Molding material containing a matting agent
    5.
    发明申请
    Molding material containing a matting agent 有权
    含有消光剂的成型材料

    公开(公告)号:US20070066708A1

    公开(公告)日:2007-03-22

    申请号:US10579843

    申请日:2004-09-15

    IPC分类号: C09D11/00

    摘要: The invention relates to a moulding composition, comprising a) 50 to 99.9% by weight of a matrix composed of a thermoplastic polymer and b) from 0.1 to 50% by weight of a matting agent in the form of a (meth)acrylate copolymer dispersed in the matrix, characterized in that the matting agent is a (meth)acrylate copolymer which has been prepared from the following monomers, b1) from 50 to 95% by weight of methyl methacrylate b2) from 5 to 50% by weight of C1-C6-alkyl acrylates b3) from 0.01 to less than 0.5% by weight of a crosslinking monomer and/or graft-linking agent having two or more ethylenically unsaturated radicals capable of free-radical polymerization, b4) from 0 to 20% by weight of one or more other, non-crosslinking ethylenically unsaturated monomers capable of free-radical polymerization, where the entirety of the constituents b1) and b2) and, where appropriate, b3) and/or b4) gives 100% by weight, and the glass transition temperature Tmg of the matting agent is at least 20° C.

    摘要翻译: 本发明涉及一种模塑组合物,其包含a)50-99.9重量%的由热塑性聚合物组成的基质和b)0.1至50重量%的分散在(甲基)丙烯酸酯共聚物形式的消光剂 在基质中,其特征在于消光剂是由以下单体制备的(甲基)丙烯酸酯共聚物,b1)50-95重量%的甲基丙烯酸甲酯b2)5-50重量% 烷基丙烯酸酯b3)0.01至小于0.5重量%的交联单体和/或具有两个或更多个烯属不饱和基团的接枝交联剂 的自由基聚合,b4)0至20重量%的一种或多种能够进行自由基聚合的其它非交联烯键式不饱和单体,其中组分b1)和b2的整体),并且在适当的情况下, b3)和/或b4)给出100重量%,玻璃化转变温度T 消光剂至少为20℃

    Molding material containing a matting agent
    6.
    发明授权
    Molding material containing a matting agent 有权
    含有消光剂的成型材料

    公开(公告)号:US07683131B2

    公开(公告)日:2010-03-23

    申请号:US10579843

    申请日:2004-09-15

    摘要: The invention relates to a moulding composition, comprising a) 50 to 99.9% by weight of a matrix composed of a thermoplastic polymer and b) from 0.1 to 50% by weight of a matting agent in the form of a (meth)acrylate copolymer dispersed in the matrix, characterized in that the matting agent is a (meth)acrylate copolymer which has been prepared from the following monomers, b1) from 50 to 95% by weight of methyl methacrylate b2) from 5 to 50% by weight of C1-C6-alkyl acrylates b3) from 0.01 to less than 0.5% by weight of a crosslinking monomer and/or graft-linking agent having two or more ethylenically unsaturated radicals capable of free-radical polymerization, b4) from 0 to 20% by weight of one or more other, non-crosslinking ethylenically unsaturated monomers capable of free-radical polymerization, where the entirety of the constituents b1) and b2) and, where appropriate, b3) and/or b4) gives 100% by weight, and the glass transition temperature Tmg of the matting agent is at least 20° C.

    摘要翻译: 本发明涉及一种模塑组合物,其包含a)50-99.9重量%的由热塑性聚合物组成的基质和b)0.1至50重量%的分散在(甲基)丙烯酸酯共聚物形式的消光剂 在基质中,其特征在于,所述消光剂是已经从下列单体制备的,B1)为50〜95重量%的甲基丙烯酸甲酯b2的)从5至50%(重量)C 1 -C的(甲基)丙烯酸酯共聚物 丙烯酸C 6 - 烷基酯b 3)0.01至小于0.5重量%的具有两个或更多个能够进行自由基聚合的烯键式不饱和基团的交联单体和/或接枝交联剂,b4)0至20重量% 一种或多种能够进行自由基聚合的其它非交联烯键式不饱和单体,其中b1)和b2)和b3)和/或b4)的总体含量为100%(重量),玻璃 消光剂的转变温度Tmg的是至少20 C.

    Method for separating transition metals from polymers
    9.
    发明申请
    Method for separating transition metals from polymers 失效
    从聚合物中分离过渡金属的方法

    公开(公告)号:US20060142545A1

    公开(公告)日:2006-06-29

    申请号:US10544805

    申请日:2004-01-24

    IPC分类号: C08F6/00

    CPC分类号: C08F6/02 C08L33/06

    摘要: The invention relates to a method for separating transition metals from polymers. According to the invention, a solid polymer containing transition metals is treated with an extracting agent, the duration of the treatment and the extraction temperature being selected in such a way that the transition metal content is reduced by at least 30 wt. %.

    摘要翻译: 本发明涉及从聚合物中分离过渡金属的方法。 根据本发明,含有过渡金属的固体聚合物用萃取剂处理,处理持续时间和提取温度以使过渡金属含量降低至少30wt。 %。