EP2346973A1 - Silber-haltiges wasch-, reinigungs-, nachbehandlungs- oder waschhilfsmittel - Google Patents
Silber-haltiges wasch-, reinigungs-, nachbehandlungs- oder waschhilfsmittelInfo
- Publication number
- EP2346973A1 EP2346973A1 EP09740095A EP09740095A EP2346973A1 EP 2346973 A1 EP2346973 A1 EP 2346973A1 EP 09740095 A EP09740095 A EP 09740095A EP 09740095 A EP09740095 A EP 09740095A EP 2346973 A1 EP2346973 A1 EP 2346973A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- washing
- silver
- cleaning
- aftertreatment
- fatty acid
- 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
- 238000005406 washing Methods 0.000 title claims abstract description 161
- 238000004140 cleaning Methods 0.000 title claims abstract description 78
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 60
- 239000004332 silver Substances 0.000 title claims abstract description 60
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 19
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 58
- 239000000194 fatty acid Substances 0.000 claims abstract description 58
- 229930195729 fatty acid Natural products 0.000 claims abstract description 58
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 57
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 229940100890 silver compound Drugs 0.000 claims abstract description 23
- 150000003379 silver compounds Chemical class 0.000 claims abstract description 23
- 239000004094 surface-active agent Substances 0.000 claims abstract description 12
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 55
- 239000000203 mixture Substances 0.000 claims description 33
- 239000004615 ingredient Substances 0.000 claims description 14
- 239000003599 detergent Substances 0.000 claims description 13
- 239000003945 anionic surfactant Substances 0.000 claims description 12
- 239000002736 nonionic surfactant Substances 0.000 claims description 12
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims description 11
- 239000003093 cationic surfactant Substances 0.000 claims description 10
- 229940054334 silver cation Drugs 0.000 claims description 10
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims description 10
- 239000002979 fabric softener Substances 0.000 claims description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 6
- 239000000908 ammonium hydroxide Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 125000000129 anionic group Chemical group 0.000 claims description 5
- 125000002091 cationic group Chemical group 0.000 claims description 5
- 229910001961 silver nitrate Inorganic materials 0.000 claims description 5
- 239000002888 zwitterionic surfactant Substances 0.000 claims description 5
- 241000409204 Cacaliopsis nardosmia Species 0.000 claims description 3
- 229920000858 Cyclodextrin Polymers 0.000 claims description 3
- PDQAZBWRQCGBEV-UHFFFAOYSA-N Ethylenethiourea Chemical compound S=C1NCCN1 PDQAZBWRQCGBEV-UHFFFAOYSA-N 0.000 claims description 3
- 150000003983 crown ethers Chemical class 0.000 claims description 3
- 150000004985 diamines Chemical class 0.000 claims description 3
- XUPFNPFFFUXGMP-UHFFFAOYSA-N isoindole-1,3-dione;silver Chemical compound [Ag].C1=CC=C2C(=O)NC(=O)C2=C1 XUPFNPFFFUXGMP-UHFFFAOYSA-N 0.000 claims description 3
- VBHAIPTXARHAPU-UHFFFAOYSA-N phenylcyanamide silver Chemical compound [Ag].N#CNC1=CC=CC=C1 VBHAIPTXARHAPU-UHFFFAOYSA-N 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 claims description 3
- 229940009188 silver Drugs 0.000 claims description 3
- CQLFBEKRDQMJLZ-UHFFFAOYSA-M silver acetate Chemical compound [Ag+].CC([O-])=O CQLFBEKRDQMJLZ-UHFFFAOYSA-M 0.000 claims description 3
- 229940071536 silver acetate Drugs 0.000 claims description 3
- 229940071575 silver citrate Drugs 0.000 claims description 3
- SUGXYMLKALUNIU-UHFFFAOYSA-N silver;imidazol-3-ide Chemical compound [Ag+].C1=C[N-]C=N1 SUGXYMLKALUNIU-UHFFFAOYSA-N 0.000 claims description 3
- 229910052723 transition metal Inorganic materials 0.000 claims description 3
- 150000003624 transition metals Chemical class 0.000 claims description 3
- QUTYHQJYVDNJJA-UHFFFAOYSA-K trisilver;2-hydroxypropane-1,2,3-tricarboxylate Chemical compound [Ag+].[Ag+].[Ag+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QUTYHQJYVDNJJA-UHFFFAOYSA-K 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 239000004480 active ingredient Substances 0.000 abstract 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 30
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 21
- 239000000344 soap Substances 0.000 description 14
- 239000002253 acid Substances 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 12
- -1 silver ions Chemical class 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 150000007513 acids Chemical class 0.000 description 8
- 125000004432 carbon atom Chemical group C* 0.000 description 7
- 230000006641 stabilisation Effects 0.000 description 7
- 238000011105 stabilization Methods 0.000 description 7
- 239000003760 tallow Substances 0.000 description 7
- QLAJNZSPVITUCQ-UHFFFAOYSA-N 1,3,2-dioxathietane 2,2-dioxide Chemical compound O=S1(=O)OCO1 QLAJNZSPVITUCQ-UHFFFAOYSA-N 0.000 description 6
- 244000060011 Cocos nucifera Species 0.000 description 6
- 235000013162 Cocos nucifera Nutrition 0.000 description 6
- 108090000790 Enzymes Proteins 0.000 description 6
- 102000004190 Enzymes Human genes 0.000 description 6
- 150000001298 alcohols Chemical class 0.000 description 6
- 229940088598 enzyme Drugs 0.000 description 6
- 150000002191 fatty alcohols Chemical class 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 239000007844 bleaching agent Substances 0.000 description 5
- 239000003112 inhibitor Substances 0.000 description 5
- 239000002304 perfume Substances 0.000 description 5
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 4
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000003205 fragrance Substances 0.000 description 4
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 230000002070 germicidal effect Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 235000019198 oils Nutrition 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 159000000000 sodium salts Chemical class 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- CRDAMVZIKSXKFV-FBXUGWQNSA-N (2-cis,6-cis)-farnesol Chemical compound CC(C)=CCC\C(C)=C/CC\C(C)=C/CO CRDAMVZIKSXKFV-FBXUGWQNSA-N 0.000 description 2
- 239000000260 (2E,6E)-3,7,11-trimethyldodeca-2,6,10-trien-1-ol Substances 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
- 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 description 2
- 101710134784 Agnoprotein Proteins 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 235000021357 Behenic acid Nutrition 0.000 description 2
- DPUOLQHDNGRHBS-UHFFFAOYSA-N Brassidinsaeure Natural products CCCCCCCCC=CCCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-UHFFFAOYSA-N 0.000 description 2
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 2
- URXZXNYJPAJJOQ-UHFFFAOYSA-N Erucic acid Natural products CCCCCCC=CCCCCCCCCCCCC(O)=O URXZXNYJPAJJOQ-UHFFFAOYSA-N 0.000 description 2
- 108090000371 Esterases Proteins 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
- 108090000604 Hydrolases Proteins 0.000 description 2
- 102000004157 Hydrolases Human genes 0.000 description 2
- 239000005639 Lauric acid Substances 0.000 description 2
- 239000004435 Oxo alcohol Substances 0.000 description 2
- 235000021314 Palmitic acid Nutrition 0.000 description 2
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 2
- 239000001361 adipic acid Substances 0.000 description 2
- 235000011037 adipic acid Nutrition 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 150000008051 alkyl sulfates Chemical class 0.000 description 2
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 229940027983 antiseptic and disinfectant quaternary ammonium compound Drugs 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- 229940116226 behenic acid Drugs 0.000 description 2
- 239000004327 boric acid Substances 0.000 description 2
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 2
- 239000012459 cleaning agent Substances 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- DPUOLQHDNGRHBS-KTKRTIGZSA-N erucic acid Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-KTKRTIGZSA-N 0.000 description 2
- LIWAQLJGPBVORC-UHFFFAOYSA-N ethylmethylamine Chemical compound CCNC LIWAQLJGPBVORC-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229940043259 farnesol Drugs 0.000 description 2
- 229930002886 farnesol Natural products 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- 239000004006 olive oil Substances 0.000 description 2
- 235000008390 olive oil Nutrition 0.000 description 2
- 239000003002 pH adjusting agent Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 229940085991 phosphate ion Drugs 0.000 description 2
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- PGWMQVQLSMAHHO-UHFFFAOYSA-N sulfanylidenesilver Chemical class [Ag]=S PGWMQVQLSMAHHO-UHFFFAOYSA-N 0.000 description 2
- 238000006277 sulfonation reaction Methods 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- 239000011975 tartaric acid Substances 0.000 description 2
- 235000002906 tartaric acid Nutrition 0.000 description 2
- CRDAMVZIKSXKFV-UHFFFAOYSA-N trans-Farnesol Natural products CC(C)=CCCC(C)=CCCC(C)=CCO CRDAMVZIKSXKFV-UHFFFAOYSA-N 0.000 description 2
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- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 1
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 1
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- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- HLZKNKRTKFSKGZ-UHFFFAOYSA-N 1-Tetradecanol Natural products CCCCCCCCCCCCCCO HLZKNKRTKFSKGZ-UHFFFAOYSA-N 0.000 description 1
- TWJNQYPJQDRXPH-UHFFFAOYSA-N 2-cyanobenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C#N TWJNQYPJQDRXPH-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- IFBPWBDEENYUEG-UHFFFAOYSA-N 2-hydroxyethyl-methyl-bis(2-octadecanoyloxyethyl)azanium Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC[N+](C)(CCO)CCOC(=O)CCCCCCCCCCCCCCCCC IFBPWBDEENYUEG-UHFFFAOYSA-N 0.000 description 1
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- 150000001767 cationic compounds Chemical class 0.000 description 1
- 229960000541 cetyl alcohol Drugs 0.000 description 1
- OEYIOHPDSNJKLS-UHFFFAOYSA-N choline Chemical compound C[N+](C)(C)CCO OEYIOHPDSNJKLS-UHFFFAOYSA-N 0.000 description 1
- 229960001231 choline Drugs 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 108010005400 cutinase Proteins 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 229960004670 didecyldimethylammonium chloride Drugs 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 125000003438 dodecyl group Chemical group [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])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000003974 emollient agent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000007046 ethoxylation reaction Methods 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 125000003147 glycosyl group Chemical group 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 108010002430 hemicellulase Proteins 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000003752 hydrotrope Substances 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229960004488 linolenic acid Drugs 0.000 description 1
- KQQKGWQCNNTQJW-UHFFFAOYSA-N linolenic acid Natural products CC=CCCC=CCC=CCCCCCCCC(O)=O KQQKGWQCNNTQJW-UHFFFAOYSA-N 0.000 description 1
- 235000019421 lipase Nutrition 0.000 description 1
- 230000002366 lipolytic effect Effects 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000003641 microbiacidal effect Effects 0.000 description 1
- 229940124561 microbicide Drugs 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 229940043348 myristyl alcohol Drugs 0.000 description 1
- 125000001421 myristyl 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])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- VMESOKCXSYNAKD-UHFFFAOYSA-N n,n-dimethylhydroxylamine Chemical compound CN(C)O VMESOKCXSYNAKD-UHFFFAOYSA-N 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- BXWNKGSJHAJOGX-UHFFFAOYSA-N n-hexadecyl alcohol Natural products CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 1
- ALQWDAJTEFASRJ-UHFFFAOYSA-N n-hexadecylhexadecan-1-amine;hydrochloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[NH2+]CCCCCCCCCCCCCCCC ALQWDAJTEFASRJ-UHFFFAOYSA-N 0.000 description 1
- ONLRKTIYOMZEJM-UHFFFAOYSA-N n-methylmethanamine oxide Chemical compound C[NH+](C)[O-] ONLRKTIYOMZEJM-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 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
- 229960002446 octanoic acid Drugs 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 235000021313 oleic acid Nutrition 0.000 description 1
- 229960002969 oleic acid Drugs 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
- OTCVAHKKMMUFAY-UHFFFAOYSA-N oxosilver Chemical class [Ag]=O OTCVAHKKMMUFAY-UHFFFAOYSA-N 0.000 description 1
- 125000000913 palmityl 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])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
- 150000002989 phenols Chemical class 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 150000003378 silver Chemical class 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical class [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 229910001923 silver oxide Inorganic materials 0.000 description 1
- 239000012748 slip agent Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229940012831 stearyl alcohol Drugs 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 150000003470 sulfuric acid monoesters Chemical class 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 150000005691 triesters Chemical class 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/04—Carboxylic acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/046—Salts
- C11D3/048—Nitrates or nitrites
-
- 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
- C11D3/168—Organometallic compounds or orgometallic complexes
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
Definitions
- the present invention relates to a washing, cleaning, aftertreatment or washing aid containing surfactant (s), silver and / or a silver compound and other conventional ingredients of detergents, cleaners, aftertreatment or washing aids. Furthermore, the invention relates to a process for the preparation of a washing, cleaning, aftertreatment or washing aid.
- Silver or silver ions have a blocking effect on thiol enzymes in microorganisms and thus have a high bactericidal and fungicidal action. In addition, silver has a germicidal effect.
- already germ-reducing washing, cleaning, aftertreatment or washing aids containing silver and / or silver ions known. Often, washing, cleaning, aftertreatment or washing aids containing silver and / or silver ions are not stable, because the silver ions contained in the agents can with impurities, such as chloride ions to light-sensitive silver chloride salts or sulfide to poorly soluble silver sulfide Salts react.
- soluble silver ions can first react to AgOH and then further to sparingly soluble Ag 2 O.
- the silver oxides and silver sulfides cause considerable color changes despite small amounts, in particular a brown or black color, the liquid washing, cleaning, aftertreatment or washing aids.
- the silver compound is selected from the group consisting of silver acetate, silver citrate, silver diamine chloride complex, silver cyclodextrin complex, silver dicyanokalium complex, silver phthalimide, silver phenylcyanamide, silver (ethylene thiourea) complex, silver imidazolate, transition metal NHC-calix [4] arene Complexes, silver crown ethers, silver nitrate and mixtures thereof.
- the liquid washing, cleaning, after-treatment or washing aid particularly preferably contains silver nitrate.
- silver compounds have a sufficiently high solubility and do not fall out of the liquid washing, cleaning, aftertreatment or washing aids.
- the amount of elemental silver and / or silver compound is from 0.0001 to 1% by weight, based on the total liquid washing, cleaning, after-treatment or washing aid. It is particularly preferred that the ratio of unneutralized fatty acid to elemental silver and / or the amount of silver cation is greater than or equal to 8 to 1. When setting this ratio, a particularly effective stabilization of the silver or the silver cation is achieved.
- the liquid washing, cleaning, aftertreatment or washing aid additionally contains 0.01 to 3 wt .-%, based on the total liquid washing, cleaning, aftertreatment or washing aid, ammonium hydroxide. Surprisingly, it has been found that particularly clear and thus aesthetically pleasing washing, cleaning, aftertreatment or washing aids are obtained by adding even small amounts of ammonium hydroxide.
- Preferred liquid washing, cleaning, aftertreatment or washing aids contain the neutralized and unneutralized form of a fatty acid. With the help of the pH of the liquid washing, cleaning, aftertreatment or washing aid or by adding a pH adjuster can be prepared in a simple and fast way a stable, fatty acid soap and silver-containing washing, cleaning, aftertreatment or washing aid become.
- liquid washing, cleaning, aftertreatment or washing aid is formulated as a fabric softener containing 0.5 to 50 wt .-% cationic surfactant.
- Such fabric softeners according to the invention have the advantage that the items of laundry come into contact with the germ-reducing silver in a final treatment cycle of the washing machine, which further reduces the number of seeds on the surface of the items of laundry.
- the agent itself reduces germs and prevents in this way the contamination of the fabric softener, which often manifests itself in unsightly black discoloration and deposit formation that arouses displeasure at the consumer.
- the invention also relates to a process for the preparation of a liquid washing, cleaning, aftertreatment or washing aid containing
- A 2 to 60 wt .-% of a surfactant selected from the group consisting of anionic, nonionic, cationic and zwitterionic surfactants and mixtures thereof
- a surfactant selected from the group consisting of anionic, nonionic, cationic and zwitterionic surfactants and mixtures thereof
- b silver and / or a silver compound and
- the invention relates to the use of non-neutralized fatty acid for stabilizing silver-containing liquid washing, cleaning, aftertreatment or washing aids.
- the liquid washing, cleaning, aftertreatment or washing aid contains silver and / or a silver compound.
- silver is used either in elemental form or in the form of its compounds. If the silver used in elemental form, it preferably has particle sizes of 0.1 to 100 microns. Even finer particle sizes of silver can be achieved by using the elemental silver in colloidal form, wherein the silver has particle sizes of 0.001 to 0.1 microns.
- the agent contains a silver compound and that silver compound is selected from the group consisting of silver acetate, silver citrate, silver diamine chloride complex, silver cyclodextrin complex, silver dicyanokalium complex, silver phthalimide, silver phenylcyanamide, silver (ethylene thiourea) complex, silver imidazolate, Transition metal NHC-calix [4] arene complexes, silver crown ethers, silver nitrate and mixtures thereof.
- the silver compounds are preferably added in the form of solutions, suspensions or dispersions.
- the liquid washing, cleaning, after-treatment or washing aid particularly preferably contains silver nitrate, which is used in the form of an aqueous solution.
- the amount of elemental silver and / or silver compound is preferably from 0.0001 to 1% by weight, and more preferably from 0.001 to 0.25% by weight, based on the total washing, cleaning, after-treatment or washing aid.
- Very particularly preferred liquid washing, cleaning, after-treatment or washing aids contain from 0.01 to 0.1% by weight of elemental silver and / or of a silver compound, based on the total washing, cleaning, after-treatment or washing aid.
- the liquid washing, cleaning, aftertreatment or washing aid contains non-neutralized fatty acid.
- the amount of non-neutralized fatty acid in the washing, cleaning, aftertreatment or auxiliary washing agent also depends on the amount of silver or silver compound used. In general, the amount of non-neutralized fatty acid is in the range of 0.01% to 10%, preferably 0.1% to 5%, and more preferably 0.5 to 3% to obtain optimum stabilization at a minimum cost.
- the ratio of unneutralized fatty acid to elemental silver and / or the amount of silver cation be greater than or equal to 8 to 1.
- Suitable fatty acids include caprylic acid, capric acid, lauric acid, myristic acid, palmitic acid, stearic acid, (hydrogenated) erucic acid, linoleic acid, linolenic acid, oleic acid and behenic acid and in particular natural fatty acids, for example coconut, palm kernel, olive oil or tallow fatty acids.
- the determination of the content or the content of non-neutralized fatty acid in a liquid, fatty acid soap-containing detergent or cleaner can on the one hand experimentally (for example by titration) or with knowledge of the pKa value of the fatty acid used with the aid of Henderson-Hasselbalch Equation.
- the washing, cleaning, after-treatment or washing assistant contains from 2 to 60% by weight of a surfactant selected from the group consisting of anionic, nonionic, cationic and zwitterionic surfactants and mixtures thereof.
- the nonionic surfactants used are preferably alkoxylated, advantageously ethoxylated, in particular primary, alcohols having preferably 8 to 18 carbon atoms and on average 1 to 12 moles of ethylene oxide (EO) per mole of alcohol, in which the alcohol radical 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.
- alcohol ethoxylates with linear radicals of alcohols of native origin having 12 to 18 carbon atoms, for example of coconut, palm, tallow or oleyl alcohol, and on average 2 to 8 EO per mole of alcohol are preferred.
- Preferred ethoxylated alcohols include, for example, C12 - 14 - alcohols containing 3 EO, 4 EO or 7 EO, n-alcohol with 7 EO, C. 13 15 alcohols with 3 EO, 5 EO, 7 EO or 8 EO, C 12 -i 8 -alcohols with 3 EO, 5 EO or 7 EO and mixtures of these, such as mixtures of Ci 2 -i 4 -alcohol with 3 EO and C 12 -i 8 -alcohol with 7 EO.
- the stated degrees of ethoxylation represent statistical averages, which for a particular product a whole or a fractional number.
- a linear, ethoxylated compound having 8 to 18 carbon atoms and, on average, 1 to 12 moles of ethylene oxide (EO) per mole of alcohol.
- Nonionic surfactants are amine oxide type surfactants such as N-cocoalkyl N, N-dimethyl amine oxide and N-tallow alkyl N, N-dihydroxyethyl amine oxide. These are preferably used in particular in laundry detergents because they have a particularly high cleaning performance of special stains, such as engine oil.
- the content of nonionic surfactants in the washing, cleaning, aftertreatment or auxiliary washing agent is preferably from 2 to 40% by weight, preferably from 4 to 30% by weight and in particular from 5 to 15% by weight, based in each case on the total washing composition. , Cleaning, aftertreatment or washing aids.
- the surfactant mixture of the washing, cleaning, aftertreatment or auxiliary washing agent may also be an anionic surfactant.
- the anionic surfactant used is preferably sulfonates, sulfates, soaps and mixtures thereof.
- Suitable surfactants of the sulfonate type are preferably C. 9 13- Alkylbenzolsulfonate, olefinsulfonates, ie mixtures of alkene and hydroxyalkanesulfonates and disulfonates, as obtained for example from C 12 -i 8 -Monoolef ⁇ nen with terminal or internal double bond by sulfonation with gaseous sulfur trioxide and subsequent alkaline or acidic hydrolysis of the sulfonation, in consideration.
- alkanesulfonates which are obtained from C 12 -is alkanes, for example by sulfochlorination or sulfoxidation with subsequent hydrolysis or neutralization.
- esters of ⁇ -sulfo fatty acids esters of ⁇ -sulfo fatty acids (ester sulfonates), for example the ⁇ -sulfonated methyl esters of hydrogenated coconut, palm kernel or tallow fatty acids.
- Suitable alk (en) ylsulfates are the alkali metal salts and, in particular, the sodium salts of the sulfuric acid semiesters of C 12 -C 18 fatty alcohols, for example coconut fatty alcohol, tallow fatty alcohol, lauryl, myristyl, cetyl or stearyl alcohol or the C 10 -C 2 o- Oxo alcohols and those half-esters of secondary alcohols of these chain lengths are preferred. From washing technical Interest are the Ci 2 -Ci 6 alkyl sulfates and C 12 -Ci 5 alkyl sulfates and C 4 -C 15 alkyl sulfates preferred. 2,3-alkyl sulfates are also suitable anionic surfactants.
- sulfuric acid monoesters of straight-chain or branched C 7 ethoxylated with 1 to 6 moles of ethylene oxide are suitable.
- 2 i-alcohols such as 2-methyl-branched C 9 -H alcohols having on average 3.5 mol of ethylene oxide (EO) or Ci 2 -i 8 -fatty alcohols having 1 to 4 EO, are suitable.
- anionic surfactants are soaps.
- Suitable are saturated and unsaturated fatty acid soaps, such as the salts of lauric acid, mynstic acid, palmitic acid, stearic acid, (hydrogenated) erucic acid and behenic acid and, in particular, soap mixtures derived from natural fatty acids, for example coconut, palm kernel, olive oil or tallow fatty acids.
- the anionic surfactants including the soaps may be in the form of their sodium, potassium or magnesium salts.
- the anionic surfactants are in the form of their sodium salts.
- Further preferred counterions for the anionic surfactants are also the protonated forms of choline, triethylamine or methylethylamine.
- the washing, cleaning, after-treatment or washing aid contains the neutralized and unneutralized form of a fatty acid. This is particularly advantageous in fatty acid soap-containing liquid washing, cleaning, aftertreatment or washing aids, since there simply by the pH, for example by adding pH adjusting agents, the necessary for a stabilization of the silver or the silver cation amount can be adjusted to non-neutralized fatty acid.
- the fatty acid soap may be derived from a different fatty acid than the fatty acid used to stabilize the elemental silver and / or the silver cation.
- Conditioners in the form of fabric softeners contain cationic surfactants which have a softening effect.
- the cationic surfactants include, for example, quaternary ammonium compounds such as monoalk (en) yltrimethylammonium compounds, dialk (en) yldimethylammonium compounds, mono-, di- or triesters of fatty acids with alkanolamines. Suitable examples of quaternary ammonium compounds are shown, for example, in the formulas (I) to (III):
- R is an acyclic alkyl radical having 12 to 24 carbon atoms
- R 1 is a saturated C 1 -C 4 alkyl or hydroxyalkyl radical
- R 2 and R 3 are either R or R 1 or are an aromatic radical
- X ⁇ represents either a halide, methosulfate, methophosphate or phosphate ion and mixtures of these.
- Examples of cationic compounds of the formula (I) are monotaltrimethylammonium chloride, monostearyltrimethylammonium chloride, didecyldimethylammonium chloride, ditallowdimethylammonium chloride or dihexadecylammonium chloride.
- R 4 is an aliphatic alk (en) yl radical having 12 to 22 carbon atoms with 0, 1, 2 or 3 double bonds and / or optionally with substituents
- R 5 is H, OH or O (CO) R 7
- R 6 is, independently of R 5, H, OH or O (CO) R 8
- R 7 and R 8 are each independently an aliphatic alk (ene) ylrest having 12 to 22 carbon atoms with 0, 1, 2 or 3 double bonds
- m, n and p may each independently have the value 1, 2 or 3 have.
- X ⁇ may be either a halide, methosulfate, methophosphate or phosphate ion as well as mixtures of these anions.
- R 5 represents the group 0 (CO) R 7 .
- R 5 is the group 0 (CO) R 7 and R 4 and R 7 are alk (en) yl radicals having 16 to 18 carbon atoms.
- R 6 is also OH.
- R 12, R 13 and R 14 independently represent a CI_ 4 alkyl, alkenyl or hydroxyalkyl group, R 15 and R 16 each selected independently a C 8-28 alkyl group, XT is an anion and r is a number between 0 and 5.
- Examples include methyl N- (2-hydroxyethyl) -N, N-di (tallowacyloxyethyl) ammonium methosulfate, bis (palmitoyloxyethyl) hydroxyethyl methyl ammonium methosulfate, 1,2-bis (tallowacyloxy) -3- trimethylammoniumpropane chloride, methyl-N, N-bis (stearoyloxyethyl) -N- (2-hydroxyethyl) ammonium methosulfate or N, N-dimethyl-N, N-di (tallow-acyloxyethyl) -ammonium methosulfate.
- Another advantageous ingredient of the washing, cleaning, aftertreatment or washing aids may be ammonium hydroxide. It has been shown that even small amounts of 0.01 wt .-% ammonium hydroxide, based on the total washing, cleaning, aftertreatment or washing aid, lead to very clear and thus aesthetically very appealing Mittein.
- the washing, cleaning, aftertreatment or washing aid may contain other ingredients that the performance and / or aesthetic properties of the washing, cleaning, NacANs- or detergency further improve.
- the washing, cleaning, after-treatment or washing assistant preferably additionally contains one or more substances from the group of builders, bleaching agents, bleach catalysts, bleach activators, enzymes, electrolytes, nonaqueous solvents, pH adjusters, perfume oil, perfume carriers, Fluorescent agents, dyes, hydrotropes, foam inhibitors, silicone oils, anti redeposition agents, grayness inhibitors, anti-shrinkage agents, crease inhibitors, dye transfer inhibitors, antimicrobial agents, germicides, fungicides, antioxidants, preservatives, corrosion inhibitors, antistatics, bittering agents, ironing aids, repellents and impregnating agents, swelling and anti-slip agents, emollients Components as well as UV absorbers.
- perfume oil perfume carriers
- Fluorescent agents dyes, hydrotropes, foam inhibitors, silicone oils, anti redeposition agents, grayness inhibitors, anti-shrinkage agents, crease inhibitors, dye transfer inhibitors, antimicrobial agents, germicides, fungicides, antioxidant
- soluble organic builders are preferred.
- Organic builders are, for example, the polycarboxylic acids which can be used in the form of 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), methylglycinediacetic acid (MGDA) and derivatives thereof and mixtures thereof.
- Preferred salts are the salts of polycarboxylic acids such as citric acid, adipic acid, succinic acid, glutaric acid, tartaric acid, sugar acids and mixtures thereof.
- the acids themselves can also be used.
- the acids typically also have the property of an acidifying component.
- builders further polymeric polycarboxylates are suitable.
- Citric acid, or its salts, are preferably used as soluble, organic builders in liquid washing, cleaning, aftertreatment or washing aids.
- the liquid washing, cleaning, aftertreatment or washing aid may also contain an enzyme or a mixture of enzymes.
- Particularly suitable are those from the classes of hydrolases such as proteases, (poly) esterases, lipases or lipolytic enzymes, amylases, cellulases or other glycosyl hydrolases, hemicellulases, cutinases, ⁇ -glucanases, oxidases, peroxidases, mannanases, tannanases, esterases / Polyesterases, perhydrolases, oxireductases and / or laccases.
- hydrolases such as proteases, (poly) esterases, lipases or lipolytic enzymes, amylases, cellulases or other glycosyl hydrolases, hemicellulases, cutinases, ⁇ -glucanases, oxidases, peroxidases, mannanases, tannanases, esterases / Polyesterases
- the washing, cleaning, after-treatment or washing aids according to the invention may contain stabilizing agents, such as boric acid or borates, boric acid derivatives or amino alcohols.
- pH adjusters In order to bring the pH of the washing, cleaning, aftertreatment or washing aid in the desired range, the use of pH adjusters may be indicated. Can be used here are all known acids or alkalis. Preferred pH adjusters are NaOH or citric acid.
- the pH of the washing, cleaning, after-treatment or auxiliary washing agent is preferably between 5 and 8.5 and more preferably between 7.5 and 8.5.
- the washing, cleaning, aftertreatment or washing aid preferably contains a perfume.
- perfume oils individual fragrance compounds, for example, the synthetic products of the ester type, ethers, aldehydes, ketones, alcohols and hydrocarbons can be used. Preferably, however, mixtures of different fragrances are used, which together produce an attractive fragrance.
- perfume oils may also contain natural fragrance mixtures as are available from plant sources.
- washing, cleaning, after-treatment or washing aids according to the invention can be used for washing and / or cleaning and / or conditioning textile fabrics.
- One way of preparing the washing, cleaning, aftertreatment or washing aids according to the invention is to add silver to the finished liquid agent, using it both in solid, preferably finely divided form, and as a solution, suspension or dispersion of silver in suitable solvents.
- silver compounds and solutions, suspensions or dispersions of silver compounds can be used according to the invention.
- the preparation of a liquid detergent or cleaning agent by means of conventional and known methods and methods.
- the ingredients of detergents, cleaners can be simply mixed in stirred tanks, water, the acidic components, if present, such as the alkylarylsulfonates, citric acid, boric acid, phosphonic acid, the fatty alcohol ether sulfates, etc., and the nonionic surfactants suitably presented become.
- nonaqueous solvents if present, are preferably also added at this time, but the addition may be made at a later time. Subsequently, the non-neutralized fatty acid is added and then the other ingredients, preferably in portions, are added.
- liquid washing, cleaning, after-treatment or washing aid also contains neutralized fatty acid
- the preparation of a conditioning agent in the form of a fabric conditioner can be obtained by techniques familiar to the person skilled in the art for the preparation of fabric conditioners. This can be done for example by mixing the raw materials, optionally using high-shear mixing equipment. It is recommended to melt the cationic surfactant and then to disperse the melt in a solvent, preferably water. The other ingredients, including the non-neutralized fatty acid, can be incorporated into the fabric softener by simple admixing.
- the silver or silver compound is added as the last step.
- colloidal silver in the washing, cleaning, aftertreatment or washing aid by homogenization in a colloid mill or by arc sputtering of a silver wire.
- Citric acid 0, 1 0.1 0, 1 0, 1 0, 1 0.22
- the non-neutralized fatty acid and fatty acid soap content was determined using the Henderson-Hasselbalch equation using a pKa of 8.15 for myristic acid (JR Kanicky, AF Poniatowski, NR Mehta, and D. Shah, Langmuir, Volume 16, p. 172-177, 2000).
- the washing, cleaning, aftertreatment or washing aid V1 showed a noticeable change in color already several hours after the preparation.
- the washing, cleaning, after-treatment or washing aids E2 to E4 were still clear formulations after 4 weeks, which showed no color change.
- the washing, cleaning, aftertreatment or washing aid E6 although after 4 weeks and no color change, but was slightly cloudy from the beginning.
- the washing, cleaning, aftertreatment or washing aid E1 also showed a change in color, but this occurred much later and weaker than the washing or cleaning agent V1.
- Table 2 shows the compositions of another six washing, cleaning, after-treatment or washing aids E6 to E1 1 according to the invention (all amounts are given in% by weight of active compound, based on the composition):
- Citric acid 1 0.15 0, 1 - 1 -
- the washing, cleaning, aftertreatment or washing aids E6 to E11 were still after 4 weeks still clear formulations that showed no or only very slight color changes.
- the washing, cleaning, aftertreatment or washing aids E1 to E11 showed good activity against Gram-positive test bacteria (Staphylococcus aureus, Staphylococcus epidermidis) as well as against yeast (Candida albicans).
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL09740095T PL2346973T3 (pl) | 2008-11-21 | 2009-10-15 | Środek do prania, czyszczenia, obróbki następczej lub do wspomagania prania zawierający srebro |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008058544A DE102008058544A1 (de) | 2008-11-21 | 2008-11-21 | Silber-haltiges Wasch-, Reinigungs-, Nachbehandlungs- oder Waschhilfsmittel |
| PCT/EP2009/063490 WO2010057723A1 (de) | 2008-11-21 | 2009-10-15 | Silber-haltiges wasch-, reinigungs-, nachbehandlungs- oder waschhilfsmittel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2346973A1 true EP2346973A1 (de) | 2011-07-27 |
| EP2346973B1 EP2346973B1 (de) | 2017-12-06 |
Family
ID=41600798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP09740095.6A Not-in-force EP2346973B1 (de) | 2008-11-21 | 2009-10-15 | Silber-haltiges wasch-, reinigungs-, nachbehandlungs- oder waschhilfsmittel |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20110224120A1 (de) |
| EP (1) | EP2346973B1 (de) |
| JP (1) | JP2012509372A (de) |
| DE (1) | DE102008058544A1 (de) |
| ES (1) | ES2657415T3 (de) |
| PL (1) | PL2346973T3 (de) |
| WO (1) | WO2010057723A1 (de) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6063829B2 (ja) * | 2012-06-28 | 2017-01-18 | ライオン株式会社 | 繊維製品用の液体洗浄剤 |
| MX372703B (es) | 2013-04-16 | 2020-05-27 | Unilever Ip Holdings B V | Jabon liquido que tiene actividad antibacteriana mejorada. |
| US10370622B2 (en) | 2013-04-16 | 2019-08-06 | Conopco, Inc. | Soap bar having enhanced antibacterial activity |
| US11618696B2 (en) | 2013-08-15 | 2023-04-04 | Applied Silver, Inc. | Antimicrobial batch dilution system |
| US10640403B2 (en) | 2013-08-15 | 2020-05-05 | Applied Silver, Inc. | Antimicrobial batch dilution system |
| US10000881B2 (en) | 2013-12-06 | 2018-06-19 | Applied Silver, Inc. | Method for antimicrobial fabric application |
| SG11201604975VA (en) * | 2014-01-29 | 2016-08-30 | Unilever Plc | Cleansing composition containing oligodynamic metal and efficacy enhancing agent |
| MX384058B (es) | 2014-01-29 | 2025-03-14 | Unilever Ip Holdings B V | Composiciones de limpieza que contienen plata estable. |
| DE212015000053U1 (de) * | 2014-01-29 | 2016-09-07 | Unilever N.V. | Oligodynamisches Metall enthaltende wässrige Zusammensetzung |
| MX372696B (es) | 2014-09-29 | 2020-05-27 | Unilever Ip Holdings B V | Composicion de limpieza antimicrobiana. |
| US20170050870A1 (en) | 2015-08-21 | 2017-02-23 | Applied Silver, Inc. | Systems And Processes For Treating Textiles With An Antimicrobial Agent |
| US20180303086A1 (en) * | 2015-10-21 | 2018-10-25 | Conopco, Inc., D/B/A Unilever | An Antimicrobial Composition |
| US10238116B2 (en) * | 2016-12-16 | 2019-03-26 | Dune Sciences, Inc. | Composite laundry additive |
| MX375293B (es) | 2016-12-27 | 2025-03-06 | Unilever Ip Holdings B V | Una composición antimicrobiana. |
| US10760207B2 (en) | 2017-03-01 | 2020-09-01 | Applied Silver, Inc. | Systems and processes for treating textiles with an antimicrobial agent |
| MX2022013860A (es) | 2020-05-04 | 2022-11-30 | Unilever Ip Holdings B V | Composicion antibacteriana. |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6190675B1 (en) * | 1997-06-04 | 2001-02-20 | Procter & Gamble Company | Mild, rinse-off antimicrobial liquid cleansing compositions which provide improved residual benefit versus gram positive bacteria |
| DE10312617A1 (de) | 2003-03-21 | 2004-10-07 | Henkel Kgaa | Keimreduzierendes Wasch- oder Reinigungsmittel und Verfahren zu seiner Herstellung |
| US20060115440A1 (en) * | 2004-09-07 | 2006-06-01 | Arata Andrew B | Silver dihydrogen citrate compositions |
| US20060051430A1 (en) * | 2004-09-07 | 2006-03-09 | Arata Andrew B | Silver dihydrogen citrate compositions |
| US9289378B2 (en) * | 2004-09-20 | 2016-03-22 | Avent, Inc. | Antimicrobial amorphous compositions |
| US7467633B2 (en) * | 2005-03-10 | 2008-12-23 | Huntsman Petrochemical Corporation | Enhanced solubilization using extended chain surfactants |
| CA2606380C (en) * | 2005-05-03 | 2011-08-02 | The Procter & Gamble Company | Compositions comprising a discrete particle aggregates and/or agglomerate for application to keratin fibers |
| WO2008134712A2 (en) * | 2007-04-30 | 2008-11-06 | Living Proof, Inc. | Use of matrix metalloproteinase inhibitors in skin care |
| DE102007025561A1 (de) * | 2007-05-31 | 2008-12-04 | Henkel Ag & Co. Kgaa | Wasch- oder Reinigungsmittel mit antibakterieller Wirkung |
| KR20150132598A (ko) * | 2007-11-29 | 2015-11-25 | 바스프 에스이 | 미세화된 유기 uv 흡수제에 대한 분쇄 조제 |
-
2008
- 2008-11-21 DE DE102008058544A patent/DE102008058544A1/de not_active Withdrawn
-
2009
- 2009-10-15 WO PCT/EP2009/063490 patent/WO2010057723A1/de not_active Ceased
- 2009-10-15 JP JP2011536803A patent/JP2012509372A/ja active Pending
- 2009-10-15 EP EP09740095.6A patent/EP2346973B1/de not_active Not-in-force
- 2009-10-15 ES ES09740095.6T patent/ES2657415T3/es active Active
- 2009-10-15 PL PL09740095T patent/PL2346973T3/pl unknown
-
2011
- 2011-05-20 US US13/112,200 patent/US20110224120A1/en not_active Abandoned
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2010057723A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20110224120A1 (en) | 2011-09-15 |
| PL2346973T3 (pl) | 2018-05-30 |
| EP2346973B1 (de) | 2017-12-06 |
| WO2010057723A1 (de) | 2010-05-27 |
| JP2012509372A (ja) | 2012-04-19 |
| ES2657415T3 (es) | 2018-03-05 |
| DE102008058544A1 (de) | 2010-05-27 |
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