JP5775788B2 - Dishwashing composition for hand washing - Google Patents
Dishwashing composition for hand washing Download PDFInfo
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- JP5775788B2 JP5775788B2 JP2011225129A JP2011225129A JP5775788B2 JP 5775788 B2 JP5775788 B2 JP 5775788B2 JP 2011225129 A JP2011225129 A JP 2011225129A JP 2011225129 A JP2011225129 A JP 2011225129A JP 5775788 B2 JP5775788 B2 JP 5775788B2
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- carbon atoms
- mass
- washing
- group
- composition
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- 238000005406 washing Methods 0.000 title claims description 67
- 239000000203 mixture Substances 0.000 title claims description 63
- 238000004851 dishwashing Methods 0.000 title claims description 43
- 125000004432 carbon atom Chemical group C* 0.000 claims description 64
- -1 sulfate ester Chemical class 0.000 claims description 60
- 125000000217 alkyl group Chemical group 0.000 claims description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 229910001868 water Inorganic materials 0.000 claims description 27
- 239000004094 surface-active agent Substances 0.000 claims description 17
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 15
- 150000003839 salts Chemical class 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- 229920001451 polypropylene glycol Polymers 0.000 claims description 10
- 239000003945 anionic surfactant Substances 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 125000002947 alkylene group Chemical group 0.000 claims description 8
- 150000002484 inorganic compounds Chemical class 0.000 claims description 7
- 229910010272 inorganic material Inorganic materials 0.000 claims description 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 5
- 150000001768 cations Chemical class 0.000 claims description 5
- 239000011777 magnesium Substances 0.000 claims description 5
- 229910052749 magnesium Inorganic materials 0.000 claims description 5
- 125000005702 oxyalkylene group Chemical group 0.000 claims description 3
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims 1
- 239000006260 foam Substances 0.000 description 48
- 150000001875 compounds Chemical class 0.000 description 29
- 235000002639 sodium chloride Nutrition 0.000 description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 16
- 238000005187 foaming Methods 0.000 description 15
- 239000008233 hard water Substances 0.000 description 15
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 14
- 230000002688 persistence Effects 0.000 description 13
- 239000003599 detergent Substances 0.000 description 11
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 10
- 230000008034 disappearance Effects 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 8
- 230000008033 biological extinction Effects 0.000 description 8
- PSBDWGZCVUAZQS-UHFFFAOYSA-N (dimethylsulfonio)acetate Chemical compound C[S+](C)CC([O-])=O PSBDWGZCVUAZQS-UHFFFAOYSA-N 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 229940117986 sulfobetaine Drugs 0.000 description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical compound OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 235000011187 glycerol Nutrition 0.000 description 6
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 6
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 5
- 235000014113 dietary fatty acids Nutrition 0.000 description 5
- 239000000194 fatty acid Substances 0.000 description 5
- 229930195729 fatty acid Natural products 0.000 description 5
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 4
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 4
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 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
- KWIUHFFTVRNATP-UHFFFAOYSA-O N,N,N-trimethylglycinium Chemical compound C[N+](C)(C)CC(O)=O KWIUHFFTVRNATP-UHFFFAOYSA-O 0.000 description 4
- 239000002202 Polyethylene glycol Substances 0.000 description 4
- 229960003237 betaine Drugs 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 150000001767 cationic compounds Chemical class 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 229960002337 magnesium chloride Drugs 0.000 description 4
- 229910001629 magnesium chloride Inorganic materials 0.000 description 4
- 229910001425 magnesium ion Inorganic materials 0.000 description 4
- 229940091250 magnesium supplement Drugs 0.000 description 4
- 239000002736 nonionic surfactant Substances 0.000 description 4
- 150000002892 organic cations Chemical class 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- 229910001414 potassium ion Inorganic materials 0.000 description 4
- 229910001415 sodium ion Inorganic materials 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 description 3
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 3
- 150000005215 alkyl ethers Chemical class 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 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 3
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical class OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- 150000002430 hydrocarbons Chemical group 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- 159000000003 magnesium salts Chemical class 0.000 description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 3
- 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 3
- 150000007524 organic acids Chemical class 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
- 159000000000 sodium salts Chemical class 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- QCDWFXQBSFUVSP-UHFFFAOYSA-N 2-phenoxyethanol Chemical compound OCCOC1=CC=CC=C1 QCDWFXQBSFUVSP-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
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-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
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical class OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- YMHQVDAATAEZLO-UHFFFAOYSA-N cyclohexane-1,1-diamine Chemical compound NC1(N)CCCCC1 YMHQVDAATAEZLO-UHFFFAOYSA-N 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
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-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
- 230000001804 emulsifying effect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 150000002191 fatty alcohols Chemical class 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229930182470 glycoside Natural products 0.000 description 2
- 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 2
- 239000003752 hydrotrope Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 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
- 229910001411 inorganic cation Inorganic materials 0.000 description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 2
- 239000000347 magnesium hydroxide Substances 0.000 description 2
- 229910001862 magnesium hydroxide 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
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 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 2
- 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 2
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer 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
- 239000008237 rinsing water Substances 0.000 description 2
- 239000011734 sodium 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
- 239000000243 solution Substances 0.000 description 2
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 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
- JIRHAGAOHOYLNO-UHFFFAOYSA-N (3-cyclopentyloxy-4-methoxyphenyl)methanol Chemical compound COC1=CC=C(CO)C=C1OC1CCCC1 JIRHAGAOHOYLNO-UHFFFAOYSA-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
- 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 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
- JOLQKTGDSGKSKJ-UHFFFAOYSA-N 1-ethoxypropan-2-ol Chemical compound CCOCC(C)O JOLQKTGDSGKSKJ-UHFFFAOYSA-N 0.000 description 1
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 1
- IBLKWZIFZMJLFL-UHFFFAOYSA-N 1-phenoxypropan-2-ol Chemical compound CC(O)COC1=CC=CC=C1 IBLKWZIFZMJLFL-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
- 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
- DDGPBVIAYDDWDH-UHFFFAOYSA-N 3-[dodecyl(dimethyl)azaniumyl]-2-hydroxypropane-1-sulfonate Chemical compound CCCCCCCCCCCC[N+](C)(C)CC(O)CS([O-])(=O)=O DDGPBVIAYDDWDH-UHFFFAOYSA-N 0.000 description 1
- MFKRHJVUCZRDTF-UHFFFAOYSA-N 3-methoxy-3-methylbutan-1-ol Chemical compound COC(C)(C)CCO MFKRHJVUCZRDTF-UHFFFAOYSA-N 0.000 description 1
- XPFCZYUVICHKDS-UHFFFAOYSA-N 3-methylbutane-1,3-diol Chemical compound CC(C)(O)CCO XPFCZYUVICHKDS-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
- 0 C*(C)C(C)(C)N Chemical compound C*(C)C(C)(C)N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 239000005639 Lauric acid Substances 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
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229920001030 Polyethylene Glycol 4000 Polymers 0.000 description 1
- 229920002594 Polyethylene Glycol 8000 Polymers 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
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- QLBRROYTTDFLDX-UHFFFAOYSA-N [3-(aminomethyl)cyclohexyl]methanamine Chemical compound NCC1CCCC(CN)C1 QLBRROYTTDFLDX-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 235000011126 aluminium potassium sulphate Nutrition 0.000 description 1
- 125000004202 aminomethyl group Chemical group [H]N([H])C([H])([H])* 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 235000019445 benzyl alcohol Nutrition 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
- 125000001589 carboacyl group Chemical group 0.000 description 1
- XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- ZRKZFNZPJKEWPC-UHFFFAOYSA-N decylamine-N,N-dimethyl-N-oxide Chemical compound CCCCCCCCCC[N+](C)(C)[O-] ZRKZFNZPJKEWPC-UHFFFAOYSA-N 0.000 description 1
- GPLRAVKSCUXZTP-UHFFFAOYSA-N diglycerol Chemical compound OCC(O)COCC(O)CO GPLRAVKSCUXZTP-UHFFFAOYSA-N 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
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- SYELZBGXAIXKHU-UHFFFAOYSA-N dodecyldimethylamine N-oxide Chemical compound CCCCCCCCCCCC[N+](C)(C)[O-] SYELZBGXAIXKHU-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002169 ethanolamines Chemical class 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 150000004665 fatty acids 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
- 238000001879 gelation Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 1
- 238000007037 hydroformylation reaction Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 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
- 229940050906 magnesium chloride hexahydrate Drugs 0.000 description 1
- DHRRIBDTHFBPNG-UHFFFAOYSA-L magnesium dichloride hexahydrate Chemical compound O.O.O.O.O.O.[Mg+2].[Cl-].[Cl-] DHRRIBDTHFBPNG-UHFFFAOYSA-L 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
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 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
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- ONHFWHCMZAJCFB-UHFFFAOYSA-N myristamine oxide Chemical compound CCCCCCCCCCCCCC[N+](C)(C)[O-] ONHFWHCMZAJCFB-UHFFFAOYSA-N 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
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229960005323 phenoxyethanol Drugs 0.000 description 1
- 229940106026 phenoxyisopropanol 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
- 229920002523 polyethylene Glycol 1000 Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 229940050271 potassium alum Drugs 0.000 description 1
- GRLPQNLYRHEGIJ-UHFFFAOYSA-J potassium aluminium sulfate Chemical compound [Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRLPQNLYRHEGIJ-UHFFFAOYSA-J 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 235000007715 potassium iodide Nutrition 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 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
- QWXIVCIRWMNTJB-UHFFFAOYSA-M sodium;4-methylbenzenesulfonate;hydrate Chemical compound O.[Na+].CC1=CC=C(S([O-])(=O)=O)C=C1 QWXIVCIRWMNTJB-UHFFFAOYSA-M 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 230000001180 sulfating effect Effects 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
Images
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- 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の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 has a correlation with the persistence of washing, and until now, the development of a detergent having excellent foamability / foam persistence has been mainly performed.
特許文献1には、スルホスクシネートを含有し、起泡性が高く洗浄力に優れた食器洗浄用に好適な洗浄剤の技術が開示されている。また、特許文献2にはジアルキルスルホスクシネート類とアミンオキシド類を含有する食器洗浄剤組成物の技術が開示され、実施例にポリプロピレングリコール2000が記載されている。特許文献3には、スルホコハク酸ジアルキルエステル塩と脂肪アルコールのエチレンオキシド縮合物を使用し得る液体洗剤組成物の技術が開示されている。
Patent Document 1 discloses a technique of a detergent suitable for dishwashing containing sulfosuccinate, having high foamability and excellent detergency.
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。この点、特許文献1〜3では、すすぎ時の泡消えに関してはなんら考慮されていない。また、特許文献2の表2には「ポリプロピレングリコール2000」なる化合物を配合した組成物が記載されているが、それらの組成物では、すすぎ時に瞬時に消泡する効果は得られない。
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 this respect, in Patent Documents 1 to 3, no consideration is given to the disappearance of bubbles during rinsing. Moreover, although the composition which mix | blended the compound called "polypropylene glycol 2000" is described in Table 2 of
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する手洗い用食器洗浄剤を提供することにある。 Accordingly, an object of the present invention is to provide a dishwashing agent for hand washing that exhibits abundant foaming at the time of washing and the persistence of the foam at the time of washing, but the foam disappears instantly at the time of rinsing and is rinsed with a small amount of water. is there.
本発明は、(a)下記一般式(1)で表されるスルホコハク酸アルキルエステル又はその塩〔以下、(a)成分という〕0.1〜30質量%、(b)炭素数8〜21の炭化水素基と、硫酸エステル塩基又はスルホン酸塩基とを有する陰イオン界面活性剤〔但し(a)を除く〕〔以下、(b)成分という〕1〜50質量%、及び(c)重量平均分子量3,000以上のポリプロピレングリコール〔以下、(c)成分という〕0.01〜20質量%を含有する手洗い用食器洗浄剤組成物に関する。 In the present invention, (a) a sulfosuccinic acid alkyl ester represented by the following general formula (1) or a salt thereof (hereinafter referred to as component (a)) is 0.1 to 30% by mass, and (b) a carbon number of 8 to 21. An anionic surfactant having a hydrocarbon group and a sulfate ester base or a sulfonate group (except for (a)) [hereinafter referred to as component (b)] 1 to 50% by mass, and (c) weight average molecular weight The present invention relates to a dishwashing composition for hand-washing containing 0.01 to 20% by mass of 3,000 or more polypropylene glycol (hereinafter referred to as component (c)).
〔式中、R1は、炭素数5〜18のアルキル基又は水素原子、R2は、炭素数1〜18のアルキル基又は水素原子である。但し、R1とR2が同時に水素原子である場合を除く。A1、A2はそれぞれ独立に炭素数2〜4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は陽イオンである。〕 [Wherein, R 1 represents an alkyl group having 5 to 18 carbon atoms or a hydrogen atom, and R 2 represents an alkyl group having 1 to 18 carbon atoms or a hydrogen atom. However, the case where R 1 and R 2 are hydrogen atoms at the same time is excluded. A 1 and A 2 are each independently an alkylene group having 2 to 4 carbon atoms, and x and y are average added mole numbers, and are each independently 0 to 6. M 1 is a cation. ]
また、本発明は、上記本発明の手洗い用食器洗浄剤組成物を用いた洗浄液で食器を手洗い洗浄し、その後、水を用いてすすぎを行う、食器の洗浄方法に関する。 Moreover, this invention relates to the washing | cleaning method of the tableware which wash-washes tableware with the washing | cleaning liquid using the dishwashing agent composition for hand-washing of the said invention, and then rinses using water.
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する手洗い用食器洗浄剤が提供される。 According to the present invention, there is provided a dishwashing agent for hand-washing that exhibits abundant foaming at the time of washing and the persistence of the foam at the time of washing, but the foam disappears instantly at the time of rinsing and the rinsing is completed with a small amount of water.
<(a)成分>
本発明の(a)成分は、下記一般式(1)で表されるスルホコハク酸アルキルエステル又はその塩である。
<(A) component>
The component (a) of the present invention is a sulfosuccinic acid alkyl ester represented by the following general formula (1) or a salt thereof.
〔式中、R1は、炭素数5〜18、好ましくは6〜14、より好ましくは7〜10のアルキル基、好ましくは分岐構造を有するアルキル基又は水素原子である。R2は、炭素数1〜18、好ましくは6〜14、より好ましくは7〜10のアルキル基、好ましくは分岐構造を有するアルキル基又は水素原子である。但し、R1とR2が同時に水素原子である場合を除く。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、好ましくは0〜3、より好ましくは0である。M1は陽イオン、好ましくは無機又は有機の陽イオンである。〕 [Wherein, R 1 represents an alkyl group having 5 to 18 carbon atoms, preferably 6 to 14 carbon atoms, more preferably 7 to 10 carbon atoms, preferably an alkyl group having a branched structure, or a hydrogen atom. R 2 is an alkyl group having 1 to 18 carbon atoms, preferably 6 to 14 carbon atoms, more preferably 7 to 10 carbon atoms, preferably an alkyl group having a branched structure, or a hydrogen atom. However, the case where R 1 and R 2 are hydrogen atoms at the same time is excluded. A 1 and A 2 are each independently an alkylene group having 2 to 4 carbon atoms, preferably 2 to 3 carbon atoms, x and y are average added mole numbers, and are each independently 0 to 6, preferably 0 to 3, more preferably. Is 0. M 1 is a cation, preferably an inorganic or organic cation. ]
(a)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(1)中のR1、R2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6〜14、より好ましくは7〜10のアルキル基であり、好ましくは分岐構造を有するアルキル基である。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。 In the case where the component (a) is a sulfosuccinic acid dialkyl ester or a salt thereof, R 1 and R 2 in the general formula (1) may be the same or different, and the foamability at the time of washing and the foam at the time of rinsing From the viewpoint of extinction, it is an alkyl group having 5 to 18 carbon atoms, preferably 6 to 14 carbon atoms, more preferably 7 to 10 carbon atoms, and preferably an alkyl group having a branched structure. 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.
また、(a)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(1)中のR1、R2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6〜14、より好ましくは7〜10のアルキル基であり、他方は水素原子である。 In addition, when the component (a) is a sulfosuccinic acid monoalkyl ester or a salt thereof, one of R 1 and R 2 in the general formula (1) is a foaming property during washing and a foam disappearance property during rinsing. From the viewpoint, it is an alkyl group having 5 to 18, preferably 6 to 14, more preferably 7 to 10 carbon atoms, and the other is a hydrogen atom.
いずれの場合も、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0〜3であり、より好ましくは0である。 In any case, 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 viewpoint of foaming properties during washing and foam disappearance properties during rinsing. x and y are the average number of added moles, and are each 0 to 6, preferably 0 to 3, more preferably 0 from the viewpoints of foamability at the time of washing and foam disappearance at the time of rinsing.
一般式(1)中のR1、R2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6〜14、より好ましくは7〜10のアルキル基であること、すなわち、(a)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。 R 1 and R 2 in the general formula (1) each have 5 to 18 carbon atoms, preferably 6 to 14 carbon atoms, more preferably 7 to 7 carbon atoms, from the viewpoints of foamability during washing and foam disappearance during rinsing. It is preferably 10 alkyl groups, that is, the component (a) is a sulfosuccinic acid dialkyl ester or a salt thereof.
一般式(1)中、R1、R2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、更に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り、2−エチルヘキシル基がより好適である。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、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 the general formula (1), R 1 and R 2 are specifically hexyl group, octyl group, nonyl group, decyl group, dodecyl group, tridecyl group, 2-ethylhexyl group, n-octyl group, sec- It is preferably an octyl group, an isopentyl group, an isononyl group, an isodecyl group, a cyclohexyl group, and a group selected from an n-octyl group, a sec-octyl group, a decyl group, an isodecyl group, and a 2-ethylhexyl group. A 2-ethylhexyl group is more preferred. Examples of M 1 include inorganic cations selected from hydrogen ions, sodium ions, potassium ions, magnesium ions, and ammonium ions, organic cations selected from 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)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、R1、R2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にして製造することができ、また、R1、R2が異なる非対称の化合物の調製方法としては、例えば特開昭58−24555号公報を参考に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(R1、R2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(R1、R2が共にトリデシル基である化合物)、BASF社製LuensitA−BO(R1、R2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(R1、R2が共にアミル基である化合物)、同エアロゾルA−196(R1、R2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) is a dialkyl ester of sulfosuccinic acid or a salt thereof, the preparation method of the compound in which R 1 and R 2 are the same is not particularly limited, but for example, US Pat. No. 2,028 No. 091, and a method for preparing an asymmetric compound in which R 1 and R 2 are different can be prepared by referring to, for example, JP-A-58-24555. can do. When using a commercially available compound, PALEX OT-P (a compound in which R 1 and R 2 are both 2-ethylhexyl groups) manufactured by Kao Corporation, and PELEX TR (both R 1 and R 2 are tridecyl groups) Compound), LusitA-BO (compound in which R 1 and R 2 are both 2-ethylhexyl groups) manufactured by BASF, and aerosol AY-100 (R 1 and R 2 are both amyl groups) available from Mitsui Cytec Co., Ltd. And the same aerosol A-196 (a compound in which R 1 and R 2 are both cyclohexyl groups).
<(b)成分>
本発明の(b)成分は、炭素数8〜21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〔但し(a)成分を除く〕である。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8〜18、好ましくは炭素数10〜14のアルキル基を有するアルキル硫酸エステル塩、炭素数8〜18、好ましくは炭素数10〜15のアルキル基を有し炭素数2〜3のオキシ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、並びに炭素数8〜15のアルカンスルホン酸塩から選ばれる陰イオン界面活性剤が好適である。塩としてはナトリウム塩、アンモニウム塩、カリウム塩、マグネシ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、モノホリン塩から選ばれる有機アミン塩が好適である。
<(B) component>
The component (b) of the present invention is an anionic surfactant (except for the component (a)) having a hydrocarbon group having 8 to 21 carbon atoms and a sulfate ester group or a sulfonic acid group. Such anionic surfactants are known to be very excellent in foaming properties, and more specifically, alkyl sulfates having an alkyl group having 8 to 18 carbon atoms, preferably 10 to 14 carbon atoms. Salt, polyoxyalkylene alkyl ether sulfate ester having an alkyl group having 8 to 18 carbon atoms, preferably 10 to 15 carbon atoms, and an average addition mole number of oxyalkylene groups having 2 to 3 carbon atoms being 0.1 to 6 An anionic surfactant selected from a salt, an alkylbenzene sulfonate having an alkyl group having 8 to 15 carbon atoms, and an alkane sulfonate having 8 to 15 carbon atoms is preferable. As the salt, an inorganic salt selected from a sodium salt, an ammonium salt, a potassium salt, and a magnesium salt, an organic amine salt selected from a monoethanolamine salt, a diethanolamine salt, a triethanolamine salt, and a monophorin salt are preferable.
(b)成分としては、下記一般式(2)の化合物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。
R3−O−(R4O)n−SO3M2 (2)
〔式中、R3は、炭素数8〜18、好ましくは10〜14のアルキル基であり、R4は、エチレン基及び/又はプロピレン基、好ましくはプロピレン基であり、nは平均付加モル数であり0以上6以下の数、好ましくは0以上2以下の数である。M2は無機又は有機の陽イオンである。〕
As the component (b), the compound represented by the following general formula (2) is preferable from the viewpoints of foamability at the time of washing, foam persistence, and foam extinction at the time of rinsing.
R 3 —O— (R 4 O) n —SO 3 M 2 (2)
[Wherein R 3 is an alkyl group having 8 to 18 carbon atoms, preferably 10 to 14 carbon atoms, R 4 is an ethylene group and / or a propylene group, preferably a propylene group, and n is an average added mole number. And a number from 0 to 6 and preferably from 0 to 2. M 2 is an inorganic or organic cation. ]
nは、R4がエチレン基の場合には1.5以下、更に1以下の数が好ましく、また、0.3以上、更に0.6以上の数がより好ましい。また、nは、R4がプロピレン基の場合には1.5以下、更に1以下、更に0.8以下の数が好ましく、また、0.1以上、更に0.2以上、更に0.4以上の数が好ましい。また、R4がエチレン基及びプロピレン基の場合には、nはこれらの範囲からそれぞれ選択できる。 When R 4 is an ethylene group, n is preferably 1.5 or less, more preferably 1 or less, and more preferably 0.3 or more, and even more preferably 0.6 or more. Further, n is preferably 1.5 or less, more preferably 1 or less, and further 0.8 or less when R 4 is a propylene group, and 0.1 or more, further 0.2 or more, and further 0.4. The above number is preferred. When R 4 is an ethylene group or a propylene group, n can be selected from these ranges.
一般式(2)において、nが0の場合には、R3が分岐構造を有するアルキル基を含む化合物が好ましい。nが0である場合、一般式(2)の化合物は、分岐率〔一般式(2)の化合物の総モル数に対して分岐鎖アルキル基を有する化合物の総モル数の割合〕が好ましくは15〜100モル%、より好ましくは40〜100モル%、更に好ましくは70〜100モル%の化合物が好適である。 In the general formula (2), when n is 0, R 3 is preferably a compound containing an alkyl group having a branched structure. When n is 0, the compound of the general formula (2) preferably has a branching ratio [ratio of the total number of moles of the compound having a branched alkyl group to the total number of moles of the compound of the general formula (2)]. A compound of 15 to 100 mol%, more preferably 40 to 100 mol%, still more preferably 70 to 100 mol% is suitable.
一般式(2)中のM2はナトリウムイオン、アンモニウムイオン、カリウムイオン、マグネシウムイオンから選ばれる無機陽イオン、モノエタノールアミン、ジエタノールアミン、トリエタノールアミン、モルホリンの酸塩から選ばれる有機陽イオンであるが、好ましくはナトリウムイオン、アンモニウムイオン、カリウムイオン、マグネシウムイオンである。 M 2 in the general formula (2) is an organic cation selected from an inorganic cation selected from sodium ion, ammonium ion, potassium ion and magnesium ion, monoethanolamine, diethanolamine, triethanolamine and morpholine acid salt. Are preferably sodium ion, ammonium ion, potassium ion and magnesium ion.
一般式(2)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R3−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(以下、EOと表記する)及び/又はプロピレンオキシド(以下、POと表記する)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、前者は付加モル数分布が比較的広いポリオキシエチレンアルキルエーテルを得ることができ、後者は比較的狭い付加モル数分布を有する化合物を得ることができる。また、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モル数分布を制御することも可能である。 The method for preparing the compound of the general formula (2) 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 3 —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 (hereinafter referred to as EO) and / or propylene oxide (hereinafter referred to as PO) requires a catalyst, and an alkali hydroxide such as NaOH or KOH can be used. Moreover, the catalyst which has a magnesium oxide as a main component as described in Unexamined-Japanese-Patent No. 8-323200 can be used, The former can obtain polyoxyethylene alkyl ether with comparatively wide addition mole number distribution, The latter is comparison. A compound having a narrow addition mole number distribution can be obtained. Further, as disclosed in JP-A-10-158384, it is also possible to control the added mole number distribution by using an alkali catalyst and a metal oxide catalyst in combination.
一般式(2)においてnが0の場合に好適であるR3が分岐構造を有するアルキル基を含む化合物を得る場合には、原料であるR3−OHで示され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。 In the case of obtaining a compound in which R 3 is an alkyl group having a branched structure, which is suitable when n is 0 in the general formula (2), the alcohol represented by R 3 —OH as a raw material has 8 to 8 carbon atoms. 14 alcohols obtained by hydroformylation of 1-alkene (contains 15 to 70 mol% of an alkyl group having a methyl group branched at the β-position with respect to the OH group) and an aldehyde having 4 to 8 carbon atoms were condensed. Subsequently, a gel-form alcohol obtained by reduction (containing 100 mol% of a structure in which an alkyl group having 3 to 6 carbon atoms is branched at the β-position relative to the OH group) and a dimer of isobutene are hydroformylated. The resulting 3,5,5-trimethylhexanol and isobutene trimer are hydroformylated to form a multibranched tridecanol (branching rate is 100 mol%), petroleum and coal. Synthetic alcohol (branch index of about 20 to 100 mole percent of the alkyl group) can be exemplified.
本発明では、(b)成分として、一般式(2)で表される化合物であって、R4がプロピレン基であり、nが0.1〜1.5、更に0.2〜1.0、更に0.4〜0.8の数である化合物が最も好ましい。 In the present invention, the component (b) is a compound represented by the general formula (2), wherein R 4 is a propylene group, n is 0.1 to 1.5, and further 0.2 to 1.0. Further, a compound having a number of 0.4 to 0.8 is most preferable.
<(c)成分>
本発明の(c)成分は、重量平均分子量が3,000以上のポリプロピレングリコールである。(c)成分の重量平均分子量は、3,000〜15,000が好ましく、より好ましくは3,000〜10,000であり、更に好ましくは3,000〜8,000である。(c)成分の重量平均分子量は、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である。
<(C) component>
The component (c) of the present invention is polypropylene glycol having a weight average molecular weight of 3,000 or more. (C) As for the weight average molecular weight of a component, 3,000-15,000 are preferable, More preferably, it is 3,000-10,000, More preferably, it is 3,000-8,000. The weight average molecular weight of the component (c) is a weight average molecular weight determined by gel permeation chromatography using polyethylene glycol as a standard.
<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、起泡力、泡消え性及び経済性の観点から、(a)成分を0.1〜30質量%、好ましくは1〜30質量%、より好ましくは2〜20質量%、更に好ましくは3〜10質量%含有する。また、(b)成分を1〜50質量%、好ましくは4〜35質量%、より好ましくは7〜20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、(c)成分を0.01〜20質量%、好ましくは0.05〜10質量%、より好ましくは0.1〜6質量%、更により好ましくは0.3〜3質量%含有する。
<Dishwashing composition for hand washing>
The dishwashing detergent composition for hand-washing of the present invention has a component (a) of 0.1 to 30% by mass, preferably 1 to 30% by mass, more preferably from the viewpoint of foaming power, foam extinction and economy. 2-20 mass%, More preferably, it contains 3-10 mass%. Further, the component (b) is contained in an amount of 1 to 50% by mass, preferably 4 to 35% by mass, and more preferably 7 to 20% 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, the component (c) is contained in an amount of 0.01 to 20% by mass, preferably 0.05 to 10% by mass, more preferably 0.1 to 6% by mass, and still more preferably 0.3 to 3% by mass.
また、本発明の手洗い用食器洗浄剤組成物では、(a)成分/(b)成分の質量比は、好ましくは0.1〜10、より好ましくは0.2〜5、更に好ましくは0.3〜1である。また、(c)成分/[(a)成分+(b)成分]の質量比は、好ましくは0.001〜1、より好ましくは0.01〜0.2である。(c)成分/[(a)成分+(b)成分]の質量比は、(c)成分の重量平均分子量が3,000以上8,000未満の場合は、好ましくは0.02〜0.5、より好ましくは0.03〜0.2であり、(c)成分の重量平均分子量が8,000以上の場合は、好ましくは0.001〜0.02、より好ましくは0.005〜0.01である。 In the dishwashing composition for hand washing of the present invention, the mass ratio of component (a) / component (b) is preferably 0.1 to 10, more preferably 0.2 to 5, and still more preferably 0.8. 3-1. The mass ratio of (c) component / [(a) component + (b) component] is preferably 0.001-1, more preferably 0.01-0.2. The mass ratio of component (c) / [component (a) + component (b)] is preferably 0.02 to 0.00 when the weight average molecular weight of component (c) is 3,000 or more and less than 8,000. 5, more preferably 0.03 to 0.2, and when the weight average molecular weight of the component (c) is 8,000 or more, preferably 0.001 to 0.02, more preferably 0.005 to 0. .01.
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、及び(c)成分の合計質量が50〜100質量%、更に70〜100質量%、より更に80〜100質量%であることが起泡力及び泡消え性の観点から好ましい。 In the present invention, the total mass of the component (a), the component (b), and the component (c) with respect to the total surfactant content in the composition is 50 to 100% by mass, more preferably 70 to 100% by mass, and even more 80. It is preferable from a viewpoint of foaming power and foam extinction property that it is -100 mass%.
本発明の手洗い用食器洗浄剤組成物は、油汚れに対する乳化力を高め、洗浄力を増強する目的から、(d)成分として、含マグネシウム無機化合物及び/又はアルキレンジアミン化合物(アルキレン基は炭素数2〜6)、好ましくは含マグネシウム無機化合物を含有することが好ましい。これらの化合物は、本発明に必要な効果、すなわち(a)成分、(b)成分、及び所望により含有される他の陰イオン界面活性剤の少なくとも2分子と比較的弱く相互作用しコンプレックスを形成させ、乳化力などの界面活性能を向上させる化合物として共通の効果/作用機構を有するものである。 The dishwashing composition for hand washing of the present invention has a magnesium-containing inorganic compound and / or an alkylenediamine compound (the alkylene group has a carbon number as component (d) for the purpose of enhancing the emulsifying power against oil stains and enhancing the cleaning power. 2-6), preferably containing a magnesium-containing inorganic compound. These compounds interact relatively weakly with at least two molecules of the effect necessary for the present invention, ie, component (a), component (b), and other anionic surfactants optionally contained to form a complex. And has a common effect / action mechanism as a compound that improves the surface activity such as emulsifying power.
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、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。また、アルキレンジアミン化合物としては、エチレンジアミン、プロピレンジアミン、へキシレンジアミン、シクロヘキサンジアミンが好適であるが、シクロヘキサンジアミン、1,3−ビス(アミノメチル)シクロヘキサンがより好ましく、1,3−ビス(アミノメチル)シクロヘキサンが更に好ましい。 Examples of the magnesium-containing inorganic compound include magnesium chloride such as magnesium chloride, magnesium salts such as magnesium sulfate and magnesium nitrate, magnesium hydroxide, magnesium oxide, and the like, more preferably a compound selected from magnesium chloride and magnesium sulfate. Even more preferred is magnesium chloride. As the alkylene diamine compound, ethylene diamine, propylene diamine, hexylene diamine and cyclohexane diamine are preferable, but cyclohexane diamine and 1,3-bis (aminomethyl) cyclohexane are more preferable, and 1,3-bis (aminomethyl). ) Cyclohexane is more preferred.
(d)成分の含有量は、組成物中、0.1〜15質量%、更に0.3〜10質量%、より更に0.5〜5質量%が好ましい。なお、これら(d)成分は結晶水を含む場合があるが、ここで示す含有量は、結晶水を除いた質量である。 (D) Content of a component is 0.1-15 mass% in a composition, Furthermore, 0.3-10 mass%, Furthermore, 0.5-5 mass% is more preferable. In addition, although these (d) components may contain crystal water, content shown here is the mass except crystal water.
本発明の手洗い用食器洗浄剤組成物は、(d)成分の補助として(d)成分以外の無機化合物を併用してもよい。無機化合物としては、塩化ナトリウム、塩化カリウム、ヨウ化ナトリウム、ヨウ化カリウム、硫酸ナトリウム、硫酸カリウム、ミョウバン等が挙げられる。 In the dishwashing composition for hand washing of the present invention, an inorganic compound other than the component (d) may be used in combination with the component (d). Examples of inorganic compounds include sodium chloride, potassium chloride, sodium iodide, potassium iodide, sodium sulfate, potassium sulfate, alum and the like.
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、(e)成分として、アルキルグリセリルエーテル(アルキル基の炭素数は6〜18、好ましくは8〜12)を含有することが好ましい。具体的には下記一般式(4)の化合物が好適である。
R17−O−(Gly)r−H (4)
〔式中、R17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 can be completed with a small amount of water. From the viewpoint of rinsing with a small amount of water, an alkyl glyceryl ether (the carbon number of the alkyl group is 6 -18, preferably 8-12). Specifically, a compound of the following general formula (4) is preferable.
R 17 —O— (Gly) r —H (4)
Wherein, R 17 represents an alkyl group having 6 to 18 carbon atoms, Gly represents a residue obtained by removing two hydrogen atoms from glycerol, r is the number of 1 to 4 average addition molar number. ]
一般式(4)において、R17は炭素数6〜18、好ましくは7〜12、より好ましくは8〜10のアルキル基であり、ヘキシル基、ヘプチル基、オクチル基、ノニル基、デシル基などの直鎖アルキル基を用いることができるが、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、R17の分岐構造を有する具体的なアルキル基として、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より好ましい。一般式(4)において、rは1〜3が好ましく、1〜2がより好ましく、r=1の化合物が更に好ましい。より更に好ましい化合物は、R17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 (4), R 17 is an alkyl group having 6 to 18 carbon atoms, preferably 7 to 12 carbon atoms, more preferably 8 to 10 carbon atoms such as hexyl group, heptyl group, octyl group, nonyl group, decyl group, etc. Although a straight-chain alkyl group can be used, 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 as a specific alkyl group having a branched structure of R 17 , 2- A group selected from an ethylhexyl group, a sec-octyl group, an isononyl 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 more preferable. In general formula (4), r is preferably 1 to 3, more preferably 1 to 2, and still more preferably a compound of r = 1. Even more preferred compounds are those in which R 17 is a 2-ethylhexyl group and r = 1.
(e)成分の含有量は、組成物中、0.5〜20質量%、更に1〜15質量%、より更に2〜10質量%が好ましい。 (E) Content of a component is 0.5-20 mass% in a composition, Furthermore, 1-15 mass%, Furthermore, 2-10 mass% is more preferable.
本発明においては洗浄時及びすすぎ時の泡の挙動が非常に重要である。手洗い用食器洗浄剤組成物の一般的な研究においては、洗浄時の起泡性/泡持続性を考慮して増泡効果のある界面活性剤を併用することが行われているが、本発明においてはこのような増泡効果のある界面活性剤はすすぎ時の泡消え性に大きな影響を及ぼすため、使用する場合注意が必要である。本発明では特に(f)成分として、アミンオキシド型界面活性剤、カルボベタイン型界面活性剤及びアルカノールアミド型界面活性剤から選ばれる界面活性剤の取り扱いに注意を要する。 In the present invention, the behavior of bubbles during washing and rinsing is very important. In a general study of a dishwashing composition for hand washing, a surfactant having a foam increasing effect is used in consideration of foaming property / sustainability of foaming at the time of washing. In such a case, the surfactant having the effect of increasing the foam has a great influence on the foam disappearance at the time of rinsing. In the present invention, attention should be paid to the handling of a surfactant selected from amine oxide type surfactants, carbobetaine type surfactants and alkanolamide type surfactants as the component (f).
アミンオキシド型界面活性剤としてはN−アルカノイルアミノプロピル−N,N−ジメチルアミンオキシド(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−ジメチルアミンオキシド(アルキル基としてはラウリル基又はミリスチル基)を挙げることができる。また、カルボベタイン型界面活性剤としてはN−アルカノイルアミノプロピル−N,N−ジメチル−N−カルボキシメチルアンモニウムベタイン、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)アンモニウムベタイン、N−アルキル−N,N−ジメチル−N−カルボキシメチルアンモニウムベタイン、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)アンモニウムベタインを挙げることができる。さらに、アルカノールアミド型界面活性剤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を挙げることができる。 As amine oxide type surfactants, N-alkanoylaminopropyl-N, N-dimethylamine oxide (lauroyl or myristyl as alkanoyl), N-alkyl-N, N-dimethylamine oxide (lauryl or myristyl as alkyl group) Group). Carbobetaine surfactants include N-alkanoylaminopropyl-N, N-dimethyl-N-carboxymethylammonium betaine, N-alkanoylaminopropyl-N, N-dimethyl-N- (2-hydroxysulfopropyl). Examples thereof include ammonium betaine, N-alkyl-N, N-dimethyl-N-carboxymethylammonium betaine, and N-alkyl-N, N-dimethyl-N- (2-hydroxysulfopropyl) ammonium betaine. Furthermore, examples of the alkanolamide surfactant include amidated products of alkanolamines such as monoethanolamine, diethanolamine, and methylmonoethanolamine with fatty acids such as lauric acid and myristic acid.
本発明においては泡の挙動が非常に重要であり、組成物に増泡効果を与える(f)成分の使用には注意を要し、特に組成物に対する(f)成分の含有量が好ましくは3質量%以下、より好ましくは2質量%以下、更に好ましくは1質量%以下である。 In the present invention, the behavior of the foam is very important, and the use of the component (f) which gives the composition a foam-enhancing effect requires attention. In particular, the content of the component (f) in the composition is preferably 3 It is at most 2% by mass, more preferably at most 2% by mass, even more preferably at most 1% by mass.
本発明では増泡効果のある界面活性剤としてスルホベタイン型界面活性剤〔以下(g)成分という〕を使用してもよい。スルホベタイン型界面活性剤は洗浄時の起泡性/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。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、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、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。(g)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(g)成分/〔(a)成分+(b)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点から、好ましくは0.01〜0.7、より好ましくは0.1〜0.3である。 In the present invention, a sulfobetaine surfactant (hereinafter referred to as component (g)) may be used as a surfactant having a foam increasing effect. The sulfobetaine type surfactant improves the foamability / foam persistence at the time of washing, but does not impair the instant foam disappearance at the time of 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, N-alkyl-N, N-dimethyl-N- ( 2-hydroxysulfopropyl) ammonium sulfobetaine, N-alkanoylaminopropyl-N, N-dimethyl-N-sulfopropylammonium sulfobetaine having an alkanoyl group of 10 to 18 carbon atoms, N-alkanoylaminopropyl-N, N- Dimethyl-N- (2-hydroxysulfopropyl) ammonium sulfobetaine is preferred. (G) 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%. The mass ratio of (g) component / [(a) component + (b) component] is preferably 0.01 from the viewpoint of improvement of foamability / foam persistence during washing and foam extinction during rinsing. It is -0.7, 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、貯蔵安定性を向上させる目的でハイドロトロープ剤〔以下、(h)成分という〕を含有することが好ましい。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、p−トルエンスルホン酸又はその塩がより良好である。(h)成分の含有量は、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%、更にましくは1.5〜5質量%である。 The dishwashing detergent composition for hand washing of the present invention preferably contains a hydrotrope [hereinafter referred to as component (h)] for the purpose of improving storage stability. 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 more preferable. (H) Content of a component becomes like this. Preferably it is 0.5-15 mass% in a composition, More preferably, it is 1-10 mass%, More preferably, it is 1.5-5 mass%.
本発明の手洗い用食器洗浄剤組成物は、貯蔵安定性の改善や粘度調節の目的で、溶剤〔以下、(i)成分という〕を含有することができる。溶剤の具体的例としては、エタノール、イソプロピルアルコール、エチレングリコール、プロピレングリコール、ジエチレングリコール、ジプロピレングリコール、グリセリン、イソプレングリコール、プロピレングリコールモノメチルエーテル、プロピレングリコールモノエチルエーテル、3−メチル−3−メトキシブタノール、フェノキシエタノール、フェニルグリコール、フェノキシイソプロパノール、ブチルジグリコール(ジエチレングリコールモノブチルエーテル)、ジブチレンジグリコール、ベンジルアルコールから選ばれる水溶性有機溶媒が好ましい。なかでも、ブチルジグリコール、エタノール、及びプロピレングリコールから選ばれる1種以上の水溶性有機溶剤が好ましく、エタノール、及びプロピレングリコールから選ばれる1種以上の水溶性有機溶剤が更に好ましい。ここで、水溶性有機溶剤とは、オクタノール/水分配係数(LogPow)が3.5以下の溶剤を指すものとする。(i)成分の含有量は、組成物中に好ましくは3〜30質量%、より好ましくは5〜20質量%、更に好ましくは10〜15質量%である。 The dishwashing composition for hand washing of the present invention can contain a solvent [hereinafter referred to as component (i)] for the purpose of improving storage stability and adjusting viscosity. Specific examples of the solvent include ethanol, isopropyl alcohol, ethylene glycol, propylene glycol, diethylene glycol, dipropylene glycol, glycerin, isoprene glycol, propylene glycol monomethyl ether, propylene glycol monoethyl ether, 3-methyl-3-methoxybutanol, A water-soluble organic solvent selected from phenoxyethanol, phenyl glycol, phenoxyisopropanol, butyl diglycol (diethylene glycol monobutyl ether), dibutylene glycol, and benzyl alcohol is preferred. Among these, one or more water-soluble organic solvents selected from butyl diglycol, ethanol, and propylene glycol are preferable, and one or more water-soluble organic solvents selected from ethanol and propylene glycol are more preferable. Here, the water-soluble organic solvent refers to a solvent having an octanol / water partition coefficient (LogPow) of 3.5 or less. (I) Content of a component becomes like this. Preferably it is 3-30 mass% in a composition, More preferably, it is 5-20 mass%, More preferably, it is 10-15 mass%.
本発明の手洗い用食器洗浄剤組成物は、貯蔵安定性や、洗浄時の増泡性、洗浄性能を向上することを目的として、すすぎ性を損ねない範囲内で非イオン界面活性剤〔(e)成分、(f)成分及び(k)成分に該当するものを除く〕〔以下(j)成分という〕を使用してもよい。(j)成分としては、ポリオキシアルキレンソルビタン脂肪酸エステル、ポリオキシアルキレン脂肪酸エステル、ポリオキシアルキレンアルキルエーテル、ポリオキシアルキレンアルキルフェニルエーテル、ショ糖脂肪酸エステル、ソルビタン脂肪酸エステル、アルキルグリコシド等の非イオン界面活性剤を挙げることができるが、ポリオキシアルキレンアルキルエーテル及び/又はアルキルグリコシドが好適である。 The dishwashing composition for hand-washing of the present invention is a nonionic surfactant [(e in the range which does not impair the rinsing property for the purpose of improving the storage stability, foaming property at the time of washing, and washing performance. ) Component, (f) component and (k) component are excluded] [hereinafter referred to as (j) component]. (J) Nonionic surface activity such as polyoxyalkylene sorbitan fatty acid ester, polyoxyalkylene fatty acid ester, polyoxyalkylene alkyl ether, polyoxyalkylene alkyl phenyl ether, sucrose fatty acid ester, sorbitan fatty acid ester, alkyl glycoside Examples of the agent include polyoxyalkylene alkyl ethers and / or alkyl glycosides.
(j)成分の含有量は、組成物中に好ましくは1〜20質量%、より好ましくは2〜15質量%、更に好ましくは3〜10質量%である。 (J) Content of a component becomes like this. Preferably it is 1-20 mass% in a composition, More preferably, it is 2-15 mass%, More preferably, it is 3-10 mass%.
本発明の手洗い用食器洗浄剤組成物には、ゲル化防止のための重合体〔以下、(k)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用いることができる。 The dishwashing detergent composition for hand-washing of the present invention includes a polymer for preventing gelation (hereinafter referred to as component (k)), for example, a gelation-preventing polymer described in JP-T-11-513067. Can be used.
また、(k)成分として、グリセリンのアルキレンオキシド付加物を用いることもできる。グリセリンのアルキレンオキシド付加物は、洗浄剤組成物の気液界面にできる界面活性剤の膜の形成抑制に有効であり、グリセリンにエチレンオキシドを平均5〜120、好ましくは10〜50モル付加させたものであって、更に重量平均分子量の500〜4,000のグリセリンのエチレンオキシド付加物を用いることが好ましい。 Moreover, the alkylene oxide adduct of glycerol can also be used as (k) component. The alkylene oxide adduct of glycerin is effective in suppressing the formation of a surfactant film that can be formed at the gas-liquid interface of the detergent composition, and an average of 5 to 120, preferably 10 to 50 mol of ethylene oxide is added to glycerin. Further, it is preferable to use an ethylene oxide adduct of glycerin having a weight average molecular weight of 500 to 4,000.
(k)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%、更に好ましくは0.5〜3質量%である。 (K) 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%, More 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。用いる水は微量に溶解している金属成分を除去したイオン交換水や蒸留水、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 the water to be used, ion-exchanged water or distilled water from which a minute amount of dissolved metal components are removed, or hypochlorous acid sterilized water in which about 0.5 to 10 ppm of hypochlorous acid is dissolved can be used.
本発明の手洗い用食器洗浄剤組成物の25℃におけるpHは、好ましくは4〜9、より好ましくは5〜9、より好ましくは6〜8、より好ましくは6.5〜7.5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、(d)成分に該当するものは、(d)成分として取り扱うものとする。 The pH at 25 ° C. of the dishwashing composition for hand washing of the present invention is preferably 4-9, more preferably 5-9, more preferably 6-8, more preferably 6.5-7.5, Such adjustment to pH is carried out by inorganic acid selected from sulfuric acid, hydrochloric acid and phosphoric acid, organic acid selected from citric acid, malic acid, maleic acid, fumaric acid and succinic acid, sodium hydroxide, potassium hydroxide, water It is carried out using an inorganic alkaline agent such as magnesium oxide, 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 (d), such as magnesium hydroxide, are handled as component (d).
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(h)成分、(i)成分、(k)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 (h), the component (i), the component (k), 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.
<手洗い洗浄方法>
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、及び(c)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質量部で十分泡が消え、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程度である。
<Hand-washing method>
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 the component (a), the component (b), and the component (c) in the cleaning liquid retained by the flexible material is preferably 1,000 to 30,000 ppm, more preferably 1,000 to 20,000 ppm. More preferably, it is 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, the foam disappears sufficiently with 3.3 to 133 parts by mass of rinsing water with respect to 1 part by mass of the composition used, and the rinsing is completed quickly. Can do. The amount of the rinsing water is about 2/3 to 1/10 when the conventional hand washing detergent composition is used.
本発明の態様を以下に例示する。
<1> (a)下記一般式(1)で表されるスルホコハク酸アルキルエステル又はその塩0.1〜30質量%、好ましくは2〜20質量%、より好ましくは3〜10質量%、(b)炭素数8〜21の炭化水素基と、硫酸エステル塩基又はスルホン酸塩基とを有する陰イオン界面活性剤〔但し(a)を除く〕1〜50質量%、好ましくは4〜35質量%、より好ましくは7〜20質量%、及び(c)重量平均分子量3,000以上のポリプロピレングリコール0.01〜20質量%、好ましくは0.05〜10質量%、より好ましくは0.1〜6質量%、より好ましくは0.3〜3質量%を含有する手洗い用食器洗浄剤組成物。
Embodiments of the present invention are exemplified below.
<1> (a) Sulfosuccinic acid alkyl ester represented by the following general formula (1) or a salt thereof: 0.1 to 30% by mass, preferably 2 to 20% by mass, more preferably 3 to 10% by mass, (b ) Anionic surfactant having a hydrocarbon group having 8 to 21 carbon atoms and a sulfate ester base or a sulfonate group (excluding (a)), 1 to 50% by mass, preferably 4 to 35% by mass Preferably 7 to 20% by mass, and (c) 0.01 to 20% by mass of polypropylene glycol having a weight average molecular weight of 3,000 or more, preferably 0.05 to 10% by mass, more preferably 0.1 to 6% by mass. More preferably, the dishwashing composition for hand-washing containing 0.3 to 3% by mass.
〔式中、R1は、炭素数5〜18、好ましくは6〜14、より好ましくは7〜10のアルキル基、好ましくは分岐構造を有するアルキル基又は水素原子であり又は水素原子、R2は、炭素数1〜18、好ましくは6〜14、より好ましくは7〜10のアルキル基、好ましくは分岐構造を有するアルキル基又は水素原子である。但し、R1とR2が同時に水素原子である場合を除く。A1、A2はそれぞれ独立に炭素数2〜4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、好ましくは0〜3、より好ましくは0である。M1は陽イオンである。〕 [Wherein, R 1 is an alkyl group having 5 to 18 carbon atoms, preferably 6 to 14 carbon atoms, more preferably 7 to 10 carbon atoms, preferably an alkyl group having a branched structure, or a hydrogen atom, or a hydrogen atom, R 2 is , An alkyl group having 1 to 18 carbon atoms, preferably 6 to 14 carbon atoms, more preferably 7 to 10 carbon atoms, preferably an alkyl group having a branched structure, or a hydrogen atom. However, the case where R 1 and R 2 are hydrogen atoms at the same time is excluded. A 1 and A 2 are each independently an alkylene group having 2 to 4 carbon atoms, x and y are average added mole numbers, and are each independently 0 to 6, preferably 0 to 3, and more preferably 0. M 1 is a cation. ]
<2> 更に(d)含マグネシウム無機化合物を含有する前記<1>記載の手洗い用食器洗浄剤組成物。 <2> The dishwashing composition for hand washing according to <1>, further comprising (d) a magnesium-containing inorganic compound.
<3> 更に(e)アルキルグリセリルエーテル(アルキル基の炭素数は6〜18)を含有する前記<1>又は<2>記載の手洗い用食器洗浄剤組成物。 <3> The dishwashing composition for hand washing according to the above <1> or <2>, further comprising (e) an alkyl glyceryl ether (the alkyl group has 6 to 18 carbon atoms).
<4> (b)が、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8〜18のアルキル基を有し炭素数2〜3のオキシ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、並びに炭素数10〜15のアルカンスルホン酸塩から選ばれる陰イオン界面活性剤である前記<1>〜<3>の何れか1項記載の手洗い用食器洗浄剤組成物。 <4> (b) is an alkyl sulfate ester salt having an alkyl group having 8 to 18 carbon atoms, and an average added mole number of an oxyalkylene group having 2 to 3 carbon atoms having an alkyl group having 8 to 18 carbon atoms is 0. An anionic surfactant selected from a polyoxyalkylene alkyl ether sulfate ester salt of 1 to 6, an alkylbenzene sulfonate having an alkyl group having 8 to 15 carbon atoms, and an alkane sulfonate having 10 to 15 carbon atoms The dishwashing composition for hand washing according to any one of <1> to <3>.
<5> 組成物中の全界面活性剤の含有量に対する(a)、(b)、及び(c)の合計質量が50〜100質量%である前記<1>〜<4>の何れか1項記載の手洗い用食器洗浄剤組成物。 <5> Any one of the above <1> to <4>, wherein the total mass of (a), (b), and (c) with respect to the content of all surfactants in the composition is 50 to 100% by mass. The dishwashing agent composition for hand-washing of claim | item.
<6> 前記<1>〜<5>の何れか1項記載の手洗い用食器洗浄剤組成物を用いた洗浄液で食器を手洗い洗浄し、その後、水を用いてすすぎを行う、食器の洗浄方法。 <6> A method for washing dishes, wherein the dishes are washed by hand with a cleaning solution using the dishwashing composition for washing hands according to any one of <1> to <5>, and then rinsed with water. .
下記の配合成分を用いて表1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に示す。なお、表1中の配合成分の質量%は、全て有効分に基づく数値である〔(b)成分は、便宜的にナトリウム塩としての量に基づく質量%を示している。また、(d)成分は、便宜的に結晶水を含んだ化合物としての量に基づく質量%を示している。〕。 Using the following ingredients, the dishwashing composition for hand washing shown in Table 1 was prepared, and the following evaluations were made. The results are shown in Table 1. In addition, the mass% of the compounding component in Table 1 is a numerical value based on all effective components [(b) component shows mass% based on the quantity as a sodium salt for convenience. Moreover, (d) component has shown the mass% based on the quantity as a compound containing water of crystallization for convenience. ].
<配合成分>
・a−1:スルホコハク酸ジ−2−エチルヘキシルナトリウム:エアロールCT−1L〔東邦化学工業(株)〕
・b−1:アルキル鎖が炭素数12の天然アルコール1モルに、POを0.6モル付加したのち、三酸化イオウにより硫酸化し、水酸化ナトリウムで中和した(水で10%希釈したもののpHが11になるまで中和した)もの。
・PPG−3000:重量平均分子量3,000のポリプロピレングリコール((株)ADEKA製)
・PPG−10000:重量平均分子量10,000のポリプロピレングリコール(旭硝子(株)製)
・PPG−1000:重量平均分子量1,000のポリプロピレングリコール(旭硝子(株)製)
・PPG−2000:重量平均分子量2,000のポリプロピレングリコール(旭硝子(株)製)
・PEG−1000:重合平均分子量1,000のポリエチレングリコール(試薬:和光純薬工業(株)製)
・PEG−4000:重合平均分子量4,000のポリエチレングリコール(試薬:和光純薬工業(株)製)
・PEG−8000:重合平均分子量8,000のポリエチレングリコール(試薬:和光純薬工業(株)製)
・d−1:MgCl2・6H2O(塩化マグネシウム6水塩)
・e−1:2−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%)
・f−1:N−ドデシル−N,N−ジメチルアミンオキシド(花王(株)製、アンヒトール20N)
・f−2:N−デシル−N,N−ジメチルアミンオキシド/N−ミリスチル−N,N−ジメチルアミンオキシド=2/3(質量比)
・g−1:ラウリルヒドロキシスルホベタイン(花王(株)製、アンヒトール20HD)
・h−1:p−トルエンスルホン酸ナトリウム1水塩
・i−1: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〕
・i−2: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))
・i−3:95度合成エタノール
<Blending ingredients>
A-1: Sodium di-2-ethylhexyl sulfosuccinate: Aerol CT-1L [Toho Chemical Co., Ltd.]
B-1: 0.6 mol of PO was added to 1 mol of a natural alcohol having 12 carbon atoms in the alkyl chain, and then sulfated with sulfur trioxide and neutralized with sodium hydroxide (those diluted 10% with water) Neutralized until pH is 11.
PPG-3000: Polypropylene glycol having a weight average molecular weight of 3,000 (manufactured by ADEKA Corporation)
PPG-10000: Polypropylene glycol having a weight average molecular weight of 10,000 (manufactured by Asahi Glass Co., Ltd.)
PPG-1000: Polypropylene glycol having a weight average molecular weight of 1,000 (manufactured by Asahi Glass Co., Ltd.)
PPG-2000: Polypropylene glycol having a weight average molecular weight of 2,000 (manufactured by Asahi Glass Co., Ltd.)
PEG-1000: Polyethylene glycol having a polymerization average molecular weight of 1,000 (reagent: manufactured by Wako Pure Chemical Industries, Ltd.)
PEG-4000: Polyethylene glycol having a polymerization average molecular weight of 4,000 (reagent: manufactured by Wako Pure Chemical Industries, Ltd.)
PEG-8000: polyethylene glycol having a polymerization average molecular weight of 8,000 (reagent: manufactured by Wako Pure Chemical Industries, Ltd.)
D-1: MgCl 2 .6H 2 O (magnesium chloride hexahydrate)
E-1: 2-ethylhexyl monoglyceryl ether (99% by mass of monoglyceryl ether)
F-1: N-dodecyl-N, N-dimethylamine oxide (manufactured by Kao Corporation, Amhitor 20N)
F-2: N-decyl-N, N-dimethylamine oxide / N-myristyl-N, N-dimethylamine oxide = 2/3 (mass ratio)
G-1: Lauryl hydroxysulfobetaine (manufactured by Kao Corporation, Amhitor 20HD)
H-1: sodium p-toluenesulfonate monohydrate i-1: propylene glycol, industrial grade [The Dow Chemical Company]
I-2: Diethylene glycol monobutyl ether (Product name: BDG-NS, Nippon Emulsifier Co., Ltd.)
I-3: 95 degree synthetic ethanol
・非イオン界面活性剤(1):アルキルポリグリコシド(花王(株)製、マイドール12)
・非イオン界面活性剤(2):ポリオキシエチレントリデシルエーテル((株)日本触媒製、ソフタノール33)
・非イオン界面活性剤(3):ポリオキシエチレントリデシルエーテル((株)日本触媒製、ソフタノール70H)
Nonionic surfactant (1): Alkyl polyglycoside (manufactured by Kao Corporation, Mydol 12)
Nonionic surfactant (2): polyoxyethylene tridecyl ether (Nippon Shokubai Co., Ltd., Softanol 33)
-Nonionic surfactant (3): Polyoxyethylene tridecyl ether (manufactured by Nippon Shokubai Co., Ltd., Softanol 70H)
<起泡力>
直径約9mmのプラスチック製のビーズ(1個当り、約1g)が20個入った直径5cm、高さ13cmの円柱状のガラス容器に、3.5°DH硬水で0.5質量%(200倍)に希釈された組成物を40ml添加した。さらに、バター0.04gを添加し、密閉後15分20℃に温調した。温調が終了したガラス容器を、洗濯試験機(スガ試験機株式会社、型式:LM−16)にセットし、20℃の環境下で15分攪拌し、終了後、すぐにセットしたガラス容器を取り出し、容器中の泡の高さ(mm)を測定した。評価は1つの組成物について2回行い、平均値をその組成物の起泡力とした。
<Foaming power>
In a cylindrical glass container with a diameter of 5 cm and a height of 13 cm containing 20 plastic beads (about 1 g per piece) of about 9 mm in diameter, 0.5 mass% (200 times) with 3.5 ° DH hard water. 40 ml of the diluted composition was added. Furthermore, 0.04 g of butter was added, and the temperature was adjusted to 20 ° C. for 15 minutes after sealing. The glass container whose temperature has been adjusted is set in a laundry tester (Suga Test Instruments Co., Ltd., model: LM-16), stirred for 15 minutes in an environment of 20 ° C. It took out and measured the height (mm) of the foam in a container. Evaluation was performed twice for one composition, and the average value was defined as the foaming power of the composition.
<泡消え性>
表1の食器洗浄剤組成物を3.5°DH硬水で3.2質量%に希釈し、特開2008−260852号公報の図1記載のポンプフォーマー容器に充填した。ここで、泡吐出機構には、メッシュサイズ200/インチのメッシュが1枚装着されていた。次いで、容器上部のポンプヘッド部を3プッシュ連続して押し切ることにより、3gの泡を500mlのメスシリンダーの中に作製した。なお、押し切るスピードは、1プッシュあたり1秒のスピードで行なった。このとき、メスシリンダーの目盛りからその容量を記録し、初期泡量とした。
<Bubble disappearance>
The dishwashing agent composition in Table 1 was diluted to 3.2% by mass with 3.5 ° DH hard water and filled into a pump former container described in FIG. 1 of JP-A-2008-260852. Here, a single mesh having a mesh size of 200 / inch was attached to the foam discharge mechanism. Next, 3 g of foam was produced in a 500 ml graduated cylinder by continuously pushing out the pump head at the top of the container for 3 pushes. Note that the speed of pushing out was 1 second per push. At this time, the volume was recorded from the scale of the graduated cylinder and used as the initial amount of foam.
次に、メスシリンダーの上部に設置した硬水の導入手段(手製のジョウロ)を通して3.5°DH硬水を泡に100ml添加し、添加後30秒間静置する操作を2回繰り返し(100mlの硬水を添加するのは計3回で、合計添加量は300mlとなる)た後の泡量を測定した。初期泡量と硬水300ml(100mlを3回)添加後の泡量とから、次式で示す泡量変化率を求め、泡消え性を評価した。この泡量変化率が70%以上であれば希釈(すすぎ)による速やかな泡消えが達成できるものと判断した。
泡量変化率(%)=[1−(硬水300ml添加後の泡量/初期泡量)]×100
Next, 100 ml of 3.5 ° DH hard water is added to the foam through the means for introducing hard water (manufactured by hand) installed at the top of the graduated cylinder, and the operation is allowed to stand for 30 seconds after the addition (100 ml of hard water is added). The total amount of addition was 300 times, and the total amount added was 300 ml). From the initial amount of foam and the amount of foam after addition of 300 ml of hard water (100 ml three times), the rate of change of the amount of foam represented by the following formula was determined to evaluate the foam extinction property. If the change rate of the amount of foam was 70% or more, it was judged that rapid foam disappearance by dilution (rinsing) could be achieved.
Foam amount change rate (%) = [1− (foam amount after addition of 300 ml of hard water / initial foam amount)] × 100
硬水をメスシリンダーに添加するときの様子を図1に示す。図1中、1はメスシリンダー、2は泡、3は硬水の導入手段(手製のジョウロ)、4は該導入手段の開口部であり、図2は硬水の導入手段3の開口部4の穿孔状態を示す概略図である。硬水の導入手段である手製のジョウロの作製方法は、以下の通りである。先ず、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)の底部から高さ約3分の1の本体部分迄を切除した。次いで、直径4cmの薄い円状のポリエチレン製板に対して、図2に示すように、9mm間隔で13個の直径2mmの穴を開けたポリエチレン製多孔板を用意した。最後に、切除した広口びん上部のフタ開口部(直径4cm)に対して、上記のポリエチレン製多孔板を開口部4として固定して硬水の導入手段3(手製のジョウロ)を作製した。このようにして作製した硬水の導入手段3(手製のジョウロ)を、図1のように、倒置状態に保ちながら、メスシリンダー1の開口部にはめ込んだ。硬水は広口びんの切除側から投入した。
FIG. 1 shows the state when hard water is added to the graduated cylinder. In FIG. 1, 1 is a graduated cylinder, 2 is foam, 3 is a hard water introduction means (manufactured by hand), 4 is an opening of the introduction means, and FIG. 2 is a perforation of the
Claims (6)
〔式中、R1は、炭素数5〜18のアルキル基又は水素原子、R2は、炭素数1〜18のアルキル基又は水素原子である。但し、R1とR2が同時に水素原子である場合を除く。A1、A2はそれぞれ独立に炭素数2〜4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は陽イオンである。〕 (A) a sulfosuccinic acid alkyl ester represented by the following general formula (1) or a salt thereof: 0.1 to 30% by mass; (b) a hydrocarbon group having 8 to 21 carbon atoms; a sulfate ester base or a sulfonate base; 1 to 50% by mass of an anionic surfactant (except (a)), and (c) 0.01-20 % by mass of polypropylene glycol having a weight average molecular weight of 3,000 to 15,000 Dishwashing composition.
[Wherein, R 1 represents an alkyl group having 5 to 18 carbon atoms or a hydrogen atom, and R 2 represents an alkyl group having 1 to 18 carbon atoms or a hydrogen atom. However, the case where R 1 and R 2 are hydrogen atoms at the same time is excluded. A 1 and A 2 are each independently an alkylene group having 2 to 4 carbon atoms, and x and y are average added mole numbers, and are each independently 0 to 6. M 1 is a cation. ]
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