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JP2005103520A |
To suppress the discharge of a chlorine gas to environment to efficiently utilize chlorine in a pollutant decomposing method for decomposing and purifying a gaseous organochlorine compound, and a pollutant decomposing apparatus used ther...
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JP3640435B2 |
PURPOSE: To obtain the subject high-purity compound in a high yield, by reacting a halogenated aromatic compound with an olefin in the presence of a palladacycle catalyst. CONSTITUTION: A compound of formula I (R1a to R5a are each H, a 1...
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JP3640319B2 |
To obtain a benzamide derivative which is useful as an intermediate for insecticide or acaricide by reaction of N-methoxymethylbenzamide derivative with trifluoromethoxybiphenyl (derivative) using a specific solvent and an acid catalyst....
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JP2005509666A |
The present invention is directed to P-functionalized amines of nitrogen-containing compounds and to catalysts prepared by combining these amines with transition metals. The catalysts are especially useful for refining haloaromatics.
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JP2005074001A |
To provide a method for eliminating a hazardous organoaromatic compound simply and efficiently from a gas containing the hazardous organoaromatic compound, for example, a gas with VOC.Aerosol particles are mixed in the gas containing an ...
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JP2005507950A |
Process for the telomerization of a conjugated diene, wherein the conjugated diene is reacted with a compound containing an active hydrogen atom and having a formula R'-H in the presence of a telomerization catalyst based on: (a) a sourc...
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JP2005068126A |
To provide a method, system and catalyst to be used in an aromatic alkylation reaction.The method, system and catalyst include catalysis for the alkylation reaction by using a thermally stable catalyst which is base-treated, sulfonated, ...
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JP3629052B2 |
PURPOSE: To obtain substituted quinazoline-2,4-diones useful as intermediates in preparing medicines and plant protective agents by reacting an anthranilic acid ester with an aryl isocyanate and cyclizing the resulting product in the pre...
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JP3629591B2 |
PURPOSE: To efficiently obtain the compds. having a plant-growth regulating characteristic, by subjecting amino-benzenes to diazotization, after that subjecting it to homogeneous Pd-catalysed coupling with an olefin and then subjecting i...
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JP2005060238A |
To provide a method for producing a trans-type dimer of terminal acetylene with which the dimer can selectively be obtained in high yield under mild conditions.The terminal acetylene is dimerized in the presence of a catalyst. In the pro...
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JP2005058967A |
To provide a purifying treatment technique capable of removing dioxins remaining in the interior in the vicinity of fire location and purifying an interior environment.There is a case where the dioxins generated by burning a building mat...
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JP3626459B2 |
To provide an apparatus and a method for treating an organic contaminant for cleaning exhaust gas discharged from a thermal decomposing apparatus for decomposing the organic contaminant by surely removing an organic compound and a haloge...
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JP3626960B1 |
To easily detoxify an oil mixed with an organic halogen compound such as an insulating oil used for a pole transformer in a short period of time without using a special decomposition treatment device, and to provide a catalyst. Provided ...
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JP3624154B2 |
To provide a pollutant decomposition method which is capable of solving a problem of gas discharge from a pollutant reaction region at the starting of the decomposition treatment and provide an apparatus to be employed for the method. In...
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JP2005046763A |
To provide a method of treating dioxins, a precursor of dioxins or phenol based endocrine disputing chemicals contained in waste water with high decomposition efficiency.In this method of treating environmental contaminant, dioxins or th...
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JP2005048160A |
To provide a method for decomposing an organic material, capable of rapidly decomposing the organic material with a low-cost apparatus.This method for decomposing the organic material comprises introducing the solid or liquid organic mat...
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JP3621946B1 |
To provide an organic halogen compound discharge decomposition apparatus capable of stable continuous operation without causing damage to an apparatus such as a discharge tube due to an abnormal discharge, and a method thereof. A thermal...
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JP3622965B1 |
To prevent corrosion damage to a downstream end of a discharge tube of an organic halogen compound discharge decomposition device or a reaction vessel. A gas containing an organic halogen compound is flowed, and a discharge tube 4 in whi...
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JP3623443B2 |
To provide a treatment method for an oil contaminated with an organic halogen compound whereby a hydrogen sulfide gas is scarcely generated. This treatment method is characterized in that an oil contaminated with an organic halogen compo...
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JP2005034806A |
To safely treat an unreacted oxidizer included in ground water in a short period of time at the time of treating soil and ground water contaminated with chemical substance by adding an oxidizer thereto in situ.Ground water containing an ...
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JP3618685B2 |
To remove organic chlorine compounds from soil, solids and fly ash contaminated by the organic chlorine compounds, such as dioxins, to reuse all of drugs used and to replenish the drugs only by as much as the amount used for decompositio...
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JP2005023031A |
To provide a method for cleaning up polychlorinated biphenyl, in which polychlorinated biphenyl in a low concentration is surely cleaned up and polychlorinated biphenyl can be removed without affecting the service condition of equipment....
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JP2005008602A |
To evenly distribute a PCB mixture and a metallic Na mixture liquid and stably supply to a plurality of reactors.The dechlorination treatment of an organic chlorine compound is carried out by using an apparatus having a plurality of reac...
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JP2005501114A |
The present invention provides a process for bromomethylation of organic compounds, wherein said process is a two stage process comprising of the following stages: a) reacting paraformaldehyde with hydrogen bromide and separating bis-bro...
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JP2005007286A |
To provide a system for treating an organic halogen compound, in which a Na-dispersed body and PCB being the organic halogen compound are supplied continuously to a reactor to react stably with each other without deteriorating the decomp...
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JP3606574B1 |
To provide a method and an apparatus for efficiently and completely decomposing an organic halogen compound with a small apparatus. An organic halogen compound such as PFC is mixed with a combustible substance such as propane gas and an ...
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JP3607624B2 |
To provide a method for decomposition treating an organic compound whereby the form of reaction can be common to all cases, noxious gases and flammable gases are not formed when an organic compound such as a fluorocarbon gas is decompose...
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JP2004359654A |
To provide a method for detoxifying chlorofluorocarbon that is included in insulating material and emitted in the atmosphere when buildings are wrecked.After the chlorofluorocarbon is concentrated, separated and recovered, the recovered ...
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JP3605385B2 |
To provide a detection device and a method of organohalides, for example, PCB, dioxins or the like, in treating equipment or an environment. This device is equipped with a laser irradiation means 54 for irradiating a leakage molecular be...
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JP2004537405A |
The invention relates to catalysts allowing for C-C or C-N coupling, their manufacture and use, said catalysts having the formula I wherein (I) R1 and R2 with R3 and R4 and R5 and R6, and the binding atoms are quinolylene; (ii) R3 and R4...
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JP2004351402A |
To provide a method for separating chlorine molecules combined to an aromatic compound and removing the separated chlorine molecules as a harmless compound.This method comprises: a step to pass exhaust gas of around 260°C containing a c...
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JP3599662B2 |
To provide a pollutant decomposition method capable of solving a problem that a pollutant, which is an object substance to be decomposed, remains at the time of stopping an apparatus for interrupting of finishing the treatment and provid...
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JP3596424B2 |
To provide a treating method of exhaust gas and treating equipment thereof which enables efficiently removing dioxin in the exhaust gas. In this treating method of exhaust gas, powdery catalyst which adsorbs and decomposes dioxin is blow...
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JP3593095B2 |
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JP2004313912A |
To provide a new treating method for detoxicating dioxins, which dechlorinates to detoxicate dioxins in incineration ash containing furnace materials resulting from the dismantling of a waste furnace or in other incineration ash at a sto...
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JP3588451B2 |
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JP3586288B2 |
The invention relates to a method for the preparation of a compound of the general formula (I) in which X represents an optionally protected formyl group and R denotes a group which is itself inert to the reaction conditions of the synth...
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JP3585277B2 |
PURPOSE: To obtain the subject compound by ready operation in high yield without using specific facilities by reacting a substituted oxybenzaldehyde with dibromomethane in the presence of an active chloride and metallic zinc in an organi...
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JP2004300068A |
To provide a method for decomposing an aromatic chlorine compound, by which treatment is carried out in a short time and resynthesis and volatilization of the aromatic chlorine compound are controlled.The method for decomposing the aroma...
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JP2004298748A |
To provide a new contaminant removing agent which adsorbs persistent organic compounds such as PCB contained in soil without damaging the soil, easily decompose the adsorbed compounds oxidatively and makes them harmless by the photocatal...
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JP3582066B2 |
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JP2004290953A |
To provide a treating apparatus having a good decomposition efficiency when a material to be treated such as soil/incinerated fly ash containing an organic halogen compound is decomposed by heat.The treating apparatus is provided with an...
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JP3579360B2 |
To correct the unreality of the conventional measure to carry out the whole cleaning step starting from breaking/crushing of a transformer, etc., inside a supercritical fluid circulating route for preventing PCB from scattering and PCB g...
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JP2004283642A |
To produce a catalyst which can continue to efficiently decompose harmful organic chlorine compounds such as dioxins at low temperatures even when it carries a small amount of palladium, and to provide a method for decomposing the organi...
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JP2004283643A |
To produce a catalyst which can continue to efficiently decompose harmful organic chlorine compounds such as dioxins at low temperatures even when the catalyst carries a small amount of palladium, and to provide a method for decomposing ...
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JP3576510B2 |
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JP3576474B2 |
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JP2004530462A |
Method for treatment of fluid hazardous, organic waste materials, where a plasma of 2000-5000° C. temperature is generated by means of an electric arc in a plasma generator, the plasma torch is directed into a reactor, the reactor consi...
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JP3572420B2 |
A description is given of a codimerisation process between at least one monoolefinic compound, for example a monoolefinic hydrocarbon such as ethylene, propylene or 1-butene, a halogenated monoolefin such as vinyl chloride, or a function...
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JP2004529981A |
A method of reacting a first non-fluorous compound to produce a second non-fluorous compound includes the steps of: contacting a first non-fluorous phase including the first non-fluorous compound with a first fluorous phase at a first ph...
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