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METAL ULTRAMICROPARTICLE ORGANOSOL, METHOD FOR PRODUCING THE SAME, METAL ULTRAMICROPARTICLE, AND METHOD FOR PRODUCING THE SAME
METAL ULTRAMICROPARTICLE ORGANOSOL, METHOD FOR PRODUCING THE SAME, METAL ULTRAMICROPARTICLE, AND METHOD FOR PRODUCING THE SAME
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机译:金属超微粒有机溶胶,其制造方法,金属超微粒和其制造方法
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摘要
PROBLEM TO BE SOLVED: To provide a new method for relatively simply producing a metal ultramicroparticle organosol or a metal ultramicroparticle and to provide a metal ultramicroparticle organosol or a metal ultramicroparticle obtained thereby.;SOLUTION: The method for producing the metal ultramicroparticle organosol includes a step of adding a reducing agent to a solution prepared by dissolving a metal compound in an organic solvent solution of an alkylamine and/or a compound thereof to form ultramicroparticles with a mean particle diameter of e.g., 1 to 100 nm. The metal compound is exemplified by a cobalt or copper halide. It is desirable that the alkylamine and/or the compound thereof are ones having 8C or higher alkyl groups, that the organic solvent has a high boiling point, and that the reducing agent is highly reducible. The metal ultramicroparticles are obtained from the metal ultramicroparticle organosol.;COPYRIGHT: (C)2006,JPO&NCIPI
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