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Abstract

A process is provided for producing carbon microparticles, wherein resin microparticles, metal-containing resin microparticles or daughter-particle-containing resin microparticles are subjected to carbonization baking, and wherein the synthetic resin microparticles, the metal-containing resin microparticles or the daughter-particle-containing resin microparticles are produced by a process comprising mixing a polymer (A) such as polyacrylonitrile copolymer microparticles composed of a copolymer of an acrylonitrile monomer and a hydrophilic vinyl monomer with a polymer (B) that is different from the polymer (A) in an organic solvent to produce an emulsion and bringing the emulsion into contact with a poor solvent for the polymer (A), thereby causing the polymer (A) to precipitate; and the carbon microparticles.

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First Claim