CN107787356A - Laundry pretreatment compositions - Google Patents
Laundry pretreatment compositions Download PDFInfo
- Publication number
- CN107787356A CN107787356A CN201680035384.8A CN201680035384A CN107787356A CN 107787356 A CN107787356 A CN 107787356A CN 201680035384 A CN201680035384 A CN 201680035384A CN 107787356 A CN107787356 A CN 107787356A
- Authority
- CN
- China
- Prior art keywords
- weight
- acid
- fabric
- composition
- pretreatment compositions
- 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
- 239000000203 mixture Substances 0.000 title claims abstract description 107
- 229920000742 Cotton Polymers 0.000 claims abstract description 28
- 239000002253 acid Substances 0.000 claims abstract description 27
- 239000004094 surface-active agent Substances 0.000 claims abstract description 25
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 21
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 21
- 239000000194 fatty acid Substances 0.000 claims abstract description 21
- 229930195729 fatty acid Natural products 0.000 claims abstract description 21
- 229920000728 polyester Polymers 0.000 claims abstract description 20
- -1 fatty acid ester Chemical class 0.000 claims abstract description 17
- 210000002374 sebum Anatomy 0.000 claims abstract description 17
- 150000007524 organic acids Chemical class 0.000 claims abstract description 14
- 239000003945 anionic surfactant Substances 0.000 claims abstract description 12
- 238000005202 decontamination Methods 0.000 claims abstract description 12
- 230000003588 decontaminative effect Effects 0.000 claims abstract description 12
- 238000007046 ethoxylation reaction Methods 0.000 claims abstract description 12
- 239000011521 glass Substances 0.000 claims abstract description 3
- 239000004033 plastic Substances 0.000 claims abstract description 3
- 239000004744 fabric Substances 0.000 claims description 49
- 238000000034 method Methods 0.000 claims description 34
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 18
- 238000005406 washing Methods 0.000 claims description 18
- 239000002736 nonionic surfactant Substances 0.000 claims description 16
- 239000003599 detergent Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000003921 oil Substances 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000006210 lotion Substances 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- 150000002148 esters Chemical class 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 238000010186 staining Methods 0.000 claims description 5
- FLIACVVOZYBSBS-UHFFFAOYSA-N Methyl palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC FLIACVVOZYBSBS-UHFFFAOYSA-N 0.000 claims description 4
- GLYJVQDYLFAUFC-UHFFFAOYSA-N butyl hexadecanoate Chemical compound CCCCCCCCCCCCCCCC(=O)OCCCC GLYJVQDYLFAUFC-UHFFFAOYSA-N 0.000 claims description 4
- XIRNKXNNONJFQO-UHFFFAOYSA-N ethyl hexadecanoate Chemical compound CCCCCCCCCCCCCCCC(=O)OCC XIRNKXNNONJFQO-UHFFFAOYSA-N 0.000 claims description 4
- MMXKVMNBHPAILY-UHFFFAOYSA-N ethyl laurate Chemical compound CCCCCCCCCCCC(=O)OCC MMXKVMNBHPAILY-UHFFFAOYSA-N 0.000 claims description 4
- 238000010412 laundry washing Methods 0.000 claims description 4
- 239000010721 machine oil Substances 0.000 claims description 4
- ZAZKJZBWRNNLDS-UHFFFAOYSA-N methyl tetradecanoate Chemical compound CCCCCCCCCCCCCC(=O)OC ZAZKJZBWRNNLDS-UHFFFAOYSA-N 0.000 claims description 4
- 230000003213 activating effect Effects 0.000 claims description 3
- QYDYPVFESGNLHU-UHFFFAOYSA-N elaidic acid methyl ester Natural products CCCCCCCCC=CCCCCCCCC(=O)OC QYDYPVFESGNLHU-UHFFFAOYSA-N 0.000 claims description 3
- 239000004310 lactic acid Substances 0.000 claims description 3
- 235000014655 lactic acid Nutrition 0.000 claims description 3
- 238000004900 laundering Methods 0.000 claims description 3
- QYDYPVFESGNLHU-KHPPLWFESA-N methyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC QYDYPVFESGNLHU-KHPPLWFESA-N 0.000 claims description 3
- 229940073769 methyl oleate Drugs 0.000 claims description 3
- OQILCOQZDHPEAZ-UHFFFAOYSA-N octyl palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OCCCCCCCC OQILCOQZDHPEAZ-UHFFFAOYSA-N 0.000 claims description 3
- GVTFIGQDTWPFTA-UHFFFAOYSA-N 4-bromo-2-chloro-1-isothiocyanatobenzene Chemical compound ClC1=CC(Br)=CC=C1N=C=S GVTFIGQDTWPFTA-UHFFFAOYSA-N 0.000 claims description 2
- HIQIXEFWDLTDED-UHFFFAOYSA-N 4-hydroxy-1-piperidin-4-ylpyrrolidin-2-one Chemical compound O=C1CC(O)CN1C1CCNCC1 HIQIXEFWDLTDED-UHFFFAOYSA-N 0.000 claims description 2
- LVGKNOAMLMIIKO-UHFFFAOYSA-N Elaidinsaeure-aethylester Natural products CCCCCCCCC=CCCCCCCCC(=O)OCC LVGKNOAMLMIIKO-UHFFFAOYSA-N 0.000 claims description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 2
- 235000019082 Osmanthus Nutrition 0.000 claims description 2
- 241000333181 Osmanthus Species 0.000 claims description 2
- DHAZIUXMHRHVMP-UHFFFAOYSA-N butyl tetradecanoate Chemical compound CCCCCCCCCCCCCC(=O)OCCCC DHAZIUXMHRHVMP-UHFFFAOYSA-N 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- LVGKNOAMLMIIKO-QXMHVHEDSA-N ethyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC LVGKNOAMLMIIKO-QXMHVHEDSA-N 0.000 claims description 2
- 229940093471 ethyl oleate Drugs 0.000 claims description 2
- 229940067592 ethyl palmitate Drugs 0.000 claims description 2
- 239000004519 grease Substances 0.000 claims description 2
- XUGNVMKQXJXZCD-UHFFFAOYSA-N isopropyl palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC(C)C XUGNVMKQXJXZCD-UHFFFAOYSA-N 0.000 claims description 2
- 229940089456 isopropyl stearate Drugs 0.000 claims description 2
- 150000004702 methyl esters Chemical class 0.000 claims description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N n-hexanoic acid Natural products CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 2
- XEIOPEQGDSYOIH-MURFETPASA-N propan-2-yl (9z,12z)-octadeca-9,12-dienoate Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(=O)OC(C)C XEIOPEQGDSYOIH-MURFETPASA-N 0.000 claims description 2
- ZPWFUIUNWDIYCJ-UHFFFAOYSA-N propan-2-yl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC(C)C ZPWFUIUNWDIYCJ-UHFFFAOYSA-N 0.000 claims description 2
- WRPMUZXHQKAAIC-ZZEZOPTASA-N stearyl oleate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCCCCCC\C=C/CCCCCCCC WRPMUZXHQKAAIC-ZZEZOPTASA-N 0.000 claims description 2
- VZWGRQBCURJOMT-UHFFFAOYSA-N Dodecyl acetate Chemical compound CCCCCCCCCCCCOC(C)=O VZWGRQBCURJOMT-UHFFFAOYSA-N 0.000 claims 2
- 241000220287 Sedum rubrotinctum Species 0.000 claims 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 claims 1
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 claims 1
- 229940074928 isopropyl myristate Drugs 0.000 claims 1
- 238000002791 soaking Methods 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 description 12
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 10
- 125000004432 carbon atom Chemical group C* 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 150000004665 fatty acids Chemical class 0.000 description 7
- 235000019198 oils Nutrition 0.000 description 6
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 5
- 150000002191 fatty alcohols Chemical class 0.000 description 5
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 4
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 4
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000005642 Oleic acid Substances 0.000 description 4
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 125000003545 alkoxy group Chemical group 0.000 description 4
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 4
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 4
- UQDUPQYQJKYHQI-UHFFFAOYSA-N methyl laurate Chemical group CCCCCCCCCCCC(=O)OC UQDUPQYQJKYHQI-UHFFFAOYSA-N 0.000 description 4
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 4
- 235000021313 oleic acid Nutrition 0.000 description 4
- 239000001509 sodium citrate Substances 0.000 description 4
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 235000019197 fats Nutrition 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229940057950 sodium laureth sulfate Drugs 0.000 description 3
- SXHLENDCVBIJFO-UHFFFAOYSA-M sodium;2-[2-(2-dodecoxyethoxy)ethoxy]ethyl sulfate Chemical group [Na+].CCCCCCCCCCCCOCCOCCOCCOS([O-])(=O)=O SXHLENDCVBIJFO-UHFFFAOYSA-M 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 235000021314 Palmitic acid Nutrition 0.000 description 2
- 229920002334 Spandex Polymers 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 238000010936 aqueous wash Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 235000019864 coconut oil Nutrition 0.000 description 2
- 239000003240 coconut oil Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- MMKRHZKQPFCLLS-UHFFFAOYSA-N ethyl myristate Chemical compound CCCCCCCCCCCCCC(=O)OCC MMKRHZKQPFCLLS-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-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
- 238000002360 preparation method Methods 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004759 spandex Substances 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- TWJNQYPJQDRXPH-UHFFFAOYSA-N 2-cyanobenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C#N TWJNQYPJQDRXPH-UHFFFAOYSA-N 0.000 description 1
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 241001044369 Amphion Species 0.000 description 1
- 229920002955 Art silk Polymers 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- NDKYEUQMPZIGFN-UHFFFAOYSA-N Butyl dodecanoate Chemical compound CCCCCCCCCCCC(=O)OCCCC NDKYEUQMPZIGFN-UHFFFAOYSA-N 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
- 244000131522 Citrus pyriformis Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- 235000021360 Myristic acid Nutrition 0.000 description 1
- TUNFSRHWOTWDNC-UHFFFAOYSA-N Myristic acid Natural products CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- QOSMNYMQXIVWKY-UHFFFAOYSA-N Propyl levulinate Chemical compound CCCOC(=O)CCC(C)=O QOSMNYMQXIVWKY-UHFFFAOYSA-N 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 235000021438 curry Nutrition 0.000 description 1
- 125000002704 decyl 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])* 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- POULHZVOKOAJMA-UHFFFAOYSA-M dodecanoate Chemical compound CCCCCCCCCCCC([O-])=O POULHZVOKOAJMA-UHFFFAOYSA-M 0.000 description 1
- QQQMUBLXDAFBRH-UHFFFAOYSA-N dodecyl 2-hydroxypropanoate Chemical compound CCCCCCCCCCCCOC(=O)C(C)O QQQMUBLXDAFBRH-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229940070765 laurate Drugs 0.000 description 1
- 150000002617 leukotrienes Chemical class 0.000 description 1
- 150000004668 long chain fatty acids 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
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 229940023607 myristic acid Drugs 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 125000000963 oxybis(methylene) group Chemical group [H]C([H])(*)OC([H])([H])* 0.000 description 1
- 239000006174 pH buffer Substances 0.000 description 1
- 235000020030 perry Nutrition 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 125000004079 stearyl 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])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound 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
- 230000010148 water-pollination Effects 0.000 description 1
- 210000002268 wool Anatomy 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
- C11D1/37—Mixtures of compounds all of which are anionic
-
- 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
- C11D1/83—Mixtures of non-ionic with anionic compounds
-
- 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
-
- 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
- C11D3/2082—Polycarboxylic acids-salts thereof
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- 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
- C11D3/2086—Hydroxy carboxylic acids-salts thereof
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- 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
- C11D3/2093—Esters; Carbonates
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- 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
- C11D1/008—Polymeric surface-active agents
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- 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
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
- C11D1/146—Sulfuric acid esters
-
- 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
- C11D1/667—Neutral esters, e.g. sorbitan esters
-
- 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
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Abstract
Disclosed herein is aqueous laundry pretreatment compositions, and it is included:(i) 0.5 weight % to 15 weight % surfactant, the glass or plastic containers or ethoxylation anion surfactant or its mixture;(ii) 0.5 weight % to 8 weight % at least one unneutralized aliphatic acid at 20 DEG C with the pKa more than 5;(iii) at least one organic acid with 2 to 5 pKa at 20 DEG C of 0.5 weight % to 5 weight %, and (iv) 0.5 weight % is to 10 weight % water-insoluble fatty acid ester.The composition provides dramatically increasing for decontamination index, particularly oiliness/sebum spot to being deposited on cotton or polyester bafta.
Description
Invention field
The present invention relates to laundry pretreatment compositions, it is particularly useful for the cotton stained or polyester cotton (polycotton) is knitted
Thing.
Background technology
It is difficult to reach from fabric (particularly cotton and polyester cotton) removing machine oil, mechanical grease and other hydrophobicity oil-dirts
Gratifying degree.Therefore, consumer is beneficial to obtain some extra decontaminations commonly using various laundry pretreatment compositions
Place.
One-step method and two-step method can be categorized as by becoming known for staining the method for the pretreatment of fabric.Typical two-step method is led to
Often it is related to progressively to be handled with two kinds of single component/compositions and stains fabric.In the first step, make to stain fabric and be used as decontamination
The first component contact of pretreatment compositions.In second step, the fabric of pretreatment is washed with laundry detergent composition.
The cleansing composition of all kinds and form is known.Such composition is generally to specific spot or one kind
Spot is effective.It has been generally observed that oil-dirt has higher affinity to some fabrics (such as cotton and polyester cotton), and
Therefore they are more difficult to expel from these fabrics.
WO2013092184A1 (Unilever) discloses contaminates dirty fabric so that it is during wash cycle for handling
It is more easily cleaned, especially makes the fabric more hydrophilic and thus increase the method for the removal of oil-dirt.The composition tool
There are metal salt (such as aluminium polychloride) and carboxylic acid polyalcohol, organic acid and polysaccharide.
From the perspective of detergent industry, decontamination is important.From the robust method for staining fabric and expelling a large amount of spots
The sustainable use of Betengent product can be caused, or can even allow detergent composition at a lower temperature using simultaneously
Save the energy.Therefore, it is necessary to assist and improve the detergency on hydrophilic fabricses (such as cotton or polyester cotton), especially for oil
Property and sebum spot.
GB338121A (Marquardt and Walter, 1930) discloses two-step method.With unneutralized, saponifiable fat
It is the second component of alkalescence after the administration of first component of fat acid (such as oleic acid, palmitic acid or stearic acid).
US2004/058838A1 (Unilever) discloses shear thinning gel detergent compositions.Lived according to total surface
Property agent content, the composition contain the unneutralized aliphatic acid of ormal weight.The product provides the pretreatment of single product and master washes
The two-fold advantage of detergency.WO10023043A1 (Unilever) discloses is higher than 20 DEG C with least 55 weight % fusing point
Aliphatic acid, polyol binder, the laundry pretreatment compositions of water and surfactant.
US2005/090412A1 (Unilever) discloses pH 7 gel laundry detergent composition/pretreatment combination size
Thing, it has anion surfactant, unneutralized aliphatic acid, nonionic surfactant and sodium citrate.US205/
0176610A1 (Unilever) discloses slightly similar preparation.
WO2011/163457A1 (P&G) discloses the laundry detergent composition with about 8 pH.
EP2767582A1 (P&G) discloses the detergent composition without any water-insoluble fatty acid ester.
WO2015/135866A1 (Henkel) discloses detergent and pretreatment without any water-insoluble fatty acid ester
Composition.
US4457857A (Sepulveda Ralph R, 1984) discloses Arrcostab (its containing 25 to 100 weight %
Mixed with nonionic surfactant) liquid stain release composition.
EP0256354A1 (Henkel, 1988) discloses laundry pretreatment compositions, and it contains solvent, 10 to 90 weights
Measure % fatty acid ester.The composition is free of organic acid.
However, at least some oil for higher substantivity (more substantive) in the composition of prior art
Property or sebum spot are insufficient to effectively.
Therefore need to provide the laundry pretreatment compositions of technical scheme.
The content of the invention
We have found that comprising surfactant, it is unneutralized with more than 5 pKa aliphatic acid, with 2 to 5
PKa organic acid and 0.5 weight % to 10 weight % water-insoluble fatty acid ester composition to (particularly existing on fabric
On cotton and polyester cotton) oiliness or sebum spot synergistically work.
According in a first aspect, disclosing aqueous laundry pretreatment compositions, it is included:
(i) 0.5 weight % to 15 weight % surfactant, the glass or plastic containers or
Ethoxylation anion surfactant or its mixture;
(ii) 0.5 weight % to 8 weight % at least one unneutralized fat at 20 DEG C with the pKa more than 5
Acid;
(iii) 0.5 weight % to 5 weight % at least one organic acid with 2 to 5 pKa at 20 DEG C, and
(iv) 0.5 weight % to 10 weight % water-insoluble fatty acid ester.
According to second aspect, disclose the aqueous laundry pretreatment compositions of first aspect, its be used to being related to oiliness or
The cotton or the fabric laundering process of polyester bafta that sebum spot is stained, to provide the decontamination index according to reflectometer method
(SRI) increase of at least two units.
According to the third aspect, the aqueous laundry pretreatment compositions for disclosing first aspect are used for dirty with oiliness or sebum
Dye the increase at least two units that the decontamination index (SRI) according to reflectometer method is provided on the cotton or polyester bafta of dirt
Purposes.
According to fourth aspect, disclose from the method for staining fabric removing oiliness or sebum spot, it includes making the dye
A step of part for dirty fabric contacts with the composition of 0.5ml to 5ml first aspect, followed by it is clear with aqueous laundry washing lotion
The fabric of clean contact is either dry-cleaned.
Embodiment
Hydrophilic fibre (such as cotton) has to water than the affinity higher to oil.In laundry processes, water is from fabric face
Dislocation oily dirt, cause dirt " rolling (roll-up) ";Then dirt can be removed easily by mechanism.Polyester
Fiber (such as those manufactured by the copolymer of ethylene glycol and terephthalic acid (TPA)) does not have this selective affinity to water, instead
It is but hydrophobic.It has been observed that common laundry does not generally satisfactorily remove oily dirt from fabric, because such
Spot has height substantivity to such fabric.
The invention provides laundry pretreatment compositions, it can make spot release (loosen-up), thus wash it
It is easier to be removed during washing.
Composition according to the present invention is water-based.In other words, composition includes substantial amounts of water.Preferably composition
Water with 60 weight % to 95 weight %.It is highly preferred that composition has 70 to 95 weight % water.Water shape in the composition
Into continuous aqueous phase, and it is provided for being easily administered to the medium stained on fabric.
Surfactant
0.5 weight % is included to 15 weight % surfactant, the surfactant according to the composition of the present invention
It is nonionic surfactant or ethoxylation anion surfactant or its mixture.In other words, surfactant is
Single nonionic surfactant or ethoxylation anion surfactant, or be alternatively to add up to 0.5 weight %
To 15 weight % both mixtures.
It is required that surfactant produces emulsion for detergency and together with continuous aqueous phase.
It is well known that nonionic surfactant is characterised by hydrophobic group and organic hydrophilicity group being present, and
And generally by the condensation of organic aliphatic series or alkyl aromatic hydrophobic compound and oxirane (in nature to be hydrophilic) and
Prepare.
Generally, nonionic surfactant is poly-alkoxylation lipophile, wherein desired hydrophil lipophil balance (HLB)
It is by the way that hydrophily alkoxy is added into lipophilic moieties to obtain.Preferable nonionic surfactants are not wherein alkane
Molal quantity of the alcohol with 9 to 20 carbon atoms and its alkylene oxide (with 2 or 3 carbon atoms) is 5 to 20 alkoxylate
Alkanol.In such material, it is preferred to use wherein alkanol be with 9 to 11 or 12 to 15 carbon atoms fatty alcohol simultaneously
And every mole containing 5 to 8 or 5 to 9 alkoxies those.Further preferably paraffinic base alcohol (such as from Huntsman or
Sassol nonionic surfactant).
The example of such compound is that wherein alkanol has 10 to 15 carbon atoms and every mole contains about 5 to 12
Those of ethylene oxide group, such as NeodolTMFamily.These are the mixed of the higher aliphatic of average about 12 to 15 carbon atoms
The condensation product of compound and about 9 moles of oxirane.The higher alcohol is primary alkanol.
Another subclass for the alkoxy-based surface-active agent that can be used contains the accurate of alkoxy-based surface-active agent
Alkyl chain length rather than the distribution of its alkyl chain.Generally, these are referred to as close limit alcoxylates.These example includes
NeodolTMThe surfactant of -1 series.
Other useful nonionic surfactants with from BASF with trade mark PlurafacTMThat sells is commercial known
The nonionic surfactant of classification represents.PlurafacTMIt is high straight chain alcohol and oxirane and the mixture of expoxy propane
Reaction product, the combination chain containing oxirane and expoxy propane, by hydroxy-end capped.Example includes and 6 moles of ethylene oxide
With the C13-C15 fatty alcohols of 3 mol propylenoxies condensation, the C13- being condensed with 7 mol propylenoxies and 4 moles of ethylene oxide
C15 fatty alcohols, the C13-C15 fatty alcohols being condensed with 5 mol propylenoxies and 10 moles of ethylene oxide, or any of the above described mixing
Thing.
Another group of nonionic surfactant can be used as DobanolTMCommercially available, it is that there is every mole of fatty alcohol average 7 to rub
The ethoxylation C12-C15 fatty alcohols of your oxirane.
Nonionic surfactant can be had as unique surfactant according to the composition of the present invention.Therefore it is excellent
What is selected is the non-ionic surface active of nonionic surfactant, more preferably 3 to 6 weight %s of the composition with 2 to 8 weight %
Agent.
Or the surfactant according to present in the composition of the present invention can be individually ethoxylation anion table
Face activating agent.This surfactant can be with normal chain or branch containing rudimentary ethyoxyl (with two or three carbon atoms)
Alkyl group.The formula of such surfactant is RO (C2H4O)xSO3 -M+, wherein R is saturation or undersaturated has 10 to 22
The alkyl chain of individual carbon atom, M be so that compound for water miscible cation, particularly alkali metal, ammonium or substituted ammonium sun from
Son, and x average out to 1 to 15.Preferably, R is the alkyl chain with 12 to 16 carbon atoms, and M is sodium, and x is averagely 1 to 3,
More preferably x is 1.Particularly preferably ethoxylation anion surfactant is sodium laureth sulfate (SLES).It is the moon
The sodium salt of osmanthus base ether sulfonic acid, wherein mainly, every mole of average 1 to 7 mole oxirane ethyoxyl of C12 lauryls alkyl
Change.
The other examples for the suitable ethoxylation anion surfactant that can be used according to the present invention are C12-C15
Alkyl or primary alkyl triethoxy sodium sulfate salt;Positive decyl diethoxy sodium sulfate salt;C12 primary alkyl diethoxy ammonium sulfate
Salt;C12 primary alkyl triethoxy sodium sulfate salts;C15 primary alkyl tetraethoxy sodium sulfate salts;Mix the positive primary alkyl mixing of C14-15
Three and tetraethoxy sodium sulfate salt;The ethoxylated sulfate salt of stearyl five;With the mixing positive primary alkyl triethoxy sulfuric acid of C10-18
Sylvite.
When according to the present invention composition include the nonionic surfactant and the ethoxylation anionic surface
During the mixture of activating agent, the amount of the nonionic surfactant and the amount of the ethoxylation anion surfactant
Ratio is 1:0.2 to 1:In the range of 2 parts by weight.
Organic acid
Include at least one of 0.5 weight % to 5 weight % according to the composition of the present invention has 2 to 5 at 20 DEG C
PKa organic acid.The amount of preferably organic acid is 0.5 to 3 weight %.
Any organic acid can be used, as long as its pKa at 20 DEG C is 2 to 5.Preferably, organic acid is glycolic, lemon
Lemon acid, maleic acid or lactic acid or its mixture.Mixture can have two or more in these acid.
Unneutralized aliphatic acid
It is also at least one unneutralized at 20 DEG C with 0.5 weight % to 5 weight % according to the composition of the present invention
Aliphatic acid with the pKa more than 5.Unneutralized aliphatic acid provides the additional benefit of gelling and structuring.
The term pKa for being related to aliphatic acid is expounded adequately.For example, it may be referred to Journal of Colloid and
Scientific publications in Interface Science 256,201-207 (2002), entitled " Effect of Degree, Type,
and Position of Unsaturation on the pKa of Long-Chain Fatty Acids”.The publication is special
Do not point out, stearic pKa is 10.15, and the pKa of oleic acid is 9.85.
Any aliphatic acid is suitable, including but not limited to laurate, myristic acid, palmitic acid, stearic acid, oleic acid, Asia
Oleic acid, leukotrienes and its mixture, those aliphatic acid of crisp solid are not preferably formed at room temperature.Usually complex mixture
The aliphatic acid that can naturally obtain be also suitable (such as tallow, cocounut oil and palm kernel fatty acid).Preferable aliphatic acid is oil
Acid, because it is liquid at room temperature, and its C18 chains help to induce lamellar phase.
Technical grade distillation fatty acid distribution of coconut oil is the fatty acid mixt containing C8 acid to C18 aliphatic acid.Equally, technical grade oil
Acid is that have C14 acid to the fatty acid mixt of C18 aliphatic acid.The difference of long alkyl chains in such fatty acid mixt
The Van der Waals interaction between fatty acid molecule can be weakened, and this can reduce pKa compared with the aliphatic acid of pure form.
The amount of unneutralized aliphatic acid depends on the amount and type of existing surfactant.Preferably unneutralized aliphatic acid
Amount be 0.5 weight % to 6 weight %, more preferably 0.5 weight % to 5 weight %.
Water-insoluble fatty acid ester
0.5 weight % to 10 weight % water-insoluble fatty acid ester is included according to the composition of the present invention.Preferably
Water-insoluble fatty acid ester is methyl laurate, ethyl laurate or lauryl laurate, isopropyl stearate, and myristic acid is different
Propyl ester, methyl myristate, ethyl myristate or butyl myristate, methyl hexadecanoate, ethyl palmitate, palmitic acid isopropyl
Ester, butyl palmitate or octyl palmitate, linoleic acid isopropyl ester, methyl oleate, ethyl oleate or oleic acid stearyl ester, acetic acid bay
Ester, at least one of caproic acid lauryl or Lauryl lactate.Have determined that what addition fatty acid ester caused greasiness removal enters one
Step improves.Further preferably the ester be methyl laurate, methyl oleate, butyl laurate or isopropyl myristate or its
Mixture.
Moreover it is preferred that according to the pH of the composition of the present invention in the range of 2 to 5.
Further surfactant
The composition of the present invention can be further contained in other surfactants outside aforementioned surfactants.So
And such additional surfactants may be on the viscometric properties (profile) of composition without influence or with limited
Influence.The composition of the present invention can include lives selected from anion surfactant, amphoteric surfactant, amphion surface
The further surfactant of property agent and combinations thereof.Cationic surfactant is not preferred.
The example for being suitable including through such further surfactant in the present invention is found in " Surface
Volume 1, Schwartz&Perry, Interscience1949, volume 2 of Active Agents ", Schwartz, Perry&
Berch, Interscience 1958;" the McCutcheon' that Manufacturing Confectioners Company are published
S Emulsifiers and Detergents " current version;Or " Tenside-Taschenbuch ", H.Stache, second
Version, Carl Hauser Verlag, 1981.
Other optional members
The composition of the present invention can optionally include other compositions, such as aromatic, preservative and colouring agent, foam promote
Enter agent, preservative (such as bactericide), pH buffer, polyeletrolyte and antioxidant.
Fabric
Fabric can be any fabric (referred to herein as textile/cloth), such as cotton (woven, knitting and cowboy
Cloth), it is polyester (woven, knitting and microfibre), nylon, silk, polyester cotton (polyester/cotton blend), polyester spandex, cotton spandex, viscous
Glue artificial silk, acrylic fiber or wool.According to the compositions and methods of the invention particularly suitable for hydrophilic fabricses, and more
Particularly suitable for cotton or polyester cotton.It is therefore preferable that hydrophilic fabricses are cotton or polyester cotton.
Other fabrics that can be processed include other synthesis and natural fabric.Contemplate this method and can be used for processing in family
The clothing and other bedding and clothing and clothes of typical washing load are formed in laundry.The family expenses material that can be processed includes but unlimited
In bedcover, blanket, carpet, curtain and furnishings.
Spot
Spot can be any oil-dirt or sebum spot.Therefore, in the preferred embodiment of method, the dye of fabric
Dirty part basically comprises oiliness or sebum spot.They are mainly solid in nature, and such spot is usual
Contacted during the normal use of fabric with fabric.Non-limiting examples include tomato oil spot, curry in oil spot, dirty machine oil
Derive spot with sebum.
The purposes of composition and method
In another aspect, aqueous laundry pretreatment compositions as claimed in claim 1 are disclosed, it is used to be related to use
The cotton or the fabric laundering process of polyester bafta that oiliness or sebum spot are stained, to provide at least the one of decontamination index (SRI)
The increase of individual unit.Term SRI is well-known to those skilled in the art, and is widely used in patent and non-patent technology document
In.Substantially, SRI indicates the effect of any laundry/laundry treatment compositions.The index is bigger, and composition is better.
According to further aspect, the aqueous laundry pretreatment compositions of first aspect are disclosed dirty with oiliness or sebum
Dye the increased purposes at least one unit that decontamination index (SRI) is provided on the cotton or polyester bafta of dirt.
According to another aspect, disclose from the method stained fabric and remove oiliness or sebum spot, described in it includes making
Stain the step of part of fabric contacts with the composition of 0.5ml to 5ml first aspect, followed by with aqueous laundry washing lotion
The fabric for cleaning contact is either dry-cleaned.
Methods described preferably includes Aqueous wash process.Staining fabric can be soaked according to composition of the invention
In, or alternatively, composition can be applied to stain on fabric in the form of pure or dilution.Alternately or in addition,
Pre-treatment step can include the step being immersed in base material in the aqueous solution of added treatment compositions.
The second step of the method for the present invention can be that " master " washes, and can be washing in manual washing process or machine
Wash.Second step can use any suitable detergent composition.Preferably, this detergent composition includes one or more
Surfactant and/or other functional components.
Preferably, method of the invention needs the duration less than 90 minutes, more preferably less than 60 minutes and most preferably
Less than 30 minutes.In embodiment is pre-processed, pre-treatment step preferably needs to be less than 5 minutes and more preferably less than 2 minutes.
Preferably, pretreatment compositions are that environmental condition is active (ambient-active).Correspondingly, Aqueous wash mistake
Therefore institute's having time in washing process (but excluding drying) is less than 40 DEG C and preferably shorter than 30 to the temperature of the washing lotion step of journey
DEG C and more preferably less than 25 DEG C and more preferably lower than or equal to 22 DEG C, even more preferably from 15 DEG C or lower.
Specific examples below further illustrates the present invention, but the invention is not restricted to this.
Embodiment
Embodiment 1:The increase for the decontamination index that composition within the present invention with outside provides
Table 1 shows some in important parameter/variable related to embodiment 1, followed by term SRI some solutions
Release.
Table 1
Determine SRI program:
SRI is measuring of being removed of how much spots in washing process on textile.Can be by reflectometer according to spot
Difference (the Δ E* for providing each spot) between clean cloth measures the intensity of any spot.SRI is defined as Δ E* simultaneously
It is calculated as below:
L*, a* and b* are the coordinates of CIE 1976 (L*, the a*, b*) color space determined using standard reflection meter.Can be with
Δ E* is measured before and after spot is washed, to provide AE*bw (before washing) and AE*aw (after washing).
SRI is the 100 complete removals for meaning spot.Δ E after washing is clean (unwashed) fabric and washing
The difference of L a b color spaces between spot afterwards.Therefore, the Δ E after washing is zero spot for meaning to be completely removed.Cause
This, SRI aw (aw:After washing) 100 to be the spot removed completely.Clean (or untapped) fabric is not washed
" absolute standard ".For each experiment, it refers to and is applied in the fabric identical fiber bale of spot.Therefore, it is in L a b
Point in color space keeps constant.
For SRI measure, standard scheme, referred to as Tergometer (also referred to as Tergotometer) washing side are used
Case.
The Tergometer washings scheme has steps of:
1. measure the color of the spot on textile cloth (before washing).
2. open Tergometer and set 30 DEG C of temperature.
3. the water of hardness, is heated to 30 DEG C, 10 minutes needed for adding.
4. preparation is added in each tank, then stirred 1 minute with 100rpm
5. sample will be stained and ballast is added in each tank.
6. starting to wash, stirred, and washed 12 minutes with 100rpm.
7. rinsed 2 minutes with fresh water (26 °F of H).
8. repeat to rinse.
9. it is dried overnight in the dark.
10. spot reading after pair washing.
The details for preparing and then carrying out the composition of SRI researchs are displayed in Table 2.
Table 2
Note:In addition to A, the pH of all above-mentioned compositions is in the range of 2 to 5.
Note:Composition G in addition to the present invention, although showing other situation in table.
The as shown by data provided in table 2, the SRI values of composition in addition to the present invention are less than the combination within the present invention
The SRI that thing provides.Composition H also shows the further technique effect of water-insoluble fatty acid ester, and it is bay in this case
Sour methyl esters.
Embodiment 2:The comparison of citric acid and sodium citrate
Following two compositions are prepared in the same manner as described above and for testing each other.The purpose of the experiment is hair
Existing citric acid showed compared with citrate (i.e. sodium citrate) how.As a result also it is summarised in table 3.
Table 3
Composition/weight % | I | J |
Sodium laureth sulfate, 2EO | 10 | 10 |
Citric acid | -- | 1 |
Sodium citrate | 1 | -- |
The fatty acid distribution of coconut oil of distillation | 5 | 5 |
Water | 84 | 84 |
pH | 5.9 | 2.5 |
For dirty machine oil (DMO) SRI | 82 | 85 |
Data in table 3 clearly illustrate dramatically increasing for the SRI brought by citric acid.Models of the composition I in the present invention
Outside enclosing.Had the technical effect that as citric acid heretofore unknown.Upper table additionally confirms pH technique effect.
Embodiment 3:The SRI of various fatty acid esters
The details of composition and the SRI values observed are summarized in table 4.
Table 4
The every kind of ester of data confirm that in table 4 brings dramatically increasing for SRI.The data, which further enhance, can pass through the present invention
The technique effect realized of mode because for involved ester, it provides significant formulation flexibility.Composition O is at this
Outside invention.
Embodiment 4:The SRI obtained by the various organic acids with 2 to 5 pKa
The details of composition and the SRI values observed are summarized in table 5.
Table 5
Data in table 5 clearly illustrate dramatically increases SRI by various acid.The data, which further enhance, can pass through this
The technique effect that the mode of invention is realized, because for the involved organic acid with 2 to 5 pKa, it provides significant
Formulation flexibility.
Claims (13)
1. a kind of aqueous laundry pretreatment compositions, it is included:
(i) 0.5 weight % to 15 weight % surfactant, the glass or plastic containers or ethoxy
Base anion surfactant or its mixture;
(ii) 0.5 weight % to 8 weight % at least one unneutralized aliphatic acid at 20 DEG C with the pKa more than 5;
(iii) 0.5 weight % to 5 weight % at least one organic acid with 2 to 5 pKa at 20 DEG C, and
(iv) 0.5 weight % to 10 weight % water-insoluble fatty acid ester.
2. aqueous laundry pretreatment compositions as claimed in claim 1, wherein the organic acid is glycolic, citric acid, horse
Come sour or lactic acid or its mixture.
3. aqueous laundry pretreatment compositions as claimed in claim 1 or 2, wherein the water-insoluble fatty acid ester is bay
Sour methyl esters, ethyl laurate or lauryl laurate, isopropyl stearate, isopropyl myristate, methyl myristate, Pork and beans
Cool acetoacetic ester or butyl myristate, methyl hexadecanoate, ethyl palmitate, isopropyl palmitate, butyl palmitate or palmitic acid
Monooctyl ester, linoleic acid isopropyl ester, methyl oleate, ethyl oleate or oleic acid stearyl ester, lauryl acetate, caproic acid lauryl or the lactic acid moon
At least one of osmanthus ester or its mixture.
4. the aqueous laundry pretreatment compositions as any one of preceding claims 1 to 3, wherein when the composition bag
During mixture containing the nonionic surfactant and the ethoxylation anion surfactant, the non-ionic surface
The ratio of the amount of activating agent and the amount of the ethoxylation anion surfactant is 1:0.2 to 1:In the range of 2 parts by weight.
5. the aqueous laundry pretreatment compositions as any one of preceding claims 1 to 4, wherein the pH of the composition
For 2 to 5.
6. the aqueous laundry pretreatment compositions as any one of preceding claims 1 to 5, wherein the composition is to cotton
Or oiliness or sebum the spot offer deposited on polyester bafta is according at least one of the decontamination index (SRI) of reflectometer method
The increase of unit.
7. aqueous laundry pretreatment compositions as claimed in claim 1, it is used to be related to what is stained with oiliness or sebum spot
Cotton or the fabric laundering process of polyester bafta, to provide at least one list of the decontamination index (SRI) according to reflectometer method
The increase of position.
8. aqueous laundry pretreatment compositions as claimed in claim 1 are in the cotton or polyester cotton stained with oiliness or sebum spot
The increased purposes of at least one unit of decontamination index (SRI) according to reflectometer method is provided on fabric.
9. purposes as claimed in claim 8, wherein the oil-dirt is the fabric and dirty machine oil, mechanical grease or edible
The result of at least one of oil contact.
10. it is a kind of from the method stained fabric and remove oiliness or sebum spot, it include making the part for staining fabric and
The step of 0.5ml to 5ml composition as claimed in claim 1 contact, followed by clean contact with aqueous laundry washing lotion
Fabric is either dry-cleaned.
11. method as claimed in claim 10, wherein the aqueous laundry washing lotion includes 1 to the 5g/ laundry detergent group risen
Compound.
12. method as claimed in claim 11, wherein washing lotion:The ratio of cloth is in the range of 30 to 100 parts by weight.
13. the method as any one of preceding claims 10 to 12, wherein cleaning the step of the fabric of the contact
It is rapid to include the fabric of the contact soaking 2 to 30 minutes sections in the water comprising the laundry detergent composition
The step of.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15001814 | 2015-06-19 | ||
EP15001814.1 | 2015-06-19 | ||
PCT/EP2016/062225 WO2016202572A1 (en) | 2015-06-19 | 2016-05-31 | Laundry pretreatment composition |
Publications (2)
Publication Number | Publication Date |
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CN107787356A true CN107787356A (en) | 2018-03-09 |
CN107787356B CN107787356B (en) | 2020-10-16 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CN201680035384.8A Expired - Fee Related CN107787356B (en) | 2015-06-19 | 2016-05-31 | Laundry pretreatment compositions |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3310889B1 (en) |
CN (1) | CN107787356B (en) |
BR (1) | BR112017026647B1 (en) |
WO (1) | WO2016202572A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112654695A (en) * | 2018-09-05 | 2021-04-13 | 联合利华知识产权控股有限公司 | Foamable cleaning compositions |
CN112673082A (en) * | 2018-09-05 | 2021-04-16 | 联合利华知识产权控股有限公司 | Fast and easy cleaning formulation |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018231750A1 (en) | 2017-06-13 | 2018-12-20 | The Procter & Gamble Company | Process for treating at least one garment |
EP3908111A4 (en) * | 2019-01-08 | 2022-11-23 | Oro Agri Inc. | A liquid agricultural adjuvant |
EP4134423A1 (en) | 2021-08-12 | 2023-02-15 | Henkel AG & Co. KGaA | Sprayable laundry pre-treatment composition |
WO2024184142A1 (en) * | 2023-03-09 | 2024-09-12 | Unilever Ip Holdings B.V. | A laundry cleaning composition |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0256354A1 (en) * | 1986-08-02 | 1988-02-24 | Henkel Kommanditgesellschaft auf Aktien | Cleaning agent |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR679571A (en) | 1929-08-08 | 1930-04-15 | Washing process | |
US4457857A (en) | 1980-10-20 | 1984-07-03 | Lever Brothers Company | Pretreatment composition for stain removal |
US4828750A (en) | 1987-12-02 | 1989-05-09 | Colgate-Polmolive Company | Fabric rinse composition to remove surfactant residues |
EP0908511B1 (en) | 1997-10-08 | 2005-03-16 | The Procter & Gamble Company | Liquid multipurpose-cleaning compositions with effective foam control |
US6407051B1 (en) | 2000-02-07 | 2002-06-18 | Ecolab Inc. | Microemulsion detergent composition and method for removing hydrophobic soil from an article |
US6794348B2 (en) | 2002-09-20 | 2004-09-21 | Unilever Home & Personal Care Usa Division Of Conopco, Inc. | Gel laundry detergent and/or pre-treater composition |
US7018970B2 (en) | 2003-10-28 | 2006-03-28 | Unilever Home And Personal Care Usa Division Of Conopco, Inc. | Process of making fatty alcohol based gel detergent compositions |
US6972278B2 (en) | 2004-02-05 | 2005-12-06 | Unilever Home & Personal Care Usa Division Of Conopco, Inc. | Laundry detergent gel with suspended particles |
CN101405381B (en) * | 2006-03-22 | 2013-06-19 | 宝洁公司 | Liquid treatment composition |
MX2011001888A (en) | 2008-08-25 | 2011-03-30 | Unilever Nv | Shaped solid cleaning composition. |
US8900328B2 (en) * | 2009-03-16 | 2014-12-02 | The Procter & Gamble Company | Cleaning method |
BR112012014673A2 (en) | 2009-12-16 | 2017-12-12 | Unilever Nv | "bicontinuous microemulsion detergent composition, trigger spray dispenser stain prewash composition and process for preparing a microemulsion" |
CA2798745C (en) | 2010-06-23 | 2014-11-18 | The Procter & Gamble Company | Product for pre-treatment and laundering of stained fabric |
EP2794840B1 (en) | 2011-12-20 | 2016-08-10 | Unilever N.V. | Fabric treatment composition |
EP2767582A1 (en) | 2013-02-19 | 2014-08-20 | The Procter and Gamble Company | Method of laundering a fabric |
DE102014204389A1 (en) | 2014-03-11 | 2015-09-17 | Henkel Ag & Co. Kgaa | Improved surfactant blend with optimized degree of ethoxylation |
-
2016
- 2016-05-31 EP EP16725870.6A patent/EP3310889B1/en not_active Revoked
- 2016-05-31 WO PCT/EP2016/062225 patent/WO2016202572A1/en active Application Filing
- 2016-05-31 CN CN201680035384.8A patent/CN107787356B/en not_active Expired - Fee Related
- 2016-05-31 BR BR112017026647-4A patent/BR112017026647B1/en not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0256354A1 (en) * | 1986-08-02 | 1988-02-24 | Henkel Kommanditgesellschaft auf Aktien | Cleaning agent |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112654695A (en) * | 2018-09-05 | 2021-04-13 | 联合利华知识产权控股有限公司 | Foamable cleaning compositions |
CN112673082A (en) * | 2018-09-05 | 2021-04-16 | 联合利华知识产权控股有限公司 | Fast and easy cleaning formulation |
US11326127B2 (en) | 2018-09-05 | 2022-05-10 | Conopco, Inc. | Foamable cleaning composition comprising an alkoxylated anionic/nonionic surfactant mixture |
CN112654695B (en) * | 2018-09-05 | 2022-09-27 | 联合利华知识产权控股有限公司 | Foamable cleaning compositions |
Also Published As
Publication number | Publication date |
---|---|
BR112017026647B1 (en) | 2022-05-10 |
CN107787356B (en) | 2020-10-16 |
EP3310889A1 (en) | 2018-04-25 |
WO2016202572A1 (en) | 2016-12-22 |
BR112017026647A2 (en) | 2018-08-28 |
EP3310889B1 (en) | 2019-08-07 |
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