ENHANCED POLYCARBONATE EXTRUSION GRADES
    44.
    发明申请
    ENHANCED POLYCARBONATE EXTRUSION GRADES 审中-公开
    增强聚碳酸酯挤出等级

    公开(公告)号:US20140094545A1

    公开(公告)日:2014-04-03

    申请号:US14039492

    申请日:2013-09-27

    Abstract: The present disclosure relates to thermoplastic compositions, methods of making thermoplastic compositions, and articles made from thermoplastic compositions. The disclosed compositions comprise a polycarbonate polymer and a triacylglyceride release agent. In an embodiment, a thermoplastic composition comprising: a melt polycarbonate polymer; and 0.01 to 0.05 weight percent of a release agent based on the total weight of the composition, wherein the release agent comprises triacylglyceride, and wherein the composition is free of stearyl stearate, glycerol monostearate, and pentaerythrityl tetrastearate.

    Abstract translation: 本公开涉及热塑性组合物,制备热塑性组合物的方法和由热塑性组合物制成的制品。 所公开的组合物包含聚碳酸酯聚合物和三酰基甘油酯脱模剂。 在一个实施方案中,一种热塑性组合物,其包含:熔融聚碳酸酯聚合物; 和0.01至0.05重量%的脱模剂,基于组合物的总重量,其中脱模剂包含甘油三酯,并且其中所述组合物不含硬脂酸硬脂酯,单硬脂酸甘油酯和季戊四醇四硬脂酸酯。

    GLASS-FILLED POLYAMIDE COMPOSITION AND ARTICLE
    45.
    发明申请
    GLASS-FILLED POLYAMIDE COMPOSITION AND ARTICLE 审中-公开
    玻璃填充聚酰胺组合物和文章

    公开(公告)号:US20140066551A1

    公开(公告)日:2014-03-06

    申请号:US13799397

    申请日:2013-03-13

    Abstract: A composition useful for molding electrical components is prepared by melt blending specific amounts of components including a polyamide, a poly(phenylene ether)-polysiloxane block copolymer reaction product including a poly(phenylene ether) and a poly(phenylene ether)-polysiloxane block copolymer, a flame retardant including a metal dialkylphosphinate, melamine polyphosphate, and zinc borate, and glass fibers. The use of a poly(phenylene ether)-polysiloxane block copolymer reaction product rather than a poly(phenylene ether) alone provides improved surface resistivity without sacrificing flame retardancy.

    Abstract translation: 通过将特定量的组分熔融共混来制备用于模制电组件的组合物,所述组分包括聚酰胺,包含聚(苯醚)和聚(苯醚) - 聚硅氧烷嵌段共聚物的聚(苯醚) - 聚硅氧烷嵌段共聚物反应产物 ,包含二烷基次膦酸金属盐,聚磷酸三聚氰胺和硼酸锌的阻燃剂和玻璃纤维。 单独使用聚(亚苯基醚) - 聚硅氧烷嵌段共聚物反应产物而不是聚(苯醚)提供改善的表面电阻率而不牺牲阻燃性。

    METHODS OF MAKING AND ARTICLES COMPRISING A YELLOWING RESISTANT POLYCARBONATE COMPOSITION
    46.
    发明申请
    METHODS OF MAKING AND ARTICLES COMPRISING A YELLOWING RESISTANT POLYCARBONATE COMPOSITION 审中-公开
    包含耐黄酮聚碳酸酯组合物的制备方法和制品

    公开(公告)号:US20140063831A1

    公开(公告)日:2014-03-06

    申请号:US13968987

    申请日:2013-08-16

    CPC classification number: F21S41/37 C08G64/04 C08L69/00 F21S41/28 F21S45/10

    Abstract: Disclosed herein are methods and compositions of polycarbonate blends having, among other characteristics, improved heat resistance. The resulting polycarbonate blends, comprising a first polycarbonate comprising structural repeating units derived from bisphenol acetophenone and optionally a second polycarbonate polymer comprising structural repeating units derived from bisphenol A, can be used in the manufacture of articles while still retaining the advantageous physical properties of blended polycarbonate compositions with improved heat resistance. The disclosed polycarbonate blends optionally comprise one or more polycarbonate blend additives. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

    Abstract translation: 本文公开了聚碳酸酯共混物的方法和组合物,其中除其他特征之外还具有改善的耐热性。 得到的聚碳酸酯共混物包含第一聚碳酸酯,其包含衍生自双酚苯乙酮的结构重复单元和任选的包含衍生自双酚A的结构重复单元的第二聚碳酸酯聚合物,可以用于制造制品,同时仍保持共混聚碳酸酯的有利物理性能 具有改善的耐热性的组合物。 所公开的聚碳酸酯共混物任选地包含一种或多种聚碳酸酯共混物添加剂。 该摘要旨在作为用于在特定技术中进行搜索的扫描工具,而不意在限制本发明。

    Thermoplastic Poly(Arylene Ether)/Polyamide Blends and Method of Making
    47.
    发明申请
    Thermoplastic Poly(Arylene Ether)/Polyamide Blends and Method of Making 有权
    热塑性聚(亚芳基醚)/聚酰胺共混物和制备方法

    公开(公告)号:US20140051794A1

    公开(公告)日:2014-02-20

    申请号:US14064819

    申请日:2013-10-28

    Abstract: A thermoplastic composition comprises: a compatibilized blend of a poly(arylene ether), an aliphatic-aromatic polyamide and a polymeric compatibilizer; and an impact modifier; wherein the aliphatic-aromatic polyamide is composed of units derived from a dicarboxylic acid and units derived from a diamine and the units derived from a dicarboxylic acid comprise 60 to 100 mol % of units derived from terephthalic acid and the units derived from a diamine comprise 60 to 100 mol % of units derived from 1,9-nonanediamine, 2-methyl-1,8-octanediamine, or a combination of 1,9-nonanediamine and 2-methyl-1,8-octanediamine.

    Abstract translation: 热塑性组合物包括:聚(亚芳基醚),脂族 - 芳族聚酰胺和聚合物增容剂的相容化共混物; 和抗冲改性剂; 其中脂族 - 芳族聚酰胺由衍生自二羧酸的单元和源自二胺的单元组成,衍生自二羧酸的单元包含衍生自对苯二酸的60至100摩尔%的单元和源自二胺的单元包括60 至100摩尔%的衍生自1,9-壬二胺,2-甲基-1,8-辛二胺或1,9-壬二胺和2-甲基-1,8-辛二胺的组合的单元。

    BLENDS OF POLYPHENYLENE ETHER SULFONE AND SILICONE POLYESTER CARBONATE
    48.
    发明申请
    BLENDS OF POLYPHENYLENE ETHER SULFONE AND SILICONE POLYESTER CARBONATE 有权
    聚苯乙烯醚和硅酮聚碳酸酯的混合物

    公开(公告)号:US20140039103A1

    公开(公告)日:2014-02-06

    申请号:US14047508

    申请日:2013-10-07

    CPC classification number: C08L81/06 C08L27/18 C08L71/08

    Abstract: Disclosed herein is a composition comprising a polyphenylene ether sulfone and a resorcinol based silicone aryl polyester carbonate copolymer wherein greater than or equal to 50 mol % of copolymer repeating units are ester units derived from resorcinol, based on the total molar amount of all repeating units in the polymer and wherein the blend has less than 1 weight percent polycarbonate, based on the total weight of the composition, has FAR 25.853 peak heat release of less than 60 KW/m2 and time to peak heat release of greater than or equal to 120 seconds.

    Abstract translation: 本文公开了包含聚苯醚砜和间苯二酚基硅酮芳基聚酯碳酸酯共聚物的组合物,其中大于或等于50摩尔%的共聚物重复单元是源自间苯二酚的酯单元,基于所有重复单元的总摩尔量 聚合物,其中共混物具有小于1重量%的聚碳酸酯,基于组合物的总重量,具有小于60KW / m 2的FAR 25.853峰值热释放和大于或等于120秒的时间到峰值热释放 。

    POLYETHERIMIDE RESINS WITH VERY LOW LEVELS OF RESIDUAL CONTAMINATION
    50.
    发明申请
    POLYETHERIMIDE RESINS WITH VERY LOW LEVELS OF RESIDUAL CONTAMINATION 有权
    聚酰胺树脂具有非常低的残留污染水平

    公开(公告)号:US20140016450A1

    公开(公告)日:2014-01-16

    申请号:US14027814

    申请日:2013-09-16

    Abstract: Compositions and methods for producing compositions comprising a monoamine-endcapped polyimide component. Based on a gas chromatography mass spectroscopy analysis of a surface rinse of the composition performed at room temperature, the composition can have at least one surface with less than or equal to 5 ppb releasable phosphorous residuals, and less than or equal to 5 ppb releasable volatile organic compound residuals. The composition can also comprise less than or equal to 10 ppb combined releasable residuals. Because of the very low levels of residual contamination, the compositions can be used to produce a variety of articles including a disk drive.

    Abstract translation: 用于制备包含单胺封端的聚酰亚胺组分的组合物的组合物和方法。 基于在室温下进行的组合物的表面漂洗的气相色谱质谱分析,组合物可以具有至少一个具有小于或等于5ppb可释放的磷残余物的表面,以及小于或等于5ppb的可释放的挥发性 有机化合物残留。 组合物还可以包含小于或等于10ppb的组合的可释放残留物。 由于残留污染水平非常低,组合物可用于生产各种物品,包括磁盘驱动器。

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