CN115461091A - Deodorant solution - Google Patents
Deodorant solution Download PDFInfo
- Publication number
- CN115461091A CN115461091A CN202180029230.9A CN202180029230A CN115461091A CN 115461091 A CN115461091 A CN 115461091A CN 202180029230 A CN202180029230 A CN 202180029230A CN 115461091 A CN115461091 A CN 115461091A
- Authority
- CN
- China
- Prior art keywords
- deodorant
- deodorant solution
- iodine
- solution
- acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002781 deodorant agent Substances 0.000 title claims abstract description 136
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 26
- 150000002497 iodine compounds Chemical class 0.000 claims abstract description 20
- 229910052740 iodine Inorganic materials 0.000 claims abstract description 16
- 239000011630 iodine Substances 0.000 claims abstract description 16
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 13
- QFWPJPIVLCBXFJ-UHFFFAOYSA-N glymidine Chemical compound N1=CC(OCCOC)=CN=C1NS(=O)(=O)C1=CC=CC=C1 QFWPJPIVLCBXFJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000003125 aqueous solvent Substances 0.000 claims abstract description 8
- SRPSOCQMBCNWFR-UHFFFAOYSA-N iodous acid Chemical compound OI=O SRPSOCQMBCNWFR-UHFFFAOYSA-N 0.000 claims abstract description 7
- KHIWWQKSHDUIBK-UHFFFAOYSA-N periodic acid Chemical compound OI(=O)(=O)=O KHIWWQKSHDUIBK-UHFFFAOYSA-N 0.000 claims abstract description 7
- 150000001412 amines Chemical class 0.000 claims abstract description 5
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims abstract 2
- GEOVEUCEIQCBKH-UHFFFAOYSA-N hypoiodous acid Chemical class IO GEOVEUCEIQCBKH-UHFFFAOYSA-N 0.000 claims abstract 2
- 150000003573 thiols Chemical class 0.000 claims abstract 2
- 230000001877 deodorizing effect Effects 0.000 claims description 39
- -1 oxoacid salt Chemical class 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 150000004715 keto acids Chemical class 0.000 claims description 5
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 3
- ICIWUVCWSCSTAQ-UHFFFAOYSA-M iodate Chemical compound [O-]I(=O)=O ICIWUVCWSCSTAQ-UHFFFAOYSA-M 0.000 claims description 2
- 238000004332 deodorization Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 8
- 229910000450 iodine oxide Inorganic materials 0.000 abstract description 3
- AFSVSXMRDKPOEW-UHFFFAOYSA-N oxidoiodine(.) Chemical class I[O] AFSVSXMRDKPOEW-UHFFFAOYSA-N 0.000 abstract description 3
- 150000003839 salts Chemical class 0.000 abstract description 3
- 239000002253 acid Substances 0.000 abstract description 2
- 150000004694 iodide salts Chemical class 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 121
- 238000002360 preparation method Methods 0.000 description 42
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 29
- 239000007789 gas Substances 0.000 description 21
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 19
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 17
- 235000019645 odor Nutrition 0.000 description 16
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 16
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 14
- 239000004094 surface-active agent Substances 0.000 description 12
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 11
- 239000003960 organic solvent Substances 0.000 description 11
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 10
- KQIGMPWTAHJUMN-UHFFFAOYSA-N 3-aminopropane-1,2-diol Chemical compound NCC(O)CO KQIGMPWTAHJUMN-UHFFFAOYSA-N 0.000 description 10
- 239000003002 pH adjusting agent Substances 0.000 description 10
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 9
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 235000014113 dietary fatty acids Nutrition 0.000 description 8
- 229930195729 fatty acid Natural products 0.000 description 8
- 239000000194 fatty acid Substances 0.000 description 8
- JQWHASGSAFIOCM-UHFFFAOYSA-M sodium periodate Chemical compound [Na+].[O-]I(=O)(=O)=O JQWHASGSAFIOCM-UHFFFAOYSA-M 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 7
- 230000002378 acidificating effect Effects 0.000 description 7
- 239000004480 active ingredient Substances 0.000 description 7
- 239000012046 mixed solvent Substances 0.000 description 7
- 229910052717 sulfur Inorganic materials 0.000 description 7
- 239000011593 sulfur Substances 0.000 description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 150000001299 aldehydes Chemical class 0.000 description 6
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 6
- 230000007935 neutral effect Effects 0.000 description 6
- WBPWDGRYHFQTRC-UHFFFAOYSA-N 2-ethoxycyclohexan-1-one Chemical compound CCOC1CCCCC1=O WBPWDGRYHFQTRC-UHFFFAOYSA-N 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- QCBYMUBIMVIDAG-UHFFFAOYSA-N N[H].[H]OI Chemical compound N[H].[H]OI QCBYMUBIMVIDAG-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- NALMPLUMOWIVJC-UHFFFAOYSA-N n,n,4-trimethylbenzeneamine oxide Chemical compound CC1=CC=C([N+](C)(C)[O-])C=C1 NALMPLUMOWIVJC-UHFFFAOYSA-N 0.000 description 5
- 239000011697 sodium iodate Substances 0.000 description 5
- 235000015281 sodium iodate Nutrition 0.000 description 5
- 229940032753 sodium iodate Drugs 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 241000872931 Myoporum sandwicense Species 0.000 description 4
- 239000002202 Polyethylene glycol Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 4
- 235000011187 glycerol Nutrition 0.000 description 4
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- SUVIGLJNEAMWEG-UHFFFAOYSA-N propane-1-thiol Chemical compound CCCS SUVIGLJNEAMWEG-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000002280 amphoteric surfactant Substances 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- WQAQPCDUOCURKW-UHFFFAOYSA-N butanethiol Chemical compound CCCCS WQAQPCDUOCURKW-UHFFFAOYSA-N 0.000 description 3
- 239000003093 cationic surfactant Substances 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
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 235000019260 propionic acid Nutrition 0.000 description 3
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- XYHKNCXZYYTLRG-UHFFFAOYSA-N 1h-imidazole-2-carbaldehyde Chemical compound O=CC1=NC=CN1 XYHKNCXZYYTLRG-UHFFFAOYSA-N 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- GWYFCOCPABKNJV-UHFFFAOYSA-M 3-Methylbutanoic acid Natural products CC(C)CC([O-])=O GWYFCOCPABKNJV-UHFFFAOYSA-M 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
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- 239000000654 additive Substances 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000005215 alkyl ethers Chemical class 0.000 description 2
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 2
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- SSTZWBSEDRHYPU-UHFFFAOYSA-L barium(2+);diperiodate Chemical compound [Ba+2].[O-]I(=O)(=O)=O.[O-]I(=O)(=O)=O SSTZWBSEDRHYPU-UHFFFAOYSA-L 0.000 description 2
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- 239000012298 atmosphere Substances 0.000 description 1
- ZRDJERPXCFOFCP-UHFFFAOYSA-N azane;iodic acid Chemical compound [NH4+].[O-]I(=O)=O ZRDJERPXCFOFCP-UHFFFAOYSA-N 0.000 description 1
- URGYLQKORWLZAQ-UHFFFAOYSA-N azanium;periodate Chemical compound [NH4+].[O-]I(=O)(=O)=O URGYLQKORWLZAQ-UHFFFAOYSA-N 0.000 description 1
- GASILTKHXWGKMG-UHFFFAOYSA-L barium iodate Chemical compound [Ba+2].[O-]I(=O)=O.[O-]I(=O)=O GASILTKHXWGKMG-UHFFFAOYSA-L 0.000 description 1
- 229940054259 barium iodate Drugs 0.000 description 1
- RLXXTDLAZFPGPF-UHFFFAOYSA-N barium(2+) dihypoiodite Chemical compound [Ba+2].I[O-].I[O-] RLXXTDLAZFPGPF-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229960001950 benzethonium chloride Drugs 0.000 description 1
- UREZNYTWGJKWBI-UHFFFAOYSA-M benzethonium chloride Chemical compound [Cl-].C1=CC(C(C)(C)CC(C)(C)C)=CC=C1OCCOCC[N+](C)(C)CC1=CC=CC=C1 UREZNYTWGJKWBI-UHFFFAOYSA-M 0.000 description 1
- 229960003237 betaine Drugs 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
- UHWJJLGTKIWIJO-UHFFFAOYSA-L calcium iodate Chemical compound [Ca+2].[O-]I(=O)=O.[O-]I(=O)=O UHWJJLGTKIWIJO-UHFFFAOYSA-L 0.000 description 1
- 235000019390 calcium iodate Nutrition 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- HDWFBMIXBOMTFB-UHFFFAOYSA-N calcium;dihypoiodite Chemical compound [Ca+2].I[O-].I[O-] HDWFBMIXBOMTFB-UHFFFAOYSA-N 0.000 description 1
- JOOPRXVUNTUGSV-UHFFFAOYSA-L calcium;diperiodate Chemical compound [Ca+2].[O-]I(=O)(=O)=O.[O-]I(=O)(=O)=O JOOPRXVUNTUGSV-UHFFFAOYSA-L 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 229960000541 cetyl alcohol Drugs 0.000 description 1
- 229960001927 cetylpyridinium chloride Drugs 0.000 description 1
- YMKDRGPMQRFJGP-UHFFFAOYSA-M cetylpyridinium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[N+]1=CC=CC=C1 YMKDRGPMQRFJGP-UHFFFAOYSA-M 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000000307 commiphora myrrha gum Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229960001378 dequalinium chloride Drugs 0.000 description 1
- LTNZEXKYNRNOGT-UHFFFAOYSA-N dequalinium chloride Chemical compound [Cl-].[Cl-].C1=CC=C2[N+](CCCCCCCCCC[N+]3=C4C=CC=CC4=C(N)C=C3C)=C(C)C=C(N)C2=C1 LTNZEXKYNRNOGT-UHFFFAOYSA-N 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- LRBQNJMCXXYXIU-QWKBTXIPSA-N gallotannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@H]2[C@@H]([C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-QWKBTXIPSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- SYWXNZXEJFSLEU-UHFFFAOYSA-M lithium;periodate Chemical compound [Li+].[O-]I(=O)(=O)=O SYWXNZXEJFSLEU-UHFFFAOYSA-M 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- VMKZTZCOUXCWBS-UHFFFAOYSA-N magnesium;dihypoiodite Chemical compound [Mg+2].I[O-].I[O-] VMKZTZCOUXCWBS-UHFFFAOYSA-N 0.000 description 1
- UYNRPXVNKVAGAN-UHFFFAOYSA-L magnesium;diiodate Chemical compound [Mg+2].[O-]I(=O)=O.[O-]I(=O)=O UYNRPXVNKVAGAN-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
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229940081859 myrrh extract Drugs 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 239000000419 plant extract Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- MXXRJZJYTALZLW-UHFFFAOYSA-M potassium iodite Chemical compound [K+].[O-]I=O MXXRJZJYTALZLW-UHFFFAOYSA-M 0.000 description 1
- UJQKSBYNVKHMFX-UHFFFAOYSA-N potassium;hypoiodite Chemical compound [K+].I[O-] UJQKSBYNVKHMFX-UHFFFAOYSA-N 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- FGVVTMRZYROCTH-UHFFFAOYSA-N pyridine-2-thiol N-oxide Chemical class [O-][N+]1=CC=CC=C1S FGVVTMRZYROCTH-UHFFFAOYSA-N 0.000 description 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- IUOAWALEYWGAFR-UHFFFAOYSA-M sodium iodite Chemical compound [Na+].[O-]I=O IUOAWALEYWGAFR-UHFFFAOYSA-M 0.000 description 1
- 229940045872 sodium percarbonate Drugs 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 229910000031 sodium sesquicarbonate Inorganic materials 0.000 description 1
- 235000018341 sodium sesquicarbonate Nutrition 0.000 description 1
- SAFWHKYSCUAGHQ-UHFFFAOYSA-N sodium;hypoiodite Chemical compound [Na+].I[O-] SAFWHKYSCUAGHQ-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 235000015523 tannic acid Nutrition 0.000 description 1
- 229940033123 tannic acid Drugs 0.000 description 1
- 229920002258 tannic acid Polymers 0.000 description 1
- 229920001864 tannin Polymers 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- 239000001648 tannin Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 150000003918 triazines Chemical class 0.000 description 1
- WCTAGTRAWPDFQO-UHFFFAOYSA-K trisodium;hydrogen carbonate;carbonate Chemical compound [Na+].[Na+].[Na+].OC([O-])=O.[O-]C([O-])=O WCTAGTRAWPDFQO-UHFFFAOYSA-K 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 229940005605 valeric acid Drugs 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/22—Oxygen compounds of iodine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2101/00—Chemical composition of materials used in disinfecting, sterilising or deodorising
- A61L2101/02—Inorganic materials
- A61L2101/06—Inorganic materials containing halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The present invention provides a deodorant which can efficiently remove a plurality of malodorous components at the same time, has a high effect on complex malodors generated in factories, business places, general households, etc., and is safe and easy to use in general households, etc. The deodorant of the present invention is a deodorant solution characterized in that an iodine compound is dissolved in an aqueous solvent. Examples of the iodine compound include: iodine oxides such as diiodo pentoxide; iodine oxyacids such as iodic acid, periodic acid, iodic acid, hypoiodic acid, etc.; iodides, periodates, iodides, hypoiodites, and other oxygen-containing acid salts of iodine. The deodorant solution of the present invention can be suitably used for deodorization of thiol-based malodors, ammonia/amine-based malodors, aldehyde-based malodors, and the like.
Description
Technical Field
The present invention relates to a deodorant solution, and more specifically, to a deodorant which exhibits an excellent deodorizing effect on a wide range of malodors caused by sulfur compounds, nitrogen compounds, aldehyde compounds, and the like.
Background
There are various kinds of malodors and offensive odors, and their sources are also various. Foul odor of sewage and sludge associated with sewage treatment plants; various factory-related malodors from exhaust fumes or waste liquids, drainage; malodors generated from kitchens in public/public facilities; malodors due to smoking, garbage, etc.; offensive odor from feces and urine facilities and the like; malodor due to asphalt or oil at the time of road repair; and the like, and various odorous substances. In addition, in homes and care facilities, bad smells generated from kitchens, toilets, bathrooms, pets, smoking, wet garbage, and the like are accompanied in daily life.
The solution to such malodor is necessary to maintain a sanitary and comfortable living environment. Various deodorants for removing an atmospheric malodor and reducing the concentration of the malodor have been proposed.
For example, patent document 1 discloses a deodorant for sulfur-based malodorous substances, which is capable of suppressing the generation of sulfur-based malodorous substances such as hydrogen sulfide and methyl mercaptan generated from sludge or the like for a long period of time by using a peroxide in combination with at least one compound selected from the group consisting of a hydroxybenzoate, a halogen acid, an alkali metal salt of a halogen acid, tannic acid, salicylaldehyde and p-chloroacetophenone.
Patent document 2 discloses a sulfur-based gas deodorant which is an amorphous complex of a silicate and at least one metal salt selected from copper, zinc, manganese, cobalt, and nickel, and has a pore volume of 0.3 to 0.5ml/g.
Patent document 3 discloses a deodorant soap characterized by containing chlorophyll and persimmon tannin, and describes that basic chlorophyll exerts a strong effect on methyl mercaptan and hydrogen sulfide, which are acidic gases.
Patent document 4 discloses a deodorant containing, as an active ingredient, a complex metallosilicate containing a metal such as zinc, copper, aluminum, or iron, or a preparation combining the complex metallosilicate with titanium oxide, which has an effect on both of alkaline malodors such as ammonia and sulfur-based malodors such as hydrogen sulfide or methyl mercaptan.
Patent document 5 discloses a deodorizing material in which a deodorizing agent such as a metal phthalocyanine complex is supported on a carrier such as dry kenaf, and which exhibits excellent deodorizing performance against odor such as ammonia, hydrogen sulfide, methyl mercaptan, and the like, and also has excellent durability of the deodorizing performance.
Patent document 6 discloses a deodorant composition containing, as an active ingredient, a myrrh extract obtained by extracting a myrrh resin with a solvent containing ethanol and glycerin, which exhibits an excellent deodorant effect particularly against acetic acid odor.
Patent document 7 discloses an aldehyde deodorant composition containing an ammonium salt and urea, which is highly safe and exhibits high performance in deodorization with respect to formaldehyde and acetaldehyde.
Among many odors that are unpleasant to the living space, there are components that cause odors, for example, amines such as trimethylamine that are putrefactive odors of fish and meat; hydrogen sulfide as a putrefactive odor of eggs or milk; mercaptans such as methyl mercaptan as used in vegetables and wet garbage; ammonia which causes malodor in toilets; lower fatty acids such as acetic acid, propionic acid, isovaleric acid, and caproic acid; aldehydes such as formaldehyde and acetaldehyde; and the like.
However, the above-mentioned conventional techniques exert a deodorizing function on some of these components, but cannot exert a sufficient deodorizing performance on all the components.
In addition, the above-mentioned prior art deodorant has the following problems: from the aspect of safety, the user is limited to people with professional knowledge; there is a room for further improvement because the appearance is deteriorated when the composition is used because of problems such as coloring and precipitation.
Documents of the prior art
Patent document
Patent document 1: japanese laid-open patent publication No. 2007-083094
Patent document 2: japanese patent laid-open publication No. 2005-087630
Patent document 3: japanese patent laid-open publication No. 2011-037970
Patent document 4: japanese patent laid-open publication No. 2006-223645
Patent document 5: japanese laid-open patent publication No. 2012-2458206
Patent document 6: japanese patent laid-open publication No. 2011-218063
Patent document 7: japanese patent laid-open No. 2007-313300
Disclosure of Invention
Problems to be solved by the invention
The present invention has been made in view of the above-mentioned background art, and an object thereof is to provide a deodorant which can efficiently remove a plurality of malodorous components at the same time, has a high effect on composite malodors generated in factories, places of business, general homes, or the like, and is safe and easy to use in general homes or the like.
Means for solving the problems
The present inventors have conducted intensive studies to solve the above-mentioned problems, and as a result, have found that a solution containing a specific iodine compound as an active ingredient has an extremely high deodorizing effect not only on sulfur-based gases such as mercaptans and hydrogen sulfide but also on basic malodors such as ammonia and trimethylamine. Further, it has been found that the addition of a pH adjuster to a solution containing an iodine compound as an active ingredient, which is usually acidic, increases the pH to around neutral, thereby not only improving safety but also enhancing the deodorizing effect on aldehydes, and the present invention has been completed.
That is, the present invention provides a deodorant solution characterized in that 1 or more iodine compounds selected from the group consisting of an oxide of iodine, an oxoacid of iodine and an oxoacid salt of iodine are dissolved in an aqueous solvent.
Effects of the invention
According to the present invention, it is possible to provide a deodorant solution which can efficiently remove a plurality of malodorous components at the same time and is suitable for a composite malodorous gas generated in a factory, a place of business, a general household, or the like.
In the present invention, the iodine compound and the pH adjuster are used in combination in the vicinity of neutrality, whereby a highly safe and easily handled deodorant solution can be provided that can cope with various malodors generated not only in places where people having expertise are present, such as factories and business places, but also in general households and the like.
Further, by setting the pH to near neutral, the efficiency of removing malodors due to aldehydes that are relatively difficult to remove is improved.
The deodorant solution of the present invention is colorless and transparent by appropriately adjusting the amount of the iodine compound and the like, and does not cause coloring or precipitation even after long-term storage. Therefore, the deodorant solution of the present invention is suitable for use in general households or the like in the form of spray or the like to easily remove malodorous gases.
Detailed Description
The present invention will be described below, but the present invention is not limited to the following embodiments and can be implemented by being modified arbitrarily.
The present invention relates to a deodorant solution characterized in that an iodine compound is dissolved in an aqueous solvent.
The iodine compound as an active ingredient in the deodorant solution of the present invention is 1 or more iodine compounds selected from the group consisting of an oxide of iodine, an oxoacid of iodine and an oxoacid salt of iodine.
Examples of the iodine oxide include diiodo (I) pentoxide 2 O 5 ) Diiodo (I) tetraoxide 2 O 4 ) Tetraiodo (I) nonaxide 4 O 9 ) And so on.
Examples of the oxo acid of iodine include iodic acid (HIO) 3 ) Periodic acid (HIO) 4 ) Iodic acid (HIO) 2 ) Hypoiodic acid (HIO), and the like.
Examples of the oxo acid salt of iodine include: lithium iodate (LiIO) 3 ) Sodium iodate (NaIO) 3 ) Potassium iodate (KIO) 3 ) Ammonium iodate (NH) 4 IO 3 ) Magnesium iodate (Mg (IO) 3 ) 2 ) Calcium iodate (Ca (IO) 3 ) 2 ) Barium iodate (Ba (IO) 3 ) 2 ) An iso-iodate; lithium periodate (LiIO) 4 ) Sodium periodate (NaIO) 4 ) Potassium periodate (KIO) 4 ) Ammonium periodate (NH) 4 IO 4 ) Magnesium periodate (Mg (IO) 4 ) 2 ) Calcium periodate (Ca (IO)) 4 ) 2 ) Barium periodate (Ba (IO) 4 ) 2 ) Periodate salts; a is made ofLithium iodate (LiIO) 2 ) Sodium iodite (NaIO) 2 ) Potassium iodite (KIO) 2 ) Ammonium iodite (NH) 4 IO 2 ) Magnesium periodate (Mg (IO) 2 ) 2 ) Calcium iodite (Ca (IO) 2 ) 2 ) Barium periodate (Ba (IO) 2 ) 2 ) An isoiodate salt; lithium hypoiodite (LiIO), sodium hypoiodite (NaIO), potassium hypoiodite (KIO), and ammonium hypoiodite (NH) 4 IO), hypoiodite magnesium (Mg (IO) 2 ) Calcium hypoiodite (Ca (IO) 2 ) Barium hypoiodite (Ba (IO) 2 ) An iso-hypoiodite; and the like.
The iodine compounds can be used alone in 1, or more than 2.
Among these, diiodo pentoxide, iodic acid, periodic acid, sodium iodate, and potassium iodate are particularly preferable from the viewpoints of ease of obtaining and good balance of deodorization with respect to various odor gases.
For example, diiodo pentoxide is a white, odorless, strongly oxidizing inorganic compound having a solubility in water of 187g/100mL (13 ℃), for example, a 10% aqueous solution (100 g/L,25 ℃) has a pH of about 0.3, and when prepared as a 2% aqueous solution, it is also a strongly acidic aqueous solution having a pH of 1.5. In this pH range, the solution containing diiodo pentoxide as an active ingredient exhibits a high deodorizing effect against alkaline malodors such as ammonia and trimethylamine, and also has a high deodorizing effect against sulfur-based malodors such as hydrogen sulfide and methyl mercaptan.
However, in this pH range, there is a problem in view of safety and convenience in use. Here, by adjusting the pH to adjust the liquid properties of the aqueous solution of diiodo pentoxide from a strongly acidic region to a weakly acidic to neutral to weakly alkaline region, a deodorant solution can be produced which is excellent in safety and stability and which exhibits a high deodorizing effect against alkaline malodors of amines such as ammonia and trimethylamine, malodors of sulfur systems such as hydrogen sulfide and methyl mercaptan, and aldehyde systems.
The content of the iodine compound in the deodorant solution of the invention (total content in the case of using 2 or more iodine compounds in combination) is preferably 0.0001mol/L or more, more preferably 0.0005mol/L or more, and particularly preferably 0.002mol/L or more. Further, it is preferably 0.3mol/L or less, more preferably 0.1mol/L or less, and particularly preferably 0.06mol/L or less.
When the content is not less than the lower limit, a sufficient deodorizing effect can be easily exhibited. When the content is not more than the upper limit, the cost can be suppressed. If the iodine compound is contained in an amount exceeding the upper limit, the solution may be colored by free iodine or the like.
The deodorant solution of the present invention is suitable for use as a deodorizing solution for various malodors. As the malodor, specifically, there can be exemplified: hydrogen sulfide; thiol compounds such as methyl mercaptan, ethyl mercaptan, propyl mercaptan, and butyl mercaptan; ammonia; amine compounds such as methylamine, dimethylamine, trimethylamine, ethylamine, diethylamine and triethylamine; aldehyde compounds such as formaldehyde and acetaldehyde; fatty acid compounds such as acetic acid, propionic acid, butyric acid, valeric acid, isovaleric acid, and caproic acid; and the like.
In the deodorant solution of the present invention, examples of the aqueous solvent for dissolving the iodine compound include: water such as ion exchange water and tap water; a mixed solvent of water and a water-soluble organic solvent; and the like. The aqueous solvent is preferably water from the viewpoint of deodorizing performance and the like.
In the case of using a mixed solvent of water and a water-soluble organic solvent, examples of the water-soluble organic solvent include: monohydric alcohols such as methanol, ethanol, propanol, isopropanol, and butanol; polyhydric alcohols such as ethylene glycol, propylene glycol, 1,3-propanediol, 1,3-butanediol, 1,4-butanediol, polyethylene glycol, polypropylene glycol, and glycerin; glycol monoethers such as lower alkyl ethers of these polyhydric alcohols; and the like.
When a mixed solvent of water and a water-soluble organic solvent is used, only 1 kind of the above-mentioned water-soluble organic solvent may be mixed with water, or 2 or more kinds of the above-mentioned water-soluble organic solvent may be mixed with water.
When the mixed solvent of water and the water-soluble organic solvent contains a monohydric alcohol, an antibacterial effect can be imparted to the deodorant solution.
When the mixed solvent of water and the water-soluble organic solvent contains a polyol, when the deodorant solution is applied to a base material such as cloth, paper, nonwoven fabric, or wood, the deodorant component is easily fixed to the base material, and the persistence of the deodorant effect is improved.
In addition, when a mixed solvent of water and a water-soluble organic solvent is used, the solubility of various additives described later is excellent, and an added value can be added to the deodorant solution.
When a mixed solvent of water and a water-soluble organic solvent is used, the lower limit of the proportion of the water-soluble organic solvent is preferably 3% by mass or more, and particularly preferably 5% by mass or more. The upper limit is preferably 20% by mass or less, and particularly preferably 10% by mass or less.
The deodorant solution of the present invention may further contain a pH adjuster. Oxides of iodine and oxoacids of iodine are strongly acidic, and when these are merely dissolved in an aqueous solvent, safety in use at ordinary households or the like may not be ensured.
By using a pH adjuster to increase the pH (particularly, to make it near neutral), the safety is improved, and the use in general households and the like is facilitated.
Examples of the pH adjuster include: amine compounds such as monoethanolamine, diethanolamine, triethanolamine, diethylenetriamine, triethylenetetramine, tris (hydroxymethyl) aminomethane, N-methyldiethanolamine, 3-amino-1,2-propanediol, and 2-amino-2-methylpropanol; basic inorganic compounds such as sodium hydroxide, potassium hydroxide, sodium bicarbonate, sodium carbonate, sodium sesquicarbonate, and sodium percarbonate; alkali metal salts (for example, sodium salt, potassium salt, ammonium salt, magnesium salt, calcium salt) of organic acids such as malic acid, succinic acid, maleic acid, and citric acid.
These pH regulators can be used alone in 1, also can be more than 2 mixed use.
When the deodorant solution of the present invention contains an amine compound, the deodorant solution has a pH of around neutral, and therefore, the deodorant solution is improved in safety and has a higher deodorizing ability than an aldehyde compound which is difficult to remove.
Among these, amine compounds having a primary amino group, such as monoethanolamine, diethylenetriamine, triethylenetetramine, tris (hydroxymethyl) aminomethane, 3-amino-1,2-propanediol, and 2-amino-2-methylpropanol, are particularly likely to have improved deodorant performance against aldehyde compounds.
From the viewpoint of deodorizing performance, the pH of the deodorant solution of the present invention is preferably 1.5 or more, more preferably 2 or more, and particularly preferably 4 or more.
Further, from the viewpoint of ensuring safety, it is preferably 5 or more, more preferably 6 or more, and particularly preferably 7 or more.
The pH of the deodorant solution of the present invention is preferably 9.8 or less, more preferably 9 or less, and particularly preferably 8 or less.
When the pH is not more than the upper limit, the amount of the pH adjuster is not excessive, which is advantageous in terms of cost. In addition, from the viewpoint of safety, it is desirable that the pH is not more than the above upper limit.
A particularly preferable range among the above ranges of pH depends on the kind of the target malodorous gas.
In the case of hydrogen sulfide and mercaptan-based malodors, the oxidation action of the iodine compound is enhanced, and from the viewpoint of deodorization, the pH is preferably as small as possible, and the optimum pH is determined while taking safety into consideration.
In the case of ammonia/amine-based malodors, the pH is preferably as low as possible from the viewpoint of deodorization.
On the other hand, in the case of aldehyde-based malodors, as shown in examples described later, the deodorizing property is more excellent as the pH is higher, and therefore it is desirable to increase the pH by using a pH adjuster in an amount not excessive from the viewpoint of cost.
The deodorant solution of the present invention may be blended with additives such as a blending perfume, an essential oil, a coloring agent, a plant extract, a preservative, a bactericidal/antibacterial agent, a surfactant, and the like, within a range not to impair the deodorizing effect.
Examples of the antiseptic or bactericidal agent include parabens, isothiazolinones, pyrithione salts, nitrites, and triazines.
These may be used alone in 1 kind, or 2 or more kinds may be mixed and used.
As the surfactant, any of a cationic surfactant, an anionic surfactant, an amphoteric surfactant, and a nonionic surfactant can be used.
The cationic surfactant and the amphoteric surfactant can impart antibacterial, disinfectant, antiseptic and other effects, and contribute to improvement in solution stability and pH stability, and therefore, they are particularly preferably added to the deodorant solution of the present invention.
Examples of cationic surfactants include: quaternary ammonium salts such as benzalkonium chloride, benzethonium chloride, cetylpyridinium chloride, dequalinium chloride, cetyltrimethylammonium bromide, benzalkonium chloride, cetyl alcohol phosphate, etc.; alkyl carboxylates; alkyl sulfate salts; alkyl sulfonates; alkyl phosphate salts.
Among the above, quaternary ammonium salts are particularly preferable because they are not easily affected by pH, metal ions, and the like.
Examples of the anionic surfactant include amine salt type surfactants.
Examples of the amphoteric surfactant include amino acid type surfactants, betaine type surfactants, and phosphate type surfactants.
Examples of the nonionic surfactant include polyethylene glycol alkyl ethers, polyethylene glycol fatty acid esters, alkyl glycosides, fatty acid alkanolamides, glycerin fatty acid esters, alkyl glycerin ethers, sorbitan fatty acid esters, polyethylene glycol sorbitan fatty acid esters, and sucrose fatty acid esters.
These surfactants can be used alone in 1 kind, also can be more than 2 kinds of mixed use.
The deodorant solution of the present invention can exert a deodorizing effect on odor gas which is hardly soluble in water, such as ethanethiol, propanethiol, butanethiol, etc., even when it contains a surfactant.
In addition, the iodine compound, which is an active ingredient of the deodorant solution of the present invention, has good compatibility with a surfactant, and the deodorizing effect on water-soluble odor gas is not reduced even if the deodorant solution contains a surfactant.
The content of the surfactant in the deodorant solution of the present invention (total content in the case of using 2 or more surfactants) is preferably in the range of 50 to 2000 mass ppm.
Within the above range, the cost can be easily suppressed, and the deodorizing effect on the odor gas which is hardly water-soluble can be easily exerted.
The deodorant solution of the present invention can be used in various forms depending on the use condition. For example, the solid may be used as it is in the form of a solution, or may be carried on a base material such as activated carbon, silica gel, or molecular sieve to prepare a solid such as a granular form, or may be mixed with a gel-like base material to prepare a solid or semisolid form.
According to the above-mentioned form, the deodorant is sprayed directly to a source of offensive odor such as a toilet, a kitchen, a sink, a wash basin, a bathroom, a drain tank, a drain port, a garbage can, a dust treatment plant, or the like, or is used by being left to stand in an atmosphere where offensive odor is generated.
When used in a solid or semi-solid form, the surface area is increased to increase the contact area with malodorous gas, thereby improving efficiency, while the reactive groups having the highest volume to adsorb a monomer decrease with time, which causes a disadvantage that the original performance of the adsorbent is impaired.
On the other hand, the deodorant of the present invention may be used as it is in a solution state, and in this case, it may be sprayed directly (spray) in a large space, or in a closed space, or may be sprayed onto fibers such as clothes, walls, or other objects, or may be placed in a container after being absorbed in jelly, beads, or the like, and may be efficiently brought into contact with malodor to deodorize.
Examples
The present invention will be described in more detail with reference to the following examples and comparative examples, but the present invention is not limited to these examples unless the gist thereof is exceeded.
Unless otherwise specified, "%" means "% by mass".
[ preparation of deodorant solution ]
Preparation example 1
A deodorant solution 1 having a diiodo pentaoxide concentration of 0.009mol/L (about 0.3%) was prepared by dissolving diiodo pentaoxide (manufactured by Wako pure chemical industries, ltd.) in ion-exchanged water.
The deodorant solution 1 had a pH of 1.9 and was colorless and transparent in appearance.
Preparation example 2
Iodic acid (manufactured by Wako pure chemical industries, ltd.) was dissolved in ion-exchanged water to prepare a deodorant solution 2 having an iodic acid concentration of 0.009mol/L (about 0.17%).
The deodorant solution 2 had a pH of 1.9 and was colorless and transparent in appearance.
Preparation example 3
Sodium iodate (manufactured by Wako pure chemical industries, ltd.) was dissolved in ion-exchanged water to prepare a deodorant solution 3 having a sodium iodate concentration of 0.009mol/L (about 0.19%).
The deodorant solution 3 had a pH of 6.3 and was colorless and transparent in appearance.
Preparation example 4
Sodium periodate (manufactured by Wako pure chemical industries, ltd.) was dissolved in ion-exchanged water to prepare a deodorant solution 4 having a sodium periodate concentration of 0.009mol/L (about 0.2%).
The deodorant solution 4 had a pH of 4.4 and was colorless and transparent in appearance.
Preparation example 5
A deodorant solution 5 having a potassium iodide concentration of 0.009mol/L (about 0.16%) was prepared by dissolving potassium iodide (manufactured by Wako pure chemical industries, ltd.) in ion-exchanged water.
The deodorant solution 5 had a pH of 7.6 and had a light white turbidity in appearance.
Preparation example 6
Diiodo pentoxide was dissolved in ion-exchanged water to prepare a deodorant solution 6 having a diiodo pentoxide concentration of 0.5mol/L (about 16.7%).
In the deodorant solution 6, iodine is free and has a brown color, and is not suitable as a deodorant solution.
Preparation example 7
Diiodo (manufactured by Wako Junyaku K.K.) was dissolved in ion-exchanged water to prepare a solution (pH 1.9) having a diiodo concentration of 0.06mol/L (about 2%). To this solution was added triethanolamine in an amount to make the pH 7.5, thereby preparing deodorant solution 7.
The deodorant solution 7 was colorless and transparent in appearance.
Preparation example 8
The deodorant solution 7 prepared in preparation example 7 was diluted 6 times with ion-exchanged water to prepare a deodorant solution 8 having a diiodo pentoxide concentration of 0.009mol/L (about 0.3%).
The deodorant solution 8 had a pH of about 7.5 and was colorless and transparent in appearance.
Preparation example 9
The deodorant solution 7 prepared in preparation example 7 was diluted 20 times with ion-exchanged water to prepare a deodorant solution 9 having a concentration of diiodo pentoxide of 0.003mol/L (about 0.1%).
The deodorant solution 9 had a pH of about 7.5 and was colorless and transparent in appearance.
Preparation example 10
The deodorant solution 7 prepared in preparation example 7 was diluted 50 times with ion-exchanged water to prepare a deodorant solution 10 having a diiodo pentoxide concentration of 0.0012mol/L (about 0.04%).
The deodorant solution 10 had a pH of about 7.5 and was colorless and transparent in appearance.
Preparation example 11
The deodorant solution 7 prepared in preparation example 7 was diluted 100 times with ion-exchanged water to prepare a deodorant solution 11 having a diiodo pentoxide concentration of 0.0006mol/L (about 0.02%).
The deodorant solution 11 had a pH of about 7.5 and was colorless and transparent in appearance.
Preparation example 12
To the deodorant solution 1 (pH 1.9) prepared in preparation example 1, triethanolamine (TEA) was added in an amount to make the pH 5.5, thereby preparing a deodorant solution 12.
The deodorant solution 12 is colorless and transparent in appearance.
Preparation example 13
To the deodorant solution 1 (pH 1.9) prepared in preparation example 1, triethanolamine (TEA) was added in an amount to make the pH 7.0, thereby preparing a deodorant solution 13.
The deodorant solution 13 was colorless and transparent in appearance.
Preparation example 14
To the deodorant solution 1 (pH 1.9) prepared in preparation example 1, triethanolamine (TEA) was added in an amount to make the pH 9.0, thereby preparing a deodorant solution 14.
The deodorant solution 14 was colorless and transparent in appearance.
Preparation example 15
To the deodorant solution 1 (pH 1.9) prepared in preparation example 1 was added triethylenetetramine (TETA) in an amount to make the pH 5.5, thereby preparing a deodorant solution 15.
The deodorant solution 15 is colorless and transparent in appearance.
Preparation example 16
To the deodorant solution 1 (pH 1.9) prepared in preparation example 1 was added triethylenetetramine (TETA) in an amount to make the pH 7.0, thereby preparing a deodorant solution 16.
The deodorant solution 16 is colorless and transparent in appearance.
Preparation example 17
To deodorant solution 1 (pH 1.9) prepared in preparation example 1, triethylenetetramine (TETA) was added in an amount to make the pH 9.0, thereby preparing deodorant solution 17.
The deodorant solution 17 was colorless and transparent in appearance.
Preparation example 18
To the deodorant solution 1 (pH 1.9) prepared in preparation example 1, tris (hydroxymethyl) aminomethane (THMAM) was added in an amount to make the pH 5.5, thereby preparing a deodorant solution 18.
The deodorant solution 18 is colorless and transparent in appearance.
Preparation example 19
To the deodorant solution 1 (pH 1.9) prepared in preparation example 1, tris (hydroxymethyl) aminomethane (THMAM) was added in an amount to make the pH 7.0, thereby preparing a deodorant solution 19.
The deodorant solution 19 was colorless and transparent in appearance.
Preparation example 20
To the deodorant solution 1 (pH 1.9) prepared in preparation example 1, tris (hydroxymethyl) aminomethane (THMAM) was added in an amount to make the pH 9.0, thereby preparing a deodorant solution 20.
The deodorant solution 20 is colorless and transparent in appearance.
Preparation example 21
To the deodorant solution 1 (pH 1.9) prepared in preparation example 1 was added 3-amino-1,2-propanediol (AMPD) in an amount to make the pH 5.5, thereby preparing a deodorant solution 21.
The deodorant solution 21 is colorless and transparent in appearance.
Preparation example 22
To the deodorant solution 1 (pH 1.9) prepared in preparation example 1 was added 3-amino-1,2-propanediol (AMPD) in an amount to make the pH 7.0, thereby preparing a deodorant solution 22.
The deodorant solution 22 is colorless and transparent in appearance.
Preparation example 23
To the deodorant solution 1 (pH 1.9) prepared in preparation example 1 was added 3-amino-1,2-propanediol (AMPD) in an amount to make the pH 9.0, thereby preparing a deodorant solution 23.
The deodorant solution 23 is colorless and transparent in appearance.
[ deodorization test ]
A 3L glass separable flask (hereinafter, simply referred to as "flask") having a gas inlet, a pressure adjusting port, a measuring port of a detection tube, and a preparation port was prepared, and the object malodorous gas was injected from the gas inlet using a syringe, and the flask was stirred for 10 seconds using an air pump. After standing for 10 minutes, the initial concentration of hydrogen sulfide in the flask was measured using a detection tube.
Next, 3mL of the deodorant solution was poured into the flask, and the deodorization test was started.
The concentration (volume ppm) of the target malodorous gas in the flask at the time point of elapse of the predetermined time (15 minutes, 30 minutes, 60 minutes, 120 minutes) was measured, and the deodorization ratio (%) was calculated from the following formula (1).
[ number 1]
The results of the deodorizing test of the deodorant solution 1 (containing diiodo pentoxide, ph 1.9) for various malodorous gases are shown in table 1.
In table 1, "-" means not measured (the same applies to other tables).
[ Table 1]
The results of the deodorizing test of the deodorant solution 2 (containing iodic acid, ph 1.9) for various malodorous gases are shown in table 2.
[ Table 2]
The results of the deodorizing test of the deodorant solution 3 (containing sodium iodate, ph 6.3) for various malodorous gases are shown in table 3.
[ Table 3]
The results of the deodorizing test of the deodorant solution 4 (containing sodium periodate, ph 4.4) for various malodorous gases are shown in table 4.
[ Table 4]
The results of the deodorizing test of the deodorant solution 5 (containing potassium iodide, ph 7.6) for various malodorous gases are shown in table 5.
[ Table 5]
Deodorant solutions 1 to 4 containing an iodine oxide, an iodine oxoacid or an iodine oxoacid salt exhibit excellent deodorizing properties for methyl mercaptan, hydrogen sulfide, trimethylamine, ammonia and propionic acid. The deodorant solutions 1 to 4 are acidic and have weak deodorization performance on acetaldehyde.
On the other hand, the deodorant solution 5 is inferior to deodorant solutions 1 to 4 in the deodorization with respect to hydrogen sulfide and methyl mercaptan.
The results of the deodorizing tests on methyl mercaptan and the results of the deodorizing tests on hydrogen sulfide are shown in tables 6 and 7, respectively, for deodorant solutions 7 to 11 (weak alkaline).
[ Table 6]
[ Table 7]
Even when triethanolamine was added to a solution containing diiodo pentoxide to make the solution weakly alkaline, it was confirmed that the solution exhibited sufficient deodorizing properties against methyl mercaptan and hydrogen sulfide. Further, the larger the content of diiodo pentoxide, the higher the deodorizing ability, but it was also shown that the deodorizing ability was exerted in a low concentration region of less than 0.001 mol/L.
The results of the deodorizing tests of the deodorant solutions 1, 12 to 14 (containing 0.009mol/L of diiodo pentaoxide) for various malodorous gases are shown in Table 8.
[ Table 8]
Even if a pH adjuster is added to methyl mercaptan, hydrogen sulfide, trimethylamine, and ammonia to make them safe neutral, they exhibit sufficient deodorizing properties. In addition, for acetaldehyde, the deodorization is improved by raising the pH.
The results of the deodorization test for acetaldehyde with respect to the deodorant solutions 12 to 23 (containing 0.009mol/L of diiodo pentoxide and added with a pH adjuster) are shown in Table 9.
[ Table 9]
When any pH adjuster is used, the deodorization performance with respect to acetaldehyde increases as the pH increases. This effect is stronger when an amine compound having a primary amino group such as triethylenetetramine (TETA), tris (hydroxymethyl) aminomethane (THMAM), or 3-amino-1,2-propanediol (AMPD) is added than when Triethanolamine (TEA) is added.
Industrial applicability
The deodorant solution of the present invention can exert a deodorizing effect on various malodorous components (particularly, hydrogen sulfide, methyl mercaptan, ammonia, trimethylamine, acetaldehyde which are known as "pentaodorous odors"), and thus is widely used for countermeasures against malodors in factories/places such as pulp factories, chemical factories, animal fat factories, sewage treatment plants, garbage disposal plants, petrochemical factories, and the like, and in general households.
Claims (8)
1. A deodorant solution characterized in that 1 or more iodine compounds selected from the group consisting of an oxide of iodine, an oxoacid of iodine and an oxoacid salt of iodine are dissolved in an aqueous solvent.
2. The deodorant solution according to claim 1, wherein the iodine compound is 1 or more iodine compounds selected from the group consisting of diiodo pentaoxide, iodic acid, periodic acid, iodic acid, hypoiodic acid, iodate, periodate salt, and hypoiodite salt.
3. The deodorant solution according to claim 1 or 2, wherein the aqueous solvent is water.
4. The deodorant solution according to any one of claims 1 to 3, wherein the pH is 1.5 or more and 9.8 or less.
5. The deodorant solution according to any one of claims 1 to 4, which is a solution for deodorizing thiol-based malodors.
6. The deodorant solution according to any one of claims 1 to 5, which is a solution for deodorizing ammonia or amine-based malodors.
7. The deodorant solution according to any one of claims 1 to 6, which is a solution for deodorizing aldehyde-based malodors.
8. The deodorant solution according to any one of claims 1 to 7, further comprising an amine compound having a primary amino group.
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| JP2020076442 | 2020-04-23 | ||
| JP2020-076442 | 2020-04-23 | ||
| PCT/JP2021/015425 WO2021215326A1 (en) | 2020-04-23 | 2021-04-14 | Deodorizing agent solution |
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| CN115461091A true CN115461091A (en) | 2022-12-09 |
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| JP (1) | JPWO2021215326A1 (en) |
| KR (1) | KR20230007420A (en) |
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| WO (1) | WO2021215326A1 (en) |
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2021
- 2021-04-14 KR KR1020227040951A patent/KR20230007420A/en unknown
- 2021-04-14 WO PCT/JP2021/015425 patent/WO2021215326A1/en active Application Filing
- 2021-04-14 CN CN202180029230.9A patent/CN115461091A/en active Pending
- 2021-04-14 JP JP2022516994A patent/JPWO2021215326A1/ja active Pending
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| JP2003052800A (en) * | 2001-08-21 | 2003-02-25 | Toagosei Co Ltd | Deodorant composition suitable for deodorization of sulfur-base malodor |
| JP2003164510A (en) * | 2001-11-30 | 2003-06-10 | Koyo Hightech:Kk | Deodorant and method of preparing the same |
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| WO2021215326A1 (en) | 2021-10-28 |
| JPWO2021215326A1 (en) | 2021-10-28 |
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