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    • 6. 发明专利
    • Production method of metal microparticle
    • 金属微生物的生产方法
    • JP2014074222A
    • 2014-04-24
    • JP2013078158
    • 2013-04-04
    • M Technique Co Ltdエム・テクニック株式会社
    • MAEIKAWA MASATERUENOMURA SHINICHI
    • B22F9/24
    • B22F9/24B22F2999/00B22F1/0011B22F2304/15
    • PROBLEM TO BE SOLVED: To provide a production method of a metal microparticle in which a particle size and a variation coefficient thereof are controlled.SOLUTION: A production method of a metal microparticle is that at least two fluids to be treated of a fluid including at least one metal and/or a metal compound and a fluid including at least one reducer are used, the fluids to be treated are mixed to precipitate a metal microparticle in a thin film fluid formed between at least two treating surfaces that are disposed to counter, in which approaching and parting are possible, and at least one revolves relatively to the other. On this occasion, at least one of fluids to be treated of a fluid including at least one metal and/or a metal compound and a fluid including at least one reducer includes water inclusion polyol in which water and polyol are mixed, and does not include a monovalent alcohol, and a fraction of water included in water inclusion polyol is controlled, thereby a particle size and a variation coefficient thereof of a precipitated metal microparticle are controlled.
    • 要解决的问题:提供控制其粒度和变化系数的金属微粒的制造方法。解决方案:金属微粒的制造方法是将至少两种待处理的流体包括在 使用至少一种金属和/或金属化合物和包含至少一种还原剂的流体,将待处理流体混合以将金属微粒沉积在形成在至少两个处理表面之间的薄膜流体中, 其中接近和分离是可能的,并且至少一个相对于另一个旋转。 在这种情况下,要处理包括至少一种金属和/或金属化合物的流体和包含至少一种还原剂的流体的至少一种流体包括水和多元醇混合在一起的水包合多元醇,并且不包括 控制含水多元醇中含有的一价醇和一部分水,由此控制析出的金属微粒的粒径及其变化系数。