Starch ester blends with linear polyesters
    2.
    发明授权
    Starch ester blends with linear polyesters 失效
    淀粉酯与线性聚酯共混

    公开(公告)号:US07517924B1

    公开(公告)日:2009-04-14

    申请号:US08367370

    申请日:1994-12-30

    IPC分类号: C08G63/91 C08G63/02

    摘要: According to the present invention there is provided a composition as obtained from a melt comprising esterified starch, preferably having a degree of substitution of at least about 1.5, and preferably an amylose content of at least about 50% by weight with respect to that of the starch, and a linear polyester. The invention further provides the composition in the form of a melt or when shaped into articles.

    摘要翻译: 根据本发明,提供了一种由包含酯化淀粉的熔体获得的组合物,其优选具有至少约1.5的取代度,优选至少约50重量%的直链淀粉含量相对于 淀粉和线性聚酯。 本发明进一步提供熔体形式或成型为制品时的组合物。

    Polymer composition comprising esterified starch and esterified cellulose
    3.
    发明授权
    Polymer composition comprising esterified starch and esterified cellulose 失效
    包含酯化淀粉和酯化纤维素的聚合物组合物

    公开(公告)号:US5656682A

    公开(公告)日:1997-08-12

    申请号:US156528

    申请日:1993-11-19

    CPC分类号: C08L1/10 C08L3/06 Y10S524/908

    摘要: According to the present invention there is provided a composition as obtained from a melt comprising a starch ester and a cellulose ester. The starch ester and cellulose ester may be of the kind obtained by reaction of a mixed acid anhydride with the polysaccharides. The invention further provides the composition when shaped into articles, and the melt from which the composition is obtained.

    摘要翻译: 根据本发明,提供了由包含淀粉酯和纤维素酯的熔体获得的组合物。 淀粉酯和纤维素酯可以是通过混合酸酐与多糖反应获得的那种。 本发明进一步提供成型成制品时的组合物,以及获得组合物的熔体。