EP3701004A1 - Composition solide contenant du parfum - Google Patents

Composition solide contenant du parfum

Info

Publication number
EP3701004A1
EP3701004A1 EP18793377.5A EP18793377A EP3701004A1 EP 3701004 A1 EP3701004 A1 EP 3701004A1 EP 18793377 A EP18793377 A EP 18793377A EP 3701004 A1 EP3701004 A1 EP 3701004A1
Authority
EP
European Patent Office
Prior art keywords
composition
weight
perfume
optionally
solid
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Withdrawn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
EP18793377.5A
Other languages
German (de)
English (en)
Inventor
Peter Schmiedel
Danilo Panzica
Bernd Larson
Thomas Holderbaum
Luca Bellomi
Dieter Nickel
Regina Stehr
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 EP3701004A1 publication Critical patent/EP3701004A1/fr
Withdrawn legal-status Critical Current

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
    • C11D3/502—Protected perfumes
    • C11D3/505—Protected perfumes encapsulated or adsorbed on a carrier, e.g. zeolite or clay
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/046—Salts
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/08—Silicates
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/12—Water-insoluble compounds
    • C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2003—Alcohols; Phenols
    • C11D3/2006—Monohydric alcohols
    • C11D3/2017—Monohydric alcohols branched
    • C11D3/202—Monohydric alcohols branched fatty or with at least 8 carbon atoms in the alkyl chain
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2079—Monocarboxylic acids-salts thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/40—Dyes ; Pigments
    • 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/07—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
    • D06M11/11—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
    • D06M11/155—Halides of elements of Groups 2 or 12 of the Periodic Table
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/51—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof
    • D06M11/55—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
    • D06M11/56—Sulfates or thiosulfates other than of elements of Groups 3 or 13 of the Periodic Table
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/68—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof
    • D06M11/70—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof with oxides of phosphorus; with hypophosphorous, phosphorous or phosphoric acids or their salts
    • D06M11/71—Salts of phosphoric acids
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
    • D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/005—Compositions containing perfumes; Compositions containing deodorants
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
    • D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols
    • 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
    • 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
    • C11D2111/14—Hard surfaces
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/12—Processes in which the treating agent is incorporated in microcapsules

Definitions

  • the present invention relates to a solid, particulate composition
  • a solid, particulate composition comprising at least one water-soluble carrier material, at least one rheology modifier and at least one perfume
  • the carrier material is a hydrous salt (hydrate) whose water vapor partial pressure at a certain temperature in the range of 30 to 100 ° C. corresponds to the h O partial pressure of the saturated solution of this salt, so that the salt melts at this temperature in its own water of crystallization.
  • the invention relates to processes for the preparation of the solid composition, as well as a washing or cleaning agent containing the solid composition.
  • the present invention also relates to the use of such a washing or cleaning agent for cleaning textiles or hard surfaces and corresponding methods for cleaning textiles or hard surfaces using such a washing or cleaning agent.
  • the consumer In the use of detergents and cleaners, the consumer not only aims to wash, cleanse or care for the objects to be treated, but also desires that the treated objects, e.g. Textiles, after the treatment, for example after the wash, smell pleasant. For this reason in particular, most commercially available detergents and cleaners contain fragrances.
  • fragrances are used in the form of perfume particles either as an integral part of a washing or cleaning agent, or dosed directly into the washing drum at the beginning of a wash cycle in a separate form. In this way, the consumer can control the fragrance of the laundry to be washed by individual dosage.
  • the main constituent of such fragrance pastilles known in the art is typically a water-soluble or at least water-dispersible carrier polymer, such as polyethylene glycol (PEG), which serves as a vehicle for the integrated fragrances and which becomes more or less complete during the waxing process in the wash liquor dissolves, so as to release the fragrances contained and optionally other components in the wash liquor.
  • PEG polyethylene glycol
  • a melt is produced from the carrier polymer, which contains the other ingredients or these are then added, and the resulting melt is then fed to a shaping process, in the course of which it cools, it solidifies and assumes the desired shape.
  • the known products have the disadvantage that the polymer materials used, in particular PEG, have a delayed solubility, which is especially true for short Washing, low temperature or other unfavorable conditions may lead to residues on the laundry or in the washing machine.
  • an alternative composition which exhibits a suitable processing range and at the same time has improved water solubility in the usual temperature ranges in which work is carried out can be provided by using a water-containing salt in a formulation for fusible material as carrier material.
  • Hydrate is used, the partial pressure of water vapor at a certain temperature in the range of 30 to 100 ° C corresponds to the hhO partial pressure of the saturated solution of this salt at the same temperature, so that the salt dissolves at this temperature in its own water of crystallization, a process , which can be called phenomenologically melting, but which is thermodynamically a solution process.
  • Particularly advantageous is the use of sodium acetate trihydrate.
  • these specific carrier materials is preferably carried out by means of a process in the course of which the salts are prepared as melts and are subsequently dropped, for example by means of a nozzle onto a cooling belt, on which they solidify and assume a final geometric shape.
  • processing for example, dripping, the o.g. Melting into solidified particles has resulted in technical difficulties with respect to the reliable production of uniform particles of defined geometry and sufficient breaking strength for manufacture, packaging and transport. This resulted in difficulties in the design of the production plant and in terms of achieving a uniform product aesthetics.
  • the present invention is directed to a solid, particulate composition
  • an emulsifier preferably an emulsifier from the group of fatty alcohols, fatty alcohol alkoxylates, fatty amide ethoxylates, fatty alcohol sulfates, fatty alcohol ether sulfates, alkylbenzenesulfonates, allyl polyglycosides, fatty acid sorbitan esters, alkylamine oxides, alkyl betaines or combinations from that;
  • the invention is directed to a solid, particulate composition
  • an emulsifier preferably an emulsifier from the group of fatty alcohols, fatty alcohol alkoxylates, fatty amide ethoxylates, fatty alcohol sulfates, fatty alcohol ether sulfates, alkylbenzenesulfonates, allyl polyglycosides, fatty acid sorbitan esters, alkylamine oxides, alkyl betaines or combinations from that;
  • the invention is directed to a solid, particulate composition
  • a solid, particulate composition comprising
  • an emulsifier preferably an emulsifier from the group of fatty alcohols, fatty alcohol alkoxylates, fatty amide ethoxylates, fatty alcohol sulfates, fatty alcohol ether sulfates, alkylbenzenesulfonates, allyl polyglycosides, fatty acid sorbitan esters, alkylamine oxides, alkyl betaines or combinations from that;
  • the invention is directed to a solid, particulate composition
  • a solid, particulate composition comprising
  • an emulsifier preferably an emulsifier from the group of fatty alcohols, fatty alcohol alkoxylates, fatty amide ethoxylates, fatty alcohol sulfates, fatty alcohol ether sulfates, alkylbenzenesulfonates, allyl polyglycosides, fatty acid sorbitan esters, alkylamine oxides, alkyl betaines or combinations from that;
  • the present invention is therefore directed to a solid, particulate
  • A 20 to 95 wt .-%, based on the total weight of the composition, of at least one water-soluble carrier material selected from hydrous salts whose water vapor partial pressure at a certain temperature in the range of 30 to 100 ° C the hhO partial pressure of the saturated solution this salt corresponds, preferably sodium acetate trihydrate (Na (CH 3 COO) .3H 2 O); (b) 0.1 to 20% by weight of at least one perfume;
  • an inorganic rheology modifier preferably an inorganic rheology modifier from the group of pyrogenic silicas and / or
  • an organic rheology modifier preferably an organic rheology modifier from the group of celluloses, preferably microfibrillated celluloses;
  • an organic rheology modifier preferably an organic rheology modifier from the group of celluloses, preferably microfibrillated celluloses;
  • an emulsifier preferably an emulsifier from the group of fatty alcohols, fatty alcohol alkoxylates, fatty amide ethoxylates, fatty alcohol sulfates, fatty alcohol ether sulfates, alkylbenzenesulfonates, allyl polyglycosides, fatty acid sorbitan esters, alkylamine oxides, alkyl betaines or combinations from that;
  • the invention is directed to a solid, particulate composition
  • an inorganic rheology modifier preferably an inorganic rheology modifier from the group of pyrogenic silicas and / or an organic rheology modifier, preferably an organic rheology modifier from the group of celluloses, preferably microfibrillated celluloses;
  • an emulsifier preferably an emulsifier from the group of fatty alcohols, fatty alcohol alkoxylates, fatty amide ethoxylates, fatty alcohol sulfates, fatty alcohol ether sulfates, alkylbenzenesulfonates, allyl polyglycosides, fatty acid sorbitan esters, alkylamine oxides, alkyl betaines or combinations from that;
  • the invention is directed to a solid, particulate composition
  • a solid, particulate composition comprising
  • an inorganic rheology modifier preferably an inorganic rheology modifier from the group of pyrogenic silicas and / or
  • an organic rheology modifier preferably an organic rheology modifier from the group of celluloses, preferably microfibrillated celluloses;
  • an emulsifier preferably an emulsifier from the group of fatty alcohols, fatty alcohol alkoxylates, fatty amide ethoxylates, fatty alcohol sulfates, fatty alcohol ether sulfates, alkylbenzenesulfonates, allyl polyglycosides, fatty acid sorbitan esters, alkylamine oxides, alkyl betaines or combinations from that;
  • the invention is directed to a solid, particulate composition
  • a solid, particulate composition comprising
  • an inorganic rheology modifier preferably an inorganic one
  • Rheology modifier from the group of pyrogenic silicas and / or - an organic rheology modifier, preferably an organic rheology modifier from the group of celluloses, preferably microfibrillated celluloses;
  • an emulsifier preferably an emulsifier from the group of fatty alcohols, fatty alcohol alkoxylates, fatty amide ethoxylates, fatty alcohol sulfates, fatty alcohol ether sulfates, alkylbenzenesulfonates, allyl polyglycosides, fatty acid sorbitan esters, alkylamine oxides, alkyl betaines or combinations from that;
  • the present invention is directed to the use of the solid composition as described herein as a fabric care agent, preferably a fragrance, for scenting fabrics.
  • the present invention is further directed to a laundry or cleaning composition comprising a solid composition as described herein.
  • “About” or “approximately” as used herein in connection with a numerical value means the numerical value ⁇ 10%, preferably ⁇ 5%.
  • a temperature of about 50 ° C thus means 45-55 ° C, preferably 47.5-52.5 ° C.
  • Water-soluble as used herein means a solubility in water at 20 ° C of at least 1 g / L, preferably at least 10 g / L, more preferably at least 50 g / L.
  • the solid particulate composition as described herein is prepared from a solution of the carrier material in the water / water of crystallization contained in the composition, wherein for such a solution the term "melt" is also used herein, in contrast to the established use,
  • the term "melt”, as used herein thus refers to the liquid state of the composition which results when the temperature is exceeded in which the carrier material splits off water of crystallization and then dissolves in the water contained in the composition.
  • the corresponding dispersion containing the herein described (solid) substances dispersed in the melt of the carrier material is thus also the subject of the invention.
  • the corresponding melt / melt dispersion from which it is obtainable is always included. Since these do not differ in composition except for the state of matter, the terms are used interchangeably herein.
  • the term "fusible body” is used to describe the solid particles obtainable from the liquid composition upon cooling by solidification / remelting.
  • the major component of the solid particulate composition as described herein is at least one water-soluble carrier material.
  • the at least one support material is characterized in that it is selected from hydrous salts whose water vapor partial pressure at a temperature in the range of 30 to 100 ° C corresponds to the H20 partial pressure of the saturated solution of this salt at the same temperature.
  • the support materials of the invention exhibit this behavior at a temperature in the range of 40 to 90 ° C, more preferably between 50 and 85 ° C, even more preferably between 55 and 80 ° C.
  • water-soluble carrier materials from the group of aqueous salts include in particular the sodium acetate trihydrate (Na (CH3COO) ⁇ 3H2O), Glauber's salt (Na2S04 ⁇ I OH2O), trisodium phosphate dodecahydrate (NasPC ⁇ 12 H2O) and the strontium chloride hexahydrate ( SrCl 2 ⁇ 6 H2O).
  • a particularly suitable hydrate is sodium acetate trihydrate (Na (CH3COO) 3H2O ⁇ ), as it is, specifically, solves in the most preferred temperature range of 55 to 80 ° C at about 58 ° C in their own crystal water.
  • the sodium acetate trihydrate can be used directly as such, but it is alternatively possible to use anhydrous sodium acetate in combination with free water, the trihydrate then forming in situ.
  • the amount of water used is in less than or more than stoichiometric amount, based on the amount necessary to convert all the sodium acetate to sodium acetate trihydrate, preferably in an amount of at least 60% by weight, preferably at least 70% by weight %, more preferably at least 80%, most preferably 90%, 100% or more by weight of the amount theoretically required to convert all the sodium acetate to sodium acetate trihydrate (Na (CH 3 COO ) ⁇ 3H2O).
  • Particularly preferred is the superstoichiometric use of water.
  • the amount of water exceeds the amount that would theoretically be necessary to convert all of the sodium acetate to the corresponding trihydrate.
  • composition containing 50% by weight of anhydrous sodium acetate and no hydrate thereof, at least 19.8% by weight of water (60% of 33% by weight, which would theoretically be necessary to remove all of the sodium acetate into the trihydrate).
  • the at least one carrier material is used in an amount such that the resulting enamel body, ie the perfume pastilles, is from 30 to 95% by weight, preferably from 40 to 90 wt .-%, for example 45 to 90 wt .-%, based on the total weight of the fusible body, of the carrier material.
  • a fragrance is an odor-causing chemical substance.
  • the chemical substance should be at least partially redistributable in the air, i. the perfume should be at least slightly volatile at 25 ° C. If the fragrance is now very volatile, the odor intensity then quickly decreases again. However, with lower volatility the odor impression is more sustainable, i. he does not disappear so fast.
  • the perfume has a melting point in the range of -100 ° C to 100 ° C, preferably from -80 ° C to 80 ° C, more preferably from -20 ° C to 50 ° C, especially of 30 ° C to 20 ° C.
  • the perfume has a boiling point ranging from 25 ° C to 400 ° C, preferably from 50 ° C to 380 ° C, more preferably from 75 ° C to 350 ° C, especially from 100 ° C to 330 ° C is located.
  • the fragrance has a molecular weight of 40 to 700 g / mol, more preferably 60 to 400 g / mol.
  • fragrance The smell of a fragrance is perceived by most people as pleasant and often corresponds to the smell of, for example, flowers, fruits, spices, bark, resin, leaves, grasses, mosses and roots. Thus, fragrances can also be used to superimpose unpleasant odors or even to provide a non-smelling substance with a desired odor.
  • perfumes individual perfume compounds, e.g. the synthetic products of the ester, ether, aldehyde, ketone, alcohol and hydrocarbon type are used.
  • Fragrance compounds of the aldehyde type are, for example, adoxal (2,6,10-trimethyl-9-undecenal), anisaldehyde (4-methoxybenzaldehyde), cymal (3- (4-isopropyl-phenyl) -2-methylpropanal), ethylvanillin, florhydral ( 3- (3-isopropylphenyl) butanal), helional (3- (3,4-methylenedioxyphenyl) -2-methylpropanal), heliotropin, hydroxycitronellal, lauraldehyde, lyral (3- and 4- (4-hydroxy-4-methylpentyl) - 3-cyclohexene-1-carboxaldehyde), methylnonylacetaldehyde, Lilial (3- (4-tert-butylphenyl) -2-methylpropanal), phenylacetaldehyde, undecylenealdehyde, vanillin,
  • Ketone-type perfume compounds are, for example, methyl-beta-naphthyl ketone, muskedanone-1-one (2,3,3,6,7-hexahydro-1,1,3,3,3-pentamethyl-4H-inden-4-one), Tonalid (6-acetyl-1,1,1,4,4,7-hexamethyltetralin), alpha-damascone, beta-damascone, delta-damascone, iso-damascone, damascenone, methyldihydrojasmonate, menthone, carvone, camphor, koavon (3 , 4,5,6,6-pentamethylhept-3-en-2-one), fenchone, alpha-ionone, beta- lonone, gamma-methyl-ionone, fleuramon (2-heptylcyclopentanone), dihydrojasmon, cis-jasmone , Iso-E-
  • Fragrance compounds of the alcohol type are, for example, 10-undecen-1-ol, 2,6-dimethylheptan-2-ol, 2-methylbutanol, 2-methylpentanol, 2-phenoxyethanol, 2-phenylpropanol, 2-tert-butycyclohexanol, 3,5,5-trimethylcyclohexanol, 3-hexanol, 3-methyl-5-phenylpentanol, 3-octanol, 3-phenyl-propanol, 4-heptenol, 4-isopropylcyclohexanol, 4-tert-butycyclohexanol, 6 , 8-Dimethyl-2-nonanol, 6-nonen-1-ol, 9-decen-1-ol, ⁇ -methylbenzyl alcohol, ⁇ -terpineol, amyl salicylate, benzyl alcohol, benzyl salicylate, ⁇ -terpineol, butyl sal
  • Fragrance type ester compounds are e.g. Benzyl acetate, phenoxyethyl isobutyrate, p-tert-butylcyclohexyl acetate, linalyl acetate, dimethylbenzylcarbinylacetate (DMBCA), phenylethylacetate, benzylacetate, ethylmethylphenylglycinate, allylcyclohexylpropionate, styrallylpropionate, benzylsalicylate, cyclohexylsalicylate, floramate, melusate and jasmacyclate.
  • DMBCA dimethylbenzylcarbinylacetate
  • Ethers include, for example, benzyl ethyl ether and ambroxan.
  • the hydrocarbons mainly include terpenes such as limonene and pinene.
  • perfume oils may also contain natural perfume mixtures as are available from plant sources.
  • Fragrances of plant origin include essential oils such as angelica root oil, aniseed oil, arnica blossom oil, basil oil, bayoil, champacilla oil, citrus oil, fir pine oil, pinecone oil, elemi oil, eucalyptus oil, fennel oil, pine needle oil, galbanum oil, geranium oil, ginger grass oil, guaiac wood oil, gurdy balm oil, helichrysum oil, Ho oil , Ginger oil, iris oil, jasmin oil, cajeput oil, calamus oil, camomile oil, camphor oil, kanaga oil, cardamom oil, cassia oil, pine needle oil, copaiba balsam oil, Coriander oil, spearmint oil, caraway oil, cumin oil, labdanum oil, lavender oil, lemongrass oil, lime blossom oil, lime oil, tangerine oil, lemon balm oil, mint oil, musk oil, muscat oil, myrrh oil, clove oil, neroli oil
  • Salicylic acid cyclohexyl ester santalol, sandelice, skatole, terpineol, thymes, thymol, troenan, gamma undelactone, vanillin, veratrum aldehyde, cinnamaldehyde, cinnamyl alcohol, cinnamic acid, cinnamic acid ethyl ester, cinnamic acid benzyl ester, diphenyloxide, limonene, linalool, linalyl acetate and propionate, melusate, menthol, menthone , Methyl-n-heptenone, pinene, phenylacetaldehyde, terpinyl acetate, citral, citronellal, and mixtures thereof.
  • the perfume is used as a perfume precursor or in encapsulated form (perfume capsules), especially in microcapsules.
  • perfume capsules perfume capsules
  • the entire fragrance in encapsulated or non-encapsulated form.
  • the microcapsules may be water-soluble and / or water-insoluble microcapsules.
  • melamine-urea-formaldehyde microcapsules, melamine-formaldehyde microcapsules, urea-formaldehyde microcapsules or starch microcapsules can be used.
  • “Fragrance precursor” refers to compounds that release the actual fragrance only after chemical conversion / cleavage, typically by exposure to light or other environmental conditions such as pH, temperature, etc. Such compounds are also commonly used as fragrance or " Pro-Fragrance ". Regardless of the form in which they are used, the amount of perfume in the composition is preferably between 1 to 20 wt .-%, preferably 1 to 15 wt .-%, in particular from 3 to 12 wt .-%, based on the total weight the composition. It is a feature of the present invention that the perfume or perfume particles are homogeneously distributed in the carrier material and in particular is not present as a coating of a core of carrier material.
  • the composition of the invention does not contain a polyethylene glycol (PEG) solid at room temperature (25 ° C) in the form of a coating, more preferably the composition as a whole does not contain a solid PEG at room temperature (25 ° C).
  • the content of PEG solid at room temperature (25 °) is less than 1% by weight of the composition.
  • the composition of the invention does not contain any polyethylene glycol (PEG) in the form of a coating, more preferably the composition as a whole does not contain any PEG, i. the content of room temperature solid as liquid PEG is less than 1 wt .-% based on the composition.
  • PEG polyethylene glycol
  • compositions contain as an essential ingredient a rheology modifier.
  • Suitable rheology modifiers are inorganic and organic substances with corresponding properties influencing the rheology of the molten composition. These substances may be solid (at 20 ° C and 1 bar) or liquid ingredients, with the use of solid rheology modifiers is preferred.
  • the group of inorganic rheology modifiers includes, for example, the particularly preferred pyrogenic silica due to its advantageous technical effect.
  • This is preferably in an amount of 0, 1 to 20 wt .-%, preferably 0.5 to 3 wt .-%, more preferably 1 to 2.5 wt .-%, more preferably 1.2 to 2.0 wt. -% in the composition.
  • the silicas used are preferably highly disperse silicas, for example those with BET surface areas of more than 50 m 2 / g, preferably more than 100 m 2 / g, more preferably 150 to 250 m 2 / g, in particular 175 to 225 m 2 / g ,
  • Suitable silicas are commercially available from Evonik under the tradenames Aerosil® and Sipernat®. Particularly preferred is Aerosil® 200.
  • cellulose in particular microfibrillated cellulose (MFC, nanocellulose)
  • MFC microfibrillated cellulose
  • FMC Avicel®
  • Microfibrillated cellulose is preferably used in amounts of 0, 1 to 5 wt .-%, particularly preferably 0.1 to 3 wt .-%, more preferably 0.3 to 2 wt .-%, each based on the total weight of Composition, used.
  • emulsifying substances such as fatty alcohols, for example stearyl alcohol, fatty alcohol alkoxylates, such as fatty alcohol ethoxylates used as nonionic surfactants, fatty alcohol and fatty alcohol ether sulfates and alkylbenzenesulfonates, especially those which are also used as anionic surfactants.
  • Suitable fatty alcohol ethoxylates are in particular the C10-22 fatty alcohol ethoxylates with up to 50 EO, very particularly preferably the C12-18 alkyl ethers with 5-8, preferably 7EO, or the C16-18 alkyl ethers with up to 30 EO.
  • Suitable fatty alcohol ether sulfates are the sulfates of the abovementioned fatty alcohol ethers, suitable fatty alcohol sulfates, in particular the C10-18 fatty alcohol sulfates, very particularly the C12-16 fatty alcohol sulfates.
  • alkylbenzenesulfonates in particular the linear C10-13 alkylbenzenesulfonates are suitable.
  • emulsifiers from the group of fatty alcohols, fatty alcohol alkoxylates, fatty amide ethoxylates, fatty alcohol sulfates, fatty alcohol ether sulfates, alkylbenzenesulfonates, allylpolyglycosides, fatty acid sorbitan esters, alkylamine oxides, alkylbetaines or combinations thereof are preferred.
  • the composition may contain other solids or fillers (f) other than components (a) to (f).
  • the proportion by weight of these solids or fillers in the total weight of the composition is for example up to 25 wt .-%, preferably up to 20 wt .-%, more preferably up to 18 wt .-%, in particular up to 15 wt .-% based on the total weight of Composition, are used.
  • composition according to any one of the preceding claims, characterized in that the components (c) (d), (e), (f) and (g) together in amounts of 0 to 25 wt .-%, preferably 1 to 20 wt. -%, more preferably 2 to 18 wt .-%, in particular 3 to 15 wt .-%, based on the total weight of the composition, are contained in this.
  • the composition In order to improve the aesthetic impression of the composition, it can be dyed with suitable dyes.
  • Preferred dyes the selection of which presents no difficulty to the skilled person, should have a high storage stability and insensitivity to the other ingredients of detergents or cleaning agents and to light and no pronounced substantivity to textile fibers so as not to stain them.
  • Such dyes are known in the art and are typically used in concentrations of 0.001 to 0.5 wt%, preferably 0.01 to 0.3 wt%.
  • the composition may also contain free water.
  • free water refers to water which is not bound as water of crystallization in any of the salts contained in the composition.
  • a composition as described herein may for example be used in the wash cycle of a laundry cleaning process and thus already transport the perfume directly to the laundry at the beginning of the washing process. Furthermore, the composition according to the invention is simpler and easier to handle than liquid compositions, since no drops remain on the edge of the bottle, which lead to edges on the substrate during subsequent storage of the bottle or to unsightly deposits in the region of the closure. The same applies in the event that some of the composition is accidentally spilled during dosing. The spilled amount can also be removed easier and cleaner.
  • a process for the treatment of textiles in the course of which a composition according to the invention is metered into the wash liquor of a textile washing machine, is a further subject of this application.
  • composition may optionally contain other conventional ingredients, for example those which improve the performance and / or aesthetic properties.
  • Example formulations of suitable compositions include the following ingredients:
  • carrier material as defined herein, especially sodium acetate trihydrate.
  • composition of some preferred compositions can be seen from the following tables (% by weight based on the total weight of the composition unless otherwise specified).
  • Rheology modifier 0, 1 to 25 0, 1 to 20 0, 1 to 18 0.1 to 15 0, 1 to 10
  • Perfume oil 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12
  • Rheology modifier 0.1 to 25 0.1 to 20 0.1 to 18 0.1 to 15 0.1 to 10
  • Perfume capsules 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 pyrogenic silica 1.0 to 2.5 1.0 to 2.5 1.0 to 2.5 1 , 2 to 2.0 1.2 to 2.0
  • perfume oil and 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 perfume capsules
  • Fumed silica pebble acid 1.0 to 2.5 1.0 to 2.5 1.0 to 2.5 1.2 to 2.0 1.2 to 2.0
  • Perfume oil 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 Fumed silica 1.0 to 2.5 1.0 to 2.5 1.0 to 2.5 1 , 2 to 2.0 1.2 to 2.0
  • the composition according to the present invention is a solid, particulate composition.
  • the individual particles of the composition can be referred to as a melting body, which are solid at room temperature and temperatures up to 30 ° C, preferably up to 40 ° C.
  • the enamel bodies according to the invention are coated.
  • Suitable coating compositions are, for example, tablet coatings known from the pharmaceutical literature. But the pastilles can also waxed, ie coated with a wax, or to protect against caking (agglomeration) with a powdery material, such as a release agent, be powdered. It is preferred that the coating is not consists of PEG or this comprises in appreciable amount (> 10 wt .-% based on the coating).
  • a method of making such fuses may include the following steps:
  • the fusible bodies produced in this way can have any desired shape.
  • the shaping takes place in particular in step (d) of the described method.
  • Preferred are solid, particulate forms, such as substantially spherical, figurative, scale, cuboid, cylindrical, conical, kugelkalotten- or lenticular, hemispherical, disc or needle-shaped particles.
  • the particles may have a gummy-like, figurative design. Because of their packaging properties and their performance profile, hemispherical particles are particularly preferred.
  • the composition consists of at least 20% by weight, preferably at least 40% by weight, more preferably at least 60% by weight and especially preferably at least 80% by weight, of particles which are present in each Have any spatial direction a spatial extent between 0.5 to 10 mm, in particular 0.8 to 7 mm and more preferably 1 to 3 mm. Due to their aesthetics, corresponding particles are characterized by increased customer acceptance.
  • the composition is at least 20 wt .-%, preferably at least 40 wt%, more preferably at least 60 wt .-% and particularly preferably at least 80 wt .-% of particles in which the ratio of the longest in one any spatial direction particular particle diameter to the shortest in any spatial direction specific diameter between 3: 1 and 1: 1, preferably between 2.5: 1 and 1, 2: 1 and in particular between 2.2: 1 and 1, 4: 1.
  • the composition is at least 20 wt .-%, preferably at least 40 wt%, more preferably at least 60 wt .-% and particularly preferably at least 80 wt. -% out Particles consists, which have a particle weight between 2 and 150 mg, preferably between 4 and 60 mg and in particular between 5 and 10 mg.
  • the particularly preferred fusible bodies described above in particular those having a particle weight of between 2 and 150 mg, a spatial extent of between 0.5 and 10 mm and a hemispherical three-dimensional shape, can advantageously be produced by means of pastillation.
  • the melt of the water-soluble carrier material is pressed into a heated inner body and provided with numerous drilled drilled outer tube that concentrically rotates about the fixed inner body and drops product drops over the entire width of a circulating cooling belt, preferably a steel strip ,
  • the viscosity (Texas Instruments AR-G2 rheometer plate / plate, 4 cm diameter, 1 100 ⁇ column, shear rate 10 / 1sec) of the mixture at the exit from the rotating, perforated outer drum is preferably between 1000 and 10000 mPas.
  • the droplets of the mixture discharged from the drop former are solidified into solid melt bodies.
  • the period of time between the dropping of the mixture on the steel strip and the complete solidification of the mixture is preferably between 5 and 60 seconds, more preferably between 10 and 50 seconds and in particular between 20 and 40 seconds.
  • the solidification of the mixture is preferably supported and accelerated by cooling.
  • the cooling of the drops applied to the steel strip can be direct or indirect.
  • direct cooling for example, cooling by means of cold air can be used.
  • the indirect cooling of the drops by cooling the underside of the steel strip by means of cold water.
  • a preferred process for producing hemi-fusible fused bodies comprises the following steps:
  • a very particularly preferred process variant, in particular for the preparation of the enamel bodies described in the formulas 1 to 100 with regard to their composition, comprises the steps:
  • the melt, in step (a) of the processes described herein is carried out by heating to a temperature not more than 20 ° C above the temperature of the support material at which the water vapor partial pressure of the hydrate H20 partial pressure of the saturated solution of this salt corresponds.
  • the carrier material can already be used as a hydrate or the hydrate is obtained by combining the anhydrous salt and water in less than stoichiometric, stoichiometric or superstoichiometric amount, preferably stoichiometric or superstoichiometric amount, based on the amount required to transfer the entire salt into the desired hydrate, generated in situ before step (a) or in step (a).
  • the melting can be carried out using all customary methods and devices known to the person skilled in the art.
  • the melt containing the at least one support material is, for example, continuously produced by reacting the at least one support material, the rheology modifier and optionally further optional constituents of the melting body, such as, for example, fumed silica, cellulose, fatty alcohols, fatty alcohol alkoxylates, fatty alcohol sulfates, fatty alcohol ether sulfates, Alkylbenzenesulfonates or a solid or filler alone or in combinations continuously supplied to a corresponding device in which it is heated and the melt thus produced further promoted, for example, is pumped.
  • the melt can also be prepared separately, for example in a batch process.
  • embodiments are also included in which the constituents of the melt are mixed together at any time prior to carrying out the process according to the invention and the mixture is stored until the process is carried out in molten or cooled solid form.
  • the melt thus produced can be used as a masterbatch, which then in the following step, depending on the needs, different fragrances and possibly also other ingredients, such as dyes, are added.
  • the at least one perfume is then added continuously to the melt.
  • the at least one perfume is preferably used in liquid form, for example as perfume oil, solution in a suitable solvent or as a slurry of perfume capsules in a typically water-containing solvent.
  • "Liquid” as used in this context means liquid under the conditions of use , preferably liquid at 20 ° C.
  • a dyestuff can also be metered in this step The dyestuff can be indicative, for example, of the type of fragrance, ie a specific dyestuff or dye mixture is used for a particular fragrance / fragrance mixture. to make the resulting pastilles directly visually distinguishable.
  • the flow can optionally be measured by measuring the flow rate of the individual metered streams, i. the melt, the perfume stream and possibly other ingredient streams are controlled. This also allows, for example, adjust the proportions of the individual components.
  • the ingredients in addition to the carrier material and the fragrances can be produced either directly together with the carrier material as a melt, are added together with the fragrances or separately to the melt. In the latter alternative, the metered addition can take place before or after the addition of the fragrances.
  • the process according to the invention is characterized in that the at least one rheology modifier and optional at least one further constituent of the melting body, such as the fatty alcohols, fatty alcohol alkoxylates, fatty alcohol sulfates, fatty alcohol ether sulfates, alkylbenzenesulfonates or a solid or filler alone or in combinations to that in step ( a) produced and conveyed melt are added and / or already contained in the produced and promoted in step (a) melt.
  • the at least one rheology modifier and optional at least one further constituent of the melting body such as the fatty alcohols, fatty alcohol alkoxylates, fatty alcohol sulfates, fatty alcohol ether sulfates, alkylbenzenesulfonates or a solid or filler alone or in combinations to that in step ( a) produced and conveyed melt are added and / or already contained in the produced and promoted in step (a) melt.
  • the mixing of the combined metering streams can then be carried out in each case directly after metering or downstream after metering in several or all of the ingredients with suitable mixers, such as customary static or dynamic mixing units.
  • melt containing the fragrance, the rheology modifier and optionally solids and optionally other ingredients and the carrier material is cooled and optionally the Forming fed where the melt solidifies and receives its final shape.
  • Suitable methods for shaping are known to the person skilled in the art. Usual forms have already been described above.
  • the invention also relates to the enamel bodies obtainable by means of the processes described herein and to their use as textile care agents, preferably fragrancing agents for tufting textile fabrics.
  • the enamel bodies may be a textile treatment agent, such as, for example, a fabric softener or a part of such an agent.
  • the invention relates to a washing or cleaning agent comprising the fused bodies produced according to the invention.
  • the consumer By introducing the fragrance-containing enamel body according to the invention into a washing or cleaning agent, the consumer is provided with a textile-care washing or cleaning agent ("2in1" washing or cleaning agent) and he does not need to dose two agents and no separate rinse. Since the compositions according to the invention are perfumed, the detergent or cleaning agent does not have to be perfumed, which not only leads to lower costs, but is also advantageous for consumers with sensitive skin and / or allergies.
  • the fused-state compositions described herein are particularly suitable for scenting textile fabrics and are brought into contact with the textile fabrics together with a conventional washing or cleaning agent in the (main) wash cycle of a conventional washing and cleaning process.
  • a solid washing or cleaning agent may preferably be mixed with from 1 to 20% by weight, in particular from 5 to 15% by weight, of the composition according to the invention.
  • a solid, particulate composition comprising
  • an emulsifier preferably an emulsifier from the group of fatty alcohols, fatty alcohol alkoxylates, fatty amide ethoxylates, fatty alcohol sulfates, fatty alcohol ether sulfates, alkylbenzenesulfonates, allyl polyglycosides, fatty acid sorbitan esters, alkylamine oxides, alkyl betaines or combinations from that;
  • a solid, particulate composition comprising
  • an inorganic rheology modifier preferably an inorganic rheology modifier from the group of pyrogenic silicas and / or
  • an organic rheology modifier preferably an organic rheology modifier from the group of celluloses, preferably microfibrillated celluloses;
  • an emulsifier preferably an emulsifier from the group of fatty alcohols, fatty alcohol alkoxylates, fatty amide ethoxylates, fatty alcohol sulfates, fatty alcohol ether sulfates, alkylbenzenesulfonates, allyl polyglycosides, fatty acid sorbitan esters, alkylamine oxides, alkyl betaines or combinations from that;
  • composition according to one of the items 1 or 2, characterized in that the water-soluble carrier material is selected from hydrous salts whose water vapor partial pressure at a temperature in the range from 40 to 90 ° C, preferably from 50 to 85 ° C, more preferably from 55 to 80 ° C, the HHO partial pressure of the saturated solution of this salt corresponds to, preferably sodium acetate trihydrate (Na (CH3COO) ⁇ 3H2O) a composition according to any one of items 1 to 3, characterized in that the water-soluble carrier material in an amount of 30 to 95 wt .-%, preferably from 40 to 90 wt .-%, in particular from 45 to 90 wt .-%, based on the total weight of the composition, in this is contained.
  • a solid, particulate composition comprising
  • an emulsifier preferably an emulsifier from the group of fatty alcohols, fatty alcohol alkoxylates, fatty amide ethoxylates, fatty alcohol sulfates, fatty alcohol ether sulfates, alkylbenzenesulfonates, allyl polyglycosides, fatty acid sorbitan esters, alkylamine oxides, alkyl betaines or combinations from that;
  • a solid, particulate composition comprising
  • an inorganic rheology modifier preferably an inorganic rheology modifier from the group of pyrogenic silicas and / or an organic rheology modifier, preferably an organic rheology modifier from the group of celluloses, preferably microfibrillated celluloses;
  • an emulsifier preferably an emulsifier from the group of fatty alcohols, fatty alcohol alkoxylates, fatty amide ethoxylates, fatty alcohol sulfates, fatty alcohol ether sulfates, alkylbenzenesulfonates, allyl polyglycosides, fatty acid sorbitan esters, alkylamine oxides, alkyl betaines or combinations from that;
  • composition in an amount sufficient to be at least 60% by weight, preferably at least 70% by weight, more preferably at least 80% by weight, most preferably at least 100% by weight of the sodium acetate (a ) into sodium acetate trihydrate.
  • a solid, particulate composition comprising
  • an emulsifier preferably an emulsifier from the group of fatty alcohols, fatty alcohol alkoxylates, fatty amide ethoxylates, fatty alcohol sulfates, fatty alcohol ether sulfates, alkylbenzenesulfonates, allyl polyglycosides, fatty acid sorbitan esters, alkylamine oxides, alkyl betaines or combinations from that;
  • a solid, particulate composition comprising (a) from 20 to 95% by weight, based on the total weight of the composition, of sodium acetate trihydrate;
  • an inorganic rheology modifier preferably an inorganic rheology modifier from the group of pyrogenic silicas and / or
  • an organic rheology modifier preferably an organic rheology modifier from the group of celluloses, preferably microfibrillated celluloses;
  • an emulsifier preferably an emulsifier from the group of fatty alcohols, fatty alcohol alkoxylates, fatty amide ethoxylates, fatty alcohol sulfates, fatty alcohol ether sulfates, alkylbenzenesulfonates, allyl polyglycosides, fatty acid sorbitan esters, alkylamine oxides, alkyl betaines or combinations from that;
  • composition according to one of the items 8 or 9 characterized in that the sodium acetate trihydrate in an amount of 30 to 95 wt .-%, preferably from 40 to 90 wt .-%, in particular from 45 to 90 wt .-%, based on the total weight of the composition contained in this.
  • Composition according to one of the preceding points characterized in that the at least one perfume is present in the composition in an amount of 1 to 20% by weight, preferably 1 to 15% by weight, more preferably 3 to 12% by weight , Composition according to one of the preceding points, characterized in that the at least one perfume is used in the form of perfume capsules and / or perfume oils.
  • composition according to one of the preceding points characterized in that the composition, based on its total weight, contains inorganic rheology modifier in an amount of 1 to 2.5% by weight, more preferably 1.2 to 2.0% by weight.
  • composition according to one of the preceding points characterized in that the composition as an inorganic rheology modifier fumed silica with a BET surface area of more than 50 m 2 / g, preferably more than 100 m 2 / g, more preferably 150 to 250 m 2 / g, in particular 175 to 225 m 2 / g.
  • composition according to one of the preceding points characterized in that the composition contains, based on its total weight, an organic rheology modifier in an amount of 1 to 2.5% by weight, more preferably 1.2 to 2.0% by weight.
  • composition according to one of the preceding points characterized in that the composition contains as organic rheology modifier cellulose, preferably microfibrillated cellulose.
  • components (c) and (d) are used independently in amounts of from 0 to 25% by weight, preferably to 20% by weight, more preferably to 18% by weight, in particular up to 15% by weight, based on the total weight of the composition, contained in this composition.
  • composition according to one of the preceding points characterized in that the composition furthermore comprises at least one dye, preferably in a concentration of 0.001 to 0.5% by weight, particularly preferably 0.01 to 0.3% by weight, based on the total weight of the composition.
  • Composition according to one of the preceding points characterized in that the composition does not contain a polyethylene glycol which is solid at room temperature (25 ° C) in the form of a coating.
  • Composition according to one of the preceding points characterized in that the composition contains less than 1% by weight, relative to the total weight, of polyethylene glycol which is solid at room temperature (25 ° C).
  • composition according to one of the preceding points characterized in that the composition also contains free water.
  • composition according to one of the preceding points characterized in that the composition is in the form of hemispherical particles.
  • Composition according to one of the preceding points characterized in that it consists of at least 20% by weight, preferably at least 40% by weight, more preferably at least 60% by weight and especially preferably at least 80% by weight of particles in which the ratio of the longest particle diameter determined in any spatial direction to the shortest diameter determined in any spatial direction is between 3: 1 and 1: 1, preferably between 2.5: 1 and 1, 2: 1 and in particular between 2.2: 1 and 1, 4: 1.
  • composition according to one of the preceding points, characterized in that the composition to at least 20 wt .-%, preferably at least 40 wt%, more preferably at least 60 wt .-% and particularly preferably at least 80 wt .-% of particles which has a particle weight between 2 and 150 mg, preferably between 4 and 60 mg and in particular between 5 and 10 mg.
  • a washing or cleaning composition comprising a solid composition according to any one of items 1 to 25.
  • a process for producing the composition according to any of items 1 to 25, comprising
  • the sodium acetate trihydrate was heated to a temperature of 70 ° C and largely dissolved with stirring in his split-off water of crystallization. Subsequently, the other ingredients were incorporated.
  • the solution was prepared by stirring it with the formulation water and the microfibrillar cellulose containing 98% water at 70 ° C. Droppers were prepared by dropping the liquid mixture ("melt") to a cooled to room temperature (23 ° C) cooling plate.
  • the yield strength of the cellulose-containing formulation given above was measured as indicated in the description. It was 20 Pa.
  • the fragrance pastilles according to the invention thus produced dripped to form uniform hemispherical pellets without falling apart.
  • a plate-plate measuring system with 40 mm diameter and 1, 1 mm plate spacing was used.
  • the yield stress was determined in a step-flow procedure in which the shear stress was increased quasi-statically, ie, with the respective waiting for the equilibrium deformation or stationary flow from the smallest possible value to a value above the yield point.
  • the strain was plotted against the shear stress.
  • the curves thus obtained have one characteristic kink on. Below the bend, an exclusively elastic deformation takes place.
  • the slope of the curve in the double logarithmic representation is ideally one. Above the bend, the slope of the curve increases sharply and there is steady flow.
  • the shear stress value of the bend corresponds to the yield stress. If the kink is not quite sharp, the point of intersection of the tangents of the two curve sections can be used to determine the yield point.

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Abstract

L'invention concerne une composition particulaire solide contenant au moins une matière de support hydrosoluble, au moins un parfum et au moins un agent de modification de rhéologie, la matière de support étant un sel hydraté (hydrate) dont la pression partielle de vapeur d'eau à une température donnée valant de 30 à 100 °C correspond à la pression partielle de H2O de la solution saturée de ce sel de sorte que le sel fond à cette température dans sa propre eau de cristallisation. En outre, l'invention concerne des procédés pour produire la composition solide ainsi qu'un agent de lavage ou de nettoyage contenant ladite composition solide. En outre, la présente invention concerne l'utilisation d'un tel agent de lavage ou de nettoyage pour nettoyer des textiles ou des surfaces dures ainsi que des procédés correspondants pour nettoyer des textiles ou des surfaces dures en utilisant un tel agent de lavage ou de nettoyage.
EP18793377.5A 2017-10-24 2018-10-17 Composition solide contenant du parfum Withdrawn EP3701004A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017218991.6A DE102017218991A1 (de) 2017-10-24 2017-10-24 Feste parfümhaltige Zusammensetzung
PCT/EP2018/078313 WO2019081281A1 (fr) 2017-10-24 2018-10-17 Composition solide contenant du parfum

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EP3701004A1 true EP3701004A1 (fr) 2020-09-02

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EP18793377.5A Withdrawn EP3701004A1 (fr) 2017-10-24 2018-10-17 Composition solide contenant du parfum

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US (1) US11732224B2 (fr)
EP (1) EP3701004A1 (fr)
DE (1) DE102017218991A1 (fr)
WO (1) WO2019081281A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2021012434A (es) 2019-04-17 2022-01-19 Procter & Gamble Capsulas.
US11938349B2 (en) 2020-10-16 2024-03-26 The Procter & Gamble Company Antiperspirant and deodorant compositions comprising capsules
MX2023004228A (es) * 2020-10-16 2023-04-21 Procter & Gamble Particulas aditivas para el cuidado de la ropa.
UY39668A (es) 2021-03-11 2022-10-31 Suzano Sa Estructura de matriz para una composición de detergente para ropa, composición sólida de detergente para ropa, proceso para producir una composición sólida de detergente para ropa, forma de detergente de dosificación unitaria, uso de celulosa microfibrilada

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060030513A1 (en) * 2004-08-03 2006-02-09 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Softening laundry detergent
DE102008031212A1 (de) * 2008-07-03 2010-01-07 Henkel Ag & Co. Kgaa Wasch- und Reinigungsmitteladditiv in Partikelform
DE102009029292A1 (de) * 2009-09-09 2011-03-10 Henkel Ag & Co. Kgaa Feste, Duft-vermittelnde Zusammensetzung
EP2859076A1 (fr) * 2012-06-08 2015-04-15 The Procter & Gamble Company Détergents lessiviel
US20170218312A1 (en) * 2016-02-02 2017-08-03 The Procter & Gamble Company Compositions containing antifoams

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WO2019081281A1 (fr) 2019-05-02
US11732224B2 (en) 2023-08-22
DE102017218991A1 (de) 2019-04-25
US20200255776A1 (en) 2020-08-13

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