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    LOW SINK MARKS AND EXCELLENT SURFACE APPEARANCE REINFORCED POLYAMIDE COMPOSITIONS
    6.
    发明申请
    LOW SINK MARKS AND EXCELLENT SURFACE APPEARANCE REINFORCED POLYAMIDE COMPOSITIONS 有权
    低熔点标记和优异的表面外观增强聚酰胺组合物

    公开(公告)号：US20100160008A1

    公开(公告)日：2010-06-24

    申请号：US12640086

    申请日：2009-12-17

    申请人： Georgios Topoulos

    发明人： Georgios Topoulos

    IPC分类号： H04M1/00 ,  C08L77/00

    CPC分类号： C08L77/06 ,  C08K7/14 ,  C08L2205/03 ,  Y10T428/3187 ,  C08L2666/20

    摘要： The invention relates to resin compositions comprising a) at least one amorphous semi-aromatic polyamide; b) at least two semi-crystalline polyamides, b1) and b2) and c) at least one glass reinforcement agent and shaped articles thereof showing a good balance of properties in terms of good mechanical properties, excellent surface appearance and reduced sink marks.

    摘要翻译： 本发明涉及包含a）至少一种无定形半芳族聚酰胺的树脂组合物; b）至少两种半结晶聚酰胺b1）和b2）和c）至少一种玻璃增强剂及其成型制品在良好的机械性能，优异的表面外观和降低的凹痕方面表现出良好的性能平衡。

    HEAT RESISTANT THERMOPLASTIC ARTICLES
    7.
    发明申请
    HEAT RESISTANT THERMOPLASTIC ARTICLES 审中-公开
    耐热热塑性制品

    公开(公告)号：US20100028580A1

    公开(公告)日：2010-02-04

    申请号：US12512195

    申请日：2009-07-30

    申请人： Robert J. Palmer ,  Toshikazu Kobayashi ,  Georgios Topoulos

    发明人： Robert J. Palmer ,  Toshikazu Kobayashi ,  Georgios Topoulos

    IPC分类号： C08L77/00 ,  B32B1/08

    CPC分类号： C08L77/06 ,  C08G69/265 ,  C08G69/36 ,  C08K5/005 ,  C08K5/053 ,  C08K5/06 ,  C08K5/13 ,  C08K5/18 ,  C08L77/00 ,  Y10T428/139

    摘要： Disclosed is a molded or extruded thermoplastic article including a polyamide composition including (a) a polyamide resin (b) 0.1 to 10 weight percent of one or more polyhydric alcohols (c) 0 to 3 weight percent of a co-stabilizer selected from the group consisting of secondary aryl amines, hindered amine light stabilizers, and mixtures thereof; (d) 0 to less than 10 weight percent of one or more reinforcement agents; and (e) 0 to 50 weight percent polymeric toughener including a reactive functional group and/or a metal salt of a carboxylic acid; and wherein 4 mm test bars prepared from the polyamide composition, and exposed at an test temperature of 150° C. for a test period of about 1000 hours, have, on average, a retention of strain at break of greater than 80 percent compared with a control exposed at the said test temperature for 72 hours.

    摘要翻译： 公开了一种模制或挤出的热塑性制品，其包括聚酰胺组合物，其包含（a）聚酰胺树脂（b）0.1至10重量％的一种或多种多元醇（c）0至3重量％的选自下组的共稳定剂 由仲芳基胺，受阻胺光稳定剂及其混合物组成; （d）0至小于10重量％的一种或多种增强剂; 和（e）0至50重量％的包含反应性官能团和/或羧酸金属盐的聚合物增韧剂; 并且其中由聚酰胺组合物制备并在150℃的测试温度下暴露于约1000小时的测试期间的4mm测试棒平均具有大于80％的断裂应变的保留率，与 在所述测试温度下暴露于72小时的对照。