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MITSUBISHI MATERIALS ELECTRONIC CHEMICALS CO., LTD

AKITA-SHI, AKITA, JP

MITSUBISHI MATERIALS ELECTRONIC CHEMICALS CO., LTD Patent applications
Patent application numberTitlePublished
20120009113METHOD FOR PRODUCING BIS(FLUOROSULFONYL)IMIDE - According to the method for producing bis(fluorosulfonyl)imide of the present invention, first, an unreacted mixed liquid is prepared by mixing a first fluorosulfonic acid with urea in a condition free of a chemical reaction between the first fluorosulfonic acid and urea. Then, the unreacted mixed liquid is dripped into a heated second fluorosulfonic acid or a heated bis(fluorosulfonyl)imide, allowing a chemical reaction between fluorosulfonic acid and urea to proceed. In this method, generation of carbon dioxide gas and heat during the chemical reaction can be controlled.01-12-2012
20110269990PROCESS FOR PRODUCING PERFLUOROALKYLSULFONIC ACID SALT - In this method for producing a perfluoroalkylsulfonic acid salt, there is provided a method for producing a perfluoroalkylsulfonic acid salt with a low fluorine content, which is a simple method to achieve a high yield,11-03-2011
20110210295Conductive silica sol composition, and molded article produced using the same - The present invention provides a conductive silica sol composition containing at least a silica sol composition, and at least one selected from perfluoroalkyl sulfonates perfluoroalkyl sulfone imide salts, and bis(fluorosulfonyl) imide salts.09-01-2011
20100305345PROCESS FOR PRODUCING FLUORINE-CONTAINING COMPOUNDS - This process for producing fluorine-containing compounds includes liquid-phase fluorination by introducing a raw material compound and fluorine gas into a solvent to replace hydrogen atoms in the raw material compound with fluorine atoms. More specifically, the process for producing fluorine-containing compounds includes (1) promoting fluorination by dissolving the raw material compound in anhydrous hydrofluoric acid and introducing into a liquid-phase fluorination solvent, or (2) promoting fluorination by dissolving the raw material compound in a perfluoro compound having a plurality of polar groups in a molecule thereof and introducing into a liquid-phase fluorination solvent. According to these processes, a fluorination reaction can be carried out at high yield and without containing hardly any isomers while using a hydrocarbon compound as is for the raw material.12-02-2010
20100025638COMPOSITION FOR FORMING TRANSPARENT ELECTROCONDUCTIVE FILM, TRANSPARENT ELECTROCONDUCTIVE FILM, AND DISPLAY - A composition includes a binder component and a conductive powder and a high-refractive-index powder both dispersed in the binder component, wherein the conductive powder includes 0.1 to 30 mass % of a tin hydroxide powder and 70 to 99.9 mass % of other conductive powder. The composition enables to form a transparent conductive film having excellent scratch resistance, excellent antistatic properties, an extremely high visible light transmittance and a controllable refractive index. Also described is the transparent conductive film. Further described is a display having the transparent conductive film on the display surface.02-04-2010

Patent applications by MITSUBISHI MATERIALS ELECTRONIC CHEMICALS CO., LTD