Poly(arylene ether) compositions with improved ultraviolet light stability, and related articles
    3.
    发明申请
    Poly(arylene ether) compositions with improved ultraviolet light stability, and related articles 审中-公开
    具有改善紫外光稳定性的聚(亚芳基醚)组合物及相关物品

    公开(公告)号:US20060247338A1

    公开(公告)日:2006-11-02

    申请号:US11119955

    申请日:2005-05-02

    IPC分类号: C08K5/34

    摘要: A thermoplastic composition is disclosed, containing poly(arylene ether) resin; vinyl aromatic resin; a hindered amine light stabilizer; an ultraviolet light absorbing compound, and about 0.1% by weight to about 2.0% by weight of titanium dioxide, based on the total weight of poly(arylene ether) resin and vinyl aromatic resin. Other thermoplastic compositions described herein contain poly(arylene ether) resin; vinyl aromatic resin; an ultraviolet light absorbing compound, and at least one methine yellow colorant. Molded articles prepared from these compositions are also described.

    摘要翻译: 公开了一种含有聚(亚芳基醚)树脂的热塑性组合物; 乙烯基芳族树脂; 受阻胺光稳定剂; 基于聚(亚芳基醚)树脂和乙烯基芳族树脂的总重量,约为0.1重量%至约2.0重量%的二氧化钛。 本文所述的其它热塑性组合物含有聚(亚芳基醚)树脂; 乙烯基芳族树脂; 紫外光吸收化合物和至少一种次甲基黄色着色剂。 还描述了由这些组合物制备的模塑制品。

    Poly(arylene ether) composition and method of making the same
    4.
    发明申请
    Poly(arylene ether) composition and method of making the same 审中-公开
    聚(亚芳基醚)组合物及其制备方法

    公开(公告)号:US20070238831A1

    公开(公告)日:2007-10-11

    申请号:US11393353

    申请日:2006-03-30

    IPC分类号: C08F8/00

    摘要: A resin composition includes a poly(arylene ether) and a pH sensitive compound capable of providing a color change when the pH sensitive compound is at least partially extracted from the resin composition and is added to a basic or acidic solution.

    摘要翻译: 树脂组合物包含聚(亚芳基醚)和能够在从树脂组合物中至少部分提取pH敏感化合物时能够提供变色的pH敏感性化合物,并添加到碱性或酸性溶液中。

    Method of authenticating a poly(arylene ether) composition
    5.
    发明申请
    Method of authenticating a poly(arylene ether) composition 审中-公开
    认证聚(亚芳基醚)组合物的方法

    公开(公告)号:US20070238190A1

    公开(公告)日:2007-10-11

    申请号:US11394257

    申请日:2006-03-30

    IPC分类号: G01N31/22

    CPC分类号: G01N31/221 C08G65/485

    摘要: A poly(arylene ether)-containing resin composition or article may be authenticated by a method that includes at least partially extracting a pH sensitive compound from the resin composition or the article with a solvent, wherein the resin composition or the article includes a poly(arylene ether) and the pH sensitive compound; mixing the solvent having the extracted pH sensitive compound with an acidic solution or a basic solution to form an observation mixture; and observing the observation mixture to determine if a predetermined color change occurred in the observation mixture.

    摘要翻译: 可以通过包含至少部分地从树脂组合物或制品中提取pH敏感性化合物的溶剂的方法来认证含有聚(亚芳基醚)树脂组合物或制品,其中树脂组合物或制品包括聚 亚芳基醚)和pH敏感性化合物; 将具有提取的pH敏感化合物的溶剂与酸性溶液或碱性溶液混合以形成观察混合物; 并观察观察混合物,以确定观察混合物中是否发生预定的颜色变化。