Expanded articles of biodegradable plastic material and a process for the preparation thereof
    5.
    发明公开
    Expanded articles of biodegradable plastic material and a process for the preparation thereof 失效
    制造的绑扎方法发泡成形部件由可生物降解塑料材料的

    公开(公告)号:EP1347008A2

    公开(公告)日:2003-09-24

    申请号:EP03007666.5

    申请日:1995-01-26

    申请人: NOVAMONT S.p.A.

    IPC分类号: C08J9/12 C08J9/228

    摘要: Expanded articles of biodegradable plastic material are produced by agglomerating expanded particles with density from 0.1. to 0.003 g/gm 3 and size from 0.5 to 10 mm of diameter, made of a material comprising:

    from 50 to 95% by weight of thermoplastic starch;
    from 0.5. to 45% by weight of at least one thermoplastic polymer;
    from 2 to 20% by weight of water;
    subject to a heating treatment and/or a treatment with at least one coating agent in order to modify their surface so that they can steady interact when brought into intimate contact.

    摘要翻译: 生物降解塑料材料的发泡制品是由0.1与聚集密度发泡粒子制造。 为0.003克/克<3>和从0.5至10mm的直径,由下述材料制成的尺寸:50至95%(重量)的热塑性淀粉; 0.5。 重量的至少一种热塑性聚合物的45%; 从2重量20%的水; 其特征在于DASS模具,通过该besteht压缩/放压非发泡颗粒或通过微波加热处理的路线制备发泡颗粒。