JP5774315B2 - Dishwashing composition for hand washing - Google Patents
Dishwashing composition for hand washing Download PDFInfo
- Publication number
- JP5774315B2 JP5774315B2 JP2011001263A JP2011001263A JP5774315B2 JP 5774315 B2 JP5774315 B2 JP 5774315B2 JP 2011001263 A JP2011001263 A JP 2011001263A JP 2011001263 A JP2011001263 A JP 2011001263A JP 5774315 B2 JP5774315 B2 JP 5774315B2
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- JP
- Japan
- Prior art keywords
- carbon atoms
- group
- component
- washing
- alkyl group
- 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 - Fee Related
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- 239000000203 mixture Substances 0.000 title claims description 83
- 238000005406 washing Methods 0.000 title claims description 77
- 238000004851 dishwashing Methods 0.000 title claims description 44
- 125000004432 carbon atom Chemical group C* 0.000 claims description 62
- -1 alkylene glycol Chemical compound 0.000 claims description 54
- 125000000217 alkyl group Chemical group 0.000 claims description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 150000003839 salts Chemical class 0.000 claims description 25
- 150000001875 compounds Chemical class 0.000 claims description 24
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 19
- 239000000194 fatty acid Substances 0.000 claims description 19
- 229930195729 fatty acid Natural products 0.000 claims description 19
- 239000003599 detergent Substances 0.000 claims description 18
- 150000004665 fatty acids Chemical class 0.000 claims description 18
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical compound OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 claims description 11
- 150000002148 esters Chemical class 0.000 claims description 11
- 239000003945 anionic surfactant Substances 0.000 claims description 8
- 229920001515 polyalkylene glycol Polymers 0.000 claims description 7
- 239000002202 Polyethylene glycol Substances 0.000 claims description 6
- 125000002947 alkylene group Chemical group 0.000 claims description 6
- 150000002892 organic cations Chemical class 0.000 claims description 6
- 229920001223 polyethylene glycol Polymers 0.000 claims description 6
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 6
- 150000005215 alkyl ethers Chemical class 0.000 claims description 5
- 150000001767 cationic compounds Chemical class 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 claims description 4
- 150000002484 inorganic compounds Chemical class 0.000 claims description 4
- 229910010272 inorganic material Inorganic materials 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 claims description 4
- 150000001346 alkyl aryl ethers Chemical class 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- 239000006260 foam Substances 0.000 description 49
- 238000005187 foaming Methods 0.000 description 20
- 239000004094 surface-active agent Substances 0.000 description 20
- 238000003860 storage Methods 0.000 description 19
- 238000004140 cleaning Methods 0.000 description 18
- 230000002688 persistence Effects 0.000 description 17
- 230000008033 biological extinction Effects 0.000 description 14
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 239000007788 liquid Substances 0.000 description 10
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 9
- 230000008034 disappearance Effects 0.000 description 9
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 8
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 8
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 7
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical class [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 7
- 159000000003 magnesium salts Chemical class 0.000 description 7
- PSBDWGZCVUAZQS-UHFFFAOYSA-N (dimethylsulfonio)acetate Chemical compound C[S+](C)CC([O-])=O PSBDWGZCVUAZQS-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 159000000000 sodium salts Chemical class 0.000 description 6
- 229940117986 sulfobetaine Drugs 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 235000013772 propylene glycol Nutrition 0.000 description 5
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 4
- 239000005639 Lauric acid Substances 0.000 description 4
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- 235000019482 Palm oil Nutrition 0.000 description 4
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 4
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical class OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 4
- 230000002708 enhancing effect Effects 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 235000011147 magnesium chloride Nutrition 0.000 description 4
- 229910001425 magnesium ion Inorganic materials 0.000 description 4
- 239000002540 palm oil Substances 0.000 description 4
- 229910001414 potassium ion Inorganic materials 0.000 description 4
- 159000000001 potassium salts Chemical class 0.000 description 4
- 229910001415 sodium ion Inorganic materials 0.000 description 4
- 235000019484 Rapeseed oil Nutrition 0.000 description 3
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical class OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 3
- 150000003863 ammonium salts Chemical class 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 235000015278 beef Nutrition 0.000 description 3
- 239000003240 coconut oil Substances 0.000 description 3
- 235000019864 coconut oil Nutrition 0.000 description 3
- 230000001804 emulsifying effect Effects 0.000 description 3
- 150000002169 ethanolamines Chemical class 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 239000008233 hard water Substances 0.000 description 3
- 229910003002 lithium salt Inorganic materials 0.000 description 3
- 159000000002 lithium salts Chemical class 0.000 description 3
- 229910001629 magnesium chloride Inorganic materials 0.000 description 3
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 3
- 239000000347 magnesium hydroxide Substances 0.000 description 3
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 235000019198 oils Nutrition 0.000 description 3
- 150000007524 organic acids Chemical class 0.000 description 3
- 239000003346 palm kernel oil Substances 0.000 description 3
- 235000019865 palm kernel oil Nutrition 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000008237 rinsing water Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000001180 sulfating effect Effects 0.000 description 3
- 239000003760 tallow Substances 0.000 description 3
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 3
- 239000003021 water soluble solvent Substances 0.000 description 3
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 2
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 description 2
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 2
- QCDWFXQBSFUVSP-UHFFFAOYSA-N 2-phenoxyethanol Chemical compound OCCOC1=CC=CC=C1 QCDWFXQBSFUVSP-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 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
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 235000021314 Palmitic acid Nutrition 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 125000002252 acyl group Chemical group 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000002280 amphoteric surfactant Substances 0.000 description 2
- 239000002518 antifoaming agent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 2
- 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 2
- GPLRAVKSCUXZTP-UHFFFAOYSA-N diglycerol Chemical compound OCC(O)COCC(O)CO GPLRAVKSCUXZTP-UHFFFAOYSA-N 0.000 description 2
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- 150000002430 hydrocarbons Chemical group 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000003752 hydrotrope Substances 0.000 description 2
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- SECPZKHBENQXJG-FPLPWBNLSA-N palmitoleic acid Chemical compound CCCCCC\C=C/CCCCCCCC(O)=O SECPZKHBENQXJG-FPLPWBNLSA-N 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- QUCDWLYKDRVKMI-UHFFFAOYSA-M sodium;3,4-dimethylbenzenesulfonate Chemical compound [Na+].CC1=CC=C(S([O-])(=O)=O)C=C1C QUCDWLYKDRVKMI-UHFFFAOYSA-M 0.000 description 2
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- 125000002889 tridecyl 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])[H] 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 1
- JIRHAGAOHOYLNO-UHFFFAOYSA-N (3-cyclopentyloxy-4-methoxyphenyl)methanol Chemical compound COC1=CC=C(CO)C=C1OC1CCCC1 JIRHAGAOHOYLNO-UHFFFAOYSA-N 0.000 description 1
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 1
- XFRVVPUIAFSTFO-UHFFFAOYSA-N 1-Tridecanol Chemical compound CCCCCCCCCCCCCO XFRVVPUIAFSTFO-UHFFFAOYSA-N 0.000 description 1
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 description 1
- GYSCBCSGKXNZRH-UHFFFAOYSA-N 1-benzothiophene-2-carboxamide Chemical compound C1=CC=C2SC(C(=O)N)=CC2=C1 GYSCBCSGKXNZRH-UHFFFAOYSA-N 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- LBLYYCQCTBFVLH-UHFFFAOYSA-N 2-Methylbenzenesulfonic acid Chemical compound CC1=CC=CC=C1S(O)(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-N 0.000 description 1
- TWJNQYPJQDRXPH-UHFFFAOYSA-N 2-cyanobenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C#N TWJNQYPJQDRXPH-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- BODRLKRKPXBDBN-UHFFFAOYSA-N 3,5,5-Trimethyl-1-hexanol Chemical compound OCCC(C)CC(C)(C)C BODRLKRKPXBDBN-UHFFFAOYSA-N 0.000 description 1
- NCZPCONIKBICGS-UHFFFAOYSA-N 3-(2-ethylhexoxy)propane-1,2-diol Chemical compound CCCCC(CC)COCC(O)CO NCZPCONIKBICGS-UHFFFAOYSA-N 0.000 description 1
- CVLHGLWXLDOELD-UHFFFAOYSA-N 4-(Propan-2-yl)benzenesulfonic acid Chemical compound CC(C)C1=CC=C(S(O)(=O)=O)C=C1 CVLHGLWXLDOELD-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- GHVNFZFCNZKVNT-UHFFFAOYSA-N Decanoic acid Natural products CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- CTKINSOISVBQLD-UHFFFAOYSA-N Glycidol Chemical compound OCC1CO1 CTKINSOISVBQLD-UHFFFAOYSA-N 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
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 235000021319 Palmitoleic acid Nutrition 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 125000005233 alkylalcohol group Chemical group 0.000 description 1
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- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-O bis(2-hydroxyethyl)azanium Chemical compound OCC[NH2+]CCO ZBCBWPMODOFKDW-UHFFFAOYSA-O 0.000 description 1
- 201000004050 brachyolmia-amelogenesis imperfecta syndrome Diseases 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 125000001589 carboacyl group Chemical group 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- SECPZKHBENQXJG-UHFFFAOYSA-N cis-palmitoleic acid Natural products CCCCCCC=CCCCCCCCC(O)=O SECPZKHBENQXJG-UHFFFAOYSA-N 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- JTRONPPAUSSTQI-UHFFFAOYSA-N ethane-1,2-diol;ethanol Chemical compound CCO.OCCO JTRONPPAUSSTQI-UHFFFAOYSA-N 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 238000007037 hydroformylation reaction Methods 0.000 description 1
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 description 1
- 229910001411 inorganic cation Inorganic materials 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000000400 lauroyl group Chemical group O=C([*])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
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 125000001419 myristoyl group Chemical group O=C([*])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
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 235000021313 oleic acid Nutrition 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229960005323 phenoxyethanol Drugs 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- UELAIMNOXLAYRW-UHFFFAOYSA-M sodium;1,4-dicyclohexyloxy-1,4-dioxobutane-2-sulfonate Chemical compound [Na+].C1CCCCC1OC(=O)C(S(=O)(=O)[O-])CC(=O)OC1CCCCC1 UELAIMNOXLAYRW-UHFFFAOYSA-M 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-O triethanolammonium Chemical compound OCC[NH+](CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-O 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
Landscapes
- Detergent Compositions (AREA)
Description
本発明は、手洗い用食器洗浄剤組成物に関する。 The present invention relates to a dishwashing composition for hand washing.
手洗い用食器洗浄剤には、洗浄時に豊かな泡立ちと洗浄時の泡の持続性が求められる。この起泡性／泡持続性は洗浄持続性と相関がある非常に重要な物性であり、これまで起泡性／泡持続性に優れる洗浄剤の開発が主に行われてきた。 A dishwashing agent for hand washing is required to have abundant foaming at the time of washing and the persistence of the foam at the time of washing. This foamability / foam persistence is a very important physical property that correlates with the persistence of washing, and until now, the development of a cleaning agent excellent in foamability / foam persistence has been mainly performed.
特許文献１には、アミドエーテルカルボン酸塩、脂肪酸、水溶性溶剤、及びマグネシウム塩又はカルシウム塩を含有し、起泡性が高く、且つ洗浄力に優れた硬質表面用洗浄剤組成物が開示されている。特許文献２には、起泡抑制剤として脂肪酸を含有する液状手動食器洗浄組成物が開示されている。特許文献３には、すすぎ性を改善するため脂肪酸を含有し、ジエチレングリコールモノブチルエーテルのような水溶性溶剤で洗浄効果を向上させた液体洗浄剤組成物が開示されている。 Patent Document 1 discloses a hard surface cleaning composition containing an amide ether carboxylate, a fatty acid, a water-soluble solvent, and a magnesium salt or a calcium salt, having high foamability and excellent detergency. ing. Patent Document 2 discloses a liquid manual dishwashing composition containing a fatty acid as a foam inhibitor. Patent Document 3 discloses a liquid detergent composition that contains a fatty acid to improve rinsing properties and has improved cleaning effect with a water-soluble solvent such as diethylene glycol monobutyl ether.
近年、環境負荷軽減、水資源有効利用の目的から、手洗い洗浄に用いる水の量を低減することが好ましく、食器洗浄剤で洗浄後のすすぎ水は極力低減することが望まれる。しかしながら、一般に起泡性／泡持続性に優れる洗浄剤は、すすぎを完了するためには多量の水を必要とする。従って、洗浄時には豊かな泡立ちと泡の持続性を示すが、すすぎ時には瞬時に泡が消え、少量の水ですすぎが完了する手洗い用食器洗浄剤が強く求められる。又、冬場の環境下でも、夏場と同様に、均一透明な外観を有する手洗い用食器洗浄剤が強く求められている。この点、特許文献１では、すすぎ時の泡消えと低温安定性に関しては特段の言及はされていない。また、特許文献２に「起泡抑制剤」として挙げられているような消泡剤としての脂肪酸は、洗浄時において低泡性にすることを目的としており、洗浄時には非常に豊かな泡を持続的に形成することと、すすぎ時には瞬時に消泡する技術との関連を示唆するものではない。また、特許文献３では、高い洗浄効果とすすぎ性を目的としており、水溶性溶剤の低温での安定性改善効果に関しては特段の言及はされていない。 In recent years, it is preferable to reduce the amount of water used for hand-washing and washing, and it is desired to reduce the rinse water after washing with a dishwashing agent as much as possible for the purpose of reducing environmental burden and effectively using water resources. However, detergents that are generally excellent in foamability / foam persistence require a large amount of water to complete rinsing. Accordingly, there is a strong demand for a dishwashing detergent for hand washing that exhibits abundant foaming and foam persistence during washing, but disappears instantly during rinsing and is rinsed with a small amount of water. In addition, there is a strong demand for dishwashing agents for hand-washing that have a uniform and transparent appearance, even in winter environments, as in summer. In this respect, Patent Document 1 makes no particular mention regarding the disappearance of bubbles during rinsing and the low-temperature stability. In addition, the fatty acid as an antifoaming agent as listed as “Foaming Inhibitor” in Patent Document 2 is intended to make the foam low in washing, and maintains a very rich foam during washing. It does not suggest a relationship between the formation of the liquid and the technology of instant defoaming at the time of rinsing. Further, Patent Document 3 aims at a high cleaning effect and rinsing properties, and does not particularly mention the effect of improving the stability of a water-soluble solvent at a low temperature.
従って本発明の課題は、洗浄時には豊かな泡立ちと洗浄時の泡の持続性を示すが、すすぎ時には瞬時に泡が消え、少量の水ですすぎが完了し、且つ低温での保存安定性が改善された手洗い用食器洗浄剤を提供することにある。 Therefore, the object of the present invention is to show abundant foaming at the time of washing and persistence of the foam at the time of washing, but the foam disappears instantly at the time of rinsing, rinsing with a small amount of water is completed, and storage stability at low temperature is improved. It is to provide a dishwashing agent for hand washing.
本発明は、（ａ）炭素数５〜２２の炭化水素基と、硫酸エステル基又はスルホン酸基とを有する陰イオン界面活性剤〔以下、（ａ）成分という〕を１〜５０質量％、（ｂ）炭素数１０〜２２の脂肪酸又はその塩〔以下、（ｂ）成分という〕を０．１〜２０質量％、（ｃ）含マグネシウム無機化合物〔以下、（ｃ）成分という〕、（ｄ）ポリアルキレングリコールアルキルエーテル〔以下、（ｄ）成分という〕、及び水を含有し、（ｂ）／（ｄ）の質量比が０．０１〜０．２である手洗い用食器洗浄剤組成物に関する。 The present invention comprises (a) an anionic surfactant having a hydrocarbon group having 5 to 22 carbon atoms and a sulfate ester group or a sulfonic acid group (hereinafter referred to as component (a)) in an amount of 1 to 50% by mass, ( b) Fatty acid having 10 to 22 carbon atoms or salt thereof (hereinafter referred to as “component (b)”) 0.1 to 20% by mass, (c) Magnesium-containing inorganic compound [hereinafter referred to as component (c)], (d) The present invention relates to a dishwashing composition for hand-washing comprising a polyalkylene glycol alkyl ether (hereinafter referred to as component (d)) and water, wherein the mass ratio of (b) / (d) is 0.01 to 0.2.
本発明によれば、洗浄時には豊かな泡立ちと洗浄時の泡の持続性を示すが、すすぎ時には瞬時に泡が消え、少量の水ですすぎが完了し、且つ低温での保存安定性が改善された手洗い用食器洗浄剤が提供される。 According to the present invention, abundant foaming at the time of washing and persistence of the foam at the time of washing are shown, but when rinsing, the foam disappears instantly, rinsing with a small amount of water is completed, and storage stability at low temperature is improved. A dishwashing agent for hand washing is provided.
＜（ａ）成分＞
本発明の（ａ）成分は、炭素数５〜２２の炭化水素基と、硫酸エステル基又はスルホン酸基を有する陰イオン界面活性剤である。硫酸エステル基又はスルホン酸基は塩であってもよい。従って、（ａ）成分は、硫酸エステル基若しくは硫酸エステル基塩又はスルホン酸基若しくはスルホン酸基塩を有することができる。このような陰イオン界面活性剤は非常に起泡性に優れることが知られており、より具体的には、炭素数８〜２２、更に炭素数８〜１８のアルキル基を有するアルキル硫酸エステル塩、炭素数８〜２２、更に炭素数８〜１８のアルキル基を有しアルキレン基の炭素数が２及び／又は３でありアルキレン基の平均付加モル数が０．１〜６であるポリオキシアルキレン基を有するポリオキシアルキレンアルキルエーテル硫酸エステル塩、炭素数８〜１５のアルキル基を有するアルキルベンゼンスルホン酸塩、炭素数８〜１７、更に炭素数８〜１５のアルカンスルホン酸塩、スルホコハク酸ジアルキル（アルキル基の炭素数はそれぞれ５〜１８）エステル又はその塩、スルホコハク酸モノアルキル（炭素数は５〜１８）エステル又はその塩から選ばれる陰イオン界面活性剤が挙げられる。塩としてはナトリウム塩、カリウム塩、リチウム塩、マグネシウム塩、アンモニウム塩から選ばれる無機塩、モノエタノールアミン塩、ジエタノールアミン塩、トリエタノールアミン塩から選ばれる有機アミン塩が好適である。
<(A) component>
The component (a) of the present invention is an anionic surfactant having a hydrocarbon group having 5 to 22 carbon atoms and a sulfate ester group or a sulfonic acid group. The sulfate ester group or sulfonic acid group may be a salt. Accordingly, the component (a) can have a sulfate ester group or a sulfate ester group salt, a sulfonic acid group or a sulfonic acid group salt. Such anionic surfactants are known to be extremely excellent in foaming properties, and more specifically, alkyl sulfate salts having an alkyl group having 8 to 22 carbon atoms and further 8 to 18 carbon atoms. A polyoxyalkylene having an alkyl group having 8 to 22 carbon atoms and further having an alkyl group having 8 to 18 carbon atoms, wherein the alkylene group has 2 and / or 3 carbon atoms, and the average added mole number of the alkylene group is 0.1 to 6 Polyoxyalkylene alkyl ether sulfate ester group having alkyl group, alkylbenzene sulfonate having alkyl group having 8 to 15 carbon atoms, alkane sulfonate having 8 to 17 carbon atoms, and further having 8 to 15 carbon atoms, dialkyl sulfosuccinate (alkyl) The number of carbons in each group is selected from 5-18) esters or salts thereof, monoalkyl sulfosuccinates (5-18 carbon atoms) esters or salts thereof. Anionic surfactants. As the salt, an inorganic salt selected from sodium salts, potassium salts, lithium salts, magnesium salts, and ammonium salts, and organic amine salts selected from monoethanolamine salts, diethanolamine salts, and triethanolamine salts are preferable.
（ａ）成分としては、（ａ’）下記一般式（Ｉ）の化合物〔以下、（ａ’）成分という〕が洗浄時の起泡性や泡持続性及びすすぎ時の泡消え性の点から好適である。
Ｒ1−Ｏ−〔（ＰＯ）m／（ＥＯ）n〕−ＳＯ3Ｍ （Ｉ）
〔式中、Ｒ1は、炭素数８〜２２のアルキル基であり、ＰＯとＥＯはそれぞれプロピレンオキシ基とエチレンオキシ基であり、ｍ、ｎはＰＯ又はＥＯの付加モル数を示し、それぞれ０〜１．５となる数である。Ｍは無機又は有機の陽イオンである。ＰＯとＥＯの付加順序は問わない。また、“／”は、ＰＯとＥＯの付加形態がブロックでもランダムでもよいことを意味する。〕
As the component (a), (a ′) a compound represented by the following general formula (I) [hereinafter referred to as the component (a ′)] is a foaming property and a bubble persistence at the time of washing and a bubble extinction property at the time of rinsing. Is preferred.
R 1 -O - [(PO) m / (EO) n ] -SO 3 M (I)
[In the formula, R 1 is an alkyl group having 8 to 22 carbon atoms, PO and EO are a propyleneoxy group and an ethyleneoxy group, respectively, m and n indicate the added mole number of PO or EO, It is a number which becomes -1.5. M is an inorganic or organic cation. The order of addition of PO and EO does not matter. “/” Means that the addition form of PO and EO may be block or random. ]
一般式（Ｉ）中、Ｒ1は直鎖又は分岐鎖のアルキル基であり、洗浄性能の観点から炭素数は８〜２２であり、好ましくは１０〜１８であり、より好ましくは１２〜１４である。ｍは、洗浄性能の観点から、０〜１．５であり、好ましくは０．１〜１．０，更に好ましくは０．２〜０．８の数である。また、ｎは洗浄性能の観点から、０〜１．５であり、好ましくは０〜１．０，より好ましくは０〜０．５である。 In general formula (I), R < 1 > is a linear or branched alkyl group, and has a carbon number of 8 to 22, preferably 10 to 18, more preferably 12 to 14 from the viewpoint of cleaning performance. is there. From the viewpoint of cleaning performance, m is 0 to 1.5, preferably 0.1 to 1.0, and more preferably 0.2 to 0.8. Moreover, n is 0-1.5 from a viewpoint of washing | cleaning performance, Preferably it is 0-1.0, More preferably, it is 0-0.5.
一般式（Ｉ）中のＭとしては、ナトリウムイオン、カリウムイオン、リチウムイオン、マグネシウムイオン、アンモニウムイオンから選ばれる無機陽イオン、モノエタノールアンモニウムイオン、ジエタノールアンモニウムイオン、トリエタノールアンモニウムイオンから選ばれる有機陽イオンが挙げられるが、好ましくはナトリウムイオン、カリウムイオン、マグネシウムイオン、及びアンモニウムイオンから選ばれる陽イオンであり、より好ましくはアンモニウムイオンである。 M in the general formula (I) is an organic cation selected from an inorganic cation selected from sodium ion, potassium ion, lithium ion, magnesium ion, and ammonium ion, monoethanolammonium ion, diethanolammonium ion, and triethanolammonium ion. Ions may be mentioned, preferably a cation selected from sodium ions, potassium ions, magnesium ions and ammonium ions, more preferably ammonium ions.
一般式（Ｉ）の化合物の調製方法としては、特に限定されるものではないが、例えばＲ1−ＯＨで示される脂肪アルコールに目的に応じてエチレンオキシド及び／又はプロピレンオキシドを所定量付加させた後、三酸化硫黄（液体又は気体）、三酸化硫黄含有ガス、発煙硫酸、クロルスルホン酸から選ばれる硫酸化剤で硫酸エステル化し、所定のアルカリ剤で中和して製造される。エチレンオキシド及び／又はプロピレンオキシドの付加反応は触媒が必要でありＮａＯＨ、ＫＯＨなどの水酸化アルカリを用いることができる。また、特開平８−３２３２００号公報に記載の酸化マグネシウムを主成分とする触媒を用いることができ、特開平１０−１５８３８４号公報に開示されているようにアルカリ触媒と金属酸化物触媒を併用することにより付加することも可能である。 The method for preparing the compound of the general formula (I) is not particularly limited. For example, after a predetermined amount of ethylene oxide and / or propylene oxide is added to the fatty alcohol represented by R 1 —OH depending on the purpose. It is produced by sulfate formation with a sulfating agent selected from sulfur trioxide (liquid or gas), sulfur trioxide-containing gas, fuming sulfuric acid and chlorosulfonic acid, and neutralization with a predetermined alkali agent. The addition reaction of ethylene oxide and / or propylene oxide requires a catalyst, and an alkali hydroxide such as NaOH or KOH can be used. Further, a catalyst mainly composed of magnesium oxide described in JP-A-8-323200 can be used, and an alkali catalyst and a metal oxide catalyst are used in combination as disclosed in JP-A-10-158384. It is also possible to add it.
本発明では、（ａ）成分として、（ａ''）（ａ−１）スルホコハク酸ジ若しくはモノアルキル（一つのアルキル基の炭素数は５〜１８）エステル又はその塩〔以下、（ａ−１）成分という〕及び（ａ−２）炭素数８〜２２の分岐構造を有するアルキル基を有するアルキル硫酸エステル塩〔以下、（ａ−２）成分という〕から選ばれる陰イオン界面活性剤〔以下、（ａ''）成分という〕を含有することが、すすぎ時の泡消え性の観点から、好ましい。 In the present invention, as component (a), (a ″) (a-1) sulfosuccinic acid di- or monoalkyl (one alkyl group has 5 to 18 carbon atoms) ester or salt thereof [hereinafter referred to as (a-1) ) Component] and (a-2) an anionic surfactant [hereinafter, referred to as component (a-2)] having an alkyl group having an alkyl group having 8 to 22 carbon atoms [hereinafter referred to as component (a-2)]. It is preferable from the viewpoint of foam disappearance at the time of rinsing.
更に、（ａ''）成分は、（ａ’）成分を用いる場合に併用することが好ましい。よって、本発明では、（ａ）成分として、（ａ’）成分と（ａ''）成分とを含有することが好ましい。 Furthermore, the component (a ″) is preferably used in combination when the component (a ′) is used. Therefore, in this invention, it is preferable to contain (a ') component and (a' ') component as (a) component.
本発明の（ａ−１）成分は、スルホコハク酸モノアルキル（アルキル基の炭素数は５〜１８）エステル又はその塩及びスルホコハク酸ジアルキル（アルキル基の炭素数はそれぞれ５〜１８）エステル又はその塩から選ばれるスルホコハク酸エステル型界面活性剤であり、具体的には下記一般式（ａ１−１）の化合物が好適である。 The component (a-1) of the present invention comprises a sulfosuccinic acid monoalkyl (alkyl group having 5 to 18 carbon atoms) ester or a salt thereof and a sulfosuccinic acid dialkyl (alkyl group having 5 to 18 carbon atoms, respectively) ester or a salt thereof. Is a sulfosuccinic ester type surfactant selected from the following, and specifically, a compound of the following general formula (a1-1) is preferred.
〔式中、Ｒ1a、Ｒ2aは、それぞれ、炭素数５〜１８、好ましくは５〜１４、より好ましくは５〜１２のアルキル基又は水素原子であり、Ｒ1a、Ｒ2aの少なくとも一方は炭素数５〜１８のアルキル基である。Ａ1、Ａ2はそれぞれ独立に炭素数２〜４、好ましくは２〜３のアルキレン基、ｘ、ｙは平均付加モル数でありそれぞれ独立に０〜６である。Ｍ1は無機又は有機の陽イオンである。〕 [Wherein R 1a and R 2a are each an alkyl group or a hydrogen atom having 5 to 18, preferably 5 to 14, more preferably 5 to 12 carbon atoms, and at least one of R 1a and R 2a is carbon. It is an alkyl group of formula 5-18. A 1 and A 2 are each independently an alkylene group having 2 to 4 carbon atoms, preferably 2 to 3 carbon atoms, and x and y are average added mole numbers, and are each independently 0 to 6. M 1 is an inorganic or organic cation. ]
（ａ−１）成分が、スルホコハク酸ジアルキルエステル又はその塩である場合、一般式（ａ１−１）中のＲ1a、Ｒ2aは、同一あるいは異なっていても良く、洗浄時の起泡性及びすすぎ時の泡消え性の観点から炭素数５〜１８、好ましくは５〜１４、より好ましくは５〜１２のアルキル基である。５以上の炭素数で良好なすすぎ時の泡消え性が得られ、１８以下の炭素数で良好な洗浄時の起泡性が得られる。また、（ａ−１）成分が、スルホコハク酸モノアルキルエステル又はその塩である場合、一般式（ａ１−１）中のＲ1a、Ｒ2aの一方は洗浄時の起泡性及びすすぎ時の泡消え性の観点から炭素数５〜１８、好ましくは５〜１４、より好ましくは５〜１２のアルキル基であり、他方は水素原子である。Ｒ1a、Ｒ2aは洗浄時の起泡性及びすすぎ時の泡消え性の観点から、それぞれ、炭素数５〜１８、好ましくは５〜１４、より好ましくは５〜１２のアルキル基であること、すなわち、（ａ−１）成分が、スルホコハク酸ジアルキルエステル又はその塩であることが好ましい。Ａ1、Ａ2は洗浄時の起泡性及びすすぎ時の泡消え性の観点からそれぞれ独立に炭素数２〜４、好ましくは２〜３のアルキレン基である。ｘ、ｙは平均付加モル数であり、洗浄時の起泡性及びすすぎ時の泡消え性の観点から、それぞれ０〜６であり、好ましくは０〜２であり、更に好ましくは０〜１であり、特に好ましくは０である。 In the case where the component (a-1) is a sulfosuccinic acid dialkyl ester or a salt thereof, R 1a and R 2a in the general formula (a1-1) may be the same or different from each other. From the viewpoint of foam extinction at the time of rinsing, it is an alkyl group having 5 to 18, preferably 5 to 14, more preferably 5 to 12 carbon atoms. When the number of carbons is 5 or more, good foam disappearance at rinsing is obtained, and when the number of carbons is 18 or less, good foaming at washing is obtained. In addition, when the component (a-1) is a sulfosuccinic acid monoalkyl ester or a salt thereof, one of R 1a and R 2a in the general formula (a1-1) is a foaming property at the time of washing and a foam at the time of rinsing. From the viewpoint of extinction, it is an alkyl group having 5 to 18, preferably 5 to 14, more preferably 5 to 12 carbon atoms, and the other is a hydrogen atom. R 1a and R 2a are each an alkyl group having 5 to 18 carbon atoms, preferably 5 to 14 carbon atoms, more preferably 5 to 12 carbon atoms, from the viewpoints of foamability during washing and foam extinction during rinsing. That is, the component (a-1) is preferably a sulfosuccinic acid dialkyl ester or a salt thereof. A 1 and A 2 are each independently an alkylene group having 2 to 4 carbon atoms, preferably 2 to 3 carbon atoms, from the viewpoints of foamability at the time of washing and foam disappearance at the time of rinsing. x and y are the average number of moles added, and are each 0 to 6, preferably 0 to 2, more preferably 0 to 1, from the viewpoints of foamability during washing and foam extinction during rinsing. Yes, particularly preferably 0.
一般式（ａ１−１）中、Ｒ1a、Ｒ2aは、それぞれ、具体的にはヘキシル基、オクチル基、ノニル基、デシル基、ドデシル基、トリデシル基、２−エチルヘキシル基、ｎ−オクチル基、ｓｅｃ−オクチル基、イソペンチル基、イソノニル基、イソデシル基、シクロヘキシル基であり、特にｎ−オクチル基、ｓｅｃ−オクチル基、デシル基、イソデシル基、及び２−エチルヘキシル基から選ばれる基であることが好適である。Ｍ1としては、水素イオン、ナトリウムイオン、カリウムイオン、リチウムイオン、マグネシウムイオン、アンモニウムイオンから選ばれる無機陽イオン、モノエタノールアンモニウムイオン、ジエタノールアンモニウムイオン、トリエタノールアンモニウムイオンから選ばれる有機陽イオンが挙げられるが、好ましくはナトリウムイオン、カリウムイオン、マグネシウムイオン、及びアンモニウムイオンから選ばれる陽イオンである。 In general formula (a1-1), R 1a and R 2a are specifically hexyl, octyl, nonyl, decyl, dodecyl, tridecyl, 2-ethylhexyl, n-octyl, a sec-octyl group, isopentyl group, isononyl group, isodecyl group, and cyclohexyl group, and particularly preferably a group selected from n-octyl group, sec-octyl group, decyl group, isodecyl group, and 2-ethylhexyl group. It is. Examples of M 1 include an organic cation selected from hydrogen ions, sodium ions, potassium ions, lithium ions, magnesium ions, and ammonium ions, monoethanol ammonium ions, diethanol ammonium ions, and triethanol ammonium ions. Preferably, it is a cation selected from sodium ion, potassium ion, magnesium ion, and ammonium ion.
（ａ−１）成分が、スルホコハク酸ジアルキルエステル又はその塩である場合、Ｒ1a、Ｒ2aが同一の化合物の調製方法としては、特に限定されるものではないが、例えば米国特許明細書第２，０２８，０９１号公報に記載の方法を参考して製造することができ、また、Ｒ1a、Ｒ2aが異なる非対称の化合物は、例えば特開昭５８−２４５５５号公報を参考して製造することができる。市販の化合物を用いる場合には、花王（株）製ペレックスＯＴ−Ｐ（Ｒ1a、Ｒ2aが共に２−エチルヘキシル基である化合物）、同ペレックスＴＲ（Ｒ1a、Ｒ2aが共にトリデシル基である化合物）、ＢＡＳＦ社製ＬｕｅｎｓｉｔＡ−ＢＯ（Ｒ1a、Ｒ2aが共に２−エチルヘキシル基である化合物）、三井サイテック株式会社から入手可能であったエアロゾルＡＹ−１００（Ｒ1a、Ｒ2aが共にアミル基である化合物）、同エアロゾルＡ−１９６（Ｒ1a、Ｒ2aが共にシクロヘキシル基である化合物）などを用いることができる。 When the component (a-1) is a sulfosuccinic acid dialkyl ester or a salt thereof, the preparation method of the compound in which R 1a and R 2a are the same is not particularly limited. For example, US Pat. , 028,091 can be produced by referring to the method described in JP-A No. 58-24555, and an asymmetric compound having different R 1a and R 2a can be produced by referring to, for example, JP-A-58-24555. Can do. When a commercially available compound is used, PALEX OT-P (a compound in which R 1a and R 2a are both 2-ethylhexyl groups) manufactured by Kao Corporation, and PELEX TR (both R 1a and R 2a are tridecyl groups) Compound), LusitA-BO (compound in which R 1a and R 2a are both 2-ethylhexyl groups) manufactured by BASF, and aerosol AY-100 (R 1a and R 2a are both amyl groups) available from Mitsui Cytec Co., Ltd. And the same aerosol A-196 (a compound in which R 1a and R 2a are both cyclohexyl groups).
本発明の（ａ−２）成分は炭素数８〜２２の分岐構造を有するアルキル基を有するアルキル硫酸エステル塩であり、塩としてはナトリウム塩、カリウム塩、リチウム塩、マグネシウム塩、アンモニウム塩から選ばれる無機塩、モノエタノールアミン塩、ジエタノールアミン塩、トリエタノールアミン塩から選ばれる有機アミン塩が挙げられる。泡消え性の観点から、分岐率〔（ａ−２）成分の化合物の総モル数に対する、分岐鎖アルキル基を有する（ａ−２）成分の化合物の総モル数の割合〕は、好ましくは１５〜１００モル％、より好ましくは４０〜１００モル％、特に好ましくは７０〜１００モル％である。 The component (a-2) of the present invention is an alkyl sulfate ester salt having an alkyl group having a branched structure having 8 to 22 carbon atoms, and the salt is selected from sodium salt, potassium salt, lithium salt, magnesium salt, and ammonium salt. And organic amine salts selected from inorganic salts, monoethanolamine salts, diethanolamine salts, and triethanolamine salts. From the viewpoint of foam extinction, the branching rate [ratio of the total number of moles of the compound of the component (a-2) having a branched alkyl group to the total number of moles of the compound of the component (a-2)] is preferably 15 -100 mol%, more preferably 40-100 mol%, particularly preferably 70-100 mol%.
本発明の（ａ−２）成分を得るための原料である、分岐構造を有するアルキル基を有するアルコールとして、炭素数８〜１４の１−アルケンをヒドロホルミル化して得られたアルコール（ＯＨ基に対してβ位にメチル基が分岐したアルキル基が１５〜７０モル％含まれる）、炭素数４〜８のアルデヒドを縮合させた後、還元して得られるゲルベ型アルコール（ＯＨ基に対してβ位に炭素数３〜６のアルキル基が分岐した構造のものが１００モル％含まれる）、イソブテンの２量体をヒドロホルミル化して得られる３，５，５−トリメチルヘキサノール、イソブテンの３量体をヒドロホルミル化して得られる多分岐トリデカノール（分岐率は１００モル％である）、石油、石炭を原料とした合成アルコール（分岐率が約２０〜１００モル％のアルキル基である）を挙げることができる。 As an alcohol having an alkyl group having a branched structure, which is a raw material for obtaining the component (a-2) of the present invention, an alcohol obtained by hydroformylating a 1-8 alkene having 8 to 14 carbon atoms (based on the OH group). In this case, an alkyl group having a branched methyl group at the β-position is contained in an amount of 15 to 70 mol%) and an aldehyde having 4 to 8 carbon atoms is condensed and then reduced to obtain a Gerve alcohol (β-position relative to the OH group). 100 mol% of a branched structure of an alkyl group having 3 to 6 carbon atoms is included), 3,5,5-trimethylhexanol obtained by hydroformylation of a dimer of isobutene, and a trimer of isobutene is hydroformyl. Multi-branched tridecanol (branching rate is 100 mol%), synthetic alcohol made from petroleum and coal (alcohol having a branching rate of about 20 to 100 mol%) A kill group).
原料である分岐構造を有するアルキル基を有するアルコールを三酸化硫黄（液体又は気体）、三酸化硫黄含有ガス、発煙硫酸、クロルスルホン酸から選ばれる硫酸化剤で硫酸エステル化し、所定のアルカリ剤で中和して、本発明の（ａ−２）成分が製造される。 Alcohol having an alkyl group having a branched structure, which is a raw material, is sulfated with a sulfating agent selected from sulfur trioxide (liquid or gas), sulfur trioxide-containing gas, fuming sulfuric acid, and chlorosulfonic acid, and with a predetermined alkaline agent. By neutralization, the component (a-2) of the present invention is produced.
＜（ｂ）成分＞
本発明の（ｂ）成分は、炭素数１０〜２２の脂肪酸又はその塩であり、具体的にはデカン酸、ラウリン酸、ミリスチン酸、パルミチン酸、パルミトレイン酸、ステアリン酸、オレイン酸、リノール酸、リノレイン酸などの単独アルキル組成の脂肪酸、椰子油組成、パーム油組成、パーム核油組成、菜種油組成、牛脂組成脂肪酸などの混合脂肪酸、及びこれらを水素で硬化した脂肪酸、並びにこれらの塩を挙げることができる。脂肪酸の塩としては、ナトリウム塩、カリウム塩、リチウム塩、マグネシウム塩、アンモニウム塩から選ばれる無機塩、モノエタノールアミン塩、ジエタノールアミン塩、トリエタノールアミン塩などの有機アミン塩であるが、長期保管による臭いの劣化や着色の観点から好ましくはナトリウム塩、カリウム塩、マグネシウム塩、より好ましくはナトリウム塩、カリウム塩等のアルカリ金属塩が挙げられる。
<(B) component>
Component (b) of the present invention is a fatty acid having 10 to 22 carbon atoms or a salt thereof, specifically decanoic acid, lauric acid, myristic acid, palmitic acid, palmitoleic acid, stearic acid, oleic acid, linoleic acid, Mention fatty acids with a single alkyl composition such as linoleic acid, coconut oil composition, palm oil composition, palm kernel oil composition, rapeseed oil composition, mixed fatty acids such as beef tallow fatty acid, fatty acids obtained by curing these with hydrogen, and salts thereof Can do. Fatty acid salts include inorganic salts selected from sodium salts, potassium salts, lithium salts, magnesium salts, ammonium salts, organic amine salts such as monoethanolamine salts, diethanolamine salts, and triethanolamine salts. From the viewpoint of odor deterioration and coloring, sodium salts, potassium salts and magnesium salts are preferable, and alkali metal salts such as sodium salts and potassium salts are more preferable.
（ｂ）成分としては、起泡力、及び泡消え性の観点から、より好ましくはラウリン酸、ミリスチン酸、パルミチン酸、椰子油組成、パーム油組成、パーム核油組成、菜種油組成、牛脂組成脂肪酸などの混合脂肪酸、又はこれらの塩であり、より更に好ましくはラウリン酸、ミリスチン酸、椰子組成、パーム油組成、パーム核油組成の混合脂肪酸、又はこれらの塩であり、最も好ましくは椰子油組成の混合脂肪酸又はその塩である。 (B) As a component, from a viewpoint of foaming power and foam extinction property, More preferably, lauric acid, myristic acid, palmitic acid, coconut oil composition, palm oil composition, palm kernel oil composition, rapeseed oil composition, beef tallow composition fatty acid Mixed fatty acids such as these, or salts thereof, more preferably lauric acid, myristic acid, coconut composition, palm oil composition, mixed fatty acid of palm kernel oil composition, or salts thereof, most preferably coconut oil composition Or a salt thereof.
＜（ｃ）成分＞
本発明の（ｃ）成分は、洗浄剤組成物の油汚れに対する乳化力を高め、洗浄力を増強する観点から、含マグネシウム無機化合物である。含マグネシウム無機化合物としては、塩化マグネシウム等のマグネシウム塩化物、硫酸マグネシウム、硝酸マグネシウム等のマグネシウム塩、水酸化マグネシウム、酸化マグネシウム等が挙げられるが、洗浄剤組成物の油汚れに対する乳化力を高め、洗浄力を増強する観点から、塩化マグネシウム及び硫酸マグネシウムから選ばれる化合物がより好ましく、塩化マグネシウムが更により好ましい。
<(C) component>
Component (c) of the present invention is a magnesium-containing inorganic compound from the viewpoint of increasing the emulsifying power of the cleaning composition against oil stains and enhancing the cleaning power. Examples of magnesium-containing inorganic compounds include magnesium chlorides such as magnesium chloride, magnesium salts such as magnesium sulfate and magnesium nitrate, magnesium hydroxide, magnesium oxide, etc., but the emulsifying power of the cleaning composition against oil stains is increased, From the viewpoint of enhancing the detergency, a compound selected from magnesium chloride and magnesium sulfate is more preferable, and magnesium chloride is even more preferable.
＜（ｄ）成分＞
本発明の（ｄ）成分は洗浄剤組成物の低温保存安定性の観点から、ポリアルキレングリコールアルキルエーテルである。アルキレン基の炭素数は２〜４が好ましく、アルキル基の炭素数は１〜６が好ましい。（ｄ）成分の重量平均分子量は９０〜１０００が好ましく、アルキレングリコールの平均縮合度は１〜４が好ましい。ポリアルキレングリコールアルキルエーテルとしては、ポリエチレングリコールモノアルキルエーテル、更にアルキル基の炭素数が１〜６であるポリエチレングリコールモノアルキルエーテルから選ばれる１種以上有機溶剤が、洗浄剤組成物の低温保存安定性の観点から好ましく、ポリエチレングリコールモノブチルエーテル、更にエチレングリコールの平均縮合度は１〜４のポリエチレングリコールモノブチルエーテルから選ばれる１種以上の水溶性有機溶剤がより好ましく、ジエチレングリコールモノブチルエーテルが更に好ましい。
<(D) component>
Component (d) of the present invention is a polyalkylene glycol alkyl ether from the viewpoint of low-temperature storage stability of the detergent composition. The alkylene group preferably has 2 to 4 carbon atoms, and the alkyl group preferably has 1 to 6 carbon atoms. The weight average molecular weight of component (d) is preferably 90 to 1000, and the average degree of condensation of alkylene glycol is preferably 1 to 4. As the polyalkylene glycol alkyl ether, at least one organic solvent selected from polyethylene glycol monoalkyl ether and polyethylene glycol monoalkyl ether having an alkyl group having 1 to 6 carbon atoms is low-temperature storage stability of the detergent composition. In view of the above, polyethylene glycol monobutyl ether and ethylene glycol monobutyl ether having an average condensation degree of 1 to 4 are more preferable, and diethylene glycol monobutyl ether is more preferable.
＜手洗い用食器洗浄剤組成物＞
本発明の手洗い用食器洗浄剤組成物は、起泡性／泡持続性を有する（ａ）成分及び（ｂ）成分を併用することにより、比較的洗浄剤の濃度が高い洗浄水においては非常に高い起泡性と泡持続性を示すが、洗浄終了後にすすぎ水を添加することにより、瞬時に泡が消え、少量の水ですすぎを完了させることができる。この理由は必ずしも定かではないが、水道水中のカルシウムと（ｂ）成分が塩を形成して不溶化すること、及び、希釈によりミセルから放出された脂肪酸が凝集、不溶化することにより、瞬時に泡を消すことができるものと考えられる。脂肪酸は消泡剤として公知である。しかし、すすぎ時の消泡効果と洗浄時の豊かな泡立ちを両立し得ることは、従来の技術からは予測できない意外な効果である。さらに、本発明では、（ｄ）成分の配合により低温保存安定性の向上を達成している。
<Dishwashing composition for hand washing>
The dishwashing composition for hand-washing of the present invention is very suitable for washing water having a relatively high concentration of detergent by using the component (a) and the component (b) having foamability / foam persistence in combination. Although high foamability and foam persistence are exhibited, by adding rinsing water after completion of washing, the foam disappears instantaneously and rinsing with a small amount of water can be completed. The reason for this is not necessarily clear, but the calcium and (b) component in tap water form a salt and insolubilize, and the fatty acid released from the micelle by dilution aggregates and insolubilizes, so bubbles are formed instantly. It can be erased. Fatty acids are known as antifoaming agents. However, it is an unexpected effect that cannot be predicted from the prior art that both the defoaming effect during rinsing and the rich foaming during washing can be achieved. Furthermore, in this invention, the improvement of low-temperature storage stability is achieved by mix | blending (d) component.
本発明の手洗い用食器洗浄剤組成物は、起泡力、泡消え性及び経済性の観点から、（ａ）成分を１〜５０質量％、好ましくは１０〜４５質量％、より好ましくは２０〜４０質量％、更に好ましくは２５〜３５質量％含有する。また、（ｂ）成分を０．１〜２０質量％、好ましくは０．５〜１０質量％、より好ましくは１〜６質量％、更に好ましくは２〜５質量％含有する。なお、本発明において質量％や質量比等を求めるための（ｂ）成分の量は、酸型化合物としての量である。また、洗浄剤組成物の油汚れに対する乳化力を高め、洗浄力を増強する観点から（ｃ）成分を好ましくは１〜２０質量％、より好ましくは１．５〜１５質量％、更に好ましくは３〜１２質量％、特に好ましくは４〜１０質量％含有する。なお、ここで示す（ｃ）成分の含有量は、結晶水を除いた質量である。また、（ｄ）成分を好ましくは１５．５〜２４質量％、より好ましくは１６〜２３質量％、特に好ましくは１８〜２２質量％含有する。 The dishwashing composition for hand-washing of the present invention has a component (a) of 1 to 50% by mass, preferably 10 to 45% by mass, more preferably 20 to 20%, from the viewpoint of foaming power, foam extinction and economy. It contains 40 mass%, More preferably, it contains 25-35 mass%. Further, the component (b) is contained in an amount of 0.1 to 20% by mass, preferably 0.5 to 10% by mass, more preferably 1 to 6% by mass, and still more preferably 2 to 5% by mass. In addition, the quantity of (b) component for calculating | requiring mass%, mass ratio, etc. in this invention is the quantity as an acid type compound. Further, from the viewpoint of enhancing the emulsifying power of the cleaning composition against oil stains and enhancing the cleaning power, the component (c) is preferably 1 to 20% by weight, more preferably 1.5 to 15% by weight, and still more preferably 3 ˜12 mass%, particularly preferably 4 to 10 mass%. In addition, content of (c) component shown here is the mass except crystal water. Moreover, (d) component becomes like this. Preferably it is 15.5-24 mass%, More preferably, it is 16-23 mass%, Most preferably, 18-22 mass% is contained.
本発明の手洗い用食器洗浄剤組成物では、起泡力及び泡消え性の観点から、（ｂ）成分／（ａ）成分の質量比は０．００１０〜１．０が好ましく、より好ましくは０．０１０〜０．５０、更に好ましくは０．０５０〜０．１０である。 In the dishwashing composition for hand washing of the present invention, the mass ratio of the component (b) / the component (a) is preferably 0.0010 to 1.0, more preferably 0, from the viewpoint of foaming power and foam extinction. .010 to 0.50, more preferably 0.050 to 0.10.
本発明の手洗い用食器洗浄剤組成物では、低温保存安定性の観点から、（ｂ）成分／（ｄ）成分の質量比は０．０１〜０．２であり、好ましくは０．１０〜０．１２、更に好ましくは０．１０〜０．１１である。 In the dishwashing composition for hand washing of the present invention, from the viewpoint of low-temperature storage stability, the mass ratio of component (b) / component (d) is 0.01 to 0.2, preferably 0.10 to 0. .12, more preferably 0.10 to 0.11.
本発明の手洗い用食器洗浄剤組成物では、洗浄時の起泡性や泡持続性及びすすぎ時の泡消え性の観点から、（ａ）成分として（ａ’）成分を、（ａ）成分中、５〜９５質量％、更に２０〜７０質量％、より更に５５〜６５質量％含有することが好ましい。 In the dishwashing detergent composition for hand washing of the present invention, from the viewpoint of foaming property and foam persistence at the time of washing and foam disappearance at the time of rinsing, the component (a ′) is used as the component (a), 5 to 95% by mass, further 20 to 70% by mass, and more preferably 55 to 65% by mass.
また、本発明の手洗い用食器洗浄剤組成物では、起泡力及び泡消え性の観点から、（ｂ）成分／（ａ’）成分の質量比は、好ましくは０．００１〜２、より好ましくは０．０１〜１、更に好ましくは０．０２〜０．５、より更に好ましくは０．０５〜０．２である。 In the dishwashing detergent composition for hand washing of the present invention, the mass ratio of component (b) / component (a ′) is preferably 0.001 to 2, more preferably from the viewpoint of foaming power and foam extinction. Is 0.01 to 1, more preferably 0.02 to 0.5, and still more preferably 0.05 to 0.2.
また、本発明の手洗い用食器洗浄剤組成物では、洗浄時の起泡性や泡持続性及びすすぎ時の泡消え性の観点から、（ａ）成分として（ａ''）成分を、（ａ）成分中、５〜９５質量％、更に３０〜８０質量％、より更に３５〜４５質量％含有することが好ましい。 Moreover, in the dishwashing agent composition for hand-washing of this invention, from the viewpoint of the foamability at the time of washing | cleaning, foam persistence, and the foam extinction property at the time of a rinse, (a '') component is used as (a) component, ) In the component, it is preferable to contain 5 to 95% by mass, further 30 to 80% by mass, and more preferably 35 to 45% by mass.
また、（ａ）成分として（ａ’）成分と（ａ''）成分とを含有する場合、洗浄時の起泡性や泡持続性及びすすぎ時の泡消え性の観点から、（ａ’）／（ａ''）の質量比は、０．１〜１０、更に０．２〜３、より更に０．３〜２が好ましい。 In addition, when the component (a ′) and the component (a ″) are contained as the component (a), from the viewpoints of foaming property and foam sustainability during washing, and foam extinction property during rinsing, (a ′) The mass ratio of / (a ″) is preferably 0.1 to 10, more preferably 0.2 to 3, and still more preferably 0.3 to 2.
また、本発明の手洗い用食器洗浄剤組成物では、起泡力及び泡消え性の観点から、（ｂ）成分／（ａ''）成分の質量比は、好ましくは０．００１〜１１、より好ましくは０．０１〜５、更に好ましくは０．０５〜１、より更に好ましくは０．１〜０．３である。 In the dishwashing composition for hand washing of the present invention, the mass ratio of the component (b) / (a ″) is preferably 0.001 to 11, from the viewpoint of foaming power and foam extinction. Preferably it is 0.01-5, More preferably, it is 0.05-1, More preferably, it is 0.1-0.3.
本発明の手洗い用食器洗浄剤組成物は、低温保存安定性の更なる改善の観点から、プロピレングリコール〔以下、（ｅ）成分という〕を含有することが好ましい。（ｅ）成分と、（ｄ）成分と（ｅ）成分の合計の質量比（ｅ）／｛（ｄ）＋（ｅ）｝は、低温保存安定性の改善の観点から、好ましくは０．０９０〜０．２１であり、０．１０〜０．２０がより好ましく、０．１２〜０．１５が更に好ましい。なお、（ｅ）成分のプロピレングリコールは、１，２−プロパンジオールである。 The dishwashing detergent composition for hand washing of the present invention preferably contains propylene glycol (hereinafter referred to as component (e)) from the viewpoint of further improving the low-temperature storage stability. The total mass ratio (e) / {(d) + (e)} of the component (e), the component (d), and the component (e) is preferably 0.090 from the viewpoint of improving low-temperature storage stability. It is -0.21, 0.10-0.20 are more preferable, 0.12-0.15 are still more preferable. The propylene glycol as the component (e) is 1,2-propanediol.
本発明では組成物中の全界面活性剤の含有量に対する（ａ）成分、（ｂ）成分、（ｃ）成分、及び（ｄ）成分の合計質量が２０〜８０質量％、更に３０〜７０質量％、より更に３５〜６５質量％であることが洗浄性能、低温保管時の安定性及び経済性の観点から好ましい。ここで、全界面活性剤の含有量は、（ａ）成分、（ｂ）成分、並びに、（ａ）成分及び（ｂ）成分以外の界面活性剤の総含有量であり、（ａ）成分及び（ｂ）成分以外の界面活性剤としては、（ｆ）アルキルグリセリルエーテル型界面活性剤〔以下、（ｆ）成分という〕、並びに、（ｇ）（ｇ１）両性界面活性剤、（ｇ２）アルカノールアミド型界面活性剤及び（ｇ３）アミンオキシド型界面活性剤から選ばれる界面活性剤〔以下、（ｇ）成分という〕等が挙げられる。 In the present invention, the total mass of the component (a), the component (b), the component (c), and the component (d) with respect to the total surfactant content in the composition is 20 to 80% by mass, and further 30 to 70% by mass. %, And further 35 to 65% by mass is preferable from the viewpoints of cleaning performance, stability during low-temperature storage, and economic efficiency. Here, the content of the total surfactant is the total content of the surfactants other than the component (a), the component (b), and the components (a) and (b). Surfactants other than component (b) include (f) alkyl glyceryl ether type surfactant (hereinafter referred to as component (f)), and (g) (g1) amphoteric surfactant, (g2) alkanolamide Type surfactants and surfactants selected from (g3) amine oxide type surfactants (hereinafter referred to as component (g)).
本発明の手洗い用食器洗浄剤組成物は、すすぎ時には瞬時にぬるつきがなくなり、少量の水ですすぎを完了できるという観点から、（ｆ）成分として、アルキル基の炭素数が６〜１８のアルキルグリセリルエーテルを含有することが好ましい。具体的には下記一般式（ｆ１）の化合物が好適である。
Ｒ1f−Ｏ−（Ｇｌｙ）r−Ｈ （ｆ１）
〔式中、Ｒ1fは炭素数６〜１８のアルキル基を示し、Ｇｌｙはグリセリンから２つの水素原子を除いた残基を示し、ｒは平均付加モル数であり、１〜４の数を示す。〕
The dishwashing composition for hand-washing of the present invention is instantly free of moisture when rinsed, and from the viewpoint that rinsing can be completed with a small amount of water, an alkyl group having 6 to 18 carbon atoms in the alkyl group as the component (f). It is preferable to contain glyceryl ether. Specifically, the compound of the following general formula (f1) is suitable.
R 1f —O— (Gly) r —H (f1)
[Wherein R 1f represents an alkyl group having 6 to 18 carbon atoms, Gly represents a residue obtained by removing two hydrogen atoms from glycerin, r represents an average number of added moles, and represents a number of 1 to 4. . ]
一般式（ｆ１）において、Ｒ1fは炭素数６〜１８、好ましくは７〜１２、より好ましくは８〜１０のアルキル基である。本発明ではすすぎ時のぬるつき低減の観点から、分岐構造を有する化合物が好適であり、Ｒ1fは分岐構造を有するアルキル基が好ましく、具体例として、２−エチルヘキシル基、ｓｅｃ−オクチル基、イソノニル基及びイソデシル基から選ばれる基がより好ましく、２−エチルヘキシル基又はイソデシル基が更に好ましく、２−エチルヘキシル基が特に好ましい。一般式（ｆ１）において、ｒは１〜３が好ましく、１〜２がより好ましく、ｒ＝１の化合物が最も好ましい。特に好ましい化合物は、Ｒ1fが２−エチルヘキシル基で、かつ、ｒ＝１の化合物である。 In the general formula (f1), R 1f is an alkyl group having 6 to 18 carbon atoms, preferably 7 to 12 carbon atoms, more preferably 8 to 10 carbon atoms. In the present invention, a compound having a branched structure is preferable from the viewpoint of reducing the dullness at the time of rinsing, and R 1f is preferably an alkyl group having a branched structure, and specific examples include 2-ethylhexyl group, sec-octyl group, isononyl. A group selected from a group and an isodecyl group is more preferable, a 2-ethylhexyl group or an isodecyl group is still more preferable, and a 2-ethylhexyl group is particularly preferable. In the general formula (f1), r is preferably 1 to 3, more preferably 1 to 2, and most preferably a compound of r = 1. Particularly preferred compounds are those in which R 1f is a 2-ethylhexyl group and r = 1.
Ｇｌｙで示される構造はグリセリンの１位と３位のヒドロキシ基が結合している−ＣＨ2ＣＨ（ＯＨ）ＣＨ2−で示される構造か、又はグリセリンの１位と２位のヒドロキシ基が結合している−ＣＨ（ＣＨ2ＯＨ）ＣＨ2−で示される構造であり、触媒や反応条件によって異なる。 The structure represented by Gly is the structure represented by —CH 2 CH (OH) CH 2 — in which the 1-position and 3-position hydroxy groups of glycerol are bonded, or the 1-position and 2-position hydroxy groups of glycerol are bonded. The structure is represented by —CH (CH 2 OH) CH 2 —, which varies depending on the catalyst and reaction conditions.
一般式（ｆ１）の化合物を得るには、例えば炭素数６〜１０のアルコールとしてＲ1f−ＯＨで示されるアルキルアルコールを用い、エピハロヒドリンやグリシドールなどのエポキシ化合物とを、ＢＦ3などの酸触媒、あるいはアルミニウム触媒を用いて反応させて製造する方法を用いることができる。 In order to obtain the compound of the general formula (f1), for example, an alkyl alcohol represented by R 1f —OH is used as an alcohol having 6 to 10 carbon atoms, and an epoxy compound such as epihalohydrin or glycidol is reacted with an acid catalyst such as BF 3 , Or the method of manufacturing by making it react using an aluminum catalyst can be used.
（ｆ）成分の含有量は洗浄性能の観点から、組成物中、好ましくは０．５〜２０質量％、より好ましくは１〜１５質量％、２〜１０質量％が更に好ましい。 The content of the component (f) is preferably 0.5 to 20% by mass, more preferably 1 to 15% by mass and 2 to 10% by mass in the composition from the viewpoint of cleaning performance.
本発明では、（ｇ）成分として、（ｇ１）両性界面活性剤〔以下、（ｇ１）成分という〕、アルカノールアミド型界面活性剤〔以下、（ｇ２）成分という〕及びアミンオキシド型界面活性剤〔以下、（ｇ３）成分という〕から選ばれる１種以上の界面活性剤を本発明の効果を損なわない範囲で配合することができる。（ｇ）成分は、炭素数８〜１８のアルキル基を有するものが好ましい。 In the present invention, as the component (g), (g1) an amphoteric surfactant (hereinafter referred to as component (g1)), an alkanolamide surfactant (hereinafter referred to as component (g2)) and an amine oxide surfactant ( Hereinafter, one or more surfactants selected from (g3) component] can be blended within a range that does not impair the effects of the present invention. The component (g) preferably has an alkyl group having 8 to 18 carbon atoms.
本発明では増泡効果のある界面活性剤として（ｇ１）成分を使用してもよい。（ｇ１）成分として、スルホベタイン型界面活性剤、カルボベタイン型界面活性剤、及びイミダゾリン型界面活性剤が挙げられる。 In the present invention, the component (g1) may be used as a surfactant having a foam increasing effect. Examples of the component (g1) include sulfobetaine surfactants, carbobetaine surfactants, and imidazoline surfactants.
洗浄時の起泡性及び泡持続性を改善するが、すすぎ時の瞬時の泡消え性を損なうことがない点で、スルホベタイン型界面活性剤が好ましい。スルホベタイン型界面活性剤としては、アルキル基の炭素数が１０〜１８のＮ−アルキル−Ｎ，Ｎ−ジメチル−Ｎ−スルホプロピルアンモニウムスルホベタイン、アルキル基の炭素数が１０〜１８のＮ−アルキル−Ｎ，Ｎ−ジメチル−Ｎ−（２−ヒドロキシスルホプロピル）アンモニウムスルホベタイン、アルカノイル基の炭素数が１０〜１８のＮ−アルカノイルアミノプロピル−Ｎ，Ｎ−ジメチル−Ｎ−スルホプロピルアンモニウムスルホベタイン、アルカノイル基の炭素数が１０〜１８のＮ−アルカノイルアミノプロピル−Ｎ，Ｎ−ジメチル−Ｎ−（２−ヒドロキシスルホプロピル）アンモニウムスルホベタインが好適である。（ｇ１）成分の含有量は、組成物中に好ましくは０．５〜２０質量％、より好ましくは１〜１５質量％、更に好ましくは２〜１０質量％である。また（ｇ１）成分／〔（ａ）成分＋（ｇ１）成分〕の質量比は、洗浄時の起泡性／泡持続性の向上とすすぎ時の泡消え性の観点から、好ましくは０．０１〜０．２、より好ましくは０．０２〜０．１である。 A sulfobetaine-type surfactant is preferred in that it improves foaming properties and foam persistence during washing, but does not impair instantaneous foam disappearance during rinsing. Examples of the sulfobetaine surfactant include N-alkyl-N, N-dimethyl-N-sulfopropylammonium sulfobetaine having an alkyl group having 10 to 18 carbon atoms, and N-alkyl having an alkyl group having 10 to 18 carbon atoms. -N, N-dimethyl-N- (2-hydroxysulfopropyl) ammonium sulfobetaine, N-alkanoylaminopropyl-N, N-dimethyl-N-sulfopropylammonium sulfobetaine whose alkanoyl group has 10 to 18 carbon atoms, N-alkanoylaminopropyl-N, N-dimethyl-N- (2-hydroxysulfopropyl) ammonium sulfobetaine having an alkanoyl group having 10 to 18 carbon atoms is preferred. (G1) Content of a component becomes like this. Preferably it is 0.5-20 mass% in a composition, More preferably, it is 1-15 mass%, More preferably, it is 2-10 mass%. Further, the mass ratio of (g1) component / [(a) component + (g1) component] is preferably 0.01 from the viewpoint of improvement of foamability / foam persistence during washing and foam extinction during rinsing. It is -0.2, More preferably, it is 0.02-0.1.
本発明では増泡効果のある界面活性剤として（ｇ２）成分を使用してもよい。（ｇ２）成分としては、モノエタノールアミン、ジエタノールアミン、メチルモノエタノールアミンなどのアルカノールアミンとラウリン酸、ミリスチン酸などの脂肪酸とのアミド化物が挙げられる。（ｇ２）成分の含有量はすすぎ時の消泡効果の観点で、組成物中、０〜１０質量％、更に０〜５質量％、より更に０〜１質量％が好ましく、実質的に含まないことが特に好ましい。 In the present invention, the component (g2) may be used as a surfactant having a foam increasing effect. Examples of the component (g2) include amidated products of alkanolamines such as monoethanolamine, diethanolamine, and methylmonoethanolamine with fatty acids such as lauric acid and myristic acid. The content of the component (g2) is preferably 0 to 10% by mass, more preferably 0 to 5% by mass, and still more preferably 0 to 1% by mass in the composition from the viewpoint of the defoaming effect at the time of rinsing. It is particularly preferred.
本発明では増泡効果のある界面活性剤として（ｇ３）成分を使用してもよい。（ｇ３）成分としては、Ｎ−アルカノイルアミノプロピル−Ｎ，Ｎ−ジアミノメチルオキシド（アルカノイルとしてはラウロイル又はミリスチロイル）、Ｎ−アルキル−Ｎ，Ｎ−ジアミノメチルオキシド（アルキル基としてはラウリル基又はミリスチル基）が挙げられる。（ｇ３）成分の含有量はすすぎ時の消泡効果の観点で、組成物中、０〜１０質量％、更に０〜５質量％、より更に０〜１質量％が好ましく、実質的に含まないことが特に好ましい。 In the present invention, the component (g3) may be used as a surfactant having a foam increasing effect. As the component (g3), N-alkanoylaminopropyl-N, N-diaminomethyl oxide (lauroyl or myristoyl as alkanoyl), N-alkyl-N, N-diaminomethyl oxide (lauryl group or myristyl group as alkyl group) ). In view of the defoaming effect at the time of rinsing, the content of the component (g3) is preferably 0 to 10% by mass, more preferably 0 to 5% by mass, and still more preferably 0 to 1% by mass, and is substantially free. It is particularly preferred.
本発明では、手洗い用食器洗浄剤組成物の貯蔵安定性を向上させる効果がある添加剤として、ハイドロトロープ剤〔以下、（ｈ）成分という〕を使用してもよい。ハイドロトロープ剤としては、トルエンスルホン酸、キシレンスルホン酸、クメンスルホン酸又はこれらのナトリウム、カリウムあるいはマグネシウム塩が良好であり、特にｐ−トルエンスルホン酸又はその塩が良好である。（ｈ）成分の含有量は貯蔵安定性の観点から、組成物中に好ましくは０．５〜１５質量％、より好ましくは１〜１０質量％、特に好ましくは１．５〜５質量％である。 In this invention, you may use a hydrotrope agent (henceforth (h) component) as an additive which has the effect which improves the storage stability of the dishwashing agent composition for hand-washing. As the hydrotrope, toluenesulfonic acid, xylenesulfonic acid, cumenesulfonic acid or a sodium, potassium or magnesium salt thereof is preferable, and p-toluenesulfonic acid or a salt thereof is particularly preferable. The content of the component (h) is preferably 0.5 to 15% by mass, more preferably 1 to 10% by mass, and particularly preferably 1.5 to 5% by mass in the composition from the viewpoint of storage stability. .
本発明では、手洗い用食器洗浄剤組成物のゲル化防止のために重合体〔以下、（ｉ）成分という〕、例えば特表平１１−５１３０６７号公報に記載されているゲル化防止重合体を使用してもよい。とりわけポリアルキレングリコールを配合することが粘度調節及び貯蔵安定性の点から好ましい。ゲル化防止のための重合体としてのポリアルキレングリコールの具体例としては、ポリエチレングリコールを標準としたときのゲルパーミエーションクロマトグラフィーによって求められた重量平均分子量が２００〜３，０００のポリプロピレングリコール、及び重量平均分子量が２００〜３，０００のポリエチレングリコールを挙げることができる。（ｉ）成分の含有量は、組成物中に好ましくは０．０５〜１０質量％、より好ましくは０．１〜５質量％、特に好ましくは０．５〜３質量％である。 In the present invention, in order to prevent gelation of a dishwashing detergent composition for hand washing, a polymer (hereinafter referred to as component (i)), for example, a gelation-preventing polymer described in JP-T-11-513067 is used. May be used. In particular, blending of polyalkylene glycol is preferable from the viewpoint of viscosity control and storage stability. Specific examples of the polyalkylene glycol as a polymer for preventing gelation include polypropylene glycol having a weight average molecular weight of 200 to 3,000 determined by gel permeation chromatography using polyethylene glycol as a standard, and Examples include polyethylene glycol having a weight average molecular weight of 200 to 3,000. (I) Content of a component becomes like this. Preferably it is 0.05-10 mass% in a composition, More preferably, it is 0.1-5 mass%, Most preferably, it is 0.5-3 mass%.
本発明の手洗い用食器洗浄剤組成物は、上記成分を水に溶解／分散／乳化させた液体組成物の形態が好ましく、水溶液がより好ましい。水としては脱イオン水や蒸留水、或いは次亜塩素酸を０．５〜１０ｐｐｍ程度溶解させた次亜塩素酸滅菌水などを使用することができる。 The dishwashing composition for hand washing of the present invention is preferably in the form of a liquid composition in which the above components are dissolved / dispersed / emulsified in water, and more preferably an aqueous solution. As water, deionized water, distilled water, or hypochlorous acid sterilized water in which about 0.5 to 10 ppm of hypochlorous acid is dissolved can be used.
水を含有する液体組成物の場合、本発明の手洗い用食器洗浄剤組成物の２５℃におけるｐＨは洗浄力及び貯蔵安定性の観点から、好ましくは４〜９、より好ましくは５〜８であり、このようなｐＨへの調整は、硫酸、塩酸、リン酸から選ばれる無機酸、クエン酸、りんご酸、マレイン酸、フマール酸、コハク酸から選ばれる有機酸、水酸化ナトリウム、水酸化カリウム、水酸化マグネシウム、炭酸ナトリウム、炭酸カリウムなどの無機アルカリ剤を用いて行われる。本発明では、組成物に緩衝能を持たせることが起泡性／泡持続性の点から好ましく、上記有機酸、好ましくはクエン酸と、無機アルカリ剤とを併用することが好適である。有機酸はナトリウム塩やカリウム塩の形態で組成物に配合しても差し支えない。なお、ｐＨ調整のために用いた化合物のうち、水酸化マグネシウム等、（ｃ）成分に該当するものは、（ｃ）成分として取り扱うものとする。 In the case of a liquid composition containing water, the pH of the dishwashing composition for hand washing of the present invention at 25 ° C. is preferably 4 to 9, more preferably 5 to 8, from the viewpoints of detergency and storage stability. In order to adjust the pH, an inorganic acid selected from sulfuric acid, hydrochloric acid, and phosphoric acid, an organic acid selected from citric acid, malic acid, maleic acid, fumaric acid, and succinic acid, sodium hydroxide, potassium hydroxide, It is carried out using an inorganic alkaline agent such as magnesium hydroxide, sodium carbonate or potassium carbonate. In the present invention, it is preferable that the composition has a buffering ability from the viewpoint of foamability / foam persistence, and it is preferable to use the organic acid, preferably citric acid, and an inorganic alkaline agent in combination. The organic acid may be added to the composition in the form of sodium salt or potassium salt. Of the compounds used for pH adjustment, those corresponding to component (c), such as magnesium hydroxide, are handled as component (c).
本発明の手洗い用食器洗浄剤組成物の２０℃における粘度は、好ましくは５〜５００ｍＰａ・ｓ、より好ましくは１０〜３００ｍＰａ・ｓである。粘度は（ｄ）成分、（ｅ）成分、（ｈ）成分、（ｉ）成分などで調整することができる。 The viscosity at 20 ° C. of the dishwashing composition for hand washing of the present invention is preferably 5 to 500 mPa · s, more preferably 10 to 300 mPa · s. The viscosity can be adjusted by the component (d), the component (e), the component (h), the component (i), and the like.
本発明の手洗い用食器洗浄剤組成物は、香料、染料、顔料などの成分を含有することができる。 The dishwashing composition for hand-washing of this invention can contain components, such as a fragrance | flavor, dye, and a pigment.
本発明の手洗い用食器洗浄剤組成物は、食器の手洗い洗浄に用いられる。手洗い洗浄に用いられる洗浄液は、本発明の手洗い用食器洗浄剤組成物を用いて得られたものであり、組成物の原液又は水を含む希釈液が用いられる。具体的な手洗い洗浄方法としては、例えば、水を含んだスポンジなどの可撓性材料に本発明の組成物を付着させ洗浄液を保持させて、手で数回揉みながら泡立てて、食器をこすり洗いする。可撓性材料が保持する洗浄液中の（ａ）成分、（ｂ）成分、（ｃ）成分及び（ｄ）成分の合計濃度は、好ましくは１，０００〜３０，０００ｐｐｍ、より好ましくは１，０００〜２０，０００ｐｐｍ、更に好ましくは２，０００〜１０，０００ｐｐｍであることが、高い起泡性と泡持続性の点から好ましい。洗浄終了後には水を加えてすすぎを行うが、例えば、本発明では使用した組成物１質量部に対してすすぎ水３．３〜１３３質量部で泡が消え、すすぎを速やかに完了することができる。このすすぎ水の量は、従来の手洗い用洗浄剤組成物を用いた場合の２／３〜１／１０である。 The dishwashing composition for handwashing of the present invention is used for handwashing dishes. The cleaning liquid used for hand-washing is obtained using the dishwashing detergent composition for hand-washing of the present invention, and a stock solution of the composition or a diluted solution containing water is used. As a specific hand-washing method, for example, the composition of the present invention is attached to a flexible material such as a sponge containing water to hold the cleaning liquid, and foamed while squeezing several times by hand to rub the dishes. To do. The total concentration of component (a), component (b), component (c) and component (d) in the cleaning liquid held by the flexible material is preferably 1,000 to 30,000 ppm, more preferably 1,000. From 20,000 to 10,000 ppm, more preferably from 2,000 to 10,000 ppm, from the viewpoint of high foamability and foam persistence. After completion of washing, water is added to perform rinsing. For example, in the present invention, bubbles disappear with 3.3 to 133 parts by mass of rinsing water with respect to 1 part by mass of the composition used, and rinsing can be completed quickly. it can. The amount of the rinsing water is 2/3 to 1/10 when a conventional hand washing detergent composition is used.
下記の配合成分を用いて表１〜３の手洗い用食器洗浄剤組成物を調製し、下記の各評価を行った。結果を表１〜３に示す。なお、表１〜３中の配合成分の質量％は、全て配合成分の有効分に基づく数値である。 Table dish detergent compositions for Tables 1 to 3 were prepared using the following ingredients, and the following evaluations were made. The results are shown in Tables 1-3. In addition, the mass% of the compounding component in Tables 1-3 is a numerical value based on all the effective components of a compounding component.
＜配合成分＞
・ ＡｐＳ−Ｎａ：アルキル鎖がＣ８：Ｃ１０：Ｃ１２＝５：５：９０（質量比、Ｃの次の数字は炭素数を意味する）の天然アルコール１モルにプロピレンオキシドを０．６モル付加して得られたものを三酸化イオウにより硫酸化したのち、水酸化ナトリウム水溶液で中和した（水で１０％希釈したもののｐＨが１１になるまで中和した）もの。
・ ＡｐＳ−ＮＨ4：アルキル鎖がＣ８：Ｃ１０：Ｃ１２＝５：５：９０（質量比、Ｃの次の数字は炭素数を意味する）の天然アルコール１モルにプロピレンオキシドを０．６モル付加して得られたものを三酸化イオウにより硫酸化したのち、アンモニア水で中和した（水で１０％希釈したもののｐＨが７．２になるまで中和した）もの。
・ ＥＳ４．０Ｋ１００Ｈ：ポリオキシエチレンラウリル硫酸ナトリウム〔ラウリルアルコール１モルにエチレンオキシドを３．８モル付加して得られたものを三酸化イオウにより硫酸化したのち、水酸化ナトリウム水溶液で中和した（水で１０％希釈したもののｐＨが１１になるまで中和した）もの。〕
<Blending ingredients>
-ApS-Na: 0.6 mol of propylene oxide was added to 1 mol of natural alcohol having an alkyl chain of C8: C10: C12 = 5: 5: 90 (mass ratio, the number after C means the number of carbon atoms). The product obtained was sulfated with sulfur trioxide and then neutralized with an aqueous sodium hydroxide solution (neutralized until the pH of the product diluted 10% with water was 11).
· ApS-NH 4: alkyl chain C8: C10: C12 = 5: 5: 90 ( weight ratio, the next number refers to the number of carbon atoms of C) 0.6 molar addition of natural alcohol 1 mole propylene oxide The product obtained in this manner was sulfated with sulfur trioxide and then neutralized with aqueous ammonia (10% diluted with water until neutralized until the pH reached 7.2).
ES 4.0K100H: Polyoxyethylene sodium lauryl sulfate [A product obtained by adding 3.8 mol of ethylene oxide to 1 mol of lauryl alcohol was sulfated with sulfur trioxide and then neutralized with an aqueous sodium hydroxide solution (water Neutralized until the pH is 11). ]
・ ＤＡＳＳ：スルホコハク酸ジ−２−エチルヘキシルナトリウム：〔関東化学（株）〕
・ Ｉｓａｌｃｈｅｍ１２３−ＡＳ：Ｉｓａｌｃｈｅｍ１２３（サソール社製、内部オレフィンをヒドロホルミル化して得られたアルコール）を硫酸化して得られた化合物。（炭素数１２のアルキル基及び炭素数１３のアルキル基を５０／５０の質量比で含有し、分岐率は９４モル％）
・ DASS: Sodium di-2-ethylhexyl sulfosuccinate: [Kanto Chemical Co., Ltd.]
Isalchem 123-AS: Compound obtained by sulfating Isalchem 123 (produced by Sasol, alcohol obtained by hydroformylating an internal olefin). (Contains an alkyl group having 12 carbon atoms and an alkyl group having 13 carbon atoms in a mass ratio of 50/50, with a branching ratio of 94 mol%)
・ ヤシ油脂肪酸：品名 ルナック Ｌ−５５〔花王（株）〕
・ ＢＤＧ：ジエチレングリコールモノブチルエーテル（品名：ＢＤＧ−ＮＳ〔日本乳化剤（株）〕）
・ プロピレングリコール：品名「プロピレングリコール工業グレード」（ザ・ダウ・ケミカル・カンパニー）
・ ＧＥ−ＥＨ：２−エチルヘキシルモノグリセリルエーテル（モノグリセリルエーテル９９質量％）
・ ＥｔＯＨ：９５度合成エタノール
・ エチレングリコール：関東化学（株）
・ １，３−プロパンジオール：和光純薬工業（株）
・ １，４−ブタンジオール：和光純薬工業（株）
・ ＰＨＧ１０：エチレングリコールモノフェニルエーテル（品名：フェニルグリコール〔日本乳化剤（株）〕）
・ ＰＨＧ２０：ポリオキシエチレンモノフェニルエーテル（エチレンオキシド平均付加モル数＝２）（品名：ＰｈＧ−２０〔日本乳化剤（株）〕）
・ ＰＨＧ３０：ポリオキシエチレンモノフェニルエーテル（エチレンオキシド平均付加モル数＝３）（品名：ＰｈＧ−３０〔日本乳化剤（株）〕）
・ ＰＨＧ５５：ポリオキシエチレンモノフェニルエーテル（エチレンオキシド平均付加モル数＝５．５）（品名：ＰｈＧ−５５〔日本乳化剤（株）〕）
・ Palm oil fatty acid: Product name LUNAC L-55 [Kao Corporation]
BDG: Diethylene glycol monobutyl ether (Product name: BDG-NS [Nippon Emulsifier Co., Ltd.])
・ Propylene glycol: Product name "Propylene glycol industrial grade" (The Dow Chemical Company)
GE-EH: 2-ethylhexyl monoglyceryl ether (99% by mass of monoglyceryl ether)
EtOH: 95 degree synthetic ethanol Ethylene glycol: Kanto Chemical Co., Ltd.
・ 1,3-propanediol: Wako Pure Chemical Industries, Ltd.
・ 1,4-Butanediol: Wako Pure Chemical Industries, Ltd.
・ PHG10: Ethylene glycol monophenyl ether (Product name: Phenyl glycol [Nippon Emulsifier Co., Ltd.])
PHG20: polyoxyethylene monophenyl ether (average number of added moles of ethylene oxide = 2) (Product name: PhG-20 [Nippon Emulsifier Co., Ltd.])
PHG30: polyoxyethylene monophenyl ether (average number of moles of ethylene oxide added = 3) (Product name: PhG-30 [Nippon Emulsifier Co., Ltd.])
PHG55: polyoxyethylene monophenyl ether (average number of moles of added ethylene oxide = 5.5) (Product name: PhG-55 [Nippon Emulsifier Co., Ltd.])
＜低温保存安定性＞
常温で均一透明な外観である手洗い用食器洗浄剤組成物３０ｇを石田容器（株）製ガラス広口規格ビンＮｏ．６に入れ密栓後、−５℃の環境で静置した。組成物の外観を観察し、常温と同様、均一透明な外観を示す日数を記載した。尚、均一透明でない外観の組成物は、沈澱、白濁、分離、結晶化など様々な状態に変化した。また、配合終了直後に常温で均一透明な外観を示さない組成物については表中、「配合不可」と記載し、２０日を超えて均一透明な外観を示す組成物については「２０＜」と記載した。
<Low temperature storage stability>
30 g of a dishwashing detergent composition for hand-washing that has a uniform and transparent appearance at room temperature is manufactured by Ishida Container Co., Ltd. 6 and sealed in an environment at -5 ° C. The appearance of the composition was observed, and the number of days showing a uniform transparent appearance was described as at room temperature. In addition, the composition of the appearance which was not uniform and transparent changed to various states, such as precipitation, cloudiness, isolation | separation, and crystallization. In addition, the composition that does not show a uniform transparent appearance at normal temperature immediately after the completion of blending is described as “unblendable” in the table, and “20 <” for a composition that exhibits a uniform transparent appearance over 20 days. Described.
＜泡消え性評価＞
（１）組成物を３．５°ｄＨ硬水で３０倍希釈し、ポンプフォーマー（２００メッシュ１枚）により、３ｇの泡を５００ｍｌのメスシリンダー（材質：ガラス、アズワン製）に作製した。
（２）手製のジョウロの下面を上記メスシリンダーの上端に設置して、当該ジョウロに３．５°ｄＨ硬水１００ｍｌを瞬時に満たして、そのままジョウロを通じて硬水を泡に添加し、３０秒後の泡量を確認した。
（３）（２）の作業を繰り返し、メスシリンダー内の水面が見えた回数を終点として泡消え性の評価とした（数字が少ないほど良、市販の手洗い用食器洗浄剤は６回を超える水準にある。）。
<Evaluation of foam disappearance>
(1) The composition was diluted 30 times with 3.5 ° dH hard water, and 3 g of foam was produced in a 500 ml graduated cylinder (material: glass, manufactured by ASONE) with a pump former (one 200 mesh).
(2) The bottom surface of a handmade water bottle is placed on the top of the graduated cylinder, and the water is immediately filled with 100 ml of 3.5 ° dH hard water, and hard water is added to the foam as it is. Check the amount.
(3) Repeated the work of (2), and the number of times the water surface in the graduated cylinder was seen was used as the end point, and the foam disappearance was evaluated (the smaller the number, the better the commercially available dishwashing detergent for hand washing exceeds 6 times) It is in.).
なお、ポンプフォーマーは市販の「キュキュットクエン酸効果泡タイプ」（花王（株）製：２００７年製造）のポンプフォーマーを水で十分洗浄・乾燥させたものを用いた。手製のジョウロは、２５０ｍｌのポリプロピレン製広口びん（アズワン製：アイボーイ広口びん）の底部約３分の１を除去し、フタを外した状態の開口部に、均一に１３個の直径約２ｍｍの穴を開けた薄いプラスチック製の多孔板を固定して作製した。上部から水を注ぐと下端面の穴から水が放出される。 As the pump former, a commercially available pump former of “Cucut citric acid effect foam type” (manufactured by Kao Corporation: manufactured in 2007) was sufficiently washed with water and dried. The hand-made water bottle is made by removing about one-third of the bottom of a 250 ml polypropylene wide-mouthed bottle (Aswan: Eyeboy wide-mouthed bottle), and uniformly opening 13 holes with a diameter of about 2 mm in the opening with the lid removed. A thin plastic perforated plate with the opening opened was fixed. When water is poured from the top, water is released from the hole at the lower end.
＜起泡力評価＞
手洗い用食器洗浄剤組成物０．５質量％水溶液（使用水は３．５°ｄＨの水）に汚れ成分として市販のバターを１．０質量％添加し試料とする。測定方法は、直径５ｃｍ、高さ１３ｃｍの円筒ガラス管に前述の試料４０ｍｌと直径１．０ｃｍのテフロン（登録商標）球を２０個入れ、２０℃で１５分間回転撹拌を行い、停止直後の泡高さ（ｍｍ）を測定する。
<Evaluation of foaming power>
A sample is prepared by adding 1.0% by mass of commercially available butter as a soiling component to a 0.5% by mass aqueous solution of the dishwashing detergent composition for hand washing (the water used is 3.5 ° dH water). The measuring method is as follows: 40 ml of the sample and 20 Teflon (registered trademark) spheres with a diameter of 1.0 cm are placed in a cylindrical glass tube having a diameter of 5 cm and a height of 13 cm, and the mixture is subjected to rotational stirring at 20 ° C. for 15 minutes. Measure height (mm).
＜洗浄力評価＞
ＪＩＳ−Ｋ−３３６２に記載されているリーナッツ形の装置を用いて以下の方法で洗浄力評価を行った。牛脂と菜種油を９：１の質量比で混合したものを作製し、モデル汚れとする。４０ｍｍ×８０ｍｍ×１ｍｍポリエチレン試験片６枚を一組にして４桁天秤で質量を測定する（ｘ）。ポリエチレン試験片両面の下端から５ｃｍの高さまでモデル汚れ０．１〜０．４ｇを均一に塗布したものを作成し、汚れピースとする。同汚れピース６枚を１組とし、４桁天秤で質量を測定する（ｙ）。ガラス製１Ｌビーカーに手洗い用食器洗浄剤組成物０．５質量％水溶液（使用水は３．５°ｄＨの水）６００ｇを入れる（洗浄水）。また、別のガラス製１Ｌビーカーに３．５°ｄＨの水６００ｇを入れる（すすぎ水）。洗浄水とすすぎ水は２５±１℃に管理する。スライドガラスセット板に汚れピース１組（６枚）をセットし、洗浄水中に入れ、洗浄力試験器（回転速度２５０±１０ｒ／ｍｉｎ）を用いて１分間洗浄する。次に、洗浄水からスライドガラス板をすすぎ水中に入れ換え、洗浄力試験器（回転速度２５０±１０ｒ／ｍｉｎ）を用いて１分間すすぐ。すすぎが終了したら２４時間自然乾燥し、汚れピース６枚を１組とし、４桁天秤で質量を測定する（ｚ）。以下の式で洗浄率を求める。
洗浄率（％）＝｛（ｙ）−（ｚ）｝／｛（ｙ）−（ｘ）｝×１００
<Detergency evaluation>
Detergency was evaluated by the following method using a peanut-shaped apparatus described in JIS-K-3362. A mixture of beef tallow and rapeseed oil in a mass ratio of 9: 1 is prepared and used as a model soil. A set of six 40 mm × 80 mm × 1 mm polyethylene test pieces is measured and the mass is measured with a four-digit balance (x). A model is prepared by uniformly applying 0.1 to 0.4 g of model dirt from the lower end of both sides of the polyethylene test piece to a height of 5 cm to obtain a dirt piece. 6 pieces of the same dirty pieces are taken as one set, and the mass is measured with a 4-digit balance (y). A glass 1L beaker is charged with 600 g of a 0.5% by weight aqueous solution of a dishwashing detergent composition for hand washing (water used is 3.5 ° dH water) (washing water). Also, 600 g of 3.5 ° dH water is put into another 1 L beaker made of glass (rinse water). Wash water and rinse water are controlled at 25 ± 1 ° C. Set one set (six pieces) of dirt pieces on a slide glass set plate, put them in washing water, and wash them for 1 minute using a washing power tester (rotation speed 250 ± 10 r / min). Next, the slide glass plate is rinsed from the washing water and rinsed for 1 minute using a detergency tester (rotation speed 250 ± 10 r / min). When the rinsing is completed, it is naturally dried for 24 hours, and 6 pieces of dirt pieces are made into one set, and the mass is measured with a 4-digit balance (z). The cleaning rate is obtained by the following formula.
Cleaning rate (%) = {(y) − (z)} / {(y) − (x)} × 100
表１〜３の結果から、実施例の組成物は低温保存安定性とすすぎ性に優れていることが分かった。 From the results of Tables 1 to 3, it was found that the compositions of the examples were excellent in low-temperature storage stability and rinsing properties.
実施例１及び５と比較例１〜９を比較すると、（ｄ）成分を含有すると低温保存安定性に優れ、すすぎ性の良い洗浄剤として実施し得るが、（ｄ）成分を含有しないと、配合終了直後に常温で均一透明な外観を示す組成物が得られないか、あるいは低温保存安定性が十分でないことが分かった。 When Examples 1 and 5 and Comparative Examples 1 to 9 are compared, when the component (d) is contained, it is excellent in low-temperature storage stability and can be implemented as a rinse with good rinsing properties, but when the component (d) is not contained, It was found that a composition showing a uniform and transparent appearance at room temperature was not obtained immediately after blending, or the low-temperature storage stability was not sufficient.
また、実施例６〜８より本発明品は、低温保存安定性、洗浄力、起泡力、及び泡消え性を併せ持つことが分かった。 Further, from Examples 6 to 8, it was found that the product of the present invention has low-temperature storage stability, detergency, foaming power, and foam disappearance.
本発明の手洗い用食器洗浄剤組成物はすすぎ性と低温保存安定性を両立し、手洗い用食器洗浄剤組成物として適している。 The dishwashing composition for hand washing of the present invention has both rinsing properties and low-temperature storage stability and is suitable as a dishwashing composition for hand washing.
Claims (9)
Ｒ1−Ｏ−〔（ＰＯ）m／（ＥＯ）n〕−ＳＯ3Ｍ （Ｉ）
〔式中、Ｒ1は、炭素数８〜２２のアルキル基であり、ＰＯとＥＯはそれぞれプロピレンオキシ基とエチレンオキシ基であり、ｍ、ｎはＰＯ又はＥＯの付加モル数を示し、それぞれ０〜１．５となる数である。Ｍは無機又は有機の陽イオンである。ＰＯとＥＯの付加順序は問わない。また、“／”は、ＰＯとＥＯの付加形態がブロックでもランダムでもよいことを意味する。〕 The dishwashing composition for hand washing according to any one of claims 1 to 6, comprising (a) (a ') a compound represented by the following general formula (I).
R 1 -O - [(PO) m / (EO) n ] -SO 3 M (I)
[In the formula, R 1 is an alkyl group having 8 to 22 carbon atoms, PO and EO are a propyleneoxy group and an ethyleneoxy group, respectively, m and n indicate the added mole number of PO or EO, It is a number which becomes -1.5. M is an inorganic or organic cation. The order of addition of PO and EO does not matter. “/” Means that the addition form of PO and EO may be block or random. ]
Ｒ1−Ｏ−〔（ＰＯ）m／（ＥＯ）n〕−ＳＯ3Ｍ （Ｉ）
〔式中、Ｒ1は、炭素数８〜２２のアルキル基であり、ＰＯとＥＯはそれぞれプロピレンオキシ基とエチレンオキシ基であり、ｍ、ｎはＰＯ又はＥＯの付加モル数を示し、それぞれ０〜１．５となる数である。Ｍは無機又は有機の陽イオンである。ＰＯとＥＯの付加順序は問わない。また、“／”は、ＰＯとＥＯの付加形態がブロックでもランダムでもよいことを意味する。〕 As (a), (a ′) a compound represented by the following general formula (I) and (a ″) (a-1) di- or monoalkyl sulfosuccinate (one alkyl group has 5 to 18 carbon atoms) 9. An anionic surfactant selected from (1) an ester or a salt thereof and (a-2) an alkyl sulfate ester salt having an alkyl group having a branched structure having 8 to 22 carbon atoms. The dishwashing agent composition for hand-washing of claim | item.
R 1 -O - [(PO) m / (EO) n ] -SO 3 M (I)
[In the formula, R 1 is an alkyl group having 8 to 22 carbon atoms, PO and EO are a propyleneoxy group and an ethyleneoxy group, respectively, m and n indicate the added mole number of PO or EO, It is a number which becomes -1.5. M is an inorganic or organic cation. The order of addition of PO and EO does not matter. “/” Means that the addition form of PO and EO may be block or random. ]
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