POLYMERIC COMPOSITION FOR MANUFACTURING A POLYPHENOL BASED FOAM MATERIAL, AND PROCESS THEREOF
    5.
    发明公开
    POLYMERIC COMPOSITION FOR MANUFACTURING A POLYPHENOL BASED FOAM MATERIAL, AND PROCESS THEREOF 审中-公开
    聚合物组合物用于生产POLYPHENOLBASIERTEM泡沫及其方法

    公开(公告)号:EP2963072A1

    公开(公告)日:2016-01-06

    申请号:EP15001956.0

    申请日:2015-07-01

    IPC分类号: C08G16/02 C08J9/02 C08G18/64

    摘要: A polymeric composition for manufacturing a polyphenolic based foam material includes isocyanate, an acid catalyst and tannins. The composition has a mixed tannin-furan-isocyanate structure in which the tannins are part of a resin having the function of reactant for the composition, and it is completely free of low-boiling solvents. The amount of isocyanate is substantially greater than 1% by weight of the composition, preferably not less than 10% by weight with respect to the composition. The composition is adapted to obtain foam materials by means of the plants used for manufacturing polyurethane foam materials.

    摘要翻译: 用于制造基于多酚泡沫材料的聚合物组合物包含异氰酸酯反应的酸催化剂和单宁。 该组合物具有混合的单宁 - 呋喃的异氰酸酯结构,其中,单宁酸是具有反应物用于组合物中的功能的树脂的一部分,并且它是免费的低沸点溶剂的完全呼叫。 异氰酸酯的量基本上大于1%(重量)所述组合物的,优选不小于10%(重量)相对于该组合​​物中。 该组合物通过angepasst用于制造聚氨酯泡沫材料的植物的手段来获得的泡沫材料。