EP1265675A2 - Dekontaminations-zusammensetzung sowie emulsionen hieraus - Google Patents
Dekontaminations-zusammensetzung sowie emulsionen hierausInfo
- Publication number
- EP1265675A2 EP1265675A2 EP01921331A EP01921331A EP1265675A2 EP 1265675 A2 EP1265675 A2 EP 1265675A2 EP 01921331 A EP01921331 A EP 01921331A EP 01921331 A EP01921331 A EP 01921331A EP 1265675 A2 EP1265675 A2 EP 1265675A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- composition according
- emulsion
- weight
- decontamination
- derivatives
- 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.)
- Withdrawn
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 59
- 238000005202 decontamination Methods 0.000 title claims abstract description 46
- 230000003588 decontaminative effect Effects 0.000 title claims abstract description 46
- 239000000839 emulsion Substances 0.000 title claims description 40
- 239000002904 solvent Substances 0.000 claims abstract description 21
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 12
- 239000000194 fatty acid Substances 0.000 claims abstract description 12
- 229930195729 fatty acid Natural products 0.000 claims abstract description 12
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 12
- 150000003839 salts Chemical class 0.000 claims abstract description 10
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 9
- 230000007935 neutral effect Effects 0.000 claims abstract description 9
- 239000013543 active substance Substances 0.000 claims abstract 2
- -1 chlorinated aliphatic sulfamides Chemical class 0.000 claims description 13
- 239000004480 active ingredient Substances 0.000 claims description 12
- 239000002562 thickening agent Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000006184 cosolvent Substances 0.000 claims description 8
- 150000002148 esters Chemical group 0.000 claims description 8
- 229930195733 hydrocarbon Natural products 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 150000004671 saturated fatty acids Chemical class 0.000 claims description 4
- 235000003441 saturated fatty acids Nutrition 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- VKWMGUNWDFIWNW-UHFFFAOYSA-N 2-chloro-1,1-dioxo-1,2-benzothiazol-3-one Chemical compound C1=CC=C2S(=O)(=O)N(Cl)C(=O)C2=C1 VKWMGUNWDFIWNW-UHFFFAOYSA-N 0.000 claims description 3
- QDHHCQZDFGDHMP-UHFFFAOYSA-N Chloramine Chemical class ClN QDHHCQZDFGDHMP-UHFFFAOYSA-N 0.000 claims description 3
- 150000001298 alcohols Chemical class 0.000 claims description 3
- 150000001735 carboxylic acids Chemical class 0.000 claims description 3
- 239000001913 cellulose Substances 0.000 claims description 3
- 229920002678 cellulose Polymers 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 150000008282 halocarbons Chemical class 0.000 claims description 3
- 150000001469 hydantoins Chemical class 0.000 claims description 3
- 150000003949 imides Chemical class 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 239000004094 surface-active agent Substances 0.000 claims description 3
- 150000003852 triazoles Chemical class 0.000 claims description 3
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 3
- 239000008158 vegetable oil Substances 0.000 claims description 3
- 239000007762 w/o emulsion Substances 0.000 claims description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 2
- ZALMZWWJQXBYQA-UHFFFAOYSA-N [N].[Cl] Chemical class [N].[Cl] ZALMZWWJQXBYQA-UHFFFAOYSA-N 0.000 claims description 2
- 125000001046 glycoluril group Chemical class [H]C12N(*)C(=O)N(*)C1([H])N(*)C(=O)N2* 0.000 claims description 2
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical class ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 claims description 2
- 229910052740 iodine Inorganic materials 0.000 claims description 2
- 239000011630 iodine Substances 0.000 claims description 2
- 229910052615 phyllosilicate Inorganic materials 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- 230000009974 thixotropic effect Effects 0.000 claims description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- 231100001261 hazardous Toxicity 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 10
- 238000001784 detoxification Methods 0.000 description 8
- 239000000460 chlorine Substances 0.000 description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
- 239000002575 chemical warfare agent Substances 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 150000003738 xylenes Chemical class 0.000 description 5
- 238000009472 formulation Methods 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- JRNVZBWKYDBUCA-UHFFFAOYSA-N N-chlorosuccinimide Chemical compound ClN1C(=O)CCC1=O JRNVZBWKYDBUCA-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- AFABGHUZZDYHJO-UHFFFAOYSA-N 2-Methylpentane Chemical compound CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 2
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 2
- DMEGYFMYUHOHGS-UHFFFAOYSA-N cycloheptane Chemical compound C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 2
- CEJLBZWIKQJOAT-UHFFFAOYSA-N dichloroisocyanuric acid Chemical compound ClN1C(=O)NC(=O)N(Cl)C1=O CEJLBZWIKQJOAT-UHFFFAOYSA-N 0.000 description 2
- 150000004677 hydrates Chemical class 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- PJBJJXCZRAHMCK-UHFFFAOYSA-N n,n-dichlorobenzenesulfonamide Chemical compound ClN(Cl)S(=O)(=O)C1=CC=CC=C1 PJBJJXCZRAHMCK-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 150000004760 silicates Chemical class 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 239000003053 toxin Substances 0.000 description 2
- 231100000765 toxin Toxicity 0.000 description 2
- 108700012359 toxins Proteins 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- UEDGAFBOYJETFJ-UHFFFAOYSA-N 1,1-dichloroethane;1,1,1,2-tetrachloroethane Chemical compound CC(Cl)Cl.ClCC(Cl)(Cl)Cl UEDGAFBOYJETFJ-UHFFFAOYSA-N 0.000 description 1
- YRIZYWQGELRKNT-UHFFFAOYSA-N 1,3,5-trichloro-1,3,5-triazinane-2,4,6-trione Chemical compound ClN1C(=O)N(Cl)C(=O)N(Cl)C1=O YRIZYWQGELRKNT-UHFFFAOYSA-N 0.000 description 1
- SNTWKPAKVQFCCF-UHFFFAOYSA-N 2,3-dihydro-1h-triazole Chemical compound N1NC=CN1 SNTWKPAKVQFCCF-UHFFFAOYSA-N 0.000 description 1
- YHUMTHWQGWPJOQ-UHFFFAOYSA-N 2,6-dichloro-4-chloroiminocyclohexa-2,5-dien-1-one Chemical compound ClN=C1C=C(Cl)C(=O)C(Cl)=C1 YHUMTHWQGWPJOQ-UHFFFAOYSA-N 0.000 description 1
- VCBRTBDPBXCBOR-UHFFFAOYSA-N 2-n,2-n,4-n,4-n,6-n,6-n-hexachloro-1,3,5-triazine-2,4,6-triamine Chemical compound ClN(Cl)C1=NC(N(Cl)Cl)=NC(N(Cl)Cl)=N1 VCBRTBDPBXCBOR-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- FRQSPKYEMKHWSU-UHFFFAOYSA-N CC(C)CCCNS(N)(=O)=O.Cl Chemical compound CC(C)CCCNS(N)(=O)=O.Cl FRQSPKYEMKHWSU-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- BINAMKYPEGOYDP-UHFFFAOYSA-N ClC(Cl)NS(=O)=O Chemical compound ClC(Cl)NS(=O)=O BINAMKYPEGOYDP-UHFFFAOYSA-N 0.000 description 1
- WDZLZBIKRZDKIE-UHFFFAOYSA-N ClN1C(N(C(C=2NC(NC1=2)=O)=O)[N+]#[C-])=O Chemical class ClN1C(N(C(C=2NC(NC1=2)=O)=O)[N+]#[C-])=O WDZLZBIKRZDKIE-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- NXTVQNIVUKXOIL-UHFFFAOYSA-N N-chlorotoluene-p-sulfonamide Chemical compound CC1=CC=C(S(=O)(=O)NCl)C=C1 NXTVQNIVUKXOIL-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 231100000631 Secondary poisoning Toxicity 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 239000012042 active reagent Substances 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 235000019445 benzyl alcohol Nutrition 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- VDQQXEISLMTGAB-UHFFFAOYSA-N chloramine T Chemical compound [Na+].CC1=CC=C(S(=O)(=O)[N-]Cl)C=C1 VDQQXEISLMTGAB-UHFFFAOYSA-N 0.000 description 1
- 235000019864 coconut oil Nutrition 0.000 description 1
- 239000003240 coconut oil Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001687 destabilization Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010696 ester oil Substances 0.000 description 1
- ODLMAHJVESYWTB-UHFFFAOYSA-N ethylmethylbenzene Natural products CCCC1=CC=CC=C1 ODLMAHJVESYWTB-UHFFFAOYSA-N 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- KWLMIXQRALPRBC-UHFFFAOYSA-L hectorite Chemical compound [Li+].[OH-].[OH-].[Na+].[Mg+2].O1[Si]2([O-])O[Si]1([O-])O[Si]([O-])(O1)O[Si]1([O-])O2 KWLMIXQRALPRBC-UHFFFAOYSA-L 0.000 description 1
- 229910000271 hectorite Inorganic materials 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229920003087 methylethyl cellulose Polymers 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- ARGDYOIRHYLIMT-UHFFFAOYSA-N n,n-dichloro-4-methylbenzenesulfonamide Chemical compound CC1=CC=C(S(=O)(=O)N(Cl)Cl)C=C1 ARGDYOIRHYLIMT-UHFFFAOYSA-N 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000000269 nucleophilic effect Effects 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- IFIDXBCRSWOUSB-UHFFFAOYSA-N potassium;1,3-dichloro-1,3,5-triazinane-2,4,6-trione Chemical compound [K+].ClN1C(=O)NC(=O)N(Cl)C1=O IFIDXBCRSWOUSB-UHFFFAOYSA-N 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- KDNCILYKSYKEFJ-UHFFFAOYSA-N sodium;benzenesulfonyl(chloro)azanide Chemical compound [Na+].Cl[N-]S(=O)(=O)C1=CC=CC=C1 KDNCILYKSYKEFJ-UHFFFAOYSA-N 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 229950009390 symclosene Drugs 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
- A62D3/38—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by oxidation; by combustion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/36—Carboxylic acids; Salts or anhydrides thereof
- A61K8/361—Carboxylic acids having more than seven carbon atoms in an unbroken chain; Salts or anhydrides thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/02—Chemical warfare substances, e.g. cholinesterase inhibitors
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
- A62D2101/22—Organic substances containing halogen
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
- A62D2101/26—Organic substances containing nitrogen or phosphorus
Definitions
- the invention relates to a decontamination composition with an active ingredient, a neutral salt, a solvent and an emulsifier, and decontamination emulsions which are produced using the aforementioned composition.
- Decontamination compositions of the aforementioned type are known, for example, from DE-OS 36 38 625, which have hitherto been used in various ways to protect against chemical warfare agents as detoxifiers. These compositions are used in particular when toxins that have contaminated buildings, materials, equipment and people are to be rendered harmless. Detoxification is the chemical conversion of chemical warfare agents into non-toxic or less toxic products, also as non-thickened and thickened formulations.
- the detoxification agent or decontamination composition should be universally applicable and, if possible, effective against a broad spectrum of warfare agents, if not all.
- Chemical warfare agents often penetrate the surface of materials such as paints, rubber and plastic. In this case, decontamination of the surface is not enough, but the detoxification agents must also adhere to the surface in the form of a thin film and penetrate into the surface at the same time in order to degrade or detach the weapon (s). In the event of detoxification, the penetrated warfare agent would diffuse only from the surface back to the surface and thus entail the risk of practically secondary poisoning.
- the detoxification composition known from DE-OS 36 38 625 fulfills many of the aforementioned requirements, but has the disadvantage that chlorinated hydrocarbons are used as solvents, which are known to be toxic and not harmless.
- these decontamination compositions have the problem that the layer applied for decontamination tears open too quickly on the surfaces to be detoxified and then no longer forms a closed covering of the surface to be decontaminated, so that inadequate decontamination is achieved in areas.
- the object of the present invention is to reduce or even to avoid the problems which occur in the known compositions.
- the dissolving comprises one or more natural fatty acids and / or their derivatives.
- Natural fatty acids and their derivatives are suitable as solvents in decontamination compositions, although these generally have higher viscosities than the xylene isomer mixtures commonly used in the prior art. Nevertheless, the decontamination compositions according to the invention also achieve decontamination effects in the paint coats and the like. a. warfare materials such as z. B. with the xylene-containing decontamination agents is the case.
- the decontamination compositions according to the invention have a flash point far above 100 ° C., compared to a flash point of ⁇ 21 ° C. of the compositions based on technical xylene isomer mixtures.
- hydrocarbons for example also xylene isomer mixtures
- hydrocarbons for example also xylene isomer mixtures
- xylene isomer mixtures can surprisingly be used as co-solvents, as a result of which the solvent effect of the decontamination composition for militarily relevant toxins is further increased.
- stable emulsions can be formed from the decontamination compositions according to the invention, which are characterized above all by a long dwell time on the surfaces to be cleaned, even if they are vertical, so that a sufficient contact time between the decontamination agent and the surface to be cleaned is ensured.
- the decontamination compositions according to the invention or the emulsions formed therefrom can be washed off in a simple manner with water, superheated steam or aqueous surfactant solutions.
- the natural fatty acids suitable for the solvent naturally also include synthetically produced fatty acids and their derivatives.
- the dissolving and softening ability compared to painting different basic formulations is low.
- Preferred solvents are ester derivatives of fatty acids, especially vegetable oil esters.
- the solvent will preferably comprise saturated fatty acids and / or their derivatives.
- Particularly suitable are saturated fatty acids or their derivatives in which the iodine value is less than 1 g I 2/100 g.
- the viscous-elastic properties and in particular also the exposure time of the applied decontamination agent when using detoxification can be improved or controlled by adding a thickener.
- the thickener is preferably selected from natural or synthetic phyllosilicates, from cellulose derivatives or polyethylene glycols.
- natural layered silicates are:
- Tetraerdalkali aluminohydrates such as. B. tetracalcium aluminum hydrate
- Acetyl, methyl and carboxylmethyl cellulose are particularly recommended as cellulose derivatives.
- co-solvents mentioned above are preferably selected from hydrocarbons (aliphatic and aromatic), halogenated hydrocarbons, alcohols and esters of lower carboxylic acids.
- An example of an ester of low carboxylic acids is n-butyl acetate.
- nucleophilic and / or electrophilic active reagents such as.
- Particularly suitable active ingredients are chloroisocyanur compounds, chloramines, chlorinated hydantoins, chlorinated glycouriles, chlorinated aliphatic sulfamides or chlorinated aromatic sulfamides, chlorinated triazoles, chlorinated imides, N-chloro-2-substituted imidazolines and / or N-chlorosaccharin.
- Trichloroisocyanuric acid (1, 3, 5-trichloro-l, 3, 5-triazine-2,4,5-trione)
- Dichloroisocyanuric acid and its salts such as sodium / potassium dichloroisocyanurate, also as hydrates
- Monochloramine B and T (N-chlorobenzenesulfamide, sodium salt and N-chlorotoluene-4-sulfonamide, sodium salt) also as hydrates
- Dichloramine B and T N, N-dichlorobenzenesulfamide and N, N-dichlorotoluenesulfamide
- hexachloramine hexachloromelamine
- Methanesulfonic acid dichloramide N-dichloromethylsulfonamide equal to methanesulfamide dichloride
- isohexylsulfonic acid chloramide isohexylsulfamide chloride
- N-chlorosuccinimide N-chloropyrrolidin-2, 5-dione equals succinchlorimi
- succinchlorimi N-chloropyrrolidin-2, 5-dione equals succinchlorimi
- the proportions of the solid components among one another are preferably chosen as follows:
- the proportions of the organic liquid components among one another are preferably selected as follows:
- the proportion of a co-solvent can make up 20 to 60% by weight, especially when hydrocarbons (aliphatic and / or aromatic) are used and by their proportion the advantage of a relatively high flash point does not have to be given up.
- the invention also relates to ready-to-use decontamination emulsions which can be formed from the above-described decontamination compositions by adding a liquid phase, for example water or alcohol.
- a preferred ready-to-use decontamination emulsion contains 10 to 60% by weight of the decontamination composition according to the invention and the rest water.
- the emulsion is preferably in the form of a water-in-oil emulsion, so that the oil phase is the most effective phase and easily causes the surfaces to be cleaned to be wetted and can thereby absorb the chemical warfare agents.
- the destabilization of the emulsions according to the invention takes place very slowly, so that the chemical reactions to break down the warfare agents can continue even when the surfaces are rinsed off. This achieves an essentially complete implementation of the decontamination residues and avoids secondary contamination by warfare agents at critical action locations.
- the electrical conductivity of the emulsion is preferably in the range from 0.1 to 20 ⁇ S / cm.
- the thickener content in the decontamination composition can be used to adjust the emulsion formed therefrom thixotropically.
- Thixotropic or viscose-elastic adjusted Emulsions have the advantage that on the one hand they are easy to apply, on the other hand they become relatively viscous in the applied form without further influences on the surface and have long dwell times on the surfaces to be cleaned.
- the decontamination composition according to the invention allows the visco-elastic behavior of the emulsions to be easily adapted to field conditions and conditions, for example by changing the water concentration.
- the possible variation also enables applications under unfavorable mereological and climatic conditions, such as in rain or stormy weather.
- the emulsion according to the invention is also very well suited for the decontamination of heavily soiled, also heavily oily or greasy, surfaces.
- the emulsion according to the invention adheres to surfaces for a very long time and dries out only slowly. Drying can be further slowed down simply by spraying water onto the surface coated with the emulsion of the invention. This does not significantly reduce the chemical activity of the emulsion.
- the invention further relates to a process for the decontamination of surfaces which are poisoned with chemical warfare agents, which is characterized in that in a first step an emulsion of a decontamination composition according to the invention is applied to the surface to be decontaminated and in a second step with water, Superheated steam or an aqueous surfactant solution is washed off.
- the emulsion according to the invention is preferably applied by low-pressure spraying with a jet pressure of 1 to 10 bar.
- the invention is explained in more detail below with the aid of examples.
- active ingredient e.g. Cl-N compound with a minimum content of 30% by weight of available chlorine
- the emulsion obtained consists of a water-in-oil emulsion with an electrical conductivity of 1 ⁇ S / cm and a pH of 7.5 to 7.8 with an available amount of free chlorine of 2.9 to 3.0 Wt.% And a viscosity between approx. 500 and 800 mPa-s (at 20 ° C), rising to 2500 mPa-s over the course of an hour and a pH reduction to 7.0 without loss of free chlorine.
- the emulsion has viscous-elastic properties, ie it behaves thixotropically.
- the vegetable oil esters and emulsifiers used in Examples 2 and 3 correspond to those of Example 1.
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Dermatology (AREA)
- Emergency Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Detergent Compositions (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2000113796 DE10013796A1 (de) | 2000-03-20 | 2000-03-20 | Dekontaminations-Zusammensetzung sowie Emulsionen hieraus |
| DE10013796 | 2000-03-20 | ||
| PCT/EP2001/002816 WO2001070338A2 (de) | 2000-03-20 | 2001-03-13 | Dekontaminations-zusammensetzung sowie emulsionen hieraus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1265675A2 true EP1265675A2 (de) | 2002-12-18 |
Family
ID=7635646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01921331A Withdrawn EP1265675A2 (de) | 2000-03-20 | 2001-03-13 | Dekontaminations-zusammensetzung sowie emulsionen hieraus |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1265675A2 (de) |
| AU (1) | AU2001248345A1 (de) |
| DE (1) | DE10013796A1 (de) |
| WO (1) | WO2001070338A2 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2984170B1 (fr) | 2011-12-19 | 2014-01-17 | Commissariat Energie Atomique | Gel de decontamination et procede de decontamination de surfaces par trempage utilisant ce gel. |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE572033C (de) * | 1929-07-04 | 1933-03-09 | Chem Fab Von Heyden Akt Ges | Verfarhen zur Herstellung haltbarer Mischungen aus aktives Halogen enthaltenden organischen Verbindungen |
| DE590818C (de) * | 1931-10-11 | 1934-01-11 | Draegerwerk Heinr U Bernh Drae | Hautschutzmittel |
| JPS4940035B2 (de) * | 1971-12-13 | 1974-10-30 | ||
| JPS60231665A (ja) * | 1984-05-01 | 1985-11-18 | Nissan Chem Ind Ltd | 安定化塩素化イソシアヌル酸組成物 |
| DE3528843A1 (de) * | 1985-08-10 | 1987-02-12 | Henkel Kgaa | Selbstdekontaminierende reinigungsmittel |
| US4797272A (en) * | 1985-11-15 | 1989-01-10 | Eli Lilly And Company | Water-in-oil microemulsions for cosmetic uses |
| DE3622242A1 (de) * | 1986-07-02 | 1988-01-14 | Lettko Herbert Aerochem | Dekontaminierungsmittel fuer chemische kampfstoffe und deren verwendung |
| DE3815753C1 (en) * | 1986-11-12 | 1989-10-12 | Bundesrepublik Deutschland, Vertreten Durch Den Bundesminister Der Verteidigung, Dieser Vertreten Durch Den Praesidenten Des Bundesamtes Fuer Wehrtechnik Und Beschaffung, 5400 Koblenz, De | Emulsion for the decontamination of materials poisoned by chemical weapons |
| DE3638625A1 (de) * | 1986-11-12 | 1988-05-26 | Bundesrep Deutschland | Entgiftungs-emulsion sowie verfahren, vorrichtung und erfolgskontrolle zur herstellung der emulsion |
| DE3733551A1 (de) * | 1987-10-03 | 1989-04-13 | Huels Chemische Werke Ag | Uebungsentgiftungsmittel zur einuebung der dekontaminierung von mit chemischen kampfstoffen verseuchten fahrzeugen und geraeten |
| FR2652002B1 (fr) * | 1989-09-21 | 1991-11-29 | Oreal | Nouveaux composes lipidiques derives des sphingosines, leur procede de preparation et leurs applications, notamment en cosmetique et en dermopharmacie. |
| DD299123A7 (de) * | 1990-05-14 | 1992-04-02 | Stickstoffwerke Ag Wittenberg-Piesteritz,De | Phosphatarmes kaltwaschmittel |
| AU667483B2 (en) * | 1991-07-26 | 1996-03-28 | Smithkline Beecham Corporation | W/O microemulsions |
| DE59204525D1 (de) * | 1991-09-26 | 1996-01-11 | Klaus Dr Bous | Reinigungsflüssigkeit, insbesondere für notfallsets, und ihre verwendung. |
| EP0684833A4 (de) * | 1993-02-17 | 1996-09-11 | Smithkline Beecham Corp | Mikroemulsionen mit therapeutischen peptiden. |
| DE19642090A1 (de) * | 1996-10-04 | 1998-04-09 | Beiersdorf Ag | Kosmetische oder dermatologische Gele auf der Basis von Mikroemulsionen |
| DE19716953B4 (de) * | 1997-04-22 | 2006-02-09 | Forschungszentrum Jülich GmbH | Verfahren zur Sanierung von mit Schadstoff kontaminiertem Boden und bikontinuierliche Mikroemulsion |
| WO1999027904A1 (en) * | 1997-12-03 | 1999-06-10 | S.C. Johnson & Son, Inc. | Skin care composition with improved skin hydration capability |
-
2000
- 2000-03-20 DE DE2000113796 patent/DE10013796A1/de not_active Withdrawn
-
2001
- 2001-03-13 WO PCT/EP2001/002816 patent/WO2001070338A2/de not_active Ceased
- 2001-03-13 AU AU2001248345A patent/AU2001248345A1/en not_active Abandoned
- 2001-03-13 EP EP01921331A patent/EP1265675A2/de not_active Withdrawn
Non-Patent Citations (1)
| Title |
|---|
| See references of WO0170338A3 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001070338A2 (de) | 2001-09-27 |
| WO2001070338A3 (de) | 2002-03-07 |
| WO2001070338B1 (de) | 2002-04-04 |
| AU2001248345A1 (en) | 2001-10-03 |
| DE10013796A1 (de) | 2001-09-27 |
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