TREATED MINERAL FILLER PRODUCTS, PROCESS FOR THE PREPARATION THEREOF AND USES OF SAME
    2.
    发明申请
    TREATED MINERAL FILLER PRODUCTS, PROCESS FOR THE PREPARATION THEREOF AND USES OF SAME 审中-公开
    处理的矿物填料产品,其制备方法及其用途

    公开(公告)号:US20110237726A1

    公开(公告)日:2011-09-29

    申请号:US12737743

    申请日:2009-08-19

    摘要: The present invention relates to treated mineral filler products comprising a) at least one mineral filler, b) a treatment layer located on the surface of said mineral filler(s), said treatment layer comprising at least one saturated C8 to C24 aliphatic carboxylic acid; and at least one di and/or trivalent cation salt of one or more saturated C8 to C24 aliphatic carboxylic acid, wherein the weight ratio of all of said aliphatic carboxylic acid salt(s):all of said aliphatic carboxylic acid(s) is from 51:49 to 75:25; and said treatment layer is present in an amount of at least 2.5 mg/m2 of said mineral filler. Furthermore the present invention relates to processes to prepare such treated mineral filler products, and to their uses, notably in plastic applications, and especially in polypropylene (PP)- or polyethylene (PE)-based breathable or extrusion coating film applications.

    摘要翻译: 本发明涉及经处理的矿物填料产品,其包含a)至少一种矿物填料,b)位于所述矿物填料表面上的处理层,所述处理层包含至少一种饱和C 8至C 24脂族羧酸; 和至少一种一种或多种饱和C 8至C 24脂族羧酸的二价和/或三价阳离子盐,其中所有所述脂族羧酸盐的所有脂族羧酸的重量比均为 51:49至75:25; 并且所述处理层以至少2.5mg / m 2的所述矿物填料的量存在。 此外,本发明涉及制备这种经处理的矿物填料产品的方法及其在塑料应用中的用途,特别是在基于聚丙烯(PP)或聚乙烯(PE)的透气或挤出涂膜中。

    PROCESS FOR THE PREPARATION OF A TREATED MINERAL FILLER PRODUCT, THE OBTAINED MINERAL FILLER PRODUCT AND ITS USES
    4.
    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:US20100041811A1

    公开(公告)日:2010-02-18

    申请号:US12450719

    申请日:2008-04-11

    IPC分类号: C08K3/26 C09C1/02

    摘要: 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.

    摘要翻译: 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。