PROCESS FOR THE PREPARATION OF A TREATED MINERAL FILLER PRODUCT, THE OBTAINED MINERAL FILLER PRODUCT AND ITS USES
    8.
    发明申请
    PROCESS FOR THE PREPARATION OF A TREATED MINERAL FILLER PRODUCT, THE OBTAINED MINERAL FILLER PRODUCT AND ITS USES 审中-公开
    处理矿物填充剂产品的方法,所获得的矿物填料产品及其用途

    公开(公告)号:US20170051153A1

    公开(公告)日:2017-02-23

    申请号:US15280191

    申请日:2016-09-29

    Abstract: The present invention relates to the domain of mineral filler treatment processes. The process for the preparation of a treated mineral filler product comprises the following steps: (a) treating at least one dry mineral filler with at least one Group II or Group III salt of a C8 to C24 aliphatic monocarboxylic acid to produce an intermediate mineral filler product; followed by (b) treating the intermediate mineral filler product of step (a) with at least one C8 to C24 aliphatic monocarboxylic acid to produce a treated mineral filler product. Applications in particular to prepare treated mineral filler products (such as Ca carbonate) to be used in plastic applications such as in polypropylene (PP)- or polyethylene (PE)-based breathable or extrusion coating film applications.

    Abstract translation: 本发明涉及矿物填料处理工艺的领域。 处理的矿物填料产品的制备方法包括以下步骤:(a)用至少一种C 8〜C 24脂族一元羧酸的II族或III族盐处理至少一种干性矿物填料以制备中间矿物填料 产品; 然后(b)用至少一种C 8至C 24脂族单羧酸处理步骤(a)的中间矿物填料产物以产生经处理的矿物填料产品。 特别用于制备用于塑料应用(例如聚丙烯(PP)或聚乙烯(PE))的透气或挤出涂膜应用中的经处理的矿物填料产品(例如碳酸钙)的应用。

Patent Agency Ranking