EP1331261A1 - Procès de nettoyage et désinfection de la vaiselle - Google Patents
Procès de nettoyage et désinfection de la vaiselle Download PDFInfo
- Publication number
- EP1331261A1 EP1331261A1 EP02001624A EP02001624A EP1331261A1 EP 1331261 A1 EP1331261 A1 EP 1331261A1 EP 02001624 A EP02001624 A EP 02001624A EP 02001624 A EP02001624 A EP 02001624A EP 1331261 A1 EP1331261 A1 EP 1331261A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- benzoic acid
- cleaning
- acid
- dishes
- microbiocidal
- 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.)
- Ceased
Links
- 230000000249 desinfective effect Effects 0.000 title claims abstract description 7
- 238000004140 cleaning Methods 0.000 title claims description 33
- 238000000034 method Methods 0.000 title claims description 17
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000003641 microbiacidal effect Effects 0.000 claims abstract description 18
- 235000010233 benzoic acid Nutrition 0.000 claims abstract description 16
- 239000005711 Benzoic acid Substances 0.000 claims abstract description 13
- IOHPVZBSOKLVMN-UHFFFAOYSA-N 2-(2-phenylethyl)benzoic acid Chemical compound OC(=O)C1=CC=CC=C1CCC1=CC=CC=C1 IOHPVZBSOKLVMN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000011521 glass Substances 0.000 claims description 21
- 239000003599 detergent Substances 0.000 claims description 12
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 12
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 claims description 12
- 229960004889 salicylic acid Drugs 0.000 claims description 6
- DNUYOWCKBJFOGS-UHFFFAOYSA-N 2-[[10-(2,2-dicarboxyethyl)anthracen-9-yl]methyl]propanedioic acid Chemical compound C1=CC=C2C(CC(C(=O)O)C(O)=O)=C(C=CC=C3)C3=C(CC(C(O)=O)C(O)=O)C2=C1 DNUYOWCKBJFOGS-UHFFFAOYSA-N 0.000 claims description 3
- 229940090248 4-hydroxybenzoic acid Drugs 0.000 claims description 3
- 150000001559 benzoic acids Chemical class 0.000 claims description 3
- IJFXRHURBJZNAO-UHFFFAOYSA-N meta--hydroxybenzoic acid Natural products OC(=O)C1=CC=CC(O)=C1 IJFXRHURBJZNAO-UHFFFAOYSA-N 0.000 claims description 3
- 238000005406 washing Methods 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000000243 solution Substances 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 235000008504 concentrate Nutrition 0.000 description 8
- 239000012141 concentrate Substances 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 5
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical class CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 238000005202 decontamination Methods 0.000 description 3
- 230000003588 decontaminative effect Effects 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 3
- 235000014666 liquid concentrate Nutrition 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- -1 benzoic acid derivatives hydroxybenzoic acids Chemical class 0.000 description 2
- 235000015165 citric acid Nutrition 0.000 description 2
- 239000012459 cleaning agent Substances 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 230000035622 drinking Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 230000002906 microbiologic effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 235000013772 propylene glycol Nutrition 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- IKCLCGXPQILATA-UHFFFAOYSA-N 2-chlorobenzoic acid Chemical class OC(=O)C1=CC=CC=C1Cl IKCLCGXPQILATA-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- XRHGYUZYPHTUJZ-UHFFFAOYSA-N 4-chlorobenzoic acid Chemical compound OC(=O)C1=CC=C(Cl)C=C1 XRHGYUZYPHTUJZ-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000012928 buffer substance Substances 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 235000020965 cold beverage Nutrition 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229940124561 microbicide Drugs 0.000 description 1
- 239000002855 microbicide agent Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
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
- C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial 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
- C11D3/2075—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
- 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
- C11D3/2086—Hydroxy 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
- 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
- C11D2111/18—Glass; Plastics
Definitions
- the invention relates to a method for machine cleaning and / or disinfecting dishes, in particular glass dishes and glasses, and the use of a specific detergent to this end.
- DIN 10511 is used for mechanical commercial glass washing a temperature of at least for hygienic reasons 55 ° C is required. This is said to be in microbiological Adequate decontamination of the glasses can be achieved.
- the invention has for its object a method of to create a simple, quick and safe cleaning of dishes, in particular Glass dishes allowed and sufficient disinfection (microbiological decontamination).
- the invention distinguishes between a cleaning agent and a cleaning solution.
- the detergent is one in the Usually liquid or solid concentrate that mixes with water ready-to-use cleaning solution is prepared. This Ready-to-use solution comes in with the dishes (dishes) Contact.
- microbicide means in the context of the invention that an invention used cleaning solution the hygienic requirements in accordance with DIN 10511, section 5.3.2.
- Dishes include those in catering and commercial catering usual everyday objects made of glass, porcelain, metal and plastic, such as glasses, mugs, cups, Plates, cutlery, pots, trays and the like.
- glasses refers to the usual drinking vessels.
- the invention has recognized that the method of the prior art Technology is disadvantageous in several ways.
- the one provided there thermal disinfection is required to heat the Water a lot of energy, and can also after the rinsing process emit unpleasant vapors from the hot machine. Which are still called after the rinsing process Glasses cannot be reused immediately, especially not for serving cold drinks.
- Chemical disinfection of the dishes is according to the invention or the glasses with benzoic acid or a microbiocidal benzoic acid derivative intended.
- microbiocidal benzoic acid derivative hydroxybenzoic acids (salicylic acid and m- and p-hydroxybenzoic acid), also halogen and / or alkyl substituted Benzoic acids, especially chlorobenzoic acids such as p-chlorobenzoic acid.
- Salicylic acid is according to the invention particularly preferred.
- the temperature of the cleaning solution during the cleaning process well below the in DIN 5511 lower 55 ° C; preferred temperature ranges are 10-50 ° C, preferably 15-45 ° C further preferably 15 - 40 ° C. It is possible to use glasses at room temperature to clean and yet adequate disinfection (microbiocidal decontamination).
- the pH of the cleaning solution is in the acidic range, preferably between 1 and 6, more preferably 2 and 5, further preferably 2 and 4.
- a likewise preferred pH range is between 1 and 3.
- the acidic pH causes that the benzoic acid or its derivatives in a technical relevant part is in undissociated form, because in this undissociated form is primarily microbiocidal is.
- Another advantage of the acidic pH is the avoidance of lime deposits on glasses or in the used Dishwasher, the machine can also be used with normal tap water instead of using costly, fully desalinated (VE) water can be fed.
- VE fully desalinated
- the duration of the cleaning step can be between 10 s and 30 min, more preferably 30 s and 10 min, more preferably 30 s to 5 min, preferably 1 to 3 min.
- a cleaning time of about 90 s is often provided.
- the rinsing step follows the cleaning step.
- the Rinse aid is used for the extensive removal of residues Cleaner solution and is said to be a quick, streak-free Allow dishes or glasses to dry. It can according to the invention either with fresh water (preferably softened or VE water), but is preferred Use of a conventional rinse aid, preferably with Fresh water is added to a rinse aid solution.
- the Rinsing can take about 5 seconds to 2 minutes, but one is common Rinse time of about 15 s is provided.
- a cleaning solution used according to the invention is usually from a cleaning agent (a concentrate) set that is preferably liquid. Are liquid concentrates easier to dose and commercial dishwashers are all around Rule set up for dosing liquid concentrates.
- a detergent concentrate used according to the invention exhibits as ingredients benzoic acid and / or a microbiocidal Benzoic acid derivative. At least is also preferred an acid and / or buffer substance to adjust an acid pH value, since benzoic acid or its derivatives in the first Line are microbiocidal in their undissociated form.
- the undissociated acid or its derivatives are only slightly water soluble; it can therefore in the formulation crystallize out as an aqueous concentrate. It is therefore preferred according to the invention, at least additionally an organic solvent for benzoic acid and / or to provide their derivatives, which is miscible with water and in Water is soluble.
- Alcohols are preferred here, in particular monohydric and dihydric alcohols.
- Glycols such as ethylene and propylene glycols, the higher of which Homologs and derivatives (e.g. diglycol ethers).
- Aprotic can also be used dipolar solvents such as DMF (dimethylformamide), DMSO (dimethyl sulfoxide) and NMP (N-methylpyrrolidone).
- Mineral acids are among the acids already mentioned (e.g. sulfuric acid, phosphoric acid, hydrochloric acid and Nitric acid) and organic acids are preferred.
- organic Acids can be used, for example, formic acid, Acetic acid, propionic acid, glycolic acid, maleic acid, Malonic acid and homologues of malonic acid (succinic acid, Adipic acid etc.).
- fruit acids such as for example citric acid, malic acid, tartaric acid and the like be used.
- a formulated as a liquid concentrate Detergents can include surfactants and others known to those skilled in the art Auxiliary substances.
- the detergent becomes a cleaning solution with water stated.
- a concentration preferably arises in this solution the benzoic acid and / or the microbiocidal benzoic acid derivative from 0.001-1% by weight, preferably 0.001-0.5 % By weight, more preferably 0.005-0.1% by weight, more preferably 0.005-0.05 wt%.
- concentrations mentioned ensure sufficient microbiocidal activity the cleaning solution even with short contact times and low temperatures from, for example, room temperature to 40 ° C.
- the process according to the invention can be carried out in the usual commercial Dishwashers are carried out.
- So-called One-tank machines are used in which the dishes remains stationary in the machine and cleaning as well Rinsing can be carried out sequentially at the same place.
- detergent solution is circulated in the tank, then rinsing is carried out by spraying on (if necessary fresh water mixed with rinse aid) from special Rinse nozzles.
- the method can also be used in so-called belt dishwashers in which the dishes are on one transport device successively different tanks, in particular a detergent tank and a rinse aid tank, passes.
- Octylpyrrolidone is a common surfactant. Butyl diglycol and Isopropanol are solubilizers for the salicylic acid, which in this concentrate remains in solution as free acid and not crystallized.
- a Winterhalter glass washer type GS 28 the tank is filled with detergent solution.
- a cleaning solution a 0.2% aqueous solution of the detergent concentrate used from Example 1.
- the temperature of the detergent solution is 40 ° C.
- Used drinking glasses become 90 s with this cleaning solution cleaned while circulating the solution.
- Rinse nozzles with rinse aid heated to 40 ° C Rinse water rinsed over the cleaned glasses.
- a typical one Rinse aid can contain 10% by weight of n-surfactant and 3% by weight of citric acid contain (rest: water) and is in a concentration of 0.5 ml / l.
- the entire program flow takes about 2 min. The glasses can then be removed from the machine taken and reused immediately.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02001624A EP1331261A1 (fr) | 2002-01-23 | 2002-01-23 | Procès de nettoyage et désinfection de la vaiselle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02001624A EP1331261A1 (fr) | 2002-01-23 | 2002-01-23 | Procès de nettoyage et désinfection de la vaiselle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1331261A1 true EP1331261A1 (fr) | 2003-07-30 |
Family
ID=8185335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02001624A Ceased EP1331261A1 (fr) | 2002-01-23 | 2002-01-23 | Procès de nettoyage et désinfection de la vaiselle |
Country Status (1)
| Country | Link |
|---|---|
| EP (1) | EP1331261A1 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1935972A1 (fr) * | 2006-12-21 | 2008-06-25 | JohnsonDiversey, Inc. | Procédé de lavage d'un élément polycarbonate |
| EP2091997A4 (fr) * | 2006-12-21 | 2012-01-04 | Diversey Inc | Procédé de lavage d'un article en polycarbonate |
| DE102015113641A1 (de) * | 2015-08-18 | 2017-02-23 | Bode Chemie Gmbh | Desinfektionsmittel mit organischen Säuren |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0147102A2 (fr) * | 1983-12-08 | 1985-07-03 | Diversey Corporation | Composition antimicrobienne diluable dans l'eau |
| GB2211093A (en) * | 1987-10-21 | 1989-06-28 | Unilever Plc | Disinfectant compositions |
| EP0510945A2 (fr) * | 1991-04-22 | 1992-10-28 | Colgate-Palmolive Company | Compositions détergentes liquides aqueuses à visco-élasticité linéaire, notamment pour lave-vaisselle automatique |
| WO1992021239A1 (fr) * | 1991-06-04 | 1992-12-10 | Ecolab Inc. | Compositioin pour sterilisation constituee d'un melange d'acide carboxylique |
| WO1997043369A1 (fr) * | 1996-05-09 | 1997-11-20 | Unilever Plc | Compositions repulsives pour les insectes comprenant des agents antimicrobiens et des tensio-actifs non ioniques |
| WO1999057235A1 (fr) * | 1998-04-30 | 1999-11-11 | Henkel Kommanditgesellschaft Auf Aktien | Produit pour laver la vaisselle a action antibacterienne |
| DE10023438A1 (de) * | 2000-05-12 | 2001-11-22 | Henkel Kgaa | Konzentrat zur Verdünnung unter Viskositätserhalt oder -erhöhung |
-
2002
- 2002-01-23 EP EP02001624A patent/EP1331261A1/fr not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0147102A2 (fr) * | 1983-12-08 | 1985-07-03 | Diversey Corporation | Composition antimicrobienne diluable dans l'eau |
| GB2211093A (en) * | 1987-10-21 | 1989-06-28 | Unilever Plc | Disinfectant compositions |
| EP0510945A2 (fr) * | 1991-04-22 | 1992-10-28 | Colgate-Palmolive Company | Compositions détergentes liquides aqueuses à visco-élasticité linéaire, notamment pour lave-vaisselle automatique |
| WO1992021239A1 (fr) * | 1991-06-04 | 1992-12-10 | Ecolab Inc. | Compositioin pour sterilisation constituee d'un melange d'acide carboxylique |
| WO1997043369A1 (fr) * | 1996-05-09 | 1997-11-20 | Unilever Plc | Compositions repulsives pour les insectes comprenant des agents antimicrobiens et des tensio-actifs non ioniques |
| WO1999057235A1 (fr) * | 1998-04-30 | 1999-11-11 | Henkel Kommanditgesellschaft Auf Aktien | Produit pour laver la vaisselle a action antibacterienne |
| DE10023438A1 (de) * | 2000-05-12 | 2001-11-22 | Henkel Kgaa | Konzentrat zur Verdünnung unter Viskositätserhalt oder -erhöhung |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1935972A1 (fr) * | 2006-12-21 | 2008-06-25 | JohnsonDiversey, Inc. | Procédé de lavage d'un élément polycarbonate |
| EP2091997A4 (fr) * | 2006-12-21 | 2012-01-04 | Diversey Inc | Procédé de lavage d'un article en polycarbonate |
| DE102015113641A1 (de) * | 2015-08-18 | 2017-02-23 | Bode Chemie Gmbh | Desinfektionsmittel mit organischen Säuren |
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