Anti-blocking compositions comprising interpolymers of ethylene/α-olefins
    7.
    发明授权
    Anti-blocking compositions comprising interpolymers of ethylene/α-olefins 有权
    包含乙烯/α-烯烃互聚物的防粘连组合物

    公开(公告)号:US07514517B2

    公开(公告)日:2009-04-07

    申请号:US11376958

    申请日:2006-03-15

    IPC分类号: C08F210/08 C08F290/06

    摘要: Anti-blocking polymer compositions comprise at least one ethylene/α-olefin interpolymer and at least one anti-blocking agent comprising an amide. The ethylene/α-olefin interpolymers are a multi-block copolymer comprising at least one soft block and at least one hard block. The anti-blocking agent can be erucamide or other amides. The anti-blocking polymer composition has a pellet blocking strength of equal to or less than 100 lbs/ft2 (4800 Pa). When the anti-blocking polymer composition is made into a film, the film has a blocking force of less than about 100 grams, measured according to ASTM method D-3354.

    摘要翻译: 防粘连聚合物组合物包含至少一种乙烯/α-烯烃互聚物和至少一种包含酰胺的防粘连剂。 乙烯/α-烯烃互聚物是包含至少一个软嵌段和至少一个硬嵌段的多嵌段共聚物。 防粘剂可以是芥酸酰胺或其它酰胺。 防粘连聚合物组合物具有等于或小于100lbs / ft 2(4800Pa)的颗粒阻塞强度。 当防粘连聚合物组合物制成膜时,根据ASTM方法D-3354测量,该膜具有小于约100克的粘合力。