JP2018090481A - Chlorine dioxide gas generating composition and chlorine dioxide gas generating method - Google Patents
Chlorine dioxide gas generating composition and chlorine dioxide gas generating method Download PDFInfo
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- chlorine dioxide
- dioxide gas
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- silica gel
- sulfonic acid
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- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 title claims abstract description 138
- 239000004155 Chlorine dioxide Substances 0.000 title claims abstract description 69
- 235000019398 chlorine dioxide Nutrition 0.000 title claims abstract description 69
- 239000000203 mixture Substances 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 25
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000000741 silica gel Substances 0.000 claims abstract description 25
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 25
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims abstract description 17
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 16
- 229910001919 chlorite Inorganic materials 0.000 claims abstract description 16
- 229910052619 chlorite group Inorganic materials 0.000 claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 16
- 230000002378 acidificating effect Effects 0.000 claims abstract description 14
- 239000010452 phosphate Substances 0.000 claims abstract description 14
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000003518 caustics Substances 0.000 claims abstract description 11
- 229940077239 chlorous acid Drugs 0.000 claims abstract description 9
- 239000003513 alkali Substances 0.000 claims abstract description 8
- 239000003205 fragrance Substances 0.000 claims description 31
- 239000011347 resin Substances 0.000 claims description 11
- 229920005989 resin Polymers 0.000 claims description 11
- -1 aralkyl sulfonic acid Chemical compound 0.000 claims description 10
- 239000002304 perfume Substances 0.000 claims description 7
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000003002 pH adjusting agent Substances 0.000 claims description 2
- 239000000796 flavoring agent Substances 0.000 abstract description 7
- 235000019634 flavors Nutrition 0.000 abstract description 7
- 230000001954 sterilising effect Effects 0.000 abstract description 3
- 229920000247 superabsorbent polymer Polymers 0.000 abstract 2
- 238000004659 sterilization and disinfection Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 44
- 239000003795 chemical substances by application Substances 0.000 description 20
- 235000021317 phosphate Nutrition 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000000499 gel Substances 0.000 description 5
- GLZPCOQZEFWAFX-UHFFFAOYSA-N Geraniol Chemical compound CC(C)=CCCC(C)=CCO GLZPCOQZEFWAFX-UHFFFAOYSA-N 0.000 description 4
- 239000002535 acidifier Substances 0.000 description 4
- 239000012190 activator Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- CDOSHBSSFJOMGT-UHFFFAOYSA-N linalool Chemical compound CC(C)=CCCC(C)(O)C=C CDOSHBSSFJOMGT-UHFFFAOYSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- WRMNZCZEMHIOCP-UHFFFAOYSA-N 2-phenylethanol Chemical compound OCCC1=CC=CC=C1 WRMNZCZEMHIOCP-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000004480 active ingredient 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
- 239000013020 final formulation Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- JIRHAGAOHOYLNO-UHFFFAOYSA-N (3-cyclopentyloxy-4-methoxyphenyl)methanol Chemical compound COC1=CC=C(CO)C=C1OC1CCCC1 JIRHAGAOHOYLNO-UHFFFAOYSA-N 0.000 description 2
- 239000001490 (3R)-3,7-dimethylocta-1,6-dien-3-ol Substances 0.000 description 2
- CDOSHBSSFJOMGT-JTQLQIEISA-N (R)-linalool Natural products CC(C)=CCC[C@@](C)(O)C=C CDOSHBSSFJOMGT-JTQLQIEISA-N 0.000 description 2
- XSAYZAUNJMRRIR-UHFFFAOYSA-N 2-acetylnaphthalene Chemical compound C1=CC=CC2=CC(C(=O)C)=CC=C21 XSAYZAUNJMRRIR-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000005792 Geraniol Substances 0.000 description 2
- GLZPCOQZEFWAFX-YFHOEESVSA-N Geraniol Natural products CC(C)=CCC\C(C)=C/CO GLZPCOQZEFWAFX-YFHOEESVSA-N 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- 239000012425 OXONE® Substances 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 2
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 2
- 229940113087 geraniol Drugs 0.000 description 2
- 229930007744 linalool Natural products 0.000 description 2
- 230000005923 long-lasting effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910000403 monosodium phosphate Inorganic materials 0.000 description 2
- 235000019799 monosodium phosphate Nutrition 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- HJKYXKSLRZKNSI-UHFFFAOYSA-I pentapotassium;hydrogen sulfate;oxido sulfate;sulfuric acid Chemical compound [K+].[K+].[K+].[K+].[K+].OS([O-])(=O)=O.[O-]S([O-])(=O)=O.OS(=O)(=O)O[O-].OS(=O)(=O)O[O-] HJKYXKSLRZKNSI-UHFFFAOYSA-I 0.000 description 2
- 150000004968 peroxymonosulfuric acids Chemical class 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 description 2
- 229960002218 sodium chlorite Drugs 0.000 description 2
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 2
- 235000019832 sodium triphosphate Nutrition 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 150000003460 sulfonic acids Chemical class 0.000 description 2
- DAFQZPUISLXFBF-UHFFFAOYSA-N tetraoxathiolane 5,5-dioxide Chemical compound O=S1(=O)OOOO1 DAFQZPUISLXFBF-UHFFFAOYSA-N 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- DTGKSKDOIYIVQL-WEDXCCLWSA-N (+)-borneol Chemical compound C1C[C@@]2(C)[C@@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-WEDXCCLWSA-N 0.000 description 1
- REPVLJRCJUVQFA-UHFFFAOYSA-N (-)-isopinocampheol Natural products C1C(O)C(C)C2C(C)(C)C1C2 REPVLJRCJUVQFA-UHFFFAOYSA-N 0.000 description 1
- WUOACPNHFRMFPN-VIFPVBQESA-N (R)-(+)-alpha-terpineol Chemical compound CC1=CC[C@H](C(C)(C)O)CC1 WUOACPNHFRMFPN-VIFPVBQESA-N 0.000 description 1
- JOLQKTGDSGKSKJ-UHFFFAOYSA-N 1-ethoxypropan-2-ol Chemical compound CCOCC(C)O JOLQKTGDSGKSKJ-UHFFFAOYSA-N 0.000 description 1
- LBLYYCQCTBFVLH-UHFFFAOYSA-N 2-Methylbenzenesulfonic acid Chemical compound CC1=CC=CC=C1S(O)(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-N 0.000 description 1
- FQBAMYDJEQUGNV-UHFFFAOYSA-N 2-methoxybenzenesulfonic acid Chemical compound COC1=CC=CC=C1S(O)(=O)=O FQBAMYDJEQUGNV-UHFFFAOYSA-N 0.000 description 1
- ZTJLYUVAFAMUKO-UHFFFAOYSA-N 2-phenylethanesulfonic acid Chemical compound OS(=O)(=O)CCC1=CC=CC=C1 ZTJLYUVAFAMUKO-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- YNMSDIQQNIRGDP-UHFFFAOYSA-N Phenethyl salicylate Chemical compound OC1=CC=CC=C1C(=O)OCCC1=CC=CC=C1 YNMSDIQQNIRGDP-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 150000008043 acidic salts Chemical class 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229940116229 borneol Drugs 0.000 description 1
- CKDOCTFBFTVPSN-UHFFFAOYSA-N borneol Natural products C1CC2(C)C(C)CC1C2(C)C CKDOCTFBFTVPSN-UHFFFAOYSA-N 0.000 description 1
- 239000006172 buffering agent Substances 0.000 description 1
- QDHFHIQKOVNCNC-UHFFFAOYSA-N butane-1-sulfonic acid Chemical compound CCCCS(O)(=O)=O QDHFHIQKOVNCNC-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 210000001638 cerebellum Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000001177 diphosphate Substances 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- DTGKSKDOIYIVQL-UHFFFAOYSA-N dl-isoborneol Natural products C1CC2(C)C(O)CC1C2(C)C DTGKSKDOIYIVQL-UHFFFAOYSA-N 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- CCIVGXIOQKPBKL-UHFFFAOYSA-M ethanesulfonate Chemical compound CCS([O-])(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-M 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- HIGQPQRQIQDZMP-UHFFFAOYSA-N geranil acetate Natural products CC(C)=CCCC(C)=CCOC(C)=O HIGQPQRQIQDZMP-UHFFFAOYSA-N 0.000 description 1
- HIGQPQRQIQDZMP-DHZHZOJOSA-N geranyl acetate Chemical compound CC(C)=CCC\C(C)=C\COC(C)=O HIGQPQRQIQDZMP-DHZHZOJOSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- BDRTVPCFKSUHCJ-UHFFFAOYSA-N molecular hydrogen;potassium Chemical compound [K].[H][H] BDRTVPCFKSUHCJ-UHFFFAOYSA-N 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-N peroxydisulfuric acid Chemical compound OS(=O)(=O)OOS(O)(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-N 0.000 description 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910000343 potassium bisulfate Inorganic materials 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000015227 regulation of liquid surface tension Effects 0.000 description 1
- 239000012465 retentate Substances 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000003206 sterilizing agent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- 229910000404 tripotassium phosphate Inorganic materials 0.000 description 1
- 235000019798 tripotassium phosphate Nutrition 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 1
- 235000019801 trisodium phosphate Nutrition 0.000 description 1
Abstract
Description
本発明は、二酸化塩素ガス発生組成物及び二酸化塩素ガス発生方法に関するものである。 The present invention relates to a chlorine dioxide gas generating composition and a chlorine dioxide gas generating method.
二酸化塩素ガスは、その酸化力によって強い殺菌力を有するため、空間の殺菌剤として使用されている。即ち、空中に浮遊する細菌やウイルス等を酸化することによって、そのタンパク質等を変形させて増殖を防止すると考えられる。 Since chlorine dioxide gas has a strong sterilizing power due to its oxidizing power, it is used as a space sterilizing agent. That is, it is thought that by oxidizing bacteria or viruses floating in the air, the proteins are deformed to prevent proliferation.
このように二酸化塩素ガスを空中に散布、それもできるだけ一定濃度で、長期間散布するようにした殺菌具が、二酸化塩素発生剤であり市販もされている。
しかし、この殺菌剤も、二酸化塩素は特有の臭気があり、人によっては耐えられない人もいる。
A sterilizing tool in which chlorine dioxide gas is sprayed in the air and sprayed at a constant concentration as long as possible for a long time is a chlorine dioxide generator and is commercially available.
However, even for this disinfectant, chlorine dioxide has a specific odor and some people cannot tolerate it.
このような臭気を押さえるため、香料を混合した二酸化塩素剤も考案されている。しかし、基本的には香料は二酸化塩素によって酸化分解されるものが多い。そのようになると、香料の意味がないばかりか、その分解に二酸化塩素が使用され殺菌効果が薄れることになる。
これを解消したとするものも発表されている。例えば、特許文献１には、亜塩素酸塩と、水の存在下で亜塩素酸塩と反応して二酸化塩素を発生させる酸化剤（酸性化剤）と、発生させた二酸化塩素と反応しない香料を含む二酸化塩素発生剤が開示されている。
しかし、この文献のものでは、配合（使用開始）直後から数日間における二酸化塩素ガスの発生が著しく少なく、即ち二酸化塩素ガス発生の立ち上がりが著しく遅く、また経時過程での二酸化塩素ガス発生量の減衰も大きく、二酸化塩素ガスの発生が長期にわたって一定になっておらず実使用上の難点を有する。
In order to suppress such an odor, a chlorine dioxide agent mixed with a fragrance has been devised. However, basically, many fragrances are oxidatively decomposed by chlorine dioxide. In such a case, not only the meaning of the fragrance is not good, but also chlorine dioxide is used for its decomposition, and the bactericidal effect is diminished.
The thing which solved this is also announced. For example, Patent Document 1 discloses chlorite, an oxidizing agent (acidifying agent) that reacts with chlorite in the presence of water to generate chlorine dioxide, and a fragrance that does not react with the generated chlorine dioxide. A chlorine dioxide generator containing is disclosed.
However, in this document, the generation of chlorine dioxide gas in the few days immediately after blending (start of use) is remarkably small, that is, the rise of chlorine dioxide gas generation is remarkably slow, and the amount of generation of chlorine dioxide gas is attenuated over time. However, the generation of chlorine dioxide gas is not constant over a long period of time, and there are difficulties in practical use.
特許文献２の二酸化塩素ガス発生具も、単に二酸化塩素ガス発生剤と芳香剤を同様の容器に収納しただけであり、二酸化塩素ガス発生については市販のものを利用したものである。よって、二酸化塩素ガスの発生量や経時的な変化を考慮したものではない。 The chlorine dioxide gas generator of Patent Document 2 also simply stores the chlorine dioxide gas generator and the fragrance in the same container, and uses a commercially available chlorine dioxide gas generator. Therefore, the amount of chlorine dioxide gas generated and changes with time are not taken into consideration.
そこで、本発明では、二酸化塩素の臭気を香料でカバーし、且つ長期間に渡って一定量の二酸化塩素ガスを発生できる組成物を提供する。 Therefore, the present invention provides a composition capable of covering the odor of chlorine dioxide with a fragrance and generating a certain amount of chlorine dioxide gas over a long period of time.
以上のような状況に鑑み、本発明者は鋭意研究の結果、本発明の二酸化塩素ガス発生組成物及び二酸化塩素ガス発生方法を完成したものであり、その特徴とするところは、組成物にあっては、亜塩素酸塩、苛性アルカリ、高吸水性樹脂、リン酸塩、有機スルホン酸、酸性シリカゲル、香料及び水を含有する点にあり、発生方法にあっては、次のＡ及びＢを使用時に混合する点にある、
Ａ：亜塩素酸、苛性アルカリ、水を含む組成物
Ｂ：高吸水性樹脂、リン酸塩、有機スルホン酸、酸性シリカゲル、香料を含む組成物。
In view of the above situation, the present inventor has completed the chlorine dioxide gas generating composition and the chlorine dioxide gas generating method of the present invention as a result of earnest research, and the feature thereof is the composition. Chlorite, caustic, superabsorbent resin, phosphate, organic sulfonic acid, acidic silica gel, perfume and water. In the generation method, the following A and B are included. In the point of mixing at the time of use,
A: Composition containing chlorous acid, caustic alkali, and water B: Composition containing superabsorbent resin, phosphate, organic sulfonic acid, acidic silica gel, and perfume.
本発明は、一定期間二酸化塩素ガスを発生する二酸化塩素発生組成物、及びその発生方法であり、不快な臭気がなく芳香があるものである。
本発明は、原則として使用時に水溶液と粉体を混合するタイプのものであるが、最初から混合したものでもよい。
The present invention is a chlorine dioxide generating composition that generates chlorine dioxide gas for a certain period of time, and a method for generating the same, and has an unpleasant odor and a fragrance.
In principle, the present invention is of a type in which an aqueous solution and a powder are mixed at the time of use, but may be a mixture from the beginning.
本発明二酸化塩素ガス発生組成物は、請求項１に記載の成分、亜塩素酸塩、苛性アルカリ、高吸水性樹脂、リン酸塩、有機スルホン酸、酸性シリカゲル、香料及び水を１度に混合して製造しても、特定の成分をＡ（Ａ剤）として混合し、他の成分をＢ（Ｂ剤）として混合し、使用する直前にＡ剤とＢ剤を混合してもよい。以下、それぞれの成分について説明する。 The chlorine dioxide gas generating composition of the present invention is a mixture of the components according to claim 1, chlorite, caustic, superabsorbent resin, phosphate, organic sulfonic acid, acidic silica gel, fragrance and water at a time. Even if it manufactures, a specific component may be mixed as A (A agent), another component may be mixed as B (B agent), and A agent and B agent may be mixed just before using. Hereinafter, each component will be described.
まず、亜塩素酸塩は、種々の金属塩が使用できるが、価格の問題等から通常は亜塩素酸ナトリウムが好適である。この量は、本発明二酸化塩素ガス発生組成物の濃度として、０．５〜８重量％である。好適には３〜６重量％である。 First, various metal salts can be used as the chlorite, but sodium chlorite is usually preferred because of cost problems. This amount is 0.5 to 8% by weight as the concentration of the chlorine dioxide gas generating composition of the present invention. It is preferably 3 to 6% by weight.
苛性アルカリは、亜塩素酸塩容液の安定化と最終配合物のｐＨが最適範囲となるよう前もって亜塩素酸塩溶液に混合しておく成分であり、具体的な成分としては、水酸化ナトリウム、水酸化カリウム等のアルカリ金属水酸化物である。これらを複数用いてもよい。この混合量は、亜塩素酸溶液の常温でのｐＨは、１０．５〜１３．０、好ましくは１１．０〜１２．５であり、この範囲に入るために必要な量であり、本発明二酸化塩素ガス発生組成物の濃度として、０．０５〜２重量％範囲である。 Caustic is a component that is mixed with the chlorite solution in advance to stabilize the chlorite solution and bring the pH of the final formulation to the optimum range. Specific components include sodium hydroxide. And alkali metal hydroxides such as potassium hydroxide. A plurality of these may be used. The amount of this mixture is the amount necessary for the pH of the chlorous acid solution at room temperature to be in the range of 10.5 to 13.0, preferably 11.0 to 12.5. The concentration of the chlorine dioxide gas generating composition is in the range of 0.05 to 2% by weight.
高吸水性樹脂は、自身の数十倍〜数百倍の水を吸収してゲル化する樹脂である。これは、すでに市販されているものでよい。例えば、部分架橋ポリアクリル酸ナトリウム等である。混合量としては、本発明二酸化塩素ガス発生組成物の濃度として、２〜２０重量％程度であり、好適には６〜１２重量％の範囲である。 A highly water-absorbent resin is a resin that gels by absorbing several tens to several hundreds of times its own water. This may already be commercially available. For example, partially cross-linked sodium polyacrylate. The mixing amount is about 2 to 20% by weight, preferably 6 to 12% by weight, as the concentration of the chlorine dioxide gas generating composition of the present invention.
次にリン酸塩は、最終配合物から適切な量の二酸化塩素ガスを継続的に発生させるための亜塩素酸塩に対する酸性化剤（活性化剤）であり、基本的には亜塩素酸塩から亜塩素酸を生成し、その亜塩素酸から一定量の二酸化塩素ガスを発生させる亜塩素酸の安定化剤（緩衝剤）として有用な成分であり、最終配合物がかかる状態に存在するためには、その配合物ｐＨが、４．５〜６．８範囲にあることが好ましく、更に好ましくは５.６〜６．５の範囲に設定することである。
具体的な使用成分としては、リン酸水素二ナトリウム、リン酸水素二カリウム、リン酸二水素ナトリウム、リン酸二水素カリウム、リン酸三ナトリウム、リン酸三カリウム、トリポリリン酸ナトリウム等が使用可能である。これらのリン酸塩に中でどの成分を使用するかは、その他成分の配合量バランスによって適宜選定されるが、Ｂ組成物に配合するリン酸塩としては、リン酸二水素ナトリウムあるいはリン酸二水素カリウムの酸性塩の使用が好適である。また、その使用に際し単成分の選定使用、複数成分を選定し混合使用する方式とすることも可能である。
Phosphate is then an acidifying agent (activator) for chlorite to continually generate an appropriate amount of chlorine dioxide gas from the final formulation, basically chlorite It is a useful component as a stabilizer (buffering agent) of chlorous acid that generates chlorous acid from the gas and generates a certain amount of chlorine dioxide gas from the chlorous acid, and the final formulation exists in this state In this case, the blend pH is preferably in the range of 4.5 to 6.8, more preferably in the range of 5.6 to 6.5.
Specific usable components include disodium hydrogen phosphate, dipotassium hydrogen phosphate, sodium dihydrogen phosphate, potassium dihydrogen phosphate, trisodium phosphate, tripotassium phosphate, sodium tripolyphosphate, etc. is there. Which component is used in these phosphates is appropriately selected according to the balance of the amount of other components, but as phosphates to be blended in the B composition, sodium dihydrogen phosphate or diphosphate The use of an acidic salt of potassium hydrogen is preferred. In addition, a single component can be selected and used, and a plurality of components can be selected and mixed for use.
また、このリン酸塩は、Ａ組成物に配合しておくことも可能であり、この場合は、リン酸水素二ナトリウム、リン酸水素二カリウム、トリポリリン酸ナトリウム等塩基性塩の形態での使用が好ましい。
このリン酸塩の混合量は、本発明二酸化塩素ガス発生組成物の濃度として０．２〜１．５重量％の範囲である。
In addition, this phosphate can be added to the composition A. In this case, use in the form of a basic salt such as disodium hydrogen phosphate, dipotassium hydrogen phosphate, sodium tripolyphosphate, etc. Is preferred.
The mixing amount of the phosphate is in the range of 0.2 to 1.5% by weight as the concentration of the chlorine dioxide gas generating composition of the present invention.
酸性シリカゲルとは、粉末ないし平均径３ｍｍ以下の顆粒状物であり、Ａ型シリカゲル、Ｂ型シリカゲルのいずれも使用可能であるが、細孔径が大きく、細孔容積も大きい顆粒状のＢ型シリカゲルの使用が好適である。
その理由は、香料は液体形状品が多く、収着容量の大きい固形体に収着させ、固形体として取り扱え得る形態とし最終配合に供する方が香料の最終配合物中の均一分布性、長期の放散持続性が確保できるが、Ｂ型シリカゲルは、Ａ型より収着容量が大きいことより、香料の坦持体としての適性に優れ、保持物を必要時に放出し易いこと、多量に水分を吸着し最終配合物のゲル形状の保持に有効に機能するためである。また、顆粒状物が好適な理由は、顆粒状形態物が多い他の成分との均一混合性に優れるためである。
Acidic silica gel is powder or granular material with an average diameter of 3 mm or less, and both A-type silica gel and B-type silica gel can be used, but granular B-type silica gel with large pore diameter and large pore volume. Is preferred.
The reason is that fragrances are often in liquid form, sorbed to a solid body with a large sorption capacity, and can be handled as a solid body. Although long-lasting diffusion can be secured, B-type silica gel has a higher sorption capacity than A-type, so it is excellent in suitability as a fragrance carrier, easily releases the retentate when necessary, and absorbs a large amount of moisture. This is because it effectively functions to maintain the gel shape of the final blend. The reason why the granular material is preferable is that it is excellent in uniform mixing with other components having many granular forms.
シリカゲルの混合量としては、本発明二酸化塩素ガス発生組成物の濃度として１〜１０重量％、好ましくは２〜５重量％の範囲である。また、シリカゲルが酸性であることは、シリカゲル自体の酸性化剤（活性化剤）としの効能も期待できる利点を有する。 The amount of silica gel mixed is 1 to 10% by weight, preferably 2 to 5% by weight as the concentration of the chlorine dioxide gas generating composition of the present invention. Further, the fact that the silica gel is acidic has an advantage that the effect of the silica gel itself as an acidifying agent (activator) can be expected.
香料は、二酸化塩素ガスによって酸化分解されないものが使用できる。香料は疎水性のものと親水性のものがあるが、本発明ではどちらでもよい。液状のものでは、上記したシリカゲルに吸着させて用いるのがよい。香料としては、エステル系、アルコール系、エーテル系等種々のものが使用できる。例えば、２−フェニルエチルアルコール、リナロール、ゲラニオール、トリシクロデシニールサセテート、p-t-ブチル シクロヘキシルアセテート、小脳、α-テレピノール、シトロネリロール、ボルネオール、ゲラニールアセテート、２-ヒドロオキシ安息香酸フェネチル、L-ラウリニール、２−アセチルナフタレン、ジプロピレングリコール、１−エトキシ−２−プロパノール等である。 The fragrance | flavor can use what is not decomposed | disassembled by chlorine dioxide gas. There are hydrophobic and hydrophilic fragrances, which may be used in the present invention. In the case of liquid, it is preferable to use it adsorbed on the above-mentioned silica gel. As a fragrance | flavor, various things, such as ester type, alcohol type, and ether type, can be used. For example, 2-phenylethyl alcohol, linalool, geraniol, tricyclodecynyl succinate, pt-butyl cyclohexyl acetate, cerebellum, α-terpinol, citronellylol, borneol, geranylacetate, phenethyl 2-hydroxybenzoate, L- Laurinyl, 2-acetylnaphthalene, dipropylene glycol, 1-ethoxy-2-propanol and the like.
これらの成分の中では、２−フェニルエチルアルコール、リナロール、ゲラニオールが特に好ましく使用できる。香料の好適な添加量は、最終配合物の０．５〜３．０重量%の範囲が一般的であり、香料の種類、要求芳香臭気強度の強弱によって添加量は変動する。 Among these components, 2-phenylethyl alcohol, linalool, and geraniol can be particularly preferably used. A suitable addition amount of the fragrance is generally in the range of 0.5 to 3.0% by weight of the final blend, and the addition amount varies depending on the kind of the fragrance and the strength of the required aromatic odor intensity.
有機スルホン酸とは、メタンスルホン酸、エタンスルホン酸、ブタンスルホン酸等のアルカンスルホン酸と、トルエンスルホン酸、キシレンスルホン酸、フェニルエチルスルホン酸、メトキシベンゼンスルホン酸等のアラルキルスルホン酸区分に分けられる。本発明において、アルカンスルホン酸区分品の使用も可能であるが、アラルキルスルホン酸区分品は、固形形状物として取り扱えるものが多いこと、また使用効果の観点からアルカンスルホン酸区分品より優れていることより、アラルキルスルホン酸区分品の使用が特に好適である。またアラルキルスルホン酸の中では、キシレンスルホン酸が特に好適である。 Organic sulfonic acids are classified into alkane sulfonic acids such as methane sulfonic acid, ethane sulfonic acid and butane sulfonic acid, and aralkyl sulfonic acids such as toluene sulfonic acid, xylene sulfonic acid, phenylethyl sulfonic acid and methoxybenzene sulfonic acid. . In the present invention, it is possible to use an alkanesulfonic acid classified product, but the aralkylsulfonic acid classified product is often handled as a solid form, and is superior to the alkanesulfonic acid classified product from the viewpoint of use effect. In particular, the use of an aralkyl sulfonic acid segment is particularly preferred. Among aralkyl sulfonic acids, xylene sulfonic acid is particularly suitable.
有機スルホン酸の使用は、固体粉末ないし顆粒状物をＢ配合物の一成分として配合し、酸性剤（活性化剤）の成分要素としての活用することを主眼とし、併せて本系統薬剤は疎水性物質に対する可溶化効果（界面活性能）を保有していることが香料配合による二酸化塩素ガス発生への悪影響（ガス発生の遅延等）の解消、芳香臭放散の長期持続を狙ったものであり、実使用系でもその効果の発揮を確認している。 The use of organic sulfonic acid is mainly to use solid powder or granule as a component of B formulation and to be used as a component of acid agent (activator). Possessing a solubilizing effect on surface active substances (surfactant activity) is intended to eliminate the adverse effects on the generation of chlorine dioxide gas (delay of gas generation, etc.) due to the blending of fragrances, and to maintain the long-lasting odor emission It has been confirmed that it is effective even in actual use.
この有機スルホン酸は、Ｂ組成物に配合する場合、スルホン酸形態での使用が好ましいが、その一部をアルカリ金属塩の形態としＡ組成物に分割して配合しておくことにより配合効果に一部を発揮させることも可能である。
有機スルホン酸の好適な添加量は、本発明二酸化塩素ガス発生組成物の濃度として０．１〜１．０重量%の範囲である。
This organic sulfonic acid is preferably used in the form of a sulfonic acid when blended into the B composition, but by blending a part of it into the A composition in the form of an alkali metal salt, the blending effect is achieved. It is also possible to demonstrate a part.
A suitable addition amount of the organic sulfonic acid is in the range of 0.1 to 1.0% by weight as the concentration of the chlorine dioxide gas generating composition of the present invention.
以上のうちで、亜塩素酸塩と苛性アルカリを水溶液にしてＡ剤とし、高吸水性樹脂、リン酸塩、有機スルホン酸、酸性シリカゲル及び香料をＢ剤として、Ａ剤とＢ剤を使用直前に混合することによってその実応用が始まるものである。 Of these, chlorite and caustic alkali are used as aqueous solutions to form agent A, superabsorbent resin, phosphate, organic sulfonic acid, acidic silica gel and fragrance are used as agent B, and agents A and B are used immediately before use. The actual application starts by mixing the two.
本発明には、更に二酸化塩素ガスに発生遅延をカバーする手法として、Ｂ剤に顆粒状の過硫酸塩を加えておくことも有効である。即ち、この過硫酸塩を混合すると、その二酸化塩素ガス発生の遅延が防止又は軽減できるのである。
過流酸塩としては、ペルオキソ一硫酸、ペルオキソ二硫酸のアルカリ金属塩であり、好ましくは、ペルオキソ一硫酸であり、更に好ましくは、一過硫酸カリウム（ＫＨＳＯ５）であり、硫酸カリウム・硫酸水素カリウム・一過硫酸カリウムの三重塩となった製品（２ＫＨＳＯ５・ＫＨＳＯ４・Ｋ２ＳＯ４）が市販されており、亜塩素酸塩との反応によって二酸化塩素が化学量論的に発生させ得ること、水溶性、取り扱い性に優れること、亜塩素酸塩の酸性化剤（活性化剤）としての作用も期待できることより、有効に使用できる。
In the present invention, it is also effective to add granular persulfate to the agent B as a technique for covering the generation delay in chlorine dioxide gas. That is, when this persulfate is mixed, the delay of the generation of chlorine dioxide gas can be prevented or reduced.
The persulfate is an alkali metal salt of peroxomonosulfuric acid or peroxodisulfuric acid, preferably peroxomonosulfuric acid, more preferably potassium monopersulfate (KHSO 5 ), potassium sulfate / hydrogen sulfate. A product made of triple salt of potassium and potassium monopersulfate (2KHSO 5 · KHSO 4 · K 2 SO 4 ) is commercially available, and chlorine dioxide can be generated stoichiometrically by reaction with chlorite. In addition, it can be used effectively because it is excellent in water solubility and handleability and can also be expected to act as an acidifying agent (activator) of chlorite.
過硫酸塩の好ましい濃度（添加量）は、Ａ剤とＢ剤混合初期の二酸化塩素ガス発生の遅延の解消を満足する添加量でよく、亜塩素酸塩有効成分に対し５〜２０重量％範囲が適切であり、一般的にすべての亜塩素酸塩が二酸化塩素に転換される等モル量の添加系では、一時的な過剰の二酸化塩素ガスの発生を生起することとなり、好ましくない。 The preferable concentration (addition amount) of persulfate may be an addition amount satisfying the elimination of the delay of chlorine dioxide gas generation at the beginning of mixing of the A agent and the B agent, and is in the range of 5 to 20% by weight with respect to the active ingredient of chlorite. In general, an equimolar amount of the addition system in which all chlorite is converted to chlorine dioxide is not preferable because it causes temporary generation of excess chlorine dioxide gas.
さらに、本発明組成物には、本発明の効果を阻害（効果をなくする）しない限り、上記以外の化合物を混合してもよい。例えば、ｐＨ調整剤、着色剤その他である。ｐＨ調整剤としては、クエン酸等の酸、炭酸カルシウム等のアルカリ等通常のものでよい。 Further, the composition of the present invention may be mixed with compounds other than those described above as long as the effects of the present invention are not inhibited (the effects are lost). For example, pH adjusters, colorants and the like. The pH adjusting agent may be a normal one such as an acid such as citric acid or an alkali such as calcium carbonate.
次に本発明の発生方法について説明する。
Ａ及びＢを使用時に混合する方法である。
Ａ：亜塩素酸、苛性アルカリ、水を含む組成物
Ｂ：高吸水性樹脂、リン酸塩、有機スルホン酸、酸性シリカゲル、香料を含む組成物。
なお、配合成分をＡ剤，Ｂ剤二つの組成物に分けた理由は、各組成物を密閉状態に保管しておくことにより製品としての長期保存性の確保が可能となり、製品の使用利便性の向上に有用であることにある。さらに、不必要に二酸化塩素ガスが発生することもほとんどない。
Next, the generation method of the present invention will be described.
In this method, A and B are mixed at the time of use.
A: Composition containing chlorous acid, caustic alkali, and water B: Composition containing superabsorbent resin, phosphate, organic sulfonic acid, acidic silica gel, and perfume.
The reason why the ingredients were divided into two components, A and B, is that it is possible to ensure long-term storage as a product by storing each composition in a hermetically sealed state. It is useful for improving the above. Furthermore, there is hardly any unnecessary generation of chlorine dioxide gas.
また、Ａ剤を調合（混合）する場合、一度にすべてを混合するのではなく、予め酸性シリカゲルと香料を混合し、香料をシリカゲルに吸着させておき、その後他のＡ剤成分と混合するのがよい。こうすれば、疎水性が多い香料の混合が容易になる。 When preparing (mixing) agent A, instead of mixing all at once, acid silica gel and fragrance are mixed in advance, the fragrance is adsorbed on silica gel, and then mixed with the other agent A components. Is good. By doing so, it becomes easy to mix perfume having a high hydrophobicity.
本発明には次のような大きな利点がある。
（１） 一定の二酸化塩素ガスが発生できるため、空間（部屋）が殺菌できる。
（２） 香料が混合されているため、悪臭が香料の芳香によって、カバーされており、部屋が不快にならない。
（３） 二酸化塩素ガスが比較的安定して発生できる。
（４） 過硫酸塩を用いると、香料によって二酸化塩素ガスの発生が遅延するのを防止又は軽減することができる。
The present invention has the following great advantages.
(1) Since certain chlorine dioxide gas can be generated, the space (room) can be sterilized.
(2) Since the fragrance is mixed, the bad odor is covered by the fragrance of the fragrance, and the room does not become uncomfortable.
(3) Chlorine dioxide gas can be generated relatively stably.
(4) When a persulfate is used, it can prevent or reduce that generation | occurrence | production of chlorine dioxide gas is delayed by a fragrance | flavor.
以下実施例に基づいて、本発明をより詳細に説明するが、実施例はその一例であって、本発明をこれに限定するものではない。
実施例１
Ａ剤とＢ剤をそれぞれ下記のよう配合調整した。
Ａ剤
・２５％亜塩素酸ナトリウム：１２．４８ｇ（有効成分３．１２ｇ）
・４８％水酸化ナトリウム：０．４６ｇ（有効成分０．２２ｇ）
・水：４７．０６ｇ
Ｂ剤
・高吸水性樹脂：５ｇ
・リン酸塩：０．５ｇ
・有機スルホン酸：０．２ｇ
・シリカゲル：２ｇ
・香料：０．６ｇ
（２−フェニルエチルアルコールを主成分とするローズ臭香料液であり、別工程にて顆粒状シリカゲルに収着させた流動性ある顆粒状態物として、他成分と攪拌混合した。）
EXAMPLES Hereinafter, although this invention is demonstrated in detail based on an Example, an Example is the example and it does not limit this invention to this.
Example 1
The A agent and the B agent were respectively mixed and adjusted as follows.
Agent A 25% sodium chlorite: 12.48 g (active ingredient 3.12 g)
48% sodium hydroxide: 0.46 g (active ingredient 0.22 g)
・ Water: 47.06g
Agent B ・ Superabsorbent resin: 5g
・ Phosphate: 0.5g
・ Organic sulfonic acid: 0.2g
・ Silica gel: 2g
・ Fragrance: 0.6g
(It is a rose odor fragrance liquid containing 2-phenylethyl alcohol as a main component and mixed with other components as a fluid granular state product sorbed on granular silica gel in a separate step.)
二酸化塩素ゲルの作成：
容量１００ｍＬ、入口径３５ｍｍのＰＥＴ（ポリエチレンテレフタレート）ボトルで、Ａ剤とＢ剤を混合し、約７分後のゲルの生成を確認した後、蓋なしの状態で、常温室内に静置し、経時させた。
放出された二酸化塩素ガスの濃度測定：
蓋なしのゲル入りボトルを１２５Ｌの密閉チャンバー（チャンバー内空気撹拌用扇風機付き）内に３０分間静置し、チャンバー内二酸化塩素ガス濃度を二酸化塩素ガス濃度メーター（米国、Interscan 社製 Model4330-19.99）にて測定し、その測定値を１時間・１ｍ３当たりのガス濃度に換算した。ガス濃度測定雰囲気は、気温２５±１℃、湿度５０±２％ＲＨ条件であった。
Creation of chlorine dioxide gel:
In a PET (polyethylene terephthalate) bottle with a capacity of 100 mL and an inlet diameter of 35 mm, the A agent and the B agent were mixed, and after confirming the formation of the gel after about 7 minutes, left in a room temperature room without a lid, Aged.
Measurement of the concentration of released chlorine dioxide gas:
The bottle with the gel without a lid is placed in a 125 L sealed chamber (with a fan for stirring the air in the chamber) for 30 minutes, and the chlorine dioxide gas concentration in the chamber is measured with a chlorine dioxide gas concentration meter (Model 4330-19.99, manufactured by Interscan, USA). The measured value was converted to a gas concentration per hour · 1 m 3 . The gas concentration measurement atmosphere was a temperature of 25 ± 1 ° C. and a humidity of 50 ± 2% RH.
また、上記実施例１だけでなく、過硫酸を加えたもの、他の過硫酸を加えたもの、スルホン酸を変えたもの等についても同様に実験した。その実施例の配合割合を表１に示す。表１、表２の数値の単位はｇである。
さらに、比較例として、香料を入れないもの、スルホン酸を入れないもの等も同様に実験した。その配合割合を表２に示す。
次に各実施例の放出二酸化塩素（ＣｌＯ２ガス）濃度を経時的に測定した。それを表３に示す。また、同様に比較例についても表４に示す。
２つの表から、二酸化塩素ガス濃度に相当の差があることがわかった。
From the two tables, it was found that there was a considerable difference in the chlorine dioxide gas concentration.
また、実施例には香料が含まれているため、その芳香臭によって二酸化塩素臭の明らかな軽減が認められた。この効果は４０日経過後も残存していることが確認できた。
また、比較例の香料が含まれないものは、強い二酸化塩素臭の発生があり深いであった。香料を加えた比較例では、比較的悪臭は軽減できていたが、二酸化塩素の発生遅延が認められた。
Moreover, since the fragrance | flavor was contained in the Example, the clear reduction of the chlorine dioxide odor was recognized by the aromatic odor. It was confirmed that this effect remained even after 40 days.
Moreover, what did not contain the fragrance | flavor of a comparative example had generation | occurrence | production of strong chlorine dioxide odor, and was deep. In the comparative example to which the fragrance was added, the malodor was relatively reduced, but the generation delay of chlorine dioxide was recognized.
Claims (8)
Ａ：亜塩素酸、苛性アルカリ、水を含む組成物
Ｂ：高吸水性樹脂、リン酸塩、有機スルホン酸、酸性シリカゲル、香料を含む組成物。 The chlorine dioxide gas generating composition according to claim 1, wherein the following A and B are mixed at the time of use:
A: Composition containing chlorous acid, caustic alkali, and water B: Composition containing superabsorbent resin, phosphate, organic sulfonic acid, acidic silica gel, and perfume.
Ａ：亜塩素酸、苛性アルカリ、水を含む組成物
Ｂ：高吸水性樹脂、リン酸塩、有機スルホン酸、酸性シリカゲル、香料を含む組成物。 A chlorine dioxide gas generation method characterized by mixing the following A and B at the time of use:
A: Composition containing chlorous acid, caustic alkali, and water B: Composition containing superabsorbent resin, phosphate, organic sulfonic acid, acidic silica gel, and perfume.
The method for generating chlorine dioxide gas according to claim 7, wherein, when adjusting B, the acidic silica gel and the fragrance are mixed in advance and the fragrance is adsorbed on the acidic silica gel.
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| US11224219B2 (en) | 2018-11-13 | 2022-01-18 | Csp Technologies, Inc. | Antimicrobial gas releasing agents and systems and methods for using the same |
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