MULTI-LAYERED THERMOPLASTIC POLYMER FILMS COMPRISING BIOPOLYMER
    8.
    发明申请
    MULTI-LAYERED THERMOPLASTIC POLYMER FILMS COMPRISING BIOPOLYMER 审中-公开
    包含生物聚合物的多层热塑性聚合物薄膜

    公开(公告)号:US20150343748A1

    公开(公告)日:2015-12-03

    申请号:US14726645

    申请日:2015-06-01

    摘要: A multi-layered film comprising at least 3, preferably at least 5, layers is provided. In the case of a 5 layered film, the multi-layer film includes a first outer layer having 80% to 100% by weight of one or more polyolefins, a first tie layer having from 5% to 100% by weight of the first tie layer of one or more functionalized polyolefins, a core layer having from 75% to 100% by weight of the core layer of polylactic acid, a second tie layer having from 5% to 100% by weight of second tie layer of one or more functionalized polyolefins, and a second outer layer having from 80% to 100% by weight of the second outer layer of one or more polyolefins, and wherein the first tie layer layer is disposed between the first outer layer and the core layer the second tie layer is disposed between the core layer and the second outer layer.

    摘要翻译: 提供了包含至少3个,优选至少5个层的多层膜。 在5层膜的情况下,多层膜包括具有80重量%至100重量%的一种或多种聚烯烃的第一外层,第一粘合层具有第一粘合带的5重量%至100重量% 一层或多层官能化聚烯烃,芯层占聚乳酸芯层重量的75%至100%,第二粘结层具有5%至100%重量的一种或多种官能化聚烯烃的第二连接层 聚烯烃和第二外层,其具有一个或多个聚烯烃的第二外层的80重量%至100重量%,并且其中第一粘结层层设置在第一外层和芯层之间,第二粘结层为 设置在芯层和第二外层之间。