from among chemical, physical or aesthetic properties.
  • the components of a textile treatment agent can in principle be selected and adjusted in such a way that the agent has the desired treatment properties, for example textile cleaning, care, conditioning and/or color protection properties.
  • conditioning in the context of the present invention, denotes the imparting of a desired property, for example, in relation to textiles, a pleasant hand, crease resistance or low static charge.
  • a “fabric conditioning composition” as used herein is a composition which, when applied in fabric washing and/or care processes, is said to impart a pleasant hand, wrinkle resistance or reduced static electricity to the treated fabric.
  • the subject matter of the invention includes all conceivable textile washing and/or care processes, on a commercial scale, in the washing machine or in hand washing. This includes, for example, washing and cleaning methods and applications for cleaning, care and/or Conditioning, pre- and/or after-treatment of all types of textiles, such as clothing, carpets and textile furniture surfaces.
  • At least one includes but is not limited to 1, 2, 3, 4, 5, 6 and more.
  • the information refers to the type of ingredient and not to the absolute number of molecules.
  • At least one surfactant thus means, for example, at least one type of surfactant, i.e. one type of surfactant or a mixture of several different surfactants can be meant.
  • the information refers to all compounds of the type specified that are contained in the composition/mixture, i.e. the composition does not contain any other compounds of this type beyond the specified amount of the corresponding compounds.
  • the number average molar mass can be determined, for example, by means of gel permeation chromatography (GPC) in accordance with DIN 55672-1:2007-08 with THF as the eluent.
  • GPC gel permeation chromatography
  • the mass-average molar mass M w can also be determined by GPC, as described for M n .
  • alkaline earth metals are mentioned below as counterions for monovalent anions, this means that the alkaline earth metal is of course only present in half the amount of substance - sufficient for charge equalization - as the anion.
  • Phosphate-free and “phosphonate-free” as used herein means that the composition in question is essentially free of phosphates or phosphonates, i.e. in particular phosphates or phosphonates in amounts less than 0.1% by weight, preferably less than 0 .01% by weight, based on the respective composition.
  • a first object of the present invention is a washing and/or care article for textiles, comprising a substrate and at least one perfume composition, wherein the substrate comprises polyvinyl alcohol and starch and the perfume composition comprises at least one free fragrance and at least one fragrance precursor compound.
  • the washing and/or care article for textiles according to the invention is generally an article comprising a substrate which preferably has a flat shape.
  • Planar in the context of the present invention, means a planar extent, or shape, for example the shape of a cloth or sheet.
  • a washing and/or care article according to the invention is in the form of a cloth, a fleece, a knitted fabric, a woven fabric or a film.
  • the dimensions of the substrate are preferably selected in a user-friendly manner, for example such that the article can be used preferably as a unit dose in textile washing and/or care processes.
  • the article is a textile article, for example woven, non-woven, knitted or braided, preferably non-woven, in the form of a cloth.
  • the flat substrate is a film.
  • the substrate material of the article is in particular a water-soluble substrate material.
  • water-soluble refers to a material which not only insignificantly swells, dissolves and/or decomposes when it comes into contact with water, for example when it comes into contact with a washing liquor, or whose structure or its components disintegrate at least partially solubilize, preferably substantially solubilize, most preferably completely solubilize and/or become suspended upon contact with water.
  • the substrate comprises polyvinyl alcohol and starch. Accordingly, the substrate may be in the form of a water-soluble film, for example, i.e. a PVA-containing film.
  • the proportion of polyvinyl alcohol is approximately 1 to 80% by weight, more preferably approximately 10 to 30% by weight, for example approximately 10, 11, 12, 13, 14, 15, 16, 17, 18 , 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29 or 30% by weight, based in each case on the total weight of the substrate.
  • Starch which is useful in the context of the present invention includes, but is not limited to, corn starch, amyl corn starch, potato starch, rice starch, pea starch, cassava starch, wheat starch, waxy starch, and starch degradation products such as dextrins.
  • a starch content of approximately 1 to 80% by weight, more preferably approximately 10 to 50% by weight, for example approximately 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49 or 50% by weight, in each case based on the total weight of the substrate.
  • the substrate accordingly comprises one or more types of starch selected from the group consisting of corn starch, potato starch, rice starch, pea starch, cassava starch, wheat starch, waxy starch and dextrins.
  • the substrate includes additional components.
  • Materials suitable in this context, of which, for example, fibers may be made for the manufacture of water-soluble substrates are generally known in the art and include materials made from polymers of natural, synthetic and semi-synthetic origin such as, for example and without limitation, polyamides, polylactides, proteins, Alginate, chitosan, galactans, gum arabic and derivatives and copolymers of the aforementioned.
  • a water-soluble substrate comprises at least one further water-soluble polymer, preferably selected from the group consisting of polyamide, polylactide, protein, alginate, chitosan, galactan, gum arabic, agar and derivatives and copolymers of the aforementioned.
  • the substrate contains additional components, for example plasticizers such as dipropylene glycol, ethylene glycol, diethylene glycol, propylene glycol, glycerol, sorbitol, mannitol or mixtures thereof.
  • the washing and/or care article comprises glycerin, preferably in an amount of approximately 0.001 to 30% by weight, more preferably approximately 0.1 to 20% by weight, for example approximately 0.1 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.1, 1.2, 1.3, 1, 4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5 5, 6, 7 , 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 or 20% by weight, based in each case on the total weight of the washing and/or care article.
  • the substrate comprises or consists of fibers
  • Suitable fibers are, without limitation, about 1.0 to about 2.0 dtex, preferably about 1.2 to about 1.5 dtex, and/or about 30 to about 45 mm, preferably about 35 to about 42 mm.
  • the substrate for example in the form of a cloth, fleece or the like, may be wet-laid or spun depending on the length of the fibres. It is preferred that the fibers have a length of from about 2 mm to 5 mm for wet-laid webs and from 30 mm to 50 mm for spun webs. In any of the embodiments described herein, all of the fibers may be in the form of a yarn.
  • the thickness of the preferably flat substrate is preferably from 0.62 mm to 1.5 mm, more preferably from 1.0 mm to 1.2 mm.
  • the article is preferably formed to a basis weight of 100-500 g/m 2 , 100-400 g/m 2 , 120-350 g/m 2 or 150-300 g/m 2 , preferably about 250 g/m 2 . These values apply to the article in its ready-to-use, ie dry form.
  • the dimensions of an article according to the invention cut ready for use, in particular in the form of a unit dose, can have dimensions for example in the range of approximately 20-30 cm x 10-20 cm, such as approx. 25 cm x 12 cm. However, it is closed note that in principle any dimension can be selected that appears advantageous for the respective application.
  • the purpose of the substrate is to provide a carrier or matrix for the at least one perfume composition, as defined and described below, and preferably other active ingredients, as explained below, and also to provide a sufficient area over which the at least one perfume composition and preferably other active ingredients are accessible to the liquid in the bath or wash water in which the laundry and/or fabric care article is to be used.
  • the preferred applications according to the invention are manual washing and cleaning methods, since the "blooming effect" of the washing and/or care cloths according to the invention is particularly advantageous here comes.
  • the mixture of starch and polyvinyl alcohol contained in the substrate can be loaded with a perfume composition containing at least one fragrance precursor compound, with the hydrolytically cleavable fragrance precursor compounds contained in the perfume being protected in this way over the longer term, i.e. in particular over the duration of product storage are.
  • a "fragrance bloom” occurs as a result of hydrolytic cleavage of the fragrance precursor compounds and thus release of the pure fragrances during product use, i.e. when the article comes into contact with wash water.
  • the at least one perfume composition which according to the invention is a component of the washing and/or care article, is a mixture of perfumes and fragrances also containing at least one fragrance precursor compound, a so-called precursor.
  • a perfume composition contained according to the invention is composed of at least one freely available fragrance or at least one mixture of freely available fragrances and also at least one fragrance precursor compound.
  • free means that a corresponding perfume is not bound in the form of a pro-perfume compound, as disclosed below.
  • the at least one perfume composition contains at least one freely present fragrance as a component of the article according to the invention.
  • fragrances or fragrances or perfume oils can be used as fragrances or fragrances or perfume oils.
  • perfume oils for the purposes of this invention, the terms "fragrance(s)", “perfumes” and “Perfume oil(s)” used synonymously. This means in particular all those substances or mixtures thereof which are perceived by humans and animals as an odour, in particular by humans as a pleasant odour.
  • perfume oils or perfume oil components can be used as fragrance components.
  • perfume oils or fragrances can be individual fragrance compounds, for example synthetic products of the ester, ether, aldehyde, ketone, alcohol and hydrocarbon type.
  • Perfume 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), methyl nonylacetaldehyde, Lilial (3-(4-tert-butylphenyl)-2-methylpropanal), phenylacetaldehyde, undecylene aldehyde, vanillin
  • Perfume compounds of the ketone type are, for example, methyl beta-naphthyl ketone, musk indanone (1,2,3,5,6,7-hexahydro-1,1,2,3,3-pentamethyl-4H-inden-4-one), Tonalide (6-acetyl-1,1,2,4,4,7-hexamethyltetralin), alpha-damascone, beta-damascone, delta-damascone, iso-damascone, damascenone, methyldihydrojasmonate, menthone, carvone, camphor, koavone (3rd ,4,5,6,6-pentamethylhept-3-en-2-one), fenchone, alpha-ionone, beta-ionone, gamma-methyl-ionone, fleuramon (2-heptylcyclopentanone), dihydrojasmone, cis-jasmone , iso-
  • Perfume 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-butylcyclohexanol, 3,5,5-trimethylcyclohexanol, 3-hexanol, 3-methyl-5-phenylpentanol, 3-octanol, 3-phenylpropanol, 4-heptenol, 4-isopropylcyclohexanol, 4-tert-butylcyclohexanol, 6 ,8-dimethyl-2-nona-nol, 6-nonen-1-ol, 9-decen-1-ol, ⁇ -methylbenzyl alcohol, ⁇ -terpineol, amyl salicylate, benzyl alcohol, benzyl salicylate, ⁇ -terpineol,
  • Perfume compounds of the ester type are, for example, benzyl acetate, phenoxyethyl isobutyrate, p-tert-butylcyclohexyl acetate, linalyl acetate, dimethylbenzylcarbinyl acetate (DMBCA), phenylethyl acetate, benzyl acetate, ethylmethylphenylglycinate, allylcyclohexyl propionate, styrallyl propionate, benzyl salicylate, cyclohexyl salicylate, floramat, melusate and jasmacyclate.
  • DMBCA dimethylbenzylcarbinyl acetate
  • the ethers include, for example, benzyl ethyl ether and ambroxan.
  • the hydrocarbons mainly include terpenes such as limonene and pinene.
  • fragrance oils are preferably used, which together produce an appealing fragrance.
  • Such a mixture of fragrances can also be referred to as a perfume or perfume oil.
  • Perfume oils of this kind can also contain natural mixtures of fragrances, such as are obtainable from vegetable sources.
  • Fragrances of plant origin include essential oils such as angelica root oil, anise oil, arnica flower oil, basil oil, bay oil, champaca flower oil, citrus oil, noble fir oil, noble pine cone oil, elemi oil, eucalyptus oil, fennel oil, pine needle oil, galbanum oil, geranium oil, ginger grass oil, guaiac oil, gurjun balm oil, helichrysum oil, ho oil , ginger oil, iris oil, jasmine oil, cajeput oil, sweet flag oil, chamomile oil, camphor oil, kanaga oil, cardamom oil, cassia oil, pine needle oil, copaiva balsam oil, coriander oil, spearmint oil, caraway oil, cumin oil, labdanum oil, lavender oil, lemongrass oil, linden blossom oil, lime oil, tangerine oil, lemon balm oil, mint oil, musk seed oil , Clary Oil, Myrrh Oil, Clove Oil, Neroli
  • the adherent fragrances that can be used in the context of the present invention include, for example, the essential oils such as angelica root oil, aniseed oil, arnica blossom oil, basil oil, bay oil, bergamot oil, champaca blossom oil, noble fir oil, noble pine cone oil, elemi oil, eucalyptus oil, fennel oil, pine needle oil, galbanum oil, geranium oil, Gingergrass Oil, Guaiac Wood Oil, Gurjun Balm Oil, Helichrysum Oil, Ho Oil, Ginger Oil, Iris Oil, Cajeput Oil, Calamus Oil, Chamomile Oil, Camphor Oil, Kanaga Oil, Cardamom Oil, Cassia Oil, Pine Needle Oil, Copalva Balm Oil, Coriander Oil, Spearmint Oil, Cumin Oil, Cumin Oil, Lavender Oil, Lemongrass Oil, Lime Oil, Mandarin Oil, Melissa oil, musk seed oil, myrrh oil, clove oil, neroli oil, niaouli oil, oli
  • High-boiling or solid fragrances of natural or synthetic origin include, for example: ambrettolide, ⁇ -amylcinnamaldehyde, anethole, anisaldehyde, anisalcohol, anisole, methyl anthranilate, acetophenone, benzylacetone, benzaldehyde, ethyl benzoate, benzophenone, benzyl alcohol, benzyl acetate, benzyl benzoate, benzyl formate, benzyl valerate, borneol, Bornyl acetate, ⁇ -bromostyrene, n-decyl aldehyde, n-dodecyl aldehyde, eugenol, eugenol methyl ether, eucalyptol, farnesol, fenchone, fenchyl acetate, geranyl acetate, geranyl formate,
  • the more volatile fragrances include, in particular, the lower-boiling fragrances of natural or synthetic origin, which can be used alone or in mixtures.
  • Examples of more volatile fragrances are alkyl isothiocyanates (alkyl mustard oils), butanedione, limonene, linalool, linyl acetate and linyl propionate, menthol, menthone, methyl-n-heptenone, phellandrene, phenylacetaldehyde, terpinyl acetate, citral, citronellal.
  • Perfume compounds of the aldehyde type which can preferably be used are hydroxycitronellal ( CAS 107-75-5 ), helional ( CAS 1205-17-0 ), citral (5392-40-5), bourgeonal (18127-01-0), triplal ( CAS 27939-60-2 ), Ligustral ( CAS 68039-48-5 ), vertocitral ( CAS 68039-49-6 ), Florhydral ( CAS 125109-85-5 ), citronellal ( CAS 106-23-0 ), citronellyloxyacetaldehyde ( CAS 7492-67-3 ).
  • the at least one perfume composition contains at least one pro-fragrance compound.
  • Perfume precursors which are suitable in the context of the present invention, are selected from the group of oxazolidine compounds, as in the document WO 2007/087977 A1 disclosed and the silicic acid ester as in the documents WO00/14091 A1 and WO 01/68037 A2 disclosed.
  • perfume precursors are selected from the group of oxazolidine compounds, as in the document WO 2007/087977 A1 disclosed and the silicic acid ester as in the documents WO00/14091 A1 and WO 01/68037 A2 disclosed.
  • the fragrance precursor compounds disclosed therein.
  • mixtures of the aforementioned pro-fragrance compounds are also possible.
  • the compounds of the general formula (II) are derived from 2-amino-1,3-propanediol.
  • the bicyclic oxazolidines it is possible to achieve a high degree of loading of the 2-amino-1,3-propanediols, so that small amounts of the 2-amino-1,3-propanediols can be used.
  • the scent impression can thus be prolonged even with small amounts of 2-amino-1,3-propanediols, which can lead to cost advantages, among other things, and also avoids the entry of larger amounts of chemicals into corresponding consumer products.
  • the radicals R 1 to R 4 in the at least one bicyclic oxazolidine according to the general formula (I) are radicals selected from a perfume aldehyde or perfume ketone from the group of jasmones, ionones, damascones and Damascenone, Menthone, Carvone, Iso-E-Super, Methylheptenone, Melonal, Cymal, Ethylvanillin, Helional, Hydroxycitronellal, Koavone, Methyl-nonyl-acetaldehyde, Phenylacetaldehyde, Undecylenaldehyde, 3-Dodecen-l-al, alpha-n-amylcinnamaldehyde , benzaldehyde, 3-(4-tert-butylphenyl)propanal, 2-methyl-3-(para-methoxyphenylpropanal), 2-methyl-4-(
  • the perfume composition according to the invention contains, in addition to the 1-aza-3,7-dioxabicyclo[3.3.0]octane compound of the general formula (I), at least one compound of the general formula (III) where the radicals R 1 , R 2 and R 5 to R 7 of the general formula (III) are the same radicals as the radicals R 1 , R 2 and R 5 to R 7 of the general formula (I).
  • Suitable fragrance precursor compounds from the group of silicic acid esters are, in particular, those of the formula (IV): wherein R 1 and R 4 are independently selected from the group consisting of straight or branched chain, saturated or unsaturated, substituted or unsubstituted C 1-6 hydrocarbyl radicals and perfume alcohol radicals, each R 2 and R 3 is independently selected from the group consisting of Perfume alcohol residues and n assumes values between 2 and 20.
  • the compounds mentioned can be prepared by simple transesterification of oligosilicic acid esters of lower alcohols with perfume alcohols, it being possible to use both individual perfume alcohols and perfume alcohol mixtures.
  • the lower alcohols are split off and the fragrance alcohols are bound, with the alcohols being more easily exchanged along the Si-O-Si chain than the terminal alcohols.
  • oligomeric silicic acid esters can be produced in which the radicals R 2 and R 3 are fragrance alcohol radicals, while the terminal radicals R 1 and R 4 are still unreacted, ie are radicals of lower alcohols.
  • Oligosilicic acid esters of lower alcohols are commercially available, with methanol, ethanol, n-propanol, isopropanol, n-butanol, isobutanol and tert-butanol usually being used for the esterification.
  • the preparation of oligosilicic acid esters which have not been completely transesterified with perfume alcohols leads to silicic acid esters of the formula (IV) in which R 1 and R 4 are independently selected from the group consisting of methyl, ethyl, n-propyl, isopropyl, n-butyl and isobutyl and tert-butyl.
  • R 1 and R 4 are independently selected from the group consisting of methyl, ethyl, n-propyl, isopropyl, n-butyl and isobutyl and tert-butyl.
  • Such compounds are preferred within the scope of the present invention.
  • the R 2 and R 3 radicals are preferably selected from the group of perfume alcohol radicals.
  • fragrance alcohols is understood to mean fragrances that have free hydroxyl groups that can be esterified, regardless of how the molecule is further structured.
  • salicylic acid esters can also be used as fragrance alcohols.
  • each R 2 and R 3 is independently selected from the group of residues of the following perfume alcohols: 10-undecene- 1-ol., 2,6-dimethylheptan-2-ol, 2-methylbutanol, 2-methylpentanol, 2-phenoxyethanol, 2-phenylpropanol, 2-tert-butylcyclohexanol, 3,5,5-trimethylcyclohexanol, 3-hexanol, 3-methyl -5-phenylpentanol, 3-octanol, 3-phenylpropanol, 4-heptenol, 4-isopropylcyclohexanol, 4-tert-butylcyclohexanol, 6,8-dimethyl-2-nonanol, 6-nonen-1-ol, 9-decen-1- ol, al
  • each R 1 to R 4 radical represents a perfume alcohol radical.
  • each radical R 1 to R 4 is independently selected from the group consisting of the radicals of the following fragrance alcohols: 10-undecen-1-ol, 2,6-dimethylheptan-2-ol, 2-methylbutanol, 2 -Methylpentanol, 2-phenoxyethanol, 2-phenylpropanol, 2-tert-butylcyclohexanol, 3,5,5-trimethylcyclohexanol, 3-hexanol, 3-methyl-5-phenylpentanol, 3-octanol, 3-phenylpropanol, 4-heptenol, 4 -Isopropylcyclohexanol, 4-tert-butylcyclohexanol, 6,8-dimethyl-2-nonanol, 6-n
  • silicic acid ester mixtures containing, in addition to or instead of the silicic acid esters of the formula (I) described above, silicic acid esters of the formula (V) wherein each R is independently selected from the group consisting of H, the straight or branched chain, saturated or unsaturated, substituted or unsubstituted C 1-6 hydrocarbyl radicals, and the perfume alcohol radicals, and m values from the range 1 to 20 and n values from in the range 2 to 100.
  • the compounds of the formula (V) can be prepared analogously by simple transesterification of oligosilicic acid esters of lower alcohols with perfume alcohols, it being possible to use either individual perfumes or perfume alcohol mixtures. Depending on the reaction time and conditions, the lower alcohols are split off and the perfume alcohols are bound, with the alcohols being more easily exchanged along Si-O-Si chains or rings than the terminal alcohols.
  • transesterifications can, for example, as in the publication H. Steinmann, G. Tschernko, H. Hamann, Z. Chem. 3, 1977, pp. 89-92 described, carry out.
  • the content of this publication is expressly regarded as the disclosure of this application for the preparation of silicic acid esters.
  • the commercially available silicic acid esters are usually used as starting materials.
  • the ethanol ester which can be obtained, for example, from Wacker, Burghausen, should be mentioned here in particular.
  • the transesterification can be controlled exclusively by increasing the temperature and distilling off the volatile by-products. However, it is preferred if catalysts are used for the transesterification.
  • oligomeric silicic acid esters formed in this way then have at least some perfume alcohol residues. However, the resulting esters usually also contain residues of lower alcohols. If small amounts of water or other H-acidic compounds are present in the preparation of the silicic acid esters, alcohol residues are also exchanged for OH groups. Accordingly, in the context of the present invention, suitable silicic acid ester mixtures usually also contain some hydrogen as the radical R.
  • Silicic acid rings can frequently also form during the esterification as a result of secondary reactions, as indicated in the formula (V).
  • rings which contain 3 or 4 silicon atoms are preferably formed.
  • n has values between 2 and 15, preferably between 2 and 12 and in particular between 3 and 10, with particular preference for the values 4, 5, 6, 7 and 8. on.
  • Particularly preferred oligosilicic acid esters can therefore be described by the formulas VIII, IX, X, XI and XII:
  • R 2 , R 2' , R 2" , R 2" ', R 2"" , R 2# R 2## , R 2### , R 3 , R 3′ , R 3′′ , R3′′′, R 3′′′′ , R 3# , R 3## and R 3### may be derived from one and the same perfume alcohol or from different perfume alcohols.
  • the starting compounds for the preparation of the compounds described above are preferably not pure substances for economic reasons, but technical mixtures of oligosilicic acid esters of lower alcohols with different degrees of oligomerization, there is a distribution of the degrees of oligomerization in the corresponding esters, which can correspond to the starting material or through the Reaction conditions is modified.
  • the compounds given in the formulas VIII, IX, X, XI and XII represent individual species which are preferably present in high amounts in technical mixtures of suitable silicic acid esters. According to the invention, however, mixtures of the compounds mentioned and thus fractional degrees of oligomerization can also be used.
  • esters Although in principle a wide variety of esters can be produced, it is preferred within the scope of the present invention to produce completely transesterified oligosilicic acid esters which are only based on a single fragrance alcohol, i.e. all transesterified radicals R (for example R, R', R 1 , R 2 , etc .) are identical, i.e. come from the same perfume alcohol.
  • R transesterified radicals
  • the at least one perfume composition contains the at least one pro-fragrance compound as defined above in an amount of about 0.001 to 20% by weight, preferably in an amount of about 0.01 to about 10% by weight, for example in an amount of about 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.5, 2, 0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5 or 10% by weight, in each case based on the total weight of the perfume composition. If it is a mixture of different fragrance precursor compounds, the amounts stated above relate to the total quantity of fragrance precursor compounds.
  • the proportion of the perfume composition in the total weight of the washing and/or care article according to the invention is approximately 0.001 to approximately 20% by weight, preferably approximately 0.1 to approximately 10% by weight, for example approximately 0.1, 0, 2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9, 5 or 10% by weight, based in each case on the total weight of the washing and/or care article.
  • the article as described herein which according to the invention comprises at least one perfume composition as defined and described above, is an article which is suitable for use in fabric washing and/or care processes. According to the invention, the article described is accordingly a washing and/or care article for textiles, and consequently a textile treatment agent, as defined above.
  • such an agent comprises, in addition to the at least one perfume composition as defined above, at least one other active ingredient, preferably at least two other active ingredients, which further improve the performance and/or aesthetic properties of the agent.
  • active ingredients include, for example, surfactants, enzymes, UV stabilizers, dyes, color-capturing compounds, color transfer inhibitors, optical brighteners, preservatives, bitter substances, disinfectants, defoamers, encapsulated ingredients, pH adjusters, raising agents and additives that improve or care for the skin.
  • the carrier substrate of the article according to the invention is accordingly treated with a detergent or fabric conditioning composition.
  • a detergent or fabric conditioning composition Suitable components of such a composition can be selected from, without limitation, the aforementioned categories of active ingredients.
  • the at least one propellant as defined and described above may be part of such a detergent or fabric conditioning composition.
  • the article may comprise at least one surfactant.
  • a surfactant in the context of the present invention is a surface-active substance which, by forming micelles, is able to remove dirt particles from the textile or textiles during a washing process with the respective detergent.
  • Suitable surfactants include cationic, anionic, nonionic and amphoteric surfactants. Any mixtures of two or more surfactants can also be used, depending on the desired washing performance.
  • Suitable anionic surfactants include, but are not limited to, alkyl benzene sulfonates, olefin sulfonates, alkane sulfonates, fatty alcohol sulfates, fatty alcohol ether sulfates, or a mixture of two or more of these anionic surfactants. Of these anionic surfactants, alkyl benzene sulfonates, fatty alcohol ether sulfates, and mixtures thereof are particularly preferred.
  • Surfactants of the sulfonate type are preferably alkylbenzene sulfonates, olefin sulfonates, ie mixtures of alkene and hydroxyalkane sulfonates and disulfonates, such as those obtained, for example, from C 12-18 monoolefins with a terminal or internal double bond by sulfonation with gaseous sulfur trioxide and subsequent alkaline or acidic Hydrolysis of the sulfonation products is considered.
  • esters of ⁇ -sulfofatty acids for example the ⁇ -sulfonated methyl esters of hydrogenated coconut, palm kernel or tallow fatty acids.
  • Alkyl benzene sulfonates are preferably selected from linear or branched mono- and di-alkyl benzene sulfonates.
  • the alkyl radicals individually or together, can contain 9 to 19, preferably 9 to 15, and in particular 9 to 13 carbon atoms.
  • a very particularly preferred representative is sodium dodecyl benzyl sulfonate.
  • Alk(en)yl sulfates are the salts of sulfuric acid monoesters of C12-C18 fatty alcohols, for example from coconut fatty alcohol, tallow fatty alcohol, lauryl , mirystyl , cetyl or stearyl alcohol or C10-C20 oxo alcohols and those monoesters secondary alcohols of these chain lengths are preferred.
  • C 12 -C 16 -alkyl sulfates and C 12 -C 15 -alkyl sulfates and also C 14 -C 15 -alkyl sulfates are preferred for reasons of washing technology.
  • 2,3-Alkyl sulfates are also suitable anionic surfactants.
  • Alkyl ether sulfates with the formula R 1 -O-(AO) n -SO 3 - X + are also suitable.
  • R 1 is a linear or branched, substituted or unsubstituted alkyl radical, preferably a linear, unsubstituted alkyl radical, particularly preferably a fatty alcohol radical.
  • Preferred radicals R 1 are selected from decyl, undecyl, dodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octadecyl, nonadecyl and eicosyl radicals and mixtures thereof, the representatives with an even number on carbon atoms are preferred.
  • Particularly preferred radicals R 1 are derived from C 12 -C 18 fatty alcohols, for example from coconut fatty alcohol, tallow fatty alcohol, lauryl, mirystyl, cetyl or stearyl alcohol or from C 10 -C 20 oxo alcohols.
  • AO stands for an ethylene oxide (EO) or propylene oxide (PO) moiety, preferably for an ethylene oxide moiety.
  • the index n is an integer from 1 to 50, preferably from 1 to 20, and in particular from 2 to 10. n is very particularly preferably the numbers 2, 3, 4, 5, 6, 7 or 8.
  • X is for a monovalent cation or the nth part of an n-valent cation, preference being given to the alkali metal ions and including Na + or K + , with Na + being extremely preferred. Further cations X + can be selected from NH 4 + , 1 ⁇ 2 Zn 2+ , 1 ⁇ 2 Mg 2+ , 1 ⁇ 2 Ca 2- , 1 ⁇ 2 Mn 2+ and mixtures thereof.
  • the anionic surfactants can be in the form of their sodium, potassium or magnesium or ammonium salts.
  • the anionic surfactants are preferably in the form of their sodium salts and/or ammonium salts.
  • Amines that can be used for neutralization are preferably choline, triethylamine, monoethanolamine, diethanolamine, triethanolamine, methylethylamine or a mixture thereof, monoethanolamine being preferred.
  • Suitable nonionic surfactants include alkoxylated fatty alcohols, alkoxylated oxo-alcohols, alkoxylated fatty acid alkyl esters, fatty acid amides, alkoxylated fatty acid amides, polyhydroxy fatty acid amides, alkylphenol polyglycol ethers, amine oxides, alkyl (poly)glucosides, and mixtures thereof.
  • Preferred agents contain at least one fatty alcohol alkoxylate of the formula R 2 -O-(AO) m -H, where R 2 is a linear or branched, substituted or unsubstituted alkyl radical, AO is an ethylene oxide (EO) or propylene oxide (PO)- grouping, m are integers from 1 to 50.
  • R 2 is a linear or branched, substituted or unsubstituted alkyl radical
  • AO is an ethylene oxide (EO) or propylene oxide (PO)- grouping
  • m are integers from 1 to 50.
  • R 2 is a linear or branched, substituted or unsubstituted alkyl radical, preferably a linear, unsubstituted alkyl radical, particularly preferably a fatty alcohol radical.
  • Preferred radicals R 2 are selected from decyl, undecyl, dodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octadecyl, nonadecyl and eicosyl radicals and mixtures thereof, the representatives with an even number of C atoms are preferred.
  • radicals R 2 are derived from C 12 -C 18 fatty alcohols, for example from coconut fatty alcohol, tallow fatty alcohol, lauryl, mirystyl, cetyl or stearyl alcohol or from C 10 -C 20 oxo alcohols.
  • AO represents an ethylene oxide (EO) or propylene oxide (PO) moiety, preferably an ethylene oxide moiety.
  • the index m is an integer from 1 to 50, preferably from 1 to 20, and in particular from 2 to 10. m is very particularly preferably the numbers 2, 3, 4, 5, 6, 7 or 8.
  • a mass fraction of surfactant is approximately 1 to 50% by weight and in particular approximately 3 to 25% by weight. %, for example about 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 or 25 wt .-%, amounts to.
  • the mass fraction relates to the total mass of the surfactants used.
  • a washing and/or care article according to the invention contains at least one anionic surfactant, preferably in an amount of approximately 5 to 25% by weight, more preferably approximately 10 to 15% by weight, for example approximately 10, 10.5, 11, 11.5, 12, 12.5, 13, 13.5, 14, 14.5 or 15% by weight, based in each case on the total weight of the washing and/or care article.
  • a washing and/or care article according to the invention contains at least one nonionic surfactant, preferably in an amount of approximately 0.1 to 20% by weight, more preferably approximately 1 to 10% by weight, for example approximately 1 , 2, 3, 4, 5, 6, 7, 8, 9 or 10% by weight, based in each case on the total weight of the washing and/or care article.
  • the carrier substrate may include a dye-trapping compound.
  • a dye scavenging compound For example, it can be coated or impregnated with a dye scavenging compound.
  • the dye scavenger is typically absorbed into or onto the textile support material, such as the individual fibers, due to the absorbent properties of the textile material.
  • Color-trapping coatings that are suitable in principle are known in the prior art and are used, for example, in PCT/EP2017/050080 mentioned, the contents of which are fully incorporated herein by reference.
  • Dye-scavenging compounds which are in principle suitable are, for example, polyamines or GMAC (glycidyl trimethyl ammonium chloride), or a precursor of GMAC, such as 3-chloro-2-hydroxypropyl trimethyl ammonium chloride.
  • GMAC glycol trimethyl ammonium chloride
  • suitable dye scavenger compounds are GMAC and its precursors.
  • Suitable dye scavenger compounds include N-trisubstituted ammonium 2-hydroxy-3-halopropyl compounds of general formula (I): X'-CH 2 -CHOH-CH 2 -N + (R 1 R 2 R 3 ) Y' - (I) wherein R 1 , R 2 , R 3 are each independently methyl, ethyl, propyl, butyl, benzyl or a hydroxyl-substituted derivative thereof, X' is a halogen atom and Y' is - chloride, bromide, sulfate or sulfonate, or a Epoxy propyl ammonium salt of general formula (II): wherein R 4 , R 5 , R 6 and Y" - have the same meaning as R 1 , R 2 , R 3 and Y' - of formula (I) above, as defined above.
  • the dye-scavenging compound is a compound of formula (I) or (II) wherein R 1 , R 2 , R 3 or R 4 , R 5 , R 6 are each independently methyl, ethyl, propyl, butyl, benzyl or a hydroxyl-substituted derivative thereof, preferably methyl, ethyl, n-propyl or n-butyl, more preferably methyl or ethyl, most preferably methyl.
  • X' is a halogen atom, preferably selected from Cl or Br.
  • Y' - and/or Y" - are selected from chloride, bromide, sulfate or sulfonate, preferably chloride. It will be understood that when Y' or Y" is a sulfate or sulfonate anion, this refers to 1 ⁇ 2 sulfate/sulfonate ion , meaning that the anion is shared by two positively charged ammonium compounds.
  • the dye-scavenging compound is preferably an epoxidepropylammonium salt of general formula (II), preferably a glycidyltrimethylammonium salt, also known as (2,3-epoxypropyl)trimethylammonium salt, more preferably the chloride salt, available in solid form or as a 72% aqueous composition of Sigma Aldrich wherein R 4 , R 5 , R 6 are each methyl and Y" - is chloride.
  • general formula (II) preferably a glycidyltrimethylammonium salt, also known as (2,3-epoxypropyl)trimethylammonium salt, more preferably the chloride salt, available in solid form or as a 72% aqueous composition of Sigma Aldrich wherein R 4 , R 5 , R 6 are each methyl and Y" - is chloride.
  • the compound may be a compound of formula (I) above, for example 3-chloro-2-hydroxypropyltrimethylammonium chloride available from Sigma Aldrich, wherein R 1 , R 2 , R 3 are each methyl, X' is chloro and Y' is chloro is.
  • silicates aluminum silicates (in particular zeolites), carbonates, salts of organic di- and polycarboxylic acids and mixtures of these substances should be mentioned as builders that can be contained in the agent.
  • Organic builders are, for example, the polycarboxylic acids which can be used in the form of their sodium salts, polycarboxylic acids being understood as meaning 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, saccharic acids, aminocarboxylic acids and mixtures of these.
  • Preferred salts are the salts of polycarboxylic acid, citric acid, adipic acid, succinic acid, glutaric acid, tartaric acid, sugar acids and mixtures of these.
  • Polymeric polycarboxylates are also suitable as builders. These are, for example, the alkali metal salts of polyacrylic acid or polymethacrylic acid, e.g. those with a relative molecular mass of 600 to 750,000 g/mol.
  • copolymeric polycarboxylates in particular those of acrylic acid with methacrylic acid and acrylic acid or methacrylic acid with maleic acid.
  • the polymers can also contain allyl sulfonic acids, such as allyloxybenzene sulfonic acid and methallyl sulfonic acid, as a monomer.
  • the enzyme can be any enzyme that is known in the prior art for use in detergents and cleaning agents or that will be used in the future. It may be a hydrolytic enzyme or other enzyme at a concentration useful for the effectiveness of the composition.
  • All enzymes that can develop a catalytic activity in the agent according to the invention can preferably be used, in particular a protease, lipase, amylase, cellulase, hemicellulase, mannanase, tannase, xylanase, xanthanase, xyloglucanase, ⁇ -glucosidase, pectinase, carrageenase, perhydrolase, oxidase , or oxidoreductase and mixtures thereof.
  • a protease lipase, amylase, cellulase, hemicellulase, mannanase, tannase, xylanase, xanthanase, xyloglucanase, ⁇ -glucosidase, pectinase, carrageenase, perhydrolase, oxidase
  • the enzymes particularly preferably show synergistic cleaning performance against certain types of soiling or stains, ie the enzymes contained in the agent composition support each other in their cleaning performance.
  • a synergism is very particularly preferred between a protease and another enzyme of an agent according to the invention, including in particular between a protease and an amylase and/or a lipase and/or a mannanase and/or a cellulase and/or a pectinase.
  • Synergistic effects can occur not only between different enzymes, but also between one or more enzymes and other ingredients of the agent according to the invention.
  • agents according to the invention have at least one protease and at least one amylase.
  • the agents have at least one protease and at least one cellulase.
  • agents have at least one protease and at least one lipase.
  • proteases are the subtilisins BPN' from Bacillus amyloliquefaciens and Carlsberg from Bacillus licheniformis, the protease PB92, the subtilisins 147 and 309, the protease from Bacillus lentus, subtilisin DY and the enzymes which can be assigned to the subtilases, but no longer to the subtilisins in the narrower sense Thermitase, proteinase K and the proteases TW3 and TW7.
  • Subtilisin Carlsberg is available in a further developed form under the trade name Alcalase® from the Novozymes company.
  • Subtilisins 147 and 309 are marketed under the trade names Esperase® and Savinase® by the Novozymes company.
  • the protease variants listed under the name BLAP® are derived from the protease from Bacillus lentus DSM 5483.
  • proteases are, for example, those sold under the trade names Durazym® , Relase® , Everlase® , Nafizym® , Natalase® , Kannase® and Ovozyme® from the company Novozymes, which are sold under the trade names Purafect®, Purafect® OxP , Purafect® Prime, Excellase ® and Properase ® from Danisco/Genencor sold under the trade name Protosol ® from Advanced Biochemicals Ltd. sold under the trade name Wuxi ® from Wuxi Snyder Bioproducts Ltd. sold under the trade names Proleather ® and Protease P ® from Amano Pharmaceuticals Ltd., and under the name Proteinase K-16 from Kao Corp.
  • proteases from Bacillus gibsonii and Bacillus pumilus which are disclosed in the international patent applications, are also used with particular preference WO2008086916 and WO2007131656 .
  • Further proteases which can be used advantageously are disclosed in the patent applications WO9102792 , WO2008007319 , WO9318140 , WO0144452 , GB1243784 , WO9634946 , WO2002029024 and WO2003057246 .
  • proteases that can be used are those that are naturally present in the microorganisms Stenotrophomonas maltophilia, in particular Stenotrophomonas maltophilia K279a, Bacillus intermedius and Bacillus sphaericus .
  • BLAP Bacillus lentus DSM 5483 protease
  • Such particularly suitable proteases are for example in WO 2016/096714 described.
  • amylases are the ⁇ -amylases from Bacillus licheniformis, Bacillus amyloliquefaciens or Bacillus stearothermophilus and, in particular, further developments thereof which have been improved for use in detergents or cleaning agents.
  • the enzyme from Bacillus licheniformis is available from the company Novozymes under the name Termamyl® and from the company Danisco/Genencor under the name Purastar® ST. Further development products of this ⁇ -amylase are available from the company Novozymes under the trade names Duramyl® and Termamyl® ultra, from the company Danisco/Genencor under the name Purastar® OxAm and from the company Daiwa Seiko Inc.
  • Keistase® The ⁇ -amylase from Bacillus amyloliquefaciens is marketed by the company Novozymes under the name BAN® , and variants derived from the ⁇ -amylase from Bacillus stearothermophilus under the names BSG® and Novamyl® , likewise from the company Novozymes. Furthermore, for this purpose, the ⁇ -amylase from Bacillus sp. A 7-7 (DSM 12368) and the cyclodextrin glucanotransferase (CGTase) from Bacillus agaradherens (DSM 9948).
  • DSM 12368 the cyclodextrin glucanotransferase
  • amylolytic enzymes can be used, which are described in the international patent applications WO2003002711 , WO2003054177 and WO2007079938 are disclosed, the disclosure of which is therefore expressly referred to or the relevant disclosure content of which is therefore expressly included in the present patent application. Fusion products of all the molecules mentioned can also be used.
  • ⁇ -amylase from Aspergillus niger and A. oryzae available under the trade names Fungamyl® from the company Novozymes are suitable.
  • cellulases examples include the fungal, endoglucanase (EG)-rich cellulase preparation or its further developments, which is offered by the company Novozymes under the trade name Celluzyme® .
  • the products Endolase ® and Carezyme ® which are also available from the company Novozymes, are based on the 50 kD-EG or the 43 kD-EG from Humicola insolens DSM 1800.
  • Other commercially available products from this company are Cellusoft ® , Renozyme ® and Celluclean ® .
  • Cellulases for example, which are available from AB Enzymes under the trade names Ecostone® and Biotouch® and which are at least partly based on the 20 kD EG from Melanocarpus , can also be used.
  • Other cellulases from the company AB Enzymes are Econase ® and Ecopulp ® .
  • Other suitable cellulases are from Bacillus sp. CBS 670.93 and CBS 669.93, wherein the Bacillus sp. CBS 670.93 is available from the Danisco/Genencor company under the tradename Puradax® .
  • Other usable commercial products from the company Danisco/Genencor are “Genencor detergent cellulase L” and IndiAge® Neutra.
  • Lipases or cutinases can preferably be used, in particular because of their triglyceride-splitting activities, but also in order to generate peracids in situ from suitable precursors.
  • suitable precursors include, for example, the lipases originally obtainable from Humicola lanuginosa ( Thermomyces lanuginosus ) or developed therefrom, in particular those with one or more of the following amino acid exchanges starting from the lipase mentioned in positions D96L, T213R and/or N233R, particularly preferably T213R and N233R.
  • Lipases are sold, for example, by the company Novozymes under the trade names Lipolase® , Lipolase® Ultra, LipoPrime® , Lipozyme® and Lipex® .
  • Another lipase that can be used advantageously is available under the trade name Lipoclean® from the company Novozymes.
  • the cutinases can be used which were originally isolated from Fusarium solani pisi and Humicola insolens .
  • Lipases that can also be used are available from the Amano company under the names Lipase CE® , Lipase P® , Lipase B® , or Lipase CES® , Lipase AKG® , Bacillus sp.
  • Lipase ® Lipase AP ® , Lipase M-AP ® and Lipase AML ® available.
  • the lipases and cutinases are from the company Danisco/Genencor can be used, the starting enzymes of which were originally isolated from Pseudomonas mendocina and Fusarium solanii .
  • Lipase® and Lipomax® originally sold by the company Gist-Brocades (now Danisco/ Genencor ) and those by the company Meito Sangyo KK under the names Lipase MY- 30® , Lipase OF® and Lipase PL ® marketed enzymes, as well as the product Lumafast ® from the company Danisco/Genencor.
  • oxidoreductases e.g. oxidases, oxygenases, catalases, peroxidases such as halo-, chloro-, bromo-, lignin-, glucose- or manganese peroxidases, dioxygenases or laccases (phenol oxidases, polyphenol oxidases)
  • peroxidases such as halo-, chloro-, bromo-, lignin-, glucose- or manganese peroxidases, dioxygenases or laccases
  • phenol oxidases polyphenol oxidases
  • organic, particularly preferably aromatic, compounds that interact with the enzymes are additionally added in order to increase the activity of the relevant oxidoreductases (enhancers) or to ensure the flow of electrons in the case of greatly differing redox potentials between the oxidizing enzymes and the soiling (mediators).
  • the enzymes to be used in the context of the present invention can originate, for example, from microorganisms such as the Bacillus, Streptomyces, Humicola or Pseudomonas genera and/or be produced by suitable microorganisms using biotechnological methods known per se, for example by transgenic expression hosts, for example the Escherichia genera , Bacillus or by filamentous fungi.
  • the aforementioned enzymes i.e. one enzyme or several enzymes together, can be present in the form of an enzyme formulation which also contains one or more organic solvents, preferably selected from alcohols, particularly preferably polyhydric alcohols which are liquid under standard conditions (20° C., 1013 mbar). , In particular glycerol, 1,2-propanediol and sorbitol, and mixtures thereof, and / or enzyme stabilizers may contain.
  • such an enzyme formulation may be in the form of a slurry, preferably in the form of a pasty slurry.
  • slurry denotes, in the context of the present invention, a liquid, enzyme-containing suspension.
  • the pH of the enzyme formulations described above is in the range of 5 to 9.
  • Enzymes can advantageously be used in amounts of 0.0001 to 5% by weight, in particular in amounts of 0.001 to 1.5% by weight, preferably in amounts of 0.01 to 1.0% by weight, based on the Total weight of the washing and / or care products are used.
  • the protein concentration can generally be determined using known methods, for example the BCA method (bicinchoninic acid; 2,2'-biquinolyl-4,4'-dicarboxylic acid) or the biuret method ( AG Gornall, CS Bardawill and MM David, J. Biol. Chem., 177 (1948), pp. 751-766 ) are determined.
  • the active protein concentration can be determined by titrating the active centers using a suitable irreversible inhibitor and determining the residual activity (cf. M. Bender et al., J. Am. Chem. Soc. 88, 24 (1966), pp. 5890-5913 ) take place.
  • Microcapsules are finely dispersed liquid or solid phases coated with film-forming polymers, during the production of which the polymers are deposited on the material (active ingredient) to be coated after emulsification and coacervation or interfacial polymerization.
  • the active ingredient is encased in a shell-like manner by a solid membrane (microcapsule in the narrower sense) or enclosed by a matrix (microsphere or sphere).
  • microcapsule is used in the general sense for both variants.
  • Such capsules are usually microscopically small ( ⁇ 50 ⁇ m) and are sometimes also referred to as nanocapsules or nanospheres, they can be dried like powder. However, larger capsules or beads (>0.5 mm) that are visible to the naked eye and filled with active ingredients can also be produced.
  • microcapsules such as the commercially available Primasphere® (chitosan and agar or carboxymethylcellulose) and Primasponge® (alginate, chitosan, agar) from BASF, Hallcrest Microcapsules ® (gelatin, gum arabic) from Hallcrest, Inc.
  • Primasphere® chitosan and agar or carboxymethylcellulose
  • Primasponge® alginate, chitosan, agar
  • Hallcrest Microcapsules ® gelatin, gum arabic
  • the microcapsules can have any shape within the scope of production, but they are preferably egg-shaped or ellipsoidal in shape or in particular approximately spherical. Depending on the active ingredient and application, the diameter along its greatest spatial extent can be on average between 100 nm (not visually recognizable as a capsule) and 10 mm. The preferred mean diameter is in the range between 0.1 mm and 7 mm, microcapsules with a mean diameter between 0.4 mm and 5 mm being particularly preferred. Dyes, color pigments or pearlescent components can also be added to improve the appearance.
  • the active substance can be released from the microcapsules mechanically by crushing the microcapsules during the cleaning process. Other possibilities are the release of the active substance by changing the temperature (putting it into warm washing up liquid), by shifting the pH value, changing the electrolyte content, etc.
  • the pH of an agent can be adjusted by using standard pH regulators.
  • the pH of the agents described herein is in a range from 6.5 to 12, preferably from 7.0 to 11.5, preferably greater than 7, in particular from 7.5 to 10.5.
  • Acids and/or alkalis, preferably alkalis are used as pH adjusters.
  • Suitable acids are, in particular, organic acids such as acetic acid, citric acid, glycolic acid, lactic acid, succinic acid, adipic acid, malic acid, tartaric acid and gluconic acid or amidosulfonic acid.
  • the mineral acids hydrochloric acid, sulfuric acid and nitric acid or mixtures thereof can also be used.
  • Suitable bases come from the group of alkali metal and alkaline earth metal hydroxides and carbonates, in particular the alkali metal hydroxides, of which potassium hydroxide is preferred.
  • the alkali source described above is particularly preferably used to adjust the pH. Even if volatile alkali, for example in the form of ammonia and/or alkanolamines, which can contain up to 9 carbon atoms in the molecule, can be used to adjust the pH, the alkanolamine can here be selected from the group consisting of mono -, Di-, triethanol- and -propanolamine and mixtures thereof, such volatile alkali sources, in particular ethanolamines, are preferably avoided.
  • agents described herein therefore contain less than 1.75% by weight of alkanolamine, in particular monoethanolamine, and they are very particularly preferably free of it.
  • an agent can also contain one or more buffer substances (INCI Buffering Agents), usually in amounts of 0.001 to 5% by weight. Buffer substances which are at the same time complexing agents or even chelating agents (chelators, INCI chelating agents) are preferred. Particularly preferred buffer substances are citric acid or citrates, in particular sodium and potassium citrates, for example trisodium citrate ⁇ 2H 2 O and tripotassium citrate ⁇ H 2 O.
  • leaving agent as used herein also refers to compounds known in the art as "baking agents". In principle, all types of such known biological and chemical leavening agent compounds are suitable. However, chemical leavening agents are preferred in the context of the present invention. Examples of such compounds include are but not limited to carbonates and hydrogen carbonates, in particular carbonates and hydrogen carbonates of alkali metals or alkaline earth metals, and ammonium (hydrogen) carbonate. Specific examples further include, but are not limited to, sodium carbonate, sodium bicarbonate, staghorn salt and potash, and mixtures of the foregoing. It is also possible to use one or more of the aforementioned compounds from the group of carbonates or bicarbonates in combination with an acidifier.
  • Suitable acidulants include organic and inorganic acidulants.
  • Exemplary organic acidulants include, but are not limited to, carboxylic acids and polycarboxylic acids such as amino acids, hydroxycarboxylic acids, and hydroxydicarboxylic acids.
  • Specific examples useful in the context of the present invention include, but are not limited to, citric, isocitric, lactic, tartaric, malic, mandelic, glycolic, tartronic, mevalonic, adipic, succinic, glutaric, maleic, fumaric, salicylic, and sugar acids, optionally in the form of their salts, in particular their alkali metal or alkaline earth metal salts, preferably their sodium, potassium, magnesium or calcium salts.
  • Exemplary inorganic acidulants include, but are not limited to, phosphoric acid, as well as its salts, especially its alkali or alkaline earth salts, preferably its sodium, potassium, magnesium, or calcium salts, such as monocalcium orthophosphate. Also suitable are organophosphates and condensates of phosphoric acid, such as diphosphoric acid and metaphosphoric acid, and their salts, especially their alkali metal or alkaline earth metal salts, preferably their sodium, potassium, magnesium or calcium salts, such as disodium hydrogen phosphate.
  • baking powder which is, for example, a mixture of sodium bicarbonate and an acidulant, such as, but without limitation, disodium hydrogen phosphate, monocalcium orthophosphate, citric acid, tartaric acid or potassium tartrate.
  • an acidulant such as, but without limitation, disodium hydrogen phosphate, monocalcium orthophosphate, citric acid, tartaric acid or potassium tartrate.
  • Sodium bicarbonate, staghorn salt, potash and mixtures thereof are preferred in various embodiments.
  • the content of propellant can be about 0.001 to 10% by weight, based on the total weight of the washing and/or care article.
  • An optical brightener is preferably selected from the substance classes of distyrylbiphenyls, stilbenes, 4,4'-diamino-2,2'-stilbenedisulfonic acids, coumarins, dihydroquinolinones, 1,3-diarylpyrazolines, naphthalimides, benzoxazole systems, the benzisoxazole systems, the benzimidazole systems, the pyrene derivatives substituted by heterocycles and mixtures thereof.
  • optical brighteners include disodium 4,4'-bis-(2-morpholino-4-anilino-s-triazin-6-ylamino)stilbene disulfonate (available for example as Tinopal® DMS from BASF SE), disodium-2,2 '-bis-(phenyl-styryl)disulfonate (available for example as Tinopal ® CBS from BASF SE), 4,4'-bis[(4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3, 5-triazin-2-yl)amino]stilbene-2,2'-disulphonic acid (available for example as Tinopal ® UNPA from BASF SE), hexasodium-2,2'-[vinylenebis[(3-sulphonato-4,1-phenylene).
  • Suitable dye transfer inhibitors include polymers and copolymers of cyclic amines such as vinyl pyrrolidone and/or vinyl imidazole.
  • Polymers useful as dye transfer inhibitors include polyvinylpyrrolidone (PVP), polyvinylimidazole (PVI), copolymers of vinylpyrrolidone and vinylimidazole (PVP/PVI), polyvinylpyridine N-oxide, poly-N-carboxymethyl-4-vinylpyridium chloride, polyethylene glycol-modified copolymers of vinylpyrrolidone and vinylimidazole and mixtures thereof.
  • Polyvinylpyrrolidone (PVP), polyvinylimidazole (PVI) or copolymers of vinylpyrrolidone and vinylimidazole (PVP/PVI) are particularly preferably used as color transfer inhibitors.
  • the polyvinylpyrrolidones (PVP) used preferably have an average molecular weight of 2,500 to 400,000 and are commercially available from ISP Chemicals as PVP K 15, PVP K 30, PVP K 60 or PVP K 90 or from BASF as Sokalan® HP 50 or Sokalan® HP 53 available.
  • the copolymers of vinylpyrrolidone and vinylimidazole (PVP/PVI) used preferably have a molecular weight in the range from 5,000 to 100,000.
  • a PVP/PVI copolymer is commercially available, for example from BASF under the name Sokalan® HP 56.
  • Another color transfer inhibitor that can be used with extreme preference are polyethylene glycol-modified copolymers of vinylpyrrolidone and vinylimidazole, which are available, for example, under the name Sokalan® HP 66 from BASF are.
  • Dyes suitable in the context of the present invention are divided into anionic, nonionic and cationic dyes.
  • Anionic dyes are known to those skilled in the art as acid dyes. Corresponding representatives of this class of dyes can be found, for example, in the Color Index (CI for short), which is published by the British Society of Dyers and Colourists and the American Association of Textile Chemists and Colorists.
  • the limiting quantity range according to the invention of the anionic dyes thus relates at least to all the acid dyes specified in the Color Index as anionic dyes.
  • the commercial products Basacid Blue V20, Sensient Blue, Tartrazine Acid Yellow 23, Sunset Yellow E110, Iragon Blue ABL80, Sanolin Violet E 2 R and Vibracolor violet AVI 43 are listed as examples
  • Nonionic dyes suitable according to the invention are selected from at least one nonionic azo dye.
  • Exemplary nonionic dyes include, but are not limited to, Liquitint® Violet 200, Liquitint® Violet CT, Liquitint® Blue HP, Liquitint® Cyan 15, and Liquitint® Brilliant Orange (each from Milliken).
  • the basic dyes are preferably suitable cationic dyes.
  • Cationic dyes which are particularly preferred according to the invention are selected at least one of the group formed by cationic azo dye, xanthene dye, phenazine dye, phenoxazine dye, thiazine dye, polymethine dye, diarylcarbenium dye and triarylmethane dye.
  • the dyes methylene blue, Rhodamine B, Vibracolor Citrus Yellow and crystal violet may be mentioned here as examples
  • the textile washing and/or care articles described herein, as described above are preferably prepackaged to form dosing units. These dosing units preferably comprise the amount of washing and/or care-active substances required for a textile treatment cycle.
  • the article is in unit dose form.
  • the weight of a sheet according to the invention in a unit dose is typically in the range of 0.1-90 g, preferably in the range of 1-10 g.
  • Typical formulations of sheets according to the invention in ready-to-use form are compiled below: ingredients Widest range [wt%] Preferred range [wt%] surfactants 10-90 25-70 PVA 1-80 10-30 Strength 1-80 10-50 solvent 0-15 0.3-10 preservatives 0-10 0.1-5 accompanying substances 0.01-20 0.1-10 mineral oil 0.01-20 0.1-5 polyethylene imine 0.01-40 0.1-30 Enzymes (mannase, xanthanase, licheninase) 0.0001-10 0.001-5 Perfume 0.01-20 0.1-5 water 0-10 0-5
  • washing and/or care article according to the invention for washing, cleaning and/or care purposes, in particular for textile washing and/or care purposes, as defined herein, represents a further subject of the invention Invention, in particular, uses in which a washing and/or care article as described herein is used in manual washing, cleaning and/or care applications.
  • Another subject of the invention is a method for washing, care or conditioning of textiles, characterized in that a washing and/or care article as described herein is used in at least one method step.
  • the present invention relates to both manual and machine washing and cleaning processes. However, are also preferred here manual methods, since the advantageous “blooming effect” of the article according to the invention can be particularly noticeable and appealing here.
  • An article as described herein can in principle also be used advantageously in combination with other textile washing and/or care products in corresponding processes, such as in combination with a washing powder and/or a textile conditioning product.
  • Example 1 Product manufacturing and performance
  • the components were mixed as pre-solutions and then added to a heated rotating drum to form a sheet structure in a conventional manner.
  • the correspondingly obtained and finally dried structure was finally cut to obtain sheets of common usage dimensions.
  • Sheets (E1) according to the invention were compared with comparative products (C1 and C2) with regard to their intrinsic scent and scenting properties.
  • the segments “suds smell”, “damp laundry smell” and “dry laundry smell” refer to the odor profiles generated during manual washing using the respective sheets.

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EP22179176.7A 2021-06-22 2022-06-15 Effet de luminosité par l'utilisation des tissus solubles de nettoyage Pending EP4108755A1 (fr)

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