作者: Hiroshi Takezaki , Hiroshi Kobayashi , Takahiko Otsubo
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摘要: Composite polyamide fine particles include a (A1) which has melting point or glass transition temperature of over 100° C. and polymer (A2) is different from the (A1). The composite have: dispersion structure in plurality domains each having an average particle diameter 0.05 to 100 μm whose main component are dispersed based matrix; 0.1 500 μm; sphericity 80 more.