BRANCHED POLYARYLENE ETHERS AND THERMOPLASTIC MOLDING COMPOUNDS CONTAINING SAID ETHERS
    74.
    发明申请
    BRANCHED POLYARYLENE ETHERS AND THERMOPLASTIC MOLDING COMPOUNDS CONTAINING SAID ETHERS 审中-公开
    分散的聚乙烯和含有其他物质的热塑性成型化合物

    公开(公告)号:US20110201747A1

    公开(公告)日:2011-08-18

    申请号:US13125898

    申请日:2009-10-19

    IPC分类号: C08L61/16 C08G14/00

    摘要: The present invention relates to branched polyarylene ethers (A) comprising branching sites of the formula (I): The present invention further relates to a process for preparing the branched polyarylene ethers (A) and to thermoplastic molding materials comprising the branched polyarylene ethers (A) and further thermoplastic polymers (B). The present invention finally relates to the use of the thermoplastic molding materials for producing moldings, and to moldings obtainable from the aforementioned thermoplastic molding materials.

    摘要翻译: 本发明涉及包含式(I)的支化位点的支链聚亚芳基醚(A):本发明还涉及制备支化聚亚芳基醚(A)的方法和包含支链聚亚芳基醚(A )和其它热塑性聚合物(B)。 本发明最终涉及热塑性成型材料用于生产模制品的用途,以及可从上述热塑性模塑材料获得的模制品。

    HIGHLY-BRANCHED MELAMINE POLYMERS
    77.
    发明申请
    HIGHLY-BRANCHED MELAMINE POLYMERS 审中-公开
    高分子量的甲基丙烯酸聚合物

    公开(公告)号:US20100280185A1

    公开(公告)日:2010-11-04

    申请号:US12602802

    申请日:2008-06-04

    CPC分类号: C08G73/0644

    摘要: A process for preparing highly branched melamine polymers, wherein melamine is reacted with 1.5 to 4 mol, per mole of melamine, of one or more diamines or polyamines having at least two primary amino groups, it being possible for up to 25 mol % of the diamines or polyamines to have three or more primary amino groups and for up to 50 mol % of the diamines or polyamines to be replaced by amines having only one primary amino group, in the presence of an acidic catalyst.

    摘要翻译: 一种制备高度支化的三聚氰胺聚合物的方法,其中三聚氰胺每摩尔三聚氰胺与1.5至4摩尔的一种或多种具有至少两个伯氨基的二胺或多胺反应,可能高达25摩尔% 二胺或多胺具有三个或更多个伯氨基,以及至多50mol%的二胺或多胺被仅具有一个伯氨基的胺在酸性催化剂存在下代替。