EP0137616B1 - Détergents liquides avec un solvant - Google Patents
Détergents liquides avec un solvant Download PDFInfo
- Publication number
- EP0137616B1 EP0137616B1 EP84305317A EP84305317A EP0137616B1 EP 0137616 B1 EP0137616 B1 EP 0137616B1 EP 84305317 A EP84305317 A EP 84305317A EP 84305317 A EP84305317 A EP 84305317A EP 0137616 B1 EP0137616 B1 EP 0137616B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- solvent
- compositions
- alkyl
- composition according
- mixtures
- 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.)
- Expired
Links
- 239000002904 solvent Substances 0.000 title claims description 67
- 239000003599 detergent Substances 0.000 title claims description 29
- 239000007788 liquid Substances 0.000 title claims description 28
- 239000000203 mixture Substances 0.000 claims description 144
- 235000007586 terpenes Nutrition 0.000 claims description 34
- 150000003505 terpenes Chemical class 0.000 claims description 33
- 239000004530 micro-emulsion Substances 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 239000004615 ingredient Substances 0.000 claims description 28
- 239000000344 soap Substances 0.000 claims description 26
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 25
- 239000000194 fatty acid Substances 0.000 claims description 25
- 229930195729 fatty acid Natural products 0.000 claims description 25
- 150000004665 fatty acids Chemical class 0.000 claims description 23
- 239000004094 surface-active agent Substances 0.000 claims description 20
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 claims description 18
- -1 paraffins Chemical class 0.000 claims description 18
- 239000012188 paraffin wax Substances 0.000 claims description 12
- 235000019441 ethanol Nutrition 0.000 claims description 11
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 claims description 10
- 239000012454 non-polar solvent Substances 0.000 claims description 10
- 150000001336 alkenes Chemical class 0.000 claims description 9
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 9
- 239000003921 oil Substances 0.000 claims description 8
- 239000003381 stabilizer Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 6
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 claims description 6
- 239000002798 polar solvent Substances 0.000 claims description 6
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical class CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 claims description 5
- 150000001298 alcohols Chemical class 0.000 claims description 5
- 150000004996 alkyl benzenes Chemical class 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims description 4
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 4
- 239000005662 Paraffin oil Substances 0.000 claims description 3
- 150000008051 alkyl sulfates Chemical class 0.000 claims description 3
- 239000008365 aqueous carrier Substances 0.000 claims description 3
- 150000008282 halocarbons Chemical class 0.000 claims description 3
- 229920001903 high density polyethylene Polymers 0.000 claims description 3
- 239000004700 high-density polyethylene Substances 0.000 claims description 3
- 150000003871 sulfonates Chemical class 0.000 claims description 3
- 150000003021 phthalic acid derivatives Chemical class 0.000 claims description 2
- 235000013162 Cocos nucifera Nutrition 0.000 claims 2
- 244000060011 Cocos nucifera Species 0.000 claims 2
- 229960002380 dibutyl phthalate Drugs 0.000 claims 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 claims 1
- 239000004744 fabric Substances 0.000 description 23
- 238000004140 cleaning Methods 0.000 description 20
- 238000009472 formulation Methods 0.000 description 14
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 12
- 230000008901 benefit Effects 0.000 description 11
- 229920000768 polyamine Polymers 0.000 description 11
- 239000000047 product Substances 0.000 description 11
- XMGQYMWWDOXHJM-JTQLQIEISA-N (+)-α-limonene Chemical compound CC(=C)[C@@H]1CCC(C)=CC1 XMGQYMWWDOXHJM-JTQLQIEISA-N 0.000 description 10
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 10
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 239000002689 soil Substances 0.000 description 10
- 235000019645 odor Nutrition 0.000 description 9
- 150000001412 amines Chemical class 0.000 description 8
- 239000000839 emulsion Substances 0.000 description 8
- 229930195733 hydrocarbon Natural products 0.000 description 8
- 238000004900 laundering Methods 0.000 description 7
- 239000010705 motor oil Substances 0.000 description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 102000004190 Enzymes Human genes 0.000 description 5
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- 239000002537 cosmetic Substances 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- 238000002203 pretreatment Methods 0.000 description 5
- 239000011877 solvent mixture Substances 0.000 description 5
- CRSBERNSMYQZNG-UHFFFAOYSA-N 1-dodecene Chemical compound CCCCCCCCCCC=C CRSBERNSMYQZNG-UHFFFAOYSA-N 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- 125000000129 anionic group Chemical group 0.000 description 4
- 235000019445 benzyl alcohol Nutrition 0.000 description 4
- 235000020971 citrus fruits Nutrition 0.000 description 4
- 239000004519 grease Substances 0.000 description 4
- XMGQYMWWDOXHJM-UHFFFAOYSA-N limonene Chemical compound CC(=C)C1CCC(C)=CC1 XMGQYMWWDOXHJM-UHFFFAOYSA-N 0.000 description 4
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 4
- 239000000347 magnesium hydroxide Substances 0.000 description 4
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- CDKDZKXSXLNROY-UHFFFAOYSA-N octylbenzene Chemical compound CCCCCCCCC1=CC=CC=C1 CDKDZKXSXLNROY-UHFFFAOYSA-N 0.000 description 4
- 235000019198 oils Nutrition 0.000 description 4
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 241000207199 Citrus Species 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000003945 anionic surfactant Substances 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003350 kerosene Substances 0.000 description 3
- 239000002736 nonionic surfactant Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 239000003352 sequestering agent Substances 0.000 description 3
- WRMNZCZEMHIOCP-UHFFFAOYSA-N 2-phenylethanol Chemical compound OCCC1=CC=CC=C1 WRMNZCZEMHIOCP-UHFFFAOYSA-N 0.000 description 2
- 239000004382 Amylase Substances 0.000 description 2
- 102000013142 Amylases Human genes 0.000 description 2
- 108010065511 Amylases Proteins 0.000 description 2
- 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 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 108091005804 Peptidases Proteins 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 235000019418 amylase Nutrition 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 150000001860 citric acid derivatives Chemical class 0.000 description 2
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 2
- 229940069096 dodecene Drugs 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000002304 perfume Substances 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 239000010665 pine oil Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 239000000375 suspending agent Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- GRWFGVWFFZKLTI-UHFFFAOYSA-N α-pinene Chemical compound CC1=CCC2C(C)(C)C1C2 GRWFGVWFFZKLTI-UHFFFAOYSA-N 0.000 description 2
- WTARULDDTDQWMU-RKDXNWHRSA-N (+)-β-pinene Chemical compound C1[C@H]2C(C)(C)[C@@H]1CCC2=C WTARULDDTDQWMU-RKDXNWHRSA-N 0.000 description 1
- WTARULDDTDQWMU-IUCAKERBSA-N (-)-Nopinene Natural products C1[C@@H]2C(C)(C)[C@H]1CCC2=C WTARULDDTDQWMU-IUCAKERBSA-N 0.000 description 1
- WUOACPNHFRMFPN-SECBINFHSA-N (S)-(-)-alpha-terpineol Chemical compound CC1=CC[C@@H](C(C)(C)O)CC1 WUOACPNHFRMFPN-SECBINFHSA-N 0.000 description 1
- GRWFGVWFFZKLTI-IUCAKERBSA-N 1S,5S-(-)-alpha-Pinene Natural products CC1=CC[C@@H]2C(C)(C)[C@H]1C2 GRWFGVWFFZKLTI-IUCAKERBSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- MPNXSZJPSVBLHP-UHFFFAOYSA-N 2-chloro-n-phenylpyridine-3-carboxamide Chemical compound ClC1=NC=CC=C1C(=O)NC1=CC=CC=C1 MPNXSZJPSVBLHP-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 description 1
- 108091005658 Basic proteases Proteins 0.000 description 1
- JMHWNJGXUIJPKG-UHFFFAOYSA-N CC(=O)O[SiH](CC=C)OC(C)=O Chemical compound CC(=O)O[SiH](CC=C)OC(C)=O JMHWNJGXUIJPKG-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000005979 Citrus limon Nutrition 0.000 description 1
- 244000131522 Citrus pyriformis Species 0.000 description 1
- 240000000560 Citrus x paradisi Species 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
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- YJLYANLCNIKXMG-UHFFFAOYSA-N N-Methyldioctylamine Chemical compound CCCCCCCCN(C)CCCCCCCC YJLYANLCNIKXMG-UHFFFAOYSA-N 0.000 description 1
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- 235000021314 Palmitic acid Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 description 1
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- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
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- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 150000005215 alkyl ethers Chemical group 0.000 description 1
- XCPQUQHBVVXMRQ-UHFFFAOYSA-N alpha-Fenchene Natural products C1CC2C(=C)CC1C2(C)C XCPQUQHBVVXMRQ-UHFFFAOYSA-N 0.000 description 1
- OVKDFILSBMEKLT-UHFFFAOYSA-N alpha-Terpineol Natural products CC(=C)C1(O)CCC(C)=CC1 OVKDFILSBMEKLT-UHFFFAOYSA-N 0.000 description 1
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- CADWTSSKOVRVJC-UHFFFAOYSA-N benzyl(dimethyl)azanium;chloride Chemical compound [Cl-].C[NH+](C)CC1=CC=CC=C1 CADWTSSKOVRVJC-UHFFFAOYSA-N 0.000 description 1
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- 230000001419 dependent effect Effects 0.000 description 1
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- 238000007865 diluting Methods 0.000 description 1
- IQDGSYLLQPDQDV-UHFFFAOYSA-N dimethylazanium;chloride Chemical compound Cl.CNC IQDGSYLLQPDQDV-UHFFFAOYSA-N 0.000 description 1
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- XTAZYLNFDRKIHJ-UHFFFAOYSA-N n,n-dioctyloctan-1-amine Chemical compound CCCCCCCCN(CCCCCCCC)CCCCCCCC XTAZYLNFDRKIHJ-UHFFFAOYSA-N 0.000 description 1
- ONLRKTIYOMZEJM-UHFFFAOYSA-N n-methylmethanamine oxide Chemical compound C[NH+](C)[O-] ONLRKTIYOMZEJM-UHFFFAOYSA-N 0.000 description 1
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- 239000003002 pH adjusting agent Substances 0.000 description 1
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- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
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- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
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- 159000000000 sodium salts Chemical group 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229930006978 terpinene Natural products 0.000 description 1
- 150000003507 terpinene derivatives Chemical class 0.000 description 1
- 229940116411 terpineol Drugs 0.000 description 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-O triethanolammonium Chemical class OCC[NH+](CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-O 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 239000003799 water insoluble solvent Substances 0.000 description 1
- 239000002888 zwitterionic surfactant Substances 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
- C11D17/0017—Multi-phase liquid compositions
- C11D17/0021—Aqueous microemulsions
-
- 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
- C11D10/00—Compositions of detergents, not provided for by one single preceding group
- C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
-
- 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
- C11D3/43—Solvents
-
- 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
-
- 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
- C11D1/28—Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides
-
- 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
Definitions
- the present invention relates to compositions and processes for laundering fabrics which employ high levels of solvent to enhance the removal of greasy soils and stains.
- the liquid compositions herein are provided in the form of clear, or substantially clear, homogeneous, stable emulsions which not only provide excellent pretreatment cleaning performance, but also exhibit improved detergency and fabric whiteness maintenance when used in an aqueous laundry liquor.
- the compositions herein also are excellent for removing particulate soils from fabrics.
- the compositions are formulated and stabilized at a pH in the range near neutrality to alkaline.
- Citrus juices which contain relatively low amounts of terpenes, have been suggested for use in hand soaps and dish-washing liquids. US ⁇ A ⁇ 3,650,968, 1972; Memoire descriptif 873,051 (relating to GB-A-2010892).
- Terpineols e.g. from pine oil
- pine oil terpineol such as alpha terpineol and fatty acid soap or free acid neutralized in situ to alkaline pH.
- EP-A-0 072 488 suggests that terpenes such as d-limonene can be incorporated into fabric pre-treating compositions as a non-homogeneous emulsion.
- terpenes such as d-limonene
- Such emulsions are apparently designed to be packaged in relatively small volume containers which can be shaken immediately prior to use to restore some semblance of homogeneity, then dispensed directly onto fabrics by spraying.
- the present invention provides fully-formulated heavy duty liquid laundry detergents comprising as much as 20% by weight of essentially water-insoluble solvent, in the form of homogeneous, fatty acid-built liquids that are quite suitable for use in both the fabric pre-treatment and through-the-wash modes.
- compositions are formulated as stable microemulsions at pH's of from 6.5 to 8.0.
- the present invention provides a liquid detergent composition
- a liquid detergent composition comprising an aqueous carrier, from 10% to 40% by weight of non-soap detersive surfactant, and from 5% to 20% by weight of grease-removal solvent comprising a non-polar solvent component selected from terpene and terpenoids, paraffins, halogenated hydrocarbons, C s -Cg alkyl aromatics, liquid olefins and mixtures thereof, characterized in that the composition comprises from 5% to 30% by weight of C 12 -C, S fatty acid or soap thereof and a microemulsion stabilizer, the stabilizer being a water-soluble high ionic strength ingredient selected from formate, sulfate or citrate salts, an ingredient soluble in the non-polar solvent and having an HLB (hydrophilic lipophilic balance) of from 2-5, a nitrogen-functional compound, or a mixture thereof, wherein the composition has a pH of from 6.5 to 8.0 and is in the form of a stable oil
- solvents employed herein are well-known "degreasing" solvents commonly known for use in, for example, the commercial laundry and drycleaning industry, in the hard-surface cleaner industry and the metalworking industry.
- solvents comprise hydrocarbon or halogenated hydrocarbon moieities of the alkyl or cycloalkyl type, and have a boiling point well above room temperature.
- compositions of the present type will be guided in the selection of solvent partly by the need to provide good grease-cutting properties, and partly by aesthetic considerations.
- kerosene hydrocarbons function quite well in the present compositions, but can be malodorous. Kerosene can be used in commercial laundries.
- the formulator would be more likely to select solvents which have a relatively pleasant odor, or odors which can be reasonably modified by perfuming.
- solvents include, for example, the terpenes and terpenoid solvents obtainable from citrus fruits, especially orange terpenes and d-limonene. Mixtures of orange terpene and benzyl alcohol are especially suitable for removing certain types of stains, e.g., marker ink, shoe polish, and dirty motor oil.
- Excellent solvents for use herein are the paraffins and the mono- and bicyclic mono-terpenes, i.e., those of the hydrocarbon class, which include, for example, the terpinenes, limonenes and pinenes, and mixtures thereof.
- Highly preferred materials of this latter type are d-limonene and the mixture of terpene hydrocarbons obtained from the essence of oranges (e.g. cold-pressed orange terpenes and orange terpene oil phase ex fruit juice).
- terpenes such as dipentene, alpha-pinene, beta-pinene and the mixture of terpene hydrocarbons expressed from lemons and grapefruit.
- Fatty acids such as lauric, myristic, palmitic, stearic and oleic acids, and poly-unsaturated fatty acids, as well as their water-soluble salts (i.e., "soaps") are employed in the present compositions to provide clear, homogeneous formulations containing the solvent and water.
- Mixtures of fatty acids (or soaps) including palm oil acids, coconut oil acids, and the like, in the C12-C18 carbon chain length, can be used.
- the concentration of fatty acid (or soap) is from 5% to 30%, and the weight ratio of fatty acid (or soap):solvent is preferably in the range of 4:1 to 1:4, more preferably 3:1 to 1:2.
- the potassium and sodium salt forms are preferred, but any convenient water-soluble salt may be used.
- these fatty acid/soap materials provide an important detergency builder function in the present compositions.
- these fatty acid/soap materials provide an important detergency builder function in the present compositions.
- compositions herein may properly be characterized as "water-based", in contrast with organic solvent-based cleaners known in the art.
- water can interfere with the ability of solvents such as terpenes to remove greasy stains from fabrics.
- solvents such as terpenes
- a fabric stained with motor oil and dampened with water prior to treatment with neat terpene is not very well de-greased by the terpene, if at all.
- the present compositions wherein non-polar solvent such as the terpenes are microemulsified in water are excellent greasy stain removers when used directly on dry or damp fabrics.
- water-based heavy duty liquid detergents offer ease-of-formulation advantages with respect to ingredients such as most detergency builders, sanitiziers, chelants, soil-suspending agents, pH-control agents, and the like, which are usually water-soluble.
- compositions herein exhibit the advantages of water-based formulation flexibility, together with the superior grease removal qualities of solvent-based compositions.
- compositions generally comprise from 10% to 70%, preferably 20% to 50% water.
- the weight ratio of water:solvent is generally 10:1 1 to 1:1, preferably 5:1 to 2:1.
- detergent compositions As is well-known in the detergency arts, it is preferred for detergent compositions to be in the near-neutral to alkaline pH range, i.e., pH 6.5, and above. This is for a variety of reasons. For example, many soils are partly peptized or emulsified by alkalinity, itself. And, many commercially available detersive enzymes (e.g., the "alkaline proteases”) function optimally in alkaline laundering liquors.
- formulation stability could theoretically be achieved by proper selection of surfactants (discussed hereinafter) with low HLB's.
- nonionic surfactants such as C 14-15 alcohols with low ethoxylate numbers (1-3) could be used.
- low HLB surfactants do not function well as detersive surfactants, and the object herein is not only to provide stable microemulsions, but also good pre-treat and through-the-wash detergency.
- adding water-soluble, high ionic strength ingredients selected from formate, sulfate and citrate increases stability.
- adding water-soluble, low ionic strength materials such as ethanol has no stabilizing effect.
- ionic strength ingredients Conjointly adding the ionic strength ingredients and the solvent-soluble ingredients further enhances stability.
- the formulator can select ingredients with a view towards not only increasing microemulsion stability, but also providing optimal cleaning benefits.
- citrate as an ionic strength agent which also has detergency builder properties
- formate as an ionic strength agent which also stabilizes detergent enzymes
- n-hexanol or benzyl alcohol as a low HLB ingredient which also serves a useful grease-cutting function.
- the amount of high ionic strength or low (2-5) HLB solvent-soluble ingredients, or both, used in the compositions will depend somewhat on the pH desired, the concentration of fatty acid, the level of grease-cutting solvent, the composition of the detersive surfactant system, and the like. Microemulsion stability can be monitored rather simply since the true microemulsions are clear, but turn hazy and non-homogeneous, with eventual phase separation at the point of instability.
- any of the well-known base materials can be used to adjust pH to about 6.5 ⁇ 6.6; for example, triethanolamine, alkali metal hydroxide and the like. Potassium hydroxide is preferred over sodium hydroxide, inasmuch as the ease of formulation of stable systems is increased substantially by the potassium cation.
- Magnesium hydroxide is another useful neutralizing base. During use, the magnesium cation is believed to associate with anionic surfactants present in the compositions to enhance their grease-removal performance.
- compositions of this invention contain non-soap organic surface-active agents ("surfactants") to provide the usual cleaning benefits associated with the use of such materials.
- surfactants non-soap organic surface-active agents
- Detersive surfactants useful herein include well-known synthetic anionic, nonionic, amphoteric and zwitterionic surfactants. Typical of these are the alkyl benzene sulfonates, alkyl- and alkylether sulfates, paraffin sulfonates, olefin sulfonates, alkoxylated (especially ethoxylated) alcohols and alkyl phenols, amine oxides, a-sulfonates of fatty acids and of fatty acid esters, and the like, which are well-known from the detergency art.
- such detersive surfactants contain an alkyl group in the Cg-C '8 range;
- the anionic detersive surfactants can be used in the form of their sodium, potassium or triethanolammonium salts but it is to be understood that the presence of magnesium cations in the compositions usually means that at least some portion of the anionic surfactant will be in the magnesium salt form;
- the nonionics such as the ethoxylated alcohols and alkyl phenols generally contain from 5 to 17 ethylene oxide groups.
- US-A-4.111.855 and US ⁇ A ⁇ 3.995.669 contain detailed listings of such typical detersive surfactants.
- Cll-C,6 alkyl benzene sulfonates C, 2 -C, 8 paraffin-sulfonates and alkyl sulfates, and the ethoxylated alcohols and alkyl phenols are especially preferred in the compositions of the present type.
- Polyamine materials are optional ingredients in the present compositions by virtue of their ability to co-act with the solvent to remove the solid material that is present in many greasy stains (e.g., carbon-black in motor oil stain; clay and color bodies in cosmetic stain).
- greasy stains e.g., carbon-black in motor oil stain; clay and color bodies in cosmetic stain.
- polyamines as used herein represents generically the alkoxylated polyamines, both in their amine form and in their quaternarized form.
- Such materials can conveniently be represented as m'olecules comprising at least 2, preferably from 2-20, most preferably 3-5 recurring units having the formula: Amine form and Quaternarized form wherein R is a hydrocarbyl group, usually of 2-6 carbon atoms; R' may be a C 1 -C 20 hydrocarbon; the alkoxy groups are polyethoxy, polypropoxy, and the like, with polyethoxy having a degree of polymerization of 2-30, most preferably 10 to 20; and X e is an anion such as halide or methylsulfate, resulting from the quaternization reaction.
- the anion X e is of no particular consequence to performance of the polyamine in the present context, and is mentioned only for completeness in the above formula.
- polyamines for use herein are the so-called ethoxylated polyethylene imines, i.e., the polymerized reaction product of ethylene oxide with ethylene-imine, having from 3 to 5 recurring units of the formula: wherein y is an integer of 10 to 20.
- Polyamines typically will comprise at least 0.2% of the preferred compositions herein, generally 0.5%-5%.
- compositions herein can contain other ingredients which aid in their cleaning performance.
- through-the-wash detergent compositions contain a detergent builder and/or metal ion sequestrant.
- detergent builders include the nitrilotriacetates, polycarboxylates, citrates, water-soluble phosphates such as tripolyphosphate and sodium ortho- and pyro-phosphates, silicates, and mixtures thereof.
- Metal ion sequestrants include all of the above, plus materials like ethylenediaminetetraacetate, the amino-0 polyphosphonates and phosphates (DEQUEST (RTM)) and a wide variety of other poly-functional organic acids and salts too numerous to mention in detail here. See US-A-3.579.454 for typical examples of the use of such materials in various cleaning compositions. In general, the builder/sequestrant will comprise 0.5% to 15% of the composition. Citrate is one of the most preferred builders since it is readily soluble in the aqueous phase of heavy-duty liquid detergent compositions. Such ingredients are also useful in 5 hard-surface cleaners.
- a source of magnesium ions can be used in the compositions, for the reasons stated hereinabove.
- magnesium hydroxide water-soluble salts such as magnesium chloride, acetate, sulfate, and the like, can be used.
- the laundry compositions herein also preferably contain enzymes to enhance their through-the-wash cleaning performance on a variety of soils and stains.
- Amylase and protease enzymes suitable for use in detergents are well-known in the art and in commercially available liquid and granular detergents.
- Commercial detersive enzymes preferably a mixture of amylase and protease
- Ingredients such as propane diol and/or formate and calcium can be added to help stabilize the enzymes in well-known fashion, according to the desires of the formulator.
- compositions herein can contain, in addition to ingredients already mentioned, various other optional ingredients typically used in commercial products to provide aesthetic or additional product performance benefits.
- Typical ingredients include perfumes, dyes, optical brighteners, soil suspending agents, hydrotropes and gel-control agents, freeze-thaw stabilizers, bactericides, preservatives, suds control agents and the like at levels of 0.1-15%.
- Water or water-alcohol (e.g., ethanol, isopropanol, etc.) mixtures are used as the carrier vehicle, and alkylated polysaccharides can be used to increase the stability and performance characteristics of the compositions.
- compositions herein are in liquid form, which can be prepared by simply blending the essential ; and optional ingredients in the aqueous carrier.
- Microemulsion stability can be estimated visually by watching for phase separation, or can be monitored more quantitatively by standard turbidometric techniques.
- the compositions can be used to pre-treat soiled fabrics by rubbing a few milliliters of the composition directly onto and into the soiled area, followed by laundering, in standard fashion.
- the compositions are typically used at a concentration of at least 500 ppm, preferably 0.1% to 1.5% in an aqueous laundry bath at pH 6.5 and above to launder fabrics.
- the laundering can be carried out over the range from 5°C to the boil, with excellent results.
- compositions are diluted with water, or used full-strength, all in standard fashion.
- heavy duty liquid detergents that are suitable for laundering all manner of fabrics in a typical home laundering operation.
- the heavy duty liquid detergents disclosed hereinafter are formulated with a variety of detersive ingredients to provide excellent cleaning of a wide variety soils and stains, with particularly noteworthy benefits with regard to cosmetic and dirty motor oil stains.
- the following formulations are in the form of oil-in-water emulsions (wherein the solvent is considered the "oil" phase) and are substantially clear, homogeneous, stable microemulsions.
- the oil-in-water microemulsions herein are comparable in grease-cutting performance to water-in-oil emulsions, which have much higher concentrations of solvent.
- the compositions also exhibit excellent whiteness maintenance on cotton fabrics, apparently because the solvent reduces fatty acid soap build-up on fabric surfaces. These performance advantages are particularly noticeable after multi-cycle washings.
- the above composition is prepared by blending the indicated ingredients to provide a clear, stable microemulsion.
- the composition gives excellent performance on a wide variety of stains, especially cosmetics and dirty motor oil.
- Example I The composition of Example I is modified slightly by using 0.6 parts by weight of magnesium hydroxide as replacement for 2 parts of the 50% KOH and adjusting pH to 7.5.
- the resulting product is a clear, stable, homogeneous microemulsion.
- Example I and II are each modified by the addition of 1.5 parts by weight of tetraethylene pentamine ethoxylated with an average of 15 moles of ethylene oxide per nitrogen atom.
- the resulting composition is a clear, stable, homogeneous microemulsion at pH's above 6.9.
- any of the foregoing compositions may be modified by replacing the orange terpene solvent by a mixture of deodorized paraffin oil (iso-C 10 -C 12 ; 7.5% of the total composition) and orange terpenes (2.5% of total composition).
- This change in the solvent component in no way detracts from the performance attributes of the compositions, but allows the perfumer more latitude for introducing non-citrus perfume notes.
- Anionic optical brightener (0.01-0.5%) may be added, as desired.
- the solvent should be substantially water immiscible; and, it should of course be capable of solubilizing a broad range of problem greasy soils.
- thermodynamic solubility parameters Hansen Parameters
- any solvent can be described by the Hansen Parameters 6 d , ⁇ p , ⁇ h : 6 d being the dispersion component; ⁇ p the polarity component; and ⁇ h the hydrogen bonding component.
- key greasy problem soils can be described by "pseudo" Hansen Parameters. In order to do this the solubility of each greasy stain in a broad range of solvents of different Hansen Parameters is first assessed. This can be done by immersing the greasy stain on a range of different fabric types (cotton, polyester cotton, acrylic) in each solvent in turn for a fixed time (say, 5 minutes) under fixed agitation.
- Preferred solvents and solvent mixtures herein especially: orange terpenes (d-limonene), paraffins (especially iso-C 10 ⁇ C 12 ); cyclohexane; kerosene; orange terpene/benzyl alcohol; (60/40), n-paraffins (C 12-15 )/hexanol (50/50) fall within the Hansen Parameters, as stated.
- any of the foregoing examples may be modified by replacing the solvents listed with the foregoing, especially by mixtures of terpenes or paraffin oil with benzyl alcohol, n-hexanol or 1-butanol.
- Preferred pH's for the heavy-duty detergent are 6.6-7.3.
- Product "as is" pH is measured at ambient (23°C) temperature using a commercial pH meter. The electrode is immersed in the product and the meter is allowed to stabilize before reading.
- compositions within the scope of this invention with solvents that are particularly suitable in industrial, heavy-duty laundry and cleaning plants, and the like. It will be appreciated by the formulator that some of the solvents employed in such compositions may be unsuitable for general home use, due to malodors, potential for skin irritation, low flash points, and the like. However, such compositions are entirely suitable for use under properly controlled conditions by professional operators who take such matters into consideration.
- the pH is adjusted in all compositions with magnesium hydroxide, as indicated. All the other ingredients are listed as parts by weight.
- a superior heavy duty liquid detergent composition can also be prepared using a solvent system comprising diethyl phthalate (preferred) or dibutyl phthalate in combination with the terpenes (preferably, orange terpene) or dipentene, or paraffin oils, or (most preferably) mixtures thereof.
- a solvent system comprising diethyl phthalate (preferred) or dibutyl phthalate in combination with the terpenes (preferably, orange terpene) or dipentene, or paraffin oils, or (most preferably) mixtures thereof.
- terpenes preferably, orange terpene
- paraffin oils or (most preferably) mixtures thereof.
- the following is a representative example of such a composition.
- Example IX the dibutyl phthalate can be replaced by an equivalent amount of diethyl phthalate.
- compositions comprising the terpene hydrocarbons will necessarily have a rather strong citrus odor that may not be entirely acceptable to all formulators of such compositions.
- the C s -Cg alkyl aromatic solvents especially the C s -C 9 alkyl benzenes, preferably octyl benzene, exhibit excellent grease-removal properties and have a low, pleasant odor.
- the olefin solvents having a boiling point of at least about 100°C, especially alpha-olefins, preferably 1-decene or 1-dodecene are excellent grease-removal solvents.
- the iso-paraffins especially C 10 -C 12 chain lengths are noteworthy for their low odor and high grease-removal characteristics.
- alkyl-aromatic or paraffin or olefin solvents with polar liquids such as benzyl alcohol, n-hexanol, Butyl Carbitol (Trade Mark; 2-(2-butoxyethoxy) ethanol) or the phthalic acid esters constitute additional examples of preferred non-polar/polar solvents that are preferred for use in the practice of this invention.
- Example XIII the use of quaternary ammonium compound to adjust the pH of the formulation to a pH just barely below neutrality contributes importantly to product performance while maintaining long-term microemulsion stability.
- compositions of Example X is a stable, oil-in-water microemulsion suitable for use as a laundry detergent.
- Example X The composition of Example X is modified by replacing the 1-Decene by the same amount (9.1 % total formulation) of n-octyl benzene.
- Example X The composition of Example X is modified by replacing the 1-Decene by any of the following solvent mixtures (percentages of total formulation being specified in parentheses): 1-Decene (6.1 %)/ Diethylphthalate (3.0%); 1-Dodecene (7.3%)/Benzyl alcohol (1.8%); n-octyl benzene (6.2%)/Diethyl phthalate (2.9%); n-octyl benzene (6.0%)/Butyl carbitol (3.1%).
- compositions of Examples X, XI, and XII are modified by adding sufficient dioctyldimethyl ammonium chloride to adjust the "as is" pH of the compositions from 6.6 to 6.94.
- the resulting compositions exhibit exceptionally good fabric cleaning and whiteness maintenance.
- compositions of Examples X-XIII are in the form of true oil-in-water microemulsions. On diluting with water, the compositions appear hazy. In contrast, water-in-oil emulsions tend to gel on dilution, whereas micellar oil-in-water compositions remain clear on dilution.
- Example XIII illustrates the use of a nitrogen-functional ingredient (the quaternary) to adjust product pH.
- Other such pH adjusting agents include the following (product pH being indicated in parentheses): coconutalkyldiethanol amine (6.65); coconutdimethyl amine (6.75); trioctylamine (7.0); cyclohexylamine (7.5); coconutalkyl trimethylammonium chloride (6.66); coconutalkyl dimethylamine oxide (6.70); dicoconutalkyl dimethylammonium chloride (6.84); coconutalkyl benzyl dimethylammonium chloride (6.84); dihexyl dimethylammonium chloride (6.89); and dioctyl methyl amine oxide (>7 est.).
- Such nitrogen-functional materials are used at levels from 0.5-5% in the compositions to adjust pH, and importantly contribute to cleaning and whiteness maintenance of laundered fabrics. Cyclohexyl amine (1-5%) is preferred for this use.
- P-4" polymer Another preferred olefin solvent herein by virtue of its relatively low odor is the so-called "P-4" polymer, available from a number of petrochemical suppliers to the detergent industry as a raw material for branched alkyl benzene.
- P-4 is an isomer mix of the condensation product of 4-moles of propylene, i.e., C '2 branched olefins.
- P-4 is non-polar, and is preferably used in combination with a polar solvent such as benzyl alcohol, diethylphthalate, Butyl Carbitol, or the like.
- polar solvents herein besides the "Carbitols” (2-(2-alkoxyethoxy)ethanols) include the "Cellosolves” (Trade Mark) e.g. 2-alkoxyl alkanols such as 2-butoxyethanol; C 4 -C 12 alkyl alcohols, such as dodecanol, phenethyl alcohol, and the diglycolether acetates, and the like.
- a preferred composition by virtue of its low odor qualities and compatibility with polyethylene containers is prepared by replacing the 1-decene of Example X with a solvent mixture which comprises (as percent total composition) 6% diethylphthalate/2% iso-paraffin liquid (C 10 ⁇ C 12 )/2% orange terpene.
- microemulsion compositions herein do not affect high density polyethylene and thus can be packaged in high density polyethylene bottles.
- many solvent-containing cleaners that are not in true microemulsion form must be packaged in the more expensive metal cans or polyvinylchloride bottles.
- compositions are used in an aqueous laundering liquor (preferably at a liquor pH of 6.5 ⁇ 8.0 measured as 1% of composition in water) to launder fabrics. Excellent cleaning is attained by agitating fabrics in such liquors at this in-use pH range.
- a highly preferred liquid laundry detergent by virtue of the low odor properties of its grease removal solvent system, its stability in microemulsion form, and its enzymatic cleaning activity (by virtue of its pH) is as follows:
- Example XVI is used in an aqueous laundry bath at a concentration of 100 ml/10 liters and provides an in-use pH of about 7,2 (varies with water hardness).
- the most highly preferred cleaning solvent mixtures of paraffins especially iso-C 10-12 (most preferably iso-C io ) paraffin hydrocarbons and diethyl phthalate (or, less preferred, dibutyl phthalate) function exceptionally well in cleaning fabrics, both in a pre-treatment and through-the-wash mode.
- These particular solvents formulated at a ratio of 5:1 to 1:5, are especially advantageous due to their exceptionally low odor.
- microemulsion compositions of this invention are noteworthy for their mildness to skin. This unexpected benefit in solvent-containing compositions allows the compositions to be used in hand-washing of fine fabrics, china, glassware, and the like.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
Claims (9)
avec un rapport pondéral de (a) à (b) de 10:1 à 1:10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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AT84305317T ATE32231T1 (de) | 1983-08-11 | 1984-08-06 | Fluessige detergentien mit einem loesungsmittel. |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
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GB8321682 | 1983-08-11 | ||
GB838321682A GB8321682D0 (en) | 1983-08-11 | 1983-08-11 | Liquid detergents with solvent |
GB8325105 | 1983-09-20 | ||
GB838325105A GB8325105D0 (en) | 1983-09-20 | 1983-09-20 | Liquid detergents |
GB8409052 | 1984-04-07 | ||
GB848409052A GB8409052D0 (en) | 1984-04-07 | 1984-04-07 | Liquid detergents |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0137616A1 EP0137616A1 (fr) | 1985-04-17 |
EP0137616B1 true EP0137616B1 (fr) | 1988-01-27 |
Family
ID=27262182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84305317A Expired EP0137616B1 (fr) | 1983-08-11 | 1984-08-06 | Détergents liquides avec un solvant |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0137616B1 (fr) |
JP (1) | JPH0631420B2 (fr) |
CA (1) | CA1236372A (fr) |
DE (1) | DE3469037D1 (fr) |
ES (3) | ES8609451A1 (fr) |
FI (1) | FI78730C (fr) |
GR (1) | GR80085B (fr) |
IE (1) | IE57570B1 (fr) |
MX (1) | MX160962A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2015103736A1 (fr) * | 2014-01-08 | 2015-07-16 | The Procter & Gamble Company | Détergents pour lessive liquides à profil d'eau savonneuse amélioré |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8409055D0 (en) * | 1984-04-07 | 1984-05-16 | Procter & Gamble | Cleaning compositions |
GB8425881D0 (en) * | 1984-10-12 | 1984-11-21 | Procter & Gamble | Detergent compositions |
GB8519699D0 (en) * | 1985-08-06 | 1985-09-11 | Procter & Gamble | Scouring compositions |
FR2596061B1 (fr) * | 1986-03-21 | 1988-11-18 | Planty Ind Du | Composition pour le lavage des mains |
US5082584A (en) * | 1986-05-21 | 1992-01-21 | Colgate-Palmolive Company | Microemulsion all purpose liquid cleaning composition |
US5076954A (en) * | 1986-05-21 | 1991-12-31 | Colgate-Palmolive Company | Stable microemulsion cleaning composition |
US5075026A (en) * | 1986-05-21 | 1991-12-24 | Colgate-Palmolive Company | Microemulsion all purpose liquid cleaning composition |
AT385769B (de) * | 1986-06-12 | 1988-05-10 | Henkel Austria Ges Mbh | Fluessige allzweckreinigungsmittel |
DE3808695A1 (de) * | 1988-03-16 | 1989-10-05 | Henkel Kgaa | Fluessiges waschmittel |
US4869842A (en) * | 1988-03-31 | 1989-09-26 | Colgate-Palmolive Co. | Liquid abrasive cleansing composition containing grease-removal solvent |
AU626837B2 (en) * | 1988-04-01 | 1992-08-13 | Clorox Company, The | Thickened pourable aqueous abrasive cleanser |
US5298181A (en) * | 1988-04-01 | 1994-03-29 | The Clorox Company | Thickened pourable aqueous abrasive cleanser |
AU626836B2 (en) * | 1988-04-01 | 1992-08-13 | Clorox Company, The | Thickened pourable aqueous cleaner |
US4867800B1 (en) * | 1988-07-21 | 1995-02-14 | Du Pont | Cleaning composition of terpene compound and dibasic ester |
US5269960A (en) * | 1988-09-25 | 1993-12-14 | The Clorox Company | Stable liquid aqueous enzyme detergent |
JPH0699710B2 (ja) * | 1989-01-09 | 1994-12-07 | 花王株式会社 | 洗浄剤組成物 |
DE3905343A1 (de) * | 1989-02-22 | 1990-08-23 | Joachim Koss | Reinigungsmittel |
GB2243842B (en) * | 1990-04-12 | 1993-09-22 | Electrolube Limited | Method and compositions for circuit board cleaning using ether-containing terpenoid compounds |
DE4012380A1 (de) * | 1990-04-18 | 1991-10-24 | Koch Christian | Reinigungsmittelkonzentrat zur reinigung von sanitaeren einrichtungen |
DE4025039A1 (de) * | 1990-08-07 | 1992-02-13 | Bernd Neumann Malermeister Gmb | Verfahren zum reinigen und regenerieren von verschmutzten flaechen- und fasergebilden und hierzu geeignetes mittel |
US5281354A (en) * | 1991-10-24 | 1994-01-25 | Amway Corporation | Liquid cleanser composition |
BR9306035A (pt) * | 1992-03-06 | 1997-11-18 | Unilever Nv | Composição de limpeza líquida aquosa de baixo espumamento e aditivo para uso como antiespumante em uma composição de limpeza |
US5298195A (en) * | 1992-03-09 | 1994-03-29 | Amway Corporation | Liquid dishwashing detergent |
US5883066A (en) * | 1993-06-28 | 1999-03-16 | The Procter & Gamble Company | Liquid detergent compositions containing cellulase and amine |
US5763386A (en) * | 1993-08-04 | 1998-06-09 | Colgate Palmolive Company | Microemulsion all purpose liquid cleaning compositions comprising ethoxylated polyhydric alcohols with at least partial esters thereof, and optional dralkyl sulfosuccinate |
EP0753049B2 (fr) * | 1994-03-31 | 2003-12-03 | Unilever Plc | Compositions detergentes |
US5741769A (en) * | 1994-11-23 | 1998-04-21 | Colgate Palmolive Company | Microemulsion light duty liquid cleaning compositions |
ATE318298T1 (de) * | 1995-03-27 | 2006-03-15 | Procter & Gamble | Flussige aktivierte bleichmittelzusammensetzungen |
EP0773284A1 (fr) * | 1995-11-10 | 1997-05-14 | The Procter & Gamble Company | Microémulsions à teneur élevée en tensio-actifs anioniques utilisant des acides gras ramifiés |
DE19615271A1 (de) * | 1996-04-18 | 1997-10-23 | Huels Chemische Werke Ag | Tensidhaltige Reinigungsmittel in Form einer Mikroemulsion |
US5834417A (en) * | 1996-06-13 | 1998-11-10 | Colgate Palmolive Co. | Light duty liquid cleaning compositions |
US5759290A (en) * | 1996-06-13 | 1998-06-02 | Colgate Palmolive Company | Liquid crystal compositions |
US5700331A (en) * | 1996-06-14 | 1997-12-23 | Colgate-Palmolive Co. | Thickened cleaning composition |
US5719114A (en) * | 1996-06-28 | 1998-02-17 | Colgate Palmolive Company | Cleaning composition in various liquid forms comprising acaricidal agents |
DE69708459T2 (de) * | 1996-07-26 | 2002-05-23 | The Dow Chemical Co., Midland | Mikroemulsionen und emulsionen mit kontinuierlicher ölphase, mit hohem wassergehalt, niedriger viskosität und ihre verwendung in reinigungsanwendungen |
US5756441A (en) * | 1996-08-07 | 1998-05-26 | Colgate Palmolive Company | High foaming nonionic surfactant based liquid detergent |
US5714454A (en) * | 1996-08-07 | 1998-02-03 | Colgate-Palmolive Co. | Light duty liquid cleaning compositions comprising alkyl sulroglycerides |
US6087312A (en) * | 1996-09-13 | 2000-07-11 | The Procter & Gamble Company | Laundry bleaching processes and compositions |
EP0834550A1 (fr) * | 1996-10-01 | 1998-04-08 | The Procter & Gamble Company | Compositions détergentes pour le linge |
US5773395A (en) * | 1996-11-21 | 1998-06-30 | Colgate-Palmolive Co. | Microemulsion all purpose liquid cleaning compositions |
AU7796598A (en) * | 1997-06-06 | 1998-12-21 | Colgate-Palmolive Company, The | Microemulsion all purpose liquid cleaning compositions |
US6194371B1 (en) | 1998-05-01 | 2001-02-27 | Ecolab Inc. | Stable alkaline emulsion cleaners |
US6159925A (en) * | 2000-04-06 | 2000-12-12 | Colgate-Palmolive Co. | Acidic liquid crystal compositions |
GB2371307B (en) * | 2001-01-19 | 2003-10-15 | Reckitt Benckiser Nv | Packaged detergent compositions |
AU2002335614A1 (en) * | 2002-05-15 | 2004-01-06 | Dianne Iverglynne | A biodegradable developing solution and method of use |
EP1675936A1 (fr) * | 2003-10-20 | 2006-07-05 | Unilever N.V. | Composition amelioree du type microemulsion |
US7547670B2 (en) * | 2005-10-25 | 2009-06-16 | Cognis Ip Management Gmbh | Low odor ester-based microemulsions for cleaning hard surfaces |
DE102006049673A1 (de) * | 2006-10-18 | 2008-04-24 | Henkel Kgaa | Handgeschirrspülmittel mit verbesserter Ölsolubilisierung |
JP2008214421A (ja) * | 2007-03-01 | 2008-09-18 | Fashion Cleaning Kanai:Kk | 液体洗浄剤組成物、及びこの液体洗浄剤組成物を用いる洗濯方法 |
AR072859A1 (es) | 2008-05-23 | 2010-09-29 | Colgate Palmolive Co | Metodos y composiciones liquidas de limpieza |
US20120324655A1 (en) | 2011-06-23 | 2012-12-27 | Nalini Chawla | Product for pre-treatment and laundering of stained fabric |
US8778862B2 (en) | 2012-05-22 | 2014-07-15 | S.C. Johnson & Son, Inc. | Concentrated cleaner in water-dissolvable pouch |
US9340757B2 (en) * | 2013-04-18 | 2016-05-17 | The Procter & Gamble Company | Fragrance materials |
CN103320237A (zh) * | 2013-07-19 | 2013-09-25 | 北方民族大学 | 一种洗衣液及其制备方法 |
JP6368132B2 (ja) * | 2014-04-23 | 2018-08-01 | 花王株式会社 | 硬質表面用洗浄剤組成物 |
KR101522330B1 (ko) * | 2014-07-17 | 2015-05-21 | 주식회사 에이치케이테크널러지 | 엔진 세척용 세척액 제조방법 및 그 세척액 제조방법을 통해 형성된 세척액 조성물 |
WO2016010474A1 (fr) * | 2014-07-18 | 2016-01-21 | Sophia Morgan | Kit de détachage |
EP3399013B1 (fr) | 2017-05-05 | 2022-08-03 | The Procter & Gamble Company | Compositions de détergent à lessive présentant une meilleure élimination de graisse |
EP3540052A1 (fr) | 2018-03-14 | 2019-09-18 | Indian Oil Corporation Limited | Composition d'enzyme lignocellulolytique stable |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0105063A1 (fr) * | 1981-09-10 | 1984-04-11 | THE PROCTER & GAMBLE COMPANY | Agent de nettoyage pour surfaces dures |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0040882B1 (fr) * | 1980-05-27 | 1985-01-30 | THE PROCTER & GAMBLE COMPANY | Compositions détergentes liquides |
JPS5789487A (en) * | 1980-11-25 | 1982-06-03 | Ibm | Removal of grease |
-
1984
- 1984-08-06 EP EP84305317A patent/EP0137616B1/fr not_active Expired
- 1984-08-06 DE DE8484305317T patent/DE3469037D1/de not_active Expired
- 1984-08-09 CA CA000460632A patent/CA1236372A/fr not_active Expired
- 1984-08-10 FI FI843159A patent/FI78730C/fi not_active IP Right Cessation
- 1984-08-10 MX MX20235484A patent/MX160962A/es unknown
- 1984-08-10 GR GR80085A patent/GR80085B/el unknown
- 1984-08-10 IE IE206584A patent/IE57570B1/en not_active IP Right Cessation
- 1984-08-10 ES ES535067A patent/ES8609451A1/es not_active Expired
- 1984-08-11 JP JP16872184A patent/JPH0631420B2/ja not_active Expired - Lifetime
-
1986
- 1986-04-21 ES ES554200A patent/ES8706200A1/es not_active Expired
- 1986-04-21 ES ES554199A patent/ES8706199A1/es not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0105063A1 (fr) * | 1981-09-10 | 1984-04-11 | THE PROCTER & GAMBLE COMPANY | Agent de nettoyage pour surfaces dures |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015103736A1 (fr) * | 2014-01-08 | 2015-07-16 | The Procter & Gamble Company | Détergents pour lessive liquides à profil d'eau savonneuse amélioré |
CN105874046A (zh) * | 2014-01-08 | 2016-08-17 | 宝洁公司 | 具有改善的起泡特征的液体衣物洗涤剂 |
CN105874046B (zh) * | 2014-01-08 | 2019-09-24 | 宝洁公司 | 具有改善的起泡特征的液体衣物洗涤剂 |
Also Published As
Publication number | Publication date |
---|---|
DE3469037D1 (en) | 1988-03-03 |
FI78730C (fi) | 1989-09-11 |
FI843159A (fi) | 1985-02-12 |
GR80085B (en) | 1984-10-30 |
JPH0631420B2 (ja) | 1994-04-27 |
ES554200A0 (es) | 1987-06-01 |
ES554199A0 (es) | 1987-06-01 |
ES8706199A1 (es) | 1987-06-01 |
JPS60106898A (ja) | 1985-06-12 |
IE842065L (en) | 1985-02-11 |
CA1236372A (fr) | 1988-05-10 |
ES8706200A1 (es) | 1987-06-01 |
EP0137616A1 (fr) | 1985-04-17 |
IE57570B1 (en) | 1992-12-16 |
ES535067A0 (es) | 1986-09-01 |
MX160962A (es) | 1990-06-27 |
FI78730B (fi) | 1989-05-31 |
ES8609451A1 (es) | 1986-09-01 |
FI843159A0 (fi) | 1984-08-10 |
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