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1. 发明申请

US20090061228A1 METHOD OF PREPARING SOLID PARTICULATES AND SOLID PARTICULATES PREPARED USING SAME 审中-公开
标题翻译：制备固体颗粒的方法和使用其制备的固体颗粒
公开(公告)号：US20090061228A1
公开(公告)日：2009-03-05
申请号：US12204144
申请日：2008-09-04
申请人： Hae-Ryong CHUNG , Eun-Sang KWON , Hachiro NAKANISHI , Hidetoshi OIKAWA , Hitoshi KASAI
发明人： Hae-Ryong CHUNG , Eun-Sang KWON , Hachiro NAKANISHI , Hidetoshi OIKAWA , Hitoshi KASAI
IPC分类号： B32B5/16 , C07C15/02
CPC分类号： C07C15/38 , C07C2603/28 , Y10T428/2982
摘要： The present invention relates to a method of preparing solid particulates and solid particulates prepared by using the method. The method of preparing solid particulates includes dissolving an organic or inorganic compound in a first solvent to provide an organic or inorganic compound-included solution, dispersing the organic or inorganic compound-included solution in a second solvent to provide an emulsion, and concentrating the emulsion in a dispersing medium to precipitate the organic or inorganic compound as solid particulates to provide a dispersion including the solid particulates. The first solvent is an organic solvent or an aqueous solvent, and the second solvent is an organic solvent or an aqueous solvent that is not compatible with the first solvent. It is possible to prepare solid particulates from a wide range of organic or inorganic compounds in accordance with the present invention, and in addition, it is possible to prepare a dispersion including organic or inorganic compound particulates in a high concentration. Therefore, according to the method of the present invention, the solid particulates can be mass-produced.
摘要翻译：本发明涉及使用该方法制备固体颗粒和固体颗粒的方法。制备固体颗粒的方法包括将有机或无机化合物溶解在第一溶剂中以提供含有机或无机化合物的溶液，将含有机或无机化合物的溶液分散在第二溶剂中以提供乳液，并将乳液浓缩在分散介质中将有机或无机化合物沉淀为固体颗粒，以提供包括固体颗粒的分散体。第一溶剂是有机溶剂或水性溶剂，第二溶剂是与第一溶剂不相容的有机溶剂或水性溶剂。可以根据本发明从广泛的有机或无机化合物制备固体颗粒，此外，可以制备高浓度有机或无机化合物颗粒的分散体。因此，根据本发明的方法，能够大量生产固体微粒。

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