Abstract: The present invention relates to a conductive composition containing a conductive metal powder and a resin component in which the conductive metal powder contains a metal flake and a metal nanoparticle and the resin component contains an aromatic amine skeleton.

Abstract: A cleaning process of exhaust gas which includes the steps of bringing the exhaust gas containing at least one of nitrogen oxides or organic solvent into contact with a cleaning agent including metal as a reductive cleaning agent component and metal oxide as an oxidative cleaning agent component or including lower valent metal oxide as a reductive cleaning agent component and higher valent metal oxide as an oxidative cleaning agent component while heating them. A cleaning process of exhaust gas containing nitrogen oxides and/or organic solvent with high and varying concentration discharged from a manufacturing process of semiconductor capable of easily cleaning at relatively low temperature and with high decomposition factor without using large-scale cleaning apparatus or a complicated structural cleaning apparatus is provided.

Abstract: A processing method of an exhaust gas which comprises a step (A) adding a halogen-based gas-absorbing liquid to an adsorbent and a step (B) bringing the exhaust gas containing a halogen-based gas discharged from semiconductor manufacturing facilities into contact with the adsorbent, to remove the halide-based gas from the exhaust gas. A processing apparatus of an exhaust gas, which comprises an inlet for the exhaust gas containing a halogen-based gas discharged from semiconductor manufacturing facilities, a filling part of an adsorbent, means for adding a halogen-based gas-absorbing liquid to the filling part and an outlet of the processed gas.

Abstract: A processing method of gas containing water and nitrogen oxides, which comprises the steps of bringing the gas into contact with a water adsorbent to remove water contained in the gas, and then, bringing the gas into contact with a palladium catalyst to remove nitrogen oxides contained in the gas. A processing apparatus of gas containing water and nitrogen oxides, which comprises an inlet for the gas containing water and nitrogen oxides, a filling part for a water adsorbent, a filling part for a palladium catalyst and an outlet for the processed gas, wherein the filling part for a water adsorbent is deployed adjacent to the inlet, and the filling part for a palladium catalyst is deployed adjacent to the outlet.

Abstract: There are disclosed a decompositionally treating agent for fluorocarbons which comprises an aluminum compound and a lanthanoid compound as effective ingredients; a decompositionally treating agent for fluorocarbons which comprises an aluminum compound, a lanthanoid compound and an alkaline earth metal compound as effective ingredients; and a decompositionally treating method for fluorocarbons which comprises decomposing a fluorocarbon by bringing a fluorocarbon-containing gas into contact under heating with a decompositionally treating agent mentioned above or by bringing the above gas into contact under heating with a decompositionally treating agent comprising aluminum oxide as an effective ingredient and thereafter with a decompositionally treating agent comprising a lanthanoid oxide and an alkaline earth metal oxide.

Abstract: An ingredient for producing copper (I) chloride obtained by mixing copper (II) chloride and copper (II) carboxylate. A production process of copper (I) chloride comprising the steps of mixing copper (II) chloride and copper (II) carboxylate and heat-treating the resultant mixture under a reduced pressure, under the atmosphere of an inert gas, or under the atmosphere of a reductive gas. An absorbent for at least one reductive gas selected from carbon monoxide gas, ethylene gas or acetylene gas, which is obtained by supporting copper (II) chloride and copper (II) carboxylate on a carrier and by heat-treating the resultant carrier under a reduced pressure, under the atmosphere of an inert gas, or under the atmosphere of a reductive gas.

Abstract: A cleaning process of exhaust gas which comprises the steps of bringing the exhaust gas containing at least one of nitrogen oxides or organic solvent into contact with a cleaning agent comprising metal as a reductive cleaning agent component and metal oxide as an oxidative cleaning agent component or comprising lower valent metal oxide as a reductive cleaning agent component and higher valent metal oxide as an oxidative cleaning agent component while heating them.

Abstract: There are disclosed a decompositionally treating agent for fluorocarbons which comprises an aluminum compound and a lanthanoid compound as effective ingredients; a decompositionally treating agent for fluorocarbons which comprises an aluminum compound, a lanthanoid compound and an alkaline earth metal compound as effective ingredients; and a decompositionally treating method for fluorocarbons which comprises decomposing a fluorocarbon by bringing a fluorocarbon-containing gas into contact under heating with a decompositionally treating agent mentioned above or by bringing the above gas into contact under heating with a decompositionally treating agent comprising aluminum oxide as an effective ingredient and thereafter with a decompositionally treating agent comprising a lanthanoid oxide and an alkaline earth metal oxide.

Abstract: The heating packet of the present invention comprises an air-permeable bag containing a heat-generating composition or a sheet-like heat-generating body which generates heat upon contacting oxygen in air. The heat-generating composition or the sheet-like heat-generating body contains zinc powder instead of iron powder. By the use of zinc powder, the heat-generating composition and the sheet-like heat-generating body can be maintained flexible during the use of the heating packet or after heat generation.