Method of predetermining the gloss of PVC compounds
    1.
    发明授权
    Method of predetermining the gloss of PVC compounds 失效
    预先确定PVC化合物的光泽度的方法

    公开(公告)号:US06414076B1

    公开(公告)日:2002-07-02

    申请号:US09617339

    申请日:2000-07-17

    IPC分类号: C08L2706

    摘要: A method of making an article from polyvinyl chloride compound that has a predetermined amount of gloss is disclosed. Samples of the resin are prepared that have different molecular weight distributions. Articles are made from the samples and the gloss of the articles is measured. The relationship between the molecular weight distributions of the samples and the gloss of the articles made therefrom is determined. From that relationship, an article is made from a resin selected such that its molecular weight distribution corresponds to the predetermined amount of gloss.

    摘要翻译: 公开了一种由具有预定光泽度的聚氯乙烯化合物制备制品的方法。 制备具有不同分子量分布的树脂样品。 物品由样品制成,测量物品的光泽度。 确定样品的分子量分布与由其制成的制品的光泽度之间的关系。 根据该关系,由选择的树脂制成制品,使得其分子量分布对应于预定的光泽度。