Method for electrical insulation and insulated electrical conductor
    31.
    发明申请
    Method for electrical insulation and insulated electrical conductor 审中-公开
    电绝缘和绝缘电导体的方法

    公开(公告)号:US20070066710A1

    公开(公告)日:2007-03-22

    申请号:US11231585

    申请日:2005-09-21

    IPC分类号: C09D11/00

    摘要: An electrically conductive material may be electrically insulated with a curable composition that includes a curable compound, such as an unsaturated polyester resin, and a functionalized poly(arylene ether) resin. After curing, the composition exhibits increased flexural strength, increased impact strength, and improved tensile properties relative to currently employed insulation materials.

    摘要翻译: 导电材料可以与包括可固化化合物如不饱和聚酯树脂和官能化聚(亚芳基醚)树脂的可固化组合物电绝缘。 固化后,相对于目前使用的绝缘材料,组合物显示出增加的弯曲强度,增加的冲击强度和改善的拉伸性能。

    Poly(arylene ether) blends having low melt viscosity in the absence of plasticizer
    32.
    发明授权
    Poly(arylene ether) blends having low melt viscosity in the absence of plasticizer 失效
    在不存在增塑剂的情况下具有低熔体粘度的聚(亚芳基醚)共混物

    公开(公告)号:US07183350B2

    公开(公告)日:2007-02-27

    申请号:US10777436

    申请日:2004-02-12

    IPC分类号: C08K3/40 C08K3/04 C08K71/12

    摘要: A poly(arylene ether) composition comprises a first poly(arylene ether) resin having an intrinsic viscosity greater than or equal to about 0.3 dl/g, as measured in chloroform at 25° C. and a second viscosity poly(arylene ether) resin having an intrinsic viscosity less than or equal to about 0.17 dl/g, as measured in chloroform at 25° C. wherein the composition is essentially free of plasticizers.

    摘要翻译: 聚(亚芳基醚)组合物包含在25℃的氯仿中测定的特性粘度大于或等于约0.3dl / g的第一聚亚芳基醚树脂和第二粘度聚(亚芳基醚)树脂 其特性粘度小于或等于约0.17dl / g,如在25℃下在氯仿中测得的,其中组合物基本上不含增塑剂。

    Molding method for curable poly(arylene ether) composition and article thereby
    33.
    发明申请
    Molding method for curable poly(arylene ether) composition and article thereby 审中-公开
    可固化聚(亚芳基醚)组合物和制品的成型方法

    公开(公告)号:US20060038324A1

    公开(公告)日:2006-02-23

    申请号:US10923518

    申请日:2004-08-20

    IPC分类号: B29C43/02

    摘要: A curable composition containing a functionalized poly(arylene ether), an acryloyl monomer, and a filler is compression molded by a method that includes introducing the composition to a mold, closing the mold and applying a first temperature of about 120 to about 200° C. and a first pressure of about 1,000 to about 40,000 kilopascals for about 1 to about 100 seconds; opening the mold for about 0.005 to about 10 seconds; and closing the mold a second time and applying a second temperature of about 120 to about 200° C. and a second pressure of about 1,000 to about 40,000 kilopascals for about 20 to about 100 seconds. Molded articles formed by the method exhibit improved dielectric properties.

    摘要翻译: 含有官能化聚(亚芳基醚),丙烯酰基单体和填料的可固化组合物通过包括将组合物引入模具,封闭模具并施加约120至约200℃的第一温度的方法进行压塑 约1000至约40,000千帕斯卡的第一压力约1至约100秒; 打开模具约0.005至约10秒; 并且第二次关闭模具并施加约120至约200℃的第二温度和约1,000至约40,000千帕斯卡的第二压力约20至约100秒。 通过该方法形成的模制品表现出改进的介电性能。

    Synthesis of poly (arylene ether)-poly(organosiloxane) copolymers
    39.
    发明授权
    Synthesis of poly (arylene ether)-poly(organosiloxane) copolymers 失效
    聚(亚芳基醚) - 聚(有机硅氧烷)共聚物的合成

    公开(公告)号:US06339131B1

    公开(公告)日:2002-01-15

    申请号:US09455070

    申请日:1999-12-06

    IPC分类号: C08F28312

    摘要: A method comprising (a) synthesis of a poly(arylene ether) having the structure (1) wherein m is an integer having an average value in the range from about 3 to about 300; (b) solution functionalization of polymer (1) to form functionalized poly(arylene ether) having the structure (2) wherein X is a reactive functional group selected from the group consisting of anhydride, hydroxyl, epoxy, carboxyl, —R1OH, R1CO2R2, —R1CH2═CH2, or vinyl, wherein R1 is a primary or secondary divalent alkyl or haloalky group having from 1 to 20 carbons, or an aryl group and R2 is a primary or secondary alkyl group having from 1 to 10 carbons; and Q4 is hydrogen, X, or a mixture thereof; (c) reaction of functionalized poly(arylene ether) (2) with a poly(organosiloxane) having structure (3): wherein x is zero or one and Y is a functional group reactive with X, selected from the group consisting of —OH, —CH2═CH2, epoxy, amino, carboxy, —C(O)CH2OH, or hydrogen, to form a poly(arylene ether)-poly(siloxane) copolymer, wherein the functionalization is in solution, and copolymer synthesis and isolation are effected by first solution and then melt copolymerization.

    摘要翻译: 一种方法,其包括(a)具有结构(1)的聚(亚芳基醚)的合成,其中m是平均值在约3至约300范围内的整数;(b)聚合物(1)的溶液官能化至 具有结构(2)的官能化聚(亚芳基醚),其中X是选自酸酐,羟基,环氧基,羧基,-R 1 OH,R 1 CO 2 R 2,-R 1 CH 2 = CH 2或乙烯基的反应性官能团,其中R 1为 碳原子数为1〜20的伯或仲二价烷基或卤代烷基,或芳基,R 2为碳原子数1〜10的伯或仲烷基。 和Q 4是氢,X或它们的混合物;(c)官能化聚(亚芳基醚)(2)与具有结构(3)的聚(有机硅氧烷)的反应:其中x为0或1,Y为官能团 与选自-OH,-CH 2 = CH 2,环氧基,氨基,羧基,-C(O)CH 2 OH或氢的X反应,形成聚(亚芳基醚) - 聚(硅氧烷)共聚物,其中 官能化在溶液中,共聚物合成和分离通过第一溶液进行,然后进行熔融共聚。