JP2020180264A - Cleanser composition - Google Patents
Cleanser composition Download PDFInfo
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- JP2020180264A JP2020180264A JP2019086109A JP2019086109A JP2020180264A JP 2020180264 A JP2020180264 A JP 2020180264A JP 2019086109 A JP2019086109 A JP 2019086109A JP 2019086109 A JP2019086109 A JP 2019086109A JP 2020180264 A JP2020180264 A JP 2020180264A
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- Prior art keywords
- viscosity
- cleaning agent
- agent composition
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- Prior art date
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- 239000000203 mixture Substances 0.000 title claims abstract description 227
- 238000005259 measurement Methods 0.000 claims abstract description 118
- 238000012360 testing method Methods 0.000 claims abstract description 62
- 239000002562 thickening agent Substances 0.000 claims abstract description 61
- 239000006260 foam Substances 0.000 claims abstract description 37
- 239000004094 surface-active agent Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000012459 cleaning agent Substances 0.000 claims description 204
- 238000004140 cleaning Methods 0.000 claims description 29
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 15
- 239000012085 test solution Substances 0.000 claims description 13
- 229920001285 xanthan gum Polymers 0.000 claims description 9
- 239000000230 xanthan gum Substances 0.000 claims description 9
- 235000010493 xanthan gum Nutrition 0.000 claims description 9
- 229940082509 xanthan gum Drugs 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 5
- 229920002148 Gellan gum Polymers 0.000 claims description 3
- 229920002907 Guar gum Polymers 0.000 claims description 3
- 229920000161 Locust bean gum Polymers 0.000 claims description 3
- 235000010418 carrageenan Nutrition 0.000 claims description 3
- 239000000679 carrageenan Substances 0.000 claims description 3
- 229920001525 carrageenan Polymers 0.000 claims description 3
- 229940113118 carrageenan Drugs 0.000 claims description 3
- 235000010492 gellan gum Nutrition 0.000 claims description 3
- 239000000216 gellan gum Substances 0.000 claims description 3
- 239000000665 guar gum Substances 0.000 claims description 3
- 235000010417 guar gum Nutrition 0.000 claims description 3
- 229960002154 guar gum Drugs 0.000 claims description 3
- 235000010420 locust bean gum Nutrition 0.000 claims description 3
- 239000000711 locust bean gum Substances 0.000 claims description 3
- 235000010987 pectin Nutrition 0.000 claims description 3
- 229920001277 pectin Polymers 0.000 claims description 3
- 239000001814 pectin Substances 0.000 claims description 3
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 claims description 3
- 230000000052 comparative effect Effects 0.000 description 20
- -1 fatty acid salts Chemical class 0.000 description 19
- 239000007921 spray Substances 0.000 description 19
- 239000002738 chelating agent Substances 0.000 description 14
- 150000003839 salts Chemical class 0.000 description 14
- 238000011156 evaluation Methods 0.000 description 13
- 235000014113 dietary fatty acids Nutrition 0.000 description 8
- 239000000194 fatty acid Substances 0.000 description 8
- 229930195729 fatty acid Natural products 0.000 description 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical compound NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 3
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- URDCARMUOSMFFI-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-(2-hydroxyethyl)amino]acetic acid Chemical compound OCCN(CC(O)=O)CCN(CC(O)=O)CC(O)=O URDCARMUOSMFFI-UHFFFAOYSA-N 0.000 description 2
- RAEOEMDZDMCHJA-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-[2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]ethyl]amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CCN(CC(O)=O)CC(O)=O)CC(O)=O RAEOEMDZDMCHJA-UHFFFAOYSA-N 0.000 description 2
- CIEZZGWIJBXOTE-UHFFFAOYSA-N 2-[bis(carboxymethyl)amino]propanoic acid Chemical compound OC(=O)C(C)N(CC(O)=O)CC(O)=O CIEZZGWIJBXOTE-UHFFFAOYSA-N 0.000 description 2
- SZHQPBJEOCHCKM-UHFFFAOYSA-N 2-phosphonobutane-1,2,4-tricarboxylic acid Chemical compound OC(=O)CCC(P(O)(O)=O)(C(O)=O)CC(O)=O SZHQPBJEOCHCKM-UHFFFAOYSA-N 0.000 description 2
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
- 229940120146 EDTMP Drugs 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
- FSVCELGFZIQNCK-UHFFFAOYSA-N N,N-bis(2-hydroxyethyl)glycine Chemical compound OCCN(CCO)CC(O)=O FSVCELGFZIQNCK-UHFFFAOYSA-N 0.000 description 2
- JYXGIOKAKDAARW-UHFFFAOYSA-N N-(2-hydroxyethyl)iminodiacetic acid Chemical compound OCCN(CC(O)=O)CC(O)=O JYXGIOKAKDAARW-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-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
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 description 2
- WDJHALXBUFZDSR-UHFFFAOYSA-N acetoacetic acid Chemical compound CC(=O)CC(O)=O WDJHALXBUFZDSR-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229920001284 acidic polysaccharide Polymers 0.000 description 2
- 150000004805 acidic polysaccharides Chemical class 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 150000003973 alkyl amines Chemical class 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 239000002280 amphoteric surfactant Substances 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 2
- 239000003093 cationic surfactant Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 2
- NFDRPXJGHKJRLJ-UHFFFAOYSA-N edtmp Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CCN(CP(O)(O)=O)CP(O)(O)=O NFDRPXJGHKJRLJ-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229960003975 potassium Drugs 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- OBETXYAYXDNJHR-SSDOTTSWSA-M (2r)-2-ethylhexanoate Chemical compound CCCC[C@@H](CC)C([O-])=O OBETXYAYXDNJHR-SSDOTTSWSA-M 0.000 description 1
- VKZRWSNIWNFCIQ-WDSKDSINSA-N (2s)-2-[2-[[(1s)-1,2-dicarboxyethyl]amino]ethylamino]butanedioic acid Chemical compound OC(=O)C[C@@H](C(O)=O)NCCN[C@H](C(O)=O)CC(O)=O VKZRWSNIWNFCIQ-WDSKDSINSA-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
- GYSCBCSGKXNZRH-UHFFFAOYSA-N 1-benzothiophene-2-carboxamide Chemical compound C1=CC=C2SC(C(=O)N)=CC2=C1 GYSCBCSGKXNZRH-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
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- AGMNQPKGRCRYQP-UHFFFAOYSA-N 2-[2-[2-[bis(carboxymethyl)amino]ethylamino]ethyl-(carboxymethyl)amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)CCNCCN(CC(O)=O)CC(O)=O AGMNQPKGRCRYQP-UHFFFAOYSA-N 0.000 description 1
- XNCSCQSQSGDGES-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]propyl-(carboxymethyl)amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)C(C)CN(CC(O)=O)CC(O)=O XNCSCQSQSGDGES-UHFFFAOYSA-N 0.000 description 1
- DMQQXDPCRUGSQB-UHFFFAOYSA-N 2-[3-[bis(carboxymethyl)amino]propyl-(carboxymethyl)amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)CCCN(CC(O)=O)CC(O)=O DMQQXDPCRUGSQB-UHFFFAOYSA-N 0.000 description 1
- WYMDDFRYORANCC-UHFFFAOYSA-N 2-[[3-[bis(carboxymethyl)amino]-2-hydroxypropyl]-(carboxymethyl)amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)CN(CC(O)=O)CC(O)=O WYMDDFRYORANCC-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
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- NOEXFLFBLFCAES-UHFFFAOYSA-N C(C)(=O)O.C(C)(=O)O.C(C)(=O)O.C(C)(=O)O.C(C)(=O)O.C(C)(=O)O.OCCC Chemical compound C(C)(=O)O.C(C)(=O)O.C(C)(=O)O.C(C)(=O)O.C(C)(=O)O.C(C)(=O)O.OCCC NOEXFLFBLFCAES-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- ZAKOWWREFLAJOT-CEFNRUSXSA-N D-alpha-tocopherylacetate Chemical compound CC(=O)OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C ZAKOWWREFLAJOT-CEFNRUSXSA-N 0.000 description 1
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 description 1
- GHVNFZFCNZKVNT-UHFFFAOYSA-N Decanoic acid Natural products CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 1
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- KWIUHFFTVRNATP-UHFFFAOYSA-O N,N,N-trimethylglycinium Chemical compound C[N+](C)(C)CC(O)=O KWIUHFFTVRNATP-UHFFFAOYSA-O 0.000 description 1
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 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
- 239000007864 aqueous solution Substances 0.000 description 1
- 229940009098 aspartate Drugs 0.000 description 1
- 229960003237 betaine Drugs 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 description 1
- XQRLCLUYWUNEEH-UHFFFAOYSA-N diphosphonic acid Chemical compound OP(=O)OP(O)=O XQRLCLUYWUNEEH-UHFFFAOYSA-N 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000000174 gluconic acid Substances 0.000 description 1
- 235000012208 gluconic acid Nutrition 0.000 description 1
- 229930182478 glucoside Natural products 0.000 description 1
- 150000008131 glucosides Chemical class 0.000 description 1
- 229930195712 glutamate Natural products 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 229940029329 intrinsic factor Drugs 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium 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
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 1
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 229940086066 potassium hydrogencarbonate Drugs 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 235000011044 succinic acid Nutrition 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- AGGKEGLBGGJEBZ-UHFFFAOYSA-N tetramethylenedisulfotetramine Chemical compound C1N(S2(=O)=O)CN3S(=O)(=O)N1CN2C3 AGGKEGLBGGJEBZ-UHFFFAOYSA-N 0.000 description 1
- RLQWHDODQVOVKU-UHFFFAOYSA-N tetrapotassium;silicate Chemical compound [K+].[K+].[K+].[K+].[O-][Si]([O-])([O-])[O-] RLQWHDODQVOVKU-UHFFFAOYSA-N 0.000 description 1
- VWNRYDSLHLCGLG-NDNWHDOQSA-J tetrasodium;(2s)-2-[bis(carboxylatomethyl)amino]butanedioate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)C[C@@H](C([O-])=O)N(CC([O-])=O)CC([O-])=O VWNRYDSLHLCGLG-NDNWHDOQSA-J 0.000 description 1
- POWFTOSLLWLEBN-UHFFFAOYSA-N tetrasodium;silicate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-][Si]([O-])([O-])[O-] POWFTOSLLWLEBN-UHFFFAOYSA-N 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 229940042585 tocopherol acetate Drugs 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-N triphosphoric acid Chemical compound OP(O)(=O)OP(O)(=O)OP(O)(O)=O UNXRWKVEANCORM-UHFFFAOYSA-N 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Landscapes
- Detergent Compositions (AREA)
Abstract
Description
本発明は、洗浄剤組成物に関する。 The present invention relates to a cleaning agent composition.
飲食店、ホテル等の厨房・浴室スーパーマーケット、食品工場における食品製造・加工・調理装置等の洗浄には、洗浄剤組成物が使用される。洗浄剤組成物には、汚れに浸透して乳化・分散させて汚れを除去する界面活性剤、化学反応によって汚れを分解するアルカリ剤等が用いられる。 A cleaning agent composition is used for cleaning food manufacturing, processing, cooking equipment, etc. in kitchens / bathroom supermarkets such as restaurants and hotels, and food factories. As the cleaning agent composition, a surfactant that permeates the stain and emulsifies and disperses it to remove the stain, an alkaline agent that decomposes the stain by a chemical reaction, and the like are used.
洗浄対象面に対して汚れが強固に付着している場合、洗浄剤組成物を汚れに対して長時間接触させることで洗浄対象面から汚れを剥離させやすくなる。
ここで、洗浄対象面が垂直面や傾斜面のような液体が流れ落ちやすい面である場合、液体の洗浄剤組成物を洗浄対象面に付着させても流れ落ちてしまうため、洗浄剤組成物と汚れとの接触時間が短くなってしまう。
このような場合には、洗浄剤組成物の粘度を高くすることによって洗浄剤組成物が洗浄対象面から流れ落ちにくいようにして、洗浄剤組成物と汚れとの接触時間を長くすることが望ましい。
しかし、洗浄対象面に対して、スプレー等で洗浄剤組成物を付着させる場合、粘度が高くなることによって、きれいな泡を形成しない、スプレーガンに洗浄剤組成物が詰まるといった問題が起こる可能性がある。
When the dirt is firmly adhered to the surface to be cleaned, the dirt can be easily peeled off from the surface to be cleaned by contacting the cleaning agent composition with the dirt for a long time.
Here, when the surface to be cleaned is a surface such as a vertical surface or an inclined surface on which the liquid easily flows down, even if the liquid cleaning agent composition is attached to the surface to be cleaned, it will flow down, so that the cleaning agent composition and the dirt Contact time with is shortened.
In such a case, it is desirable to increase the viscosity of the cleaning agent composition so that the cleaning agent composition does not easily flow off the surface to be cleaned, and to prolong the contact time between the cleaning agent composition and dirt.
However, when the cleaning agent composition is adhered to the surface to be cleaned by spraying or the like, problems such as not forming clean bubbles and clogging of the spray gun with the cleaning agent composition may occur due to the high viscosity. is there.
特許文献１には、酸性多糖類を含有する水性溶液の高温における粘度低下を抑制するために、天然酸性多糖類を添加することが記載されている。 Patent Document 1 describes that a natural acidic polysaccharide is added in order to suppress a decrease in viscosity of an aqueous solution containing an acidic polysaccharide at a high temperature.
洗浄剤組成物を洗浄対象面に長時間接触させる方法としては、洗浄剤組成物を泡状にして洗浄対象面に噴射・付着させる方法も考えられる。
しかし、洗浄剤組成物を泡状にして噴射・付着させる場合、付着した泡の流れ落ち等が生じると、洗浄剤組成物が、洗浄対象面以外にも付着してしまい、安全面の問題が生じる。また、付着した泡が流れ落ちると、単位面積当たりの汚れに対する洗浄剤組成物の有効成分が減り、洗浄力の低下が生じる。
このような観点から特許文献１に記載の洗浄剤組成物の噴射性及び定着性は充分とは言えなかった。
As a method of bringing the cleaning agent composition into contact with the surface to be cleaned for a long time, a method of foaming the cleaning agent composition and spraying / adhering it to the surface to be cleaned can be considered.
However, when the cleaning agent composition is sprayed and adhered in the form of bubbles, if the adhered bubbles flow down, the cleaning agent composition adheres to the surface other than the surface to be cleaned, which causes a safety problem. .. Further, when the attached bubbles flow down, the active ingredient of the cleaning agent composition with respect to the dirt per unit area is reduced, and the cleaning power is lowered.
From this point of view, it cannot be said that the cleaning agent composition described in Patent Document 1 has sufficient jetability and fixability.
本発明は上記問題を解決するためになされたものであり、本発明の目的は、泡状に噴射しやすく、泡状にした際に付着した泡の流れ落ちが生じにくい、洗浄剤組成物を提供することである。 The present invention has been made to solve the above problems, and an object of the present invention is to provide a cleaning agent composition which is easy to spray in the form of bubbles and which is unlikely to cause the bubbles adhering to the bubbles to run off when the bubbles are formed. It is to be.
本発明者らは、洗浄剤組成物の粘度及び降伏値を所定の範囲にすると、洗浄剤組成物を泡状にした際に、泡状に噴射しやすく、付着した泡の流れ落ちが生じにくく、泡がきめ細かくなることを見出し本発明を完成させた。 When the viscosity and yield value of the cleaning agent composition are set within a predetermined range, the present inventors easily spray the cleaning agent composition in the form of bubbles when the cleaning agent composition is formed into bubbles, and the adhered bubbles are less likely to run off. The present invention was completed by finding that the bubbles became finer.
すなわち、本発明の洗浄剤組成物は、水と、界面活性剤と、増粘剤とを含む洗浄剤組成物であって、下記に示す洗浄剤組成物の粘度測定試験において、測定温度５℃における、上記洗浄剤組成物の回転数１ｒｐｍのときの粘度が１００〜５００ｍＰａ・ｓとなり、測定温度５℃における、上記洗浄剤組成物の回転数１００ｒｐｍのときの粘度が１５〜３０ｍＰａ・ｓとなり、下記に示す洗浄剤組成物のせん断応力測定試験において、測定温度５℃における、上記洗浄剤組成物の降伏値が１Ｐａ以下であることを特徴とする。
洗浄剤組成物の粘度測定試験：
Ｅ型粘度計により、回転数１ｒｐｍ及び１００ｒｐｍの条件で洗浄剤組成物の粘度の測定を開始し、各回転数において、測定開始から１分後に測定された当該洗浄剤組成物の粘度を、それぞれ、洗浄剤組成物の粘度測定試験における、回転数が１ｒｐｍのときの粘度及び回転数が１００ｒｐｍのときの粘度とする。
洗浄剤組成物のせん断応力測定試験：
Ｅ型粘度計により、せん断速度３．８３ｓ−１、３８．３ｓ−１、７６．６ｓ−１及び３８３ｓ−１の条件で洗浄剤組成物のせん断応力の測定を開始し、測定開始から１分後に測定された洗浄剤組成物のせん断応力を各せん断速度におけるせん断応力とし、ｘ軸をせん断速度（ｓ−１）の常用対数軸とし、ｙ軸をせん断応力（Ｐａ）の常用対数軸としたグラフに、測定されたせん断応力の値をプロットし、最小二乗法により近似直線を算出し、得られた近似直線のｙ軸の切片の値を降伏値とする。
That is, the cleaning agent composition of the present invention is a cleaning agent composition containing water, a surfactant, and a thickener, and the measurement temperature is 5 ° C. in the viscosity measurement test of the cleaning agent composition shown below. The viscosity of the cleaning agent composition at a rotation speed of 1 rpm was 100 to 500 mPa · s, and the viscosity of the cleaning agent composition at a measurement temperature of 5 ° C. at a rotation speed of 100 rpm was 15 to 30 mPa · s. In the shear stress measurement test of the cleaning agent composition shown below, the yield value of the cleaning agent composition at a measurement temperature of 5 ° C. is 1 Pa or less.
Viscosity measurement test of cleaning agent composition:
The viscosity of the cleaning agent composition was measured by the E-type viscometer under the conditions of 1 rpm and 100 rpm, and at each rotation speed, the viscosity of the cleaning agent composition measured 1 minute after the start of measurement was measured. , The viscosity when the rotation speed is 1 rpm and the viscosity when the rotation speed is 100 rpm in the viscosity measurement test of the cleaning agent composition.
Shear stress measurement test of cleaning agent composition:
Using an E-type viscometer, start measuring the shear stress of the cleaning agent composition under the conditions of shear rates 3.83s -1 , 38.3s -1 , 76.6s -1 and 383s -1 , and 1 minute from the start of measurement. The shear stress of the cleaning agent composition measured later was defined as the shear stress at each shear rate, the x-axis was defined as the working log-axis of the shear rate (s -1 ), and the y-axis was defined as the working log-axis of the shear stress (Pa). The measured shear stress values are plotted on the graph, an approximate straight line is calculated by the least square method, and the value of the y-axis section of the obtained approximate straight line is used as the yield value.
本発明の洗浄剤組成物が、回転数１ｒｐｍのときの粘度が１００〜５００ｍＰａ・ｓであり、回転数１００ｒｐｍのときの粘度が１５〜３０ｍＰａ・ｓとなるという特徴を有することは、本発明の洗浄剤組成物に加えるせん断応力が小さい場合には粘度が高いが、加えるせん断応力が大きい場合には、粘度が低いことを意味する。
また、本発明の洗浄剤組成物の降伏値が１Ｐａ以下であるという特徴を有することは、洗浄剤組成物の粘度が低下するのに必要なせん断応力が、ある程度小さいことを意味する。
The cleaning agent composition of the present invention has a characteristic that the viscosity at a rotation speed of 1 rpm is 100 to 500 mPa · s and the viscosity at a rotation speed of 100 rpm is 15 to 30 mPa · s. When the shear stress applied to the cleaning agent composition is small, the viscosity is high, but when the shear stress applied is large, it means that the viscosity is low.
Further, the feature that the yield value of the cleaning agent composition of the present invention is 1 Pa or less means that the shear stress required for reducing the viscosity of the cleaning agent composition is small to some extent.
後述するように本発明の洗浄剤組成物は、泡状にして使用されることになる。
本発明の洗浄剤組成物では、測定温度５℃における、回転数１ｒｐｍのときの粘度が１００〜５００ｍＰａ・ｓであるが、これはせん断応力が加わっていないときの粘度が高いことを意味する。
本発明の洗浄剤組成物は、このような特徴を有するので、泡状にして噴射された後、洗浄対象面への定着性が良好になり、付着した泡の流れ落ちが生じにくい。
As will be described later, the cleaning agent composition of the present invention will be used in the form of foam.
In the cleaning agent composition of the present invention, the viscosity at a measurement temperature of 5 ° C. at a rotation speed of 1 rpm is 100 to 500 mPa · s, which means that the viscosity is high when no shear stress is applied.
Since the cleaning agent composition of the present invention has such characteristics, after being sprayed in the form of bubbles, the fixing property to the surface to be cleaned is improved, and the adhered bubbles are less likely to run off.
本発明の洗浄剤組成物では、測定温度５℃における、回転数１００ｒｐｍのときの粘度が１５〜３０ｍＰａ・ｓであるが、これはせん断応力が加わったときの粘度が低いことを意味する。
また、本発明の洗浄剤組成物では、測定温度５℃における、降伏値が１Ｐａ以下であるが、これは粘度が低下するのに必要なせん断応力が低いことを意味する。
本発明の洗浄剤組成物は、このような特徴を有するので、泡状にして噴射する際、洗浄剤組成物が詰まりにくくスムーズに噴射することができ、泡がきめ細かくなる。
In the cleaning agent composition of the present invention, the viscosity at a rotation speed of 100 rpm at a measurement temperature of 5 ° C. is 15 to 30 mPa · s, which means that the viscosity when shear stress is applied is low.
Further, in the cleaning agent composition of the present invention, the yield value at a measurement temperature of 5 ° C. is 1 Pa or less, which means that the shear stress required for lowering the viscosity is low.
Since the cleaning agent composition of the present invention has such characteristics, when the cleaning agent composition is sprayed in the form of bubbles, the cleaning agent composition is less likely to be clogged and can be sprayed smoothly, and the bubbles become finer.
すなわち、本発明の洗浄剤組成物は、５℃において、泡状にして噴射しやすく、付着した泡の流れ落ちが生じにくく、泡がきめ細かくなる。
一般に、液体の粘度は低温になるほど増加する。常温でスプレー性に問題がなくても、低温時に増粘することにより、寒冷期などで、スプレー詰まりが発生することがある。よって、5℃のスプレー性は重要である。
That is, the cleaning agent composition of the present invention is easily foamed and sprayed at 5 ° C., the adhered foam is less likely to run off, and the foam becomes finer.
In general, the viscosity of a liquid increases with lower temperatures. Even if there is no problem with sprayability at room temperature, spray clogging may occur in cold seasons due to thickening at low temperature. Therefore, the sprayability at 5 ° C is important.
本発明の洗浄剤組成物は、上記の洗浄剤組成物の粘度測定試験において、測定温度２０℃における、上記洗浄剤組成物の回転数１ｒｐｍのときの粘度が１００〜５００ｍＰａ・ｓとなり、測定温度２０℃における、上記洗浄剤組成物の回転数１００ｒｐｍのときの粘度が１２〜３０ｍＰａ・ｓとなり、上記の洗浄剤組成物のせん断応力測定試験において、測定温度２０℃における、上記洗浄剤組成物の降伏値は１Ｐａ以下であることが望ましい。
本発明の洗浄剤組成物がこのような特徴を有すると、２０℃においても、泡状に噴射しやすく、付着した泡の流れ落ちが生じにくく、泡がきめ細かくなる。
In the viscosity measurement test of the cleaning agent composition of the present invention, the viscosity of the cleaning agent composition at a measurement temperature of 20 ° C. and a rotation speed of 1 rpm of the cleaning agent composition is 100 to 500 mPa · s, and the measured temperature. The viscosity of the cleaning agent composition at 20 ° C. at 100 rpm is 12 to 30 mPa · s, and in the shear stress measurement test of the cleaning agent composition, the cleaning agent composition at a measurement temperature of 20 ° C. The yield value is preferably 1 Pa or less.
When the cleaning agent composition of the present invention has such characteristics, it is easy to spray in the form of bubbles even at 20 ° C., the adhered bubbles are less likely to run off, and the bubbles become finer.
本発明の洗浄剤組成物は、洗浄剤組成物のせん断応力測定試験において、測定温度５℃における、上記洗浄剤組成物の降伏値が０．１Ｐａ以上であることが望ましい。
測定温度５℃における、降伏値が０．１Ｐａ未満であると、壁面への定着性が低下しやすくなる。
In the shear stress measurement test of the cleaning agent composition of the present invention, it is desirable that the yield value of the cleaning agent composition at a measurement temperature of 5 ° C. is 0.1 Pa or more.
If the yield value is less than 0.1 Pa at the measurement temperature of 5 ° C., the fixability on the wall surface tends to decrease.
本発明の洗浄剤組成物は、偽塑性流体であることが望ましい。
本発明の洗浄剤組成物が偽塑性流体である場合、本発明の洗浄剤組成物は、せん断応力を受け続けると粘度が次第に低下し、その後、静止すると粘度が次第に上昇するという性質を有することになる。
The cleaning agent composition of the present invention is preferably a pseudoplastic fluid.
When the cleaning agent composition of the present invention is a pseudoplastic fluid, the cleaning agent composition of the present invention has a property that the viscosity gradually decreases when it is continuously subjected to shear stress and then gradually increases when it stands still. become.
本発明の洗浄剤組成物では、上記増粘剤は、
下記に示す増粘剤の粘度測定試験において、
回転数が１ｒｐｍのときの粘度が１００〜５００ｍＰａ・ｓであり、
回転数が１０ｒｐｍのときの粘度が３５〜７０ｍＰａ・ｓであり、
回転数が２０ｒｐｍのときの粘度が２５〜５０ｍＰａ・ｓであり、
回転数が１００ｒｐｍのときの粘度が１０〜２５ｍＰａ・ｓであり、
増粘剤の粘度測定試験において得られた、上記増粘剤の回転数が１ｒｐｍのときの粘度と、回転数が１００ｒｐｍのときの粘度との比が、（回転数が１００ｒｐｍのときの粘度（ｍＰａ・ｓ））／（回転数が１ｒｐｍのときの粘度（ｍＰａ・ｓ））＝０．０６〜０．１０となることが望ましい。
増粘剤の粘度測定試験：
増粘剤の濃度が０．３質量％となるように増粘剤を水に溶解させ試験溶液を作製し、Ｅ型粘度計により測定温度２０℃、回転数１ｒｐｍ、１０ｒｐｍ、２０ｒｐｍ及び１００ｒｐｍの条件で当該試験溶液の粘度の測定を開始し、各回転数において、測定開始から１分後に測定された当該試験溶液の粘度を、それぞれ、増粘剤の粘度測定試験における、回転数が１ｒｐｍのときの粘度、回転数が１０ｒｐｍのときの粘度、回転数が２０ｒｐｍのときの粘度、回転数が１００ｒｐｍのときの粘度とする。
本発明の洗浄剤組成物において、増粘剤が上記性質を有すると、泡状にした際に、付着した泡の流れ落ちが生じにくく、泡がきめ細かくなる。
特に、液温が５〜２０℃においてスプレー性が良好になる。
In the cleaning agent composition of the present invention, the thickener is
In the viscosity measurement test of the thickener shown below,
When the rotation speed is 1 rpm, the viscosity is 100 to 500 mPa · s.
When the rotation speed is 10 rpm, the viscosity is 35 to 70 mPa · s.
When the rotation speed is 20 rpm, the viscosity is 25 to 50 mPa · s, and
When the rotation speed is 100 rpm, the viscosity is 10 to 25 mPa · s.
The ratio of the viscosity when the rotation speed of the thickener is 1 rpm and the viscosity when the rotation speed is 100 rpm obtained in the viscosity measurement test of the thickener is (viscosity when the rotation speed is 100 rpm (). It is desirable that mPa · s)) / (viscosity when the rotation speed is 1 rpm (mPa · s)) = 0.06 to 0.10.
Thickener viscosity measurement test:
A test solution was prepared by dissolving the thickener in water so that the concentration of the thickener was 0.3% by mass, and the measurement temperature was 20 ° C., the rotation speed was 1 rpm, 10 rpm, 20 rpm and 100 rpm with an E-type viscometer. The viscosity of the test solution was measured at 1 rpm, and the viscosity of the test solution measured 1 minute after the start of measurement was measured at each rotation speed when the rotation speed was 1 rpm in the viscosity measurement test of the thickener. The viscosity, the viscosity when the rotation speed is 10 rpm, the viscosity when the rotation speed is 20 rpm, and the viscosity when the rotation speed is 100 rpm.
In the cleaning agent composition of the present invention, when the thickener has the above-mentioned properties, when the thickener is formed into foam, the adhered foam is less likely to run off and the foam becomes finer.
In particular, the sprayability becomes good when the liquid temperature is 5 to 20 ° C.
本発明の洗浄剤組成物では、上記増粘剤は、ｙ軸を粘度（ｍＰａ・ｓ）の軸とし、ｘ軸を回転数（ｒｐｍ）の軸としたグラフにおいて、上記の増粘剤の粘度測定試験により得られた粘度をプロットした際に、上記の増粘剤の粘度測定試験により得られた粘度が、下記式（１）〜（３）を満たす範囲に含まれることが望ましい。
ｙ＝ｂｘａ・・・（１）
−０．６０≦ａ・・・（２）
１００≦ｂ≦５００・・・（３）
In the cleaning agent composition of the present invention, the thickener has the viscosity of the thickener in a graph in which the y-axis is the viscosity (mPa · s) axis and the x-axis is the rotation speed (rpm) axis. When plotting the viscosity obtained by the measurement test, it is desirable that the viscosity obtained by the viscosity measurement test of the above thickener is included in the range satisfying the following formulas (1) to (3).
y = bx a ... (1)
−0.60 ≦ a ・ ・ ・ (2)
100 ≦ b ≦ 500 ... (3)
また、本発明の洗浄剤組成物では、上記増粘剤は、ｙ軸を粘度（ｍＰａ・ｓ）の常用対数軸とし、ｘ軸を回転数（ｒｐｍ）の常用対数軸としたグラフにおいて、上記の増粘剤の粘度測定試験により得られた粘度をプロットし、最小二乗法により近似直線を求めた際に、上記近似直線の傾きが、−０．６０以上となることが望ましい。 Further, in the cleaning agent composition of the present invention, the thickener has the above in a graph in which the y-axis is the common logarithmic axis of viscosity (mPa · s) and the x-axis is the common logarithmic axis of rotation speed (rpm). When the viscosity obtained by the viscosity measurement test of the thickener is plotted and the approximate straight line is obtained by the minimum square method, it is desirable that the slope of the approximate straight line is −0.60 or more.
増粘剤が上記範囲の性質を有する場合、本発明の洗浄剤組成物を泡状にして噴射する際に、応力がかかることで、洗浄剤組成物の粘度がより適度に低下し、泡状にしやすくなる。
また、本発明の洗浄剤組成物が洗浄対象面に付着した後、洗浄剤組成物の粘度がより適度に上昇し、付着した泡の流れ落ちが生じにくくなる。
When the thickener has properties in the above range, when the cleaning agent composition of the present invention is foamed and sprayed, stress is applied to reduce the viscosity of the cleaning agent composition more appropriately, resulting in foaming. It becomes easier to do.
Further, after the cleaning agent composition of the present invention adheres to the surface to be cleaned, the viscosity of the cleaning agent composition increases more appropriately, and the adhered bubbles are less likely to run off.
本発明の洗浄剤組成物では、上記増粘剤は、キサンタンガム、ゲランガム、グアーガム、ローカストビーンガム、ペクチン及びカラギーナンからなる群から選択された少なくとも１種であることが望ましい。
これらの化合物は、本発明の洗浄剤組成物における増粘剤として適している。
In the cleaning composition of the present invention, the thickener is preferably at least one selected from the group consisting of xanthan gum, gellan gum, guar gum, locust bean gum, pectin and carrageenan.
These compounds are suitable as thickeners in the cleaning composition of the present invention.
本発明の洗浄剤組成物では、上記界面活性剤の含有量は、０．１〜２０．０質量％であることが望ましい。
界面活性剤の含有量が０．１質量％未満であると、界面活性剤の量が少ないので充分な洗浄効果が得られにくくなる。
界面活性剤の含有量が２０．０質量％を超えると、外観が均一透明を保ちにくくなる。
In the cleaning composition of the present invention, the content of the surfactant is preferably 0.1 to 20.0% by mass.
If the content of the surfactant is less than 0.1% by mass, the amount of the surfactant is small and it becomes difficult to obtain a sufficient cleaning effect.
If the content of the surfactant exceeds 20.0% by mass, it becomes difficult to maintain uniform transparency in appearance.
本発明の洗浄剤組成物では、上記増粘剤の含有量は、０．１〜２．０質量％であることが望ましい。
増粘剤の含有量が０．１質量％未満であると、粘度が低くなりすぎて、垂直面や傾斜面のような洗浄面に洗浄剤組成物が定着しにくくなり、流れ落ちやすくなる。
増粘剤の含有量が２．０質量％を超えると、粘度が高くなりすぎて、泡状にして噴射する際に、泡噴射器が詰まりやすくなる。
In the cleaning composition of the present invention, the content of the thickener is preferably 0.1 to 2.0% by mass.
If the content of the thickener is less than 0.1% by mass, the viscosity becomes too low, and the cleaning agent composition is difficult to fix on a cleaning surface such as a vertical surface or an inclined surface, and easily flows off.
If the content of the thickener exceeds 2.0% by mass, the viscosity becomes too high, and the foam injector tends to be clogged when the foam is injected.
本発明の洗浄剤組成物は、さらに、アルカリ剤を含むことが望ましい。
本発明の洗浄剤組成物がアルカリ剤を含むことにより、油汚れに対する洗浄力が向上する。
It is desirable that the cleaning composition of the present invention further contains an alkaline agent.
When the cleaning agent composition of the present invention contains an alkaline agent, the cleaning power against oil stains is improved.
本発明の洗浄剤組成物では、上記アルカリ剤の含有量は、０．１〜２０．０質量％であることが望ましい。
アルカリ剤の含有量が０．１質量％未満であると、アルカリ剤の量が少ないので充分な洗浄効果が得られにくくなる。
アルカリ剤の含有量が２０．０質量％を超えると、外観が均一透明を保ちにくくなる。
In the cleaning agent composition of the present invention, the content of the alkaline agent is preferably 0.1 to 20.0% by mass.
If the content of the alkaline agent is less than 0.1% by mass, the amount of the alkaline agent is small and it becomes difficult to obtain a sufficient cleaning effect.
If the content of the alkaline agent exceeds 20.0% by mass, it becomes difficult to maintain uniform transparency in appearance.
本発明の洗浄剤組成物は、ｐＨが６以上であることが望ましい。 The cleaning composition of the present invention preferably has a pH of 6 or higher.
本発明の洗浄剤組成物は、泡噴射器用であることが望ましい。
泡噴射器を用いることにより、本発明の洗浄剤組成物を泡状にして洗浄対象面に噴射・付着させることができる。
It is desirable that the cleaning agent composition of the present invention is for a foam injector.
By using a foam injector, the cleaning agent composition of the present invention can be foamed and injected / adhered to the surface to be cleaned.
本発明の洗浄剤組成物は、粘度及び降伏値が上記の所定の範囲内である。
そのため、５℃において、本発明の洗浄剤組成物を泡状にして、洗浄対象面に噴射・付着させた際に、泡状に噴射しやすく、付着した泡の流れ落ちが生じにくく、泡がきめ細かくなる。
The cleaning agent composition of the present invention has a viscosity and a yield value within the above-mentioned predetermined ranges.
Therefore, when the cleaning agent composition of the present invention is foamed at 5 ° C. and sprayed / adhered to the surface to be cleaned, it is easy to spray in the form of bubbles, the adhered bubbles are less likely to run off, and the bubbles are fine. Become.
以下、本発明の洗浄剤組成物について、具体的な実施形態を示しながら説明するが、本発明はこれらの実施形態だけに限定されるものではない。 Hereinafter, the cleaning agent composition of the present invention will be described while showing specific embodiments, but the present invention is not limited to these embodiments.
本発明の洗浄剤組成物は、水と、界面活性剤と、増粘剤とを含む洗浄剤組成物であり、所定の粘度及び降伏値を有する。
まず、洗浄剤組成物の粘度及び降伏値について以下に説明する。
The cleaning agent composition of the present invention is a cleaning agent composition containing water, a surfactant, and a thickener, and has a predetermined viscosity and yield value.
First, the viscosity and yield value of the cleaning agent composition will be described below.
本発明の洗浄剤組成物は、下記に示す洗浄剤組成物の粘度測定試験において、測定温度５℃における、洗浄剤組成物の回転数１ｒｐｍのときの粘度が１００〜５００ｍＰａ・ｓである。測定温度５℃における、洗浄剤組成物の回転数１ｒｐｍのときの粘度は、１５０〜４５０ｍＰａ・ｓとなることが望ましく、２００〜４００ｍＰａ・ｓとなることがより望ましい。 The cleaning agent composition of the present invention has a viscosity of 100 to 500 mPa · s at a measurement temperature of 5 ° C. and a rotation speed of 1 rpm of the cleaning agent composition in the viscosity measurement test of the cleaning agent composition shown below. The viscosity of the cleaning agent composition at a measurement temperature of 5 ° C. and a rotation speed of 1 rpm is preferably 150 to 450 mPa · s, and more preferably 200 to 400 mPa · s.
また、本発明の洗浄剤組成物は、下記に示す洗浄剤組成物の粘度測定試験において、測定温度５℃における、洗浄剤組成物の回転数１００ｒｐｍのときの粘度が１５〜３０ｍＰａ・ｓである。測定温度５℃における、洗浄剤組成物の回転数１００ｒｐｍのときの粘度は、２０〜３０ｍＰａ・ｓとなることが望ましく、２２〜２９ｍＰａ・ｓとなることがより望ましい。 Further, the cleaning agent composition of the present invention has a viscosity of 15 to 30 mPa · s at a measurement temperature of 5 ° C. and a rotation speed of 100 rpm of the cleaning agent composition in the viscosity measurement test of the cleaning agent composition shown below. .. The viscosity of the cleaning agent composition at a measurement temperature of 5 ° C. and a rotation speed of 100 rpm is preferably 20 to 30 mPa · s, and more preferably 22 to 29 mPa · s.
＜洗浄剤組成物の粘度測定試験＞
以下に、「洗浄剤組成物の粘度測定試験」について説明する。
まず、測定対象物となる洗浄剤組成物を、Ｅ型粘度計により、回転数１ｒｐｍ及び１００ｒｐｍの条件で粘度の測定を開始する。
各回転数において、測定開始から１分後に測定された当該洗浄剤組成物の粘度を、それぞれ、洗浄剤組成物の粘度測定試験における、回転数が１ｒｐｍのときの粘度及び回転数が１００ｒｐｍのときの粘度とする。
Ｅ型粘度計としては、例えば、東機産業株式会社製、型番：ＴＶＥ−２５Ｅを使用することができる。
<Viscosity measurement test of cleaning agent composition>
The "viscosity measurement test of the cleaning agent composition" will be described below.
First, the viscosity of the cleaning agent composition to be measured is measured by an E-type viscometer under the conditions of rotation speeds of 1 rpm and 100 rpm.
At each rotation speed, the viscosity of the cleaning agent composition measured 1 minute after the start of measurement is measured when the viscosity at 1 rpm and the viscosity at 100 rpm in the viscosity measurement test of the cleaning agent composition, respectively. The viscosity of.
As the E-type viscometer, for example, a model number: TVE-25E manufactured by Toki Sangyo Co., Ltd. can be used.
本発明の洗浄剤組成物において、回転数１ｒｐｍのときの粘度が１００〜５００ｍＰａ・ｓであり、回転数１００ｒｐｍのときの粘度が１５〜３０ｍＰａ・ｓとなるという特徴を有することは、本発明の洗浄剤組成物に加えるせん断応力が小さい場合には粘度が高いが、加えるせん断応力が大きい場合には、粘度が低いことを意味する。 The cleaning agent composition of the present invention is characterized in that the viscosity at a rotation speed of 1 rpm is 100 to 500 mPa · s and the viscosity at a rotation speed of 100 rpm is 15 to 30 mPa · s. When the shear stress applied to the cleaning agent composition is small, the viscosity is high, but when the shear stress applied is large, it means that the viscosity is low.
本発明の洗浄剤組成物は、泡状にして使用されることになる。
本発明の洗浄剤組成物では、測定温度５℃における、回転数１ｒｐｍのときの粘度が１００〜５００ｍＰａ・ｓであるが、これはせん断応力が加わっていないときの粘度が高いことを意味する。
本発明の洗浄剤組成物は、このような特徴を有するので、泡状にして噴射された後、洗浄対象面への定着性が良好になり、付着した泡の流れ落ちが生じにくい。
The cleaning agent composition of the present invention will be used in the form of foam.
In the cleaning agent composition of the present invention, the viscosity at a measurement temperature of 5 ° C. at a rotation speed of 1 rpm is 100 to 500 mPa · s, which means that the viscosity is high when no shear stress is applied.
Since the cleaning agent composition of the present invention has such characteristics, after being sprayed in the form of bubbles, the fixing property to the surface to be cleaned is improved, and the adhered bubbles are less likely to run off.
本発明の洗浄剤組成物では、測定温度５℃における、回転数１００ｒｐｍのときの粘度が１５〜３０ｍＰａ・ｓであるが、これはせん断応力が加わったときの粘度が低いことを意味する。
そのため、本発明の洗浄剤組成物を、泡状にして噴射する際、スムーズに噴射することができ、泡がきめ細かくなる。
In the cleaning agent composition of the present invention, the viscosity at a rotation speed of 100 rpm at a measurement temperature of 5 ° C. is 15 to 30 mPa · s, which means that the viscosity when shear stress is applied is low.
Therefore, when the cleaning agent composition of the present invention is sprayed in the form of bubbles, it can be sprayed smoothly and the bubbles become finer.
なお、測定温度５℃における、回転数１ｒｐｍのときの粘度が５００ｍＰａ・ｓを超えると、洗浄対象面に付着後の洗浄剤組成物の粘度が高くなるので、拭き取りにくくなる。また、泡噴射器で洗浄剤組成物を噴射することが困難になり、洗浄対象面まで洗浄剤が届きにくくなる。
測定温度５℃における、回転数１００ｒｐｍのときの粘度が１５ｍＰａ・ｓ未満であると、壁面への付着性が低下しやすくなる。
If the viscosity at a measurement temperature of 5 ° C. and a rotation speed of 1 rpm exceeds 500 mPa · s, the viscosity of the cleaning agent composition after adhering to the surface to be cleaned becomes high, which makes it difficult to wipe off. In addition, it becomes difficult to inject the cleaning agent composition with the foam injector, and it becomes difficult for the cleaning agent to reach the surface to be cleaned.
If the viscosity at a measurement temperature of 5 ° C. and a rotation speed of 100 rpm is less than 15 mPa · s, the adhesiveness to the wall surface tends to decrease.
本発明の洗浄剤組成物は、上記の洗浄剤組成物の粘度測定試験において、測定温度２０℃における、洗浄剤組成物の回転数１ｒｐｍのときの粘度が１００〜５００ｍＰａ・ｓであることが望ましく、１５０〜４５０ｍＰａ・ｓとなることがより望ましく、２００〜４００ｍＰａ・ｓとなることがさらに望ましい。 The cleaning agent composition of the present invention preferably has a viscosity of 100 to 500 mPa · s at a measurement temperature of 20 ° C. and a rotation speed of 1 rpm of the cleaning agent composition in the above-mentioned viscosity measurement test of the cleaning agent composition. , 150 to 450 mPa · s is more desirable, and 200 to 400 mPa · s is even more desirable.
また、本発明の洗浄剤組成物は、上記の洗浄剤組成物の粘度測定試験において、測定温度２０℃における、洗浄剤組成物の回転数１００ｒｐｍのときの粘度が１２〜３０ｍＰａ・ｓであることが望ましく、１８〜２８ｍＰａ・ｓとなることがより望ましく、１８〜２５ｍＰａ・ｓとなることがさらに望ましい。 Further, the cleaning agent composition of the present invention has a viscosity of 12 to 30 mPa · s at a measurement temperature of 20 ° C. and a rotation speed of 100 rpm of the cleaning agent composition in the above-mentioned viscosity measurement test of the cleaning agent composition. Is more desirable, more preferably 18 to 28 mPa · s, and even more preferably 18 to 25 mPa · s.
本発明の洗浄剤組成物がこのような特徴を有すると、２０℃においても、泡状に噴射しやすく、付着した泡の流れ落ちが生じにくく、泡がきめ細かくなる。 When the cleaning agent composition of the present invention has such characteristics, it is easy to spray in the form of bubbles even at 20 ° C., the adhered bubbles are less likely to run off, and the bubbles become finer.
本発明の洗浄剤組成物は、下記に示す洗浄剤組成物のせん断応力測定試験において、測定温度５℃における、洗浄剤組成物の降伏値が１Ｐａ以下である。
測定温度５℃における、洗浄剤組成物の降伏値は、０．１〜１Ｐａであることが望ましく、０．２〜１Ｐａであることがより望ましく、０．３〜０．９Ｐａであることがさらに望ましい。
＜洗浄剤組成物の粘度測定試験＞
以下に、「洗浄剤組成物のせん断応力測定試験」について説明する。
まず、Ｅ型粘度計により、せん断速度３．８３ｓ−１、３８．３ｓ−１、７６．６ｓ−１及び３８３ｓ−１の条件で洗浄剤組成物のせん断応力の測定を開始しする。
測定開始から１分後に測定された洗浄剤組成物のせん断応力を各せん断速度におけるせん断応力とする。
次に、ｘ軸をせん断速度（ｓ−１）の常用対数軸とし、ｙ軸をせん断応力（Ｐａ）の常用対数軸としたグラフに、測定されたせん断応力の値をプロットし、最小二乗法により近似直線を算出し、得られた近似直線のｙ軸の切片の値を降伏値とする。
Ｅ型粘度計としては、例えば、東機産業株式会社製、型番：ＴＶＥ−２５Ｅを使用することができる。
せん断速度は、Ｅ型粘度計に用いるコーンロータの固有係数と回転数との積により設定することができる。
例えば、東機産業株式会社製のコーンロータ（型番：１°３４´×Ｒ２４）は、固有係数が３．８３なので、せん断速度を３．８３ｓ−１、３８．３ｓ−１、７６．６ｓ−１及び３８３ｓ−１とする場合には、回転数を１ｒｐｍ、１０ｒｐｍ、２０ｒｐｍ及び１００ｒｐｍとすればよい。
In the shear stress measurement test of the cleaning agent composition shown below, the cleaning agent composition of the present invention has a yield value of 1 Pa or less at a measurement temperature of 5 ° C.
The yield value of the cleaning agent composition at the measurement temperature of 5 ° C. is preferably 0.1 to 1 Pa, more preferably 0.2 to 1 Pa, and further preferably 0.3 to 0.9 Pa. desirable.
<Viscosity measurement test of cleaning agent composition>
The "shear stress measurement test of the cleaning agent composition" will be described below.
First, the measurement of the shear stress of the cleaning agent composition is started under the conditions of shear rates of 3.83s -1 , 38.3s -1 , 76.6s -1 and 383s -1 with an E-type viscometer.
The shear stress of the cleaning agent composition measured 1 minute after the start of measurement is defined as the shear stress at each shear rate.
Next, the measured shear stress values are plotted on a graph in which the x-axis is the common logarithmic axis of the shear rate (s -1 ) and the y-axis is the common logarithmic axis of the shear stress (Pa), and the minimum square method is used. The approximate straight line is calculated by the above method, and the value of the y-axis section of the obtained approximate straight line is used as the yield value.
As the E-type viscometer, for example, a model number: TVE-25E manufactured by Toki Sangyo Co., Ltd. can be used.
The shear rate can be set by the product of the intrinsic coefficient of the cone rotor used in the E-type viscometer and the rotation speed.
For example, Toki Sangyo Co., Ltd. cone rotor (model number: 1 ° 34' × R24) is so intrinsic factor 3.83, the shear rate 3.83s -1, 38.3s -1, 76.6s - In the case of 1 and 383s- 1 , the rotation speed may be 1 rpm, 10 rpm, 20 rpm and 100 rpm.
また、本発明の洗浄剤組成物では、測定温度５℃における、降伏値が１Ｐａ以下であるが、これは粘度が低下するのに必要なせん断応力が低いことを意味する。
そのため、本発明の洗浄剤組成物を、泡状にして噴射する際、スムーズに噴射することができ、泡がきめ細かくなる。
Further, in the cleaning agent composition of the present invention, the yield value at a measurement temperature of 5 ° C. is 1 Pa or less, which means that the shear stress required for lowering the viscosity is low.
Therefore, when the cleaning agent composition of the present invention is sprayed in the form of bubbles, it can be sprayed smoothly and the bubbles become finer.
測定温度５℃における、降伏値が０．１Ｐａ未満であると、壁面への付着性が低下しやすくなる。 When the yield value is less than 0.1 Pa at the measurement temperature of 5 ° C., the adhesiveness to the wall surface tends to decrease.
また、本発明の洗浄剤組成物は、測定温度２０℃における、洗浄剤組成物の降伏値が１Ｐａ以下であることが望ましく、０．１５〜１Ｐａであることがより望ましく、０．１８〜０．９Ｐａであることがさらに望ましい。 Further, in the cleaning agent composition of the present invention, the yield value of the cleaning agent composition at a measurement temperature of 20 ° C. is preferably 1 Pa or less, more preferably 0.15 to 1 Pa, and 0.18 to 0. It is more desirable that it is 9.9 Pa.
本発明の洗浄剤組成物がこのような特徴を有すると、２０℃においても、泡状に噴射しやすく、泡がきめ細かくなる。 When the cleaning agent composition of the present invention has such characteristics, it is easy to spray in the form of bubbles even at 20 ° C., and the bubbles become finer.
本発明の洗浄剤組成物は、偽塑性流体であることが望ましい。
本発明の洗浄剤組成物が偽塑性流体である場合、本発明の洗浄剤組成物は、せん断応力を受け続けると粘度が次第に低下し、その後、静止すると粘度が次第に上昇するという性質を有することになる。
The cleaning agent composition of the present invention is preferably a pseudoplastic fluid.
When the cleaning agent composition of the present invention is a pseudoplastic fluid, the cleaning agent composition of the present invention has a property that the viscosity gradually decreases when it is continuously subjected to shear stress and then gradually increases when it stands still. become.
次に、本発明の洗浄剤組成物の各組成について以下に説明する。
（界面活性剤）
界面活性剤としては、アニオン性界面活性剤、両性界面活性剤、ノニオン性界面活性剤、カチオン性界面活性剤が挙げられる。
アニオン性界面活性剤としては、脂肪酸塩、アルキルエーテルカルボン酸塩（ＡＥＳ）、アルカンスルホン酸塩、α−オレフィンスルホン酸塩、α−スルホメチルエステル塩、アルキルベンゼンスルホン酸塩（ＬＡＳ）、アルキルコハク酸塩、アルキル硫酸エステル塩、アルキルエーテル硫酸エステル塩、ポリオキシアルキレンアルキル硫酸エステル塩等が挙げられる。
両性界面活性剤としては、アルキルアミノベタイン、アルキルアミドベタイン、アルキルアミノスルホベタイン、アルキルアミンオキシド等が挙げられる。
ノニオン性界面活性剤としては、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、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ソルビタン脂肪酸エステル、ポリグリセリン脂肪酸エステル、ソルビタン脂肪酸エステル、ショ糖脂肪酸エステル、アルキルポリグルコシド、ポリオキシエチレンメチルエーテル脂肪酸エステル、脂肪酸アルカノールアミド、ポリオキシアルキレンアルキルアミン等が挙げられる。
カチオン性界面活性剤としては、アルキルベンジルジメチルアンモニウム塩、アルキルジメチルヒドロキシエチルアンモニウム塩、ジアルキルジメチルアンモニウム塩、トリアルキル型四級アンモニウム塩等が挙げられる。
Next, each composition of the cleaning agent composition of the present invention will be described below.
(Surfactant)
Examples of the surfactant include anionic surfactants, amphoteric surfactants, nonionic surfactants and cationic surfactants.
Anionic surfactants include fatty acid salts, alkyl ether sulfonates (AES), alkane sulfonates, α-olefin sulfonates, α-sulfomethyl ester salts, alkylbenzene sulfonates (LAS), alkyl succinic acids. Examples thereof include salts, alkyl sulfate ester salts, alkyl ether sulfate ester salts, and polyoxyalkylene alkyl sulfate ester salts.
Examples of the amphoteric surfactant include alkylaminobetaine, alkylamide betaine, alkylaminosulfobetaine, and alkylamine oxide.
Nonionic surfactants include polyoxyalkylene alkyl ether, polyoxyalkylene alkyl phenyl ether, polyoxyalkylene fatty acid ester, polyoxyalkylene sorbitan fatty acid ester, polyglycerin fatty acid ester, sorbitan fatty acid ester, sucrose fatty acid ester, and alkyl poly. Examples thereof include glucoside, polyoxyethylene methyl ether fatty acid ester, fatty acid alkanolamide, and polyoxyalkylene alkylamine.
Examples of the cationic surfactant include alkylbenzyldimethylammonium salt, alkyldimethylhydroxyethylammonium salt, dialkyldimethylammonium salt, trialkyl-type quaternary ammonium salt and the like.
本発明の洗浄剤組成物では、界面活性剤の含有量は、０．１〜２０．０質量％であることが望ましく、１．５〜１０．０質量％であることがより望ましい。
界面活性剤の含有量が０．１質量％未満であると、界面活性剤の量が少ないので充分な洗浄効果が得られにくくなる。
界面活性剤の含有量が２０．０質量％を超えると、外観が均一透明を保ちにくくなる。
In the cleaning composition of the present invention, the content of the surfactant is preferably 0.1 to 20.0% by mass, more preferably 1.5 to 10.0% by mass.
If the content of the surfactant is less than 0.1% by mass, the amount of the surfactant is small and it becomes difficult to obtain a sufficient cleaning effect.
If the content of the surfactant exceeds 20.0% by mass, it becomes difficult to maintain uniform transparency in appearance.
（増粘剤）
本発明の洗浄剤組成物の増粘剤は、下記に示す増粘剤の粘度測定試験において以下の性質を示すことが望ましい。
回転数が１ｒｐｍのときの粘度が１００〜５００ｍＰａ・ｓである。
回転数が１０ｒｐｍのときの粘度が３５〜７０ｍＰａ・ｓである。
回転数が２０ｒｐｍのときの粘度が２５〜５０ｍＰａ・ｓである。
回転数が１００ｒｐｍのときの粘度が１０〜２５ｍＰａ・ｓである。
増粘剤の回転数が１ｒｐｍのときの粘度と、回転数が１００ｒｐｍのときの粘度との比が、（回転数が１００ｒｐｍのときの粘度（ｍＰａ・ｓ））／（回転数が１ｒｐｍのときの粘度（ｍＰａ・ｓ））＝０．０６〜０．１０である。
(Thickener)
It is desirable that the thickener of the cleaning agent composition of the present invention exhibits the following properties in the viscosity measurement test of the thickener shown below.
The viscosity when the rotation speed is 1 rpm is 100 to 500 mPa · s.
The viscosity when the rotation speed is 10 rpm is 35 to 70 mPa · s.
The viscosity when the rotation speed is 20 rpm is 25 to 50 mPa · s.
The viscosity when the rotation speed is 100 rpm is 10 to 25 mPa · s.
The ratio of the viscosity when the rotation speed of the thickener is 1 rpm to the viscosity when the rotation speed is 100 rpm is (viscosity when the rotation speed is 100 rpm (mPa · s)) / (when the rotation speed is 1 rpm). Viscosity (mPa · s)) = 0.06 to 0.10.
＜増粘剤の粘度測定試験＞
まず、増粘剤の濃度が０．３質量％となるように増粘剤を水に溶解させ試験溶液を作製する。
<Thickener viscosity measurement test>
First, a test solution is prepared by dissolving the thickener in water so that the concentration of the thickener is 0.3% by mass.
次に、作製した試験溶液１ｍＬを用いて、Ｅ型粘度計により測定温度２０℃、回転数１ｒｐｍ、１０ｒｐｍ、２０ｒｐｍ及び１００ｒｐｍの条件で当該試験溶液の粘度の測定を開始する。
Ｅ型粘度計としては、例えば、東機産業株式会社製、型番：ＴＶＥ−２５Ｅを使用することができる。
Next, using 1 mL of the prepared test solution, measurement of the viscosity of the test solution is started under the conditions of a measurement temperature of 20 ° C., a rotation speed of 1 rpm, 10 rpm, 20 rpm and 100 rpm with an E-type viscometer.
As the E-type viscometer, for example, a model number: TVE-25E manufactured by Toki Sangyo Co., Ltd. can be used.
次に、測定開始から１分後に各回転数における試験溶液の粘度を測定する。
回転数１ｒｐｍ、１０ｒｐｍ、２０ｒｐｍ及び１００ｒｐｍの条件で得られた各粘度を、それぞれ、増粘剤の粘度測定試験における、回転数が１ｒｐｍのときの粘度、回転数が１０ｒｐｍのときの粘度、回転数が２０ｒｐｍのときの粘度、回転数が１００ｒｐｍのときの粘度とする。
Next, the viscosity of the test solution at each rotation speed is measured 1 minute after the start of measurement.
The viscosities obtained under the conditions of rotation speeds of 1 rpm, 10 rpm, 20 rpm, and 100 rpm were used as the viscosity when the rotation speed was 1 rpm, the viscosity when the rotation speed was 10 rpm, and the rotation speed in the viscosity measurement test of the thickener, respectively. Is the viscosity when 20 rpm and the viscosity is when the rotation speed is 100 rpm.
本発明の洗浄剤組成物の増粘剤は、上記の増粘剤の粘度測定試験において以下の性質を示すことがより望ましい。
ずなわち、回転数が１ｒｐｍのときの粘度は、１００〜４５０ｍＰａ・ｓであることが望ましく、１００〜３００ｍＰａ・ｓであることがより望ましい。
回転数が１０ｒｐｍのときの粘度は、３５〜６０ｍＰａ・ｓであることが望ましく、３５〜５０ｍＰａ・ｓであることがより望ましい。
回転数が２０ｒｐｍのときの粘度は、２５〜４５ｍＰａ・ｓであることが望ましく、２５〜４０ｍＰａ・ｓであることがより望ましい。
回転数が１００ｒｐｍのときの粘度は、１０〜２０ｍＰａ・ｓであることが望ましく、１０〜１５ｍＰａ・ｓであることがより望ましい。
It is more desirable that the thickener of the cleaning agent composition of the present invention exhibits the following properties in the viscosity measurement test of the above-mentioned thickener.
That is, the viscosity at a rotation speed of 1 rpm is preferably 100 to 450 mPa · s, and more preferably 100 to 300 mPa · s.
The viscosity when the rotation speed is 10 rpm is preferably 35 to 60 mPa · s, and more preferably 35 to 50 mPa · s.
The viscosity when the rotation speed is 20 rpm is preferably 25 to 45 mPa · s, and more preferably 25 to 40 mPa · s.
The viscosity when the rotation speed is 100 rpm is preferably 10 to 20 mPa · s, and more preferably 10 to 15 mPa · s.
また、本発明の洗浄剤組成物において、増粘剤の回転数が１ｒｐｍのときの粘度と、回転数が１００ｒｐｍのときの粘度との比は、（回転数が１ｒｐｍのときの粘度（ｍＰａ・ｓ））／（回転数が１００ｒｐｍのときの粘度（ｍＰａ・ｓ））＝０．０６〜０．０９であることが望ましく、０．０７〜０．０９であることがより望ましい。 Further, in the cleaning agent composition of the present invention, the ratio of the viscosity when the rotation speed of the thickener is 1 rpm to the viscosity when the rotation speed is 100 rpm is (viscosity when the rotation speed is 1 rpm (mPa. s)) / (viscosity at 100 rpm (mPa · s)) = 0.06 to 0.09, more preferably 0.07 to 0.09.
増粘剤が上記性質を有する場合、本発明の洗浄剤組成物を泡状にして噴射する際に、洗浄剤組成物の粘度が適度に低下し、泡状にしやすくなる。
また、本発明の洗浄剤組成物が洗浄対象面に付着した後、洗浄剤組成物の粘度が適度に上昇し、付着した泡の流れ落ちが生じにくくなる。
When the thickener has the above-mentioned properties, when the cleaning agent composition of the present invention is sprayed in the form of foam, the viscosity of the cleaning agent composition is appropriately lowered, and it becomes easy to form the cleaning agent composition in the form of foam.
Further, after the cleaning agent composition of the present invention adheres to the surface to be cleaned, the viscosity of the cleaning agent composition appropriately increases, and the adhered bubbles are less likely to run off.
また、本発明の洗浄剤組成物では、上記増粘剤の粘度測定試験において得られた各回転数における粘度（ｍＰａ・ｓ）をｙ軸に、回転数（ｒｐｍ）をｘ軸にプロットした際に、下記式（１）〜（３）を満たす範囲に含まれることが望ましい。
ｙ＝ｂｘａ・・・（１）
−０．６０≦ａ・・・（２）
１００≦ｂ≦５００・・・（３）
なお、式（２）におけるａの範囲は、−０．６０〜−０．３０であることがより望ましく、−０．６０〜−０．４０であることがさらに望ましい。
また、式（３）におけるｂの範囲は、１００〜４００であることがより望ましく、１００〜３００であることがさらに望ましい。
Further, in the cleaning agent composition of the present invention, when the viscosity (mPa · s) at each rotation speed obtained in the viscosity measurement test of the thickener is plotted on the y-axis and the rotation speed (rpm) is plotted on the x-axis. It is desirable that it is included in the range satisfying the following formulas (1) to (3).
y = bx a ... (1)
−0.60 ≦ a ・ ・ ・ (2)
100 ≦ b ≦ 500 ... (3)
The range of a in the formula (2) is more preferably −0.60 to −0.30, and further preferably −0.60 to −0.40.
Further, the range of b in the formula (3) is more preferably 100 to 400, and further preferably 100 to 300.
また、本発明の洗浄剤組成物では、増粘剤は、ｙ軸を粘度（ｍＰａ・ｓ）の常用対数軸とし、ｘ軸を回転数（ｒｐｍ）の常用対数軸としたグラフにおいて、上記の増粘剤の粘度測定試験により得られた粘度をプロットし、最小二乗法により近似直線を求めた際に、上記近似直線の傾きが、−０．６０以上となることが望ましく、−０．６０〜−０．４０になることがより望ましい。 Further, in the cleaning agent composition of the present invention, the thickener has the above-mentioned graph in a graph in which the y-axis is the common logarithmic axis of viscosity (mPa · s) and the x-axis is the common logarithmic axis of rotation speed (rpm). When the viscosity obtained by the viscosity measurement test of the thickener is plotted and the approximate straight line is obtained by the minimum square method, it is desirable that the slope of the approximate straight line is -0.60 or more, and -0.60. It is more desirable to be ~ -0.40.
増粘剤が上記性質を有する場合、本発明の洗浄剤組成物を泡状にして噴射する際に、洗浄剤組成物の粘度がより適度に低下し、泡状にしやすくなる。
また、本発明の洗浄剤組成物が洗浄対象面に付着した後、洗浄剤組成物の粘度がより適度に上昇し、付着した泡の流れ落ちが生じにくくなる。
When the thickener has the above-mentioned properties, when the cleaning agent composition of the present invention is foamed and sprayed, the viscosity of the cleaning agent composition is more appropriately lowered, and it becomes easy to foam.
Further, after the cleaning agent composition of the present invention adheres to the surface to be cleaned, the viscosity of the cleaning agent composition increases more appropriately, and the adhered bubbles are less likely to run off.
本発明の洗浄剤組成物において、増粘剤は、キサンタンガム、ゲランガム、グアーガム、ローカストビーンガム、ペクチン及びカラギーナンからなる群から選択された少なくとも１種であることが望ましい。
これらの中ではキサンタンガムであることが望ましい。
これらの化合物は、本発明の洗浄剤組成物における増粘剤として適している。
In the cleaning composition of the present invention, the thickener is preferably at least one selected from the group consisting of xanthan gum, gellan gum, guar gum, locust bean gum, pectin and carrageenan.
Of these, xanthan gum is desirable.
These compounds are suitable as thickeners in the cleaning composition of the present invention.
本発明の洗浄剤組成物のｐＨは、６以上であることが望ましく、１１以上であることがより望ましく、１３以上であることがさらに望ましい。
特に洗浄剤組成物のｐＨが１１以上であると、油汚れに対する洗浄力を向上させることができる。
ｐＨの測定は、市販のｐＨメーター等を用いて行えばよいが、例えば、堀場製作所製、Ｄ−２１型を用いて測定することができる。
The pH of the cleaning composition of the present invention is preferably 6 or more, more preferably 11 or more, and even more preferably 13 or more.
In particular, when the pH of the cleaning agent composition is 11 or more, the cleaning power against oil stains can be improved.
The pH may be measured using a commercially available pH meter or the like, and for example, it can be measured using a D-21 type manufactured by HORIBA, Ltd.
本発明の洗浄剤組成物は、その他の成分として、アルカリ剤、溶剤、キレート剤、可溶化剤、安定化剤、色素、香料、防腐剤等を含んでいてもよい。 The cleaning composition of the present invention may contain an alkaline agent, a solvent, a chelating agent, a solubilizing agent, a stabilizer, a pigment, a fragrance, a preservative and the like as other components.
本発明の洗浄剤組成物がアルカリ剤を含む場合、油汚れに対する洗浄力が向上する。
アルカリ剤としては、アルカリ金属水酸化物（水酸化ナトリウム、水酸化カリウム等）、炭酸塩又は炭酸水素塩（炭酸ナトリウム、炭酸カリウム、炭酸水素ナトリウム、炭酸水素カリウム等）、ケイ酸塩（メタケイ酸ナトリウム、セスキケイ酸ナトリウム、オルソケイ酸ナトリウム、メタケイ酸カリウム、セスキケイ酸カリウム、オルソケイ酸カリウム等）、アルカノールアミン類（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等）が望ましい。
これらのアルカリ剤は、水和物となっていてもよい。
これらの中で、アルカリ金属水酸化物であることが望ましく、水酸化ナトリウム及び水酸化カリウムからなる群から選択された少なくとも１種であることがより望ましい。
これらのアルカリ剤は組み合わせて使用してもよい。
When the cleaning agent composition of the present invention contains an alkaline agent, the cleaning power against oil stains is improved.
As the alkaline agent, alkali metal hydroxide (sodium hydroxide, potassium hydroxide, etc.), carbonate or hydrogen carbonate (sodium carbonate, potassium carbonate, sodium hydrogen carbonate, potassium hydrogen carbonate, etc.), silicate (metasilicic acid, etc.) Sodium, sodium sesquisilicate, sodium orthosilicate, potassium metasilicate, potassium sesquicate, potassium orthosilicate, etc.) and alkanolamines (monoethanolamine, diethanolamine, triethanolamine, etc.) are desirable.
These alkaline agents may be hydrates.
Among these, it is desirable that it is an alkali metal hydroxide, and it is more desirable that it is at least one selected from the group consisting of sodium hydroxide and potassium hydroxide.
These alkaline agents may be used in combination.
アルカリ剤の含有量は、０．１〜２０．０質量％であることが望ましく、０．１〜１０．０質量％であることがより望ましく、５．０〜９．８質量％であることがさらに望ましい。
アルカリ剤の含有量が０．１質量％未満であると、アルカリ剤の量が少ないので充分な洗浄効果が得られにくくなる。
アルカリ剤の含有量が２０．０質量％を超えると、外観が均一透明を保ちにくくなる。
The content of the alkaline agent is preferably 0.1 to 20.0% by mass, more preferably 0.1 to 10.0% by mass, and 5.0 to 9.8% by mass. Is even more desirable.
If the content of the alkaline agent is less than 0.1% by mass, the amount of the alkaline agent is small and it becomes difficult to obtain a sufficient cleaning effect.
If the content of the alkaline agent exceeds 20.0% by mass, it becomes difficult to maintain uniform transparency in appearance.
溶剤としては、ジエチレングリコールモノブチルエーテル、プロピレングリコールモノメチルエーテル、３−メトキシ−３−メチル−１−ブタノール等が挙げられる。
溶剤の含有量は特に限定されないが、１．０〜５．０質量％であることが好ましい。
Examples of the solvent include diethylene glycol monobutyl ether, propylene glycol monomethyl ether, 3-methoxy-3-methyl-1-butanol and the like.
The content of the solvent is not particularly limited, but is preferably 1.0 to 5.0% by mass.
キレート剤としては、ヒドロキシカルボン酸系、アミノカルボン酸系、ホスホン酸系、リン酸系、エーテルカルボン酸塩系等が挙げられ、これらを併用してもよい。これらの中では、ヒドロキシカルボン酸系のキレート剤、及び、アミノカルボン酸系のキレート剤が好ましい。
キレート剤の含有量は特に限定されないが、０．１〜２．０質量％であることが好ましい。
Examples of the chelating agent include hydroxycarboxylic acid type, aminocarboxylic acid type, phosphonic acid type, phosphoric acid type, ether carboxylate type and the like, and these may be used in combination. Among these, a hydroxycarboxylic acid-based chelating agent and an aminocarboxylic acid-based chelating agent are preferable.
The content of the chelating agent is not particularly limited, but is preferably 0.1 to 2.0% by mass.
ヒドロキシカルボン酸系のキレート剤としては、例えば、リンゴ酸、クエン酸、乳酸、酒石酸、グルコン酸又はこれらの塩が挙げられる。 Examples of the hydroxycarboxylic acid-based chelating agent include malic acid, citric acid, lactic acid, tartaric acid, gluconic acid, and salts thereof.
アミノカルボン酸系のキレート剤としては、エチレンジアミン四酢酸（ＥＤＴＡ）、ニトリロ三酢酸（ＮＴＡ）、メチルグリシン二酢酸（ＭＧＤＡ）、ジエチレントリアミン五酢酸（ＤＴＰＡ）、ヒドロキシエチルエチレンジアミン三酢酸（ＨＥＤＴＡ）、トリエチレンテトラミン六酢酸（ＴＴＨＡ）、グルタミン酸二酢酸（ＧＬＤＡ）、ヒドロキシエチルイミノ二酢酸（ＨＩＤＡ）、ジヒドロキシエチルグリシン（ＤＨＥＧ）、１，３−プロパンジアミン四酢酸（ＰＤＴＡ）、１，３−ジアミノ−２−ヒドロキシプロパン六酢酸（ＤＰＴＡ−ＯＨ）、アスパラギン酸二酢酸（ＡＳＤＡ）、エチレンジアミンコハク酸（ＥＤＤＳ）又はこれらの塩等が挙げられる。 Examples of aminocarboxylic acid-based chelating agents include ethylenediaminetetraacetic acid (EDTA), nitrilotriacetic acid (NTA), methylglycine diacetic acid (MGDA), diethylenetriaminetetraacetic acid (DTPA), hydroxyethylethylenediaminetriacetic acid (HEDTA), and triethylene. Tetramine hexaacetic acid (TTHA), glutamate diacetic acid (GLDA), hydroxyethyliminodiacetic acid (HIDA), dihydroxyethylglycine (DHEG), 1,3-propanediaminetetraacetic acid (PDTA), 1,3-diamino-2- Examples thereof include hydroxypropane hexaacetic acid (DPTA-OH), diacetic acid aspartate (ASDA), ethylenediaminesuccinic acid (EDDS), and salts thereof.
ホスホン酸系のキレート剤としては、ヒドロキシエチリデンジホスホン酸（ＨＥＤＰ）、ニトリロトリメチレンホスホン酸（ＮＴＭＰ）、ホスホノブタントリカルボン酸（ＰＢＴＣ）、エチレンジアミンテトラメチレンホスホン酸（ＥＤＴＭＰ）等が挙げられる。
上記キレート剤はホスホン酸部分の少なくとも一部が塩になっていてもよい。
Examples of the phosphonic acid-based chelating agent include hydroxyetidronic diphosphonic acid (HEDP), nitrilotrimethylenephosphonic acid (NTMP), phosphonobutanetricarboxylic acid (PBTC), and ethylenediaminetetramethylenephosphonic acid (EDTMP).
At least a part of the phosphonic acid portion of the chelating agent may be a salt.
リン酸系のキレート剤としては、トリポリリン酸、ヘキサメタリン酸又はこれらの塩等が挙げられる。 Examples of the phosphoric acid-based chelating agent include tripolyphosphoric acid, hexametaphosphoric acid, and salts thereof.
上記キレート剤における塩としては、例えば、カリウム、ナトリウム等のアルカリ金属の塩；マグネシウム、カルシウム等のアルカリ土類金属の塩を挙げることができる。中でも、アルカリ金属の塩が好ましく、ナトリウム塩又はカリウム塩がより好ましい。
また、キレート剤とキレート剤の塩がアルカリ洗浄剤組成物の中で混在していてもよく、キレート剤がアルカリ洗浄剤組成物に含まれている場合にその後にナトリウムイオン等が加えられることによって塩となっていてもよい。
Examples of the salt in the chelating agent include salts of alkali metals such as potassium and sodium; and salts of alkaline earth metals such as magnesium and calcium. Of these, alkali metal salts are preferable, and sodium salts or potassium salts are more preferable.
Further, the chelating agent and the salt of the chelating agent may be mixed in the alkaline cleaning agent composition, and when the chelating agent is contained in the alkaline cleaning agent composition, sodium ions or the like are added thereafter. It may be salt.
可溶化剤としては、デカン酸、２−エチルヘキサン酸又はこれらの塩等が挙げられる。
可溶化剤の含有量は特に限定されないが、１．０〜３．０質量％であることが好ましい。
Examples of the solubilizer include decanoic acid, 2-ethylhexanoic acid, salts thereof and the like.
The content of the solubilizer is not particularly limited, but is preferably 1.0 to 3.0% by mass.
安定化剤としては、トコフェロール酢酸エステル、亜硫酸ナトリウム等が挙げられる。
安定化剤の含有量は特に限定されないが、１．０〜２．０質量％であることが好ましい。
Examples of the stabilizer include tocopherol acetate, sodium sulfite and the like.
The content of the stabilizer is not particularly limited, but is preferably 1.0 to 2.0% by mass.
本発明の洗浄剤組成物の使用方法としては、泡状にして洗浄対象面に噴射・付着させる方法が挙げられる。
これまで説明してきたように、本発明の洗浄剤組成物は、泡状にして洗浄対象面に噴射・付着させた際に、付着した泡の流れ落ちが生じにくく、泡がきめ細かくなる。
そのため、洗浄対象面を好適に洗浄することができる。
Examples of the method of using the cleaning agent composition of the present invention include a method of forming bubbles and spraying and adhering them to the surface to be cleaned.
As described above, when the cleaning agent composition of the present invention is formed into bubbles and sprayed / adhered to the surface to be cleaned, the adhered bubbles are less likely to run off and the bubbles become finer.
Therefore, the surface to be cleaned can be suitably cleaned.
また、本発明の洗浄剤組成物を使用する場合には、泡噴射器を用いることが望ましい。
すなわち、本発明の洗浄剤組成物は、泡噴射器用であってもよい。
泡噴射器としては、例えば、ハンドポンプ、フォーマー、スプレーボトル、スプレーガン等が挙げられる。
Further, when the cleaning agent composition of the present invention is used, it is desirable to use a foam injector.
That is, the cleaning agent composition of the present invention may be used for a foam injector.
Examples of the foam injector include a hand pump, a former, a spray bottle, a spray gun and the like.
以下に本発明をより具体的に説明する実施例を示すが、本発明はこれらの実施例に限定されるものではない。 Examples of the present invention will be described in more detail below, but the present invention is not limited to these examples.
（増粘剤）
増粘剤として、８種のキサンタンガム（キサンタンガム１〜キサンタンガム８）を準備した。
各キサンタンガムを用い、以下の手順で、増粘剤の粘度測定試験を行った。
まず、濃度が０．３質量％となるように各キサンタンガムを水に溶解させ試験溶液を作製した。
当該試験溶液１ｍＬをＥ型粘度計（東機産業株式会社製、型番：ＴＶＥ−２５Ｅ）により測定温度２０℃、回転数１ｒｐｍ、１０ｒｐｍ、２０ｒｐｍ及び１００ｒｐｍの条件で当該試験溶液の粘度の測定を開始した。
各回転数において、測定開始から１分後に測定された当該試験溶液の粘度を、それぞれ、回転数が１ｒｐｍのときの粘度、回転数が１０ｒｐｍのときの粘度、回転数が２０ｒｐｍのときの粘度、回転数が１００ｒｐｍのときの粘度とした。結果を表１に示す。
(Thickener)
Eight kinds of xanthan gum (xanthan gum 1 to xanthan gum 8) were prepared as thickeners.
Using each xanthan gum, a viscosity measurement test of the thickener was carried out according to the following procedure.
First, each xanthan gum was dissolved in water so that the concentration was 0.3% by mass to prepare a test solution.
Start measuring the viscosity of 1 mL of the test solution with an E-type viscometer (manufactured by Toki Sangyo Co., Ltd., model number: TVE-25E) under the conditions of measurement temperature of 20 ° C., rotation speed of 1 rpm, 10 rpm, 20 rpm and 100 rpm. did.
At each rotation speed, the viscosity of the test solution measured 1 minute after the start of measurement is the viscosity when the rotation speed is 1 rpm, the viscosity when the rotation speed is 10 rpm, and the viscosity when the rotation speed is 20 rpm, respectively. The viscosity was taken when the rotation speed was 100 rpm. The results are shown in Table 1.
（実施例１〜２４）及び（比較例１〜１３）
表２〜表４に示す組成の実施例１〜２４に係る洗浄剤組成物及び比較例１〜１３に係る洗浄剤組成物を作製した。
なお、表２〜表４中の数値は「質量％」を意味する。
(Examples 1 to 24) and (Comparative Examples 1 to 13)
The cleaning agent compositions according to Examples 1 to 24 and the cleaning agent compositions according to Comparative Examples 1 to 13 having the compositions shown in Tables 2 to 4 were prepared.
The numerical values in Tables 2 to 4 mean "mass%".
（洗浄剤組成物の粘度測定試験）
各実施例及び各比較例に係る洗浄剤組成物を用い、Ｅ型粘度計（東機産業株式会社製、型番：ＴＶＥ−２５Ｅ）により、測定温度を５℃として、回転数１ｒｐｍ及び１００ｒｐｍの条件で各実施例及び各比較例に係る洗浄剤組成物の粘度の測定を開始した。
各回転数において、測定開始から１分後に測定された当該洗浄剤組成物の粘度を、それぞれ、回転数が１ｒｐｍのときの粘度及び回転数が１００ｒｐｍのときの粘度とした。
また、測定温度を２０℃とし、同様の試験を行った。
結果を表２〜４に示す。
(Viscosity measurement test of cleaning agent composition)
Using the cleaning agent composition according to each example and each comparative example, the measurement temperature was 5 ° C., and the rotation speed was 1 rpm and 100 rpm with an E-type viscometer (manufactured by Toki Sangyo Co., Ltd., model number: TVE-25E). The measurement of the viscosity of the cleaning agent composition according to each Example and each Comparative Example was started.
At each rotation speed, the viscosity of the cleaning agent composition measured 1 minute after the start of measurement was defined as the viscosity when the rotation speed was 1 rpm and the viscosity when the rotation speed was 100 rpm, respectively.
Further, the measurement temperature was set to 20 ° C., and the same test was performed.
The results are shown in Tables 2-4.
（洗浄剤組成物のせん断応力測定試験）
各実施例及び各比較例に係る洗浄剤組成物を用い、Ｅ型粘度計（東機産業株式会社製、型番：ＴＶＥ−２５Ｅ）及びコーンロータ（東機産業株式会社製、型番：１°３４´×Ｒ２４）を用い、測定温度を５℃として、回転数を１ｒｐｍ、１０ｒｐｍ、２０ｒｐｍ及び１００ｒｐｍにおけるせん断応力の測定を開始した、
測定開始から１分後に測定された洗浄剤組成物のせん断応力を各せん断速度におけるせん断応力とした。
なお、コーンロータの固有係数は、３．８３なので、測定されたせん断応力は、それぞれ、せん断速度が３．８３ｓ−１、３８．３ｓ−１、７６．６ｓ−１及び３８３ｓ−１のときのせん断応力となる。
次に、ｘ軸をせん断速度（ｓ−１）の常用対数軸とし、ｙ軸をせん断応力（Ｐａ）の常用対数軸としたグラフに、測定されたせん断応力の値をプロットし、最小二乗法により近似直線を算出し、得られた近似直線のｙ軸の切片の値を、測定温度５℃における各実施例及び各比較例に係る洗浄剤組成物の降伏値とした。
結果を表２〜４に示す。
(Shear stress measurement test of cleaning agent composition)
E-type viscometer (manufactured by Toki Sangyo Co., Ltd., model number: TVE-25E) and cone rotor (manufactured by Toki Sangyo Co., Ltd., model number: 1 ° 34) using the cleaning agent composition according to each example and each comparative example. Using ´ × R24), the measurement of shear stress was started at a measurement temperature of 5 ° C. and rotation speeds of 1 rpm, 10 rpm, 20 rpm and 100 rpm.
The shear stress of the cleaning agent composition measured 1 minute after the start of measurement was defined as the shear stress at each shear rate.
Since the intrinsic coefficient of the cone rotor is 3.83, the measured shear stresses are when the shear rates are 3.83s -1 , 38.3s -1 , 76.6s -1 and 383s -1 , respectively. It becomes shear stress.
Next, plot the measured shear stress values on a graph with the x-axis as the common log axis of the shear rate (s -1 ) and the y-axis as the common log axis of the shear stress (Pa), and use the least squares method. The approximate straight line was calculated as described above, and the value of the y-axis section of the obtained approximate straight line was used as the yield value of the cleaning agent composition according to each Example and each Comparative Example at a measurement temperature of 5 ° C.
The results are shown in Tables 2-4.
実施例１及び比較例１に係る洗浄剤組成物を用い、洗浄剤組成物のせん断応力測定試験を行い、算出された近似直線を図１に示す。
図１は、実施例１及び比較例１に係る洗浄剤組成物を用い、測定温度を５℃として洗浄剤組成物のせん断応力測定試験を行い、ｘ軸をせん断速度（ｓ−１）の常用対数軸とし、ｙ軸をせん断応力（Ｐａ）の常用対数軸としたグラフに、測定されたせん断応力の値をプロットし、最小二乗法により算出した近似直線を示すグラフである。
Using the cleaning agent compositions according to Example 1 and Comparative Example 1, a shear stress measurement test of the cleaning agent composition was performed, and an approximate straight line calculated is shown in FIG.
FIG. 1 shows a shear stress measurement test of the cleaning agent composition using the cleaning agent compositions according to Example 1 and Comparative Example 1 at a measurement temperature of 5 ° C., and the x-axis is the regular use of the shear rate (s -1 ). It is a graph which shows the approximate straight line calculated by the least squares method by plotting the value of the measured shear stress on the graph which used the logarithm axis and the y-axis as the common logarithm axis of shear stress (Pa).
また、測定温度を２０℃とし、同様の試験を行い、測定温度２０℃における各実施例及び各比較例に係る洗浄剤組成物の降伏値を算出した。
結果を表２〜４に示す。
Further, the measurement temperature was set to 20 ° C., and the same test was performed to calculate the yield value of the cleaning agent composition according to each Example and each Comparative Example at the measurement temperature of 20 ° C.
The results are shown in Tables 2-4.
（スプレー試験）
５℃又は２０℃の各実施例に係る洗浄剤組成物及び各比較例に係る洗浄剤組成物をスプレーガンに充填し、モデル洗浄対象面であるステンレス板に、約１５ｃｍの距離から洗浄剤組成物を泡状にして噴射し、スプレー性、泡定着性及び泡質の評価を行った。
なお、スプレーガンは、キャニオン株式会社製「Ｔ−９５」、キャニオン株式会社製「Ｔ−８１００」及び株式会社ライフプラテック製「ＴＳ−０１Ｆ」を用いた。
評価基準は以下の通りである。
(Spray test)
The cleaning agent composition according to each example and the cleaning agent composition according to each comparative example at 5 ° C. or 20 ° C. are filled in a spray gun, and the cleaning agent composition is placed on a stainless steel plate which is a model cleaning target surface from a distance of about 15 cm. The product was sprayed in the form of foam, and the sprayability, foam fixability and foam quality were evaluated.
As the spray gun, "T-95" manufactured by Canyon Co., Ltd., "T-8100" manufactured by Canyon Co., Ltd. and "TS-01F" manufactured by Life Platec Co., Ltd. were used.
The evaluation criteria are as follows.
（スプレー性の評価基準）
スプレー性の評価基準は以下の通りである。結果を表２〜４に示す。
Ａ：勢いよく吐出される。
Ｂ：わずかに液詰まりが起きて吐出される。
Ｃ：液詰まりが起きて吐出されず、対象面に届かない。
(Evaluation criteria for sprayability)
The evaluation criteria for sprayability are as follows. The results are shown in Tables 2-4.
A: It is discharged vigorously.
B: The liquid is slightly clogged and discharged.
C: The liquid is clogged and is not discharged and does not reach the target surface.
（泡定着性の評価基準）
垂直に立てたステンレス板に泡状の洗浄剤組成物を付着させた後、泡の先端が１５ｃｍ垂れるまでの時間を測定し泡定着性を評価した。
泡定着性の評価基準は以下の通りである。結果を表２〜４に示す。
Ａ：６０秒以上
Ｂ：４０秒以上、６０秒未満
Ｃ：４０秒未満
(Evaluation criteria for foam fixability)
After adhering the foam-like cleaning agent composition to a vertically standing stainless steel plate, the time until the tip of the foam drips by 15 cm was measured to evaluate the foam fixability.
The evaluation criteria for foam fixability are as follows. The results are shown in Tables 2-4.
A: 60 seconds or more B: 40 seconds or more, less than 60 seconds C: less than 40 seconds
実施例１、比較例２、比較例９に係る洗浄剤組成物を用いたスプレー試験において、各洗浄剤組成物をステンレス板に付着させた後、２０秒経過後の写真を図２に示す。
図２は、実施例１、比較例２、比較例９に係る洗浄剤組成物を用いたスプレー試験における泡定着性の評価に係る写真である。
In the spray test using the cleaning agent compositions according to Example 1, Comparative Example 2, and Comparative Example 9, a photograph 20 seconds after each cleaning agent composition was attached to the stainless steel plate is shown in FIG.
FIG. 2 is a photograph relating to the evaluation of foam fixability in a spray test using the cleaning agent composition according to Example 1, Comparative Example 2, and Comparative Example 9.
（泡質の評価基準）
垂直に立てたステンレス板に泡状の洗浄剤組成物を付着させた直後に写真をとり、泡のきめ細かさを観察した。評価基準は以下の通りである。
Ａ：最も大きい気泡の径が１．０ｍｍ以下である。
Ｂ：最も大きい気泡の径が１．０ｍｍを超える。
この評価基準の代表例として、実施例１及び比較例２に係る洗浄剤組成物を用いたスプレー試験における泡質を評価するための写真を図３に示す。
図３は、実施例１及び比較例２に係る洗浄剤組成物を用いたスプレー試験における泡質の評価に係る写真である。
(Evaluation criteria for foam quality)
Immediately after the foam-like cleaning agent composition was attached to a vertically standing stainless steel plate, a photograph was taken to observe the fineness of the foam. The evaluation criteria are as follows.
A: The diameter of the largest bubble is 1.0 mm or less.
B: The diameter of the largest bubble exceeds 1.0 mm.
As a representative example of this evaluation standard, a photograph for evaluating foam quality in a spray test using the cleaning agent composition according to Example 1 and Comparative Example 2 is shown in FIG.
FIG. 3 is a photograph relating to the evaluation of foam quality in the spray test using the cleaning agent composition according to Example 1 and Comparative Example 2.
表２〜４に示すように、各実施例に係る洗浄剤組成物は、粘度及び降伏値が所定の範囲内であるので、スプレー性、泡定着性及び泡質が良好な評価となった。 As shown in Tables 2 to 4, the cleaning agent compositions according to each example had good evaluations of sprayability, foam fixability and foam quality because the viscosity and yield value were within the predetermined ranges.
Claims (14)
下記に示す洗浄剤組成物の粘度測定試験において、
測定温度５℃における、前記洗浄剤組成物の回転数１ｒｐｍのときの粘度が１００〜５００ｍＰａ・ｓとなり、
測定温度５℃における、前記洗浄剤組成物の回転数１００ｒｐｍのときの粘度が１５〜３０ｍＰａ・ｓとなり、
下記に示す洗浄剤組成物のせん断応力測定試験において、
測定温度５℃における、前記洗浄剤組成物の降伏値が１Ｐａ以下であることを特徴とする洗浄剤組成物。
洗浄剤組成物の粘度測定試験：
Ｅ型粘度計により、回転数１ｒｐｍ及び１００ｒｐｍの条件で洗浄剤組成物の粘度の測定を開始し、
各回転数において、測定開始から１分後に測定された当該洗浄剤組成物の粘度を、それぞれ、洗浄剤組成物の粘度測定試験における、回転数が１ｒｐｍのときの粘度及び回転数が１００ｒｐｍのときの粘度とする。
洗浄剤組成物のせん断応力測定試験：
Ｅ型粘度計により、せん断速度３．８３ｓ−１、３８．３ｓ−１、７６．６ｓ−１及び３８３ｓ−１の条件で洗浄剤組成物のせん断応力の測定を開始し、
測定開始から１分後に測定された洗浄剤組成物のせん断応力を各せん断速度におけるせん断応力とし、
ｘ軸をせん断速度（ｓ−１）の常用対数軸とし、ｙ軸をせん断応力（Ｐａ）の常用対数軸としたグラフに、測定されたせん断応力の値をプロットし、最小二乗法により近似直線を算出し、得られた近似直線のｙ軸の切片の値を降伏値とする。 A cleaning composition containing water, a surfactant, and a thickener.
In the viscosity measurement test of the cleaning agent composition shown below,
The viscosity of the cleaning agent composition at a measurement temperature of 5 ° C. and a rotation speed of 1 rpm was 100 to 500 mPa · s.
The viscosity of the cleaning agent composition at a measurement temperature of 5 ° C. and a rotation speed of 100 rpm was 15 to 30 mPa · s.
In the shear stress measurement test of the cleaning agent composition shown below,
A cleaning agent composition characterized in that the yield value of the cleaning agent composition at a measurement temperature of 5 ° C. is 1 Pa or less.
Viscosity measurement test of cleaning agent composition:
Using an E-type viscometer, measurement of the viscosity of the cleaning agent composition was started under the conditions of rotation speeds of 1 rpm and 100 rpm.
At each rotation speed, the viscosity of the cleaning agent composition measured 1 minute after the start of measurement is measured when the viscosity at 1 rpm and the viscosity at 100 rpm in the viscosity measurement test of the cleaning agent composition, respectively. The viscosity of.
Shear stress measurement test of cleaning agent composition:
The measurement of the shear stress of the cleaning agent composition was started under the conditions of shear rates 3.83s -1 , 38.3s -1 , 76.6s -1 and 383s -1 with an E-type viscometer.
The shear stress of the cleaning agent composition measured 1 minute after the start of measurement is defined as the shear stress at each shear rate.
Plot the measured shear stress values on a graph with the x-axis as the common log axis of the shear rate (s -1 ) and the y-axis as the common log axis of the shear stress (Pa), and approximate a straight line by the least squares method. Is calculated, and the value of the y-axis section of the obtained approximate straight line is used as the yield value.
測定温度２０℃における、前記洗浄剤組成物の回転数１ｒｐｍのときの粘度が１００〜５００ｍＰａ・ｓとなり、
測定温度２０℃における、前記洗浄剤組成物の回転数１００ｒｐｍのときの粘度が１２〜３０ｍＰａ・ｓとなり、
上記の洗浄剤組成物のせん断応力測定試験において、
測定温度２０℃における、前記洗浄剤組成物の降伏値は１Ｐａ以下である請求項１に記載の洗浄剤組成物。 In the viscosity measurement test of the above cleaning agent composition,
The viscosity of the cleaning agent composition at a measurement temperature of 20 ° C. and a rotation speed of 1 rpm was 100 to 500 mPa · s.
The viscosity of the cleaning agent composition at a measurement temperature of 20 ° C. and a rotation speed of 100 rpm was 12 to 30 mPa · s.
In the shear stress measurement test of the above cleaning agent composition,
The cleaning agent composition according to claim 1, wherein the yield value of the cleaning agent composition at a measurement temperature of 20 ° C. is 1 Pa or less.
測定温度５℃における、前記洗浄剤組成物の降伏値が０．１Ｐａ以上である請求項１又は２に記載の洗浄剤組成物。 In the shear stress measurement test of the above cleaning agent composition,
The cleaning agent composition according to claim 1 or 2, wherein the yield value of the cleaning agent composition at a measurement temperature of 5 ° C. is 0.1 Pa or more.
回転数が１ｒｐｍのときの粘度が１００〜５００ｍＰａ・ｓであり、
回転数が１０ｒｐｍのときの粘度が３５〜７０ｍＰａ・ｓであり、
回転数が２０ｒｐｍのときの粘度が２５〜５０ｍＰａ・ｓであり、
回転数が１００ｒｐｍのときの粘度が１０〜２５ｍＰａ・ｓであり、
増粘剤の粘度測定試験において得られた、前記増粘剤の回転数が１ｒｐｍのときの粘度と、回転数が１００ｒｐｍのときの粘度との比が、（回転数が１００ｒｐｍのときの粘度（ｍＰａ・ｓ））／（回転数が１ｒｐｍのときの粘度（ｍＰａ・ｓ））＝０．０６〜０．１０となる請求項１〜４のいずれかに記載の洗浄剤組成物。
増粘剤の粘度測定試験：
増粘剤の濃度が０．３質量％となるように増粘剤を水に溶解させ試験溶液を作製し、Ｅ型粘度計により測定温度２０℃、回転数１ｒｐｍ、１０ｒｐｍ、２０ｒｐｍ及び１００ｒｐｍの条件で当該試験溶液の粘度の測定を開始し、各回転数において、測定開始から１分後に測定された当該試験溶液の粘度を、それぞれ、増粘剤の粘度測定試験における、回転数が１ｒｐｍのときの粘度、回転数が１０ｒｐｍのときの粘度、回転数が２０ｒｐｍのときの粘度、回転数が１００ｒｐｍのときの粘度とする。 The thickener was used in the viscosity measurement test of the thickener shown below.
When the rotation speed is 1 rpm, the viscosity is 100 to 500 mPa · s.
When the rotation speed is 10 rpm, the viscosity is 35 to 70 mPa · s.
When the rotation speed is 20 rpm, the viscosity is 25 to 50 mPa · s, and
When the rotation speed is 100 rpm, the viscosity is 10 to 25 mPa · s.
The ratio of the viscosity when the rotation speed of the thickener is 1 rpm and the viscosity when the rotation speed is 100 rpm obtained in the viscosity measurement test of the thickener is (viscosity when the rotation speed is 100 rpm (). The cleaning agent composition according to any one of claims 1 to 4, wherein mPa · s)) / (viscosity when the rotation speed is 1 rpm (mPa · s)) = 0.06 to 0.10.
Thickener viscosity measurement test:
A test solution was prepared by dissolving the thickener in water so that the concentration of the thickener was 0.3% by mass, and the measurement temperature was 20 ° C., the rotation speed was 1 rpm, 10 rpm, 20 rpm and 100 rpm with an E-type viscometer. The viscosity of the test solution was measured at 1 rpm, and the viscosity of the test solution measured 1 minute after the start of measurement was measured at each rotation speed when the rotation speed was 1 rpm in the viscosity measurement test of the thickener. The viscosity, the viscosity when the rotation speed is 10 rpm, the viscosity when the rotation speed is 20 rpm, and the viscosity when the rotation speed is 100 rpm.
ｙ＝ｂｘａ・・・（１）
−０．６０≦ａ・・・（２）
１００≦ｂ≦５００・・・（３） The thickener plots the viscosity obtained by the viscosity measurement test of the thickener in a graph in which the y-axis is the axis of viscosity (mPa · s) and the x-axis is the axis of rotation (rpm). The cleaning agent composition according to claim 5, wherein the viscosity obtained by the viscosity measurement test of the thickener is within the range satisfying the following formulas (1) to (3).
y = bx a ... (1)
−0.60 ≦ a ・ ・ ・ (2)
100 ≦ b ≦ 500 ... (3)
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|---|---|---|---|---|
| JPH06511266A (en) * | 1991-05-09 | 1994-12-15 | ザ、プロクター、エンド、ギャンブル、カンパニー | Foam liquid hard surface detergent composition |
| JP2001107095A (en) * | 1999-10-08 | 2001-04-17 | Lion Corp | Bleaching detergent |
| WO2013001761A1 (en) * | 2011-06-27 | 2013-01-03 | 昭栄薬品株式会社 | Thixotropic composition |
| WO2018026626A1 (en) * | 2016-08-01 | 2018-02-08 | The Procter & Gamble Company | Phase-stable, sprayable freshening compositions comprising suspended particles and methods of freshening the air or a surface with the same |
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2019
- 2019-04-26 JP JP2019086109A patent/JP7468877B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06511266A (en) * | 1991-05-09 | 1994-12-15 | ザ、プロクター、エンド、ギャンブル、カンパニー | Foam liquid hard surface detergent composition |
| JP2001107095A (en) * | 1999-10-08 | 2001-04-17 | Lion Corp | Bleaching detergent |
| WO2013001761A1 (en) * | 2011-06-27 | 2013-01-03 | 昭栄薬品株式会社 | Thixotropic composition |
| WO2018026626A1 (en) * | 2016-08-01 | 2018-02-08 | The Procter & Gamble Company | Phase-stable, sprayable freshening compositions comprising suspended particles and methods of freshening the air or a surface with the same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022210453A1 (en) * | 2021-03-31 | 2022-10-06 | 花王株式会社 | Detergent composition for automatic dishwashing machine |
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| JP7468877B2 (en) | 2024-04-16 |
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