EP2931859A1 - Tensidkombination zur verbesserten trocknung - Google Patents
Tensidkombination zur verbesserten trocknungInfo
- Publication number
- EP2931859A1 EP2931859A1 EP13802967.3A EP13802967A EP2931859A1 EP 2931859 A1 EP2931859 A1 EP 2931859A1 EP 13802967 A EP13802967 A EP 13802967A EP 2931859 A1 EP2931859 A1 EP 2931859A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- carbon atoms
- surfactant
- dishwashing detergent
- branched
- dishwashing
- 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
- 238000001035 drying Methods 0.000 title claims abstract description 26
- 239000004094 surface-active agent Substances 0.000 title claims description 39
- 238000004851 dishwashing Methods 0.000 claims abstract description 113
- 239000003599 detergent Substances 0.000 claims abstract description 83
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 40
- 238000000034 method Methods 0.000 claims abstract description 19
- 125000004432 carbon atom Chemical group C* 0.000 claims description 48
- 238000004140 cleaning Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 13
- 150000002191 fatty alcohols Chemical class 0.000 claims description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 7
- 239000004215 Carbon black (E152) Substances 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 229930195733 hydrocarbon Natural products 0.000 claims description 6
- 229920006395 saturated elastomer Polymers 0.000 claims description 6
- 150000002170 ethers Chemical class 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
- LOTBYPQQWICYBB-UHFFFAOYSA-N methyl n-hexyl-n-[2-(hexylamino)ethyl]carbamate Chemical compound CCCCCCNCCN(C(=O)OC)CCCCCC LOTBYPQQWICYBB-UHFFFAOYSA-N 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 abstract description 12
- 239000004033 plastic Substances 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 description 22
- 239000000203 mixture Substances 0.000 description 12
- 229910019142 PO4 Inorganic materials 0.000 description 10
- 235000021317 phosphate Nutrition 0.000 description 10
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 9
- 235000019832 sodium triphosphate Nutrition 0.000 description 9
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 6
- 238000009472 formulation Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 239000007884 disintegrant Substances 0.000 description 5
- 239000004615 ingredient Substances 0.000 description 5
- 239000001226 triphosphate Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 239000010452 phosphate Substances 0.000 description 4
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 4
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 4
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 4
- 150000004760 silicates Chemical class 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 229910000318 alkali metal phosphate Inorganic materials 0.000 description 3
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 3
- 150000001860 citric acid derivatives Chemical class 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 229940088598 enzyme Drugs 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- HWGNBUXHKFFFIH-UHFFFAOYSA-I pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O HWGNBUXHKFFFIH-UHFFFAOYSA-I 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 229920005646 polycarboxylate Polymers 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 108010065511 Amylases Proteins 0.000 description 2
- 102000013142 Amylases Human genes 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- 101500021084 Locusta migratoria 5 kDa peptide Proteins 0.000 description 2
- 108091005804 Peptidases Proteins 0.000 description 2
- 239000004365 Protease Substances 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000002535 acidifier Substances 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 2
- 150000008041 alkali metal carbonates Chemical class 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- -1 alkali metal salts Chemical class 0.000 description 2
- 235000019418 amylase Nutrition 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007046 ethoxylation reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 235000019831 pentapotassium triphosphate Nutrition 0.000 description 2
- ATGAWOHQWWULNK-UHFFFAOYSA-I pentapotassium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [K+].[K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O ATGAWOHQWWULNK-UHFFFAOYSA-I 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 239000001509 sodium citrate Substances 0.000 description 2
- 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 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 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
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- 239000004382 Amylase Substances 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical class NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- 102000005575 Cellulases Human genes 0.000 description 1
- 108010084185 Cellulases Proteins 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 229920001353 Dextrin Polymers 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
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 1
- 239000004367 Lipase Substances 0.000 description 1
- 102000004882 Lipase Human genes 0.000 description 1
- 108090001060 Lipase Proteins 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- 102000004316 Oxidoreductases Human genes 0.000 description 1
- 108090000854 Oxidoreductases Proteins 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 229920002257 Plurafac® Polymers 0.000 description 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 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
- 230000009471 action Effects 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000001447 alkali salts Chemical class 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
- 229940025131 amylases Drugs 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 235000003704 aspartic acid Nutrition 0.000 description 1
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 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
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical class NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 229960000913 crospovidone Drugs 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000004174 erythrosine Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 108010002430 hemicellulase Proteins 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 150000002431 hydrogen Chemical group 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 235000019421 lipase Nutrition 0.000 description 1
- 239000012669 liquid formulation 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
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 235000013809 polyvinylpolypyrrolidone Nutrition 0.000 description 1
- 229920000523 polyvinylpolypyrrolidone Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical compound [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 description 1
- 150000003109 potassium Chemical class 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 235000019351 sodium silicates Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 238000012546 transfer Methods 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/825—Mixtures of compounds all of which are non-ionic
- C11D1/8255—Mixtures of compounds all of which are non-ionic containing a combination of compounds differently alcoxylised or with differently alkylated chains
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
-
- 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
- C11D1/721—End blocked ethers
-
- 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
- C11D1/74—Carboxylates or sulfonates esters of polyoxyalkylene glycols
Definitions
- the present application relates to a dishwashing detergent containing a combination of different nonionic surfactants, a machine dishwashing process using this dishwashing detergent and the use of this dishwashing detergent to improve drying in automatic dishwashing.
- Dishwashing detergents are available to the consumer in a variety of forms. In addition to the traditional liquid hand dishwashing detergents, with the spread of household dishwashers in particular the automatic dishwashing detergents have become very important. These automatic dishwashing detergents are the consumer
- WO 201 1/1 151 188 A1 discloses a machine dishwashing detergent which contains the combination of a nonionic surfactant and polyvinylpyrrolidone particles and leads to an improvement in the cleaning performance and drying.
- This application was based on the object to provide a dishwashing detergent, which leads to an improved drying of the items to be washed, in particular plastic Spülgut.
- This object is achieved by a dishwashing detergent containing at least four nonionic surfactants A, B, C and D, wherein
- Surfactant A is described by the general formula R 0 (AlkO) x M (OAlk) y OR 2 , where
- R and R 2 independently of one another, are a branched or unbranched, saturated or unsaturated, optionally hydroxylated alkyl radical having 4 to 22 carbon atoms,
- Alk is a branched or unbranched alkyl radical having 2 to 4 carbon atoms
- - x and y independently represent values between 1 and 70 and
- - M is an alkyl group from the group CH 2 , CHR 3 , CR 3 R 4 , CH 2 CHR 3 and CHR 3 CHR 4 , where R 3 and R 4 are independently a branched or
- R is a linear or branched aliphatic hydrocarbon radical having 4 to 22 carbon atoms
- R 2 denotes a linear or branched hydrocarbon radical having 2 to 26 carbon atoms
- - x and z are values between 0 and 40 and
- - y is a value of at least 15;
- R is a branched or unbranched alkyl radical having 8 to 16 carbon atoms
- R 3 and R 4 independently of one another represent hydrogen or a branched or unbranched alkyl radical having 1 to 5 carbon atoms,
- R 2 is an unbranched alkyl radical having 5 to 17 carbon atoms
- - x and z independently represent a value from 1 to 5 and
- the dishwashing detergent as nonionic surfactant A, is a surfactant of the general formula R -CH (OH) CH 2 -O (CH 2 CH 2 O) x CH 2 CHR (OCH 2 CH 2 ) y O-CH 2 CH (OH) -R 2 contains in the R and R 2 independently represent an alkyl radical or alkenyl radical having 6 to 16 carbon atoms and
- R is a linear, saturated alkyl radical having 2 to 12 carbon atoms, preferably 4 to 10 carbon atoms, and
- - x and y independently have values from 5 to 20.
- the dishwashing detergent comprises the nonionic surfactants B and C of the general formula R 0 [CH 2 CH 2 O] y CH 2 CH (OH) R 2 in which
- R is a linear or branched aliphatic hydrocarbon radical having 4 to 22 carbon atoms
- R 2 denotes a linear or branched hydrocarbon radical having 2 to 26 carbon atoms and
- - y is a value between 15 and 120, preferably 20 to 100 and in particular 20 to 80.
- nonionic surfactants are selected B and C from the group of hydroxy mixed ethers of the general formula C 4 _22-CH (OH) CH20- (EO) 2 o-i2o-C2-26, for example the C 8 , 12 fatty alcohol (EO) 22 -2-hydroxydecyl ethers and the C 4 . 22 fatty alcohol (EO) 40 -8o-2-hydroxyalkyl ethers.
- the nonionic surfactant D is a surfactant of the general formula R 0 [CH 2 CH (R 3 ) O] x [CH 2 CHO] y [CH 2 CH (R 4 ) O] z C ( 0) R 2 is used, wherein
- R is a branched or unbranched alkyl radical having 10 to 15 carbon atoms
- R 3 and R 4 independently of one another represent hydrogen or a branched or unbranched alkyl radical having 2 or 3 carbon atoms,
- R 2 is an unbranched alkyl radical having 8 to 16 carbon atoms
- - x and z independently represent a value from 1 to 5 and
- the dishwashing agent contains 0, 1 to 10 wt .-%, preferably 0.5 to 7 wt .-% and particularly preferably 1 to 5 wt .-% of surfactant A, 0, 1 to 10 wt .-%, preferably 0.5 to 7 wt .-% and particularly preferably 1 to 5 wt .-% of surfactant B, 0, 1 to 10 wt .-%, preferably 0.5 to 7 wt .-% and particularly preferably 1 to 5 wt % Of surfactant C and 0.1 to 10% by weight, preferably 0.5 to 7% by weight and more preferably 1 to 5% by weight of surfactant D.
- Another object of the invention is a method for cleaning dishes in a dishwasher, using a special dishwashing detergent.
- a dishwashing which at a liquor temperature below 60 ° C, preferably not above 50 ° C.
- a reduced fleet temperature is expressly desired by the consumer from an economic and environmental point of view.
- Another object of the invention is the use of a dishwashing agent for
- Plastic sink significantly less water residue on the surface of the plastic sink observed.
- the special dishwashing detergent is preferably a machine dishwashing detergent.
- Dishwashing compositions preferably automatic dishwashing compositions, in this application are compositions which are used for cleaning soiled dishes in one
- Dishwashing process can be used.
- the special dishwashing agents differ for example from so-called rinse aids, which can be used in combination with dishwashing detergents and do not develop their own cleaning action.
- the dishwashing detergent contains as one constituent a nonionic surfactant A of the general formula R 0 (AlkO) x M (OAlk) y OR 2 , where
- R and R 2 independently of one another, are a branched or unbranched, saturated or unsaturated, optionally hydroxylated alkyl radical having 4 to 22 carbon atoms,
- Alk is a branched or unbranched alkyl radical having 2 to 4 carbon atoms
- - x and y independently represent values between 1 and 70 and
- - M is an alkyl group from the group CH 2 , CHR 3 , CR 3 R 4 , CH 2 CHR 3 and CHR 3 CHR 4 , where R 3 and R 4 are independently a branched or unbranched, saturated or unsaturated, cyclic or acyclic alkyl or alkenyl radical having 1 to 18 carbon atoms.
- the dishwashing detergent contains as nonionic surfactant A a surfactant of the general formula R is -CH (OH) CH 2 -O (CH 2 CH 2 O) x CH 2 CHR (OCH 2 CH 2 ) y O-CH 2 CH (OH) -R 2 in which
- R and R 2 independently of one another represent an alkyl radical or alkenyl radical having 6 to 16 carbon atoms and
- R is a linear, saturated alkyl radical having 2 to 12 carbon atoms, preferably 4 to 10 carbon atoms, and
- - x and y independently have values from 5 to 20.
- surfactant A may include (ex BASF), for example Dehypon ® DA, wherein surfactant A is in no way limited thereto.
- the nonionic surfactant A is preferably in amounts of 0, 1 to 10 wt .-%, more preferably in amounts of 0.5 to 7 wt .-% and in particular in amounts of 1 to 5 wt .-% im
- Dishwashing agent used wt .-% based on the total agent.
- the dishwashing detergent contains as further constituents the nonionic surfactants B and C, which are different and both are represented by the general formula
- R is a linear or branched aliphatic hydrocarbon radical having 4 to 22 carbon atoms
- R 2 denotes a linear or branched hydrocarbon radical having 2 to 26 carbon atoms
- - y is a value of at least 15.
- the dishwashing detergent contains the nonionic surfactants B and C which have the general formula R 0 [CH 2 CH 2 O] y CH 2 CH (OH) R 2 in which
- R is a linear or branched aliphatic hydrocarbon radical having 4 to 22 carbon atoms
- R 2 denotes a linear or branched hydrocarbon radical having 2 to 26 carbon atoms and
- - y is a value between 15 and 120, preferably 20 to 100 and in particular 20 to 80.
- a dishwashing detergent containing the nonionic surfactants B and C, which are selected from the group of hydroxy mixed ethers of the general formula C 4 . 22 - CH (OH) CH 2 O- (EO) 2 oi 2 oC 2 -26-
- the agent C 8 -i 2 contains fatty alcohol (EO) 22 -2-hydroxydecyl ether and the C 4 . 22 fatty alcohol (EO) 40 -8o-2-hydroxyalkyl ether as surfactants B and C.
- surfactant B for example, comprise and surfactant Dehypon C GRA ® (ex BASF), which neither surfactant B, nor surfactant C is limited in any way.
- the nonionic surfactants B and C are each preferably in amounts of from 0.1 to 10% by weight, more preferably in amounts of from 0.5 to 7% by weight and in particular in amounts of from 1 to 5% by weight in dishwashing detergent used, wt .-% based on the total agent.
- the dishwashing detergent contains as further constituent the nonionic surfactant D, which is represented by the general formula
- R is a branched or unbranched alkyl radical having 8 to 16 carbon atoms
- R 3 and R 4 independently of one another represent hydrogen or a branched or unbranched alkyl radical having 1 to 5 carbon atoms,
- R 2 is an unbranched alkyl radical having 5 to 17 carbon atoms
- - x and z independently represent a value from 1 to 5 and
- the dishwashing detergent contains as nonionic surfactant D a surfactant of the general formula
- R is a branched or unbranched alkyl radical having 10 to 15 carbon atoms
- R 3 and R 4 independently of one another represent hydrogen or a branched or unbranched alkyl radical having 2 or 3 carbon atoms,
- R 2 is an unbranched alkyl radical having 8 to 16 carbon atoms
- - x and z independently represent a value from 1 to 5 and
- surfactant D may include, for example Plurafac LF ® 7319 (ex BASF), said surfactant D is in no way limited thereto.
- the nonionic surfactant D is preferably used in amounts of 0.1 to 10 wt .-%, more preferably in amounts of 0.5 to 7 wt .-% and in particular in amounts of 1 to 5 wt .-% im
- Dishwashing agent used wt .-% based on the total agent.
- the stated C chain lengths and degrees of ethoxylation or degrees of alkoxylation of the abovementioned nonionic surfactants represent statistical mean values which, for a specific product, may be an integer or a fractional number. Due to the methods II trade products of the formulas mentioned are usually not from an individual representative, but from mixtures, which may result in both the C chain lengths and for the degrees of ethoxylation and degrees of alkoxylation averages and resulting broken numbers.
- the dishwashing detergent may contain, in addition to the nonionic surfactants already mentioned, further nonionic surfactants which may likewise correspond to one of the general formulas of the nonionic surfactants A to D, but are in no way limited thereto.
- the proportion by weight of the nonionic surfactant in the total weight of the dishwashing agent in a preferred embodiment is 0.4 to 40 wt .-%, more preferably 1 to 30 wt .-%, particularly preferably 2 to 20 wt .-% and in particular 4 to 20 wt. -%.
- the dishwashing detergent may contain surfactants as well as builders.
- Builders are typically materials that help maintain the dishwashing detergent's performance by, inter alia, inhibiting the formation of limescale deposits on machine components, thereby enabling efficient transfer of energy to the water.
- the proportion by weight of the builders in the total weight of the dishwashing agent is preferably 15 to 80 wt .-% and in particular 20 to 70 wt .-%.
- the builders include in particular carbonates, phosphates, citrates, and silicates.
- phosphate s
- alkali metal phosphates with a particular preference for pentasodium or pentapotassium triphosphate (sodium or potassium tripolyphosphate), are the most important in the detergent and cleaner industry.
- Alkali metal phosphate is the summary term for the alkali metal (especially sodium and potassium) salts of various phosphoric acids in which
- Metaphosphoric (HP0 3 ) n and orthophosphoric H 3 P0 4 can distinguish in addition to higher molecular weight representatives.
- the phosphates combine several advantages: They act as alkali carriers, prevent limescale deposits on machine parts or lime incrustations on the objects to be cleaned and, moreover, contribute to the cleaning performance.
- Particularly preferred phosphates are the pentasodium triphosphate, Na 5 P 3 Oi 0
- Sodium potassium tripolyphosphates are in the context of the present application phosphates as builders in the
- Dishwashing agents used it contains this phosphate (s), preferably
- Alkali metal phosphate particularly preferably pentasodium or pentapotassium triphosphate (sodium or potassium tripolyphosphate), in amounts of from 5 to 70% by weight, preferably from 15 to 55% by weight and in particular from 20 to 50% by weight , in each case based on the total weight of the dishwashing detergent.
- Polycarboxylates / polycarboxylic acids, polymeric carboxylates, aspartic acid, polyacetals and dextrins are also used as preferred builders. This class of substances is also referred to as organic cobuilders and described below.
- a polycarboxylic acid is used as a builder, it can be used in the form of the free acid and / or its alkali metal salts, in particular sodium salts, wherein
- Polycarboxylic acid is understood to mean such carboxylic acid carrying more than one acid function.
- NTA nitrilotriacetic acid
- the free acids also typically have the property of an acidifying component and thus also serve to set a lower and milder pH of detergents or cleaners.
- the dishwashing detergent may contain citrate as the builder, preferably sodium citrate.
- the dishwashing detergent may preferably contain from 2 to 40% by weight, preferably from 5 to 30% by weight and in particular from 7 to 20% by weight, of citrate, in particular sodium citrate, based on the total weight of the dishwashing detergent.
- the citrates are preferably used with carbonates and / or bicarbonates.
- Preferred dishwashing detergents therefore contain a builder combination of phosphate and carbonate / bicarbonate or of citrate and carbonate / bicarbonate or of phosphate, citrate and carbonate / bicarbonate.
- a particularly preferred dishwashing detergent is characterized in that it contains at least two builders from the group of phosphates, carbonates and citrates, wherein the proportion by weight of these builders, based on the total weight of the dishwashing agent, preferably 5 to 80 wt .-%, preferably 15 to 75 Wt .-% and in particular 30 to 70 wt .-% is.
- the combination of two or more builders from the above-mentioned group has proven to be advantageous for the cleaning and rinsing performance of the dishwashing detergent.
- polymeric polycarboxylates are also suitable. These are, for example, the metal salts of polyacrylic acid or polymethacrylic acid, for example those having a weight-average molar mass of from 500 to 70,000 g / mol.
- Suitable polymers are in particular polyacrylates, which preferably have a weight-average
- the short-chain polyacrylates which have a weight-average molar mass of from 2,000 to 10,000 g / mol, and particularly preferably from 3,000 to 5,000 g / mol, may again be preferred from this group.
- the weight-average molar masses can be determined by means of gel permeation chromatography.
- the content of (homo) polymeric polycarboxylates in dishwashing detergent is preferably 0.5 to 20 wt .-% and in particular 3 to 10 wt .-%.
- the dishwashing detergent can be a builder crystalline layered silicates of the general formula
- NaMSi x 0 2x + i ⁇ y H 2 O where M is sodium or hydrogen, x is a number from 1, 9 to 22, preferably from 1, 9 to 4, particularly preferably 2, 3 or 4, and y for a Number from 0 to 33, preferably from 0 to 20.
- amorphous sodium silicates with a Na 2 O: SiO 2 modulus of from 1: 2 to 1: 3.3, preferably from 1: 2 to 1: 2.8 and in particular from 1: 2 to 1: 2.6, which preferably delayed release and have secondary washing properties.
- the content of silicates based on the
- Total weight of the dishwashing detergent limited to amounts of 0 to 10 wt .-%, preferably from 0 to 5 wt .-% and in particular from 0 to 2 wt .-%.
- Dishwashing detergent is free of silicates.
- the dishwashing detergent may contain alkaline agents, preferably alkali metal hydroxides, in particular sodium hydroxide. These alkaline agents are preferred in the dishwashing detergent in amounts of 0 to 10 wt .-%, preferably from 0 to 5 wt .-%, particularly preferably between 0, 1 and 5 wt .-% and in particular between 0.5 and 5 wt .-%, in each case based on the total weight of the dishwashing detergent used.
- An alternative preferred dishwashing detergent is free of alkali metal hydroxides.
- the dishwashing detergent may preferably contain enzymes. These include in particular proteases, amylases, lipases, hemicellulases, cellulases, perhydrolases or oxidoreductases and preferably mixtures thereof. Enzymes can be found in the dishwashing detergent.
- Dishwashing agent preferably in amounts of 0.0001 to 10 wt .-%, preferably from 0.01 to 5 wt .-%, preferably from 0, 1 to 4 wt .-%, particularly preferably between 0.2 and 4 wt. %, in each case based on the total weight of the dishwashing detergent.
- the dishwashing agent is preferably a solid dishwashing detergent.
- a "solid dishwashing detergent” is to be understood as meaning a dishwashing detergent which is in a solid state of aggregation at 25 ° C. and a pressure of 1 bar.
- the dishwashing agent is preferably in the form of a shaped body, in particular a Kompaktats, especially as a tablet.
- the shaped body may take any geometric shape such as concave, convex, biconcave, biconvex, cubic, tetragonal, orthorhombic, cylindrical, spherical, cylindrical, octahedral, conical, pyramidal, ellipsoidal, pentagonal, hexagonal, octagonal prismatic and rhombohedral shapes.
- the preparation of the molding is preferably carried out by compression of particulate starting materials.
- a premix is preferably compressed in a so-called matrix between two punches to form a solid compactate.
- This process hereinafter referred to as tableting, is divided into four sections: dosing, compaction (elastic deformation), plastic deformation and ejection.
- the tableting is preferably carried out on so-called rotary presses.
- the ingredients provided for tabletting may take the form of a common
- particulate premix at the same time or in the form of individual, separate powders or granules offset in time or filled simultaneously in the mold, wherein the dosage of a preformed particulate premix is preferred.
- the shaped body may contain a disintegrant in a further preferred embodiment.
- the effect of disintegrants is usually that they increase their volume upon ingress of water, whereby on the one hand increases the intrinsic volume (swelling), or on the other hand, via the release of gases, a pressure can be generated, which disintegrate the tablet into smaller particles leaves.
- cross-linked polyvinylpyrrolidone crospovidone
- the dishwashing detergent can be a disintegrating agent, in particular polyvinylpyrrolidone, preferably in an amount of from 0.1 to 5% by weight, in particular in an amount of from 0.2 to 3% by weight, in particular in an amount of from 0.3 to 1 , 8 wt .-%, based on the total weight of
- further disintegrants may also be present in the moldings, for example carbonate / citric acid systems or carbonate in combination with other organic acids, synthetic polymers or natural polymers or modified natural substances such as cellulose and starch and their derivatives and Alginates or casein derivatives.
- gas-evolving effervescent systems can also be used as further disintegrants.
- Preferred effervescent systems consist of at least two constituents which react with one another to form gas, for example from alkali metal carbonate and / or bicarbonate and an acidifier which is suitable for liberating carbon dioxide from the alkali metal salts in aqueous solution.
- An acidifying agent which releases carbon dioxide from the alkali salts in aqueous solution is, for example, citric acid.
- the shaped article may also be present in combination with other forms of offers, in particular in combination with solid forms such as powders, granules or extrudates or in combination with liquid formulations based on water and / or organic solvents.
- the shaped body may, for example, also be a granulate which is contained in a bag or a casting mold.
- the simplest realization possibility lies in two or more multilayer tablets, each layer of the molding representing a single phase.
- Layer by layer structure may preferably be the various components which the
- the specific nonionic surfactants A to D may be present in each layer of the tablet either individually or in any desired combination.
- certain surfactants or surfactant combinations may be preferred in one of the phases, but in a further embodiment of the invention, the surfactants may also be uniformly distributed to all phases.
- one or more phases of the tablet are completely free of the specific nonionic surfactants A to D.
- a two- or more-phase tablet is particularly preferred, for example
- Two-layer tablet in particular two-layer tablet with a trough and a molded body located in the trough.
- a multiphase tablet be prepared in which the one phase is integrated in the form of a storage in the other (s) phase (s).
- the dishwashing agent is preferably prefabricated to dosage units.
- Dosing units preferably comprise the necessary for a cleaning cycle amount of washing or cleaning-active substances.
- Preferred metering units have a weight between 12 and 30 g, preferably between 14 and 26 g and in particular between 15 and 22 g.
- the volume of the aforementioned metering units and their spatial form are selected with particular preference so that a metering of the prefabricated units on the
- the volume of the dosing unit is therefore preferably between 10 and 35 ml, preferably between 12 and 30 ml and in particular between 15 and 25 ml.
- the dishwashing detergent in particular the prefabricated metering units, may in a preferred embodiment have a water-soluble coating.
- the dishwashing detergent can further additives such as washing or cleaning active substances, preferably from the group of
- the combinations of ingredients described above are preferably suitable for cleaning dishes in dishwashing processes, in particular in automatic dishwashing processes.
- a further subject of the present application is a machine dishwashing process in which the dishwashing detergent is used.
- the dishwashing detergent is preferably used during the passage of a dishwashing program before the start of the dishwashing cycle
- Dishwasher metered or registered.
- the dosing or the entry of the dishwashing detergent into the interior of the dishwasher can be done manually, but preferably the dishwashing detergent is used by means of the dosing chamber
- Dishwasher dosed into the interior of the dishwasher In the course of the cleaning process preferably no additional water softener and no additional rinse aid is metered into the interior of the dishwasher.
- a preferred embodiment is a machine dishwashing process using the preferably solid dishwashing agent, in particular in the form of a previously mentioned shaped body, in particular for the improved drying of plastic dishwashing product.
- the dishwashing process is preferably carried out at a liquor temperature below 60 ° C., preferably not above 50 ° C., preferably at 35 to 45 ° C.
- the dishwashing process takes 5 to 90 minutes, in particular 10 to 75 minutes, particularly preferably 20 to 60 minutes.
- the dishwashing process takes a maximum of 50, 40 or 30 minutes.
- the dishwashing detergent is distinguished from conventional dishwashing detergents by improved drying performance.
- Another object of the present application is therefore the use of a special dishwashing detergent to improve the drying of Party Sharinggut in automatic dishwashing.
- Tab. 1 Exemplary formulations for the special automatic dishwashing detergent tablets.
- Formulations E1 and E2 correspond to a dishwasher detergent according to the invention, the formulations V1 to V3 are comparative examples.
- the drying performance was determined in a Bosch SMS 86M12DE dishwasher using the Eco50 Variospeed program.
- the water hardness was 21 ° dH and 50 g ballast dirt were used.
- Six rinse cycles were performed, of which the fourth to sixth were used for evaluation, which were then scored on a 0-6 scale. Where 0 means no drop on the dishes, 1 means one drop on the dishes, and 6 means six or more drops on the dishes. A significant difference can be seen from 0.5 notes.
- Tab. 2 Comparison of the drying of plastic detergent when using the recipes shown in Tab. 1 in an automatic dishwasher (Bosch SMS 86M12DE). surfactant
- Comparative formulations V1 to V3 show no improved drying performance on Herêtgut.
- the mere increase in the amount of surfactant leads to a deterioration of the drying.
- a combination of only two nonionic surfactants, namely the surfactants A and B, with identical amount of nonionic surfactant does not lead to an improvement of the drying performance, as could be shown by the experiments with the formulations V1 and V3.
- the drying performance could also be improved for glass, porcelain and steel washing.
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Wood Science & Technology (AREA)
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- Detergent Compositions (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL13802967T PL2931859T3 (pl) | 2012-12-17 | 2013-12-10 | Kompozycja tenzydowa dla polepszonego suszenia |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012223339.3A DE102012223339A1 (de) | 2012-12-17 | 2012-12-17 | Tensidkombination zur verbesserten Trocknung |
| PCT/EP2013/076119 WO2014095498A1 (de) | 2012-12-17 | 2013-12-10 | Tensidkombination zur verbesserten trocknung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2931859A1 true EP2931859A1 (de) | 2015-10-21 |
| EP2931859B1 EP2931859B1 (de) | 2017-02-08 |
Family
ID=49759295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP13802967.3A Not-in-force EP2931859B1 (de) | 2012-12-17 | 2013-12-10 | Tensidkombination zur verbesserten trocknung |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9234161B2 (de) |
| EP (1) | EP2931859B1 (de) |
| KR (1) | KR20150097638A (de) |
| DE (1) | DE102012223339A1 (de) |
| ES (1) | ES2624404T3 (de) |
| HU (1) | HUE034187T2 (de) |
| PL (1) | PL2931859T3 (de) |
| WO (1) | WO2014095498A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3257923B1 (de) | 2016-06-17 | 2020-04-08 | The Procter and Gamble Company | Spülmittelzusammensetzung für automatisches geschirrspülen |
| DE102018133650A1 (de) | 2018-12-28 | 2020-07-02 | Henkel Ag & Co. Kgaa | Geschirrspülmittel mit verbesserter Klarspülleistung |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5536438A (en) * | 1992-11-26 | 1996-07-16 | The Procter & Gamble Company | Multi-purpose liquid cleaning composition comprising nonionic surfactants of different HLB values |
| DE19851453A1 (de) | 1998-11-09 | 2000-05-11 | Cognis Deutschland Gmbh | Klarspüler für das maschinelle Geschirrspülen |
| US20100305018A1 (en) | 2007-08-29 | 2010-12-02 | Basf Se | Esterified alkyl alkoxylates as solid low-foam wetters |
| DE102008009366A1 (de) | 2008-02-14 | 2009-08-20 | Cognis Ip Management Gmbh | Verwendung oberflächenaktiver Substanzen in Reinigungsmitteln |
| DE102008060471A1 (de) | 2008-12-05 | 2010-06-10 | Henkel Ag & Co. Kgaa | Maschinelles Geschirrspülmittel |
| TWI501998B (zh) | 2010-03-15 | 2015-10-01 | Nissan Chemical Ind Ltd | A liquid crystal aligning agent containing a polyamic acid ester, and a liquid crystal alignment film |
| DE102010029625A1 (de) | 2010-06-02 | 2011-12-08 | Henkel Ag & Co. Kgaa | Geschirrspülmittelkompaktate |
-
2012
- 2012-12-17 DE DE102012223339.3A patent/DE102012223339A1/de not_active Ceased
-
2013
- 2013-12-10 WO PCT/EP2013/076119 patent/WO2014095498A1/de not_active Ceased
- 2013-12-10 PL PL13802967T patent/PL2931859T3/pl unknown
- 2013-12-10 KR KR1020157018922A patent/KR20150097638A/ko not_active Withdrawn
- 2013-12-10 EP EP13802967.3A patent/EP2931859B1/de not_active Not-in-force
- 2013-12-10 ES ES13802967.3T patent/ES2624404T3/es active Active
- 2013-12-10 HU HUE13802967A patent/HUE034187T2/en unknown
-
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- 2015-06-11 US US14/737,068 patent/US9234161B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US9234161B2 (en) | 2016-01-12 |
| HUE034187T2 (en) | 2018-01-29 |
| ES2624404T3 (es) | 2017-07-14 |
| DE102012223339A1 (de) | 2014-06-18 |
| WO2014095498A1 (de) | 2014-06-26 |
| EP2931859B1 (de) | 2017-02-08 |
| PL2931859T3 (pl) | 2017-08-31 |
| KR20150097638A (ko) | 2015-08-26 |
| US20150275137A1 (en) | 2015-10-01 |
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