POLY(ARYLENE ETHER) COMPRESSION MOLDING
    101.
    发明申请
    POLY(ARYLENE ETHER) COMPRESSION MOLDING 有权
    POLY(ARYLENE ETHER)压缩成型

    公开(公告)号:US20110198773A1

    公开(公告)日:2011-08-18

    申请号:US13096432

    申请日:2011-04-28

    IPC分类号: B29C43/02

    摘要: A method for compression molding of poly(arylene ether) powder comprises introducing a powder comprising unheated poly(arylene ether) powder to compaction equipment comprising a compression mold and subjecting the powder in the compression mold to a pressure sufficient to produce an article having a density greater than the unheated poly(arylene ether) powder wherein the pressure is applied at a temperature less than the glass transition temperature of the poly(arylene ether) powder.

    摘要翻译: 聚(亚芳基醚)粉末的压缩模塑方法包括将包含未加热的聚(亚芳基醚)粉末的粉末引入到包括压缩模具的压实设备中,并使压缩模具中的粉末经受足以产生具有密度 大于未加热的聚(亚芳基醚)粉末,其中在低于聚(亚芳基醚)粉末的玻璃化转变温度的温度下施加压力。

    Poly(arylene ether) composition and extruded articles derived therefrom
    102.
    发明授权
    Poly(arylene ether) composition and extruded articles derived therefrom 有权
    聚(亚芳基醚)组合物和由其衍生的挤出制品

    公开(公告)号:US07847032B2

    公开(公告)日:2010-12-07

    申请号:US12331802

    申请日:2008-12-10

    IPC分类号: C08G65/02 C08G77/04

    摘要: A poly(arylene ether) composition includes a hydrogenated block copolymer of an alkenyl aromatic compound and a conjugated diene, a flame retardant, and a poly(arylene ether)-polysiloxane block copolymer reaction product that itself includes a poly(arylene ether)-polysiloxane block copolymer. The composition is useful for forming extruded articles, including insulation for wire and cable. The poly(arylene ether)-polysiloxane block copolymer contributes improved flame retardancy and, in many cases, improved physical properties to the composition.

    摘要翻译: 聚(亚芳基醚)组合物包括烯基芳族化合物和共轭二烯的氢化嵌段共聚物,阻燃剂和聚(亚芳基醚) - 聚硅氧烷嵌段共聚物反应产物,其本身包含聚(亚芳基醚) - 聚硅氧烷 嵌段共聚物。 组合物可用于形成挤出制品,包括电线和电缆的绝缘。 聚(亚芳基醚) - 聚硅氧烷嵌段共聚物有助于改善阻燃性,并且在许多情况下对组合物具有改善的物理性能。

    COMPOSITE-FORMING METHOD, COMPOSITES FORMED THEREBY, AND PRINTED CIRCUIT BOARDS INCORPORATING THEM
    103.
    发明申请
    COMPOSITE-FORMING METHOD, COMPOSITES FORMED THEREBY, AND PRINTED CIRCUIT BOARDS INCORPORATING THEM 有权
    复合成型方法,与其合成的复合材料和印制电路板

    公开(公告)号:US20100084170A1

    公开(公告)日:2010-04-08

    申请号:US12617033

    申请日:2009-11-12

    IPC分类号: H05K1/02 C08L63/00

    摘要: A composite-forming process includes impregnating a reinforcing structure with a curable composition at a temperature of about 10 to about 40° C. The curable composition includes specific amounts of an epoxy resin, a poly(arylene ether), a solvent, and a curing promoter. The poly(arylene ether) includes, on average, about 1.6 to about 2.4 phenolic hydroxy groups per molecule, and it has a polydispersity index less than or equal to 2.2 and an intrinsic viscosity of about 0.03 to about 0.2 deciliter per gram. These characteristics substantially improve the solubility of the poly(arylene ether) in the curable composition and allow the curable composition to be formed and used at or near room temperature. Composites formed by the process and circuit boards including the composites are also described.

    摘要翻译: 复合成型方法包括在约10至约40℃的温度下用可固化组合物浸渍增强结构。可固化组合物包括特定量的环氧树脂,聚(亚芳基醚),溶剂和固化 启动子。 聚(亚芳基醚)每分子平均包含约1.6至约2.4个酚羟基,并且其分子量指数小于或等于2.2,特性粘度为约0.03至约0.2分升每克。 这些特征大大提高了聚(亚芳基醚)在可固化组合物中的溶解度,并使得可固化组合物在室温或室温附近形成和使用。 还描述了由包括复合材料的工艺和电路板形成的复合材料。

    Poly(arylene ether) copolymer
    104.
    发明授权
    Poly(arylene ether) copolymer 有权
    聚(亚芳基醚)共聚物

    公开(公告)号:US07671167B2

    公开(公告)日:2010-03-02

    申请号:US12414856

    申请日:2009-03-31

    IPC分类号: C08G65/38

    CPC分类号: C08G65/44 H05K1/0326

    摘要: A poly(arylene ether) copolymer is the product of oxidative copolymerization of monomers including a monohydric phenol and a dihydric phenol. It has an intrinsic viscosity of about 0.04 to about 0.15 deciliter per gram and, on average, about 1.8 to about 2 hydroxyl groups per molecule. The poly(arylene ether) copolymer is enriched in low molecular weight copolymer chains and copolymer chains that include a terminal unit derived from the dihydric phenol.

    摘要翻译: 聚(亚芳基醚)共聚物是包括一元酚和二元酚的单体的氧化共聚的产物。 其特性粘度为约0.04至约0.15分升每克,平均每分子约1.8至约2个羟基。 聚(亚芳基醚)共聚物富含低分子量共聚物链和共聚物链,其包括源自二元酚的末端单元。

    Flame-retardant poly(arylene ether) composition and its use as a covering for coated wire
    106.
    发明授权
    Flame-retardant poly(arylene ether) composition and its use as a covering for coated wire 有权
    阻燃聚(亚芳基醚)组合物及其作为涂层丝覆盖物的用途

    公开(公告)号:US07655714B2

    公开(公告)日:2010-02-02

    申请号:US11862573

    申请日:2007-09-27

    IPC分类号: C08G18/77 C08K5/3492

    摘要: A flame retardant poly(arylene ether) composition is described. In addition to the poly(arylene ether), the composition includes a polyolefin component, and a flame retardant composition that includes a metal dialkyl phosphinate and a nitrogen-containing flame retardant but excludes a liquid triaryl phosphate. The polyolefin component can be a polyolefin polymer and/or the polyolefin block of a poly(alkenyl aromatic)-polyolefin block copolymer. The composition is particularly suitable as a replacement for poly(vinyl chloride) in insulation for wire and cable.

    摘要翻译: 描述了阻燃聚(亚芳基醚)组合物。 除了聚(亚芳基醚)之外,组合物还包括聚烯烃组分和包含二烷基次膦酸金属盐和含氮阻燃剂但不包括液体三芳基磷酸酯的阻燃组合物。 聚烯烃组分可以是聚(烯基芳族) - 聚烯烃嵌段共聚物的聚烯烃聚合物和/或聚烯烃嵌段。 该组合物特别适合作为电线和电缆绝缘中聚(氯乙烯)的替代品。

    POLY(ARYLENE ETHER) PREPARATION METHOD
    107.
    发明申请
    POLY(ARYLENE ETHER) PREPARATION METHOD 有权
    POLY(ARYLENE ETHER)制备方法

    公开(公告)号:US20090062478A1

    公开(公告)日:2009-03-05

    申请号:US11845823

    申请日:2007-08-28

    IPC分类号: C08G65/48

    摘要: Capped poly(arylene ether)s are prepared by a method that includes reacting a poly(arylene ether) with a capping agent to form a capping reaction mixture, washing the capping reaction mixture with a concentrated basic aqueous solution, and isolating the capped poly(arylene ether) by a total isolation method. The washing method is effective for removal of capping-related impurities, and surprisingly does not result in decomposition of the capped poly(arylene ether).

    摘要翻译: 通过包括使聚(亚芳基醚)与封端剂反应形成封端反应混合物,用浓缩的碱性水溶液洗涤封端反应混合物并分离封端的聚(亚芳基醚)的聚(亚芳基醚) 亚芳基醚)。 洗涤方法对于去除封端相关杂质是有效的,并且令人惊奇地不会导致封端的聚(亚芳基醚)的分解。

    Thermoset composite composition, method, and article
    110.
    发明授权
    Thermoset composite composition, method, and article 有权
    热固性复合材料组合物,方法和制品

    公开(公告)号:US07250477B2

    公开(公告)日:2007-07-31

    申请号:US10733062

    申请日:2003-12-11

    IPC分类号: C08K3/34 C08F283/08

    摘要: A curable composition includes a functionalized poly(arylene ether), an olefinically unsaturated monomer, and a nanofiller. Suitable nanofillers include, for example, carbon nanofibers and nanotubes, main group metal oxides, transition metal oxides, metal carbides, cermet materials, ceramics, glass, perovskites, layered inorganic materials, fibrillar inorganic materials, and combinations thereof. The nanofiller may, optionally, be rendered more organophilic by intercalation with neutral or ionic molecules. Methods of preparing and curing the composition, as well as uses for the cured composition, are described.

    摘要翻译: 可固化组合物包括官能化聚(亚芳基醚),烯属不饱和单体和纳米填料。 合适的纳米填料包括例如碳纳米纤维和纳米管,主要金属氧化物,过渡金属氧化物,金属碳化物,金属陶瓷材料,陶瓷,玻璃,钙钛矿,层状无机材料,纤维状无机材料及其组合。 通过插入中性或离子分子,纳米填料可任选地变得更亲气。 描述了制备和固化组合物的方法以及固化组合物的用途。