Method to make an article comprising polymer concentrate
    6.
    发明授权
    Method to make an article comprising polymer concentrate 有权
    制备包含聚合物浓缩物的制品的方法

    公开(公告)号:US07759415B2

    公开(公告)日:2010-07-20

    申请号:US11408084

    申请日:2006-04-19

    IPC分类号: C08J3/20

    摘要: This invention relates to a method to make an article comprising the steps of combining a semi-amorphous polymer having a heat of fusion of less than 70 J/g with a plasticizer and optionally one or more additives, to produce a polymer concentrate, combining the polymer concentrate with one or more final materials to produce an article precursor; and forming the article at least partially from the article precursor, wherein the polymer concentrate preferably shows no visible phase separation as demonstrated by the polymer concentrate having no visually detectable loss of the plasticizer after a portion of the polymer concentrate is aged on an absorbent surface for 24 hours at 25° C. An article produced by the method is also disclosed.

    摘要翻译: 本发明涉及一种制备制品的方法,其包括将具有小于70J / g的熔融热的半无定形聚合物与增塑剂和任选的一种或多种添加剂组合以产生聚合物浓缩物的步骤,将 聚合物浓缩物与一种或多种最终材料以产生制品前体; 以及至少部分地从所述制品前体形成所述制品,其中所述聚合物浓缩物优选不显示没有可见的相分离,如在所述聚合物浓缩物的一部分在吸收性表面上老化之后,所述聚合物浓缩物在所述聚合物浓缩物不具有视觉上可检测的损失的 在25℃下24小时。还公开了通过该方法生产的制品。