DRY MELT COATING PROCESS AND FORMULATION FOR VOLATILE COMPOUNDS
    2.
    发明公开
    DRY MELT COATING PROCESS AND FORMULATION FOR VOLATILE COMPOUNDS 审中-公开
    干熔化涂层工艺和配方挥发性化合物

    公开(公告)号:EP2953454A1

    公开(公告)日:2015-12-16

    申请号:EP14708980.9

    申请日:2014-02-06

    摘要: This invention is based on surprising results that dry-coat particles using a melt process where the dispersed melted polymer core (for example a linear polyester diol containing dispersed HAIP) can bead up effectively in a surrounding hydrophobic powder. One good coating powder is identified as organoclay. Silica coating also works well when combined with clay coating. With the coating provided, this invention enables generation of a stable powder with, for example approximately 20%, HAIP loading using a simple grinding and sieving process. The formulations provided can release less than 25% 1-MCP over a period of 4 hours under stirring conditions.