EP2113024A1 - Geschirrreinigungsmittel - Google Patents
GeschirrreinigungsmittelInfo
- Publication number
- EP2113024A1 EP2113024A1 EP08707986A EP08707986A EP2113024A1 EP 2113024 A1 EP2113024 A1 EP 2113024A1 EP 08707986 A EP08707986 A EP 08707986A EP 08707986 A EP08707986 A EP 08707986A EP 2113024 A1 EP2113024 A1 EP 2113024A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- salts
- acid
- dishwashing
- dishwashing detergent
- detergent formulations
- 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
- 239000003599 detergent Substances 0.000 title claims abstract description 39
- 239000000203 mixture Substances 0.000 claims abstract description 56
- 238000009472 formulation Methods 0.000 claims abstract description 51
- 238000004851 dishwashing Methods 0.000 claims abstract description 48
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 23
- 239000010452 phosphate Substances 0.000 claims abstract description 20
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 18
- 235000019832 sodium triphosphate Nutrition 0.000 claims abstract description 9
- 239000007844 bleaching agent Substances 0.000 claims description 38
- 150000003839 salts Chemical class 0.000 claims description 35
- 238000004140 cleaning Methods 0.000 claims description 28
- -1 alkali metal salts Chemical class 0.000 claims description 27
- 239000008139 complexing agent Substances 0.000 claims description 14
- 239000012190 activator Substances 0.000 claims description 13
- 229910052783 alkali metal Inorganic materials 0.000 claims description 12
- 238000005187 foaming Methods 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 9
- 150000001340 alkali metals Chemical class 0.000 claims description 8
- 229920000388 Polyphosphate Polymers 0.000 claims description 7
- 239000002736 nonionic surfactant Substances 0.000 claims description 7
- 239000001205 polyphosphate Substances 0.000 claims description 7
- 235000011176 polyphosphates Nutrition 0.000 claims description 7
- 102000004190 Enzymes Human genes 0.000 claims description 6
- 108090000790 Enzymes Proteins 0.000 claims description 6
- 159000000000 sodium salts Chemical class 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- PQHYOGIRXOKOEJ-UHFFFAOYSA-N 2-(1,2-dicarboxyethylamino)butanedioic acid Chemical compound OC(=O)CC(C(O)=O)NC(C(O)=O)CC(O)=O PQHYOGIRXOKOEJ-UHFFFAOYSA-N 0.000 claims description 3
- CIEZZGWIJBXOTE-UHFFFAOYSA-N 2-[bis(carboxymethyl)amino]propanoic acid Chemical compound OC(=O)C(C)N(CC(O)=O)CC(O)=O CIEZZGWIJBXOTE-UHFFFAOYSA-N 0.000 claims description 3
- 229920002125 Sokalan® Polymers 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 235000013808 oxidized starch Nutrition 0.000 claims description 3
- 229910052615 phyllosilicate Inorganic materials 0.000 claims description 3
- 239000004584 polyacrylic acid Substances 0.000 claims description 3
- 229920005646 polycarboxylate Polymers 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- DCCWEYXHEXDZQW-BYPYZUCNSA-N (2s)-2-[bis(carboxymethyl)amino]butanedioic acid Chemical compound OC(=O)C[C@@H](C(O)=O)N(CC(O)=O)CC(O)=O DCCWEYXHEXDZQW-BYPYZUCNSA-N 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 2
- WDJHALXBUFZDSR-UHFFFAOYSA-N acetoacetic acid Chemical compound CC(=O)CC(O)=O WDJHALXBUFZDSR-UHFFFAOYSA-N 0.000 claims description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- 229910052605 nesosilicate Inorganic materials 0.000 claims description 2
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 claims description 2
- 150000004762 orthosilicates Chemical class 0.000 claims description 2
- 239000001254 oxidized starch Substances 0.000 claims description 2
- JPGSFSFMINKKJZ-UHFFFAOYSA-N 2-[1,2-dicarboxyethyl(hydroxy)amino]butanedioic acid Chemical compound OC(=O)CC(C(O)=O)N(O)C(CC(O)=O)C(O)=O JPGSFSFMINKKJZ-UHFFFAOYSA-N 0.000 claims 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 1
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 claims 1
- 229960003330 pentetic acid Drugs 0.000 claims 1
- 239000003513 alkali Substances 0.000 abstract description 9
- GYBINGQBXROMRS-UHFFFAOYSA-J tetrasodium;2-(1,2-dicarboxylatoethylamino)butanedioate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CC(C([O-])=O)NC(C([O-])=O)CC([O-])=O GYBINGQBXROMRS-UHFFFAOYSA-J 0.000 abstract description 3
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 abstract description 3
- 239000000178 monomer Substances 0.000 description 20
- 235000021317 phosphate Nutrition 0.000 description 19
- UBWXUGDQUBIEIZ-QNTYDACNSA-N nandrolone phenpropionate Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@H]4CCC(=O)C=C4CC3)CC[C@@]21C)C(=O)CCC1=CC=CC=C1 UBWXUGDQUBIEIZ-QNTYDACNSA-N 0.000 description 18
- 239000000463 material Substances 0.000 description 15
- 229920001577 copolymer Polymers 0.000 description 12
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 10
- 125000004432 carbon atom Chemical group C* 0.000 description 10
- 229910017052 cobalt Inorganic materials 0.000 description 10
- 239000010941 cobalt Substances 0.000 description 10
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 10
- 230000007797 corrosion Effects 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 8
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 7
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 7
- 235000021186 dishes Nutrition 0.000 description 7
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 7
- 239000011976 maleic acid Substances 0.000 description 7
- 229910052723 transition metal Inorganic materials 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 6
- 229910052801 chlorine Inorganic materials 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 239000011572 manganese Substances 0.000 description 6
- CCCMONHAUSKTEQ-UHFFFAOYSA-N octadec-1-ene Chemical compound CCCCCCCCCCCCCCCCC=C CCCMONHAUSKTEQ-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- BGRWYDHXPHLNKA-UHFFFAOYSA-N Tetraacetylethylenediamine Chemical compound CC(=O)N(C(C)=O)CCN(C(C)=O)C(C)=O BGRWYDHXPHLNKA-UHFFFAOYSA-N 0.000 description 5
- 239000000470 constituent Substances 0.000 description 5
- 238000002845 discoloration Methods 0.000 description 5
- 229940088598 enzyme Drugs 0.000 description 5
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 5
- 150000002696 manganese Chemical class 0.000 description 5
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000004094 surface-active agent Substances 0.000 description 5
- CRSBERNSMYQZNG-UHFFFAOYSA-N 1-dodecene Chemical compound CCCCCCCCCCC=C CRSBERNSMYQZNG-UHFFFAOYSA-N 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 244000269722 Thea sinensis Species 0.000 description 4
- 125000000129 anionic group Chemical group 0.000 description 4
- 239000000969 carrier Substances 0.000 description 4
- 150000001868 cobalt Chemical class 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000003205 fragrance Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052707 ruthenium Inorganic materials 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- WLDGDTPNAKWAIR-UHFFFAOYSA-N 1,4,7-trimethyl-1,4,7-triazonane Chemical compound CN1CCN(C)CCN(C)CC1 WLDGDTPNAKWAIR-UHFFFAOYSA-N 0.000 description 3
- ZGZHWIAQICBGKN-UHFFFAOYSA-N 1-nonanoylpyrrolidine-2,5-dione Chemical compound CCCCCCCCC(=O)N1C(=O)CCC1=O ZGZHWIAQICBGKN-UHFFFAOYSA-N 0.000 description 3
- FXNDIJDIPNCZQJ-UHFFFAOYSA-N 2,4,4-trimethylpent-1-ene Chemical compound CC(=C)CC(C)(C)C FXNDIJDIPNCZQJ-UHFFFAOYSA-N 0.000 description 3
- 102000013142 Amylases Human genes 0.000 description 3
- 108010065511 Amylases Proteins 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 3
- 108091005804 Peptidases Proteins 0.000 description 3
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 3
- 229920000805 Polyaspartic acid Polymers 0.000 description 3
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 3
- 239000004365 Protease Substances 0.000 description 3
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 239000004115 Sodium Silicate Substances 0.000 description 3
- UAOKXEHOENRFMP-ZJIFWQFVSA-N [(2r,3r,4s,5r)-2,3,4,5-tetraacetyloxy-6-oxohexyl] acetate Chemical compound CC(=O)OC[C@@H](OC(C)=O)[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](OC(C)=O)C=O UAOKXEHOENRFMP-ZJIFWQFVSA-N 0.000 description 3
- 235000019418 amylase Nutrition 0.000 description 3
- 239000003945 anionic surfactant Substances 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 3
- 108010064470 polyaspartate Proteins 0.000 description 3
- 229910052573 porcelain Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000001509 sodium citrate Substances 0.000 description 3
- 235000019795 sodium metasilicate Nutrition 0.000 description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 3
- 229910052911 sodium silicate Inorganic materials 0.000 description 3
- 150000003624 transition metals Chemical class 0.000 description 3
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 description 3
- 229940038773 trisodium citrate Drugs 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 239000002888 zwitterionic surfactant Substances 0.000 description 3
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
- GQEZCXVZFLOKMC-UHFFFAOYSA-N 1-hexadecene Chemical compound CCCCCCCCCCCCCCC=C GQEZCXVZFLOKMC-UHFFFAOYSA-N 0.000 description 2
- HFDVRLIODXPAHB-UHFFFAOYSA-N 1-tetradecene Chemical compound CCCCCCCCCCCCC=C HFDVRLIODXPAHB-UHFFFAOYSA-N 0.000 description 2
- REELSMJRRUUNKR-UHFFFAOYSA-N 2-(methylamino)acetic acid;sodium Chemical compound [Na].CNCC(O)=O REELSMJRRUUNKR-UHFFFAOYSA-N 0.000 description 2
- YNJSNEKCXVFDKW-UHFFFAOYSA-N 3-(5-amino-1h-indol-3-yl)-2-azaniumylpropanoate Chemical compound C1=C(N)C=C2C(CC(N)C(O)=O)=CNC2=C1 YNJSNEKCXVFDKW-UHFFFAOYSA-N 0.000 description 2
- 239000004382 Amylase Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical class [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 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
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- 102000004882 Lipase Human genes 0.000 description 2
- 239000004367 Lipase Substances 0.000 description 2
- 108090001060 Lipase Proteins 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 229920002367 Polyisobutene Polymers 0.000 description 2
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 2
- 150000008041 alkali metal carbonates Chemical class 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- GGNQRNBDZQJCCN-UHFFFAOYSA-N benzene-1,2,4-triol Chemical compound OC1=CC=C(O)C(O)=C1 GGNQRNBDZQJCCN-UHFFFAOYSA-N 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 2
- 229920001400 block copolymer Polymers 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical class [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Chemical class 0.000 description 2
- 150000001991 dicarboxylic acids Chemical class 0.000 description 2
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 description 2
- 229940069096 dodecene Drugs 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 2
- 150000004676 glycans Chemical class 0.000 description 2
- PMYUVOOOQDGQNW-UHFFFAOYSA-N hexasodium;trioxido(trioxidosilyloxy)silane Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[O-][Si]([O-])([O-])O[Si]([O-])([O-])[O-] PMYUVOOOQDGQNW-UHFFFAOYSA-N 0.000 description 2
- 150000004677 hydrates Chemical class 0.000 description 2
- VYFOAVADNIHPTR-UHFFFAOYSA-N isatoic anhydride Chemical compound NC1=CC=CC=C1CO VYFOAVADNIHPTR-UHFFFAOYSA-N 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 235000019421 lipase Nutrition 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 229940099596 manganese sulfate Drugs 0.000 description 2
- 239000011702 manganese sulphate Substances 0.000 description 2
- 235000007079 manganese sulphate Nutrition 0.000 description 2
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 150000002763 monocarboxylic acids Chemical class 0.000 description 2
- VAMFXQBUQXONLZ-UHFFFAOYSA-N n-alpha-eicosene Natural products CCCCCCCCCCCCCCCCCCC=C VAMFXQBUQXONLZ-UHFFFAOYSA-N 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000002304 perfume Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920001282 polysaccharide Polymers 0.000 description 2
- 239000005017 polysaccharide Substances 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 229960001922 sodium perborate Drugs 0.000 description 2
- 229940045872 sodium percarbonate Drugs 0.000 description 2
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical class OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 1
- VKZRWSNIWNFCIQ-WDSKDSINSA-N (2s)-2-[2-[[(1s)-1,2-dicarboxyethyl]amino]ethylamino]butanedioic acid Chemical compound OC(=O)C[C@@H](C(O)=O)NCCN[C@H](C(O)=O)CC(O)=O VKZRWSNIWNFCIQ-WDSKDSINSA-N 0.000 description 1
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- 239000003826 tablet Substances 0.000 description 1
- 235000013616 tea Nutrition 0.000 description 1
- 150000004685 tetrahydrates Chemical class 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 150000003623 transition metal compounds Chemical class 0.000 description 1
- 229960002622 triacetin Drugs 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- 239000001226 triphosphate Substances 0.000 description 1
- OHOTVSOGTVKXEL-UHFFFAOYSA-K trisodium;2-[bis(carboxylatomethyl)amino]propanoate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)C(C)N(CC([O-])=O)CC([O-])=O OHOTVSOGTVKXEL-UHFFFAOYSA-K 0.000 description 1
- WCTAGTRAWPDFQO-UHFFFAOYSA-K trisodium;hydrogen carbonate;carbonate Chemical compound [Na+].[Na+].[Na+].OC([O-])=O.[O-]C([O-])=O WCTAGTRAWPDFQO-UHFFFAOYSA-K 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 239000003232 water-soluble binding agent Substances 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- 150000003752 zinc compounds Chemical class 0.000 description 1
- 229910052726 zirconium Inorganic materials 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
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/33—Amino carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0073—Anticorrosion 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/06—Phosphates, including polyphosphates
Definitions
- the present invention relates to the use of a phosphate-reduced builder system based on alkali metal polyphosphate and sodiumiminodisuccinate for the production of material-saving dishwashing detergent formulations for automatic, automatic dishwashing.
- Phosphate-reduced are those formulations whose phosphate content is insufficient to bind the resulting from the water hardness and hardness-forming ions of the dish soil maximum total hardness in the wash liquor and compensate for this gap with a non-belonging to the group of phosphates complexing agent. Levels of tripolyphosphate of about 50% have been found to be adequate (+/- 5%). Thus, phosphate-reduced formulations in the sense of the present invention are characterized by a phosphate content of less than
- the purification is carried out in dishwashing machines at higher pH and a higher temperature, preferably between 45 ° and 70 0 C.
- the alkaline medium used in fat and oil based contaminants are saponified and thus removed from the dishes.
- Colored stains, such as tea stains, are removed by oxidation by a bleach system.
- Starch and protein components are hydrolytically split by enzymes and thus more easily removed.
- Surfactants play a role only as a wetting agent in low concentrations and, in contrast to hand dishwashing detergents, have low foaming properties.
- the fourth product was introduced by the "machine care workers", who after a certain number of operations are supposed to clean and care for the machine themselves
- the previous conclusion is the use of deodorant fragrances as the fifth element combined, eg "3 in 1" or "5 in 1".
- the first automatic dishwashing products consisted of more than 90%
- NTPP Sodium tripolyphosphate
- NTPP combines good complexing power for calcium and magnesium ions with protection of glass, porcelain and magnesium
- tripolyphosphate as a complexing agent could not be sufficiently assumed by metasilicate as well as by citrate.
- Phosphates are cheaper than organic complexing agents.
- biodegradable organic complexing agents with low toxicity have been developed.
- the medium strength Complexing agent called sodium iminodisuccinate (Na-IDS) and the stronger complexing agent sodium methylglycine diacetate (Na-MGDA). These chelating agents have also been used for phosphate-free dishwashing detergents.
- No. 3,697,453 A describes the use of phosphate-reduced builder systems with salts of iminodisuccinic acid and up to 40% of polyphosphates for the production of mechanical
- WO 2006/029806 describes such a phosphate-free formulation for use as a cleaning formulation for machine dishwashing.
- This formulation contains 1 to 20 wt .-% copolymers, which are composed of the monomers maleic acid, maleic anhydride and acrylic acid, and of isobutene, styrene, etc. are.
- As a preferred complexing agent Methylglycindiessigklare / MGDA and / or their Na salts claimed.
- Copolymers based on maleic acid / acrylic acid, which may also be hydrophobed, together with the complexing agents form the builder system in many cleaning formulations.
- gentle on material within the meaning of the present invention means in particular corrosion protection against color decors or glazes on the dishes to be cleaned, which may preferably consist of glass, porcelain, metal, earthenware or plastic.
- alkali polyphosphate preferably sodium tripolyphosphate (NTPP) and
- Na-IDS sodiumiminodisuccinate
- the builder system to be used according to the invention contains from 25 to 40% by weight of component a) and from 15 to 30% by weight of component b), more preferably from 25 to 35% by weight of component a) and from 15 to 25% by weight .-% component b).
- Alkali is understood according to the invention potassium and sodium.
- the combination according to the invention of a) and b) for use in dishwashing detergents is surprising because this combination reaches the level of classic, exclusively phosphate-containing formulations, especially since Na-fDS was classified among the complexing agents only as a moderate complex and the skilled person had to assume that Na-IDS will not show the desired success when used in dishwashing machines.
- the inventive combination of a) and b) shows in the stated amounts of the individual components over the prior art significantly improved corrosion behavior compared to the material to be cleaned, as the known from the prior art combinations this being the legal requirements for a modern phosphate reduced dishwashing detergent fulfill.
- the mixture to be used according to the invention may contain, in addition to the two constituents of the constituents alkali nitripolyphosphate and Na-IDS as complexing agent, preferably NTPP and Na-IDS, further constituents which support or improve the action of the two.
- These constituents include polymers and copolymers (which may also be hydrophobicized), such as polyacrylic acid or its salts, copolymers of acrylic acid with other comonomers or their salts, polycarboxylates based on polyaspartic acid or its salts, carboxymethylcellulose or its salt, oxidized starch or cellulose, meta-cate, phyllosilicates, orthosilicates, carbonates or bicarbonates.
- the complexing agents to be used according to the invention may contain, in addition to Na-IDs, one or more complexing agents of the series nitrilotriacetic acid or its salts, hydroxyethylenediaminetriacetic acid or salts thereof, ethylenediaminetetraacetic acid or its salts, ethylenetriammapentaacetic acid or its salts, methylglycinediacetic acid or its salts, glutamic diacetic acid or its salts, or hydroxyminodisuccinic acid or its derivatives Salts, ethylenediamine disuccinic acid or salts thereof and also aspartic acid diacetate and salts thereof.
- Dishwashing detergent formulations according to the invention for machine dishwashing still contain, in addition to the combination of components a) and b) to be used according to the invention c) 1 to 15 wt .-%, preferably 1 to 10 wt .-% low-foaming nonionic surfactants and
- dishwashing detergent formulations according to the invention may additionally be added
- dishwashing detergent formulations according to the invention may still be added in addition to the components a) to d) and e) or instead of e)
- enzymes preferably protease, amylase or lipase.
- the dishwashing detergent formulations according to the invention may in addition to the components a) to d) and optionally e) and / or f) or parts of one of the components e) or f) still
- additives such as anionic or zwitterionic ionic surfactants, bleach catalysts, alkali carriers, corrosion inhibitors, defoamers, dyes, fragrances, fillers, organic solvents or water.
- the formulation may be processed as a tablet, powder, gel, capsule or solution. These may be formulations for both household and commercial applications.
- Cleaning apparatuses in which the combination of components a) and b) or the cleaning formulations obtainable therefrom can be used are domestic dishwashers, dishwashers in commercial kitchens and dishwashing machines on ships, in vehicles and aircraft, but also apparatus cleaning machines in medical or chemical laboratories.
- the cleaning formulations according to the invention containing components a) to d) contain weakly or low foaming nonionic surfactants. These are in Generally in proportions of 0.1 to 20 wt .-%, preferably 0.1 to 15 wt .-%, particularly preferably 0.25 to 10 wt .-%.
- Preferred nonionic surfactants include the surfactants of the general formula (I)
- R 2 is a linear or branched alkyl radical having 8 to 22 C atoms
- R 1 and R 3 independently of one another are hydrogen or a linear or branched alkyl radical having 1 to 10 C atoms or H, where R 1 is preferably methyl,
- p and m are independently 0 to 300.
- p is an integer from 1 to 5 and m is an integer from 0 to
- the surfactants of formula (I) may be both random copolymers and block copolymers, preferably block copolymers.
- di- and multiblock copolymers composed of ethylene oxide and propylene oxide, which (for example, under the name Pluronic ® BASF
- the formulations may further contain anionic or zwitterionic surfactants, preferably in admixture with nonionic surfactants. Suitable anionic and zwitterionic surfactants are also mentioned in EP-A 851 023 and DE-A 198 19 187.
- the dishwashing detergent formulations according to the invention comprising component a) to d) comprise bleaching agents and optionally bleach activators.
- Bleaching agents are subdivided into oxygen bleaching agents and chlorine-containing bleaching agents. Use as oxygen bleach find alkali metal perborates and their hydrates and alkali metal percarbonates.
- Preferred bleaching agents here are sodium perborate in the form of the mono- or tetrahydrate, sodium percarbonate or the hydrates of sodium percarbonate.
- oxygen bleaching agents are persulfates and hydrogen peroxide.
- Typical oxygen bleaching center are also organic peracids such as perbenzoic acid, peroxy-alpha-naphthoic acid, peroxylauric acid, peroxystearic acid, Phthalimidoperoxycapronsäure, 1, 12-diperoxydodecanedioic acid, 1, 9-Diperoxyazelainklare, diperoxoisophthalic or 2-Decyldiperoxybutan-l, 4-diacid.
- organic peracids such as perbenzoic acid, peroxy-alpha-naphthoic acid, peroxylauric acid, peroxystearic acid, Phthalimidoperoxycapronsäure, 1, 12-diperoxydodecanedioic acid, 1, 9-Diperoxyazelainklare, diperoxoisophthalic or 2-Decyldiperoxybutan-l, 4-diacid.
- Dishwashing detergent formulation can be used:
- Oxygen bleaching agents are used in amounts of generally from 0.5 to 30% by weight, preferably from
- Chlorine-containing bleaches as well as the combination of bleach with peroxide-containing bleaches may also be used.
- Known chlorine-containing bleaching agents are, for example, 1,3-dichloro-5,5-dimethylhydantoin, N-chlorosulfamide, chloramine T, dichloroamine
- chlorine-containing bleaching agents are sodium hypochlorite, calcium hypochlorite, potassium hypochlorite, magnesium hypochlorite, potassium dichloroisocyanurate or sodium dichloroisocyanurate.
- Chlorine-containing bleaching agents are used in amounts of generally from 0.1 to 20% by weight, preferably from 0.2 to 10% by weight, particularly preferably from 0.3 to 8% by weight, based on the total dishwashing detergent formulation ,
- bleach stabilizers such as phosphonates, borates, metaborates, metasilicates or magnesium salts can be added in small amounts.
- Bleach activators are compounds which are aliphatic under perhydrolysis conditions
- Peroxocarbonsäsuren preferably having 1 to 10 carbon atoms, in particular 2 to 4 Carbon atoms, and / or substituted perbenzoic acid.
- Suitable compounds are those which contain one or more N- or O-acyl groups and / or optionally substituted benzoyl groups, for example substances from the class of the anhydrides, esters, imides, acylated imidazoles or oximes. Examples are tetraacetylethylenediamine (TAED), tetraacetylmethylenediamine (TAMD), tetraacetylglycoluril (TA-GU), tetraacetylhexylenediamine
- TAED tetraacetylethylenediamine
- TAMD tetraacetylmethylenediamine
- TA-GU tetraacetylglycoluril
- TAHD N-acylimides such as N-nonanoylsuccinimide (NOSI), acylated phenolsulfonates such as n-nonanoyl or isononanoyloxybenzenesulfonates (n- or iso-NOBS), pentaacetylglucose (PAG), l, 5-diacetyl-2 , 2-dioxohexahydr> l, 3,5-triazine (DADHT) or isatoic anhydride (ISA).
- nitrile quats such as, for example, N-methyl-morpholinium-acetonitrile (MMA salts) or trimethylammonium acetonitrile salts (TMAQ salts).
- Bleach activators are preferably suitable from the group consisting of polyacylated alkylenediamines, particularly preferably TAED, N-acylimides, particularly preferably NOSI, acylated phenolsulfonates, more preferably n- or iso-NOBS, MMA and TMAQ.
- Carboxylic acid anhydrides such as phthalic anhydride; acylated polyhydric alcohols such as triacetin, ethylene glycol diacetate or 2,5-diacetoxy-2,5-dihydrofuran; the known from DE-A 19 616 693 and DE-A 19 616 767 enol esters and acetylated sorbitol and
- acylated sugar derivatives in particular pentaacetylgkycose (PAG), pentaacetyl-fructose, tetraacetyl-xylose and octaacetyl lactose, and acetylated, optionally N-alkylated glucamine and gluconolactone, and / or N-acylated lactams, for example N-benzoyl-caprolactam, which are described in WO 94/27 970, WO 94/28 102, WO 94/28 103, WO 95/00 626, WO 95/14759 and WO 95/17 498 are known.
- PAG pentaacetylgkycose
- pentaacetyl-fructose pentaacetyl-fructose
- tetraacetyl-xylose tetraacetyl-xylose
- hydrophilically substituted acylacetals listed in DE-A 19 616 769 and the acyl lactams described in DE-A 19 616 770 and WO 95/14075 can be used in the same way as the combinations of conventional bleach activators known from DE-A 44 43 177.
- Bleach activators are used in amounts of generally from 0.1 to 10% by weight, preferably from 1 to
- the dishwashing detergent formulations according to the invention which contain components a) to d) may contain further builders. It is possible to use water-soluble and water-insoluble builders whose main task is the binding of calcium and magnesium.
- R 1 , R 2 and R 3 are independently H, CH 3 or C 2 H 5 ,
- R 4 denotes a linear, branched or cyclic radical having 1 to 6 carbon atoms or an aromatic radical having 6 to 2 carbon atoms,
- polycarboxylic acids and their salts such as polyacrytic acid, polymethacrylic acid, copolymers of maleic acid and acrylic acid,
- Silicates such as sodium disilicate and sodium metasilicate
- water-soluble binders such as zeolites and crystalline phyllosilicates.
- Examples of preferred monomers a1) are maleic acid, maleic anhydride, acrylic acid, methacrylic acid, fumaric acid, itaconic acid and citraconic acid.
- Preferred copolymers a) contain, as monomers a1), monomers selected from the group consisting of maleic acid, maleic anhydride and acrylic acid.
- Optionally used preferred monomers a2) are, for example, isobutene, diisobutene,
- copolymers a) contain as monomers a2) monomers which are selected from the group consisting of isobutene, diisobutene (2-methyl-3,3-dimethyl-1-butene) and styrene.
- Optionally used preferred monomers a3) have at least 10, preferably 10 to 26 carbon atoms.
- Particularly preferred monomers a3) are 1-decene, 1-dodecane, 1-tetradecene, 1-
- copolymers a) comprise as monomers a3) monomers which are selected from the group consisting of 1-dodecene, 1-octadecene, C 22 -ot-olefins and polyisobutene having on average 12 to 100 carbon atoms.
- copolymers a) comprise both monomers a1) selected from maleic acid, maleic anhydride and acrylic acid, as well as monomers a2) which are selected from isobutene, diisobutene and styrene as well as monomers a3) which are selected from the group consisting of 1-dodecene, 1-octadecene, C 22 -ct-Olef ⁇ n, a mixture of C 20 -C 24 -Ct-O lefinen and polyisobutene with an average of 12 to 100 carbon atoms.
- Particularly preferred are copolymers of 30 to 70 wt .-% maleic acid and maleic anhydride as monomers al),
- the dishwashing detergent formulations according to the invention containing the components a) to d) can contain enzymes.
- the dishwashing detergent can be added between 0.1 and 5% by weight of enzymes, based on the total preparation, in order to increase its performance or, under milder conditions, to achieve the same cleaning performance
- the most commonly used enzymes include lipases, Amylases, cellulases and proteases. Furthermore, for example, esterases, pectinases, lactases and peroxidases can be used.
- the dishwashing detergent formulations according to the invention which contain components a) to d) may additionally contain, as component g), further additives, such as anionic or zwitterionic surfactants, bleach catalysts, alkali carriers, corrosion inhibitors, defoamers,
- the sulfone imines and / or bleach-enhancing transition metal salts or transition metal complexes known from EP-A 446 982 and EP-A 453 003 may also be present as so-called bleach catalysts in the dishwashing detergent formulations according to the invention.
- Suitable transition metal compounds include, for example, the manganese, iron, cobalt, ruthenium or molybdenum complexes known from DE-A 19 529 905 and their N-analogues known from DE-A 19 620 267, which A 19 536 082 known manganese, iron, cobalt, ruthenium or molybdenum carbonyl, which in DE-A 19 605
- TMTACN 3,4,7-trimethyl-1,4,7-triazacyclononane
- PF 6 " PF 6 "
- Suitable bleach catalysts are preferably bleach-enhancing transition metal complexes or transition metal salts from the group consisting of the manganese salts and complexes and the cobalt salts and complexes. Particularly preferred are the cobalt (amane) complexes, the
- Cobalt (acetate) complexes the cobalt ⁇ carbonyl complexes, the chlorides of cobalt or manganese, manganese sulfate or [(TMTACN) 3 Mn IV Mn IV ( ⁇ -O 3 ) 2+ (PF 6 " ) 2 .
- Bleach catalysts can be used in amounts of from 0.0001 to 5% by weight, preferably from 0.0025 to 1% by weight, particularly preferably from 0.01 to 0.25% by weight, based on the total dishwashing detergent formulation ,
- alkali carriers may be present.
- alkali carriers may be present.
- Alkali metal sesquicarbonates ammonium and / or alkali metal silicates and mixtures of the aforementioned substances, preference being given to using ammonium and / or alkali metal carbonates, in particular sodium carbonate, sodium bicarbonate or sodium sesquicarbonate.
- silver protectants from the group of the triazoles, the Benzotriazoie, the Bisbenzotriazole, the Aminotriazoie, the Alkylaminotriazole and the transition metal salts or complexes can be used. Particularly preferred to use are benzotriazole and / or alkylaminotriazole.
- dishwashing formulations often use active chlorine-containing agents which can markedly reduce the corrosion of the silver surface.
- oxygen and nitrogen-containing organic redox-active compounds such as di- and trihydric phenols, e.g.
- salt and complex inorganic compounds such as salts of metals Mn, Ti, Zr, Hf, V, Co and Ce are often used.
- the transition metal salts which are selected from the group of manganese and / or cobalt salts and / or complexes, more preferably from the group of the cobalt (amine) complexes, the cobalt (acetate) complexes, the cobalt ( carbonyl) complexes, the chlorides of cobalt or manganese and of manganese sulfate.
- zinc compounds or bismuth compounds can be used to prevent corrosion on the items to be washed.
- Paraffin oils and silicone oils can be optimally used as defoamers and for the protection of plastic and metal surfaces.
- Antifoams are preferably used in proportions of 0.001% by weight to 5% by weight.
- dyes such as patent blue, preservatives such as Kathon CG, perfumes or other fragrances may be added to the dishwashing detergent formulations according to the invention containing components a) and b) and c) and d).
- the scarf cleaner formulations according to the invention for the automatic cleaning of dishes based on a builder system with the components a) and b) and also the components c) and d) can be used both in powder form and as tabs.
- NPP Pentasodium triphosphate
- sodium tripolyphosphate is partially replaced by sodium imino disuccinate, sodium methylglycine diacetate, trisodium citrate and sodium sulfate.
- VN 1 Basic recipe as above (not according to the invention)
- VN 2 NTPP reduced to 30%, supplemented by 15.5% Na IDS (according to the invention)
- VN 3 NTPP reduced to 30%, supplemented by 15.5% Na-MGDA (not according to the invention)
- VN 4 NTPP reduced to 30%, supplemented with 5.5% Na citrate (not according to the invention)
- VN 5 NTPP reduced to 25%, supplemented with 20.5% Na IDS
- VN 6 NTPP reduced to 20%, supplemented by 25.5% Na-IDS
- VN 7 NTPP reduced to 15%, supplemented with 30.5% Na- ⁇ DS
- VN 8 NTPP reduced to 10%, supplemented by 35.5% Na-IDS
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- Inorganic Chemistry (AREA)
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Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007003885A DE102007003885A1 (de) | 2007-01-19 | 2007-01-19 | Geschirrreinigungsmittel |
| DE102008000029A DE102008000029A1 (de) | 2008-01-10 | 2008-01-10 | Geschirrreinigungsmittel |
| PCT/EP2008/050541 WO2008087200A1 (de) | 2007-01-19 | 2008-01-18 | Geschirrreinigungsmittel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2113024A1 true EP2113024A1 (de) | 2009-11-04 |
| EP2113024B1 EP2113024B1 (de) | 2012-12-12 |
Family
ID=39269305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP08707986A Not-in-force EP2113024B1 (de) | 2007-01-19 | 2008-01-18 | Geschirrreinigungsmittel |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20100144576A1 (de) |
| EP (1) | EP2113024B1 (de) |
| JP (1) | JP2010516832A (de) |
| CN (1) | CN101631848A (de) |
| AR (1) | AR064974A1 (de) |
| CA (1) | CA2675811A1 (de) |
| CL (1) | CL2008000155A1 (de) |
| DE (1) | DE102007003885A1 (de) |
| IL (1) | IL199890A0 (de) |
| MX (1) | MX2009007599A (de) |
| TW (1) | TW200846463A (de) |
| WO (1) | WO2008087200A1 (de) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007047433A1 (de) * | 2007-10-04 | 2009-04-09 | Lanxess Deutschland Gmbh | Flüssigwasch- und Flüssigreinigungsmittel |
| GB2491619B (en) * | 2011-06-09 | 2014-10-01 | Pq Silicas Bv | Builder granules and process for their preparation |
| CN103074764A (zh) * | 2012-12-19 | 2013-05-01 | 青岛天鹅针织有限公司 | 一种湿巾 |
| DE102013225584A1 (de) * | 2013-12-11 | 2015-06-11 | Henkel Ag & Co. Kgaa | Maschinelles Geschirrspülmittel enthaltend N-basierte Komplexbildner |
| DE102013225591A1 (de) * | 2013-12-11 | 2015-06-11 | Henkel Ag & Co. Kgaa | Maschinelles Geschirrspülmittel enthaltend N-basierte Komplexbildner |
| JP6383084B2 (ja) * | 2015-02-17 | 2018-08-29 | 日本曹達株式会社 | 食器洗浄機用洗浄錠剤組成物、食器洗浄機用洗浄錠剤及び食器洗浄機用洗浄錠剤の製造方法 |
| EP3623456A1 (de) | 2018-09-12 | 2020-03-18 | CLARO Products GmbH | Silberschutzmittel |
| WO2021062632A1 (en) * | 2019-09-30 | 2021-04-08 | Ecolab Usa Inc. | Ware washing solution containing oxidized starch |
| CN114634845A (zh) * | 2022-03-23 | 2022-06-17 | 广州蓝月亮实业有限公司 | 一种餐具洗涤组合物 |
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| CA2161214C (en) | 1993-05-20 | 2000-06-27 | Alan David Willey | Bleaching compounds comprising substituted benzoyl caprolactam bleach activators |
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| DE4338922A1 (de) | 1993-11-15 | 1995-05-18 | Degussa | Aktivatoren für anorganische Persauerstoffverbindungen |
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| GB0525314D0 (en) * | 2005-12-13 | 2006-01-18 | Reckitt Benckiser Nv | Method and composition |
-
2007
- 2007-01-19 DE DE102007003885A patent/DE102007003885A1/de not_active Ceased
-
2008
- 2008-01-18 TW TW097101860A patent/TW200846463A/zh unknown
- 2008-01-18 JP JP2009545936A patent/JP2010516832A/ja active Pending
- 2008-01-18 WO PCT/EP2008/050541 patent/WO2008087200A1/de not_active Ceased
- 2008-01-18 AR ARP080100247A patent/AR064974A1/es not_active Application Discontinuation
- 2008-01-18 US US12/523,673 patent/US20100144576A1/en not_active Abandoned
- 2008-01-18 EP EP08707986A patent/EP2113024B1/de not_active Not-in-force
- 2008-01-18 MX MX2009007599A patent/MX2009007599A/es unknown
- 2008-01-18 CN CN200880002413A patent/CN101631848A/zh active Pending
- 2008-01-18 CA CA002675811A patent/CA2675811A1/en not_active Abandoned
- 2008-01-18 CL CL200800155A patent/CL2008000155A1/es unknown
-
2009
- 2009-07-16 IL IL199890A patent/IL199890A0/en unknown
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2008087200A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| IL199890A0 (en) | 2010-04-15 |
| CN101631848A (zh) | 2010-01-20 |
| CA2675811A1 (en) | 2008-07-24 |
| JP2010516832A (ja) | 2010-05-20 |
| DE102007003885A1 (de) | 2008-07-24 |
| TW200846463A (en) | 2008-12-01 |
| WO2008087200A1 (de) | 2008-07-24 |
| CL2008000155A1 (es) | 2008-07-25 |
| MX2009007599A (es) | 2009-11-23 |
| EP2113024B1 (de) | 2012-12-12 |
| AR064974A1 (es) | 2009-05-06 |
| US20100144576A1 (en) | 2010-06-10 |
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