Starch-based composition
    2.
    发明授权
    Starch-based composition 失效
    基于淀粉的成分

    公开(公告)号:US5635550A

    公开(公告)日:1997-06-03

    申请号:US288507

    申请日:1994-08-10

    摘要: The invention relates to an alloy composition possessing improved properties of mechanical resistance. The composition contains a starch, which is preferably plasticized, and a polymer which acts as coupling agent which is chosen from the group consisting of polyolefins modified by chemical functional groups which are active toward the hydroxyl functional groups of starch. Generally, the composition also contains a thermoplastic polymer. The invention also relates to the process for preparing this composition and the use of these compositions for the manufacture of films intended for the paper market and for packages made from biodegradable plastic.

    摘要翻译: 本发明涉及具有改善的机械阻力特性的合金组合物。 该组合物含有优选增塑的淀粉,和作为偶联剂的聚合物,其选自由对淀粉的羟基官能团有活性的化学官能团改性的聚烯烃。 通常,组合物还含有热塑性聚合物。 本发明还涉及制备该组合物的方法以及这些组合物用于制造用于纸市场的薄膜和由可生物降解的塑料制成的包装的用途。

    Process for rendering mixtures comprising at least one vinyl
chloride-based resin and at least one olefin-based resin compatible
    5.
    发明授权
    Process for rendering mixtures comprising at least one vinyl chloride-based resin and at least one olefin-based resin compatible 失效
    至少一种基于乙烯基氯化物的树脂和至少一种基于烯烃的树脂混合物的混合方法兼容性

    公开(公告)号:US5124409A

    公开(公告)日:1992-06-23

    申请号:US718802

    申请日:1991-06-21

    IPC分类号: C08L23/00 C08L23/08 C08L27/06

    CPC分类号: C08L27/06 C08L23/08

    摘要: A mixture is produced, comprising from 50 to 95% by weight of at least one vinyl chloride-based resin, from 1 to 20% by weight of at least one olefin-based resin, from 1 to 20% by weight of a copolymer of ethylene and vinyl acetate which has a vinyl acetate content of between 10 and 35% and from 2 to 40% by weight of a copolymer of ethylene and vinyl acetate which has a vinyl acetate content of between 60 and 95%, and the product thus obtained is then processed.The process makes it possible in particular to produce sheets which have good mechanical properties and which have a remarkable transparency.

    摘要翻译: 制备混合物,其包含50至95重量%的至少一种氯乙烯基树脂,1至20重量%的至少一种烯烃基树脂,1至20重量%的共聚物 乙烯和乙酸乙烯酯,其乙酸乙烯酯含量为乙烯和乙酸乙烯酯共聚物的10至35重量%至2重量%至40重量%,其乙酸乙烯酯含量为60至95重量%,得到的产品 然后处理。 该方法特别可以生产具有良好机械性能并具有显着透明度的片材。

    Method for Manufacturing a Multilayer Insulating Panel
    8.
    发明申请
    Method for Manufacturing a Multilayer Insulating Panel 审中-公开
    多层绝缘板制造方法

    公开(公告)号:US20080268225A1

    公开(公告)日:2008-10-30

    申请号:US11577557

    申请日:2005-10-19

    摘要: Method for manufacturing a multilayer insulating panel having a cellular core comprising a honeycomb structure based on plastic filled with foam and two external layers of nonexpanded material, the said method comprising the following steps: —one of the external layers (3) of the panel is introduced into a former; —the honeycomb structure (1) is placed on said layer (3) and the second external layer (3′) together with a composition (2) comprising a foaming agent that is poured are also introduced in the former; —the composition comprising the foaming agent is expanded; —the insulating panel is removed from the former. Panel obtained according to said method and uses thereof.

    摘要翻译: 一种多孔绝缘板的制造方法,其特征在于,具有包含蜂窝状结构的多孔绝缘板,所述蜂窝结构体基于填充有泡沫的塑料和两层外部的非扩散材料,所述方法包括以下步骤: - 所述面板的外层(3) 引进前者; 将蜂窝结构体(1)放置在所述层(3)上,将第二外层(3')与包含发泡剂的组合物(2)一起放入前者中; 包含发泡剂的组合物膨胀; - 隔离板从前者中取出。 根据所述方法获得的面板及其用途。

    Multilayer Polymer Structure
    10.
    发明申请
    Multilayer Polymer Structure 审中-公开
    多层聚合物结构

    公开(公告)号:US20080057244A1

    公开(公告)日:2008-03-06

    申请号:US11720044

    申请日:2005-11-22

    摘要: Multilayer polymer structure comprising at least one couple of adjacent layers (L1-L2), characterized in that: layer (L1) comprises at least one polymer composition (C1) comprising at least one semi-crystalline polyphthalamide and at least one impact modifier (I1), and layer (L2) comprises at least one polymer composition (C2) comprising at least one functionalized polyolefin (FPO2), said functionalized polyolefin comprising functional groups chosen from carboxylic groups, their esters, their anhydrides and their salts. Process for manufacturing said multilayer structure, which comprises co-extruding polymer compositions (C1) and (C2) so as to obtain couple of adjacent layers (L1-L2). Shaped article comprising the invented multilayer structure and process for manufacturing the shaped article.

    摘要翻译: 包括至少一对相邻层(L 1 -L 2)的多层聚合物结构,其特征在于:层(L 1)包含至少一种聚合物组合物(C 1),其包含至少一种半结晶聚邻苯二甲酰胺和至少一种 抗冲改性剂(I 1)和层(L 2)包含至少一种包含至少一种官能化聚烯烃(FPO 2)的聚合物组合物(C 2),所述官能化聚烯烃包含选自羧基的官能团,它们的酯,它们的酸酐 和它们的盐。 制造所述多层结构的方法,其包括共挤出聚合物组合物(C 1)和(C 2),以获得一对相邻层(L 1 -L 2)。 包括本发明的多层结构的成形制品和用于制造成形制品的方法。