EP3519546B1 - Waschzusammensetzung - Google Patents

Waschzusammensetzung Download PDF

Info

Publication number
EP3519546B1
EP3519546B1 EP17768719.1A EP17768719A EP3519546B1 EP 3519546 B1 EP3519546 B1 EP 3519546B1 EP 17768719 A EP17768719 A EP 17768719A EP 3519546 B1 EP3519546 B1 EP 3519546B1
Authority
EP
European Patent Office
Prior art keywords
silicone
laundry composition
perfume
anionic
composition according
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.)
Active
Application number
EP17768719.1A
Other languages
English (en)
French (fr)
Other versions
EP3519546A1 (de
Inventor
Martin Charles Crossman
Belinda Fay DAWSON
Christopher Clarkson Jones
Nicki Elizabeth MILLIGAN
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.)
Unilever PLC
Unilever NV
Original Assignee
Unilever PLC
Unilever NV
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 Unilever PLC, Unilever NV filed Critical Unilever PLC
Publication of EP3519546A1 publication Critical patent/EP3519546A1/de
Application granted granted Critical
Publication of EP3519546B1 publication Critical patent/EP3519546B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/50—Perfumes
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • C11D11/0094—Process for making liquid detergent compositions, e.g. slurries, pastes or gels
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/373—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicones
    • 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 laundry compositions with an intense fragrance experience.
  • laundry compositions comprising silicone and a perfume.
  • US 2007 0225198 discloses fabric laundering compositions comprising selected organiosilicones which are formulated into microemulsions for improved deposition onto fabrics to provide fabric care benefits.
  • the compositions comprise an organosilicone and another laundry adjunct material, which may be a perfume.
  • US 2002 0148994 discloses a fabric composition which provides long-lasting fragrance retention, malodour reduction, and wrinkle abatement. This composition includes a water soluble silicone, a fragrance composition and an aqueous carrier containing an emulsifier.
  • a laundry composition comprising 0.01 to 5 w.t.% of an anionic silicone and a perfume, wherein the anionic groups on the anionic silicone are located in pendent positions on the silicone and the anionic silicone and perfume are pre-mixed prior to addition to the base laundry composition.
  • Silicones and their chemistry are described in, for example in The Encyclopaedia of Polymer Science, volume 11, p765 .
  • the anionic groups on the anionic silicones of the present invention are located in pendent positions on the silicone i.e. the composition comprises anionic silicones wherein the anionic group is located in a position other than at the end of the silicone chain.
  • the terms 'terminal position' and 'at the end of the silicone chain' are used to indicate the terminus of the silicone chain.
  • the anionic silicone preferably contains no anionic groups located on a terminal position of the silicone.
  • the terminal position is deemed to be the two ends of the longest linear silicone chain.
  • no anionic functionality is not located on the terminus of the longest linear silicone chain.
  • anionic silicones are those that comprise the anionic group at a mid-chain position on the silicone.
  • the anionic group(s) of the anionic silicone are located at least five Si atoms from a terminal position on the silicone.
  • the anionic groups are distributed randomly along the silicone chain.
  • anionic silicones suitable for the current invention include silicones comprising the following functionalities; carboxylic, sulphate, sulphonic, phosphate and/or phosphonate functionality.
  • the anionic silicones of the current invention comprise silicones having a functionality selected from; carboxylic, sulphate, sulphonic, phosphate and/or phosphonate functionality or mixtures thereof. More preferably, the anionic silicone of the present invention comprises carboxyl functionality.
  • the anionic silicone of the current invention is a carboxyl silicone.
  • the anionic silicone may be in the form of the acid or the anion.
  • a carboxyl functionalised silicone may be present as a carboxylic acid or carboxylate anion.
  • the anionic silicone has a molecular weight of from 1,000 to 100,000, more preferably from 2,000 to 50,000 even more preferably from 5,000 to 50,000.
  • the anionic silicone has an anionic group content of at least 1 mol%, preferably at least 2 mol%.
  • the silicone composition of the current invention may be in the form of an emulsion, oil or as a silicone fluid. In a preferred embodiment the silicone is in the form of a silicone fluid.
  • the particle size can be in the range from about 1 nm to 100 microns and preferably from about 10 nm to about 10 microns including microemulsions ( ⁇ 150 nm), standard emulsions (about 200 nm to about 500 nm) and macroemulsions (about 1 micron to about 20 microns).
  • Laundry compositions according to the current invention comprise anionic silicone at a level of 0.01 to 5 w.t % of the formulation, more preferably 0.1 to 2.5 w.t. % of the formulation.
  • a perfume according to the present invention is defined as a composition comprising top, middle and bottom notes.
  • a perfume composition according to the present invention comprises 3-300 different perfume ingredient.
  • the perfume comprises more than 4, more preferably more than 5, most preferably more than 6 different perfume ingredients, with an upper limit of 300 perfume ingredients.
  • Useful components of the perfume include materials of both natural and synthetic origin. They include single compounds and mixtures. Specific examples of such components may be found in the current literature, e.g., in Fenaroli's Handbook of Flavor Ingredients, 1975, CRC Press ; Synthetic Food Adjuncts, 1947 by M. B. Jacobs, edited by Van Nostr and; or Perfume and Flavor Chemicals by S. Arctander 1969, Montclair, N.J. (USA ). These substances are well known to the person skilled in the art of perfuming, flavouring, and/or aromatizing consumer products. Particularly preferred perfume ingredients are blooming perfume ingredients and substantive perfume ingredients. Blooming perfume ingredients are defined by a boiling point less than 250°C and a LogP greater than 2.5.
  • Substantive perfume ingredients are defined by a boiling point greater than 250°C and a LogP greater than 2.5.
  • a perfume composition will comprise a mixture of blooming and substantive perfume ingredients.
  • the perfume composition may comprise other perfume ingredients.
  • the perfume composition may comprise other perfume ingredients for example pro fragrances.
  • the laundry composition of the present invention preferably comprises 0.01 to 20 w.t. % perfume, more preferable 0.25 to 15 w.t. % perfume, most preferably 0.1 to 10 w.t. % perfume.
  • the perfume and anionic silicone are premixed prior to addition to the laundry composition.
  • the mix may comprise silicone fluid and perfume, silicone oil and perfume or silicone emulsion and perfume.
  • the premix may be homogeneous or non-homogeneous.
  • the perfume and anionic silicone form an emulsion.
  • the emulsion does not require an emulsifier, however in some embodiments an emulsifier may be present.
  • suitable emulsifiers include anionic and non-ionic surfactants.
  • the pre-mix is in the form of an emulsion formed from silicone fluid and perfume.
  • the ratio of perfume to anionic silicone is preferably 20:1 to 1:10. More preferably, the ration of perfume to anionic silicone is 20:1 to 1:1.
  • laundry composition any composition which may be used during the laundry process.
  • a pre-treatment a composition for the main wash (including detergent compositions and auxiliary compositions for additional benefits), a rinse added product such as a fabric softening composition, a post wash treatment or a refresh spray.
  • the compositions may be in any physical form e.g. a solid such as a powder or granules, a tablet, a solid bar, a paste, gel or liquid.
  • the active ingredient in the compositions is preferably a surface active agent or a fabric softening agent. More than one active ingredient may be included and for some applications a mixture of active ingredients may be used.
  • a main wash product may include a fabric softening agent and the rinse added product may include a surface active agent.
  • composition is a main wash or rinse add product comprising a fabric softening agent.
  • compositions of the invention may suitably comprise:
  • the detergent compositions of the invention may contain a surface-active compound (surfactant) which may be chosen from soap and non-soap anionic, cationic, non-ionic, amphoteric and zwitterionic surface-active compounds and mixtures thereof.
  • surfactant may be chosen from soap and non-soap anionic, cationic, non-ionic, amphoteric and zwitterionic surface-active compounds and mixtures thereof.
  • surface-active compound surfactant
  • surfactant may be chosen from soap and non-soap anionic, cationic, non-ionic, amphoteric and zwitterionic surface-active compounds and mixtures thereof.
  • the preferred detergent-active compounds that can be used are soaps and synthetic non-soap anionic and non-ionic compounds.
  • compositions of the invention may contain linear alkylbenzene sulphonate, particularly linear alkylbenzene sulphonates having an alkyl chain length of C8-C15. It is preferred if the level of linear alkylbenzene sulphonate is from 0 wt percent to 30 wt percent, more preferably 1 wt percent to 25 wt percent, most preferably from 2 wt percent to 15 wt percent.
  • compositions of the invention may contain other anionic surfactants in amounts additional to the percentages quoted above.
  • Suitable anionic surfactants are well-known to those skilled in the art. Examples include primary and secondary alkyl sulphates, particularly C8-C15 primary alkyl sulphates; alkyl ether sulphates; olefin sulphonates; alkyl xylene sulphonates; dialkyl sulphosuccinates; and fatty acid ester sulphonates. Sodium salts are generally preferred.
  • the compositions of the invention may also contain non-ionic surfactant.
  • Nonionic surfactants that may be used include the primary and secondary alcohol ethoxylates, especially the C8-C20 aliphatic alcohols ethoxylated with an average of from 1 to 20 moles of ethylene oxide per mole of alcohol, and more especially the C10-C15 primary and secondary aliphatic alcohols ethoxylated with an average of from 1 to 10 moles of ethylene oxide per mole of alcohol.
  • Non-ethoxylated nonionic surfactants include alkylpolyglycosides, glycerol monoethers, and polyhydroxyamides (glucamide).
  • the level of non-ionic surfactant is from 0 wt percent to 30 wt percent, preferably from 1 wt percent to 25 wt percent, most preferably from 2 wt percent to 15 wt percent.
  • Cationic surfactants which can be used in main-wash compositions for fabrics.
  • Cationic surfactants that may be used include quaternary ammonium salts of the general formula R1 R2R3R4N+ X- wherein the R groups are long or short hydrocarbon chains, typically alkyl, hydroxyalkyl or ethoxylated alkyl groups, and X is a counter-ion (for example, compounds in which R1 is a C8-C22 alkyl group, preferably a C8-C10 or C12-C14 alkyl group, R2 is a methyl group, and R3 and R4, which may be the same or different, are methyl or hydroxyethyl groups); and cationic esters (for example, choline esters).
  • surfactant surface-active compound
  • amount present will depend on the intended use of the detergent composition.
  • surfactant systems may be chosen, as is well known to the skilled formulator, for handwashing products and for products intended for use in different types of washing machine.
  • Detergent compositions suitable for use in most automatic fabric washing machines generally contain anionic non-soap surfactant, or non-ionic surfactant, or combinations of the two in any suitable ratio, optionally together with soap.
  • the softening agents may be cationic or non-ionic. They may for example, be used in amounts from 3 percent to 35 percent, preferably from 4 percent to 30 percent more preferably from 5 percent to 25 percent by weight of the composition.
  • the softening active for use in rinse conditioner compositions of the invention is preferably a quaternary ammonium compound (QAC).
  • the preferred quaternary ammonium compounds for use in compositions of the present invention are the so called "ester quats" comprising an ester link.
  • Particularly preferred materials are the ester-linked triethanolamine (TEA) quaternary ammonium compounds comprising a mixture of mono-, di- and tri-ester linked components.
  • TAA triethanolamine
  • Most preferably the ester-linked quaternary ammonium compound is an ester-linked triethanolamine quaternary ammonium compound comprising unsaturated fatty chains.
  • TEA-based fabric softening actives comprise a mixture of mono, di- and tri-ester forms of the compound where the di-ester linked component comprises no more than 70 % by weight of the fabric softening compound, preferably no more than 60 %, e.g. 55 %, or 45 % of the fabric softening compound and at least 10 % of the monoester linked component, for example 11 % monoester.
  • a preferred hardened type of active has a typical mono:di:tri ester distribution of from 18 to 22 monoester: from 58 to 62 diester: from 18 to 22 triester; for example 20:60:20.
  • a soft TEA quat may have a typical mono:di:tri ester distribution of from 25 to 45 %, preferably from 30 to 40 % monoester: from 45 to 60 %, preferably from 50 to 55 % diester: and from 5 to 25 %, preferably from 10 to 15 % triester; for example 40:50:10.
  • a first group of quaternary ammonium compounds (QACs) suitable for use in the present invention is represented by formula (I): wherein each R is independently selected from a C 5-35 alkyl or alkenyl group; R 1 represents a C 1-4 alkyl, C 2-4 alkenyl or a C 1-4 hydroxyalkyl group; T is generally O-CO. (i.e. an ester group bound to R via its carbon atom), but may alternatively be CO-O (i.e.
  • Especially preferred agents are preparations which are rich in the di-esters of triethanolammonium methylsulfate, otherwise referred to as "TEA ester quats".
  • StepantexTM UL85 Ex Stepan, PrapagenTM TQL, ex Clariant, and TetranylTM AHT-1
  • Ex Kao both di-[hardened tallow ester] of triethanolammonium methylsulphate
  • AT-1 di-[tallow ester] of triethanolammonium methylsulphate
  • L5/90 di-[palm ester] of triethanolammonium methylsulphate
  • Ex Kao and RewoquatTM WE15 (a di-ester of triethanolammonium methylsulphate having fatty acyl residues deriving from C 10 -C 20 and C 16 -C 18 unsaturated fatty acids), ex Evonik.
  • soft quaternary ammonium actives such as Stepantex VK90, Stepantex VT90, SP88 (ex-Stepan), Ceca Noramine, Prapagen TQ (ex-Clariant), Dehyquart AU-57 (ex-Cognis), Rewoquat WE18 (ex-Degussa) and Tetranyl L190 P, Tetranyl L190 SP and Tetranyl L190 S (all ex-Kao).
  • a second group of QACs suitable for use in the invention is represented by formula (II): wherein each R 1 group is independently selected from C 1-4 alkyl, hydroxyalkyl or C 2-4 alkenyl groups; and wherein each R 2 group is independently selected from C 8-28 alkyl or alkenyl groups; and wherein n, T, and X - are as defined above.
  • Preferred materials of this second group include 1,2 bis [tallowoyloxy]-3-trimethylammonium propane chloride, 1,2 bis [hardened tallowoyloxy]-3-trimethylammonium propane chloride, 1,2- bis [oleoyloxy]-3-trimethylammonium propane chloride, and 1,2 bis [stearoyloxy]-3-trimethylammonium propane chloride.
  • Such materials are described in US 4,137,180 (Lever Brothers).
  • these materials also comprise an amount of the corresponding mono-ester.
  • a third group of QACs suitable for use in the invention is represented by formula (III): (R 1 ) 2 -N + -[(CH 2 ) n -T-R 2 ] 2 X - (III) wherein each R 1 group is independently selected from C 1-4 alkyl, or C 2-4 alkenyl groups; and wherein each R 2 group is independently selected from C 8-28 alkyl or alkenyl groups; and n, T, and X - are as defined above.
  • Preferred materials of this third group include bis(2-tallowoyloxyethyl)dimethyl ammonium chloride and hardened versions thereof.
  • the iodine value of the quaternary ammonium fabric softening material is preferably from 0 to 80, more preferably from 0 to 60, and most preferably from 0 to 45.
  • the iodine value may be chosen as appropriate.
  • Essentially saturated material having an iodine value of from 0 to 5, preferably from 0 to 1 may be used in the compositions of the invention. Such materials are known as "hardened" quaternary ammonium compounds.
  • a further preferred range of iodine values is from 20 to 60, preferably 25 to 50, more preferably from 30 to 45.
  • a material of this type is a "soft" triethanolamine quaternary ammonium compound, preferably triethanolamine di-alkylester methylsulphate. Such ester-linked triethanolamine quaternary ammonium compounds comprise unsaturated fatty chains.
  • Iodine value refers to, the fatty acid used to produce the QAC, the measurement of the degree of unsaturation present in a material by a method of nmr spectroscopy as described in Anal. Chem., 34,1136 (1962) Johnson and Shoolery .
  • a further type of softening compound may be a non-ester quaternary ammonium material represented by formula (IV): wherein each R 1 group is independently selected from C 1-4 alkyl, hydroxyalkyl or C 2-4 alkenyl groups; each R 2 group is independently selected from C 8-28 alkyl or alkenyl groups, and X - is as defined above.
  • the quaternary ammonium material is biologically biodegradable.
  • cationic softening agents are alkyl pyridinium salts and substituted imidazoline species. Also useful are primary, secondary and tertiary amines and the condensation products of fatty acids with alkylpolyamines.
  • compositions may alternatively or additionally contain water-soluble cationic fabric softeners, as described in GB 2 039 556B (Unilever).
  • compositions may comprise a cationic fabric softening compound and an oil, for example as disclosed in EP-A-0829531 .
  • compositions may alternatively or additionally contain nonionic fabric softening agents such as lanolin and derivatives thereof.
  • Lecithins and other phospholipids are also suitable softening compounds.
  • nonionic stabilising agent may be present.
  • Suitable nonionic stabilising agents may be present such as linear C 8 to C 22 alcohols alkoxylated with 10 to 20 moles of alkylene oxide, C 10 to C 20 alcohols, or mixtures thereof.
  • Other stabilising agents include the deflocculating polymers as described in EP 0415698A2 and EP 0458599 B1 .
  • the nonionic stabilising agent is a linear C 8 to C 22 alcohol alkoxylated with 10 to 20 moles of alkylene oxide.
  • the level of nonionic stabiliser is within the range from 0.1 to 10 percent by weight, more preferably from 0.5 to 5 percent by weight, most preferably from 1 to 4 percent by weight.
  • the mole ratio of the quaternary ammonium compound and/or other cationic softening agent to the nonionic stabilising agent is suitably within the range from 40:1 to about 1:1, preferably within the range from 18:1 to about 3:1.
  • the composition can also contain fatty acids, for example C 8 to C 24 alkyl or alkenyl monocarboxylic acids or polymers thereof.
  • fatty acids for example C 8 to C 24 alkyl or alkenyl monocarboxylic acids or polymers thereof.
  • saturated fatty acids are used, in particular, hardened tallow C 16 to C 18 fatty acids.
  • the fatty acid is non-saponified, more preferably the fatty acid is free, for example oleic acid, lauric acid or tallow fatty acid.
  • the level of fatty acid material is preferably more than 0.1 percent by weight, more preferably more than 0.2 percent by weight.
  • Concentrated compositions may comprise from 0.5 to 20 percent by weight of fatty acid, more preferably 1 percent to 10 percent by weight.
  • the weight ratio of quaternary ammonium material or other cationic softening agent to fatty acid material is preferably from 10:1 to 1:10.
  • compositions may comprise one or more polymers, these may be in addition to a detergent or fabric softening agent or an alternative to these.
  • the polymers suitable for use in the composition include cleaning polymers, viscosity control polymers, structuring polymers and polymers for colour and garment care.
  • Preferred polymers include ethoxylated polyethylene imine (available as Sokalan HP20 ex. BASF) and/or polyester soil release polymers.
  • the detergent liquid further comprises at least 0.5 wt% ethoxylated polyethylene imine polymer.
  • polyester soil release polymers and ethoxylated polyethylene imine are examples of the detergent liquid.
  • the laundry composition of the present invention preferably comprises a cationic deposition polymer.
  • the cationic polymer may be naturally derived or synthetic.
  • suitable cationic polymers include: acrylate polymers, cationic amino resins, cationic urea resins, and cationic polysaccharides, including: cationic celluloses, cationic guars and cationic starches.
  • the cationic polymer is selected from; cationic polysaccharides and acrylate polymers. More preferably the deposition polymer is a cationic polysaccharide.
  • the molecular weight of the cationic polymer is preferably greater than 50 000 g/mol, more preferably greater than 100 000 g/mol.
  • the molecular weight is preferably less than 5 000 000 g/mol.
  • compositions of the present invention may comprise other ingredients suitable for laundry compositions as will be known to the person skilled in the art.
  • antifoams other free perfumes, encapsulated perfumes and fragrances, insect repellents, shading or hueing dyes, preservatives (e.g. bactericides), enzymes, dye transfer inhibitors, pH buffering agents, perfume carriers, hydrotropes, anti-redeposition agents, soil-release agents, softening agents, polyelectrolytes, anti-shrinking agents, anti-wrinkle agents, anti-oxidants, dyes, colorants, fluorescent agents, sunscreens, anti-corrosion agents, drape imparting agents, antistatic agents, sequestrants and ironing aids.
  • the products of the invention may contain pearlisers and/or opacifiers.
  • a preferred sequestrant is HEDP, an abbreviation for Etidronic acid or 1-hydroxyethane 1,1-diphosphonic acid.
  • the laundry composition according to the claims of the present invention is prepared by the following method:
  • the laundry composition according to the claims of the present invention is used for improving the perfume intensity of the laundry composition.
  • Table 1 Composition of base #1 Ingredient Base #1 (w.t % active) LAS acid 6.4 Neodol 25_7 1 9.5 SLES 3EO 3.1 Glycerol 1.0 NAOH 1.2 triethanolamine 1.8 Citric acid 0.9 Fatty acid 1.0 Phosphonate 0.2 Ucare LR400 2 0.15 Minors minor Water To 100 Neodol 25_7 1 - C12-C15 alcohol ethoxylate with 7 moles of ethylene oxide Ucare LR400 2 - cationic polymer ex.
  • the Dow Chemical Company Base #1 is a clear composition.
  • Fragrance A - D are proprietary perfumes used in Unilever laundry products which are commercially available. Fragrances A-D all comprise top middle and bottom notes and comprise 3-300 different perfume ingredients.
  • All Silicones A - E produce a cloudy composition when added as non-aqueous silicone fluids (ie not as a silicone emulsion) to Base #1
  • the fragrance and silicone where added to the base either sequentially or pre-mixed together in an emulsion.
  • the silicone and fragrance emulsions only contained the silicone fluid and fragrance, no carriers or emulsifiers were present.
  • Formulations with a number are according to the invention, formulations with a letter are comparative.
  • Table 3 Composition of Base #2 Ingredient Base #2 (w.t % active) Monoproylene glycol 2.000 Glycerol 5.000 NaOH To pH 8.0-8.5 TEA 1.690 Citric Acid 0.000 Neodol 25_7 1 12.000 LAS acid 8.000 Fatty Acid 1.500 SLES 3EO 4.000 Ucare LR400 2 0.450 Minors: cleaning enzymes, dye, preservative ⁇ 2 Water To 100
  • the silicone and fragrance were added to Base #2 sequentially and as a blend as shown in Table 4.
  • the silicone fluid and fragrance blends were prepared by mixing at ambient temperature (approximately 22°C) for 5-10 minutes at a shear rate of 100 rpm using a Janke & Kunkel IKA RW20 overhead mixer.
  • the blends did not contain an emulsifier (eg an anionic or nonionic surfactant).
  • the laundry detergent compositions where tested in Computer Controlled Miele Machines, model no. W1613.
  • the machines were programmed to a 40°C cotton cycle with 3 rinses.
  • the water hardness was 26°FH (3:1 Calcium:Magnesium ratio).
  • a 1 1 ⁇ 2 kg ballast load comprising of Polycotton sheeting (approx size 50x100cm) and 35 Terry Towelling Squares (20x20cm size) were added to the machine drum.
  • the towelling squares were mixed in with the sheeting in a random order within the drum.
  • 35g of the laundry detergent composition was added to the drum via a dosing ball, door was closed and then the machine set to wash. When the wash finished the load was removed from the machine. The terry towelling squares were separated and line dried on racks overnight. The sheeting was tumble dried.
  • the washing and drying process is repeated again to achieve 5 washes with drying. After 5 cycles, the Terry Towelling Squares where line dried for 24 hours and then used for the panel tests.
  • the panellists had all undergone olfactive screening to ensure suitability for an olfactive assessment.
  • test samples were presented in a randomised order, with the control cloth always being presented after the 1st and before the 2nd test cloths.
  • the participants were asked to pick up the first test cloth (e.g. A1) in both hands and instructed to gently manipulate it close to their nose, noting how intense the perfume was.
  • the participant was then instructed to pick up the blank cloth and treat it in the same way.
  • the participant picked up the second of the test cloth (e.g. A2), manipulating it close to the nose and judge if it was more or less intense than the first test cloth.

Landscapes

  • 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)

Claims (13)

  1. Waschmittelzusammensetzung, umfassend 0,01 bis 5 Gew.-% anionisches Silicon und ein Parfüm, wobei die anionischen Gruppen auf dem anionischen Silicon in Seitenpositionen auf dem Silicon angeordnet sind und das anionische Silicon und das Parfüm vor der Zugabe zu dem Grundbestandteil der Waschmittelzusammensetzung vorgemischt werden.
  2. Waschmittelzusammensetzung nach Anspruch 1, wobei die Waschmittelzusammensetzung ferner ein kationisches Abscheidungspolymer umfasst.
  3. Waschmittelzusammensetzung nach Anspruch 2, wobei das kationische Abscheidungspolymer ein kationisches Polysaccharid umfasst.
  4. Waschmittelzusammensetzung nach irgendeinem vorhergehenden Anspruch, wobei das anionische Silicon eine Siliconflüssigkeit ist.
  5. Waschmittelzusammensetzung nach irgendeinem vorhergehenden Anspruch, wobei das anionische Silicon eine Funktionalität, die unter der Carboxyl-, Sulfat-, Sulfonsäure-, Phosphat- und/oder Phosphonat-Funktionalität oder Mischungen davon ausgewählt ist, aufweist.
  6. Waschmittelzusammensetzung nach irgendeinem vorhergehenden Anspruch, wobei das anionische Silicon Carboxyl-Funktionalität aufweist.
  7. Waschmittelzusammensetzung nach irgendeinem vorhergehenden Anspruch, wobei das anionische Silicon ein Molekulargewicht von 1.000 bis 100.000 aufweist.
  8. Waschmittelzusammensetzung nach irgendeinem vorhergehenden Anspruch, wobei das anionische Silicon eine Funktionalität von mindestens 1 Mol-% aufweist.
  9. Waschmittelzusammensetzung nach irgendeinem vorhergehenden Anspruch, wobei die Vormischung des anionischen Silicons und Parfüms eine Emulsion bildet.
  10. Waschmittelzusammensetzung nach irgendeinem vorhergehenden Anspruch, wobei die Waschmittelzusammensetzung 0,01 bis 20 Gew.-% Parfüm umfasst.
  11. Waschmittelzusammensetzung nach irgendeinem vorhergehenden Anspruch, wobei das Verhältnis von Parfüm zu anionischem Silicon 20:1 bis 1:10 beträgt.
  12. Verfahren zur Herstellung einer Waschmittelzusammensetzung nach irgendeinem vorhergehenden Anspruch, umfassend die Schritte:
    - Herstellen einer Vormischung des anionischen Silicons und Parfüms,
    - Zugeben der Vormischung zu dem Grundbestandteil einer Waschmittelzusammensetzung.
  13. Verwendung der Waschmittelzusammensetzung nach irgendeinem der Ansprüche 1 bis 11 zur Verbesserung der Duftintensität der Waschmittelzusammensetzung.
EP17768719.1A 2016-09-29 2017-09-06 Waschzusammensetzung Active EP3519546B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16191606 2016-09-29
PCT/EP2017/072330 WO2018059892A1 (en) 2016-09-29 2017-09-06 Laundry composition

Publications (2)

Publication Number Publication Date
EP3519546A1 EP3519546A1 (de) 2019-08-07
EP3519546B1 true EP3519546B1 (de) 2020-03-18

Family

ID=57042785

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17768719.1A Active EP3519546B1 (de) 2016-09-29 2017-09-06 Waschzusammensetzung

Country Status (5)

Country Link
EP (1) EP3519546B1 (de)
CN (1) CN109790493B (de)
AR (1) AR109741A1 (de)
WO (1) WO2018059892A1 (de)
ZA (1) ZA201901039B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11814607B2 (en) 2018-03-02 2023-11-14 Conopco, Inc. Laundry additive composition comprising a soil release polymer/silicone mixture
WO2019166476A1 (en) * 2018-03-02 2019-09-06 Unilever Plc Laundry composition

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1567947A (en) 1976-07-02 1980-05-21 Unilever Ltd Esters of quaternised amino-alcohols for treating fabrics
DE2943606A1 (de) 1978-11-03 1980-05-14 Unilever Nv Textilweichmacher und verfahren zu ihrer herstellung
GB8919669D0 (en) 1989-08-31 1989-10-11 Unilever Plc Fabric-softening compositions
GB9011785D0 (en) 1990-05-25 1990-07-18 Unilever Plc Fabric treatment compositions
GB9617612D0 (en) 1996-08-22 1996-10-02 Unilever Plc Fabric conditioning composition
US6524494B2 (en) 2001-02-02 2003-02-25 Givaudan Sa Compositions to enhance fabric freshness and appearance
US6887836B2 (en) 2002-05-09 2005-05-03 The Procter & Gamble Company Home care compositions comprising a dicarboxy functionalized polyorganosiloxane
US7678752B2 (en) 2005-10-24 2010-03-16 The Procter & Gamble Company Fabric care composition comprising organosilicone microemulsion and anionic/nitrogen-containing surfactant system
CN105745314B (zh) * 2013-11-27 2018-09-14 荷兰联合利华有限公司 洗衣组合物
WO2016078941A1 (en) * 2014-11-17 2016-05-26 Unilever Plc Fabric treatment composition
US20160166492A1 (en) * 2014-12-12 2016-06-16 The Procter & Gamble Company Process for making a benefit delivery composition

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
CN109790493A (zh) 2019-05-21
WO2018059892A1 (en) 2018-04-05
BR112019005657A2 (pt) 2019-06-04
ZA201901039B (en) 2020-05-27
AR109741A1 (es) 2019-01-16
CN109790493B (zh) 2021-03-02
EP3519546A1 (de) 2019-08-07

Similar Documents

Publication Publication Date Title
US6949498B2 (en) Laundry cleansing and conditioning compositions
EP2145947B1 (de) Wäschebehandlungsmittel
AU640152B2 (en) Fabric softening composition
EP2029712B1 (de) Weichspülmittel
AU613447B2 (en) A fabric treatment composition and the preparation thereof
EP2935551B1 (de) Weichspüler mit einem aminfunktionalen silikon
AU2011375735B2 (en) Fabric wrinkle reduction composition
US20060030513A1 (en) Softening laundry detergent
EP2561057B1 (de) Verbesserungen im zusammenhang mit wäscheweichmachern
JP2011522914A (ja) 安定性の良好な布地柔軟化洗濯洗剤
CA2547663C (en) Softening laundry detergent
EP2064306A1 (de) Waschmittelzusammensetzungen
EP1590426B1 (de) Wäschewasch- und weichmacherzusammensetzungen
EP2366008B1 (de) Waschmittelzusammensetzungen
EP3519546B1 (de) Waschzusammensetzung
EP0332270B2 (de) Wäscheweichmacherzusammensetzung
WO2006133791A2 (en) Fabric conditioning composition and use
CA2640380C (en) Fabric conditioner compositions
EP4277971A1 (de) Gewebekonditionierer
WO2018060056A1 (en) Laundry composition
EP3327106A1 (de) Vorteil von leichtem bügeln/weniger falten/weniger knittern von durch verwendung von kationischen polymeren und dessen derivaten
CA2533809C (en) Fabric conditioning compositions
EP1791935A1 (de) Wäschewaschen
EP3272850A1 (de) Vorteil von leichtem bügeln/weniger falten/weniger knittern von stoffbehandlungszusammensetzungen mithilfe von schmutzlösenden polymeren
EP3327108A1 (de) Vorteil von leichtem bügeln/weniger falten/weniger knittern von reinigungsmitteln mithilfe von bentonit oder dessen derivaten

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20190131

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 602017013369

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: C11D0003370000

Ipc: C11D0011000000

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: C11D 11/00 20060101AFI20191015BHEP

Ipc: C11D 3/50 20060101ALI20191015BHEP

Ipc: C11D 3/37 20060101ALI20191015BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
INTG Intention to grant announced

Effective date: 20191028

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602017013369

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1245915

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200415

Ref country code: IE

Ref legal event code: FG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200618

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200318

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200318

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20200318

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200318

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200619

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200618

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200318

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200318

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200318

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200318

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200318

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200812

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200318

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200718

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200318

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200318

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200318

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1245915

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200318

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602017013369

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200318

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200318

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200318

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200318

26N No opposition filed

Effective date: 20201221

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200318

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20200930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200906

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 602017013369

Country of ref document: DE

Owner name: UNILEVER GLOBAL IP LIMITED, WIRRAL, GB

Free format text: FORMER OWNER: UNILEVER N.V., ROTTERDAM, NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200930

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200906

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200930

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200930

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

Free format text: REGISTERED BETWEEN 20220127 AND 20220202

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200318

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200318

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200318

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200318

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200318

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230428

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200318

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20230905

Year of fee payment: 7

Ref country code: GB

Payment date: 20230920

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230928

Year of fee payment: 7

Ref country code: DE

Payment date: 20230920

Year of fee payment: 7