EP3481935A1 - Beschleunigung der wäschetrocknung - Google Patents
Beschleunigung der wäschetrocknungInfo
- Publication number
- EP3481935A1 EP3481935A1 EP17739896.3A EP17739896A EP3481935A1 EP 3481935 A1 EP3481935 A1 EP 3481935A1 EP 17739896 A EP17739896 A EP 17739896A EP 3481935 A1 EP3481935 A1 EP 3481935A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- carboxylic acid
- acid
- weight
- textiles
- washed
- 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.)
- Granted
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
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/265—Carboxylic acids 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/001—Softening 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
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/001—Softening compositions
- C11D3/0015—Softening compositions liquid
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
- D06F35/005—Methods for washing, rinsing or spin-drying
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/024—Devices for adding soap or other washing agents mounted on the agitator or the rotating drum; Free body dispensers
Definitions
- the present invention relates to a method for shortening the drying time of machine-washed textiles.
- the EU Regulation on Energy Labeling for Domestic Washing Machines specifies classes for the centrifugal efficiency, ie the residual moisture remaining in the laundry (efficiency classes A to G). Laundry that contains less residual moisture dries faster and consumes less energy when drying in an electric clothes dryer, making the use of tumble dryers more attractive.
- the last spin in a washing machine is used to finalize the drying of the laundry to prepare for drying, either on a leash or in a tumble dryer. For this purpose, the laundry is centrifugally dewatered at spin speeds of 600 to 1600 revolutions per minute.
- the invention relates to the use of carboxylic acids in the rinsing step of mechanical washing processes to shorten the drying time of the washed and optionally spun textiles.
- the shortening of the drying time is achieved by reducing the residual moisture content of the washed textiles.
- Another object of the invention is therefore the use of carboxylic acids to reduce the residual moisture content of machine-washed and in particular spun textiles.
- Further objects of the invention are a method for shortening the drying time of machine-washed textiles, comprising washing soiled textiles in a basic aqueous detergent-containing wash liquor, rinsing the textiles one or more times with water, and rinsing at least once with an acidic aqueous aftertreatment liquor contains a carboxylic acid-containing laundry after-treatment, and a method for lowering the residual moisture content of machine-washed and in particular spun textiles by rinsing at least once with an acidic aqueous aftertreatment liquor containing a carboxylic acid-containing laundry aftertreatment.
- the pH of the aqueous liquor in which the textiles are located is lowered.
- the aqueous wash liquor usually by pumping out of the washing machine out.
- an aftertreatment agent for example a softener
- a softener can be added to the aqueous rinse liquor used in the rinsing step or in one of the rinsing steps.
- Such fabric softeners usually contain cationic compounds that attract the textiles and give them a soft feel.
- higher stability of the cationic Fabric softening active ingredients such fabric softeners usually have an acidic pH. However, because of the nature and amount of the acids used in them, this does not lead to an acidic pH in the rinsing liquor in which they are used.
- the Nach Jardinflotte is also basic when using conventional softeners because of the previously come into contact with the textiles and some of them still adherent basic wash liquor.
- amounts of the carboxylic acid such that the pH of the aftertreatment liquor has a value in the range below pH 7, preferably to a value in the range of pH 3 to pH 5 and in particular in the range of pH 4 to pH 5 is set.
- Laundry aftertreatment means according to the invention may consist solely of the carboxylic acid, especially if it is liquid at room temperature, they may have the carboxylic acid in the form of an aqueous solution, or they may, if desired, contain conventional other ingredients of such agents which are not undesirable with the invention essential Carboxylic acid interact.
- Preferred laundry aftertreatment agents used in the invention comprise from 50% to 95% by weight, in particular from 80% to 95% by weight, of the carboxylic acid;
- Also preferred wash aftertreatment agents are water-containing and liquid and contain 10% by weight to 50% by weight, in particular 20% by weight to 40% by weight, of the carboxylic acid.
- the time during which the acidic aftertreatment aqueous bath remains in contact with the laundered fabrics is in the range of 1 minute to 60 minutes, more preferably 5 minutes to 20 minutes.
- the carboxylic acid or the rinsing agent containing them can be introduced into a washing machine with the aid of a customary dispensing device provided for dispensing fabric softeners.
- a customary dispensing device provided for dispensing fabric softeners.
- it is in a connected via a supply line to the water-bearing units of the washing machine reservoir, which may be located inside or outside the machine, before, and is dosed programmatically in Nach Hughes Republic.
- Another object of the invention is therefore a washing machine with a tub, a washing drum for receiving the laundry to be washed, a water supply system and a program control, characterized in that the washing machine has a reservoir for a carboxylic acid from which introduced the carboxylic acid programmatically in the washing process can be.
- the carboxylic acid can be supplied directly to the tub or alternatively at other locations in the fluid circuit of the machine, for example the circulation pump.
- the reservoir may contain sufficient quantities of carboxylic acid for several applications, preferably 2 to 50 applications.
- the reservoir may contain a carboxylic acid-containing laundry aftertreatment agent.
- the carboxylic acid is present in the reservoir in the form of an aqueous solution containing from 10% to 50%, more preferably from 20% to 40%, by weight of the carboxylic acid.
- Carboxylic acids are compounds which contain at least one C (O) OH group. If desired, they can also have further functional groups, among these, for example, hydroxyl groups and amino groups.
- Preferred carboxylic acids are selected from the group consisting of the group comprising acetic acid, citric acid, succinic acid, malonic acid, tartaric acid, aminoacetic acid and mixtures thereof.
- Preferred textiles to which the use according to the invention refers or which are used in the process according to the invention are those of cellulose-containing material.
- Cellulosic materials from which preferred textiles to be treated are made include cotton, regenerated cellulosic fibers such as modal or lyocel, and blended fabrics of cotton or regenerated cellulose with other apparel-grade materials such as polyester and polyamide.
- the use of the invention achieves a reduced residual moisture content of the laundry after the washing process, in particular after a spin-drying operation following the washing, and thus an overall faster drying of the laundry.
- a tumble dryer with detection of the residual moisture of the laundry results in a lower energy consumption due to the reduced humidity of the introduced into the dryer laundry.
- the use of the invention thus has financial as well as time advantages.
- Laundry aftertreatment compositions which contain or are used together with the acid to be used according to the invention or are used in the process according to the invention are solid or preferably liquid and can be present, for example, as a single dose (for example packaged in bags of water-soluble or water-dispersible material).
- Examples of concrete laundry aftertreatment agents are laundry care products such as fabric softeners.
- Laundry aftertreatment agents according to the invention may consist solely of the carboxylic acid, in particular if it is liquid at room temperature, have the carboxylic acid in the form of an aqueous solution, or, if desired, contain conventional other constituents of such agents which do not undesirably interact with the carboxylic acid essential to the invention ,
- the carboxylic acid is used together with at least one polymer of ethylene glycol or propylene glycol or a copolymer thereof; preferred propylene glycol is 1,2-propylene glycol.
- preferred propylene glycol is 1,2-propylene glycol.
- the weight ratio of propylene glycol to ethylene glycol in the copolymers is preferably in the range of 10:90 to 90:10, especially 60:40 to 80:20.
- said monomers may be randomized or present as blocks. Preference is given to copolymers in which polyethylene glycol blocks have been condensed onto a central polypropylene glycol block.
- the molecular weight of the central polypropylene glycol block is preferably in the range of 1000 g / mol to 5000 g / mol, more preferably 1500 g / mol to 2700 g / mol, and the molecular weight of each polyethylene glycol block bonded thereto is in the range of 100 g / mol to 6000 g / mol, in particular from 500 g / mol to 3500 g / mol.
- Such block copolymers are commercially available, for example, under the names Pluronic® PE.
- the content of polymer of ethylene glycol or propylene glycol or copolymer thereof in the laundry after-treatment agent used according to the invention may, if desired, up to 50% by weight, preferably 1 wt .-% to 15 wt .-%, and in particular 2 wt .-% to 10 wt. -%.
- carboxylic acid and such polymer or copolymer the residual moisture content of the laundry is lowered significantly.
- the preparations used as aftertreatment agents can be designed as a laundry care product and then contain additional plasticizer components, preferably betaines and / or cationic surfactants.
- additional plasticizer components preferably betaines and / or cationic surfactants.
- fabric softening components are quaternary ammonium compounds, cationic polymers and emulsifiers, such as those used in hair care products and also in textile saliva.
- Suitable examples are quaternary ammonium compounds of the formulas (I) and (II),
- R and R is an acyclic alkyl radical having 12 to 24 carbon atoms
- R 2 is a saturated C 1 -C 4 alkyl or hydroxyalkyl radical
- R 3 is either R, R or R 2 or is an aromatic radical.
- X " is either a halide, methosulfate, methophosphate or phosphate ion and mixtures of these Examples of cationic compounds of the formula (I) are didecyldimethylammonium chloride, ditallowdimethylammonium chloride or dihexadecylammonium chloride.
- Compounds of formula (II) are so-called ester quats.
- Esterquats are characterized by their good biodegradability and are preferred in the context of the present invention.
- R 4 is an aliphatic alkyl radical having 12 to 22 carbon atoms with 0, 1, 2 or 3 double bonds
- R 5 is H, OH or 0 (CO) R 7
- R 6 is independently of R 5 is H, OH or 0 (CO) R 8
- R 7 and R 8 are each independently an aliphatic alkyl radical having 12 to 22 carbon atoms having 0, 1, 2 or 3 double bonds
- m, n and p may each independently have the value 1, 2 or 3 have.
- X " can be either a halide, methosulfate, methophosphate or phosphate ion and mixtures thereof
- R 5 are the group O (CO)
- R 7 and for R 4 and R 7 are alkyl radicals having from 16 to 18 carbon atoms.
- R 6 is also OH.
- Examples of compounds of formula (III) are methyl-N- (2-hydroxyethyl) -N, N-di (talgacyl- oxyethyl) ammonium methosulfate , Bis (palmitoyl) ethyl hydroxyethyl methyl ammonium methosulfate or methyl N, N bis (acyloxyethyl) -N- (2-hydroxyethyl) ammonium methosulfate.
- the agents contain the plasticizer components in amounts of up to 35% by weight, preferably from 0.1 to 25% by weight, more preferably from 0.5 to 15% by weight and in particular from 1 to 10% by weight .-%, in each case based on the total agent.
- Solvents that can be used in particular for liquid agents are, in addition to water, preferably those nonaqueous solvents which are water-miscible. These include the lower alcohols, for example, ethanol, propanol, iso-propanol, and the isomeric butanols, glycerol, lower glycols, such as ethylene and propylene glycol, and the ether derivable from said lower alcohols.
- the agents contain up to 95 wt .-%, in particular 25 wt .-% to 90 wt .-% water, and up to 50 wt .-%, in particular 0, 1 wt .-% to 15 wt. % non-aqueous solvent.
- the agents may contain pearlescing agents.
- Pearlescent agents give the textiles an extra shine.
- suitable pearlescing agents are: alkylene glycol esters; fatty acid; partial glycerides; Esters of polybasic, optionally hydroxy-substituted carboxylic acids with fatty alcohols having 6 to 22 carbon atoms; Fatty substances, such as, for example, fatty alcohols, fatty ketones, fatty aldehydes, fatty ethers and fatty carbonates, which in total have at least 24 carbon atoms; Ring opening products of olefin epoxides having 12 to 22 carbon atoms with fatty alcohols having 12 to 22 carbon atoms, fatty acids and / or polyols having 2 to 15 carbon atoms and 2 to 10 hydroxyl groups and mixtures thereof.
- liquid agents may additionally contain thickeners.
- thickening agents especially in the case of gelatinous substances.
- Naturally derived polymers which can be used as thickening agents are, for example, agar-agar, carrageenan, tragacanth, gum arabic, alginates, pectins, polyoses, guar flour, locust bean gum, starch, dextrins, gelatin and casein, cellulose derivatives such as Carboxymethyl cellulose, hydroxyethyl and propyl cellulose, and polymeric polysaccharide thickeners such as xanthan;
- fully synthetic polymers such as polyacrylic and polymethacrylic compounds, vinyl polymers, polycarboxylic acids, polyethers, polyimines, polyamides and polyurethanes are also suitable.
- the agents used according to the invention comprise thickeners, preferably in amounts of up to 10% by weight, more preferably up to 5% by weight,
- the agents may additionally contain odor absorbers and / or color transfer inhibitors.
- the agents optionally contain from 0.1% to 2% by weight, preferably from 0.2% by weight to 1% by weight, of a color transfer inhibitor which, in a preferred embodiment of the invention, comprises a polymer of vinylpyrrolidone, Vinyl imidazole, vinyl pyridine N oxide or a copolymer of these.
- polyvinylpyrrolidones having molecular weights of from 15,000 to 50,000 as well as polyvinylpyrrolidones having molecular weights of more than 1,000,000, in particular from 1,500,000 to 4,000,000, N-vinylimidazole / N-vinylpyrrolidone copolymers, polyvinyloxazolidones, copolymers based on vinyl monomers and carboxamides, pyrrolidone-containing polyesters and polyamides, grafted polyamidoamines, polyamine-N-oxide polymers, polyvinyl alcohols and copolymers based on acrylamidoalkenylsulfonic acids.
- copolymers are those of vinylpyrrolidone and vinylimidazole in a molar ratio of 5: 1 to 1: 1 with an average weight average molecular weight in the range of 5,000 g / mol to 50,000 g / mol, in particular 10,000 g / mol to 20,000 g / mol prefers.
- Preferred deodorizing substances are metal salts of an unbranched or branched, unsaturated or saturated, mono- or polyhydroxylated fatty acid having at least 16 carbon atoms and / or a rosin acid with the exception of the alkali metal salts and any desired mixtures thereof.
- a particularly preferred unbranched or branched, unsaturated or saturated, mono- or polyhydroxylated fatty acid having at least 16 carbon atoms is ricinoleic acid.
- a particularly preferred rosin acid is abietic acid.
- Preferred metals are the transition metals and the lanthanides, in particular the transition metals of Groups VIII-a, Ib and IIb of the Periodic Table and lanthanum, cerium and neodymium, more preferably cobalt, nickel, copper and zinc, most preferably zinc.
- the cobalt, nickel and copper salts and the zinc salts are similarly effective, but for toxicological reasons, the zinc salts are to be preferred. It is advantageous and therefore particularly preferred to use as deodorizing substances one or more metal salts of ricinoleic acid and / or abietic acid, preferably zinc ricinoleate and / or zinc abietate, in particular zinc ricinoleate.
- cyclodextrins As another suitable Deodorizing substances turn out in the context of the invention also cyclodextrins, and mixtures of the aforementioned metal salts with cyclodextrin, preferably in a weight ratio of 1:10 to 10: 1, more preferably from 1: 5 to 5: 1 and especially from 1: 3 to 3 : 1.
- cyclodextrin includes all known cyclodextrins, that is, both unsubstituted cyclodextrins having 6 to 12 glucose units, in particular alpha-, beta- and gamma-cyclodextrins and their mixtures and / or derivatives thereof and / or mixtures thereof.
- Liquid or pasty compositions in the form of common solvents, in particular water, containing solutions are usually prepared by simply mixing the ingredients, which can be added in bulk or as a solution in an automatic mixer.
- the agents are present, preferably in liquid form, as a portion in a completely or partially water-soluble coating. Portioning makes it easier for the consumer to dose.
- the water content of the aftertreatment agent is preferably less than 15 wt .-% and is in particular in the range of 1 wt .-% to 12 wt .-%.
- the funds can be packed, for example, in foil bags.
- Pouches made of water-soluble film make it unnecessary for the consumer to tear open the packaging. In this way, a convenient dosing of a single, sized for a wash portion by inserting the bag directly into the washing machine or by throwing the bag into a certain amount of water, for example in a bucket, a bowl or hand basin, possible.
- the film bag surrounding the washing portion dissolves without residue when it reaches a certain temperature.
- thermoforming process thermoforming process
- the water-soluble envelopes do not necessarily consist of a film material, but can also represent dimensionally stable containers that can be obtained for example by means of an injection molding process.
- a seal takes place.
- the filling material is injected into the forming capsule, wherein the injection pressure of the filling liquid presses the polymer bands in the Kugelschschalenkavticianen.
- a process for the preparation of water-soluble capsules, in which initially the filling and then the sealing takes place, is based on the so-called Bottle-Pack ® method. In this case, a tubular preform is guided into a two-part cavity. The cavity is closed, the lower tube portion is sealed, then the tube is inflated to form the capsule shape in the cavity, filled and finally sealed.
- the shell material used for the preparation of the water-soluble portion is preferably a water-soluble polymeric thermoplastic, more preferably selected from the group (optionally partially acetalized) polyvinyl alcohol, polyvinyl alcohol copolymers, polyvinylpyrrolidone, polyethylene oxide, gelatin, cellulose and derivatives thereof, starch and derivatives thereof , Blends and composites, inorganic salts and mixtures of the materials mentioned, preferably hydroxypropylmethylcellulose and / or polyvinyl alcohol blends.
- Polyvinyl alcohols are commercially available, for example under the trade name Mowiol ® (Clariant).
- polyvinyl alcohols are, for example, Mowiol ® 3-83, Mowiol ® 4-88, Mowiol ® 5-88, Mowiol ® 8-88 and Clariant L648.
- the water-soluble thermoplastic used to prepare the portion may additionally optionally comprise polymers selected from the group comprising acrylic acid-containing polymers, polyacrylamides, oxazoline polymers, polystyrene sulfonates, polyurethanes, polyesters, polyethers and / or mixtures of the above polymers.
- the water-soluble thermoplastic used 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%. It is further preferred that the water-soluble thermoplastic used comprises a polyvinyl alcohol whose molecular weight is in the range from 10,000 to 100,000 gmol / preferably from 1 1 .000 to 90,000 gmol / more preferably from 12,000 to 80,000 gmol -1 and especially from 13,000 to 70,000 gmol . 1 lies.
- thermoplastics are used in amounts of at least 50% by weight, preferably of at least 70% by weight, more preferably of at least 80% by weight and in particular of at least 90% by weight, based in each case on the weight the water-soluble polymeric thermoplastic.
- a washing machine LG F1494QD was loaded with approx. 5 kg of a laundry load according to DIN EN 60456, which was not stacked in a modification to the standard, but simply stuffed.
- the additives indicated in the table below were fed via the softener-dosing compartment; The timing of the dosage was the responsibility of the machine, but was reliable at the beginning of the final rinse with the water inlet instead.
- the laundry was weighed dry. After completion of the wash cycle, the laundry was weighed wring moist and calculated the residual moisture.
- Example 1 The procedure described in Example 1 was repeated using linen from terry and barley grain towels, weight ratio 1: 1, and the additives indicated in the table below.
- Example 1 The procedure described in Example 1 was repeated using the conventional cotton program (program run time about 180 to 200 minutes) and using the additives given in the table below.
- Example 1 The procedure described in Example 1 was repeated using the additives indicated in the table below.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016212312.2A DE102016212312A1 (de) | 2016-07-06 | 2016-07-06 | Beschleunigung der Wäschetrocknung |
| PCT/EP2017/065817 WO2018007201A1 (de) | 2016-07-06 | 2017-06-27 | Beschleunigung der wäschetrocknung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3481935A1 true EP3481935A1 (de) | 2019-05-15 |
| EP3481935B1 EP3481935B1 (de) | 2024-07-31 |
Family
ID=59350878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP17739896.3A Active EP3481935B1 (de) | 2016-07-06 | 2017-06-27 | Beschleunigung der wäschetrocknung |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3481935B1 (de) |
| KR (1) | KR102350283B1 (de) |
| CN (1) | CN108779417B (de) |
| DE (1) | DE102016212312A1 (de) |
| WO (1) | WO2018007201A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7335131B2 (ja) | 2018-11-07 | 2023-08-29 | ザ プロクター アンド ギャンブル カンパニー | 低pH布地ケア組成物 |
| EP3650523A1 (de) * | 2018-11-07 | 2020-05-13 | The Procter & Gamble Company | Verfahren zur behandlung eines gewebes und zugehörige zusammensetzungen |
| US12344819B2 (en) | 2019-09-27 | 2025-07-01 | Church & Dwight Co., Inc. | Liquid fabric softening composition |
| CN113249176B (zh) * | 2021-05-18 | 2022-03-15 | 纳爱斯浙江科技有限公司 | 一种织物快干添加剂组合物及包含该组合物的织物洗涤剂 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4060505A (en) * | 1975-01-16 | 1977-11-29 | Basf Wyandotte Corporation | Compositions for souring and softening laundered textile materials and stock solutions prepared therefrom |
| DE3403622A1 (de) * | 1984-02-02 | 1985-08-14 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | Automatisch gesteuerte waschmaschine |
| DE3805880A1 (de) * | 1988-02-25 | 1989-09-07 | Benckiser Gmbh Joh A | Verfahren zum maschinellen reinigen von textilien |
| GB8914054D0 (en) * | 1989-06-19 | 1989-08-09 | Unilever Plc | Fabric softening composition |
| EP1646707B1 (de) * | 2003-05-21 | 2010-07-14 | Unilever PLC | Verwendung von oberflächenspannungsreduzierenden verbindungen in einem textilbehandlungsmittel |
| CN102333853A (zh) * | 2009-02-25 | 2012-01-25 | 法瑞波兹·德乌迪安 | 用于洗涤并随后干燥易损衣物而不造成任何损坏的组合物及其使用方法 |
| WO2013032479A1 (en) | 2011-09-01 | 2013-03-07 | Colgate-Palmolive Company | Method for providing fast dry to fabric |
-
2016
- 2016-07-06 DE DE102016212312.2A patent/DE102016212312A1/de not_active Ceased
-
2017
- 2017-06-27 CN CN201780016580.5A patent/CN108779417B/zh active Active
- 2017-06-27 EP EP17739896.3A patent/EP3481935B1/de active Active
- 2017-06-27 WO PCT/EP2017/065817 patent/WO2018007201A1/de not_active Ceased
- 2017-06-27 KR KR1020187032380A patent/KR102350283B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108779417A (zh) | 2018-11-09 |
| CN108779417B (zh) | 2021-10-29 |
| EP3481935B1 (de) | 2024-07-31 |
| KR102350283B1 (ko) | 2022-01-14 |
| KR20190028369A (ko) | 2019-03-18 |
| WO2018007201A1 (de) | 2018-01-11 |
| DE102016212312A1 (de) | 2018-01-11 |
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