EP2046927A1 - Esterquats contenant des groupes oh pour rendements améliorés de substances odorantes - Google Patents

Esterquats contenant des groupes oh pour rendements améliorés de substances odorantes

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Publication number
EP2046927A1
EP2046927A1 EP07729596A EP07729596A EP2046927A1 EP 2046927 A1 EP2046927 A1 EP 2046927A1 EP 07729596 A EP07729596 A EP 07729596A EP 07729596 A EP07729596 A EP 07729596A EP 2046927 A1 EP2046927 A1 EP 2046927A1
Authority
EP
European Patent Office
Prior art keywords
oil
composition according
agent
group
textile
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07729596A
Other languages
German (de)
English (en)
Inventor
Andreas Schmidt
Christian Müller
Konstanze Mayer
Rainer Jeschke
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 EP2046927A1 publication Critical patent/EP2046927A1/fr
Withdrawn legal-status Critical Current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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/62—Quaternary ammonium 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/50—Perfumes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2303—Coating or impregnation provides a fragrance or releases an odor intended to be perceptible to humans

Definitions

  • the invention relates to textile or surface treatment compositions containing at least one fragrance and at least one ester group containing OH groups.
  • the invention also relates to the use of textile or surface treatment agents and to processes for their preparation.
  • Textile and surface treatment agents usually contain fragrances that give the products a pleasant and fresh smell.
  • the fragrances which can be both synthetic and natural, usually mask the natural fragrance of the other ingredients in the
  • fragrances are particularly important components of the composition.
  • Laundry should have a pleasant and fresh fragrance both in the wet and in the dry state.
  • fragrances have a good absorption on the fiber and adhere to it, then releasing the fragrances retarding again, so that the
  • fragrances are volatile substances. This property, however, also causes its scent effect.
  • fragrances should evaporate controlled and thereby cause a long-lasting and constant as possible fragrance effect.
  • fragrance of a perfume changes over time, because the fragrances that represent the fresh and light notes of the perfume vaporize faster by their high vapor pressure than the fragrances that represent the heart and base notes.
  • fragrances so that they should be released controlled over a longer period of time.
  • perfumes are applied to carrier materials, encapsulated or incorporated into compounds to achieve controlled perfume release.
  • fragrances Another variant is to chemically bind fragrances to other molecules.
  • the bond between perfume and molecule is then split, for example, hydrolytically, whereby the fragrance is then released again delayed.
  • the esterification of perfume alcohols is an example of such chemical modification of perfume molecules.
  • Such compounds are in the state of Technique often referred to as profragrances, pro-accords and the like. There is a wider one
  • DE-A-1 133 847 relates to the use of the condensation products of aldehydes and ketones with oxiamines in perfumery. These are the aldehydes and ketones with
  • Another object of the present invention was to stabilize fragrances so that they better attracted to the fiber and remain adherent, so that the fragrance release over a longer period is made possible.
  • textile or surface treatment agents containing at least one fragrance and at least one ester group containing OH groups.
  • esterquat stands for a collective name for cationic surface-active
  • Esterquats are used as fabric softening agents and have the distearyldimethylammonium chloride, which was previously dominant in this field, because of its unsatisfactory biological
  • the textile or surface treatment agents according to the invention accordingly comprise at least one fragrance and at least one ester group containing OH groups of the general formula (I) [N + R 1 R 2 R 3 R 4 ] X " in the
  • R 1 is an alkyl radical having 1 to 4 C atoms or hydroxyalkyl radical having 1 to 4 C atoms
  • R 2 , R 3 , R 4 are each independently an alkyl radical having 1 to 4 C atoms, hydroxyalkyl radical having 1 to 4 C atoms atoms,
  • Z is a saturated or unsaturated alkyl radical having 8 to 22 carbon atoms and containing at least one OH group in the side chain, m is an integer in the range from 1 to 3 and X is an anion of an inorganic or organic acid, with the proviso that at least one of R 2 , R 3 or R 4 is - (CH 2 ) m -AC (O) -Z or - (CH 2 ) m - C (O) - A-Z.
  • R 2 , R 3 and R 4 are the compounds in the R 2 , R 3 and R 4 , very particularly preferred when R 2 and R 3 are - (CH 2 ) m -AC (O) -Z or when only R 2 is - ( CH 2 ) m -AC (O) -Z, wherein A is preferably -O.
  • alkyl radical Z which contains at least one OH group in the side chain is selected from the group consisting of unbranched saturated or unsaturated C 8 -, C 9 -, C 10 -, C 11 -, C C 12 , C 13 , C 14 , C 15 , C 16 , C 17 , C 18 , C 19 , C 20 , C 21 , C 22 groups are particularly preferred, but are not branched saturated or unsaturated C 14 , C 15 , C 16 , C 17 , C 18 , C 19 , C 20 , C 21 , C 22 groups, very particularly preferred are non-branched saturated or unsaturated C 16 -, C 17 -, C 18 - groups.
  • the alkyl radical Z preferably has 0, 1, 2, 3 or 4 double bonds. Most preferably, the alkyl radical Z has 0.1 or 2 double bonds.
  • the alkyl chain Z has at least one OH group at any desired point.
  • Particularly preferred are OH groups on a non-branched saturated or unsaturated C 17 - alkyl chain.
  • the unsaturated C 17 -alkyl chain it is most preferred for the double bond to be at the C-8 atom.
  • OH groups on a non-branched polyunsaturated C 17 - alkyl chain wherein the double bonds are particularly preferably at the C-8 and C-11 atom.
  • OH groups on a non-branched polyunsaturated C 17 - alkyl chain wherein the double bonds are particularly preferably at the C-8 and C-11 and C-14 atom.
  • the OH degree of substitution of the at least one OH group-containing esterquat is thus preferably 1 to 3, very particularly preferably 1.7 to 2.2.
  • the OH degree of substitution indicates the number of OH groups per side chain in the OH-group-containing esterquat.
  • an ester side chain has 1 to 2 OH groups.
  • such an ester quat molecule preferably has six OH groups, more preferably 2 OH groups.
  • such an esterquat molecule can also have a different number of OH groups at different substituents Z. This is especially true in the case where R 2 , R 3 and / or R 4 are , for example, - (CH 2 ) m -AC (O) -Z.
  • the preferred OH substitution degree here is 1.7 to 2.2.
  • the OH degree of substitution in this case represents the average number of OH groups present in the molecule per side chain.
  • the textile or surface treatment agents according to the invention comprise at least one esterquat which carries an OH group in at least one side chain of the ester.
  • the total amount of the at least one OH group-containing esterquats Zika, Zika, or Zika, or Zika, or Zika, or Zika, or Zika, or Zika, or Zika, or Zika, or Zika, or Zika, or Zika, or Zika, or Zikaolin.%, Preferably between 2.5 and 30 wt.%, Particularly preferably between 3.5 and 20 wt.% Based on the total amount of the composition.
  • R 14 and R 15 are each independently an aliphatic radical having 12 to 22 carbon atoms with 0, 1, 2 or 3 double bonds.
  • polyquaternized polymers eg Luviquat® Care from BASF
  • cationic biopolymers based on chitin and their derivatives, for example the polymer available under the trade name Chitosan® (manufacturer: Cognis).
  • Chitosan® manufactured under the trade name Chitosan® (manufacturer: Cognis).
  • Some of the cited cationic polymers additionally have skin and / or textile care properties.
  • softening components include protonated or quaternized polyamines.
  • the softening component is preferably present in amounts of from 0.1 to 80% by weight, usually from 1 to 40% by weight, preferably from 2 to 20% by weight and in particular from 3 to 15% by weight. , in each case based on the entire textile treatment agent.
  • the textile treatment agent may be a detergent, fabric softener, softening detergent or a washing aid, which may be solid or liquid and liquid detergents are preferred.
  • the agents according to the invention contain
  • Examples of preferred ethoxylated alcohols include C12-14 alcohols with 3 EO, 4 EO or 7 EO, C9-1 1 alcohol with 7 EO, C13-15 alcohols with 3 EO, 5 EO, 7 EO or 8 EO, C12-18-alcohols with 3 EO, 5 EO or 7 EO and mixtures of these, such as mixtures of C12-14-alcohol with 3 EO and C12-18-alcohol with 7 EO.
  • the degrees of ethoxylation given represent statistical means which, for a particular product, may be an integer or a fractional number.
  • Preferred alcohol ethoxylates have a narrow homolog distribution (narrow rank ethoxylates, NRE).
  • fatty alcohols with more than 12 EO can also be used. Examples of these are tallow fatty alcohol with 14 EO, 25 EO, 30 EO or 40 EO.
  • Nonionic surfactants containing EO and PO groups together in the molecule can also be used according to the invention.
  • block copolymers with EO-PO block units or PO-EO block units can be used, but also EO-PO-EO copolymers or PO-EO-PO copolymers.
  • nonionic surfactants and alkyl glycosides of the general formula RO (G) X are used in which R is a primary straight-chain or methyl-branched, especially methyl-branched in the 2-position aliphatic radical having 8 to 22, preferably 12 to 18 carbon atoms, and G is the symbol which represents a glycose unit having 5 or 6 C atoms, preferably glucose.
  • the degree of oligomerization x which indicates the distribution of monoglycosides and oligoglycosides, is any number between 1 and 10; preferably x is at 1, 2 bis 1, 4.
  • Alkyl glycosides are known, mild surfactants and are therefore preferably used in the surfactant mixture.
  • nonionic surfactants used either as the sole nonionic surfactant or in combination with other nonionic surfactants are alkoxylated, preferably ethoxylated or ethoxylated and propoxylated fatty acid alkyl esters, preferably having from 1 to 4 carbon atoms in the alkyl chain, especially fatty acid methyl esters.
  • the group of polyhydroxy fatty acid amides also includes compounds of the formula (IX)
  • R 30 is a linear or branched alkyl or alkenyl radical having 7 to 12 carbon atoms
  • R 31 is a linear, branched or cyclic alkyl radical or an aryl radical having 2 to 8 carbon atoms
  • R 32 is a linear, branched or cyclic alkyl radical or a Aryl radical or an oxy-alkyl radical having 1 to 8 carbon atoms, wherein C1-4-alkyl or phenyl radicals are preferred and [M] is a linear polyhydroxyalkyl radical whose alkyl chain is substituted with at least two hydroxyl groups, or alkoxylated, preferably ethoxylated or propoxylated Derivatives of this residue.
  • the content of nonionic surfactants is the textile treatment agents in the form of a liquid detergent preferably 5 to 30 wt .-%, preferably 7 to 20 wt .-% and in particular 9 to 15 wt .-%, each based on the total fabric treatment agent.
  • anionic surfactants for example, those of the sulfonate type and sulfates are used.
  • surfactants of the sulfonate type preferably C9-13-alkylbenzenesulfonates, olefin sulfonates, i. Mixtures of alkene and hydroxyalkanesulfonates and disulfonates, as obtained for example from C12-18 monoolefins with terminal or internal double bond by sulfonation with gaseous sulfur trioxide and subsequent alkaline or acidic hydrolysis of the sulfonation products into consideration.
  • alk (en) ylsulfate are the alkali and especially the sodium salts of sulfuric acid half esters of C12-C18 fatty alcohols, such as coconut fatty alcohol, tallow, lauryl, myristyl, cetyl or stearyl alcohol or C10-C20 oxo alcohols and those half esters secondary Alcohols of these chain lengths are preferred. Also preferred are alk (en) ylsulfates of said chain length, which contain a synthetic, produced on a petrochemical basis straight-chain alkyl radical, which have an analogous degradation behavior as the adequate compounds based on oleochemical raw materials.
  • C12-C16 alkyl sulfates and C12-C15 alkyl sulfates and C14-C15 alkyl sulfates are preferred.
  • 2,3-alkyl sulfates, which as Commercial products of Shell OiI Company under the name DAN® can be obtained are suitable anionic surfactants.
  • sulfuric monoesters of ethoxylated with 1 to 6 moles of ethylene oxide straight-chain or branched C7-21 alcohols such as 2-methyl-branched C9-1 1 alcohols having an average of 3.5 moles of ethylene oxide (EO) or C12-18 fatty alcohols with 1 to 4 EO, are suitable. Due to their high foaming behavior, they are only used in detergents in relatively small amounts, for example in amounts of from 1 to 5% by weight.
  • Sulfosuccinates whose fatty alcohol residues are derived from ethoxylated fatty alcohols with a narrow homolog distribution, are again particularly preferred.
  • alk (en) ylsuccinic acid having preferably 8 to 18 carbon atoms in the alk (en) yl chain or salts thereof.
  • the anionic surfactants may be in the form of their sodium, potassium or ammonium salts and as soluble salts of organic bases, such as mono-, di- or triethanolamine.
  • the anionic surfactants are preferably present in the form of their sodium or potassium salts, in particular in the form of the sodium salts.
  • the content of preferred textile treatment agents in the form of detergents on anionic surfactants is 2 to 30 wt .-%, preferably 4 to 25 wt .-% and in particular 5 to 22 wt .-%, each based on the total fabric treatment agent.
  • gemini surfactants are so-called gemini surfactants. These are generally understood as meaning those compounds which have two hydrophilic groups and two hydrophobic groups per molecule. These groups are usually separated by a so-called “spacer”. This spacer is usually a carbon chain that should be long enough that the hydrophilic groups have a sufficient distance so that they can act independently of each other. Such surfactants are generally characterized by an unusually low critical micelle concentration and the ability to greatly reduce the surface tension of the water. In exceptional cases, however, the term gemini surfactants is understood to mean not only dimeric but also trimeric surfactants.
  • Suitable gemini surfactants are, for example, sulfated hydroxy mixed ethers according to the German patent application DE-A-43 21 022 or dimer alcohol bis- and trimer alcohol tris sulfates and ether sulfates according to the international patent application WO-A-96/23768.
  • End-capped dimeric and trimeric mixed ethers according to the German patent application DE-A-195 13 391 are distinguished in particular by their bi-and multifunctionality.
  • the end-capped surfactants mentioned have good wetting properties and are low foaming, so that they are particularly suitable for use in machine washing or cleaning processes.
  • Other preferred fabric treatment agents include softening detergents and laundry aids.
  • Detergents are used for targeted pretreatment of the laundry before washing in the event of stains or heavy soiling.
  • the washing aids include, for example, pre-treatment agents, soaking agents, decolorizers and stain remover.
  • the agent contains additional conventional ingredients of textile or surface treatment agents.
  • the textile treatment agents may contain further ingredients which further improve the performance and / or aesthetic properties of the textile treatment agent.
  • preferred textile treatment agents additionally contain one or more substances from the group of builders, bleaches, bleach activators, enzymes, electrolytes, nonaqueous solvents, pH adjusters, perfumes, perfume carriers, fluorescers, dyes, hydrotopes, foam inhibitors, silicone oils, antiredeposition agents, optical brighteners, grayness inhibitors, anti-shrinkage agents, anti-crease agents, color transfer inhibitors, antimicrobial agents, Germicides, fungicides, antioxidants, preservatives, corrosion inhibitors, antistatic agents, bittering agents, ironing auxiliaries, repellents and impregnating agents, swelling and anti-slip agents, neutral filler salts and UV absorbers.
  • Suitable crystalline layered sodium silicates have the general formula NaMSixO2x + 1 .H 2 O, where M is sodium or hydrogen, x is a number from 1, 9 to 4 and y is a number from 0 to 20 and preferred values for x 2, 3 or 4 are.
  • Preferred crystalline layered silicates of the formula given are those in which M is sodium and x assumes the values 2 or 3. In particular, both ⁇ - and ⁇ -sodium disilicates Na 2 Si 2 O 5 .yH 2 O are preferred.
  • amorphous sodium silicates with a Na 2 O: SiO 2 modulus of from 1: 2 to 1: 3.3, preferably from 1: 2 to 1: 2.8 and in particular from 1: 2 to 1: 2.6, which are delay-delayed and Have secondary washing properties.
  • the dissolution delay compared with conventional amorphous sodium silicates may have been caused in various ways, for example by surface treatment, compounding, compaction / densification or by overdrying.
  • the term "amorphous” is also understood to mean "X-ray amorphous”.
  • the silicates do not yield sharp X-ray reflections typical of crystalline substances in X-ray diffraction experiments, but at most one or more maxima of the scattered X-rays which have a width of several degrees of diffraction angle. However, it may well even lead to particularly good builder properties if the silicate particles provide blurred or even sharp diffraction maxima in electron diffraction experiments. This is to be interpreted as meaning that the products have microcrystalline regions of size 10 to a few hundred nm, with values of up to a maximum of 50 nm and in particular up to a maximum of 20 nm being preferred. Particularly preferred are compacted / compacted amorphous silicates, compounded amorphous silicates and overdried X-ray amorphous silicates.
  • the finely crystalline, synthetic and bound water-containing zeolite used is preferably zeolite A and / or P.
  • zeolite P zeolite MAP® (commercial product from Crosfield) is particularly preferred.
  • zeolite X and mixtures of A, X and / or P are particularly preferred.
  • the zeolite can be used as a spray-dried powder or else as undried, still moist, stabilized suspension of its preparation.
  • the zeolite may contain minor additions of nonionic surfactants as stabilizers, for example 1 to 3 wt .-%, based on zeolite, of ethoxylated C12-C18 fatty alcohols having 2 to 5 ethylene oxide groups, C12 C14-fatty alcohols with 4 to 5 ethylene oxide groups or ethoxylated isotridecanols.
  • Suitable zeolites have an average particle size of less than 10 ⁇ m (volume distribution, measuring method: Coulter Counter) and preferably contain 18 to 22% by weight, in particular 20 to 22% by weight, of bound water.
  • phosphates as builders are possible, unless such use should not be avoided for environmental reasons.
  • Organic builders which may be present in the fabric treatment agent include polycarboxylate polymers such as polyacrylates and acrylic acid / maleic acid copolymers, polyaspartates and monomeric polycarboxylates such as citrates, gluconates, succinates or malonates, which are preferably used as the sodium salts.
  • sodium perborate tetrahydrate and sodium perborate monohydrate are of particular importance.
  • Other useful bleaching agents are, for example, sodium percarbonate, peroxypyrophosphates, citrate perhydrates and peroxyacids or peracids which yield H2O2, such as perbenzoates, peroxophthalates, diperazelaic acid, phthaloimino peracid or diperdodecanedioic acid.
  • bleach activators can be incorporated into the detergents and cleaners.
  • bleach activators it is possible to use compounds which, under perhydrolysis conditions, give aliphatic peroxycarboxylic acids having preferably 1 to 10 C atoms, in particular 2 to 4 C atoms, and / or optionally substituted perbenzoic acid.
  • Suitable substances are those which carry O- and / or N-acyl groups of the stated C atom number and / or optionally substituted benzoyl groups.
  • polyacylated alkylenediamines in particular tetraacetylethylenediamine (TAED), acylated triazine derivatives, in particular 1,5-diacetyl-2,4-dioxo hexahydro-1,3,5-triazine (DADHT), acylated glycolurils, in particular tetraacetylglycoluril (TAGU), N-acylimides, in particular N-nonanoylsuccinimide (NOSI), acylated phenolsulphonates, in particular n-nonanoyl or isononanoyloxybenzenesulphonate (n- or iso -NOBS), carboxylic acid anhydrides, especially phthalic anhydride, acylated polyhydric alcohols, especially triacetin, ethylene glycol diacetate and 2,5-diacetoxy-2,5-dihydrofuran.
  • TAED tetraacetyl
  • bleach catalysts can also be incorporated into the fabric treatment agents.
  • These substances are bleach-enhancing transition metal salts or transition metal complexes such as Mn, Fe, Co, Ru or Mo saline complexes or carbonyl complexes.
  • Mn, Fe, Co, Ru, Mo, Ti, V and Cu complexes with nitrogen-containing tripod ligands as well as Co, Fe, Cu and Ru-amine complexes can also be used as bleach catalysts.
  • a liquid fabric treatment agent may contain a thickener.
  • the thickener may include, for example, a polyacrylate thickener, xanthan gum, gellan gum, guar gum, alginate, carrageenan, carboxymethyl cellulose, bentonites, wellan gum, locust bean gum, agar, tragacanth, gum arabic, pectins, polyoses, starch, dextrins, gelatin and casein include.
  • modified natural substances such as modified starches and celluloses, examples which may be mentioned here include carboxymethylcellulose and other cellulose ethers, hydroxyethyl and -propylcellulose and core flour ethers, can be used as thickeners.
  • polyacrylic and polymethacrylic thickeners include the high molecular weight homopolymers of acrylic acid crosslinked with a polyalkenyl polyether, in particular an allyl ether of sucrose, pentaerythritol or propylene (INCI name according to the International Dictionary of Cosmetic Ingredients of The Cosmetic, Toiletry and Fragrance Association (CTFA) ": carbomer), also referred to as carboxyvinyl polymers.
  • CFA Cosmetic, Toiletry and Fragrance Association
  • Such polyacrylic acids are available, inter alia, from 3V Sigma under the trade name Polygel®, for example Polygel DA, and from BF Goodrich under the trade name Carbopol®, for example Carbopol 940 (molecular weight about 4,000,000), Carbopol 941 (molecular weight about 1,250,000) or Carbopol 934 (molecular weight about 3,000,000).
  • a fatty alcohol is also suitable as thickener.
  • Fatty alcohols may be branched or unbranched, of native origin or of petrochemical origin.
  • Preferred fatty alcohols have a C chain length of 10 to 20 C atoms, preferably 12 to 18. Preference is given to using mixtures of different C chain lengths, such as tallow fatty alcohol or coconut oil fatty alcohol. Examples are Lorol® Spezial (C12-14-ROH) or Lorol® Technical (C12-18-ROH) (both ex Cognis).
  • Preferred liquid textile treatment agents contain from 0.01 to 3% by weight and preferably from 0.1 to 1% by weight of thickener, based on the total textile treatment agent.
  • the amount of thickener used depends on the type of thickener and the desired degree of thickening.
  • the fabric treatment agent may contain enzymes in encapsulated form and / or directly in the fabric treatment agent.
  • Suitable enzymes include in particular those from the classes of hydrolases such as proteases, esterases, lipases or lipolytic enzymes, amylases, cellulases or other Glykosylhydrolasen, hemicellulase, cutinases, ß-glucanases, oxidases, peroxidases, perhydrolases and / or laccases and mixtures the enzymes mentioned in question. All of these hydrolases in the wash contribute to the removal of stains such as proteinaceous, greasy or starchy stains and graying.
  • cellulases and other glycosyl hydrolases may contribute to color retention and to enhancing the softness of the fabric by removing pilling and microfibrils.
  • Oxireductases can also be used for bleaching or inhibiting color transfer.
  • Particularly suitable are from bacterial strains or fungi such as Bacillus subtilis, Bacillus licheniformis, Streptomyceus griseus and Humicola insolens derived enzymatic agents.
  • subtilisin-type proteases and in particular proteases derived from Bacillus lentus are used.
  • enzyme mixtures for example from protease and amylase or protease and lipase or lipolytic enzymes or protease and cellulase or from cellulase and lipase or lipolytic enzymes or from protease, amylase and lipase or lipolytic enzymes or protease, lipase or lipolytic enzymes and cellulase, but in particular protease and / or lipase-containing mixtures or mixtures with lipolytic enzymes of particular interest.
  • lipolytic enzymes are the known cutinases. Peroxidases or oxidases have also proved suitable in some cases.
  • Suitable amylases include in particular ⁇ -amylases, iso-amylases, pullulanases and pectinases.
  • As cellulases are preferably cellobiohydrolases, endoglucanases and ß-glucosidases, which are also called cellobiases, or mixtures thereof used. Since different cellulase types differ by their CMCase and avicelase activities, the desired activities can be set by targeted mixtures of the cellulases.
  • the enzymes may be adsorbed to carriers to protect against premature degradation.
  • the proportion of the enzymes, the enzyme liquid formulation (s) or the enzyme granules directly in the textile treatment agent may, for example, be about 0.01 to 5% by weight, preferably 0.12 to about 2.5% by weight.
  • the textile treatment agent may also be preferred, for example in the case of special textile treatment agents for consumers with allergies, that the textile treatment agent contains no enzymes.
  • the viscosity of the textile treatment agents in the form of liquid detergents or fabric softeners can be measured by conventional standard methods (for example Brookfield LVT-II viscosimeter at 20 rpm and 20 ° C., spindle 3) and is preferably in the range from 500 to 5,000 for liquid detergents mpas.
  • Preferred textile treatment agents in the form of liquid detergents have viscosities of 700 to 4000 mPas, values between 1000 and 3000 mPas being particularly preferred.
  • the viscosity of textile treatment agents in the form of fabric softeners is preferably 20 to 4000 mPas, with values between 40 and 2000 mPas being particularly preferred.
  • the viscosity of fabric softeners is particularly preferably from 40 to 1000 mPas.
  • pH adjusters In order to bring the pH of the liquid fabric treatment agent in the desired range, the use of pH adjusters may be indicated. Can be used here are all known acids or alkalis, unless their use is not for technical application or environmental reasons or for reasons of consumer protection prohibited. Usually, the amount of these adjusting agents does not exceed 7% by weight of the total formulation.
  • the textile treatment agents can be dyed with suitable dyes.
  • Preferred dyes the selection of which presents no difficulty to the skilled person, have a high storage stability and insensitivity to the other ingredients of the textile treatment agents and to light and no pronounced substantivity to textile fibers so as not to stain them.
  • Suitable foam inhibitors which can be used in the textile treatment compositions are, for example, soaps, paraffins or silicone oils, which may optionally be applied to support materials.
  • Suitable soil-release polymers which are also referred to as "anti-redeposition agents" are, for example, nonionic cellulose ethers such as methyl cellulose and methyl hydroxypropyl cellulose with a proportion of methoxy groups of 15 to 30 wt .-% and of hydroxypropyl groups of 1 to 15 wt .-%, each based on the nonionic cellulose ether and known from the prior art polymers of phthalic acid and / or terephthalic acid or derivatives thereof , in particular polymers of ethylene terephthalates and / or polyethylene and / or polypropylene glycol terephthalates or anionically and / or nonionically modified derivatives of these.
  • Suitable derivatives include the sulfonated derivatives of the phthalic and terephthalic acid polymers.
  • Optical brighteners can be added to textile treatment agents to eliminate graying and yellowing of the treated fabrics, which draw on the fiber and cause brightening and fake bleaching action by converting invisible ultraviolet radiation into visible longer wavelength light. wherein the absorbed from sunlight ultraviolet light is radiated as a pale blue fluorescence and the yellow shade of the grayed or yellowed laundry pure white.
  • Suitable compounds originate for example from the substance classes of the 4,4 'diamino-2,2-stilbenedisulfonic acids ( flavonic), '-Distyryl 4,4-biphenylene, Methylumbelliferone, coumarins, dihydroquinolinones, 1, 3- diarylpyrazolines, naphthalimides, benzoxazole, benzisoxazole, and benzimidazole systems, and pyrene derivatives substituted by heterocycles.
  • the optical brighteners are usually added in M tight between 0% and 0.3 wt .-%, based on the finished detergent and cleaner used.
  • Grayness inhibitors have the task of keeping the dirt detached from the fiber suspended in the liquor and thus preventing the dirt from being rebuilt.
  • Water-soluble colloids of mostly organic nature are suitable for this purpose, for example glue, gelatine, salts of ether sulfonic acids or cellulose or salts of acidic sulfuric acid esters of cellulose or starch.
  • water-soluble polyamides containing acidic groups are suitable for this purpose. It is also possible to use soluble starch preparations and starch products other than those mentioned above, for example degraded starch, aldehyde starches, etc. Polyvinylpyrrolidone is also useful.
  • cellulose ethers such as carboxymethylcellulose (Na salt), methylcellulose, hydroxyalkylcellulose and mixed ethers such as methylhydroxyethylcellulose, methylhydroxypropylcellulose, methylcarboxymethylcellulose and mixtures thereof in amounts of from 0.1 to 5% by weight, based on the textile treatment agents.
  • the detergents and cleaners may contain synthetic crease inhibitors. These include, for example, synthetic products based on fatty acids, fatty acid esters, fatty acid amides, alkylol esters, alkylolamides or fatty alcohols, which are usually reacted with ethylene oxide, or products based on lecithin or modified phosphoric acid esters.
  • the textile treatment agents may contain antimicrobial agents.
  • antimicrobial agents Depending on the antimicrobial spectrum and mechanism of action, a distinction is made between bacteriostats and bactericides, fungistatics and fungicides, etc.
  • Important substances from these groups are, for example, benzalkonium chlorides, alkylarylsulfonates, halophenols and phenolmercuric acetate, and the compounds according to the invention can be completely dispensed with in these detergents and cleaners ,
  • the textile treatment agents according to the invention may contain preservatives, it being preferred to use only those which have no or only a low skin-sensitizing potential.
  • preservatives examples are sorbic acid and its salts, benzoic acid and its salts, salicylic acid and its salts, phenoxyethanol, 3-iodo-2-propynyl butylcarbamate, sodium N- (hydroxymethyl) glycinate, biphenyl-2-ol and mixtures thereof.
  • a suitable preservative is the solvent-free, aqueous combination of diazolidinyl urea, sodium benzoate and potassium sorbate (available as Euxyl® K 500 ex Schuelke & Mayr), which can be used in a pH range up to 7.
  • preservatives based on organic acids and / or their salts are suitable for preserving the skin-friendly textile treatment agents according to the invention.
  • the detergents and cleaners may contain antioxidants.
  • This class of compounds includes, for example, substituted phenols, hydroquinones, catechols and aromatic amines, as well as organic sulfides, polysulfides, dithiocarbamates, phosphites, phosphonates and vitamin E.
  • Antistatic agents increase the surface conductivity and thus allow an improved drainage of formed charges.
  • External antistatic agents are generally substances with at least one hydrophilic molecule ligand and give a more or less hygroscopic film on the surfaces. These mostly surface-active antistatic agents can be subdivided into nitrogen-containing (amines, amides, quaternary ammonium compounds), phosphorus-containing (phosphoric acid esters) and sulfur-containing (alkyl sulfonates, alkyl sulfates) antistatic agents.
  • the textile treatment agents may also contain UV absorbers which are applied to the treated fabrics and improve the light fastness of the fibers.
  • Compounds having these desired properties include, for example, the non-radiative deactivating compounds and derivatives of benzophenone having substituents in the 2- and / or 4-position. Also suitable are substituted benzotriazoles, phenyl-substituted acrylates (cinnamic acid derivatives) in the 3-position, optionally with cyano groups in the 2-position, salicylates, organic Ni complexes and natural substances such as umbelliferone and the body's own urocanic acid.
  • Suitable heavy metal complexing agents are, for example, the alkali metal salts of ethylenediaminetetraacetic acid (EDTA) or nitrilotriacetic acid (NTA) and alkali metal salts of anionic polyelectrolytes such as polymaleates and polysulfonates.
  • EDTA ethylenediaminetetraacetic acid
  • NTA nitrilotriacetic acid
  • anionic polyelectrolytes such as polymaleates and polysulfonates.
  • a preferred class of complexing agents are the phosphonates, which in preferred textile treatment agents in amounts of 0.01 to 2.5 wt .-%, preferably 0.02 to 2 wt .-% and in particular from 0.03 to 1, 5 wt. -% are included.
  • These preferred compounds include in particular organophosphonates such as 1-hydroxyethane-1, 1-diphosphonic acid (HEDP), aminotri (methylenephosphonic acid) (ATMP), diethylenetriamine penta (methylenephosphonic acid) (DTPMP or DETPMP) and 2-phosphonobutane-1,2 , 4-tricarboxylic acid (PBS-AM), which are used mostly in the form of their ammonium or alkali metal salts.
  • organophosphonates such as 1-hydroxyethane-1, 1-diphosphonic acid (HEDP), aminotri (methylenephosphonic acid) (ATMP), diethylenetriamine penta (methylenephosphonic acid) (DTPMP or DETPMP) and 2-phosphonobutane-1,2
  • Solid textile treatment agents may additionally contain neutral filler salts such as sodium sulfate.
  • the textile treatment agents according to the invention can be used for cleaning and / or conditioning textile fabrics.
  • the preparation of the fabric softener as a textile treatment agent can be obtained according to techniques familiar to the person skilled in the art for the preparation of fabric softeners. This can be done for example by mixing the raw materials, optionally using high-shear mixing equipment. It is recommended to melt the softening component (s) and then to disperse the melt in a solvent, preferably water. The other ingredients can be integrated into the softener by simply adding.
  • liquid detergent as a textile treatment agent by means of conventional and known methods and processes in which, for example, the components are simply mixed in stirred tanks, water, non-aqueous solvents and surfactants are conveniently presented and the other ingredients including the OH-containing esterquat are added in portions , Separate heating in the preparation is not required, if desired, the temperature of the mixture should not exceed 80 ° C.
  • the textile treatment agents according to the invention are preferably fabric softeners and detergents.
  • Fabric softeners are, in particular, fabric softeners which are used to treat textiles during or after washing.
  • Detergents can serve the manual or machine washing of particular textiles. It can be detergents or cleaning agents for industrial or household use. Cleaning agents can also be used, for example, for cleaning hard surfaces. These may be, for example, dishwashing detergents used for manual or automatic dishwashing. It can also be common industrial or household cleaners, which are used to clean hard surfaces such as furniture surfaces, tiles, tiles, wall and floor coverings. In addition to tableware, all other hard surfaces, in particular of glass, ceramic, plastic or metal, in household and in trade are also considered hard surfaces.
  • the textile or surface treatment agents may be solid or liquid formulations, in which case solid formulations may be present as powder, granules, extrudate, in tab form, as tablet or as pressed and / or melted shaped body.
  • Liquid formulations may be solutions, emulsions, dispersions, suspensions, microemulsions, gels or pastes.
  • the composition may accordingly contain conventional ingredients of detergents in conventional amounts.
  • surface treatment agents may contain as cleaning agents, alkyl ether sulfates, alkyl and / or aryl sulfonates, alkyl sulfates, amphoteric surfactants, anionic surfactants, nonionic surfactants, cationic surfactants, solvents, thickeners, dicarboxylic (salts) and other auxiliaries and additives.
  • auxiliaries and additives especially in hand dishwashing detergents and cleaners for hard surfaces, in particular UV stabilizers, perfume, pearlescing agents (/ ⁇ / C / Opacifying agents, for example glycol distearate, eg Cutina ® AGS the company Henkel KGaA, or this containing mixtures, for example the Euperlane ® from.
  • UV stabilizers for example glycol distearate, eg Cutina ® AGS the company Henkel KGaA, or this containing mixtures, for example the Euperlane ® from.
  • pearlescing agents for example glycol distearate, eg Cutina ® AGS the company Henkel KGaA, or this containing mixtures, for example the Euperlane ® from.
  • proteases eg BLAP (Henkel), Savinase (NOVO), Durazym (NOVO), Maxapemm, etc.
  • amylases eg Fermamyl (NOVO), etc.
  • lipases eg Lipolase (NOVO), etc.
  • Peroxidases gluconases, cellulases, mannases, etc., in amounts of preferably 0.001 to 1.5%, and more preferably less than 0.5%.
  • the invention further relates to the use of the textile or surface treatment agent for washing textiles or for cleaning hard surfaces.
  • the invention relates to the use of the agent for improved perfume yield on textiles or for improved perfume release on textiles or on hard surfaces.
  • the invention also relates to a method for prolonging the fragrance sensation of detergents or cleaners, fabric softeners or solid surfaces treated with these compositions.
  • the invention also relates to a process for the preparation of a textile or surface treatment agent by mixing together at least one fragrance and at least one OH group-containing esterquat according to formula (I).
  • the invention is further illustrated by the following examples.
  • the products solidifying on cooling are filled into a wide beaker.

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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)
  • Detergent Compositions (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Fats And Perfumes (AREA)

Abstract

L'invention concerne des agents de traitement des textiles ou des surfaces, contenant au moins un arôme et au moins un esterquat contenant des groupes OH, de la formule générale (I) : [N+ R1 R2 R3 R4] X-. L'invention concerne également l'utilisation des agents de traitement des textiles ou des surfaces pour prolonger le ressenti de l'arôme d'agents de lavage ou de nettoyage, d'adoucissants ou de surfaces solides traitées avec ces agents, ainsi que des procédés pour leur préparation.
EP07729596A 2006-07-25 2007-05-29 Esterquats contenant des groupes oh pour rendements améliorés de substances odorantes Withdrawn EP2046927A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200610034899 DE102006034899A1 (de) 2006-07-25 2006-07-25 OH-gruppenhaltige Esterquats zur verbesserten Duftstoffausbeute
PCT/EP2007/055174 WO2008012129A1 (fr) 2006-07-25 2007-05-29 Esterquats contenant des groupes oh pour rendements améliorés de substances odorantes

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EP2046927A1 true EP2046927A1 (fr) 2009-04-15

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EP (1) EP2046927A1 (fr)
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WO (1) WO2008012129A1 (fr)

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Publication number Priority date Publication date Assignee Title
GB0714589D0 (en) * 2007-07-27 2007-09-05 Unilever Plc Fabric softening composition
US8877703B2 (en) * 2010-09-22 2014-11-04 Ecolab Usa Inc. Stearyl and lauryl dimoniumhydroxy alkyl polyglucosides for enhanced food soil removal
GB201409348D0 (en) * 2014-05-27 2014-07-09 Givaudan Sa Perfume compositions
US9920288B2 (en) * 2014-07-11 2018-03-20 Diversey, Inc. Tablet dishwashing detergent and methods for making and using the same
WO2016175895A1 (fr) * 2015-04-29 2016-11-03 Shutterfly, Inc. Création de produits d'image fondés sur des images de visage regroupées à l'aide de statistiques de produits d'image
WO2020207820A1 (fr) * 2019-04-10 2020-10-15 Unilever Plc Compositions de conditionneur de tissu

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DE19503061A1 (de) * 1995-02-01 1996-08-08 Henkel Kgaa Dimeralkohol-bis- und Trimeralkohol-tris-sulfate und -ethersulfate
US5830843A (en) * 1996-01-31 1998-11-03 The Procter & Gamble Company Fabric care compositions including dispersible polyolefin and method for using same
US6759383B2 (en) * 1999-12-22 2004-07-06 The Procter & Gamble Company Fabric softening compound
US6861402B1 (en) * 1999-06-01 2005-03-01 The Procter & Gamble Company Pro-fragrances

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Title
See references of WO2008012129A1 *

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US20090130934A1 (en) 2009-05-21
DE102006034899A1 (de) 2008-01-31

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