Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
  • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
  • B65D85/804—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
  • B65B5/00—Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
  • B65B5/04—Packaging single articles
• • 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
  • C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
  • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
  • C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
  • C11D17/042—Water soluble or water disintegrable containers or substrates containing cleaning compositions or additives for cleaning compositions
  • C11D17/043—Liquid or thixotropic (gel) compositions
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
  • C11D3/16—Organic compounds
  • C11D3/20—Organic compounds containing oxygen
  • C11D3/2003—Alcohols; Phenols
  • C11D3/2041—Dihydric alcohols
• • 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
  • C11D3/2065—Polyhydric alcohols
• • 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

Definitions

• the invention relates to a water-soluble packaging comprising a water-soluble coating and a liquid washing or cleaning agent.
• the invention also relates to the use of such a water-soluble package as well as a sealable container comprising at least one such water-soluble package.
• a method for scenting a sealable container is also described.
• Detergents or treatment agents are available today for the consumer in a variety of forms. In addition to powders and granules, this offer includes, for example, liquids, gels or sachets (tablets or filled pouches).
• portion packs meet the consumer's desire for simplified dosage.
• WO 03/089563 describes water-soluble packaging containing a liquid detergent composition. This may contain 20-40% by weight of glycerin.
• the scent of a detergent or cleaning agent is a major factor in their buying decision.
• the consumer can already in the store and thus before buying the detergent or cleaner by turning up the cap to get a first fragrance impression.
• a disadvantage with sachets filled with liquid detergents is that the consumer can not determine the scent of the liquid detergent in advance simply by opening the packaging.
• the second solvent is a polyhydric alcohol selected from the group consisting of 1,2-propanediol, 1,3-propanediol, 2-methyl-1,3-propanediol, 1,4-butanediol, 2,3 Butanediol, 1,5-pentanediol, diethylene glycol, triethanolamine and mixtures thereof.
• a polyhydric alcohol selected from the group consisting of 1,2-propanediol, 1,3-propanediol, 2-methyl-1,3-propanediol, 1,4-butanediol, 2,3 Butanediol, 1,5-pentanediol, diethylene glycol, triethanolamine and mixtures thereof.
• a ratio of glycerol to polyhydric alcohol of between 10: 1 and 1: 2 is particularly advantageous, in particular with regard to the solubility / dispersibility in the washing or rinsing liquor and the stability of the packaged washing or cleaning agent.
• the water-soluble coating contains polyvinyl alcohol or a polyvinyl alcohol copolymer.
• Water-soluble coatings containing polyvinyl alcohol or a polyvinyl alcohol copolymer have a good stability with a sufficiently high water solubility, in particular cold water solubility on.
• Water-soluble packaging with polyvinyl alcohol or a polyvinyl alcohol copolymer often have an acetic acid odor. This often perceived by the consumer as unpleasant fragrance impression of the water-soluble packaging can be covered by the exiting perfume ingredients.
• the perfume comprises at least 30% by weight of perfume ingredients having a odor detection threshold GSW ⁇ 50 ⁇ g / m 3 .
• the odor threshold is the minimum concentration of a gaseous, sensory-active substance that a living organism can just perceive through the sense of smell. It is advantageous if the perfume contains as many perfume ingredients as possible with a low odor threshold value, and thus they can be perceived even in low concentrations, for example in the interior of a packaging container for water-soluble packaging.
• the water-soluble packaging comprises a liquid washing or cleaning agent and a water-soluble coating.
• the liquid detergent or cleaning agent comprises at least 10% by weight of glycerin, a second solvent, surfactant and a perfume.
• a minimum amount of 10 wt .-% glycerol is necessary to a sufficiently high permeability of the perfume ingredients and thus a perceptible for consumers fragrance impression achieve.
• the fragrance impression can be perceived on the one hand by "tearing off" the water-soluble packaging or in the interior of a container in which at least one water-soluble packaging has been stored for at least 48 hours.
• the amount of glycerol at least 15 wt .-% and most preferably, at least 20 wt .-%, each based on the total amount of detergents or cleaners.
• the second solvent is present in an amount of from 1 to 25% by weight, based on the total amount of detergent or cleaning agent, in the washing or cleaning agent.
• the second solvent is a polyhydric alcohol selected from the group consisting of 1,2-propanediol, 1,3-propanediol, 2-methyl-1,3-propanediol, 1,4-butanediol, 2,3- Butanediol and 1,5-pentanediol, diethylene glycol, triethanolamine and mixtures thereof.
• 1,2-Propanediol and / or 2-methyl-1,3-propanediol are particularly advantageously used as the second solvent. It is particularly advantageous in view of the solubility / dispersibility in the wash liquor and the stability of the packaged detergent or cleaner when the ratio of glycerol to polyhydric alcohol between 10: 1 and 1: 2.
• the washing or cleaning agent also contains a perfume in order to improve the overall aesthetic appearance of the products and to give the textiles treated in addition to the technical performance (for example cleaning of the textiles) also a pleasant fragrance.
• perfume individual compounds may be used, but particularly preferably, a perfume containing a plurality of ingredients is used.
• perfume ingredients may be, for example, synthetic or natural compounds of the ester, ether, aldehyde, ketone, alcohol and hydrocarbon type.
• the perfume is preferably in an amount of 0.1 to 5 wt .-%, more preferably 0.2 to 3 wt .-% and particularly preferably 0.3 to 2 wt .-%, each based on the total washing or Detergent, present in the detergent or cleaning agent.
• the perfume in order to provide a sufficiently high permeability of the perfume ingredients by the water-soluble coating, the perfume up to 25 wt .-% perfume ingredients with a clogP value> 4 and a boiling point> 250 ° C, up to 75 wt .-% perfume ingredients with a clogP value> 3 and a boiling point> 200 ° C and up to 10% by weight of perfume ingredients with a clogP value ⁇ 2.
• the octanol / water partition coefficient of a perfume ingredient is the ratio between its equilibrium concentration in octanol and in water. Since the distribution coefficients of the perfume ingredients are often high, for example 1000 or higher, they are more conveniently expressed in the form of their base 10 logarithm, which is referred to as the log P value.
• logP value of many perfume ingredients is documented. However, the logP values are most conveniently calculated by the "CLOGP” program, also available from Daylight Chemical Information Systems, Inc., (Daylight CIS), Irvine, California.
• the liquid detergent or cleaning agent contains a surfactant which may be, for example, an anionic surfactant, a nonionic surfactant, a zwitterionic surfactant, a cationic surfactant, or a mixture thereof.
• the liquid washing or cleaning agent preferably comprises anionic and nonionic surfactant.
• the anionic surfactant used may preferably be sulfonates and / or sulfates.
• the content of anionic surfactant is 5 to 25 wt .-% and preferably 8 to 20 wt .-%, each based on the total washing or cleaning agent.
• the surfactants of the sulfonate type are preferably C 9-13 -alkylbenzenesulfonates, olefinsulfonates, ie mixtures of alkene and hydroxyalkanesulfonates and disulfonates, as are obtained, for example, from C 12-18 -monoolefins having terminal or internal double bonds by sulfonating with gaseous sulfur trioxide and subsequent alkaline or acid hydrolysis of the sulfonation products into consideration.
• esters of ⁇ -sulfo fatty acids for example the ⁇ -sulfonated methyl esters of hydrogenated coconut, palm kernel or tallow fatty acids.
• Alk (en) ylsulfates are the alkali metal salts and in particular the sodium salts of the sulfuric monoesters of C 12 -C 18 fatty alcohols, for example coconut fatty alcohol, tallow fatty alcohol, lauryl, myristyl, cetyl or stearyl alcohol or the C 10 -C 20 oxo alcohols and those half-esters of secondary alcohols of these chain lengths are preferred.
• the C 12 -C 16 alkyl sulfates and C 12 -C 15 alkyl sulfates and C 14 -C 15 alkyl sulfates are preferred.
• 2,3-alkyl sulfates are also suitable anionic surfactants.
• fatty alcohol ether sulfates such as the Schwefelkladmonoester with 1 to 6 moles of ethylene ethoxylated straight-chain or branched C 7-21 alcohols, such as 2-methyl-branched C 9-11 alcohols containing on average 3.5 mol ethylene oxide (EO) or C 12 -18 fatty alcohols with 1 to 4 EO are suitable.
• Suitable anionic surfactants are soaps.
• Suitable are saturated and unsaturated fatty acid soaps, such as the salts of lauric acid, myristic acid, palmitic acid, stearic acid, (hydrogenated) erucic acid and behenic acid and, in particular, soap mixtures derived from natural fatty acids, for example coconut, palm kernel, olive oil or tallow fatty acids.
• the anionic surfactants and the soaps may be in the form of their sodium, potassium or magnesium or ammonium salts.
• the anionic surfactants are in the form of their ammonium salts.
• Preferred counterions for the anionic surfactants are the protonated forms of choline, triethylamine, monoethanolamine or methylethylamine.
• Suitable nonionic surfactants include alkoxylated fatty alcohols, alkoxylated fatty acid alkyl esters, fatty acid amides, alkoxylated fatty acid amides, polyhydroxy fatty acid amides, alkylphenol polyglycol ethers, amine oxides, alkyl polyglucosides, hydroxy mixed ethers, and mixtures thereof.
• the nonionic surfactant used are preferably alkoxylated, advantageously ethoxylated, in particular primary, alcohols having preferably 8 to 18 carbon atoms and on average 4 to 12 moles of ethylene oxide (EO) per mole of alcohol, in which the alcohol radical may be linear or preferably methyl-branched in the 2-position or linear and methyl-branched radicals in the mixture can contain, as they are usually present in Oxoalkoholresten.
• alcohol ethoxylates having linear radicals of alcohols of native origin having 12 to 18 carbon atoms, for example coconut, palm, tallow or oleyl alcohol, and on average 5 to 8 EO per mole of alcohol are preferred.
• the preferred ethoxylated alcohols include, for example, C 12-14 alcohols with 4 EO or 7 EO, C 9-11 alcohols with 7 EO, C 13-15 alcohols with 5 EO, 7 EO or 8 EO, C 12-18 Alcohols with 5 EO or 7 EO and mixtures of these.
• the degrees of ethoxylation given represent statistical means which, for a particular product, may be an integer or a fractional number.
• Preferred alcohol ethoxylates have a narrow homolog distribution (narrow range ethoxylates, NRE).
• fatty alcohols with more than 12 EO can also be used. Examples include tallow fatty alcohol with 14 EO, 25 EO, 30 EO or 40 EO.
• Nonionic surfactants containing EO and PO groups together in the molecule can also be used according to the invention.
• a mixture of a (more) branched ethoxylated fatty alcohol and an unbranched ethoxylated fatty alcohol such as a mixture of a C 16-18 fatty alcohol with 7 EO and 2-propylheptanol with 7 EO.
• the washing, cleaning, after-treatment or washing assistant contains a C 12-18 fatty alcohol with 7 EO or a C 13-15 oxo alcohol with 7 EO as nonionic surfactant.
• the content of nonionic surfactant is 1 to 25 wt .-% and preferably 2 to 20 wt .-%, each based on the total liquid detergent or cleaning agent.
• the total amount of anionic and nonionic surfactant in the liquid washing or cleaning agent is up to 50 wt .-%, preferably up to 45 wt .-%, based on the total liquid detergent or cleaning agent.
• the washing or cleaning agent may contain other ingredients that further improve the performance and / or aesthetic properties of the detergent or cleaning agent.
• the washing or cleaning agent preferably additionally contains one or more substances from the group of builders, bleaching agents, bleach catalysts, bleach activator, enzymes, electrolytes, pH adjusters, perfumes, perfume carriers, fluorescers, dyes, hydrotopes, foam inhibitors, silicone oils , Antiredeposition agents, graying inhibitors, anti-shrinkage agents, anti-wrinkling agents, color transfer inhibitors, antimicrobial agents, germicides, fungicides, antioxidants, preservatives, corrosion inhibitors, antistatic agents, bittering agents, ironing aids, repellents and impregnating agents, skin-care agents, swelling and anti-slip agents, softening components, corrosion inhibitors and UV absorbers.
• the washing or cleaning agents contained in the water-soluble packaging are liquid.
• the detergents or cleaners may contain water, the content of water preferably being less than 20% by weight, more preferably less than 15% by weight and most preferably less than 10% by weight, based in each case on the entire wash - or cleaning agent.
• the water-soluble packaging contains, in addition to the liquid washing or cleaning agent, a water-soluble coating.
• the water-soluble coating is preferably formed by a water-soluble film material.
• Such water-soluble packages can be made by either vertical fill-seal (VFFS) or thermoforming techniques.
• VFFS vertical fill-seal
• the thermoforming process generally includes forming a first layer of water-soluble sheet material to form protrusions for receiving a composition therein, filling the composition into the protrusions, covering the composition-filled protrusions with a second layer of water-soluble sheet material, and sealing the first and second layers at least around the bulges.
• the water-soluble coating is preferably formed from a water-soluble film material selected from the group consisting of polymers or polymer blends.
• the wrapper may be formed of one or two or more layers of the water-soluble film material.
• the water-soluble film material of the first layer and the further layers, if present, may be the same or different.
• the water-soluble package comprising the liquid detergent or water-soluble wrapper may have one or more chambers.
• the liquid detergent may be contained in one or more chambers, if any, of the water-soluble coating.
• the water-soluble package has two chambers.
• the first chamber contains the liquid washing or cleaning agent and the second chamber contains a solid or a liquid agent.
• the agents contained in the different chambers of a water-soluble package having two or more chambers may have the same composition.
• the compositions Preferably, in a water-soluble package having at least two compartments, the compositions have compositions which differ in at least one ingredient or at least in content of one ingredient.
• Water soluble packages having at least two compartments have the advantage that incompatible ingredients may be present in separate compartments. Another advantage is found in suspension with solid and liquid ingredients, which are often considered by the user of the water-soluble packaging as little aesthetic and / or faulty. In such case, the solid or insoluble ingredients may be contained in a separate compartment of the water-soluble package.
• the water-soluble coating contains polyvinyl alcohol or a polyvinyl alcohol copolymer.
• Suitable water-soluble films for producing the water-soluble coating are preferably based on a polyvinyl alcohol or a polyvinyl alcohol copolymer whose molecular weight is in the range of 10,000 to 1,000,000 gmol -1 , preferably 20,000 to 500,000 gmol -1 , more preferably 30,000 to 100,000 gmol -1 and especially from 40,000 to 80,000 gmol -1 .
• polyvinyl alcohol is usually carried out by hydrolysis of polyvinyl acetate, since the direct synthesis route is not possible.
• polyvinyl alcohol copolymers which are prepared from correspondingly polyvinyl acetate copolymers. It is preferred if at least one layer of the water-soluble coating comprises a polyvinyl alcohol whose degree of hydrolysis makes up 70 to 100 mol%, preferably 80 to 90 mol%, particularly preferably 81 to 89 mol% and in particular 82 to 88 mol%.
• the acetate groups contained in the film material of the water-soluble wrapper are partially hydrolyzed upon storage of the water-soluble wrapper.
• the acetic inherent odor is masked by the perfume ingredients which pass from the liquid detergent or cleaning agent through the envelope permeable to perfume ingredients to the outer surface of the water-soluble package.
• a suitable for preparing the water-soluble coating sheet material may additionally polymers, selected from the group comprising acrylic acid-containing polymers, polyacrylamides, oxazoline polymers, polystyrene sulfonates, polyurethanes, polyesters, polyether polylactic acid, and / or mixtures of the above polymers may be added.
• Preferred polyvinyl alcohol copolymers include, in addition to vinyl alcohol, dicarboxylic acids as further monomers.
• Suitable dicarboxylic acids are itaconic acid, malonic acid, succinic acid and mixtures thereof, with itaconic acid being preferred.
• polyvinyl alcohol copolymers include, in addition to vinyl alcohol, an ethylenically unsaturated carboxylic acid, its salt or its esters.
• Such polyvinyl alcohol copolymers particularly preferably contain, in addition to vinyl alcohol, acrylic acid, methacrylic acid, acrylates, methacrylates or mixtures thereof.
• Suitable water-soluble films for use in the wraps of the water-soluble packaging according to the invention are films sold under the name Monosol M8630 by MonoSol LLC.
• Other suitable films include films named Solublon® PT, Solublon® KA, Solublon® KC or Solublon® KL from Aicello Chemical Europe GmbH or the films VF-HP from Kuraray.
• a water-soluble packaging can be stored in a sealable container and so scented the interior of the sealable container.
• the sealable container is usually designed to receive a plurality of water-soluble packages.
• a container in the sense of this application is a device that is intended to cover a plurality of water-soluble packaging in such a way that they can be shipped, stored and / or sold.
• the container usually has a bottom and a lateral surface, through which an interior space for receiving the water-soluble packaging is formed. Furthermore, the container has a regular Opening for removing the water-soluble packaging from the container, wherein the opening is closed by a closure.
• the container is in particular designed so that no fragrance release from the container into the environment takes place in the closed state.
• the container for receiving the water-soluble packaging preferably has the lowest possible water vapor permeability in order to protect the water-soluble packaging stored in it from unwanted exposure to water vapor.
• the container is formed according to a first preferred embodiment as a dimensionally stable container, for example in the form of a closable box, box, bottle or box.
• the container is also possible in principle to mold the container as a non-dimensionally stable container, for example as a bag or a bag.
• a non-dimensionally stable container for example as a bag or a bag.
• the container is preferably formed from a plastic. It is also possible to form the container from a pulp-containing material such as paper, cardboard or cardboard. Of course, the container may also be made of multi-layer materials comprising plastics, pulp-containing materials and / or metallic materials. Composite materials consisting of a cellulose-containing carrier material, which is laminated with plastic and / or metallic films, are suitable here.
• cans may be a pruned can, a can, a can lid, a retracted can, a fold lid can, a fold lid fill can, a folded can, a drawn can, a can, a siphon, a tearing can, a sippy can, a slip lid can, or a stepped can.
• a bottle may be a check bottle, ale bottle, goitre bag, goitre bottle, flail bottle, stony bottle, stubby bottle, vichy bottle, wide neck bottle, and mega plate bottle, squeeze bottle, dropper bottle, or as a packaging bottle like a bottle.
• a flexible container is a packaging material which substantially alters its shape even under light load when used as intended.
• the flexible packaging is designed as a bag.
• the bag may be selected, for example, from the group of bottom bags, block bags, block bags, block bottom bags, block bottom bags, floor bags, bottom fold bag, cross bottom bag, round bottom bag, stand-up bag, double bag, window bag, flat bag, flap bag, Folding pocket pouches, conical pouches, tubular pouches, sidefolded pouches, fold pouches, sealed edge pouches, three-way pouches, two-seam pouches, fold-over pouches, carrying pouches and / or valve pouches.
• the container may also be designed as a two-chamber or multi-chamber container.
• the chambers then each contain different products from each other. For example, it is possible to store a first group of water-soluble packages in one chamber and a second group of water-soluble packages in another.
• the free volume between the water-soluble packages is calculated from the volume of the container minus the sum of the volumes of the individual water-soluble packages in the container.
• the water-soluble packaging are advantageously arranged as a free bed in the container. This ensures that the largest possible surface of the water-soluble packaging is uncovered in contact with the gas phase of the inner container space and the contact surfaces between water-soluble packaging and the water-soluble packaging and the container inner wall are possible.
• substantially dimensionally stable spherical or pillow-shaped embodiments of the foil bag having a circular, elliptical, square or rectangular basic shape have been shown.
• liquid detergents or cleaners were first prepared by means of customary and known methods and processes.
• Table 1 shows the compositions of four washing or cleaning agents E1 to E4 used in water-soluble packages according to the invention, and the compositions of four comparative examples V1 to V4 used in non-water-soluble packaging according to the invention.
• the perfume contained 17.22% by weight of perfume ingredients with a clogP value> 4 and a boiling point> 250 ° C, 48.14% by weight of perfume ingredients with a clogP value> 3 and a boiling point> 200 ° C, 4 , 38% by weight of perfume ingredients with a clogP value ⁇ 2 and 53.14% by weight of perfume ingredients with an odor detection threshold GSW ⁇ 50 ⁇ g / m 3 .
• a film of the type M 8630 (ex Monosol) having a thickness of 76 ⁇ m was pulled into a depression by means of a vacuum to form a bulge. Subsequently, the bulge was filled with 30 ml of one of the liquid washing or cleaning agents E1 to E4 and V1 to V4. After covering the agent filled bulges with a second layer of M 8630 film, the first and second layers were sealed together. The sealing temperature was 150 ° C and the sealing time 1.1 seconds.
• a water-soluble packaging was stored airtight at room temperature in a screw-cap glass. After 2 days, the jars were opened and the water-soluble packagings and the gas phase inside the screw-cap jars were evaluated olfactorily. The samples were scented by 5 trained persons and the intensity of the perfume odor determined.
• Table 2 below shows the compositions of two further detergents E5 and E6 used in water-soluble packages according to the invention.
• Table 2 Liquid washing or cleaning agents E5 and E6 [all amounts are given in% by weight of active ingredient, based on the composition] ingredients E5 E6 potassium 21 - Glutamic diacetic acid, Na salt - 21 sodium citrate 4 4 hydroxy mixed 2 2 glycerin 27 27 1,2-propanediol 10 10 sulfopolymer 9 9 phosphonate 2.5 2.5 Monoethanolamine 3.5 3.5 Dyes, enzymes & perfume 3 3 water 18 18
• the perfume contained 3% by weight of perfume ingredients with a clogP value> 4 and a boiling point> 250 ° C., 32% by weight of perfume ingredients with a clogP value> 3 and a boiling point> 200 ° C. and 3% by weight.
• a M 8630 (ex Monosol) film of 76 ⁇ m thickness was vacuum drawn into a trough to form a bulge.
• the bulge was then filled with 30 ml of one of the liquid detergents or cleaners E5 or E6.
• the first and second layers were sealed together.
• the sealing temperature was 150 ° C and the sealing time 1.1 seconds.
• a water-soluble packaging was stored airtight at room temperature in a screw-cap glass. After 2 days, the jars were opened and the water-soluble packagings and the gas phase inside the screw-cap jars were evaluated olfactorily. The samples were scented by 5 trained persons and the intensity of the perfume odor determined.

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• Chemical & Material Sciences (AREA)
• Engineering & Computer Science (AREA)
• Organic Chemistry (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Oil, Petroleum & Natural Gas (AREA)
• Wood Science & Technology (AREA)
• Life Sciences & Earth Sciences (AREA)
• Health & Medical Sciences (AREA)
• Emergency Medicine (AREA)
• Mechanical Engineering (AREA)
• Dispersion Chemistry (AREA)
• Detergent Compositions (AREA)
• Wrappers (AREA)
• Packages (AREA)

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• 2013
  • 2013-01-08 HU HUE13700504A patent/HUE026470T2/en unknown
  • 2013-01-08 ES ES13700504.7T patent/ES2560308T3/es active Active
  • 2013-01-08 WO PCT/EP2013/050192 patent/WO2013104607A1/de not_active Ceased
  • 2013-01-08 KR KR1020147021983A patent/KR101981359B1/ko active Active
  • 2013-01-08 EP EP13700504.7A patent/EP2802643B1/de active Active
  • 2013-01-08 JP JP2014551590A patent/JP6175449B2/ja active Active
  • 2013-01-08 PL PL13700504T patent/PL2802643T3/pl unknown
• 2014
  • 2014-07-10 US US14/327,691 patent/US9676545B2/en active Active

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