| 摘要 |
PROBLEM TO BE SOLVED: To provide polymer particles having a multilayered structure able to impart a plurality of functions, e.g., two or more colors, electroconductive characteristics, magnetic characteristics, optical characteristics, heat sensitive characteristics and other characteristics to a single particle by individually setting the function or selecting a polymer species, respectively. SOLUTION: The polymer particles comprise at least 2 kinds of layers and independently form at least 2 layers in the single particle. COPYRIGHT: (C)2009,JPO&INPIT
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