EP3164478A1 - Geschirrspülmittel - Google Patents
GeschirrspülmittelInfo
- Publication number
- EP3164478A1 EP3164478A1 EP15732275.1A EP15732275A EP3164478A1 EP 3164478 A1 EP3164478 A1 EP 3164478A1 EP 15732275 A EP15732275 A EP 15732275A EP 3164478 A1 EP3164478 A1 EP 3164478A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- dishwashing detergent
- weight
- acid
- range
- 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.)
- Withdrawn
Links
- 238000004851 dishwashing Methods 0.000 title claims abstract description 85
- 239000003599 detergent Substances 0.000 title claims abstract description 75
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 23
- 229920000642 polymer Polymers 0.000 claims abstract description 23
- 229920002873 Polyethylenimine Polymers 0.000 claims abstract description 12
- 150000001412 amines Chemical class 0.000 claims abstract description 11
- -1 fatty alcohol compounds Chemical class 0.000 claims description 49
- 239000000203 mixture Substances 0.000 claims description 36
- 239000003795 chemical substances by application Substances 0.000 claims description 31
- 239000007844 bleaching agent Substances 0.000 claims description 25
- 102000004190 Enzymes Human genes 0.000 claims description 19
- 108090000790 Enzymes Proteins 0.000 claims description 19
- 150000002191 fatty alcohols Chemical class 0.000 claims description 15
- 239000011521 glass Substances 0.000 claims description 15
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 13
- 230000007797 corrosion Effects 0.000 claims description 12
- 238000005260 corrosion Methods 0.000 claims description 12
- 239000003054 catalyst Substances 0.000 claims description 9
- 239000012190 activator Substances 0.000 claims description 8
- 239000003112 inhibitor Substances 0.000 claims description 7
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 4
- 239000004615 ingredient Substances 0.000 claims description 4
- 229920000151 polyglycol Polymers 0.000 claims description 4
- 239000010695 polyglycol Substances 0.000 claims description 4
- 125000003277 amino group Chemical group 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 11
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 29
- 125000004432 carbon atom Chemical group C* 0.000 description 24
- 239000000178 monomer Substances 0.000 description 21
- 239000002245 particle Substances 0.000 description 21
- 239000002253 acid Substances 0.000 description 17
- 229920001577 copolymer Polymers 0.000 description 17
- 229940088598 enzyme Drugs 0.000 description 16
- 229910052751 metal Inorganic materials 0.000 description 16
- 239000002184 metal Substances 0.000 description 16
- 239000011572 manganese Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 150000003839 salts Chemical class 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 125000000542 sulfonic acid group Chemical group 0.000 description 9
- 150000003751 zinc Chemical class 0.000 description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 8
- 150000007513 acids Chemical class 0.000 description 8
- 150000001298 alcohols Chemical class 0.000 description 8
- 239000003446 ligand Substances 0.000 description 8
- 229910052748 manganese Inorganic materials 0.000 description 8
- 239000004094 surface-active agent Substances 0.000 description 8
- 108091005804 Peptidases Proteins 0.000 description 7
- 239000004365 Protease Substances 0.000 description 7
- 239000012459 cleaning agent Substances 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 7
- 229910052723 transition metal Inorganic materials 0.000 description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical compound OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 6
- 239000013543 active substance Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 229920006395 saturated elastomer Polymers 0.000 description 6
- 229910052709 silver Inorganic materials 0.000 description 6
- 239000004332 silver Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- ITWBWJFEJCHKSN-UHFFFAOYSA-N 1,4,7-triazonane Chemical compound C1CNCCNCCN1 ITWBWJFEJCHKSN-UHFFFAOYSA-N 0.000 description 5
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 5
- 102000013142 Amylases Human genes 0.000 description 5
- 108010065511 Amylases Proteins 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- 102000035195 Peptidases Human genes 0.000 description 5
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 5
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 5
- 235000019418 amylase Nutrition 0.000 description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 5
- 150000001735 carboxylic acids Chemical class 0.000 description 5
- 239000000470 constituent Substances 0.000 description 5
- 239000008187 granular material Substances 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 5
- 239000011976 maleic acid Substances 0.000 description 5
- 229920005646 polycarboxylate Polymers 0.000 description 5
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 5
- 235000018102 proteins Nutrition 0.000 description 5
- 102000004169 proteins and genes Human genes 0.000 description 5
- 108090000623 proteins and genes Proteins 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 4
- 108090000854 Oxidoreductases Proteins 0.000 description 4
- 102000004316 Oxidoreductases Human genes 0.000 description 4
- 108010056079 Subtilisins Proteins 0.000 description 4
- 102000005158 Subtilisins Human genes 0.000 description 4
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 4
- PDIZYYQQWUOPPK-UHFFFAOYSA-N acetic acid;2-(methylamino)acetic acid Chemical compound CC(O)=O.CC(O)=O.CNCC(O)=O PDIZYYQQWUOPPK-UHFFFAOYSA-N 0.000 description 4
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
- 229940025131 amylases Drugs 0.000 description 4
- 229920006318 anionic polymer Polymers 0.000 description 4
- 125000004429 atom Chemical group 0.000 description 4
- 229910017052 cobalt Inorganic materials 0.000 description 4
- 239000010941 cobalt Substances 0.000 description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- DUYCTCQXNHFCSJ-UHFFFAOYSA-N dtpmp Chemical compound OP(=O)(O)CN(CP(O)(O)=O)CCN(CP(O)(=O)O)CCN(CP(O)(O)=O)CP(O)(O)=O DUYCTCQXNHFCSJ-UHFFFAOYSA-N 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- FRPJTGXMTIIFIT-UHFFFAOYSA-N tetraacetylethylenediamine Chemical compound CC(=O)C(N)(C(C)=O)C(N)(C(C)=O)C(C)=O FRPJTGXMTIIFIT-UHFFFAOYSA-N 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 229910052720 vanadium Inorganic materials 0.000 description 4
- 230000004580 weight loss Effects 0.000 description 4
- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- 108090001060 Lipase Proteins 0.000 description 3
- 102000004882 Lipase Human genes 0.000 description 3
- 239000004367 Lipase Substances 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 3
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- 125000002843 carboxylic acid group Chemical group 0.000 description 3
- 239000007884 disintegrant Substances 0.000 description 3
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000007046 ethoxylation reaction Methods 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 235000019421 lipase Nutrition 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 150000004965 peroxy acids Chemical class 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229940045872 sodium percarbonate Drugs 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000003760 tallow Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 150000003624 transition metals Chemical class 0.000 description 3
- 239000004246 zinc acetate Substances 0.000 description 3
- WLDGDTPNAKWAIR-UHFFFAOYSA-N 1,4,7-trimethyl-1,4,7-triazonane Chemical compound CN1CCN(C)CCN(C)CC1 WLDGDTPNAKWAIR-UHFFFAOYSA-N 0.000 description 2
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
- CRSBERNSMYQZNG-UHFFFAOYSA-N 1-dodecene Chemical compound CCCCCCCCCCC=C CRSBERNSMYQZNG-UHFFFAOYSA-N 0.000 description 2
- GQEZCXVZFLOKMC-UHFFFAOYSA-N 1-hexadecene Chemical compound CCCCCCCCCCCCCCC=C GQEZCXVZFLOKMC-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- CTMHWPIWNRWQEG-UHFFFAOYSA-N 1-methylcyclohexene Chemical compound CC1=CCCCC1 CTMHWPIWNRWQEG-UHFFFAOYSA-N 0.000 description 2
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 2
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 2
- IGGDKDTUCAWDAN-UHFFFAOYSA-N 1-vinylnaphthalene Chemical compound C1=CC=C2C(C=C)=CC=CC2=C1 IGGDKDTUCAWDAN-UHFFFAOYSA-N 0.000 description 2
- 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 description 2
- WWUVJRULCWHUSA-UHFFFAOYSA-N 2-methyl-1-pentene Chemical compound CCCC(C)=C WWUVJRULCWHUSA-UHFFFAOYSA-N 0.000 description 2
- MHNNAWXXUZQSNM-UHFFFAOYSA-N 2-methylbut-1-ene Chemical compound CCC(C)=C MHNNAWXXUZQSNM-UHFFFAOYSA-N 0.000 description 2
- XEEYSDHEOQHCDA-UHFFFAOYSA-N 2-methylprop-2-ene-1-sulfonic acid Chemical compound CC(=C)CS(O)(=O)=O XEEYSDHEOQHCDA-UHFFFAOYSA-N 0.000 description 2
- 239000004382 Amylase Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- 108010025880 Cyclomaltodextrin glucanotransferase Proteins 0.000 description 2
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-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
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group 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 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
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- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
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- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
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- 241000223258 Thermomyces lanuginosus Species 0.000 description 2
- YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 description 2
- DUJHUESDNVWCBZ-UHFFFAOYSA-N [acetyloxy(2-hydroxyethyl)amino] acetate Chemical compound CC(=O)ON(CCO)OC(C)=O DUJHUESDNVWCBZ-UHFFFAOYSA-N 0.000 description 2
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- 239000001361 adipic acid Substances 0.000 description 2
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- 229910052783 alkali metal Inorganic materials 0.000 description 2
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- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
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- 150000002170 ethers Chemical class 0.000 description 2
- 229940071087 ethylenediamine disuccinate Drugs 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
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- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 2
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- 229910052739 hydrogen Chemical group 0.000 description 2
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- 229940080260 iminodisuccinate Drugs 0.000 description 2
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- CCCMONHAUSKTEQ-UHFFFAOYSA-N octadec-1-ene Chemical compound CCCCCCCCCCCCCCCCC=C CCCMONHAUSKTEQ-UHFFFAOYSA-N 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
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- 229920000058 polyacrylate Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 235000019419 proteases Nutrition 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 150000004760 silicates Chemical class 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- VNDYJBBGRKZCSX-UHFFFAOYSA-L zinc bromide Chemical compound Br[Zn]Br VNDYJBBGRKZCSX-UHFFFAOYSA-L 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- UAYWVJHJZHQCIE-UHFFFAOYSA-L zinc iodide Chemical compound I[Zn]I UAYWVJHJZHQCIE-UHFFFAOYSA-L 0.000 description 2
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 description 2
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- 125000005843 halogen group Chemical group 0.000 description 1
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- 239000001257 hydrogen Chemical group 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
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- 229910001412 inorganic anion Inorganic materials 0.000 description 1
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- 239000008297 liquid dosage form Substances 0.000 description 1
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- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
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- 235000011090 malic acid Nutrition 0.000 description 1
- 150000002696 manganese Chemical class 0.000 description 1
- 229940099596 manganese sulfate Drugs 0.000 description 1
- 239000011702 manganese sulphate Substances 0.000 description 1
- 235000007079 manganese sulphate Nutrition 0.000 description 1
- 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 1
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 1
- 229910000357 manganese(II) sulfate Inorganic materials 0.000 description 1
- PGOMUAXHEQEHJB-UHFFFAOYSA-N manganese;octadecanoic acid Chemical compound [Mn].CCCCCCCCCCCCCCCCCC(O)=O PGOMUAXHEQEHJB-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- LOTBYPQQWICYBB-UHFFFAOYSA-N methyl n-hexyl-n-[2-(hexylamino)ethyl]carbamate Chemical compound CCCCCCNCCN(C(=O)OC)CCCCCC LOTBYPQQWICYBB-UHFFFAOYSA-N 0.000 description 1
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 229910052750 molybdenum Inorganic materials 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- XQPVIMDDIXCFFS-UHFFFAOYSA-N n-dodecylprop-2-enamide Chemical compound CCCCCCCCCCCCNC(=O)C=C XQPVIMDDIXCFFS-UHFFFAOYSA-N 0.000 description 1
- YPHQUSNPXDGUHL-UHFFFAOYSA-N n-methylprop-2-enamide Chemical compound CNC(=O)C=C YPHQUSNPXDGUHL-UHFFFAOYSA-N 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 230000023837 negative regulation of proteolysis Effects 0.000 description 1
- 230000007935 neutral effect Effects 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
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- SXLLDUPXUVRMEE-UHFFFAOYSA-N nonanediperoxoic acid Chemical compound OOC(=O)CCCCCCCC(=O)OO SXLLDUPXUVRMEE-UHFFFAOYSA-N 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- HMZGPNHSPWNGEP-UHFFFAOYSA-N octadecyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)C(C)=C HMZGPNHSPWNGEP-UHFFFAOYSA-N 0.000 description 1
- SFBIZPBTKROSDE-UHFFFAOYSA-N octyl 2-hydroxypropanoate Chemical compound CCCCCCCCOC(=O)C(C)O SFBIZPBTKROSDE-UHFFFAOYSA-N 0.000 description 1
- 229940065472 octyl acrylate Drugs 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- ANISOHQJBAQUQP-UHFFFAOYSA-N octyl prop-2-enoate Chemical compound CCCCCCCCOC(=O)C=C ANISOHQJBAQUQP-UHFFFAOYSA-N 0.000 description 1
- 229940055577 oleyl alcohol Drugs 0.000 description 1
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 description 1
- 150000002891 organic anions Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 108010087558 pectate lyase Proteins 0.000 description 1
- 108020004410 pectinesterase Proteins 0.000 description 1
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- ULDDEWDFUNBUCM-UHFFFAOYSA-N pentyl prop-2-enoate Chemical compound CCCCCOC(=O)C=C ULDDEWDFUNBUCM-UHFFFAOYSA-N 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- QCDYQQDYXPDABM-UHFFFAOYSA-N phloroglucinol Chemical compound OC1=CC(O)=CC(O)=C1 QCDYQQDYXPDABM-UHFFFAOYSA-N 0.000 description 1
- 229960001553 phloroglucinol Drugs 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 150000003138 primary alcohols Chemical class 0.000 description 1
- UIIIBRHUICCMAI-UHFFFAOYSA-N prop-2-ene-1-sulfonic acid Chemical compound OS(=O)(=O)CC=C UIIIBRHUICCMAI-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000006337 proteolytic cleavage Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229940079877 pyrogallol Drugs 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000012418 sodium perborate tetrahydrate Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 235000019351 sodium silicates Nutrition 0.000 description 1
- IBDSNZLUHYKHQP-UHFFFAOYSA-N sodium;3-oxidodioxaborirane;tetrahydrate Chemical compound O.O.O.O.[Na+].[O-]B1OO1 IBDSNZLUHYKHQP-UHFFFAOYSA-N 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007909 solid dosage form Substances 0.000 description 1
- 239000004334 sorbic acid Substances 0.000 description 1
- 229940075582 sorbic acid Drugs 0.000 description 1
- 235000010199 sorbic acid Nutrition 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 108010031354 thermitase Proteins 0.000 description 1
- 229910000349 titanium oxysulfate Inorganic materials 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 108010068608 xanthan lyase Proteins 0.000 description 1
- 108010083879 xyloglucan endo(1-4)-beta-D-glucanase Proteins 0.000 description 1
- 229940102001 zinc bromide Drugs 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- 150000003752 zinc compounds Chemical class 0.000 description 1
- SRWMQSFFRFWREA-UHFFFAOYSA-M zinc formate Chemical compound [Zn+2].[O-]C=O SRWMQSFFRFWREA-UHFFFAOYSA-M 0.000 description 1
- 239000011670 zinc gluconate Substances 0.000 description 1
- 235000011478 zinc gluconate Nutrition 0.000 description 1
- 229960000306 zinc gluconate Drugs 0.000 description 1
- 239000011576 zinc lactate Substances 0.000 description 1
- 235000000193 zinc lactate Nutrition 0.000 description 1
- 229940050168 zinc lactate Drugs 0.000 description 1
- GAWWVVGZMLGEIW-GNNYBVKZSA-L zinc ricinoleate Chemical compound [Zn+2].CCCCCC[C@@H](O)C\C=C/CCCCCCCC([O-])=O.CCCCCC[C@@H](O)C\C=C/CCCCCCCC([O-])=O GAWWVVGZMLGEIW-GNNYBVKZSA-L 0.000 description 1
- 229940100530 zinc ricinoleate Drugs 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- 229960001763 zinc sulfate Drugs 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 0.000 description 1
- 229940006174 zinc valerate Drugs 0.000 description 1
- MXODCLTZTIFYDV-JHZYRPMRSA-L zinc;(1r,4ar,4br,10ar)-1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylate Chemical compound [Zn+2].C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C([O-])=O.C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C([O-])=O MXODCLTZTIFYDV-JHZYRPMRSA-L 0.000 description 1
- YISPIDBWTUCKKH-UHFFFAOYSA-L zinc;4-methylbenzenesulfonate Chemical compound [Zn+2].CC1=CC=C(S([O-])(=O)=O)C=C1.CC1=CC=C(S([O-])(=O)=O)C=C1 YISPIDBWTUCKKH-UHFFFAOYSA-L 0.000 description 1
- JDLYKQWJXAQNNS-UHFFFAOYSA-L zinc;dibenzoate Chemical compound [Zn+2].[O-]C(=O)C1=CC=CC=C1.[O-]C(=O)C1=CC=CC=C1 JDLYKQWJXAQNNS-UHFFFAOYSA-L 0.000 description 1
- NHXVNEDMKGDNPR-UHFFFAOYSA-N zinc;pentane-2,4-dione Chemical compound [Zn+2].CC(=O)[CH-]C(C)=O.CC(=O)[CH-]C(C)=O NHXVNEDMKGDNPR-UHFFFAOYSA-N 0.000 description 1
- BUDAIZWUWHWZPQ-UHFFFAOYSA-L zinc;pentanoate Chemical compound [Zn+2].CCCCC([O-])=O.CCCCC([O-])=O BUDAIZWUWHWZPQ-UHFFFAOYSA-L 0.000 description 1
- 239000002888 zwitterionic surfactant Substances 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
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3723—Polyamines or polyalkyleneimines
-
- 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
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
Definitions
- the invention relates to a dishwashing detergent, a cleaning process and the use of the dishwashing detergent.
- ADWs automatic machine dishwashing detergents
- EP 0 893 491 A1 describes a machine dishwashing detergent.
- EP 0 998 548 B1 also describes a machine dishwashing detergent.
- this object is achieved by a dishwashing detergent containing an amine polymer, wherein the amine polymer has an amino group in at least 50% of the constitutional repeating units of the polymer, and wherein one or more nonionic surfactants in an amount of at least 1 wt.% Based on the Total weight of the dishwashing detergent are included.
- aminopolymer more preferably polyethyleneimine and / or polyvinylamine, is present in an amount in the range of 0.001 to 10 weight percent, more preferably in the range of 0.005 to 1 weight percent, most preferably in the range of 0.01 to 0.2 wt.% Based on the total weight of the dishwashing detergent.
- the amino-polymer is a polyethylenimine which also has primary amino groups.
- the amino-polymer is a polyethylenimine or polyvinylamine which is not an alkoxylate.
- the amino polymer has a molecular weight Mw in a range of 3,000 to 10,000 g / mol.
- one or more fatty alcohol compounds particularly preferably fatty alcohol alkoxylate, fatty alcohol ethers, fatty alcohol esters, fatty alcohol ether sulfate or a mixture thereof, in an amount in a range of 1 to 15 wt.%, Particularly preferably in a range of 3 to 10 wt Total weight of the dishwashing detergent included.
- the weight ratio between on the one hand the fatty alcohol compound and on the other hand, the amino polymer in a range of 20: 1 to 700: 1.
- the fatty alcohol compound is at least one fatty alcohol polyglycol ether, and more preferably in an amount in a range of 1 to 10 wt.%, Whole more preferably in a range of 2.5 to 5 wt.% Based on the total weight of the dishwashing detergent.
- the weight ratio between on the one hand Fettalkoholpolyglykolether and on the other hand aminopolymer in a range of 40: 1 to 300: 1.
- the dishwashing detergent in a preferred embodiment further contains one or more builders. These may be organic and / or inorganic builders.
- Useful organic builders are, for example, the polycarboxylic acids which can be used in the form of the free acid and / or their sodium salts, polycarboxylic acids meaning those carboxylic acids which carry more than one acid function. These are, for example, citric acid, adipic acid, succinic acid, glutaric acid, malic acid, tartaric acid, maleic acid, fumaric acid, sugar acids, aminocarboxylic acids, nitrilotriacetic acid (NTA), if such use is not objectionable for ecological reasons, and mixtures of these.
- 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.
- citric acid, succinic acid, glutaric acid, adipic acid, gluconic acid and any desired mixtures of these can be mentioned here.
- Machine dishwasher detergents contain citrate as one of their essential builders.
- Machine dishwashing detergents may 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.
- the citrates are preferably used in combination with carbonates and / or bicarbonates.
- Preferred automatic dishwashing detergents are therefore characterized by a builder combination of citrate and carbonate / bicarbonate.
- the dishwashing detergent contains, in addition to citrate and (hydrogen) carbonate, at least one further phosphorus-free builder, the further phosphorus-free builder preferably being selected from methylglycine diacetate (MGDA), glutamic acid diacetate (GLDA), aspartic acid diacetate (ASDA), Hydroxyethyliminodiacetate (HEIDA), iminodisuccinate (IDS) and ethylenediamine disuccinate (EDDS), more preferably from MGDA and / or GLDA.
- MGDA methylglycine diacetate
- GLDA glutamic acid diacetate
- ASDA aspartic acid diacetate
- HEIDA Hydroxyethyliminodiacetate
- IDS iminodisuccinate
- EDDS ethylenediamine disuccinate
- the proportion by weight of the further phosphorus-free builder, in particular of the MGDA and / or GLDA, is preferably from 2 to 40% by weight, in particular from 5 to 30% by weight, especially from 7 to 20% by weight, the proportion by weight of the total builders, based on the total weight of the machine Dishwashing agent, is preferably 5 to 80 wt .-%, preferably 15 to 75 wt .-% and in particular 30 to 70 wt .-%.
- the combination of at least three builders from the above-mentioned group has proved to be advantageous for the cleaning and rinsing performance of automatic dishwashing agents according to the invention.
- polymeric polycarboxylates for example the alkali metal salts of polyacrylic acid or polymethacrylic acid, for example those having a relative molecular mass of 500 to 70,000 g / mol.
- Suitable polymers are, in particular, polyacrylates which preferably have a molecular weight of 2,000 to 20,000 g / mol. Because of their superior solubility, the short-chain polyacrylates, which have molar masses of from 2000 to 10000 g / mol, and particularly preferably from 3000 to 5000 g / mol, may again be preferred from this group.
- the content of the automatic dishwashing agents on (homo) polymeric polycarboxylates is preferably 0.5 to 20% by weight and in particular 3 to 10% by weight.
- Inventive automatic dishwashing agents as a builder also crystalline layered silicates of the general formula + contained NaMSix02x i ⁇ y H2O wherein M is sodium or hydrogen, x is a number from 1, 9 to 22, preferably from 1: 9 to 4, and particularly preferred Values for x are 2, 3 or 4, and y is a number from 0 to 33, preferably from 0 to 20.
- amorphous sodium silicates having a modulus Na 2 O: SiO 2 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 are preferably delayed in dissolution ,
- the content of silicates is limited to amounts below 10% by weight, preferably below 5% by weight and in particular below 2% by weight.
- Particularly preferred automatic dishwasher detergents according to the invention are silicate-free.
- the agents according to the invention may contain alkali metal hydroxides.
- These alkali carriers are preferred in the cleaning agents only in small amounts, preferably in amounts below 10 wt .-%, preferably below 6 wt .-%, preferably below 5 wt .-%, particularly preferably between 0, 1 and 5 wt .-% and in particular between 0.5 and 5 wt .-%, each based on the total weight of the cleaning agent used.
- Alternative automatic dishwashing detergents are free of alkali metal hydroxides.
- Compositions according to the invention can furthermore contain phosphonate (e) as builder.
- Phosphonates which can be used according to the invention are preferably selected from aminotrimethylenephosphonic acid (ATMP); Ethylenediaminetetra (methylenephosphonic acid) (EDTMP); Diethylene triamine penta (methylenephosphonic acid) (DTPMP); 1-hydroxyethane-1, 1-diphosphonic acid (HEDP); 2-phosphonobutane-1,2,4-tricarboxylic acid (PBTC);
- ATMP aminotrimethylenephosphonic acid
- ETMP Ethylenediaminetetra
- DTPMP Diethylene triamine penta
- HEDP 1-hydroxyethane-1, 1-diphosphonic acid
- PBTC 2-phosphonobutane-1,2,4-tricarboxylic acid
- HDTMP Hexamethylenediaminetetra (methylenephosphonic acid)
- Nitrilotri methylenephosphonic acid
- HEDP 1-hydroxyethane-1, 1-diphosphonic acid
- DTPMP diethylenetriaminepenta (methylenephosphonic acid)
- Phosphonate (s) are preferably used in inventive compositions in amounts of 0.5 to 20 wt .-%, in particular from 0.5 to 10 wt .-% and especially from 0.5 to 8 wt .-%.
- Inventive agents are preferably largely phosphate-free.
- the content of phosphates based on the total weight of the automatic dishwashing agent, is below 10% by weight, preferably below 5% by weight, in particular below 2% by weight, above all below 0.5 Limited by weight.
- Particularly preferred automatic dishwasher detergents according to the invention are completely phosphate-free.
- the content of phosphorus-containing builders based on the total weight of the automatic dishwashing agent, to amounts below 10 wt .-%, preferably below 5 wt .-%, especially below 2 wt .-%, especially below 0.5 wt .-% limited.
- Particularly preferred machine dishwasher detergents according to the invention are generally free of phosphorus-containing builders.
- Dishwashing agents according to the invention contain in a preferred embodiment as further constituent at least one zinc salt.
- the zinc salt may be an inorganic or organic zinc salt.
- the zinc salt to be used according to the invention preferably has a solubility in water above 100 mg / l, preferably above 500 mg / l, more preferably above 1 g / l and especially above 5 g / l (all solubilities at 20 ° C water temperature).
- the inorganic zinc salt is preferably selected from the group consisting of zinc bromide, zinc chloride, zinc iodide, zinc nitrate and zinc sulfate.
- the organic zinc salt is preferably selected from the group consisting of zinc salts of monomeric or polymeric organic acids, in particular from the group zinc acetate, zinc acetylacetonate, zinc benzoate, zinc formate, zinc lactate, zinc gluconate, zinc ricinoleate, zinc abietate, zinc valerate and zinc p-toluenesulfonate.
- zinc acetate is used as the zinc salt.
- the zinc salt is preferably present in dishwashing detergents according to the invention in an amount of from 0.01 to 3% by weight, more preferably in an amount of from 0.05 to 2% by weight, in particular in an amount of from 0.1 to 1% by weight. %, contain.
- the dishwashing agent according to the invention contains at least one nonionic surfactant.
- nonionic surfactants also referred to as nonionic surfactants
- nonionic surfactants it is possible to use all nonionic surfactants known to the person skilled in the art, for example alkoxylated, preferably ethoxylated or ethoxylated and propoxylated alcohols, alkyl polyglycosides (APG), alkoxylated, preferably ethoxylated or ethoxylated and propoxylated fatty acid alkyl esters, amine oxides, fatty acid alkanolamides, polyhydroxy fatty acid amides as well as mixtures.
- APG alkyl polyglycosides
- washing or cleaning agents in particular automatic dishwashing detergents, contain nonionic surfactants from the group of the alkoxylated alcohols.
- the nonionic surfactants used are preferably alkoxylated, advantageously ethoxylated, in particular primary, alcohols having preferably 8 to 18 carbon atoms and an average of 1 to 12 moles of ethylene oxide (EO) per mole of alcohol, in which the alcohol residue can be linear or preferably methyl-branched in the 2-position or linear and methyl-branched radicals in the mixture can contain, as they are usually present in Oxoalkoholresten.
- EO ethylene oxide
- alcohol ethoxylates having linear radicals of alcohols of native origin having 12 to 18 carbon atoms, e.g. from coconut, palm, tallow or oleyl alcohol, and on average from 2 to 8 moles of EO per mole of alcohol.
- the preferred ethoxylated alcohols include, for example, C12-14-alcohols with 3 EO or 4 EO, Cg-n-alcohol with 7 EO, cis-is alcohols with 3 EO, 5 EO, 7 EO or 8 EO, Ci2-i8- Alcohols with 3 EO, 5 EO or 7 EO and mixtures of these, such as mixtures of Ci2-i4-alcohol with 3 EO and Ci2-is-alcohol with 5 EO.
- the stated degrees of ethoxylation represent statistical averages, which may correspond to a particular product of an integer or a fractional number.
- Preferred alcohol ethoxylates have a narrow homolog distribution (narrow rank ethoxylates, NRE).
- fatty alcohols with more than 12 EO can also be used. Examples include tallow fatty alcohol with 14 EO, 25 EO, 30 EO or 40 EO.
- ethoxylated nonionic surfactants which have been obtained from C 6-2o -monohydroxyalkanols or C 6-2o -alkylphenols or C 16-2o-fatty alcohols and more than 12 mol, preferably more than 15 mol and in particular more than 20 mol of ethylene oxide per mol of alcohol used.
- a particularly preferred nonionic surfactant is obtained from a straight-chain fatty alcohol having 16 to 20 carbon atoms (C 16-2o-alcohol), preferably a cis-alcohol and at least 12 mol, preferably at least 15 mol and especially at least 20 mol of ethylene oxide.
- C 16-2o-alcohol straight-chain fatty alcohol having 16 to 20 carbon atoms
- a cis-alcohol preferably a cis-alcohol and at least 12 mol, preferably at least 15 mol and especially at least 20 mol of ethylene oxide.
- the so-called “narrow ranks ethoxylates” are particularly preferred
- surfactants are further used which contain one or more tallow fatty alcohols with 20 to 30 EO in combination with a silicone defoamer.
- Nonionic surfactants which have a melting point above room temperature.
- Suitable nonionic surfactants which have melting or softening points in the temperature range mentioned are, for example, low-foaming nonionic surfactants which may be solid or highly viscous at room temperature. If nonionic surfactants are used which are highly viscous at room temperature, it is preferred that they have a viscosity above 20 Pas, preferably above 35 Pas and in particular above 40 Pas. Nonionic surfactants which have waxy consistency at room temperature are also preferred.
- nonionic surfactants from the group of mixed alkoxylated alcohols in particular from the group of EO-AO-EO-Niotenside can be used.
- a combination of ethylene oxide and propylene oxide (PO) is preferred.
- the PO units preferably make up to 25 wt .-%, more preferably up to 20 wt .-% and in particular up to 15 wt .-% of the total molecular weight of the nonionic surfactant from.
- Particularly preferred nonionic surfactants are ethoxylated primary alcohols, monohydroxyalkanols or alkylphenols which additionally have polyoxyethylene-polyoxypropylene block copolymer units.
- the alcohol or alkylphenol part of such nonionic surfactant molecules preferably constitutes more than 30% by weight, more preferably more than 50% by weight and in particular more than 70% by weight of the total molecular weight of such nonionic surfactants.
- (PO / EO / PO) nonionic surfactants which are characterized by good foam control, can be used.
- alkoxylated nonionic surfactants are used whose alkoxylate content consists exclusively of ethylene oxide units.
- R is -CH (OH) CH 2 O- (AO) w- (A'0) x- (A "0) y - (A '" 0) z R 2 in which
- R and R 2 independently of one another represent a straight-chain or branched, saturated or mono- or polyunsaturated C 2-4 -alkyl or -alkenyl radical;
- A, ⁇ ', A "and A'" independently of one another are radicals from the group -CH 2 CH 2, -CH 2 CH 2 -CH 2, -CH 2 -CH (CH 3 ), -CH 2 -CH 2 -CH 2 -CH 2, -CH 2 -CH ( CH 3) -CH 2, -CH 2 CH (CH 2 CH 3); and
- w, x, y and z are values between 0.5 and 90, where x, y and / or z may also be 0, are also preferred.
- the automatic dishwashing detergent contains, based on its total weight, nonionic surfactant 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, in particular 6 to 16, carbon atoms or mixtures thereof R 2 denotes a linear or branched hydrocarbon radical having 2 to 26, in particular 4 to 20, carbon atoms or mixtures thereof and y is a value between 15 and 120, preferably 20 to 100, in particular 20 to 80.
- nonionic surfactants include, for example, hydroxy mixed ethers of the general formula Ce-22-CH (OH) CH20- (EO) 2o-i2o-C2-26, for example the Cs-12 fatty alcohol (EO) 22-2-hydroxydecyl ethers and the C4-22 fatty alcohol (EO) 4o-8o-2-hydroxyalkyl ether.
- R is CH (OH) CH 2 O- (CH 2 CH 2 O) 2o-i 2o-R 2 , where R and R 2 independently of one another are a linear or branched aliphatic hydrocarbon radical having 2 to 20, in particular 4 to 16, carbon atoms, are particularly preferred.
- nonionic surfactants used are nonionic surfactants of the general formula R 0 (AlkO) x M (OAlk) y OR 2 , where
- R and R 2 independently of one another represent 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 radical from the group CH 2, CHR 3, CR 3 R 4, CH 2 CHR 3 and CHR 3 CHR 4, wherein R 3 and R 4 independently represent a branched or unbranched, saturated or unsaturated alkyl radical having 1 to 18 carbon atoms stand.
- 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.
- nonionic surfactants can be used not only as individual substances, but also as surfactant mixtures of two, three, four or more surfactants.
- Mixtures of surfactants are not mixtures of nonionic surfactants which fall in their entirety under one of the abovementioned general formulas, but rather mixtures which contain two, three, four or more nonionic surfactants which can be described by different general formulas ,
- the proportion by weight of the nonionic surfactant in the total weight of the inventive automatic dishwashing agent in a preferred embodiment is from 0.1 to 20% by weight, more preferably from 0.5 to 15% by weight, in particular from 2.5 to 10% by weight. %.
- nonionic surfactants other surfactants from the group of anionic surfactants, the amphoteric surfactants, the zwitterionic surfactants, the cationic surfactants and mixtures thereof may be included, in particular anionic surfactants, for example those having a sulfate or sulfonate group.
- Another object of the present invention is also a machine dishwashing process using the aforementioned solid dishwashing detergent, in particular in the form of a previously mentioned shaped body, in particular for the removal, especially improved removal, of greasy soilings, especially for the removal of stains by egg yolk.
- the dishwashing process is preferably carried out at a liquor temperature below 60 ° C, preferably below 50 ° C.
- the dishwashing process takes a maximum of 90 minutes, in particular a maximum of 75 minutes, more preferably a maximum of 60 minutes.
- the dishwashing process lasts for a maximum of 50, 40, or 30 minutes.
- the present application relates to automatic dishwashing detergents.
- Automatic dishwashing detergents are compositions which are used to clean soiled dishes in a dishwashing process can be.
- the automatic dishwasher detergents according to the invention differ, for example, from the machine rinse aid agents, which are always used in combination with automatic dishwashing detergents and do not develop their own cleaning action.
- the automatic dishwashing compositions according to the invention are preferably in the form of a shaped body, in particular a compactate, in particular a tablet. However, they may also be present in combination with other forms of supply, 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.
- Inventive agents can be formulated as single-phase or multi-phase products.
- Machine dishwashing detergents with one, two, three or four phases are particularly preferred.
- Machine dishwashing detergents, characterized in that they are in the form of a prefabricated dosing unit with two or more phases, are particularly preferred.
- Two-phase or multi-phase tablets for example two-layer tablets, in particular two-layer tablets with a trough and a shaped body located in the trough, are particularly preferred.
- Automatic dishwasher detergents according to the invention are preferably prefabricated to form metering units. These metering 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 is ensured via the metering chamber of a dishwasher.
- 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 automatic dishwashing compositions according to the invention in particular the prefabricated dosage units, in a preferred embodiment have a water-soluble coating.
- Inventive moldings contain in a preferred embodiment polyvinylpyrrolidone particles. These particles facilitate, inter alia, the disintegration of the moldings and serve insofar as disintegration aids or tablet disintegrating agents. It has been found to be particularly advantageous according to the invention, Polyvinylpyrrolidon particles having an average particle diameter of 100 to 150 ⁇ , in particular with an average particle diameter of 1 10 to 130 ⁇ , use.
- the term "average particle diameter" or “average diameter” is to be understood as meaning the volume-average D50 particle diameter which can be determined by customary methods The volume-average D50 particle diameter is the point in the particle size distribution at which 50 vol.
- the mean particle diameters can be determined in particular by means of dynamic light scattering, which is usually carried out on dilute suspensions containing, for example, 0.01 to 1% by weight of particles , be performed.
- the PVP particles not only have an average particle diameter of 100 to 150 ⁇ , in particular from 1 10 to 130 ⁇ , but moreover, the particle size of the particles used is preferably completely within the specified intervals. This is ensured by using grain size fractions with the indicated particle sizes obtained by a sieving process.
- the PVP particles are preferably present in compositions according to the invention 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 .-%, contained.
- disintegrants usually that they increase their volume upon ingress of water, whereby on the one hand increases the intrinsic volume (swelling), but on the other hand by the release of gases, a pressure can be generated, which can disintegrate the tablet into smaller particles .
- other disintegrants may also be present in moldings according to the invention, 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 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 that releases carbon dioxide from the alkali salts in aqueous solution is, for example, citric acid.
- the further disintegration aids are, if used, preferably in amounts of 0, 1 to 10 wt .-%, preferably 0.2 to 5 wt .-% and in particular 0.5 to 2 wt .-%, each based on the total weight of desintegrationsakusstoffumblen agent used.
- the dishwashing detergent is present as a shaped body, particularly preferably as a detergent tablet.
- the production of the shaped bodies according to the invention, in particular of the detergent tablets, preferably takes place in a manner known to the person skilled in the art by compression of particulate starting substances.
- the premix is compressed in a so-called matrix between two punches to form a solid compressed product.
- This process hereinafter referred to as tableting, is divided into four sections: dosing, compaction (elastic deformation), plastic deformation and ejection.
- the tabletting is preferably carried out on so-called rotary presses.
- the ingredients provided for tabletting can be added in 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 at the same time in the mold, the dosage of a prefabricated particulate premix is preferred.
- Automatic dishwashing detergents according to the invention contain as further constituent in a preferred embodiment at least one anionic polymer.
- Preferred anionic polymers here are the copolymeric polycarboxylates and the copolymeric polysulfonates.
- the proportion by weight of the anionic polymer in the total weight of the inventive automatic dishwashing agent in a preferred embodiment is from 0.1 to 20% by weight, preferably from 0.5 to 18% by weight, particularly preferably from 1, 0 to 15% by weight. % and in particular from 4 to 14 wt .-%.
- the copolymeric anionic polymer may be selected from the group of hydrophobically modified polycarboxylates and polysulfonates. This is a particularly preferred object, since the hydrophobic modification of the anionic copolymers can be used to improve the rinsing and drying properties of these agents while at the same time having a low deposit formation.
- the copolymers may have two, three, four or more different monomer units.
- Preferred copolymeric polysulfonates contain not only sulfonic acid group-containing monomer (s) but also at least one monomer selected from the group consisting of unsaturated carboxylic acids.
- unsaturated carboxylic acids are acrylic acid, methacrylic acid, ethacrylic acid, ⁇ -chloroacrylic acid, ⁇ -cyanoacrylic acid, crotonic acid, ⁇ -phenyl-acrylic acid, maleic acid, maleic anhydride, fumaric acid, itaconic acid, citraconic acid, methylenemalonic acid, sorbic acid, cinnamic acid or mixtures thereof. It goes without saying that it is also possible to use the unsaturated dicarboxylic acids.
- Copolymers of acrylic acid with methacrylic acid and of acrylic acid or methacrylic acid with maleic acid are particularly preferably used according to the invention as copolymeric polycarboxylates.
- Copolymers of acrylic acid with maleic acid which contain 50 to 90% by weight of acrylic acid and 50 to 10% by weight of maleic acid have proven to be particularly suitable.
- Their relative molecular weight, based on free acids, is generally from 2000 to 70000 g / mol, preferably from 20,000 to 50,000 g / mol and in particular from 30,000 to 40,000 g / mol.
- Particularly preferred monomers containing sulfonic acid groups are 1-acrylamido-1-propanesulfonic acid, 2-acrylamido-2-propanesulfonic acid, 2-acrylamido-2-methyl-1-propanesulfonic acid, 2-methacrylamido-2-methyl-1-propanesulfonic acid, 3 methacrylamido-2-hydroxy propanesulfonic acid, allylsulfonic acid, methallylsulfonic acid, allyloxybenzenesulfonic acid, methallyloxybenzenesulfonic acid, 2-hydroxy-3- (2-propenyloxy) propanesulfonic acid, 2-methyl-2-propenylsulfonic acid, styrenesulfonic acid, vinylsulfonic acid, 3-sulfopropyl acrylate, 3-sulfopropyl methacrylate, sulfomethacrylamide, sulfomethylmethacrylamide and mixtures of said acids or their water-soluble salts
- the sulfonic acid groups may be wholly or partially in neutralized form, i. the acidic acid of the sulfonic acid group in some or all sulfonic acid groups can be exchanged for metal ions, preferably alkali metal ions and in particular for sodium ions.
- metal ions preferably alkali metal ions and in particular for sodium ions.
- partially or fully neutralized sulfonic acid-containing copolymers is preferred according to the invention.
- the monomer distribution of the copolymers preferably used according to the invention in the case of copolymers containing only monomers containing carboxylic acid groups and monomers containing sulfonic acid groups is preferably from 5 to 95% by weight, more preferably from 50 to 90% by weight of the sulfonic acid group-containing monomer. % and the proportion of the carboxylic acid group-containing monomer 10 to 50 wt .-%, the monomers are hereby preferably selected from the aforementioned.
- the molar mass of the sulfo copolymers preferably used according to the invention can be varied in order to adapt the properties of the polymers to the desired end use.
- Preferred automatic dishwashing detergents are characterized in that the copolymers have molecular weights from 2000 to 200,000 gmol "1, preferably from 4000 to 25,000 gmol" 1 and in particular from 5000 to 15,000 gmol -1.
- the copolymers in addition to the monomer containing carboxyl groups and the monomer containing sulfonic acid groups, the copolymers further comprise at least one nonionic, preferably hydrophobic monomer.
- the use of these hydrophobically modified polymers has made it possible in particular to improve the rinse aid performance of automatic dishwashing detergents according to the invention.
- the automatic dishwashing agent may contain, as anionic copolymer, a copolymer comprising i) monomer (s) containing carboxylic acid groups, ii) monomer (s) containing sulfonic acid groups, iii) nonionic monomer (s).
- nonionic monomers are butene, isobutene, pentene, 3-methylbutene, 2-methylbutene, cyclopentene, hexene, hexene-1, 2-methylpentene-1, 3-methylpentene-1, cyclohexene, methylcyclopentene, cycloheptene, methylcyclohexene, 2,4 , 4-trimethylpentene-1, 2,4,4-trimethylpentene-2,3,3-dimethylhexene-1, 2,4-dimethylhexene-1, 2,5-dimethlyhexene-1,3,5-dimethylhexene-1,4 , 4-dimethylhexane-1, ethylcyclohexyne, 1-octene, ⁇ -olefins having 10 or more carbon atoms such as 1-decene, 1-dodecene, 1-hexadecene, 1-octadecene and
- Dishwashing agents according to the invention furthermore preferably contain enzyme (s) to ensure their cleaning action.
- Dishwashing agents preferably comprise enzyme (s) as a further constituent.
- enzyme include in particular proteases, amylases, lipases, hemicellulases, cellulases, perhydrolases or oxidoreductases, and preferably mixtures thereof.
- These enzymes are basically of natural origin; Starting from the natural molecules, improved variants are available for use in detergents or cleaning agents, which are preferably used accordingly.
- Detergents or cleaning agents contain enzymes preferably in total amounts of 1 ⁇ 10 -6 to 5 wt .-% based on active protein.
- the protein concentration can be determined by known methods, for example the BCA method or the biuret method.
- subtilisins those of the subtilisin type are preferable.
- subtilisins BPN 'and Carlsberg and their further developed forms the protease PB92, the subtilisins 147 and 309, the alkaline protease from Bacillus lentus, subtilisin DY and the subtilases, not but more to the subtilisins in the narrower sense, enzymes thermitase, proteinase K and the proteases TW3 and TW7.
- amylases which can be used according to the invention are the ⁇ -amylases from Bacillus licheniformis, from ⁇ . amyloliquefaciens, from ⁇ . stearothermophilus, from Aspergillus niger and A. oryzae, as well as improved for use in detergents and cleaners further developments of the aforementioned amylases. Furthermore, the a-amylase from Bacillus sp. A 7-7 (DSM 12368) and cyclodextrin glucanotransferase (CGTase) from ⁇ . agaradherens (DSM 9948).
- lipases or cutinases are also usable according to the invention, in particular because of their triglyceride-splitting activities, but also in order to generate in situ peracids from suitable precursors.
- lipases or cutinases include, for example, the lipases originally obtainable from Humicola lanuginosa (Thermomyces lanuginosus) or further developed, in particular those with the amino acid exchange D96L.
- Oxidoreductases for example oxidases, oxygenases, catalases, peroxidases, such as halo, chloro, bromo, lignin, glucose or manganese peroxidases, dioxygenases or laccases (phenol oxidases, polyphenol oxidases) can be used according to the invention to increase the bleaching effect.
- a protein and / or enzyme may be particularly protected during storage against damage such as inactivation, denaturation or degradation, such as by physical influences, oxidation or proteolytic cleavage.
- damage such as inactivation, denaturation or degradation, such as by physical influences, oxidation or proteolytic cleavage.
- inhibition of proteolysis is particularly preferred, especially if the agents also contain proteases.
- Detergents may contain stabilizers for this purpose; the provision of such means constitutes a preferred embodiment of the present invention.
- Washing or cleaning-active proteases and amylases are generally not in the form of the pure protein, but rather in the form of stabilized, storable and transportable preparations provided.
- Such prefabricated preparations include, for example, the solid preparations obtained by granulation, extrusion or lyophilization or, especially in the case of liquid or gel-form detergents, solutions of the enzymes, advantageously as concentrated as possible, low in water and / or added with stabilizers or further auxiliaries.
- the enzymes may be encapsulated for both the solid and liquid dosage forms, for example by spray-drying or extruding the enzyme solution together with a preferably natural polymer or in the form of capsules, for example those in which the enzymes are entrapped as in a solidified gel or in those of the core-shell type, in which an enzyme-containing core is coated with a water, air and / or chemical impermeable protective layer.
- further active ingredients for example stabilizers, emulsifiers, pigments, bleaches or dyes, may additionally be applied.
- Such capsules are applied by methods known per se, for example by shaking or rolling granulation or in fluid-bed processes.
- such granules for example by applying polymeric film-forming agent, low in dust and storage stable due to the coating.
- the enzyme protein forms only a fraction of the total weight of conventional enzyme preparations.
- Protease and amylase preparations preferably used according to the invention contain between 0.1 and 40% by weight, preferably between 0.2 and 30% by weight, particularly preferably between 0.4 and 20% by weight and in particular between 0, 8 and 10 wt .-% of the enzyme protein.
- compositions according to the invention may contain further washing or cleaning-active substances, preferably from the group of bleaches, bleach activators and bleach catalysts, glass corrosion inhibitors, corrosion inhibitors, fragrances and perfume carriers. These preferred ingredients will be described in more detail below.
- Machine dishwashing detergents according to the invention may contain a bleaching agent as further constituent, with oxygen bleaches being preferred.
- a bleaching agent as further constituent, with oxygen bleaches being preferred.
- sodium percarbonate, sodium perborate tetrahydrate and sodium perborate monohydrate are of particular importance.
- Further useful bleaching agents are, for example, peroxypyrophosphates, citrate perhydrates and peroxygenic salts or peracids which yield H2O2, such as perbenzoates, peroxophthalates, diperazelaic acid, phthaloiminoperacid or diperdodecanedioic acid.
- bleaching agents from the group of organic bleaching agents can also be used.
- Typical organic bleaches are the diacyl peroxides such as dibenzoyl peroxide.
- Other typical organic bleaches are the peroxyacids, examples of which include the alkyl peroxyacids and the aryl peroxyacids.
- Preferred automatic dishwashing agents according to the invention are characterized in that they contain an oxygen bleaching agent, preferably sodium percarbonate, more preferably a coated sodium percarbonate.
- the proportion by weight of the bleaching agent, based on the total weight of the washing or cleaning agent, in preferred embodiments is between 2 and 30% by weight, preferably between 4 and 20% by weight and in particular between 6 and 15% by weight.
- the automatic dishwasher detergents according to the invention may contain bleach activators.
- bleach activators These compounds give under perhydrolysis aliphatic peroxycarboxylic acids having preferably 1 to 10 carbon atoms, in particular 2 to 4 carbon atoms, and / or optionally substituted perbenzoic acid.
- Suitable substances are those which carry O- and / or N-acyl groups of the stated carbon atom number and / or optionally substituted benzoyl groups.
- TAED tetraacetylethylenediamine
- Automatic dishwashing detergent characterized in that it is a bleach activator bleach activator from the group of acetylated amines, preferably tetraacetylenediamine (TAED), are preferred according to the invention.
- bleach activators in particular TAED, are preferably used in amounts of up to 10% by weight, in particular 0.1 to 10% by weight, especially 0.5 to 8% by weight and more preferably 1.0 to 6 Wt .-%, used.
- the automatic dishwasher detergents according to the invention preferably contain at least one bleach catalyst.
- bleach-enhancing transition metal salts or transition metal complexes such as, for example, Mn, Fe, Co, Ru or Mo saline complexes or carbonyl complexes.
- Mn, Fe, Co, Ru, Mo, Ti, V and Cu complexes with N-containing tripod ligands and Co, Fe, Cu and Ru ammine complexes can also be used as bleach catalysts.
- complexes of manganese in the oxidation state II, III, IV or IV which preferably contain one or more macrocyclic ligands with the donor functions N, NR, PR, O and / or S.
- ligands are used which have nitrogen donor functions.
- bleach catalyst (s) in the compositions of the invention, which as macromolecular ligands 1, 4,7-trimethyl-1, 4,7-triazacyclononan (Me-TACN), 1, 4,7-triazacyclononane (TACN ), 1, 5,9-trimethyl 1, 5,9-triazacyclododecane (Me-TACD), 2-methyl-1, 4,7-trimethyl-1,4-triazacyclononane (Me / Me-TACN) and / or 2-methyl-1, 4,7- triazacyclononane (Me / TACN).
- macromolecular ligands 1, 4,7-trimethyl-1, 4,7-triazacyclononan (Me-TACN), 1, 4,7-triazacyclononane (TACN ), 1, 5,9-trimethyl 1, 5,9-triazacyclododecane (Me-TACD), 2-methyl-1, 4,7-trimethyl-1,4-triazacyclononane (Me / Me-TACN) and
- the dishwashing agents according to the invention can contain a bleach catalyst selected from the group of bleach-enhancing transition metal salts and transition metal complexes, preferably from the group of complexes of manganese with 1, 4,7-trimethyl-1, 4,7-triazacyclononane (Me3-TACN) or 1, 2, 4,7-tetramethyl-1, 4,7-triazacyclononan ( ⁇ 4 TACN), are preferred according to the invention, since in particular the cleaning result can be significantly improved by the aforementioned bleach catalysts.
- a bleach catalyst selected from the group of bleach-enhancing transition metal salts and transition metal complexes, preferably from the group of complexes of manganese with 1, 4,7-trimethyl-1, 4,7-triazacyclononane (Me3-TACN) or 1, 2, 4,7-tetramethyl-1, 4,7-triazacyclononan ( ⁇ 4 TACN), are preferred according to the invention, since in particular the cleaning result can be significantly improved by the aforementioned bleach catalysts.
- the aforementioned bleach-enhancing transition metal complexes are used in customary amounts, preferably in an amount of up to 5% by weight, in particular of 0.0025% by weight to 1% by weight and more preferably of 0, 01 wt .-% to 0.30 wt .-%, each based on the total weight of the bleach catalyst-containing agents used. In special cases, however, more bleach catalyst can be used.
- the cleaning agent preferably further comprises one or more corrosion inhibitors.
- Corrosion inhibitors serve to protect the items to be washed or the machine, with particular silver protectants being of particular importance in the field of automatic dishwashing. It is possible to use the known substances of the prior art.
- silver protectants selected from the group of the triazoles, the benzotriazoles, the bisbenzotriazoles, the aminotriazoles, the alkylaminotriazoles and the transition metal salts or complexes can be used in particular. Particularly preferred to use are benzotriazole and / or alkylaminotriazole.
- 3-amino-5-alkyl-1, 2,4-triazoles preferably used according to the invention which may be mentioned are: propyl, butyl, pentyl, heptyl, octyl, nonyl, decyl -, - Undecyl-, -Dodecyl-, -Isononyl-, Versatic-10-kla-realkyl-, -phenyl-, -p-tolyl-, - (4-tert-butylphenyl) -, - (4-Methoxyphenyl) -, - (2-, 3-, 4-pyridyl) -, - (2-thienyl) -, - (5-methyl-2-fury1) -, - (5-oxo-2-pyrrolidinyl) -, 3-amino-1, 2,4-triazole.
- the alkylamino-1, 2,4-triazoles or their physiologically tolerable salts in a concentration of 0.001 to 10 wt.%, Preferably 0.0025 to 2 wt.%, Particularly preferably 0.01 to 0.04 % By weight used.
- Preferred acids for salt formation are hydrochloric acid, sulfuric acid, phosphoric acid, carbonic acid, sulphurous acid, organic carboxylic acids such as acetic, glycolic, citric, succinic acid.
- cleaner formulations often contain 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, for example hydroquinone, pyrocatechol, hydroxyhydroquinone, gallic acid, phloroglucinol, pyrogallol or derivatives of these classes of compounds are used.
- compound and complex inorganic compounds such as salts of the metals Mn, Ti, Zr, Hf, V, Co and Ce are often used.
- transition metal salts which are selected from the group of manganese and / or cobalt salts and / or complexes, particularly preferably the cobalt (amine) complexes, the cobalt (acetate) complexes, the cobalt (carbonyl) - Complexes, the chlorides of cobalt or manganese and manganese sulfate.
- zinc compounds can be used to prevent corrosion on the items to be washed.
- redox-active substances can be used. These substances are preferably inorganic redox-active substances from the group of manganese, titanium, zirconium, hafnium, vanadium, cobalt and cerium salts and / or complexes, wherein the metals preferably in one of the oxidation states II, III, IV, V or VI are present.
- the metal salts or metal complexes used should be at least partially soluble in water.
- the counterions suitable for salt formation comprise all customary mono-, di- or tri-positively negatively charged inorganic anions, for example oxide, sulfate, nitrate, fluoride, but also organic anions such as, for example, stearate.
- Metal complexes in the context of the invention are compounds which consist of a central atom and one or more ligands and optionally additionally one or more of the above-mentioned. Anions exist.
- the central atom is one of the o.g. Metals in one of the above Oxidation states.
- the ligands are neutral molecules or anions that are mono- or polydentate;
- the term "ligands" in the context of the invention is explained in more detail, for example, in "Römpp Chemie Lexikon, Georg Thieme Verlag Stuttgart / New York, 9th edition, 1990, page 2507". If, in a metal complex, the charge of the central atom and the charge of the ligand (s) do not complete to zero, then, depending on whether there is a cationic or an anionic charge surplus, either one or more of the above mentioned obeys.
- Suitable complexing agents are, for example, citrate, acetylacetonate or 1-hydroxyethane-1,1-diphosphonate.
- metal salts and / or metal complexes are selected from the group MnSO 4, Mn (II) citrate, Mn (II) stearate, Mn (II) acetylacetonate, Mn (II) [1-hydroxyethane-1, 1-diphosphonate] , V2O5, V2O4, VO2, TiOS0 4 , K 2 TiF 6 , K 2 ZrF 6 , C0SO 4, Co (NO 3 ) 2, Ce (NO 3 ) 3, and mixtures thereof, such that the metal salts and / or metal complexes are selected from the group MnS04 Mn (ll) citrate, Mn (ll) stearate, Mn (II) acetylacetonate, Mn (II) - [1-hydroxyethane-1, 1-di-phosphonate], V2O5, V2O4, VO2, T1OSO4, K 2 TiF 6 , K 2 ZrF 6 , C0SO 4.
- Co
- metal salts or metal complexes are generally commercially available substances which can be used for the purpose of silver corrosion protection without prior purification in detergents or cleaners.
- the mixture of pentavalent and tetravalent vanadium (V2O5, VO2, V2O4) known from SCb production (contact method) is suitable, as well as the titanyl sulfate resulting from dilution of a Ti (SO4) 2 solution, T1OSO4.
- the inorganic redox-active substances are preferably coated, that is to say completely coated with a water-tight material which is readily soluble in the cleaning temperatures, in order to prevent their premature decomposition or oxidation during storage.
- Preferred coating materials which are applied by known methods, such as Sandwik from the food industry, are paraffins, microwaxes, waxes of natural origin such as carnauba wax, candellila wax, beeswax, higher melting alcohols such as hexadecanol, soaps or fatty acids.
- the coating material which is solid at room temperature is applied in the molten state to the material to be coated, for example by spinning finely divided material to be coated in a continuous stream through a likewise continuously produced spray zone of the molten coating material.
- the melting point must be selected so that the coating material dissolves easily during the silver treatment or melts quickly.
- the melting point should ideally be in the range between 45 ° C and 65 ° C and preferably in the range 50 ° C to 60 ° C.
- corrosion inhibitors are preferably contained in an amount of 0.05 to 1% by weight, in particular of 0.1 to 0.3% by weight.
- the corrosion inhibitor is zinc acetate.
- the active substance combinations described above are particularly suitable for cleaning dishes in automatic dishwashing processes.
- Another object of the present application is therefore a method for cleaning dishes in a dishwasher using a dishwashing detergent according to the invention, wherein the dishwashing detergent is preferably metered into the interior of a dishwasher during the passage of a dishwasher, before the main wash cycle or in the course of the main wash cycle.
- the metering or the entry of the agent according to the invention into the interior of the dishwasher can be done manually, but preferably the agent is metered into the interior of the dishwasher by means of the metering chamber of the dishwasher. in the During the cleaning process, preferably no additional water softener and no additional rinse aid are metered into the interior of the dishwasher.
- the object underlying the invention is achieved by a method for rinsing crockery, cutlery and / or glasses, characterized in that one uses a dishwashing detergent according to the invention.
- the object underlying the invention is achieved by the use of the dishwashing agent according to the invention for rinsing dishes, cutlery and / or glasses.
- selected and defined dishes are rinsed 4 times and visually scrapped after the 2nd, 3rd and 4th rinsing cycles.
- the first rinse serves to condition the dishes.
- Rinse-off grades based on the visual appearance of the dry items to be washed are assigned as parameters. The evaluation takes place in a black box under defined lighting conditions. A tablet is dosed with the formula to be tested and 100 g of soiling are dosed per wash to simulate a normal soiled load.
- the drop pattern (spotting) is determined in the Miele G698 in the normal 50 ° C program with a water hardness of 21 ° dH.
- the machine After completing the rinse cycle, the machine is fully opened for 30 minutes and then the clear rinse effect is visually determined in the black box (black room, D6500 daylight lamp). On the crockery and cutlery remaining dried water droplets, streaks, coverings and films are rated on a scale of 1 to 10. 10 means no movies, 1 means strong filming.
- a commercial dishwashing tablet (Somat 10 from Henkel) which, unlike the standard, had a content of fatty alcohol polyglycol ether of 6.4% by weight and a content of 0.001 or 0.1% by weight of polyethyleneimine. These tablets according to the invention were compared with respect to their performance in the drop formation with the conventional Somat 10 tablet. The following result was achieved by adding the polymer according to the invention:
- glasses and glass plates were rinsed 100 times in softened water and then visually and gravimetrically examined to determine the degree of glass corrosion.
- the optical evaluation was carried out on a scale of 1 to 5, with 5 being the best grade.
- the glasses washed with polyethylenimine or polyvinylamine showed less weight loss and a better optical rating than the glasses rinsed with Somat 10 (containing fatty alcohol polyglycol ether) only.
- phosphate-free dishwasher tablets PF1 and PF2 were formulated and examined as such as well as with 0.02 g / job polyethylenimine or polyvinylamine in a long-term test as described on the weight loss due to glass corrosion. Again, it was found that the amine polymer-containing formulations caused a significantly lower weight loss:
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Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE102014212728.9A DE102014212728A1 (de) | 2014-07-01 | 2014-07-01 | Geschirrspülmittel |
PCT/EP2015/064894 WO2016001252A1 (de) | 2014-07-01 | 2015-06-30 | Geschirrspülmittel |
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EP3164478A1 true EP3164478A1 (de) | 2017-05-10 |
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EP15732275.1A Withdrawn EP3164478A1 (de) | 2014-07-01 | 2015-06-30 | Geschirrspülmittel |
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EP (1) | EP3164478A1 (de) |
DE (1) | DE102014212728A1 (de) |
WO (1) | WO2016001252A1 (de) |
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WO2017167599A1 (en) * | 2016-03-30 | 2017-10-05 | Basf Se | Concentrates, methods of manufacture, and uses |
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US5981456A (en) | 1997-07-23 | 1999-11-09 | Lever Brothers Company | Automatic dishwashing compositions containing water soluble cationic or amphoteric polymers |
WO1999005248A1 (en) * | 1997-07-23 | 1999-02-04 | Unilever Plc | Automatic dishwashing compositions containing water soluble cationic or amphoteric polymers |
GB0815022D0 (en) * | 2008-08-16 | 2008-09-24 | Reckitt Benckiser Nv | Composition |
GB201107885D0 (en) * | 2011-05-12 | 2011-06-22 | Reckitt Benckiser Nv | Improved composition |
CN103874756B (zh) * | 2011-10-19 | 2017-04-05 | 巴斯夫欧洲公司 | 配制剂、其作为或用于制备洗碟机用洗涤剂的用途及其制备 |
WO2013160132A1 (de) * | 2012-04-25 | 2013-10-31 | Basf Se | Feste formulierungen, ihre herstellung und verwendung |
-
2014
- 2014-07-01 DE DE102014212728.9A patent/DE102014212728A1/de not_active Withdrawn
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2015
- 2015-06-30 WO PCT/EP2015/064894 patent/WO2016001252A1/de active Application Filing
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