JP2001515511A - 徐放性殺生物粉末 - Google Patents
徐放性殺生物粉末Info
- Publication number
- JP2001515511A JP2001515511A JP55036498A JP55036498A JP2001515511A JP 2001515511 A JP2001515511 A JP 2001515511A JP 55036498 A JP55036498 A JP 55036498A JP 55036498 A JP55036498 A JP 55036498A JP 2001515511 A JP2001515511 A JP 2001515511A
- Authority
- JP
- Japan
- Prior art keywords
- powder
- substance
- hydrophobic layer
- acid
- gas
- 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.)
- Granted
Links
- 239000000843 powder Substances 0.000 title claims abstract description 281
- 238000013268 sustained release Methods 0.000 title claims abstract description 31
- 239000012730 sustained-release form Substances 0.000 title claims abstract description 31
- 230000003115 biocidal effect Effects 0.000 title claims description 17
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 156
- 239000000126 substance Substances 0.000 claims abstract description 152
- 239000002253 acid Substances 0.000 claims abstract description 97
- 239000002245 particle Substances 0.000 claims abstract description 95
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 229910001868 water Inorganic materials 0.000 claims abstract description 49
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 14
- 230000007062 hydrolysis Effects 0.000 claims abstract description 13
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims description 120
- 239000007789 gas Substances 0.000 claims description 97
- -1 bisulfite anion Chemical class 0.000 claims description 91
- 239000004155 Chlorine dioxide Substances 0.000 claims description 60
- 235000019398 chlorine dioxide Nutrition 0.000 claims description 60
- 239000012298 atmosphere Substances 0.000 claims description 56
- 238000000034 method Methods 0.000 claims description 49
- 239000001993 wax Substances 0.000 claims description 42
- 239000000463 material Substances 0.000 claims description 28
- 238000002156 mixing Methods 0.000 claims description 27
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 26
- 229910001919 chlorite Inorganic materials 0.000 claims description 25
- 229910052619 chlorite group Inorganic materials 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 25
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 claims description 21
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 20
- 150000001450 anions Chemical class 0.000 claims description 19
- 239000002270 dispersing agent Substances 0.000 claims description 19
- 229910001428 transition metal ion Inorganic materials 0.000 claims description 19
- 229910052783 alkali metal Inorganic materials 0.000 claims description 18
- 150000001412 amines Chemical group 0.000 claims description 18
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 17
- 230000001877 deodorizing effect Effects 0.000 claims description 17
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 16
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 claims description 16
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 16
- 235000011152 sodium sulphate Nutrition 0.000 claims description 16
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 15
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Inorganic materials Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims description 15
- 150000008064 anhydrides Chemical class 0.000 claims description 14
- 230000035605 chemotaxis Effects 0.000 claims description 14
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 claims description 14
- 238000011109 contamination Methods 0.000 claims description 12
- 230000000813 microbial effect Effects 0.000 claims description 12
- 150000007942 carboxylates Chemical class 0.000 claims description 11
- 239000000460 chlorine Substances 0.000 claims description 11
- 150000002148 esters Chemical class 0.000 claims description 11
- 244000005700 microbiome Species 0.000 claims description 11
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 10
- 229910052801 chlorine Inorganic materials 0.000 claims description 10
- QBWCMBCROVPCKQ-UHFFFAOYSA-M chlorite Chemical compound [O-]Cl=O QBWCMBCROVPCKQ-UHFFFAOYSA-M 0.000 claims description 10
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims description 9
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 9
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims description 9
- 150000003839 salts Chemical class 0.000 claims description 9
- 229910019142 PO4 Inorganic materials 0.000 claims description 8
- 239000004200 microcrystalline wax Substances 0.000 claims description 8
- 235000019808 microcrystalline wax Nutrition 0.000 claims description 8
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 8
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 8
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 8
- 239000011734 sodium Substances 0.000 claims description 8
- 229910052708 sodium Inorganic materials 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 239000010452 phosphate Substances 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 claims description 7
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 6
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 6
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 claims description 5
- 150000001408 amides Chemical class 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 5
- 125000003342 alkenyl group Chemical group 0.000 claims description 4
- 239000004927 clay Substances 0.000 claims description 4
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 239000012188 paraffin wax Substances 0.000 claims description 4
- 150000003014 phosphoric acid esters Chemical class 0.000 claims description 4
- 239000011118 polyvinyl acetate Substances 0.000 claims description 4
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000005995 Aluminium silicate Substances 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 229910021536 Zeolite Inorganic materials 0.000 claims description 3
- 150000001266 acyl halides Chemical class 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- 235000012211 aluminium silicate Nutrition 0.000 claims description 3
- 150000003863 ammonium salts Chemical class 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000000440 bentonite Substances 0.000 claims description 3
- 229910000278 bentonite Inorganic materials 0.000 claims description 3
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 239000001110 calcium chloride Substances 0.000 claims description 3
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 3
- 235000011148 calcium chloride Nutrition 0.000 claims description 3
- 235000011132 calcium sulphate Nutrition 0.000 claims description 3
- 150000001733 carboxylic acid esters Chemical class 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 239000011790 ferrous sulphate Substances 0.000 claims description 3
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-M hydrosulfide Chemical compound [SH-] RWSOTUBLDIXVET-UHFFFAOYSA-M 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 3
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 3
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 3
- 239000002808 molecular sieve Substances 0.000 claims description 3
- 150000002825 nitriles Chemical class 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000012286 potassium permanganate Substances 0.000 claims description 3
- 230000002000 scavenging effect Effects 0.000 claims description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 3
- 150000003459 sulfonic acid esters Chemical class 0.000 claims description 3
- 239000010457 zeolite Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 150000001735 carboxylic acids Chemical group 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 claims 1
- 239000000047 product Substances 0.000 description 37
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 21
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 18
- 239000000203 mixture Substances 0.000 description 18
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 description 18
- 229960002218 sodium chlorite Drugs 0.000 description 18
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 15
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 14
- 235000013305 food Nutrition 0.000 description 13
- 239000000155 melt Substances 0.000 description 13
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 10
- 230000001276 controlling effect Effects 0.000 description 10
- 239000003085 diluting agent Substances 0.000 description 10
- FKOKUHFZNIUSLW-UHFFFAOYSA-N 2-Hydroxypropyl stearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(C)O FKOKUHFZNIUSLW-UHFFFAOYSA-N 0.000 description 9
- 239000002131 composite material Substances 0.000 description 9
- 239000007771 core particle Substances 0.000 description 9
- 229940093625 propylene glycol monostearate Drugs 0.000 description 9
- 241000233866 Fungi Species 0.000 description 8
- 239000002775 capsule Substances 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 238000010943 off-gassing Methods 0.000 description 8
- 239000003139 biocide Substances 0.000 description 7
- 239000001569 carbon dioxide Substances 0.000 description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 229920001577 copolymer Polymers 0.000 description 7
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 235000019645 odor Nutrition 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 6
- 235000021317 phosphate Nutrition 0.000 description 6
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 5
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 4
- 241000195493 Cryptophyta Species 0.000 description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 4
- HVUMOYIDDBPOLL-XWVZOOPGSA-N Sorbitan monostearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O HVUMOYIDDBPOLL-XWVZOOPGSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 150000002431 hydrogen Chemical group 0.000 description 4
- 150000007524 organic acids Chemical class 0.000 description 4
- 239000001587 sorbitan monostearate Substances 0.000 description 4
- 229940035048 sorbitan monostearate Drugs 0.000 description 4
- 235000011076 sorbitan monostearate Nutrition 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 241000700605 Viruses Species 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 239000002781 deodorant agent Substances 0.000 description 3
- 239000002274 desiccant Substances 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 238000009920 food preservation Methods 0.000 description 3
- 239000004310 lactic acid Substances 0.000 description 3
- 235000014655 lactic acid Nutrition 0.000 description 3
- 235000013372 meat Nutrition 0.000 description 3
- 150000007522 mineralic acids Chemical class 0.000 description 3
- 238000009448 modified atmosphere packaging Methods 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-O oxonium Chemical compound [OH3+] XLYOFNOQVPJJNP-UHFFFAOYSA-O 0.000 description 3
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- 229910000077 silane Inorganic materials 0.000 description 3
- 229960001866 silicon dioxide Drugs 0.000 description 3
- 150000005846 sugar alcohols Polymers 0.000 description 3
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 2
- 241000146252 Brugmansia aurea Species 0.000 description 2
- 229910003849 O-Si Inorganic materials 0.000 description 2
- 229910003872 O—Si Inorganic materials 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 150000008065 acid anhydrides Chemical class 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229940077239 chlorous acid Drugs 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Natural products OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
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- 238000010438 heat treatment Methods 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N hexanedioic acid Natural products OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 2
- VAMFXQBUQXONLZ-UHFFFAOYSA-N icos-1-ene Chemical compound CCCCCCCCCCCCCCCCCCC=C VAMFXQBUQXONLZ-UHFFFAOYSA-N 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- HQRPHMAXFVUBJX-UHFFFAOYSA-M lithium;hydrogen carbonate Chemical compound [Li+].OC([O-])=O HQRPHMAXFVUBJX-UHFFFAOYSA-M 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000001272 nitrous oxide Substances 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
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- 230000002028 premature Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000008247 solid mixture Substances 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical compound OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 1
- RPAJSBKBKSSMLJ-DFWYDOINSA-N (2s)-2-aminopentanedioic acid;hydrochloride Chemical class Cl.OC(=O)[C@@H](N)CCC(O)=O RPAJSBKBKSSMLJ-DFWYDOINSA-N 0.000 description 1
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
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- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/18—Vapour or smoke emitting compositions with delayed or sustained release
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/02—Sulfur; Selenium; Tellurium; Compounds thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.親水性コア; 親水性コアの外表面上の、酸放出剤を含有する疎水層;および 疎水層と接する、水と結合し得る無水物質を含有する粒子; を有して成り; 該コア、該粒子、および該疎水層が、実質的に水を含有せず;該コアが、酸放 出剤の加水分解後に、ガスを発生し放出することができる; ガスの徐放のための粉末。 2.親水性コア; 酸放出剤を含有する第一疎水層; 第一疎水層と親水性コアの間の第二疎水層;および 第一疎水層と接する、水と結合し得る無水物質を含有する粒子; を有して成り; 該コア、該粒子、該第一疎水層、および該第二疎水層が、実質的に水を含有せ ず;該コアが、酸放出剤の加水分解後に、ガスを発生し放出することができる; ガスの徐放のための粉末。 3.親水性コアが、亜塩素酸塩アニオン、重亜硫酸塩アニオン、シアン化物アニ オン、亜硝酸塩アニオン、次亜塩素酸塩アニオン、またはヒドロ硫化物アニオン を含有する請求項1または2に記載の粉末。 4.親水性コアが、アルカリ金属亜塩素酸塩、アルカリ土類金属亜塩素酸塩、遷 移金属イオンまたはプロトン化第一級、第二級、第三級、または第四級アミンの 亜塩素酸塩;アルカリ金属重亜硫酸塩、アルカリ土類金属重亜硫酸塩、遷移金属 イオンまたはプロトン化第一級、第二級、第三級、または第四級アミンの重亜硫 酸塩;アルカリ金属ヒドロ硫化物、アルカリ土類金属ヒドロ硫化物、遷移金属イ オンまたはプロトン化第一級、第二級、第三級、または第四級アミンのヒドロ硫 化物塩;アルカリ金属亜硝酸塩、アルカリ土類金属亜硝酸塩、遷移金属イオンま たはプロトン化第一級、第二級、第三級、または第四級アミンの亜硝酸塩;アル カリ金属次亜塩素酸塩、アルカリ土類金属次亜塩素酸塩、遷移金属イオンまたは プロトン化第一級、第二級、第三級、または第四級アミンの次亜塩素酸塩;アル カリ金属シアン化物、アルカリ土類金属シアン化物、遷移金属イオンまたはプロ トン化第一級、第二級、第三級、または第四級アミンのシアン化物塩;を含有す る請求項1または2に記載の粉末。 5.親水性コアが、亜塩素酸、重亜硫酸、ヒドロ硫化物、亜硝酸、次亜塩素酸、 またはシアン化物のナトリウム、カリウム、カルシウム、リチウム、またはアン モニウム塩を含有する請求項1または2に記載の粉末。 6.ガスが、二酸化塩素、二酸化硫黄、硫化水素、シアン化水素酸、二酸化窒素 、酸化窒素、一酸化二塩素、または塩素である請求項1または2に記載の粉末。 7.疎水層が、ミクロクリスタリンワックス、パラフィンワックス、合成ワック ス、またはポリマーをさらに含有する請求項1または2に記載の粉末。 8.疎水層が、カルボキシレートのアミド、ポリビニルピロリドンコポリマー、 ポリビニルアセテート、ポリビニルアルコール、および金属カルボキシレートか ら成る群から選択される分散剤をさらに含有する請求項1に記載の粉末。 9.第一疎水層または第二疎水層が、カルボキシレートのアミド、ポリビニルピ ロリドンコポリマー、ポリビニルアセテート、ポリビニルアルコール、および金 属カルボキシレートから成る群から選択される分散剤をさらに含有する請求項2 に記載の粉末。 10.酸放出剤が酸放出ワックスである請求項1または2に記載の粉末。 11.酸放出剤が、式: [式中、Gは、式:で示され、式中、各Rはそれぞれ、水素、ヒドロキシ、アルキル、アルケニル、 または-OC(O)R'から選択され;R'は、C4〜C27アルキルまたはC4〜C27アルケニル であり;xは、1〜30の整数であり;yは、0〜30の整数であり;および、Zは 、0〜30の整数である。] で示される酸放出ワックスである請求項1または2に記載の粉末。 12.酸放出剤が、カルボン酸、エステル、無水物、ハロゲン化アシル、燐酸、 燐酸エステル、トリアルキルシリルホスフェートエステル、ジアルキルホスフェ ート、スルホン酸、スルホン酸エステル、スルホン酸クロリド、ホスホ珪酸無水 物、ポリα−ヒドロキシアルコールのカルボン酸エステル、ホスホシリケート、 またはホスホシロキサンを含有する請求項1または2に記載の粉末。 13.粒子が、硫酸ナトリウム、硫酸カルシウム、硫酸第一鉄、硫酸マグネシウ ム、塩化カルシウム、水分減少シリカゲル、アルミナ、ゼオライト、ベントナイ トクレー、カオリンクレー、過マンガン酸カリウム、分子篩、または酸素掃去塩 を含有する請求項1または2に記載の粉末。 14.酸放出剤の加水分解後に、少なくとも1週間にわたって、少なくとも約1. 0×10-6モルの二酸化塩素/cm2が、粉末から放出される請求項1または2に記載 の粉末。 15.疎水層が連続層である請求項1に記載の粉末。 16.第一疎水層または第二疎水層が連続層である請求項2に記載の粉末。 17.物質の表面を請求項1または2に記載の粉末に暴露し、該表面を水分に暴 露して、該表面の周囲の雰囲気中に、該粉末から殺生物ガスを発生させ放出する ことを含んで成る、物質の表面において、物質内において、または物質の周囲の 雰囲気において、微生物汚染を、遅延し、殺滅し、防止し、または制御する方法 。 18.物質を請求項1または2に記載の粉末に近接して配置し、該粉末を水分に 暴露して、物質の周囲の雰囲気中に、該粉末から殺生物ガスを放出することを含 んで成る、物質の表面において、物質内において、または物質の周囲の雰囲気に おいて、微生物汚染を遅延し、殺滅し、防止し、または制御する方法。 19.物質の表面を請求項1または2に記載の粉末に暴露し、該表面を水分に暴 露して、該表面の周囲の雰囲気中に、該粉末から脱臭ガスを発生させ放出するこ とを含んで成る、物質の表面または物質の周囲の雰囲気を脱臭する方法。 20.物質を請求項1または2に記載の粉末に近接して配置し、該粉末を水分に 暴露して、物質の周囲の雰囲気中に、該粉末から脱臭ガスを放出することを含ん で成る、物質の表面または物質の周囲の雰囲気を脱臭する方法。 21.物質の表面を請求項1または2に記載の粉末に暴露し、該表面を水分に暴 露して、該表面の周囲の雰囲気中に、該粉末から臭気遮断ガスを発生させ放出す ることを含んで成る、微生物の物質への化学走性誘引を遅延し、防止し、または 制御する方法。 22.物質を請求項1または2に記載の粉末に近接して配置し、該粉末を水分に 暴露して、物質の周囲の雰囲気中に、該粉末から周期遮断ガスを放出することを 含んで成る、微生物の物質への化学走性誘引を遅延し、防止し、または制御する 方法。 23.物質の表面に粉末を含浸する請求項17、19、または21に記載の方法 。 24.物質および粉末を容器に封入する請求項17、18、19、20、21、 または22に記載の方法。 25.容器を密閉封止する請求項24に記載の方法。 26.容器を部分的に封止する請求項24に記載の方法。 27.粉末をガス透過性容器に封入する請求項18、20、または22に記載の 方法。 28.粉末を物質と混合する請求項18、20、または22に記載の方法。 29.ガスの徐放を供給する粉末の製造方法であって、該方法が、 酸放出剤を含有する疎水性液体を供給し; アニオンを含有する親水性粒子を該疎水性液体に混合して、被覆親水性粒子を 形成し; 無水粒子を該被覆親水性粒子と混合して、製品を形成し; 該製品を冷却し;および 該製品を破砕して粉末を形成する; ことを含んで成る方法。 30.ガスの徐放を供給する粉末の製造方法であって、該方法が、 疎水性液体を供給し; アニオンを含有する親水性粒子を該疎水性液体に混合して、被覆親水性粒子を 形成し; 酸放出剤を含有する疎水性物質を該被覆親水性粒子と混合して、中間粉末を形 成し; 該中間粉末と無水粒子を混合して、製品を形成し; 該製品を冷却し;および 該製品を破砕して粉末を形成する; ことを含んで成る方法。 31.親水性粒子と混合する前に、分散剤を疎水性液体と混合する請求項29ま たは30に記載の方法。 32.疎水性物質を添加して中間粉末を形成する前に、無水粒子を被覆親水性粒 子と混合する請求項30に記載の方法。
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US08/858,859 | 1997-05-19 | ||
US08/858,859 US5888528A (en) | 1997-05-19 | 1997-05-19 | Sustained release biocidal powders |
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AU (1) | AU723103B2 (ja) |
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1997
- 1997-05-19 US US08/858,859 patent/US5888528A/en not_active Expired - Lifetime
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1998
- 1998-04-22 AT AT98918510T patent/ATE322819T1/de not_active IP Right Cessation
- 1998-04-22 DE DE69834177T patent/DE69834177D1/de not_active Expired - Fee Related
- 1998-04-22 JP JP55036498A patent/JP3756527B2/ja not_active Expired - Fee Related
- 1998-04-22 AU AU71419/98A patent/AU723103B2/en not_active Ceased
- 1998-04-22 EP EP98918510A patent/EP0982987B8/en not_active Expired - Lifetime
- 1998-04-22 WO PCT/US1998/007991 patent/WO1998052413A1/en active IP Right Grant
- 1998-05-08 TW TW087107160A patent/TW505501B/zh not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003146817A (ja) * | 2001-08-28 | 2003-05-21 | Kurita Water Ind Ltd | 殺菌殺藻剤組成物、水系の殺菌殺藻方法及び殺菌殺藻剤組成物の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
EP0982987B1 (en) | 2006-04-12 |
EP0982987A4 (en) | 2003-08-13 |
EP0982987B8 (en) | 2006-06-07 |
ATE322819T1 (de) | 2006-04-15 |
US5888528A (en) | 1999-03-30 |
AU723103B2 (en) | 2000-08-17 |
JP3756527B2 (ja) | 2006-03-15 |
WO1998052413A1 (en) | 1998-11-26 |
DE69834177D1 (de) | 2006-05-24 |
EP0982987A1 (en) | 2000-03-08 |
AU7141998A (en) | 1998-12-11 |
TW505501B (en) | 2002-10-11 |
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