NANOSILICA CONTAINING POLYCYANATE ESTER COMPOSITIONS
    1.
    发明申请
    NANOSILICA CONTAINING POLYCYANATE ESTER COMPOSITIONS 审中-公开
    含有聚酰胺酯组合物的纳米硅酸盐

    公开(公告)号:WO2013074259A1

    公开(公告)日:2013-05-23

    申请号:PCT/US2012/061647

    申请日:2012-10-24

    Abstract: There are provided curable resin sols having a curable polycyanate ester resin and at least 30 weight percent of an essentially volatile-free, colloidal dispersion of substantially spherical surface-modified silica nanoparticles; wherein the curable resin sol comprises no greater than 200 parts per million by weight alkali metal and alkaline earth metal ions based on the total weight of the silica nanoparticles and curable polycyanate ester resin. There are also provided compositions comprising such curable resin sol and reinforcing fibers, a process for preparing such compositions, and various articles made using such curable resin sols and compositions.

    Abstract translation: 提供了具有可固化的聚氰酸酯树脂和至少30重量%的基本上无挥发性的基本上为球形的表面改性的二氧化硅纳米颗粒的胶体分散体的可固化树脂溶胶; 其中所述可固化树脂溶胶基于所述二氧化硅纳米颗粒和可固化聚氰酸酯树脂的总重量,包含不大于200重量份的碱金属和碱土金属离子。 还提供了包含这种可固化树脂溶胶和增强纤维的组合物,制备这种组合物的方法,以及使用这种可固化树脂溶胶和组合物制备的各种制品。

    CONTROLLED ARCHITECTURE MATERIALS
    5.
    发明申请
    CONTROLLED ARCHITECTURE MATERIALS 审中-公开
    控制结构材料

    公开(公告)号:WO2007102984A1

    公开(公告)日:2007-09-13

    申请号:PCT/US2007/004426

    申请日:2007-02-20

    CPC classification number: C08F299/00

    Abstract: A block copolymer; a method of reducing the surface tension of a liquid comprising adding to said liquid less than 10 wt % of a surface active agent derived from the block copolymer; a method for modifying the surface chemistry of a polymeric substrate comprising adding less than 10 wt % of a surface active agent derived from the block copolymer; a polymerized foam composition made from a mixture containing one or more of monomers, oligomers, and polymers, the mixture comprising less than 10 wt % of a surface active agent derived from the block copolymer and an article comprising the polymerized foam. A block copolymer comprising at least one block having a quaternary ammonium ion.

    Abstract translation: 嵌段共聚物; 一种降低液体表面张力的方法,包括向所述液体中加入少于10重量%的衍生自嵌段共聚物的表面活性剂; 一种用于改性聚合物基材的表面化学性质的方法,包括加入少于10重量%的衍生自嵌段共聚物的表面活性剂; 由含有一种或多种单体,低聚物和聚合物的混合物制成的聚合泡沫组合物,所述混合物包含少于10重量%的衍生自嵌段共聚物的表面活性剂和包含聚合泡沫的制品。 包含至少一个具有季铵离子的嵌段的嵌段共聚物。

    FILLED RESINS AND METHOD FOR MAKING FILLED RESINS
    9.
    发明申请
    FILLED RESINS AND METHOD FOR MAKING FILLED RESINS 审中-公开
    填充树脂和填充填料的方法

    公开(公告)号:WO2009120868A3

    公开(公告)日:2009-12-17

    申请号:PCT/US2009038408

    申请日:2009-03-26

    CPC classification number: C08J3/20 B82Y30/00 C08J5/005 C08J2323/04

    Abstract: A method of making a filled resin includes providing functionalized particles; and combining and homogenously mixing the functionalized particles with an organic matrix in a vacuum kneader to provide the filled resin so that the functionalized particles comprise at least about 20% by weight of the filled resin. The step of providing functionalized particles can also include providing a feedstock of (i) untreated particles, (ii) a surface treatment agent reactive with the particles, and (iii) solvent, and directing the feedstock through a continuous reactor maintained at a temperature sufficient to react the particles with the surface treatment agent to provide the functionalized particles in less than about 4 hours; and directing the functionalized particles from the continuous reactor directly into the vacuum kneader. In another aspect, the a finished resin comprises at least about 20% by weight of functionalized particles in an organic matrix

    Abstract translation: 制备填充树脂的方法包括提供官能化颗粒; 并在真空捏合机中将官能化颗粒与有机基质混合并均匀混合以提供填充的树脂,使得官能化颗粒占填充树脂的至少约20重量%。 提供官能化颗粒的步骤还可以包括提供(i)未处理颗粒的原料,(ii)与颗粒反应的表面处理剂,和(iii)溶剂,并引导原料通过维持在足够温度的连续反应器 使颗粒与表面处理剂反应以在小于约4小时内提供官能化颗粒; 并将来自连续反应器的官能化颗粒直接引入真空捏合机中。 在另一方面,成品树脂包含至少约20重量%的有机基质中的官能化颗粒

    AQUEOUS BINDER OR SIZING COMPOSITION
    10.
    发明申请
    AQUEOUS BINDER OR SIZING COMPOSITION 审中-公开
    水性粘合剂或尺寸组合物

    公开(公告)号:WO2009055403A2

    公开(公告)日:2009-04-30

    申请号:PCT/US2008080677

    申请日:2008-10-22

    Abstract: A binder or sizing composition that is provided that demonstrates improved hydrolytic stability of the bond between a SiO containing substrate, such as glass, and a matrix polymer, such as polypropylene, which is especially useful in reinforced plastics. A water-based composition is provided that contains at least one amino-functional coupling agent, and acid or anhydride modified polyolefin, and an epoxy functional compound. This composition is useful as a glass binder or sizing to provide a strong bond between glass and a polymer.

    Abstract translation: 所提供的粘合剂或施胶组合物提供了在含SiO的基材如玻璃与基体聚合物如聚丙烯之间的结合的改进的水解稳定性,所述基体聚合物特别用于增强塑料。 提供了含有至少一种氨基官能化偶联剂,酸或酸酐改性聚烯烃和环氧官能化合物的水基组合物。 该组合物可用作玻璃粘合剂或施胶剂以提供玻璃与聚合物之间的强结合。

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