Polyolefine parts and foils with permanently improved surface properties
    1.
    发明授权
    Polyolefine parts and foils with permanently improved surface properties 失效
    具有永久改善表面性能的聚烯烃部件和箔

    公开(公告)号:US6107406A

    公开(公告)日:2000-08-22

    申请号:US51274

    申请日:1998-06-05

    摘要: Polyolefine-based mouldings and foils contain internal bonding additives which are enriched by migration at the plastic surface and which have their molecular structure bonding substituents of higher polarity on an oleophilic hydrocarbon radical. At least one part of these internal additives is hardened via its hydrocarbon radicals in the area of the plastic surface and prevented from further migrating, and so permanent adhesive bondings and/or coatings of the polyolefine surface may be obtained without additional preliminary treatments. Also disclosed is a process for furnishing solid polyolefine surfaces with such adherence-improving, immobilised additive (mixtures), and other auxiliary agents used for that purpose.

    摘要翻译: PCT No.PCT / EP96 / 04179 Sec。 371日期:1998年6月5日 102(e)1998年6月5日PCT 1996年9月25日PCT公布。 出版物WO97 / 12694 日期1997年04月10日多烯烃基成型品和箔包含内部粘合添加剂,其通过在塑料表面上的迁移富集,并且在亲油性烃基上具有更高极性的分子结构键合取代基。 这些内部添加剂的至少一部分在塑料表面的区域中通过其烃基进行硬化,并防止其进一步迁移,因此可以获得永久的粘合剂粘合和/或聚烯烃表面的涂层而无需额外的初步处理。 还公开了一种用于提供固体聚烯烃表面的方法,该表面具有这种粘附改善固定的添加剂(混合物)和用于该目的的其它助剂。