EP2804937A1 - Washing, cleaning or pre-treatment agent with increased cleaning power - Google Patents
Washing, cleaning or pre-treatment agent with increased cleaning powerInfo
- Publication number
- EP2804937A1 EP2804937A1 EP12809748.2A EP12809748A EP2804937A1 EP 2804937 A1 EP2804937 A1 EP 2804937A1 EP 12809748 A EP12809748 A EP 12809748A EP 2804937 A1 EP2804937 A1 EP 2804937A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cleaning
- washing
- nonionic surfactant
- hydrocarbon radical
- agents
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 68
- 238000005406 washing Methods 0.000 title claims abstract description 54
- 238000002203 pretreatment Methods 0.000 title abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 56
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 56
- 239000004215 Carbon black (E152) Substances 0.000 claims description 30
- 229930195733 hydrocarbon Natural products 0.000 claims description 30
- -1 builders Substances 0.000 claims description 21
- 125000004432 carbon atom Chemical group C* 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 20
- 239000003112 inhibitor Substances 0.000 claims description 16
- 239000003599 detergent Substances 0.000 claims description 13
- 239000002689 soil Substances 0.000 claims description 11
- 239000003945 anionic surfactant Substances 0.000 claims description 10
- 229920000642 polymer Polymers 0.000 claims description 10
- 239000007844 bleaching agent Substances 0.000 claims description 9
- 239000004615 ingredient Substances 0.000 claims description 9
- 239000000975 dye Substances 0.000 claims description 8
- 239000002304 perfume Substances 0.000 claims description 8
- 102000004190 Enzymes Human genes 0.000 claims description 6
- 108090000790 Enzymes Proteins 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 5
- 239000004519 grease Substances 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 239000003792 electrolyte Substances 0.000 claims description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 239000012190 activator Substances 0.000 claims description 3
- 239000012753 anti-shrinkage agent Substances 0.000 claims description 3
- 239000003963 antioxidant agent Substances 0.000 claims description 3
- 239000002216 antistatic agent Substances 0.000 claims description 3
- 239000000969 carrier Substances 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 3
- 239000003093 cationic surfactant Substances 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 239000000417 fungicide Substances 0.000 claims description 3
- 230000002070 germicidal effect Effects 0.000 claims description 3
- 238000010409 ironing Methods 0.000 claims description 3
- 239000003755 preservative agent Substances 0.000 claims description 3
- 239000005871 repellent Substances 0.000 claims description 3
- 230000002940 repellent Effects 0.000 claims description 3
- 229920002545 silicone oil Polymers 0.000 claims description 3
- 230000008961 swelling Effects 0.000 claims description 3
- 239000004753 textile Substances 0.000 claims description 3
- 239000002888 zwitterionic surfactant Substances 0.000 claims description 3
- 239000004480 active ingredient Substances 0.000 claims 1
- 230000000845 anti-microbial effect Effects 0.000 claims 1
- 230000037303 wrinkles Effects 0.000 claims 1
- 238000007046 ethoxylation reaction Methods 0.000 abstract description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 45
- 239000004094 surface-active agent Substances 0.000 description 12
- 235000014113 dietary fatty acids Nutrition 0.000 description 11
- 229930195729 fatty acid Natural products 0.000 description 11
- 239000000194 fatty acid Substances 0.000 description 11
- 150000004665 fatty acids Chemical class 0.000 description 10
- 150000002191 fatty alcohols Chemical class 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- 150000001298 alcohols Chemical class 0.000 description 7
- 239000000344 soap Substances 0.000 description 7
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 6
- 244000060011 Cocos nucifera Species 0.000 description 5
- 235000013162 Cocos nucifera Nutrition 0.000 description 5
- 229940088598 enzyme Drugs 0.000 description 5
- 239000003760 tallow Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 239000003925 fat Substances 0.000 description 4
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004435 Oxo alcohol Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 150000008051 alkyl sulfates Chemical class 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 239000004599 antimicrobial Substances 0.000 description 2
- 239000003125 aqueous solvent Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical class CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- LIWAQLJGPBVORC-UHFFFAOYSA-N ethylmethylamine Chemical compound CCNC LIWAQLJGPBVORC-UHFFFAOYSA-N 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- YLQLIQIAXYRMDL-UHFFFAOYSA-N propylheptyl alcohol Chemical compound CCCCCC(CO)CCC YLQLIQIAXYRMDL-UHFFFAOYSA-N 0.000 description 2
- 239000012748 slip agent Substances 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- RPACBEVZENYWOL-XFULWGLBSA-M sodium;(2r)-2-[6-(4-chlorophenoxy)hexyl]oxirane-2-carboxylate Chemical compound [Na+].C=1C=C(Cl)C=CC=1OCCCCCC[C@]1(C(=O)[O-])CO1 RPACBEVZENYWOL-XFULWGLBSA-M 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
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 2
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 2
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 1
- HLZKNKRTKFSKGZ-UHFFFAOYSA-N 1-Tetradecanol Natural products CCCCCCCCCCCCCCO HLZKNKRTKFSKGZ-UHFFFAOYSA-N 0.000 description 1
- FKKAGFLIPSSCHT-UHFFFAOYSA-N 1-dodecoxydodecane;sulfuric acid Chemical compound OS(O)(=O)=O.CCCCCCCCCCCCOCCCCCCCCCCCC FKKAGFLIPSSCHT-UHFFFAOYSA-N 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- 239000004382 Amylase Substances 0.000 description 1
- 102000013142 Amylases Human genes 0.000 description 1
- 108010065511 Amylases Proteins 0.000 description 1
- 235000021357 Behenic acid Nutrition 0.000 description 1
- DPUOLQHDNGRHBS-UHFFFAOYSA-N Brassidinsaeure Natural products CCCCCCCCC=CCCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-UHFFFAOYSA-N 0.000 description 1
- 108010059892 Cellulase Proteins 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- URXZXNYJPAJJOQ-UHFFFAOYSA-N Erucic acid Natural products CCCCCCC=CCCCCCCCCCCCC(O)=O URXZXNYJPAJJOQ-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000005904 alkaline hydrolysis reaction Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 235000019418 amylase Nutrition 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 229940116226 behenic acid Drugs 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 229940106157 cellulase Drugs 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
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 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
- 238000001035 drying Methods 0.000 description 1
- DPUOLQHDNGRHBS-KTKRTIGZSA-N erucic acid Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-KTKRTIGZSA-N 0.000 description 1
- 150000002148 esters Chemical class 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
- 238000002474 experimental method Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 235000015220 hamburgers Nutrition 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 150000005673 monoalkenes Chemical class 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
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-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
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 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
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 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
- 235000021317 phosphate Nutrition 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003138 primary alcohols Chemical class 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- YPPQYORGOMWNMX-UHFFFAOYSA-L sodium phosphonate pentahydrate Chemical compound [Na+].[Na+].[O-]P([O-])=O YPPQYORGOMWNMX-UHFFFAOYSA-L 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 229940012831 stearyl alcohol Drugs 0.000 description 1
- 239000000126 substance Substances 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
- 150000003470 sulfuric acid monoesters Chemical class 0.000 description 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical class CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- JSPLKZUTYZBBKA-UHFFFAOYSA-N trioxidane Chemical compound OOO JSPLKZUTYZBBKA-UHFFFAOYSA-N 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/825—Mixtures of compounds all of which are non-ionic
-
- 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
- C11D3/0036—Soil deposition preventing compositions; Antiredeposition agents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/722—Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups; Polyalkoxylated fatty alcohols or polyalkoxylated alkylaryl alcohols with mixed oxyalkylele groups
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/12—Soft surfaces, e.g. textile
Definitions
- the invention relates to a washing, cleaning or pretreatment agent comprising two nonionic surfactants.
- the invention also relates to the use of such a washing, cleaning or pretreatment agent and two nonionic surfactants in a washing, cleaning or pretreatment agent.
- Pretreatment agents especially on fatty soils, to improve.
- An object of this invention was therefore to provide a washing, cleaning or cleaning
- Pre-treatment agent with increased cleaning power, especially on soils containing grease Pre-treatment agent with increased cleaning power, especially on soils containing grease.
- R an unbranched and / or branched hydrocarbon radical with 8 to 14
- R an unbranched and / or branched hydrocarbon radical having 8 to 18 Carbon atoms
- the hydrocarbon radical is branched in the 2-position.
- Cleaning performance of a washing, cleaning or pretreatment agent can be increased.
- Nonionic surfactants are commercially available, inexpensive and have a good
- washing, cleaning or pretreatment agents comprise further customary ingredients of washing, cleaning or pretreatment agents which are selected from the group consisting of anionic surfactants, cationic surfactants, zwitterionic surfactants,
- Builders bleaches, bleach catalysts, bleach activators, enzymes, electrolytes, non-aqueous solvents, pH adjusters, perfume compositions, perfume carriers, fluorescers, dyes, hydrotopes, foam inhibitors, silicone oils, soil release polymers, grayness inhibitors, anti-shrinkage agents, crease inhibitors, dye transfer inhibitors, antimicrobial agents, Germicides, fungicides, antioxidants, preservatives,
- Corrosion inhibitors antistatic agents, bittering agents, ironing auxiliaries, repellents and impregnating agents, swelling and anti-slip agents, softening components, skin care agents, UV absorbers, detergency-enhancing polymers ("booster polymers") and mixtures thereof.
- the invention also relates to the use of a washing, cleaning or pretreatment agent according to the invention in the washing, cleaning and / or pretreatment of textile fabrics.
- the invention also relates to the use of a combination of first nonionic
- R an unsubstituted and / or branched hydrocarbon radical having 8 to 14 carbon atoms
- EO -CH 2 CH 2 O-
- R an unbranched and / or branched hydrocarbon radical having 8 to 18
- the washing, cleaning or pretreatment agent contains a first nonionic surfactant.
- This first nonionic surfactant is present in an amount of 1 to 60 parts by weight.
- the first nonionic surfactant has the formula
- R an unbranched and / or branched hydrocarbon radical having 8 to 14 carbon atoms
- EO -CH 2 CH 2 O-
- PO -CHCH 3 CH 2 O-
- x 1, 2 or 3
- y 0 or 1.
- first nonionic surfactants having an unbranched hydrocarbon radical it is preferred that the surfactants have only EO groups and no PO groups.
- Suitable first nonionic surfactants having an unsubstituted hydrocarbon radical include in particular C 12-14 alcohols having 2 or 3 EO. Particular preference is given to using unbranched C 2 _i 4 -alcohols with 2 EO as the first nonionic surfactant.
- first nonionic surfactant having a branched hydrocarbon radical it is preferred that the surfactant have EO and PO groups.
- Suitable first nonionic surfactants having a branched hydrocarbon radical include carbon water radicals branched methyl, ethyl or propyl in the 2-position.
- Particularly preferred first nonionic surfactants having a branched hydrocarbon radical are ethyl branched in the 2-position.
- Suitable first nonionic surfactants having a branched hydrocarbon radical are, for example, 2-ethylhexanol with 3 EO and 1 PO, 2-propylheptanol with 2 or 3 EO, with 2-ethylhexanol with 3 EO and 1 PO being particularly preferred.
- the washing, cleaning or pretreatment agent contains a second nonionic surfactant in an amount of 1 to 60 wt .-% based on the total amount of washing, cleaning or pretreatment agent.
- the second nonionic surfactant has the formula
- R an unbranched and / or branched hydrocarbon radical having 8 to 18
- alkoxylated, advantageously ethoxylated, nonionic surfactants are low foaming, readily biodegradable and find due to their high dispersibility and detergency and their stability to bases and acids wide use in washing, cleaning or Pretreatment agents.
- Preference is given in particular to using primary alcohols having 8 to 18 carbon atoms and, on average, 5 to 9 moles of ethylene oxide (EO) per mole of alcohol, in which the alcohol radical may be methyl linear or branched in the 2-position or may contain linear and methyl-branched radicals in the mixture , as they are usually present in Oxoalkoholresten.
- EO ethylene oxide
- 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 5 to 8 EO per mole of alcohol are preferred.
- the preferred ethoxylated alcohols include, for example, C 12-14 alcohols with 7 EO, C 9 . i Alcohol with 7 EO, C 13 . 15 alcohols with 5 EO, 7 EO or 8 EO, C 12 -i 8 -alcohols with 5 EO, 7 EO or 8 EO and mixtures of these.
- the degrees of ethoxylation given represent statistical means which, for a particular product, may be an integer or a fractional number.
- Preferred alcohol ethoxylates have a narrow homolog distribution (narrow rank ethoxylates, NRE). Also suitable are also a mixture of a (more) branched ethoxylated fatty alcohol and an unbranched ethoxylated fatty alcohol, such as a mixture of a Ci 6 _i 8 fatty alcohol with 7 EO and 2-propylheptanol with 7 EO. Most preferably, the washing, cleaning or pretreatment agent contains a C 2 -i8 fatty alcohol with 7 EO, or C 3 _i 5 oxo alcohol with 7 EO as a second nonionic surfactant.
- first nonionic surfactant to second nonionic surfactant in the range of 1: 1 to 1: 4, the greatest increase in cleaning performance can be achieved. Particularly good cleaning performances are achieved at a ratio of first nonionic surfactant to second nonionic surfactant of 1: 1 to 1: 2.
- the washing, cleaning or pretreatment agent may contain other nonionic surfactants.
- these include, for example, fatty alcohols with more than 12 EO. Examples include tallow fatty alcohol with 14 EO, 25 EO, 30 EO or 40 EO.
- Other suitable nonionic surfactants include alkoxylated fatty acid alkyl esters,
- Fatty acid amides alkyl polyglucosides, alkoxylated fatty acid amides, polyhydroxy fatty acid amides, N-methylglucamides, alkylphenol polyglycol ethers, amine oxides and mixtures thereof.
- the washing, cleaning or pretreatment agent may contain anionic, cationic and / or zwitterionic surfactants.
- the washing, cleaning or pretreatment agent preferably contains nonionic and anionic surfactants.
- the anionic surfactant used is preferably sulfonates, sulfates, soaps, alkyl phosphates, anionic silicone surfactants and mixtures thereof.
- surfactants of the sulfonate type are preferably C 9 _i 3 -alkylbenzenesulfonates,
- Olefinsulfonate ie mixtures of alkene and hydroxyalkanesulfonates and disulfonates, as obtained for example from Ci 2 _i 8 monoolefins with terminal or internal double bond by sulfonation with gaseous sulfur trioxide and subsequent alkaline or acidic hydrolysis of the sulfonation, into consideration.
- Alk (en) yl sulfates are the alkali and especially the sodium salts of the Schwefelhoffreraumester Ci2-Ci 8 fatty alcohols, for example coconut fatty alcohol, tallow fatty alcohol, lauryl, myristyl, cetyl or stearyl alcohol, or C 0 -C 20 oxo alcohols, and those half-esters of secondary alcohols of these chain lengths are preferred.
- the Ci 2 -Ci 6 alkyl sulfates and C K - Ci 5 alkyl sulfates and C 4 -C 5 alkyl sulfates are 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 alcohols such as 2-methyl-branched C 9 _n 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.
- Suitable anionic surfactants are fatty acid soaps.
- Suitable are saturated and unsaturated fatty acid soaps, such as the salts of lauric acid, myristic 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 and the soaps may be in the form of their sodium, potassium or magnesium or ammonium 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, monoethanolamine or methylethylamine.
- the washing, cleaning or pretreatment agent may contain other ingredients containing the two nonionic surfactants and the optional other surfactants.
- the washing, cleaning or pretreatment agent 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 compositions, perfume carriers,
- Fluorescers dyes, hydrotopes, foam inhibitors, silicone oils, soil release polymers, Grayness inhibitors, anti-shrinkage agents, anti-crease agents, color transfer inhibitors, other antimicrobial agents, germicides, fungicides, antioxidants, preservatives,
- Corrosion inhibitors antistatic agents, bittering agents, ironing aids, repellents and impregnating agents, swelling and anti-slip agents, softening components, skin care agents, detergency-enhancing polymer ("booster polymers”) and UV absorbers.
- Especially preferred additional ingredients are builders, enzymes, electrolytes, nonaqueous solvents, pH adjusters, perfume compositions, fluorescers, dyes, hydrotopes, foam inhibitors, soil release polymers, grayness inhibitors, dye transfer inhibiting agents, plasticizing components, UV absorbers, and mixtures thereof.
- the washing, cleaning or pretreatment agents according to the invention are preferably liquid and contain water as the main solvent.
- the preparation of a washing or cleaning agent according to the invention is carried out by means of customary and known methods and processes.
- the ingredients of the washing, cleaning or pretreatment agents can be readily mixed in stirred tanks using water, non-aqueous solvents, the acidic components such as the alkylarylsulfonic acid, citric acid, boric acid, phosphonic acid, etc., the fatty alcohol ether sulfates, if any present, as well as the first and the second nonionic surfactant expediently be submitted.
- the fatty acid if present, is added and the saponification of the fatty acid portion takes place at 50 to 60 ° C. Then the other ingredients, preferably
- Table 1 shows the compositions of three comparative formulations V1 to V3 and the compositions of two washing, cleaning or pretreatment agents E1 and E2 according to the invention (all amounts are given in% by weight of active compound based on the composition):
- Table 1 Composition of the washing, cleaning or pretreatment agents E1, E2 and V1 to V3
- Enzymes (cellulase, amylase & protease) 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8
- a household washing machine (Miele W 526) was loaded with 3.5 kg accompanying laundry and the soiled cloth rags.
- 80 g of the detergent to be tested (E1, E2 or V1) were added and washed at 20 ° C. After hanging drying and shortage of the cloth rags, their remission was determined spectrophotometrically (Minolta CR200-1) (see Table 2).
- the stain removal was evaluated by the dY value (Y value of the E1 or E2 treated spot minus the Y value of the V1 treated spot).
- the sum of the remission units was determined on 92 different spots (58 fat-containing spots, 16 bleach-sensitive spots and 18 enzyme-sensitive spots).
- a household washing machine (Miele W 526) with 3.5 kg accompanying laundry and the correspondingly contaminated cloth rags (in addition 80 g of the detergent to be tested (E1, E2 or V1 to V3) were added and washed at 20 ° C.
- the remission was determined by spectrophotometry (Minolta CR200-1) (see above) to show that the sum of the remission units was 70 units higher for detergent E1 and 35 units higher for detergent E2
- Detergent V1 Detergent V1.
- the cleaning performance of the detergents drops significantly.
- the sum of the remission units for detergent V2 is 1 15 units and for detergent V3 169 units lower than for detergent V1.
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Abstract
The invention relates to a washing, cleaning or pre-treatment agent with increased cleaning power, said washing, cleaning or pre-treatment agent containing two different, non-ionic surfactants of formula R-O-[EO]x-[PO]y-OH, and the first non-ionic surfactant having a lower degree of ethoxylation than the second non-ionic surfactant.
Description
„Wasch-, Reinigungs- oder Vorbehandlungsmittel mit erhöhter Reinigungskraft" "Washing, cleaning or pretreatment agent with increased cleaning power"
Die Erfindung betrifft ein Wasch-, Reinigungs- oder Vorbehandlungsmittel, umfassend zwei nichtionische Tenside. Die Erfindung betrifft auch die Verwendung eines solchen Wasch-, Reinigungsoder Vorbehandlungsmittels und von zwei nichtionischen Tensiden in einem Wasch-, Reinigungs- oder Vorbehandlungsmittel. The invention relates to a washing, cleaning or pretreatment agent comprising two nonionic surfactants. The invention also relates to the use of such a washing, cleaning or pretreatment agent and two nonionic surfactants in a washing, cleaning or pretreatment agent.
Immer häufiger werden empfindliche Textilien, wie zum Beispiel Seide oder Mikrofaser, zu Kleidungsstücken verarbeitet, die nur bei 30 oder 40 °C gewaschen werden können. Weiterhin liegt Increasingly, delicate textiles, such as silk or microfiber, are processed into garments that can only be washed at 30 or 40 ° C. Still lies
energiesparendes Waschen bei niedrigen Waschtemperaturen im Trend. Allerdings nimmt die Leistung von Waschmitteln an Fett-haltigen Anschmutzungen bei Erniedrigung der Waschtemperaturen ab. Eine Vorbehandlung der Fett-haltigen Anschmutzungen wird von vielen Verbrauchern als lästig angesehen. energy-saving washing at low washing temperatures in the trend. However, the performance of detergents on fatty soils decreases with decreasing wash temperatures. Pretreatment of greasy soils is considered troublesome by many consumers.
Zur Erhöhung der Reinigungsleistung wird beispielsweise in der WO 201 1/117079 A1 der Einsatz von flüssigen, hydrophoben Verbindungen in Kombination mit ungesättigten Fettsäure(seife)n To increase the cleaning performance, for example in WO 201 1/117079 A1, the use of liquid, hydrophobic compounds in combination with unsaturated fatty acid (soap) n
vorgeschlagen. proposed.
Es besteht aber weiterhin Bedarf, die Reinigungsleistung von Wasch-, Reinigungs- oder But there is still a need, the cleaning performance of washing, cleaning or
Vorbehandlungsmitteln, insbesondere an Fett-haltigen Anschmutzungen, zu verbessern. Pretreatment agents, especially on fatty soils, to improve.
Eine Aufgabe dieser Erfindung war daher, die Bereitstellung eines Wasch-, Reinigungs- oder An object of this invention was therefore to provide a washing, cleaning or cleaning
Vorbehandlungsmittels mit erhöhter Reinigungskraft, insbesondere an Fett-haltigen Anschmutzungen. Pre-treatment agent with increased cleaning power, especially on soils containing grease.
Diese Aufgabe wird gelöst durch ein Wasch-, Reinigungs- oder Vorbehandlungsmittel, umfassendThis object is achieved by a washing, cleaning or pretreatment agent comprising
(a) 1 bis 60 Gew.-% eines ersten nichtionischen Tensids der Formel (a) 1 to 60% by weight of a first nonionic surfactant of the formula
R-0-[EO]x-[PO]y-OH R-O- [EO] x - [PO] y -OH
wobei in which
R = ein unverzeigter und/oder verzweigter Kohlenwasserstoffrest mit 8 bis 14 R = an unbranched and / or branched hydrocarbon radical with 8 to 14
Kohlenstoffatomen ist, Carbon atoms,
EO = -CH2CH20- ist,EO = -CH 2 CH 2 O-,
x = 1 , 2 oder 3 ist und x = 1, 2 or 3 and
y = 0 oder 1 ist, y = 0 or 1,
(b) 1 bis 60 Gew.-% eines zweiten nichtionischen Tensids der Formel (b) 1 to 60% by weight of a second nonionic surfactant of the formula
R-0-[EO]x-[PO]y-OH R-O- [EO] x - [PO] y -OH
wobei R = ein unverzeigter und/oder verzweigter Kohlenwasserstoffrest mit 8 bis 18
Kohlenstoffatomen ist,
where R = an unbranched and / or branched hydrocarbon radical having 8 to 18 Carbon atoms,
x = 5, 6, 7, 8 oder 9 ist und x = 5, 6, 7, 8 or 9 and
y = 0 oder 1 ist und y = 0 or 1 and
(c) optional, weitere übliche Inhaltsstoffe von Wasch-, Reinigungs- oder Vorbehandlungsmitteln. (c) optionally, other common ingredients of detergents, cleaning or pretreatment agents.
Überraschenderweise hat sich gezeigt, dass durch die Kombination zweier bestimmter nichtionischer, alkoxylierter Tenside, wobei das erste Tensid einen geringeren Alkoxylierungsgrad als das zweite Tensid aufweist, die Reinigungsleistung eines Wasch-, Reinigungs- oder Vorbehandlungsmittel, insbesondere an Fett-haltigen Verschmutzungen, erhöht werden kann. Ein weiterer Vorteil ist, dass die erhöhte Reinigungsleistung bereits bei niedrigen Waschtemperaturen, beispielsweise bei 20 °C, auftritt. Surprisingly, it has been shown that the combination of two particular nonionic, alkoxylated surfactants, wherein the first surfactant has a lower degree of alkoxylation than the second surfactant, the cleaning performance of a washing, cleaning or pretreatment agent, in particular on fat-containing contaminants, can be increased , Another advantage is that the increased cleaning performance already at low washing temperatures, for example at 20 ° C, occurs.
Es ist bevorzugt, dass bei dem ersten nichtionischen Tensid R ein verzweigter Kohlenwasserstoffrest und y = 1 ist. In einer besonders bevorzugten Ausführungsform ist der Kohlenwasserstoffrest in 2- Position verzweigt. It is preferred that in the first nonionic surfactant R is a branched hydrocarbon radical and y = 1. In a particularly preferred embodiment, the hydrocarbon radical is branched in the 2-position.
Es kann alternativ bevorzugt sein, dass bei dem ersten nichtionischen Tensid R ein unverzweigter Kohlenwasserstoffrest und y = 0 ist. Es hat sich gezeigt, dass bei Einsatz dieser beiden Tensid klassen, eine besonders hohe Verbesserung der Reinigungsleistung an Fett-haltigen Verschmutzungen erzielt werden kann. It may alternatively be preferred that the first nonionic surfactant R is an unbranched hydrocarbon radical and y = 0. It has been shown that when using these two surfactant classes, a particularly high improvement in the cleaning performance of fats containing grease can be achieved.
Es hat sich auch gezeigt, dass die Reinigungsleistung durch Einsatz eines ersten Tensids, bei dem R ein in 2-Position Ethyl verzweigter Kohlenwasserstoffrest mit insgesamt 8 Kohlenstoffatomen, x = 3 und y = 1 ist. Ebenso hat sich herausgestellt, dass durch ein erstes Tensids, bei dem R ein unverzweigter Kohlenwasserstoffrest mit 12 bis 14 Kohlenstoffatomen, x = 2 und y = 0 ist, die It has also been found that the cleaning performance by use of a first surfactant in which R is a 2-position ethyl branched hydrocarbon radical having a total of 8 carbon atoms, x = 3 and y = 1. It has also been found that by a first surfactant in which R is an unbranched hydrocarbon radical having 12 to 14 carbon atoms, x = 2 and y = 0, the
Reinigungsleistung eines Wasch-, Reinigungs- oder Vorbehandlungsmittels gesteigert werden kann. Cleaning performance of a washing, cleaning or pretreatment agent can be increased.
Es ist ferner bevorzugt, dass bei dem zweiten nichtionischen Tensid R ein unverzweigter It is further preferred that in the second nonionic surfactant R is an unbranched
Kohlenwasserstoffrest mit 12 bis 18 Kohlenstoffatomen, x = 7 oder 8 und y = 0 ist. Diese Hydrocarbon radical having 12 to 18 carbon atoms, x = 7 or 8 and y = 0. These
nichtionischen Tenside sind kommerziell erhältlich, preiswert und besitzen eine gute Nonionic surfactants are commercially available, inexpensive and have a good
Reinigungsleistung. Cleaning performance.
Es hat sich gezeigt, dass bei einem Verhältnis erstes nichtionisches Tensid zu zweitem nichtionischen Tensid im Bereich von 1 : 1 bis 1 : 4 die größte Erhöhung der Reinigungsleistung erzielt werden kann.
Ferner kann es aus anwendungstechnischen und/oder ästhetischen Gesichtspunkten bevorzugt sein, dass die Wasch-, Reinigungs- oder Vorbehandlungsmittel weitere übliche Inhaltsstoffe von Wasch-, Reinigungs- oder Vorbehandlungsmitteln enthalten, welche ausgewählt sind aus der Gruppe bestehend aus anionischen Tensiden, kationischen Tensiden, zwitterionischen Tensiden, It has been found that at a ratio of first nonionic surfactant to second nonionic surfactant in the range of 1: 1 to 1: 4, the greatest increase in cleaning performance can be achieved. Furthermore, it may be preferred from the point of view of application technology and / or aesthetics that the washing, cleaning or pretreatment agents comprise further customary ingredients of washing, cleaning or pretreatment agents which are selected from the group consisting of anionic surfactants, cationic surfactants, zwitterionic surfactants,
Gerüststoffen, Bleichmitteln, Bleichkatalysatoren, Bleichaktivatoren, Enzymen, Elektrolyten, nichtwässrigen Lösungsmitteln, pH-Stellmitteln, Parfümzusammensetzungen, Parfümträgern, Fluoreszenzmitteln, Farbstoffen, Hydrotopen, Schauminhibitoren, Silikonölen, Soil-Release-Polymeren, Vergrauungsinhibitoren, Einlaufverhinderern, Knitterschutzmitteln, Farbübertragungsinhibitoren, antimikrobiellen Wirkstoffen, Germiziden, Fungiziden, Antioxidantien, Konservierungsmitteln, Builders, bleaches, bleach catalysts, bleach activators, enzymes, electrolytes, non-aqueous solvents, pH adjusters, perfume compositions, perfume carriers, fluorescers, dyes, hydrotopes, foam inhibitors, silicone oils, soil release polymers, grayness inhibitors, anti-shrinkage agents, crease inhibitors, dye transfer inhibitors, antimicrobial agents, Germicides, fungicides, antioxidants, preservatives,
Korrosionsinhibitoren, Antistatika, Bittermitteln, Bügelhilfsmitteln, Phobier- und Imprägniermitteln, Quell- und Schiebefestmitteln, weichmachenden Komponenten, hautpflegenden Mitteln, UV-Absorber, Waschkraft-verstärkenden Polymere („Booster-Polymere") und Mischungen daraus. Corrosion inhibitors, antistatic agents, bittering agents, ironing auxiliaries, repellents and impregnating agents, swelling and anti-slip agents, softening components, skin care agents, UV absorbers, detergency-enhancing polymers ("booster polymers") and mixtures thereof.
Die Erfindung betrifft auch die Verwendung eines erfindungsgemäßen Wasch-, Reinigungs- oder Vorbehandlungsmittels beim Waschen, Reinigen und/oder Vorbehandeln von textilen Flächengebilden. The invention also relates to the use of a washing, cleaning or pretreatment agent according to the invention in the washing, cleaning and / or pretreatment of textile fabrics.
Insbesondere betrifft die Erfindung auch die Verwendung einer Kombination aus erstem nichtionischenIn particular, the invention also relates to the use of a combination of first nonionic
Tensid der Formel Surfactant of the formula
R-0-[EO]x-[PO]y-OH R-O- [EO] x - [PO] y -OH
wobei in which
R = ein unverzeigter und/oder verzweigter Kohlenwasserstoffrest mit 8 bis 14 Kohlenstoffatomen ist, EO = -CH2CH20- ist,R = an unsubstituted and / or branched hydrocarbon radical having 8 to 14 carbon atoms, EO = -CH 2 CH 2 O-,
x = 1 , 2 oder 3 ist und x = 1, 2 or 3 and
y = 0 oder 1 ist und y = 0 or 1 and
einem zweiten nichtionischen Tensid der Formel a second nonionic surfactant of the formula
R-0-[EO]x-[PO]y-OH R-O- [EO] x - [PO] y -OH
wobei R = ein unverzeigter und/oder verzweigter Kohlenwasserstoffrest mit 8 bis 18 where R = an unbranched and / or branched hydrocarbon radical having 8 to 18
Kohlenstoffatomen ist,
Carbon atoms,
x = 5, 6, 7, 8 oder 9 ist und x = 5, 6, 7, 8 or 9 and
y = 0 oder 1 ist y = 0 or 1
in einem Wasch-, Reinigungs- oder Vorbehandlungsmittel zur Erhöhung der Reinigungsleistung an Fett-haltigen Anschmutzungen. in a washing, cleaning or pretreatment agent to increase the cleaning performance of soils containing grease.
Im Folgenden soll die Erfindung, unter anderem anhand von Beispielen, eingehender erläutert werden.
Als einen essentiellen Bestandteil enthält das Wasch-, Reinigungs- oder Vorbehandlungsmittel ein erstes nichtionisches Tensid. Dieses erste nichtionische Tensid ist in einer Menge von 1 bis 60 Gew.-In the following, the invention will be explained in more detail, inter alia, by way of examples. As an essential ingredient, the washing, cleaning or pretreatment agent contains a first nonionic surfactant. This first nonionic surfactant is present in an amount of 1 to 60 parts by weight.
%, bezogen auf die Gesamtmenge an Wasch-, Reinigungs- oder Vorbehandlungsmittel, in dem Mittel enthalten. Das erste nichtionische Tensid besitzt die Formel %, based on the total amount of washing, cleaning or pretreatment agent containing the agent. The first nonionic surfactant has the formula
R-0-[EO]x-[PO]y-OH R-O- [EO] x - [PO] y -OH
wobei in which
R = ein unverzeigter und/oder verzweigter Kohlenwasserstoffrest mit 8 bis 14 Kohlenstoffatomen ist, EO = -CH2CH20- ist, PO = -CHCH3CH20- ist, x = 1 , 2 oder 3 ist und y = 0 oder 1 ist. R = an unbranched and / or branched hydrocarbon radical having 8 to 14 carbon atoms, EO = -CH 2 CH 2 O-, PO = -CHCH 3 CH 2 O-, x = 1, 2 or 3 and y = 0 or 1.
Im Fall von ersten nichtionischen Tensiden mit einem unverzweigten Kohlenwasserstoffrest ist es bevorzugt, dass die Tenside nur EO-Gruppen und keine PO-Gruppen aufweisen. Geeignete erste nichtionische Tenside mit einem unverzeigten Kohlenwasserstoffrest umfassen insbesondere C12-14- Alkohole mit 2 oder 3 EO. Besonders bevorzugt werden unverzweigte Ci2_i4-Alkohole mit 2 EO als erstes nichtionisches Tensid eingesetzt. In the case of first nonionic surfactants having an unbranched hydrocarbon radical, it is preferred that the surfactants have only EO groups and no PO groups. Suitable first nonionic surfactants having an unsubstituted hydrocarbon radical include in particular C 12-14 alcohols having 2 or 3 EO. Particular preference is given to using unbranched C 2 _i 4 -alcohols with 2 EO as the first nonionic surfactant.
Im Fall eines ersten nichtionischen Tensids mit einem verzweigten Kohlenwasserstoffrest ist es allerdings bevorzugt, dass das Tensid EO- und PO-Gruppen aufweist. Geeignete erste nichtionischen Tenside mit einem verzeigten Kohlenwasserstoffrest umfassen Kohlenstoffwasserreste, die in 2- Stellung methyl-, ethyl- oder propylverzweigt sind. Insbesondere bevorzugte erste nichtionische Tenside mit einem verzweigten Kohlenwasserstoffrest sind in 2-Stellung ethylverzweigt. Geeignete erste nichtionische Tenside mit einem verzweigten Kohlenwasserstoffrest sind beispielsweise 2- Ethylhexanol mit 3 EO und 1 PO, 2-Propylheptanol mit 2 oder 3 EO, wobei 2-Ethylhexanol mit 3 EO und 1 PO besonders bevorzugt ist. However, in the case of a first nonionic surfactant having a branched hydrocarbon radical, it is preferred that the surfactant have EO and PO groups. Suitable first nonionic surfactants having a branched hydrocarbon radical include carbon water radicals branched methyl, ethyl or propyl in the 2-position. Particularly preferred first nonionic surfactants having a branched hydrocarbon radical are ethyl branched in the 2-position. Suitable first nonionic surfactants having a branched hydrocarbon radical are, for example, 2-ethylhexanol with 3 EO and 1 PO, 2-propylheptanol with 2 or 3 EO, with 2-ethylhexanol with 3 EO and 1 PO being particularly preferred.
Weiterhin enthält das Wasch-, Reinigungs- oder Vorbehandlungsmittel ein zweites nichtionisches Tensid in einer Menge von 1 bis 60 Gew.-% bezogen auf die Gesamtmenge an Wasch-, Reinigungsoder Vorbehandlungsmittel. Das zweite nichtionische Tensid weist die Formel Furthermore, the washing, cleaning or pretreatment agent contains a second nonionic surfactant in an amount of 1 to 60 wt .-% based on the total amount of washing, cleaning or pretreatment agent. The second nonionic surfactant has the formula
R-0-[EO]x-[PO]y-OH R-O- [EO] x - [PO] y -OH
wobei R = ein unverzeigter und/oder verzweigter Kohlenwasserstoffrest mit 8 bis 18 where R = an unbranched and / or branched hydrocarbon radical having 8 to 18
Kohlenstoffatomen ist, Carbon atoms,
EO = -CH2CH20- ist, EO = -CH 2 CH 2 O-,
PO = -CHCH3CH20- ist, PO = -CHCH 3 CH 2 O-,
x = 5, 6, 7, 8 oder 9 ist und x = 5, 6, 7, 8 or 9 and
y = 0 oder 1 ist, auf. y = 0 or 1, up.
Diese alkoxylierten, vorteilhafterweise ethoxylierten, nichtionischen Tenside sind schaumarm, gut biologisch abbaubar und finden aufgrund ihres hohen Dispergier- und Waschvermögens sowie ihrer Stabilität gegenüber Basen und Säuren breite Verwendung in Wasch-, Reinigungs- oder
Vorbehandlungsmitteln. Vorzugsweise werden insbesondere primäre Alkohole mit 8 bis 18 C-Atomen und durchschnittlich 5 bis 9 Mol Ethylenoxid (EO) pro Mol Alkohol eingesetzt, in denen der Alkoholrest linear oder in 2-Stellung methylverzweigt sein kann bzw. lineare und methylverzweigte Reste im Gemisch enthalten kann, so wie sie üblicherweise in Oxoalkoholresten vorliegen. Insbesondere sind jedoch Alkoholethoxylate mit linearen Resten aus Alkoholen nativen Ursprungs mit 12 bis 18 C- Atomen, zum Beispiel aus Kokos-, Palm-, Talgfett- oder Oleylalkohol, und durchschnittlich 5 bis 8 EO pro Mol Alkohol bevorzugt. Zu den bevorzugten ethoxylierten Alkoholen gehören beispielsweise C12-14- Alkohole mit 7 EO, C9.i Alkohol mit 7 EO, C13.15-Alkohole mit 5 EO, 7 EO oder 8 EO, C12-i8-Alkohole mit 5 EO, 7 EO oder 8 EO und Mischungen aus diesen. Die angegebenen Ethoxylierungsgrade stellen statistische Mittelwerte dar, die für ein spezielles Produkt eine ganze oder eine gebrochene Zahl sein können. Bevorzugte Alkoholethoxylate weisen eine eingeengte Homologenverteilung auf (narrow ränge ethoxylates, NRE). Geeignet sind ferner auch eine Mischung aus einem (stärker) verzweigten ethoxylierten Fettalkohol und einem unverzweigten ethoxylierten Fettalkohol, wie beispielsweise eine Mischung aus einem Ci6_i8-Fettalkohol mit 7 EO und 2-Propylheptanol mit 7 EO. Insbesondere bevorzugt enthält das Wasch-, Reinigungs- oder Vorbehandlungsmittel einen Ci2-i8-Fettalkohol mit 7 EO oder einen Ci3_i5-Oxoalkohol mit 7 EO als zweites nichtionisches Tensid. Im ersten Fall gilt, dass für das zweite nichtionische Tensid, dass R ein unverzweigter Kohlenwasserstoffrest mit 12 bis 18 Kohlenstoffatomen, x = 7 und y = 0 ist. Für das zweite nichtionische Tensid Ci3_i5-Oxoalkohol mit 7 EO gilt, dass R ein Kohlenwasserstoffrest mit 13 bis 15 Kohlenstoffatomen, x = 7 und y = 0 ist. These alkoxylated, advantageously ethoxylated, nonionic surfactants are low foaming, readily biodegradable and find due to their high dispersibility and detergency and their stability to bases and acids wide use in washing, cleaning or Pretreatment agents. Preference is given in particular to using primary alcohols having 8 to 18 carbon atoms and, on average, 5 to 9 moles of ethylene oxide (EO) per mole of alcohol, in which the alcohol radical may be methyl linear or branched in the 2-position or may contain linear and methyl-branched radicals in the mixture , as they are usually present in Oxoalkoholresten. In particular, however, 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 5 to 8 EO per mole of alcohol are preferred. The preferred ethoxylated alcohols include, for example, C 12-14 alcohols with 7 EO, C 9 . i Alcohol with 7 EO, C 13 . 15 alcohols with 5 EO, 7 EO or 8 EO, C 12 -i 8 -alcohols with 5 EO, 7 EO or 8 EO and mixtures of these. The degrees of ethoxylation given represent statistical means which, for a particular product, may be an integer or a fractional number. Preferred alcohol ethoxylates have a narrow homolog distribution (narrow rank ethoxylates, NRE). Also suitable are also a mixture of a (more) branched ethoxylated fatty alcohol and an unbranched ethoxylated fatty alcohol, such as a mixture of a Ci 6 _i 8 fatty alcohol with 7 EO and 2-propylheptanol with 7 EO. Most preferably, the washing, cleaning or pretreatment agent contains a C 2 -i8 fatty alcohol with 7 EO, or C 3 _i 5 oxo alcohol with 7 EO as a second nonionic surfactant. In the first case, for the second nonionic surfactant, R is an unbranched hydrocarbon radical of 12 to 18 carbon atoms, x = 7 and y = 0. For the second nonionic surfactant Ci 3 _i 5 -Oxoalkohol with 7 EO is that R is a hydrocarbon radical having 13 to 15 carbon atoms, x = 7 and y = 0.
Es hat sich gezeigt, dass bei einem Verhältnis erstes nichtionisches Tensid zu zweitem nichtionischen Tensid im Bereich von 1 : 1 bis 1 : 4 die größte Erhöhung der Reinigungsleistung erzielt werden kann. Besonders gute Reinigungsleistungen, werden bei einem Verhältnis erstes nichtionisches Tensid zu zweitem nichtionischem Tensid von 1 : 1 bis 1 : 2 erzielt. It has been found that at a ratio of first nonionic surfactant to second nonionic surfactant in the range of 1: 1 to 1: 4, the greatest increase in cleaning performance can be achieved. Particularly good cleaning performances are achieved at a ratio of first nonionic surfactant to second nonionic surfactant of 1: 1 to 1: 2.
Neben dem ersten und dem zweiten nichtionischen Tensid kann das Wasch-, Reinigungs- oder Vorbehandlungsmittel weitere nichtionische Tenside enthalten. Diese umfassen beispielsweise Fettalkohole mit mehr als 12 EO. Beispiele hierfür sind Talgfettalkohol mit 14 EO, 25 EO, 30 EO oder 40 EO. Weitere geeignete nichtionische Tenside umfassen alkoxylierte Fettsäurealkylester, In addition to the first and the second nonionic surfactant, the washing, cleaning or pretreatment agent may contain other nonionic surfactants. These include, for example, fatty alcohols with more than 12 EO. Examples include tallow fatty alcohol with 14 EO, 25 EO, 30 EO or 40 EO. Other suitable nonionic surfactants include alkoxylated fatty acid alkyl esters,
Fettsäureamide, Alkylpolyglucoside, alkoxylierte Fettsäureamide, Polyhydroxyfettsäureamide, N- Methylglucamide, Alkylphenolpolyglycolether, Aminoxide und Mischungen daraus. Fatty acid amides, alkyl polyglucosides, alkoxylated fatty acid amides, polyhydroxy fatty acid amides, N-methylglucamides, alkylphenol polyglycol ethers, amine oxides and mixtures thereof.
Zusätzlich zu den nichtionischen Tensid(en) kann das Wasch-, Reinigungs- oder Vorbehandlungsmittel anionische, kationische und/oder zwitterionische Tenside enthalten. Aus anwendungstechnischer Sicht enthält das Wasch-, Reinigungs- oder Vorbehandlungsmittel bevorzugt nichtionische und anionische Tenside. Als anionisches Tensid werden vorzugsweise Sulfonate, Sulfate, Seifen, Alkylphosphate, anionische Silikontenside und Mischungen daraus eingesetzt.
Als Tenside vom Sulfonat-Typ kommen dabei vorzugsweise C9_i3-Alkylbenzolsulfonate, In addition to the nonionic surfactant (s), the washing, cleaning or pretreatment agent may contain anionic, cationic and / or zwitterionic surfactants. From an application point of view, the washing, cleaning or pretreatment agent preferably contains nonionic and anionic surfactants. The anionic surfactant used is preferably sulfonates, sulfates, soaps, alkyl phosphates, anionic silicone surfactants and mixtures thereof. As surfactants of the sulfonate type are preferably C 9 _i 3 -alkylbenzenesulfonates,
Olefinsulfonate, d.h. Gemische aus Alken- und Hydroxyalkansulfonaten sowie Disulfonaten, wie man sie beispielsweise aus Ci2_i8-Monoolefinen mit end- oder innenständiger Doppelbindung durch Sulfonieren mit gasförmigem Schwefeltrioxid und anschließende alkalische oder saure Hydrolyse der Sulfonierungsprodukte erhält, in Betracht. Geeignet sind auch Ci2_i8-Alkansulfonate und die Ester von α-Sulfofettsäuren (Estersulfonate), zum Beispiel die α-sulfonierten Methylester der hydrierten Kokos-, Palmkern- oder Talgfettsäuren. Olefinsulfonate, ie mixtures of alkene and hydroxyalkanesulfonates and disulfonates, as obtained for example from Ci 2 _i 8 monoolefins with terminal or internal double bond by sulfonation with gaseous sulfur trioxide and subsequent alkaline or acidic hydrolysis of the sulfonation, into consideration. Also suitable are 2 Ci _i 8 alkanesulfonates and the esters of α-sulfofatty acids (ester sulfonates), for example, the α-sulfonated Methylester of hydrogenated coconut, palm kernel or tallow fatty acids.
Als Alk(en)ylsulfate werden die Alkali- und insbesondere die Natriumsalze der Schwefelsäurehalbester der Ci2-Ci8-Fettalkohole, beispielsweise aus Kokosfettalkohol, Talgfettalkohol, Lauryl-, Myristyl-, Cetyl- oder Stearylalkohol oder der Ci0-C20-Oxoalkohole und diejenigen Halbester sekundärer Alkohole dieser Kettenlängen bevorzugt. Aus waschtechnischem Interesse sind die Ci2-Ci6-Alkylsulfate und CK- Ci5-Alkylsulfate sowie Ci4-Ci5-Alkylsulfate bevorzugt. Auch 2,3-Alkylsulfate sind geeignete anionische Tenside. Alk (en) yl sulfates are the alkali and especially the sodium salts of the Schwefelsäurehalbester Ci2-Ci 8 fatty alcohols, for example coconut fatty alcohol, tallow fatty alcohol, lauryl, myristyl, cetyl or stearyl alcohol, or C 0 -C 20 oxo alcohols, and those half-esters of secondary alcohols of these chain lengths are preferred. Of washing technology interest, the Ci 2 -Ci 6 alkyl sulfates and C K - Ci 5 alkyl sulfates and C 4 -C 5 alkyl sulfates are preferred. 2,3-alkyl sulfates are also suitable anionic surfactants.
Auch die Schwefelsäuremonoester der mit 1 bis 6 Mol Ethylenoxid ethoxylierten geradkettigen oder verzweigten C7.2rAlkohole, wie 2-Methyl-verzweigte C9_n-Alkohole mit im Durchschnitt 3,5 Mol Ethylenoxid (EO) oder Ci2_i8-Fettalkohole mit 1 bis 4 EO, sind geeignet. Also, the sulfuric acid monoesters of straight-chain or branched C 7 ethoxylated with 1 to 6 moles of ethylene oxide. 2 alcohols, such as 2-methyl-branched C 9 _n 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.
Weitere geeignete anionische Tenside sind Fettsäureseifen. Geeignet sind gesättigte und ungesättigte Fettsäureseifen, wie die Salze der Laurinsäure, Myristinsäure, Palmitinsäure, Stearinsäure, (hydrierten) Erucasäure und Behensäure sowie insbesondere aus natürlichen Fettsäuren, zum Beispiel Kokos-, Palmkern-, Olivenöl- oder Talgfettsäuren, abgeleitete Seifengemische. Further suitable anionic surfactants are fatty acid soaps. Suitable are saturated and unsaturated fatty acid soaps, such as the salts of lauric acid, myristic 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.
Die anionischen Tenside sowie die Seifen können in Form ihrer Natrium-, Kalium- oder Magnesiumoder Ammoniumsalze vorliegen. Vorzugsweise liegen die anionischen Tenside in Form ihrer Natriumsalze vor. Weitere bevorzugte Gegenionen für die anionischen Tenside sind auch die protonierten Formen von Cholin, Triethylamin, Monoethanolamin oder Methylethylamin. The anionic surfactants and the soaps may be in the form of their sodium, potassium or magnesium or ammonium salts. Preferably, 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, monoethanolamine or methylethylamine.
Zusätzlich zu den zwei nichtionischen Tensiden und den optionalen weiteren Tensiden kann das Wasch-, Reinigungs- oder Vorbehandlungsmittel weitere Inhaltsstoffe enthalten, die die In addition to the two nonionic surfactants and the optional other surfactants, the washing, cleaning or pretreatment agent may contain other ingredients containing the
anwendungstechnischen und/oder ästhetischen Eigenschaften des Wasch-, Reinigungs- oder Vorbehandlungsmittels weiter verbessern. Im Rahmen der vorliegenden Erfindung enthält das Wasch-, Reinigungs- oder Vorbehandlungsmittel vorzugsweise zusätzlich einen oder mehrere Stoffe aus der Gruppe der Gerüststoffe, Bleichmittel, Bleichkatalysatoren, Bleichaktivatoren, Enzyme, Elektrolyte, nichtwässrigen Lösungsmittel, pH-Stellmittel, Parfümzusammensetzungen, Parfümträger, application and / or aesthetic properties of the washing, cleaning or pretreatment further improve. In the context of the present invention, the washing, cleaning or pretreatment agent 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 compositions, perfume carriers,
Fluoreszenzmittel, Farbstoffe, Hydrotope, Schauminhibitoren, Silikonöle, Soil-Release-Polymere,
Vergrauungsinhibitoren, Einlaufverhinderer, Knitterschutzmittel, Farbübertragungsinhibitoren, weitere antimikrobiellen Wirkstoffe, Germizide, Fungizide, Antioxidantien, Konservierungsmittel, Fluorescers, dyes, hydrotopes, foam inhibitors, silicone oils, soil release polymers, Grayness inhibitors, anti-shrinkage agents, anti-crease agents, color transfer inhibitors, other antimicrobial agents, germicides, fungicides, antioxidants, preservatives,
Korrosionsinhibitoren, Antistatika, Bittermittel, Bügelhilfsmittel, Phobier- und Imprägniermittel, Quell- und Schiebefestmittel, weichmachenden Komponenten, hautpflegenden Mittel, Waschkraft- verstärkenden Polymer („Booster-Polymere") sowie UV-Absorber. Corrosion inhibitors, antistatic agents, bittering agents, ironing aids, repellents and impregnating agents, swelling and anti-slip agents, softening components, skin care agents, detergency-enhancing polymer ("booster polymers") and UV absorbers.
Besonders bevorzugte zusätzliche Inhaltsstoffe sind Gerüststoffe, Enzyme, Elektrolyte, nichtwässrige Lösungsmittel, pH-Stellmittel, Parfümzusammensetzungen, Fluoreszenzmittel, Farbstoffe, Hydrotope, Schauminhibitoren, Soil-Release-Polymere, Vergrauungsinhibitoren, Farbübertragungsinhibitoren, weichmachenden Komponenten, UV-Absorber, sowie Mischungen daraus. Especially preferred additional ingredients are builders, enzymes, electrolytes, nonaqueous solvents, pH adjusters, perfume compositions, fluorescers, dyes, hydrotopes, foam inhibitors, soil release polymers, grayness inhibitors, dye transfer inhibiting agents, plasticizing components, UV absorbers, and mixtures thereof.
Die erfindungsgemäßen Wasch-, Reinigungs- oder Vorbehandlungsmittel sind vorzugsweise flüssig und enthalten Wasser als Hauptlösungsmittel. The washing, cleaning or pretreatment agents according to the invention are preferably liquid and contain water as the main solvent.
Die Herstellung eines erfindungsgemäßen Wasch- oder Reinigungsmittels erfolgt mittels üblicher und bekannter Methoden und Verfahren. So können beispielsweise die Bestandteile der Wasch-, Reinigungs- oder Vorbehandlungsmittel einfach in Rührkesseln vermischt werden, wobei Wasser, nicht-wässrigen Lösungsmittel, die sauren Komponenten, wie beispielsweise die Alkylarylsulfonsäure, Citronensäure, Borsäure, Phosphonsäure, usw., die Fettalkoholethersulfate, falls jeweils vorhanden, sowie das erste und das zweite nichtionische Tensid zweckmäßigerweise vorgelegt werden. The preparation of a washing or cleaning agent according to the invention is carried out by means of customary and known methods and processes. For example, the ingredients of the washing, cleaning or pretreatment agents can be readily mixed in stirred tanks using water, non-aqueous solvents, the acidic components such as the alkylarylsulfonic acid, citric acid, boric acid, phosphonic acid, etc., the fatty alcohol ether sulfates, if any present, as well as the first and the second nonionic surfactant expediently be submitted.
Anschließend wird die Fettsäure, falls vorhanden, zugegeben und es erfolgt die Verseifung des Fettsäureanteils bei 50 bis 60 °C. Dann werden die weiteren Bestandteile, vorzugsweise Subsequently, the fatty acid, if present, is added and the saponification of the fatty acid portion takes place at 50 to 60 ° C. Then the other ingredients, preferably
portionsweise, hinzugefügt.
in portions, added.
Ausführungsbeispiele: EXAMPLES
In Tabelle 1 sind die Zusammensetzungen von drei Vergleichsrezepturen V1 bis V3 sowie die Zusammensetzungen von zwei erfindungsgemäßen Wasch-, Reinigungs- oder Vorbehandlungsmitteln E1 und E2 gezeigt (alle Mengen sind in Gew.-% Aktivstoff, bezogen auf die Zusammensetzung, angegeben):
Table 1 shows the compositions of three comparative formulations V1 to V3 and the compositions of two washing, cleaning or pretreatment agents E1 and E2 according to the invention (all amounts are given in% by weight of active compound based on the composition):
Tabelle 1 : Zusammensetzung der Wasch-, Reinigungs- oder Vorbehandlungsmitteln E1 , E2 und V1 bis V3 Table 1: Composition of the washing, cleaning or pretreatment agents E1, E2 and V1 to V3
E1 E2 V1 V2 V3 E1 E2 V1 V2 V3
C 2-i8-Fettalkohol mit 7 EO 3 3 6 C 2 -i 8 -fatty alcohol with 7 EO 3 3 6
Na-Laurylethersulfat (2 EO) 8 8 8 8 8 lineare Cio-13-Alkylbenzolsulfonsäure, Na-Salz 6 6 6 6 6 Na lauryl ether sulfate (2 EO) 8 8 8 8 8 linear C 13 -alkylbenzenesulfonic acid, Na salt 6 6 6 6 6
Kokosfettsäureseife, Na-Salz 3 3 3 3 3Coconut fatty acid soap, Na salt 3 3 3 3 3
2-Ethylhexanol mit 3EO und 1 PO 3 6 2-ethylhexanol with 3EO and 1 PO 3 6
C12-i4-Fettalkohol mit 2 EO 3 6C 12 -i4-fatty alcohol with 2 EO 3 6
Polyacrylsäure/Maleinsäure-Copolymer 0,1 0,1 0,1 0,1 0,1Polyacrylic acid / maleic acid copolymer 0.1 0.1 0.1 0.1 0.1
Natriumborat 1 ,2 1 ,2 1 ,2 1 ,2 1 ,2Sodium borate 1, 2 1, 2 1, 2 1, 2 1, 2
Na-Citrat 3,5 3,5 3,5 3,5 3,5Na citrate 3.5 3.5 3.5 3.5 3.5
Natriumphosphonat 0,5 0,5 0,5 0,5 0,5Sodium phosphonate 0.5 0.5 0.5 0.5 0.5
Ethanol 2 2 2 2 2Ethanol 2 2 2 2 2
Enzyme (Cellulase, Amylase & Protease) 0,8 0,8 0,8 0,8 0,8Enzymes (cellulase, amylase & protease) 0.8 0.8 0.8 0.8 0.8
Parfüm 0,8 0,8 0,8 0,8 0,8Perfume 0.8 0.8 0.8 0.8 0.8
Farbstoffe & Entschäumer 0,15 0,15 0,15 0,15 0,15Dyes & Defoamers 0.15 0.15 0.15 0.15 0.15
Wasser Ad 100 Ad 100 Ad 100 Ad 100 Ad 100
Water Ad 100 Ad 100 Ad 100 Ad 100 Ad 100
Verschiedene Fett-haltige Anschmutzungen mit einem Durchmesser von jeweils ca. 2 cm wurden auf 6 Stofflappen aus Polycotton 50%/50% aufgebracht. Various greasy soils with a diameter of approx. 2 cm each were applied to 6 50% / 50% polycotton cloths.
Anschließend wurde eine Haushaltswaschmaschine (Miele W 526) mit 3,5 kg Begleitwäsche sowie den verschmutzten Stofflappen beladen. Zusätzlich wurden 80 g des zu prüfenden Waschmittels (E1 , E2 oder V1 ) zudosiert und bei 20 °C gewaschen. Nach hängender Trocknung und Mangeln der Stofflappen wurde deren Remission spektralphotometrisch (Minolta CR200-1 ) bestimmt (siehe Tabelle 2). Die Bewertung der Fleckentfernung erfolgte über den dY-Wert (Y-Wert des mit E1 oder E2 behandelten Flecks minus Y-Wert des mit V1 behandelten Flecks). Subsequently, a household washing machine (Miele W 526) was loaded with 3.5 kg accompanying laundry and the soiled cloth rags. In addition, 80 g of the detergent to be tested (E1, E2 or V1) were added and washed at 20 ° C. After hanging drying and shortage of the cloth rags, their remission was determined spectrophotometrically (Minolta CR200-1) (see Table 2). The stain removal was evaluated by the dY value (Y value of the E1 or E2 treated spot minus the Y value of the V1 treated spot).
Tabelle 2: Remission: dY-Wert Table 2: Remission: dY value
Fleck nach Fleck nach Stain after stain after
Fleckart Behandlung mit E1 Behandlung mit E2 Spot type treatment with E1 treatment with E2
Hamburger Grease 1 ,4 1 ,9 Hamburger Grease 1, 4 1, 9
Schweineschmalz (blau gefärbt) 4,2 5,3 Lard (colored blue) 4,2 5,3
Make Up Sans Soucis 6,2 15,1 Make Up Sans Soucis 6.2 15.1
Staub-Hautfett/Öl 6,1 15,0 Dust-skin fat / oil 6.1 15.0
Die Ergebnisse zeigen, dass durch Zugabe der ersten nichtionischen Tenside, Waschmitteln mit einer verbesserten Reinigungsleistung an Fett-haltigen Anschmutzungen erhalten werden. The results show that by adding the first nonionic surfactants, detergents having an improved cleaning performance on greasy stains are obtained.
In einem weiteren Waschversuch wurde die Summe der Remissionseinheiten an 92 verschiedenen Flecken (58 Fett-haltige Flecken, 16 Bleiche-sensitive Flecken und 18 Enzym-sensitive Flecken) bestimmt. Dazu wurde wieder eine Haushaltswaschmaschine (Miele W 526) mit 3,5 kg Begleitwäsche sowie den entsprechend verschmutzten Stofflappen (beladen. Zusätzlich wurden 80 g des zu prüfenden Waschmittels (E1 , E2 oder V1 bis V3) zudosiert und bei 20 °C gewaschen. Nach hängender Trocknung und Mangeln der Stofflappen wurde deren Remission spektralphotometrisch (Minolta CR200-1 ) bestimmt (siehe oben). Es zeigte sich, dass die Summe der Remissionseinheiten bei Waschmittel E1 um 70 Einheiten und bei Waschmittel E2 um 35 Einheiten höher lag, als bei In another washing experiment, the sum of the remission units was determined on 92 different spots (58 fat-containing spots, 16 bleach-sensitive spots and 18 enzyme-sensitive spots). In addition, a household washing machine (Miele W 526) with 3.5 kg accompanying laundry and the correspondingly contaminated cloth rags (in addition 80 g of the detergent to be tested (E1, E2 or V1 to V3) were added and washed at 20 ° C. Nach The remission was determined by spectrophotometry (Minolta CR200-1) (see above) to show that the sum of the remission units was 70 units higher for detergent E1 and 35 units higher for detergent E2
Waschmittel V1. Allerdings zeigte sich auch, dass bei einem vollständigen Ersatz des zweiten nichtionischen Tensids durch eines der ersten nichtionischen Tenside, die Reinigungsleistung der Waschmittel deutlich sinkt. So liegt die Summe der Remissionseinheiten bei Waschmittel V2 um 1 15 Einheiten und bei Waschmittel V3 um 169 Einheiten niedriger als bei Waschmittel V1 .
Detergent V1. However, it has also been found that with a complete replacement of the second nonionic surfactant by one of the first nonionic surfactants, the cleaning performance of the detergents drops significantly. Thus, the sum of the remission units for detergent V2 is 1 15 units and for detergent V3 169 units lower than for detergent V1.
Claims
1. Wasch-, Reinigungs- oder Vorbehandlungsmittel, umfassend 1. washing, cleaning or pretreatment, comprising
(a) 1 bis 60 Gew.-% eines ersten nichtionischen Tensids der Formel (a) 1 to 60% by weight of a first nonionic surfactant of the formula
R-0-[EO]x-[PO]y-OH R-O- [EO] x - [PO] y -OH
wobei in which
R = ein unverzeigter und/oder verzweigter Kohlenwasserstoffrest mit 8 bis 14 R = an unbranched and / or branched hydrocarbon radical with 8 to 14
Kohlenstoffatomen ist, Carbon atoms,
EO = -CH2CH20- ist,EO = -CH 2 CH 2 O-,
x = 1 , 2 oder 3 ist und x = 1, 2 or 3 and
y = 0 oder 1 ist, y = 0 or 1,
(b) 1 bis 60 Gew.-% eines zweiten nichtionischen Tensids der Formel (b) 1 to 60% by weight of a second nonionic surfactant of the formula
R-0-[EO]x-[PO]y-OH R-O- [EO] x - [PO] y -OH
wobei R = ein unverzeigter und/oder verzweigter Kohlenwasserstoffrest mit 8 bis 18 where R = an unbranched and / or branched hydrocarbon radical having 8 to 18
Kohlenstoffatomen ist, Carbon atoms,
x = 5, 6, 7, 8 oder 9 ist und x = 5, 6, 7, 8 or 9 and
y = 0 oder 1 ist und y = 0 or 1 and
(c) optional, weitere übliche Inhaltsstoffe von Wasch-, Reinigungs- oder Vorbehandlungsmitteln. (c) optionally, other common ingredients of detergents, cleaning or pretreatment agents.
2. Wasch-, Reinigungs- oder Vorbehandlungsmittel gemäß Anspruch 1 , dadurch gekennzeichnet, dass bei dem ersten nichtionischen Tensid R ein verzweigter Kohlenwasserstoffrest und y = 1 ist. 2. washing, cleaning or pretreatment agent according to claim 1, characterized in that in the first nonionic surfactant R is a branched hydrocarbon radical and y = 1.
3. Wasch-, Reinigungs- oder Vorbehandlungsmittel gemäß Anspruch 1 , dass bei dem ersten 3. washing, cleaning or pretreatment agent according to claim 1, that in the first
nichtionischen Tensid R ein unverzweigter Kohlenwasserstoffrest und y = 0 ist. nonionic surfactant R is an unbranched hydrocarbon radical and y = 0.
4. Wasch-, Reinigungs- oder Vorbehandlungsmittel gemäß einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass bei dem ersten nichtionischen Tensid R ein in 2-Position verzweigter Kohlenwasserstoffrest ist. 4. Washing, cleaning or pretreatment agent according to one of claims 1 or 2, characterized in that in the first nonionic surfactant R is a branched in the 2-position hydrocarbon radical.
5. Wasch-, Reinigungs- oder Vorbehandlungsmittel gemäß einem der Ansprüche 1 , 2 oder 4, 5. washing, cleaning or pretreatment agent according to any one of claims 1, 2 or 4,
dadurch gekennzeichnet, dass bei dem ersten nichtionischen Tensid R ein in 2-Position Ethyl verzweigter Kohlenwasserstoffrest mit 8 Kohlenstoffatomen, x = 3 und y = 1 ist. characterized in that in the first nonionic surfactant R in a 2-position ethyl branched hydrocarbon radical having 8 carbon atoms, x = 3 and y = 1.
6. Wasch-, Reinigungs- oder Vorbehandlungsmittel gemäß einem der Ansprüche 1 oder 3, dadurch gekennzeichnet, dass bei dem ersten nichtionischen Tensid R ein unverzweigter 6. Washing, cleaning or pretreatment agent according to one of claims 1 or 3, characterized in that in the first nonionic surfactant R is an unbranched
Kohlenwasserstoffrest mit 12 bis 14 Kohlenstoffatomen, x = 2 und y = 0 ist. Hydrocarbon radical having 12 to 14 carbon atoms, x = 2 and y = 0 is.
7. Wasch-, Reinigungs- oder Vorbehandlungsmittel gemäß einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass bei dem zweiten nichtionischen Tensid R ein unverzweigter 7. Washing, cleaning or pretreatment agent according to one of claims 1 to 6, characterized in that in the second nonionic surfactant R is an unbranched
Kohlenwasserstoffrest mit 12 bis 18 Kohlenstoffatomen, x = 7 oder 8 und y = 0 ist. Hydrocarbon radical having 12 to 18 carbon atoms, x = 7 or 8 and y = 0.
8. Wasch-, Reinigungs- oder Vorbehandlungsmittel gemäß einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass das Verhältnis erstes nichtionisches Tensid zu zweitem nichtionischem Tensid im Bereich von 1 : 1 bis 1 : 4 liegt. 8. Washing, cleaning or pretreatment agent according to one of claims 1 to 7, characterized in that the ratio of first nonionic surfactant to second nonionic surfactant in the range of 1: 1 to 1: 4.
9. Wasch-, Reinigungs- oder Vorbehandlungsmittel gemäß einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die weiteren üblichen Inhaltsstoffe von Wasch-, Reinigungs- oder 9. washing, cleaning or pretreatment agent according to one of claims 1 to 6, characterized in that the other conventional ingredients of washing, cleaning or
Vorbehandlungsmitteln ausgewählt sind aus der Gruppe bestehend aus anionischen Tensiden, kationischen Tensiden, zwitterionischen Tensiden, Gerüststoffen, Bleichmitteln, Pretreatment agents are selected from the group consisting of anionic surfactants, cationic surfactants, zwitterionic surfactants, builders, bleaching agents,
Bleichkatalysatoren, Bleichaktivatoren, Enzymen, Elektrolyten, nichtwässrigen Lösungsmitteln, pH- Stellmitteln, Parfümzusammensetzungen, Parfümträgern, Fluoreszenzmitteln, Farbstoffen, Hydrotopen, Schauminhibitoren, Silikonölen, Soil-Release-Polymeren, Vergrauungsinhibitoren, Einlaufverhinderern, Knitterschutzmitteln, Farbübertragungsinhibitoren, antimikrobiellen Bleach catalysts, bleach activators, enzymes, electrolytes, nonaqueous solvents, pH adjusters, perfume compositions, perfume carriers, fluorescers, dyes, hydrotopes, foam inhibitors, silicone oils, soil release polymers, grayness inhibitors, anti-shrinkage agents, wrinkle inhibitors, dye transfer inhibitors, antimicrobial
Wirkstoffen, Germiziden, Fungiziden, Antioxidantien, Konservierungsmitteln, Korrosionsinhibitoren, Antistatika, Bittermitteln, Bügelhilfsmitteln, Phobier- und Imprägniermitteln, Quell- und Active ingredients, germicides, fungicides, antioxidants, preservatives, corrosion inhibitors, antistatic agents, bittering agents, ironing auxiliaries, repellents and impregnating agents, swelling and
Schiebefestmitteln, weichmachenden Komponenten, hautpflegenden Mitteln, UV-Absorber, Waschkraft-verstärkenden Polymeren („Booster-Polymere") und Mischungen daraus. Slip-resistant agents, softening components, skin care agents, UV absorbers, detergency-enhancing polymers ("booster polymers") and mixtures thereof.
10. Verwendung eines Wasch-, Reinigungs- oder Vorbehandlungsmittels gemäß einem der Ansprüche 1 bis 9 beim Waschen, Reinigen und/oder Vorbehandeln von textilen Flächengebilden. 10. Use of a washing, cleaning or pretreatment agent according to one of claims 1 to 9 in the washing, cleaning and / or pretreatment of textile fabrics.
11 . Verwendung einer Kombination aus erstem nichtionischen Tensid der Formel 11. Use of a combination of the first nonionic surfactant of the formula
R-0-[EO]x-[PO]y-OH R-O- [EO] x - [PO] y -OH
wobei in which
R = ein unverzeigter und/oder verzweigter Kohlenwasserstoffrest mit 8 bis 14 Kohlenstoffatomen ist, R = an unsubstituted and / or branched hydrocarbon radical having 8 to 14 carbon atoms,
EO = -CH2CH20- ist,EO = -CH 2 CH 2 O-,
x = 1 , 2 oder 3 ist und x = 1, 2 or 3 and
y = 0 oder 1 ist und y = 0 or 1 and
einem zweiten nichtionischen Tensids der Formel R-0-[EO]x-[PO]y-OH a second nonionic surfactant of the formula R-O- [EO] x - [PO] y -OH
wobei R = ein unverzeigter und/oder verzweigter Kohlenwasserstoffrest mit 8 bis 18 where R = an unbranched and / or branched hydrocarbon radical having 8 to 18
Kohlenstoffatomen ist, Carbon atoms,
EO = -CH2CH20- ist,EO = -CH 2 CH 2 O-,
x = 5, 6, 7, 8 oder 9 ist und x = 5, 6, 7, 8 or 9 and
y = 0 oder 1 ist y = 0 or 1
in einem Wasch-, Reinigungs- oder Vorbehandlungsmittel zur Erhöhung der Reinigungsleistung an Fett-haltigen Anschmutzungen. in a washing, cleaning or pretreatment agent to increase the cleaning performance of soils containing grease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL12809748T PL2804937T3 (en) | 2012-01-18 | 2012-12-17 | Washing, cleaning or pre-treatment agent with increased cleaning power |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012200673A DE102012200673A1 (en) | 2012-01-18 | 2012-01-18 | Washing, cleaning or pretreatment agent with increased cleaning power |
| PCT/EP2012/075802 WO2013107579A1 (en) | 2012-01-18 | 2012-12-17 | Washing, cleaning or pre-treatment agent with increased cleaning power |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2804937A1 true EP2804937A1 (en) | 2014-11-26 |
| EP2804937B1 EP2804937B1 (en) | 2017-06-14 |
Family
ID=47501197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP12809748.2A Active EP2804937B1 (en) | 2012-01-18 | 2012-12-17 | Washing, cleaning or pre-treatment agent with increased cleaning power |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2804937B1 (en) |
| DE (1) | DE102012200673A1 (en) |
| ES (1) | ES2635605T3 (en) |
| HU (1) | HUE036500T2 (en) |
| PL (1) | PL2804937T3 (en) |
| WO (1) | WO2013107579A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013210271A1 (en) * | 2013-06-03 | 2014-12-04 | Henkel Ag & Co. Kgaa | Washing, cleaning or pretreatment agent with increased cleaning power III |
| DE102015204170A1 (en) | 2015-03-09 | 2016-09-15 | Henkel Ag & Co. Kgaa | Portioned washing or cleaning agent with microcapsules in the powder chamber |
| DE102015217759A1 (en) | 2015-09-16 | 2017-03-16 | Henkel Ag & Co. Kgaa | Water-soluble container with a coating |
| DE102015217758A1 (en) | 2015-09-16 | 2017-03-16 | Henkel Ag & Co. Kgaa | Polyurethanes as Antiknitterwirkstoff |
| DE102016201293A1 (en) | 2016-01-28 | 2017-08-03 | Henkel Ag & Co. Kgaa | Amphiphilic, carboxyalkylated polyamines as Antiknitterwirkstoff |
| DE102016205737A1 (en) | 2016-04-06 | 2017-10-12 | Henkel Ag & Co. Kgaa | Use encapsulated foam inhibitors to reduce the amount of foam in the rinse |
| CN109234086B (en) * | 2018-09-07 | 2021-03-16 | 广州立白企业集团有限公司 | Concentrated detergent composition |
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| GB1495145A (en) * | 1974-04-11 | 1977-12-14 | Procter & Gamble | Controlled sudsing detergent compositions |
| GB2011944B (en) * | 1978-01-09 | 1982-06-09 | Unilever Ltd | Liquid detergent composition |
| DE2939810A1 (en) * | 1979-10-01 | 1981-04-16 | Henkel KGaA, 4000 Düsseldorf | SPRAY CLEANER SUITABLE FOR TEXTILE TREATMENT |
| DE4029777A1 (en) * | 1990-09-20 | 1992-03-26 | Henkel Kgaa | LIQUID, NON-TENSID COMBINATION WITH IMPROVED CELL TESTABILITY |
| TW291496B (en) * | 1991-02-01 | 1996-11-21 | Hoechst Ag | |
| GB9110720D0 (en) * | 1991-05-17 | 1991-07-10 | Unilever Plc | Detergent composition |
| ES2090985T3 (en) * | 1992-03-12 | 1996-10-16 | Henkel Kgaa | DEGREASING AGENT. |
| US5851979A (en) * | 1992-11-16 | 1998-12-22 | The Procter & Gamble Company | Pseudoplastic and thixotropic cleaning compositions with specifically defined viscosity profile |
| EP0600847B2 (en) * | 1992-11-26 | 2001-10-31 | The Procter & Gamble Company | Cleaning compositions with combined highly hydrophilic and highly hydrophobic nonionic surfactants |
| EP0616027A1 (en) * | 1993-03-19 | 1994-09-21 | The Procter & Gamble Company | Concentrated cleaning compositions |
| DE4313949A1 (en) * | 1993-04-28 | 1994-11-03 | Henkel Kgaa | Powder detergent with an ecologically harmless builder system, special surfactant combination and lipase |
| GB9404821D0 (en) * | 1994-03-11 | 1994-04-27 | Unilever Plc | Detergent composition |
| DE19635070A1 (en) * | 1996-08-30 | 1998-03-05 | Clariant Gmbh | Liquid bleach suspension |
| DE19703364A1 (en) * | 1997-01-30 | 1998-08-06 | Henkel Ecolab Gmbh & Co Ohg | Paste-like detergent and cleaning agent |
| EP0859045B1 (en) * | 1997-02-14 | 2003-12-03 | The Procter & Gamble Company | Liquid hard-surface cleaning compositions |
| GB2348436A (en) * | 1999-04-01 | 2000-10-04 | Procter & Gamble | Detergent compositions |
| US6472361B1 (en) * | 2002-04-09 | 2002-10-29 | Colgate-Palmolive Company | Liquid cleaning composition comprising a salt of polycarboxylic acid |
| AU2003221697A1 (en) * | 2002-04-09 | 2003-10-27 | Colgate-Palmolive Company | Liquid cleaning composition |
| US6716804B2 (en) * | 2002-08-14 | 2004-04-06 | Buckeye International, Inc. | Cleaner/degreaser compositions with surfactant combination |
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| WO2009026956A1 (en) * | 2007-08-28 | 2009-03-05 | Ecolab Inc. | Paste-like detergent formulation comprising branched alkoxylated fatty alcohols as non-ionic surfactants |
| DE102010003206A1 (en) | 2010-03-24 | 2011-09-29 | Henkel Ag & Co. Kgaa | Washing, cleaning or pretreatment agent with increased fat dissolving power |
-
2012
- 2012-01-18 DE DE102012200673A patent/DE102012200673A1/en not_active Withdrawn
- 2012-12-17 PL PL12809748T patent/PL2804937T3/en unknown
- 2012-12-17 EP EP12809748.2A patent/EP2804937B1/en active Active
- 2012-12-17 HU HUE12809748A patent/HUE036500T2/en unknown
- 2012-12-17 WO PCT/EP2012/075802 patent/WO2013107579A1/en active Application Filing
- 2012-12-17 ES ES12809748.2T patent/ES2635605T3/en active Active
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2013107579A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102012200673A1 (en) | 2013-07-18 |
| EP2804937B1 (en) | 2017-06-14 |
| WO2013107579A1 (en) | 2013-07-25 |
| HUE036500T2 (en) | 2018-07-30 |
| ES2635605T3 (en) | 2017-10-04 |
| PL2804937T3 (en) | 2017-11-30 |
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