EP0295525B1 - Procédé de lavage mécanique - Google Patents
Procédé de lavage mécanique Download PDFInfo
- Publication number
- EP0295525B1 EP0295525B1 EP88109014A EP88109014A EP0295525B1 EP 0295525 B1 EP0295525 B1 EP 0295525B1 EP 88109014 A EP88109014 A EP 88109014A EP 88109014 A EP88109014 A EP 88109014A EP 0295525 B1 EP0295525 B1 EP 0295525B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- paste
- weight
- water
- detergent
- washing
- 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.)
- Expired - Lifetime
Links
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- 229920001444 polymaleic acid Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- OKBMCNHOEMXPTM-UHFFFAOYSA-M potassium peroxymonosulfate Chemical compound [K+].OOS([O-])(=O)=O OKBMCNHOEMXPTM-UHFFFAOYSA-M 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 235000003441 saturated fatty acids Nutrition 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- 239000000176 sodium gluconate Substances 0.000 description 1
- 235000012207 sodium gluconate Nutrition 0.000 description 1
- 229940005574 sodium gluconate Drugs 0.000 description 1
- DZCAZXAJPZCSCU-UHFFFAOYSA-K sodium nitrilotriacetate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CC([O-])=O DZCAZXAJPZCSCU-UHFFFAOYSA-K 0.000 description 1
- CVYDEWKUJFCYJO-UHFFFAOYSA-M sodium;docosanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCCCCCC([O-])=O CVYDEWKUJFCYJO-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 235000020354 squash Nutrition 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000003797 telogen phase Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- FRPJTGXMTIIFIT-UHFFFAOYSA-N tetraacetylethylenediamine Chemical compound CC(=O)C(N)(C(C)=O)C(N)(C(C)=O)C(C)=O FRPJTGXMTIIFIT-UHFFFAOYSA-N 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 239000001226 triphosphate Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/83—Mixtures of non-ionic with anionic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
- C11D17/003—Colloidal solutions, e.g. gels; Thixotropic solutions or pastes
-
- 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
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/01—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using only solid or pasty agents
-
- 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
- C11D1/02—Anionic compounds
- C11D1/04—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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
- C11D1/143—Sulfonic acid esters
-
- 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
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/28—Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/722—Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups; Polyalkoxylated fatty alcohols or polyalkoxylated alkylaryl alcohols with mixed oxyalkylele groups
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/12—Soft surfaces, e.g. textile
Definitions
- copolymeric acids in which one of the components has no acid function the proportion thereof in the interest of sufficient water solubility is not more than 70 mole percent, preferably less than 60 mole percent.
- Copolymers of acrylic acid or methacrylic acid with maleic acid have proven to be particularly suitable, as are characterized, for example, in EP 25 551-B1. These are copolymers which contain 50 to 90% by weight of acrylic acid or methacrylic acid and 50 to 10% by weight of maleic acid. Copolymers in which 60 to 85% by weight of acrylic acid and 40 to 15% by weight of maleic acid are present are particularly preferred.
- the storage container (1) is expediently identical to the shipping container in which the product (A) is delivered. Its shape can be any. Examples of this are barrels, barrels or cartridges made of metal or plastic material or also foil packaging, for example sacks or bags, which can be packed in outer cartons. Containers with rigid outer walls and a circular or square cross section are preferred, since these facilitate the removal of the paste.
- a controllable or automatically closing shut-off device integrated in the mixing device or in the injector avoids these possible disadvantages.
- This shut-off device can e.g. consist of a ball shut-off valve that interrupts the access of the water to the paste feed as soon as the system is in the idle phase or a back pressure builds up inside the injector. The valve releases the feed as soon as a sufficiently large negative pressure has built up in the area of the paste feed.
- the valve can be controlled by means of counter pressure from an adjustable spring.
- the valve is preferably also opened and closed via the control device (9).
- the locking device can e.g. consist of a rotatable shut-off valve, which is driven by a motor and whose position is based on the prevailing pressure conditions.
- softened (permuted) water is used, and also for rinsing, at least for the first rinse cycle , usually softened water is used.
- the washing process in the machine does not differ significantly from the conventional working methods, with the exception that (as explained above) the detergent can be automatically replenished if there is an increased demand as a result of heavy soiling.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Textile Engineering (AREA)
- Dispersion Chemistry (AREA)
- Detergent Compositions (AREA)
- Steroid Compounds (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Paper (AREA)
Claims (13)
- Procédé de lavage à la machine avec admission dosée commandée par le processus, de quantités d'agent détergent et d'eau, caractérisé par l'utilisation :a) d'un agent détergent pâteux à teneur en phosphates réduite jusqu'à une teneur nulle, qui est essentiellement dépourvu d'eau, de solvants organiques et de composés hydrotropes, consistant en une phase liquide qui est formée d'agents tensio-actifs non ioniques qui fondent à des températures en dessous de 10°C, choisis dans la classe des dérivés éthérés de polyglycol, ainsi qu'en une phase solide qui y est dispersée dans laquelle les particules possèdent une taille moyenne de grains de 5 à 40 µm et au maximum 5 % des particules possèdent une taille de grains allant jusqu'à 80 µm, la phase solide étant formée d'agents alcalins de lavage, de composés agissant comme séquestrants et d'autres constituants d'agents détergents ainsi que le cas échéant, d'agents tensio-actifs anioniques, quib) est amené dans un dispositif commandé par le processus, pour l'admission dosée de l'agent détergent dans le récipient de lessive de la machine à laver, avec ce dispositif l'agent détergent étant évacué d'un récipient de stockage et amené à un dispositif de mélange dans lequel il est dilué avec de l'eau au moins jusqu'à ce que la formation d'une phase de gel soit sautée, après quoi le mélange aqueux, le cas échéant après connexion intermédiaire de récipients d'équilibrage ou d'alimentation, est amené à la machine à laver et pour autant que ceci ne soit pas déjà réalisé dans le dispositif de mélange, est dilué avec davantage d'eau à une concentration allant de 0,5 à 10 g/l.
- Procédé selon la revendication 1, caractérisé en ce que la teneur de l'agent pâteux en agents tensio-actifs non ioniques s'élève de 15 à 30 % en poids, de préférence de 18 à 20 et en particulier de 20 à 25 % en poids.
- Procédé selon les revendications 1 et 2, caractérisé en ce que l'agent détergent pâteux renferme un mélange à bas point de fusion, d'agents tensio-actifs non ioniques ayant un degré différent d'éthoxylation et, le cas échéant, des longueurs de chaîne de C différentes.
- Procédé selon les revendications 1 à 3, caractérisé en ce que la phase liquide de l'agent pâteux renferme jusqu'à 12 % en poids d'au moins un composé choisi dans la classe des polyéthylèneglycols à bas poids moléculaire, des huiles de paraffine et des éthers liquides ayant de 8 à 16 atomes de carbone dans la chaîne hydrocarbonée.
- Procédé selon les revendications 1 à 4, caractérisé en ce que l'agent pâteux renferme jusqu'à 4 % en poids, de préférence de 0,5 à 2,5 % en poids, d'un agent tensio-actif sulfonaté choisi dans la classe des alcoyl en C₁₀ - C₁₃ benzènesulfonates, des alcane en C₁₁ - C₁₅ - sulfonates, des α-oléfines en C₁₂ - C₁₈ - sulfonates, des acides gras α-sulfoniques et de leurs esters, ainsi que jusqu'à 1 % en poids, de préférence jusqu'à 0,5 % en poids, d'un savon en C₁₂ - C₁₈.
- Procédé selon les revendications 1 à 5, caractérisé en ce que l'agent contient des métasilicates de sodium en quantités allant de 35 à 70 % en poids, de préférence de 40 à 65 % en poids.
- Procédé selon les revendications 1 à 6, caractérisé en ce que la taille moyenne des grains de la phase solide dispersée se situe entre 10 et 30 µm, de préférence entre 10 et 20 µm, et que la taille maximale des particules se situe en dessous de 50 µm, de préférence en dessous de 40 µm.
- Procédé selon les revendications 1 à 7, caractérisé en ce que la viscosité, déterminée selon Brookfield (6/10 à 20°C), de l'agent pâteux utilisé, possède de 20 à 1 000 Pa.s, de préférence de 30 à 300 Pa.s.
- Procédé selon la revendication 1, caractérisé en ce que l'on utilise un dispositif d'admission dosée, lequel consiste pour l'essentiel en les éléments suivants :- un récipient d'alimentation (1) pour la pâte de lavage (2),- un dispositif d'évacuation et de transport (3) pour la pâte,- un dispositif de mélange (4) pour la pâte avec de l'eau qui est prélevée d'une amenée (5),- une amenée (6) vers l'endroit d'utilisation (machine à laver) (8).- un dispositif de commande (9) qui enregistre le besoin en agent détergent ou en lessive de lavage à l'endroit d'utilisation et commande les fonctionnements, les dispositifs (3), (4) et (5), inclusivement de l'admission dosée de l'amenée de l'eau par l'intermédiaire de (6) en fonction du besoin.
- Procédé selon la revendication 9, caractérisé en ce que l'on dilue la pâte dans le dispositif de mélange (4), avec de l'eau adoucie dans un rapport allant de 2 : 1 à 10 : 1, de préférence allant de 3 : 2 à 1 : 3.
- Procédé selon les revendications 9 et 10, caractérisé en ce que le dispositif renferme en supplément un récipient d'équilibrage (7).
- Procédé selon les revendications 9 et 10, caractérisé en ce que le fonctionnement des éléments (3), (4), (5) et (6), est commandé en fonction de la conductivité mesurée en (8) de la lessive de lavage diluée, d'une manière synchrone.
- Procédé selon une ou plusieurs des revendications 9 à 12, caractérisé en ce que le dispositif de mélange est un injecteur qui fonctionne selon le principe de la trompe à eau avec une soupape d'arrêt intégrée.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT88109014T ATE85372T1 (de) | 1987-06-15 | 1988-06-06 | Maschinelles waschverfahren. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873719906 DE3719906A1 (de) | 1987-06-15 | 1987-06-15 | Maschinelles waschverfahren |
DE3719906 | 1987-06-15 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0295525A2 EP0295525A2 (fr) | 1988-12-21 |
EP0295525A3 EP0295525A3 (en) | 1990-03-28 |
EP0295525B1 true EP0295525B1 (fr) | 1993-02-03 |
Family
ID=6329721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88109014A Expired - Lifetime EP0295525B1 (fr) | 1987-06-15 | 1988-06-06 | Procédé de lavage mécanique |
Country Status (10)
Country | Link |
---|---|
US (1) | US4889644A (fr) |
EP (1) | EP0295525B1 (fr) |
JP (1) | JP2664729B2 (fr) |
KR (1) | KR970003076B1 (fr) |
AT (1) | ATE85372T1 (fr) |
DE (2) | DE3719906A1 (fr) |
DK (1) | DK167624B1 (fr) |
ES (1) | ES2040780T3 (fr) |
FI (1) | FI86084C (fr) |
GR (1) | GR3006967T3 (fr) |
Families Citing this family (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3826110A1 (de) * | 1988-08-01 | 1990-02-15 | Henkel Kgaa | Verfahren zum dosieren pastenfoermiger waschmittel |
DE3914504A1 (de) * | 1989-05-02 | 1990-11-08 | Henkel Kgaa | Pastoeses, phosphatfreies, im wesentlichen wasserfreies waschmittel |
US5396914A (en) * | 1989-11-23 | 1995-03-14 | Vulcan Australia Limited | Detergent dispenser in a dishwashing machine |
GB9020360D0 (en) * | 1990-09-18 | 1990-10-31 | Unilever Plc | Process and device for dosing detergent compositions |
DE4029777A1 (de) * | 1990-09-20 | 1992-03-26 | Henkel Kgaa | Fluessige, nichtionische tensidkombination mit verbesserter kaeltestabilitaet |
EP0490436A1 (fr) * | 1990-12-10 | 1992-06-17 | Unilever N.V. | Utilisation des compositions detergentes non-aqueuses |
GB2255352A (en) * | 1991-05-01 | 1992-11-04 | Unilever Plc | Liquid detergent compositions and their use |
GB9110720D0 (en) * | 1991-05-17 | 1991-07-10 | Unilever Plc | Detergent composition |
GB9205894D0 (en) * | 1992-03-17 | 1992-04-29 | Unilever Plc | Detergent compositions |
US6916596B2 (en) | 1993-06-25 | 2005-07-12 | Michael Wen-Chein Yang | Laser imaged printing plates |
US6756181B2 (en) | 1993-06-25 | 2004-06-29 | Polyfibron Technologies, Inc. | Laser imaged printing plates |
ES2114205T3 (es) * | 1993-07-30 | 1998-05-16 | Unilever Nv | Procedimiento para dosificar composiciones detergentes. |
DE4332850A1 (de) * | 1993-09-27 | 1995-03-30 | Henkel Ecolab Gmbh & Co Ohg | Pastenbehälter mit Entnahmevorrichtung |
DE4332849A1 (de) * | 1993-09-27 | 1995-03-30 | Henkel Kgaa | Pastenförmiges Waschmittel |
DE4414708A1 (de) * | 1994-04-27 | 1995-11-02 | Henkel Ecolab Gmbh & Co Ohg | Verfahren und Vorrichtung zum Entleeren eines mit einer thixotropen Paste gefüllten Behälters |
CA2147674C (fr) * | 1994-05-16 | 1999-03-30 | David Robert Zint | Detergent semi-solide ou solide pour lave-vaisselle |
DE4430418C1 (de) * | 1994-08-26 | 1995-10-26 | Henkel Ecolab Gmbh & Co Ohg | Verfahren und Gerät zum Dosieren eines pastenartigen Waschmittels sowie entsprechendes Verkaufsgebinde |
GB2303150A (en) * | 1995-07-08 | 1997-02-12 | Procter & Gamble | Laundry washing method |
DE19535082A1 (de) | 1995-09-21 | 1997-03-27 | Henkel Ecolab Gmbh & Co Ohg | Pastenförmiges Wasch- und Reinigungsmittel |
DE19545729A1 (de) | 1995-12-08 | 1997-06-12 | Henkel Kgaa | Bleich- und Waschmittel mit enzymatischem Bleichsystem |
DE69616092T2 (de) * | 1996-01-19 | 2002-03-14 | Unilever N.V., Rotterdam | Nicht-kationische systeme für gewebetrocknerblätter |
US5728977A (en) * | 1996-04-09 | 1998-03-17 | Juday; Thomas W. | Apparatus and methods for determining the quantity of and stabilizing a plurality of soiled industrial towels |
DE19636035A1 (de) | 1996-09-05 | 1998-03-12 | Henkel Ecolab Gmbh & Co Ohg | Pastenförmiges Wasch- und Reinigungsmittel |
DE19641742A1 (de) * | 1996-10-10 | 1998-04-23 | Henkel Ecolab Gmbh & Co Ohg | Dosierung von Waschmittelpasten |
DE19641746C2 (de) * | 1996-10-10 | 1999-04-01 | Henkel Ecolab Gmbh & Co Ohg | Pastenspender |
DE19641750A1 (de) | 1996-10-10 | 1998-04-23 | Henkel Ecolab Gmbh & Co Ohg | Topf mit flexiblem Vorratsgebinde und Folgeplatte |
EP0849391A1 (fr) | 1996-11-26 | 1998-06-24 | Unilever N.V. | Procédé et dispositif pour mélanger un détergent et un solubilisant |
DE19703364A1 (de) * | 1997-01-30 | 1998-08-06 | Henkel Ecolab Gmbh & Co Ohg | Pastenförmiges Wasch- und Reinigungsmittel |
DE19739333A1 (de) | 1997-09-09 | 1999-03-11 | Henkel Ecolab Gmbh & Co Ohg | Verpackung für ein pastenförmiges Produkt |
DE59707082D1 (de) * | 1997-10-17 | 2002-05-23 | Henkel Ecolab Gmbh & Co Ohg | Injektor mit vakuumgebinde |
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US6263708B1 (en) | 1998-10-22 | 2001-07-24 | Steven E. Yarmosky | Pressure pretreating of stains on fabrics |
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KR101302125B1 (ko) | 2007-03-20 | 2013-08-30 | 엘지전자 주식회사 | 세탁기 |
EP2905370A1 (fr) * | 2008-06-19 | 2015-08-12 | Electrolux Home Products Corporation N.V. | Procédé de lavage et machine à laver la mise en oeuvre de ce procédé |
FR2936259B1 (fr) * | 2008-09-22 | 2010-09-10 | Fagorbrandt Sas | Procede de detection de detergent d'une machine a laver le linge et machine a laver associee |
WO2013053383A1 (fr) | 2011-10-11 | 2013-04-18 | Ecolab Usa Inc. | Récipient de pâte avec dispositif de dosage amélioré |
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CN106283527B (zh) * | 2015-06-05 | 2024-05-10 | 宁波吉德家电科技有限公司 | 一种注入液态洗涤助剂的方法及装置 |
US10273622B2 (en) | 2016-06-30 | 2019-04-30 | Midea Group Co., Ltd. | Laundry washing machine with automatic selection of load type |
US10161075B2 (en) | 2016-06-30 | 2018-12-25 | Midea Group Co., Ltd. | Laundry washing machine with automatic detection of detergent deficit |
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WO2019034472A1 (fr) * | 2017-08-17 | 2019-02-21 | Basf Se | Procédé pour le transport et le stockage de fibres |
CA3128365A1 (fr) | 2019-01-31 | 2020-08-06 | Ecolab Usa Inc. | Regulation des niveaux d'eau et de la concentration de detergent dans un cycle de lavage |
US11525200B2 (en) | 2019-01-31 | 2022-12-13 | Ecolab Usa Inc. | Controller for a rinse water reuse system and methods of use |
EP3918128A1 (fr) | 2019-01-31 | 2021-12-08 | Ecolab USA Inc. | Kit de machine à laver le linge permettant la commande des niveaux d'eau, la recirculation et la pulvérisation de produits chimiques |
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Publication number | Priority date | Publication date | Assignee | Title |
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GB1192442A (en) * | 1967-06-12 | 1970-05-20 | Ael Products Inc | Automatic Laundry Apparatus |
US4146495A (en) * | 1977-08-22 | 1979-03-27 | Monsanto Company | Detergent compositions comprising polyacetal carboxylates |
US4144226A (en) * | 1977-08-22 | 1979-03-13 | Monsanto Company | Polymeric acetal carboxylates |
DE2808898A1 (de) * | 1978-03-02 | 1979-09-06 | Aweco App & Geraetebau Kg | Dosiervorrichtung fuer fluessigkeiten, insbesondere fluessige wasch- oder pflegemittel bei wasch- oder geschirrspuelmaschinen |
DE2936984A1 (de) * | 1979-09-13 | 1981-04-02 | Basf Ag, 6700 Ludwigshafen | Verwendung von (meth)acrylsaeure-maleinsaeure-copolymerisaten als inkrustierungsinhibitoren in waschmitteln |
EG16786A (en) * | 1984-03-23 | 1991-08-30 | Clorox Co | Low-temperature effective composition and delivery systems therefor |
IT1208525B (it) * | 1985-03-28 | 1989-07-10 | Elton Chemical Spa | Dispositivo computerizzato, a schede di memoria programmabili, per il dosaggio di prodotti liquidi, da immettere in macchine lavatrici industriali. |
-
1987
- 1987-06-15 DE DE19873719906 patent/DE3719906A1/de not_active Withdrawn
-
1988
- 1988-06-06 ES ES198888109014T patent/ES2040780T3/es not_active Expired - Lifetime
- 1988-06-06 EP EP88109014A patent/EP0295525B1/fr not_active Expired - Lifetime
- 1988-06-06 DE DE8888109014T patent/DE3878046D1/de not_active Expired - Lifetime
- 1988-06-06 AT AT88109014T patent/ATE85372T1/de not_active IP Right Cessation
- 1988-06-14 DK DK324588A patent/DK167624B1/da not_active IP Right Cessation
- 1988-06-14 FI FI882833A patent/FI86084C/fi not_active IP Right Cessation
- 1988-06-15 US US07/207,610 patent/US4889644A/en not_active Expired - Lifetime
- 1988-06-15 KR KR1019880007196A patent/KR970003076B1/ko not_active IP Right Cessation
- 1988-06-15 JP JP63147894A patent/JP2664729B2/ja not_active Expired - Fee Related
-
1993
- 1993-02-04 GR GR930400124T patent/GR3006967T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
JP2664729B2 (ja) | 1997-10-22 |
DK167624B1 (da) | 1993-11-29 |
DK324588A (da) | 1988-12-16 |
DE3719906A1 (de) | 1988-12-29 |
KR970003076B1 (ko) | 1997-03-14 |
FI86084C (fi) | 1992-07-10 |
FI86084B (fi) | 1992-03-31 |
EP0295525A3 (en) | 1990-03-28 |
ES2040780T3 (es) | 1993-11-01 |
DK324588D0 (da) | 1988-06-14 |
FI882833A0 (fi) | 1988-06-14 |
EP0295525A2 (fr) | 1988-12-21 |
GR3006967T3 (fr) | 1993-06-30 |
DE3878046D1 (de) | 1993-03-18 |
JPS6426778A (en) | 1989-01-30 |
FI882833A (fi) | 1988-12-16 |
KR890000721A (ko) | 1989-03-16 |
ATE85372T1 (de) | 1993-02-15 |
US4889644A (en) | 1989-12-26 |
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