MATTING AGENT INCLUDING EMULSION POLYMER PARTICLES, MATTING POLYMER COMPOSITION INCLUDING MATTING AGENT, AND METHOD OF PRODUCING EMULSION POLYMER PARTICLES

    公开(公告)号:US20230073380A1

    公开(公告)日:2023-03-09

    申请号:US17823881

    申请日:2022-08-31

    摘要: The present disclosure relates to a matting agent including emulsion polymer particles, a matting polymer composition including a matting agent, and a method of producing emulsion polymer particles. The emulsion polymer particles may be produced by a simple process using an emulsion polymerization method, and have the advantage of being relatively easy to control a degree of crosslinking. In addition, in a case where a matting polymer composition is prepared using a matting agent including the emulsion polymer particles, it is possible to manufacture a molded article having excellent appearance and matting effect without deterioration of the existing mechanical properties such as impact strength and tensile strength of a thermoplastic polymer, and in particular, an excellent matting effect may be exerted even in the extrusion processing, which has been difficult to achieve in the related art.