INTERCALATION AGENT FREE COMPOSITIONS USEFUL TO MAKE NANOCOMPOSITE POLYMERS
    61.
    发明申请
    INTERCALATION AGENT FREE COMPOSITIONS USEFUL TO MAKE NANOCOMPOSITE POLYMERS 审中-公开
    交联剂自由组合物有助于制备纳米聚合物聚合物

    公开(公告)号:WO2008143643A2

    公开(公告)日:2008-11-27

    申请号:PCT/US2007/024030

    申请日:2007-11-16

    Abstract: A two step method for preparing a filler composition, the filler composition useful to prepare a nanocomposite polymer. The first step is to disperse a water dispersible filler material in a liquid comprising water to form a dispersion. The second step is to replace at least a portion of the water of the liquid with an organic solvent to form the filler composition, the water concentration of the liquid of the filler composition being less than six percent by weight, the average size of at least one dimension of the filler material being less than two hundred nanometers upon examination by transmission electron microscopy of a representative freeze dried sample of the dispersion of the first step. A nanocomposite polymer can be prepared by mixing the above-made filler composition with one or more polymer, polymer component, monomer or prepolymer to produce a polymer containing a filler having an average size of at least one dimension of the filler of less than two hundred nanometers upon examination by transmission electron microscopy of a representative sample of the polymer. In addition, an epoxy resin composition useful for making a cured epoxy nanocomposite polymer, the epoxy resin composition made by a two step process. The first step is to mix an epoxy resin with the filler composition to form an epoxy resin mixture. The second step is to remove organic solvent from the epoxy resin mixture to form the epoxy resin composition. And, a nanocomposite polymer, made by the step of mixing the filler composition with one or more polymer, polymer component, monomer or prepolymer to produce a polymer containing a filler having an average size of at least one dimension of the filler of less than two hundred nanometers upon examination by transmission electron microscopy of a representative sample of the polymer.

    Abstract translation: 用于制备填料组合物的两步法,该填料组合物可用于制备纳米复合材料聚合物。 第一步是将水分散性填料分散在包含水的液体中以形成分散体。 第二步是用有机溶剂代替液体的至少一部分水以形成填料组合物,填料组合物的液体的水浓度小于6重量%,至少平均尺寸 通过透射电子显微镜检查第一步骤的分散体的代表性冷冻干燥样品,填充材料的一个尺寸小于二百纳米。 可以通过将上述填充剂组合物与一种或多种聚合物,聚合物组分,单体或预聚物混合来制备纳米复合聚合物,以制备含有填料的至少一维尺寸小于二百 通过透射电子显微镜检查聚合物的代表性样品的纳米。 另外,用于制备固化的环氧纳米复合材料聚合物的环氧树脂组合物,通过两步法制备环氧树脂组合物。 第一步是将环氧树脂与填料组合物混合以形成环氧树脂混合物。 第二步是从环氧树脂混合物中除去有机溶剂,形成环氧树脂组合物。 而且,纳米复合聚合物是通过将填料组合物与一种或多种聚合物,聚合物组分,单体或预聚物混合以制备含有填料平均尺寸至少小于二维填料小于2的填料的步骤制备的 通过透射电子显微镜检查聚合物的代表性样品的百纳米。

    TWO-PART INTERFACE MATERIALS, SYSTEMS INCLUDING THE INTERFACE MATERIAL, AND METHODS THEREOF

    公开(公告)号:WO2020236440A1

    公开(公告)日:2020-11-26

    申请号:PCT/US2020/032072

    申请日:2020-05-08

    Abstract: The teachings herein relate to new compositions for thermal interface materials that provide improved thermal conductivity without requiring filler materials that are expensive or abrasive. The improved thermal conductivity is achieved using a combination of increased filler loading, selection of a filler having a broad particle size distribution, and selection of filler that is non-abrasive. The thermal interface material preferably has a specific gravity of about 4.0 or less, about 3.0 or less, about 2.5 or less, or about 2.4 or less. The thermal interface material may be a two-part composition. In order to achieve maximum thermal conductivity, each part preferably includes a liquid matrix material and dispersed filler. Upon mixing, the first and second parts may react to increase this viscosity (e.g., by polymerizing and/or cross-linking). The first part preferably includes a carbamate-containing compound that reacts with a carbamate-reactive compound, which is preferably in the second component. The first part preferably is substantially or entirely free of isocyanate containing compounds, as these compounds may reduce the shelf life stability of the composition. The carbamate-reactive compound preferably is a polyamine, including two or more spaced apart amine groups. The first part, the second part, or both, preferably includes a catalyst for accelerating the reaction between the carbamate-containing compound and the carbamate-reactive compound.

    ADHESIVE COMPOSITION WITH GROUND RUBBER
    68.
    发明申请
    ADHESIVE COMPOSITION WITH GROUND RUBBER 审中-公开
    地面橡胶的粘合剂组合物

    公开(公告)号:WO2018048655A1

    公开(公告)日:2018-03-15

    申请号:PCT/US2017/048871

    申请日:2017-08-28

    Inventor: EAGLE, Glenn G.

    CPC classification number: C09J163/00 C08L17/00

    Abstract: A new adhesive composition containing ground rubber and having unique properties in automotive related applications. The method of making such new adhesive composition.

    Abstract translation: 包含研磨橡胶并且在汽车相关应用中具有独特性质的新型粘合剂组合物。 制造这种新型粘合剂组合物的方法。

    IMPROVED RUBBER VIBRATION DAMPING MATERIAL
    69.
    发明申请
    IMPROVED RUBBER VIBRATION DAMPING MATERIAL 审中-公开
    改进的橡胶振动阻尼材料

    公开(公告)号:WO2016100059A1

    公开(公告)日:2016-06-23

    申请号:PCT/US2015/064878

    申请日:2015-12-10

    Abstract: A vulcanized rubber is formed by a method comprising blending a halogenated unsaturated polymer into a rubber comprised of cis 1-4 polyisoprene to form a vulcanizable polymer blend, adding a vulcanization material to the vulcanizable polymer blend, and vulcanizing the vulcanizable polymer blend to form a homogeneous vulcanized rubber. The method may be used to form a vulcanized rubber comprised of polyisoprene uniformly crosslinked with a halogenated unsaturated polymer that is a reaction product of (i) an unsaturated polymer miscible with polyisoprene and having conjugated dienes that undergo a Diels Alder reaction and (ii) a polyhalogenated cyclopentadiene.

    Abstract translation: 硫化橡胶通过以下方法形成:将卤化不饱和聚合物混合到由顺式1-4聚异戊二烯构成的橡胶中以形成可硫化聚合物共混物,将硫化材料加入到可硫化聚合物共混物中,并硫化可硫化聚合物共混物形成 均质硫化橡胶。 该方法可以用于形成由卤化不饱和聚合物均匀交联的聚异戊二烯硫化橡胶,所述卤化不饱和聚合物是(i)与聚异戊二烯可混合的不饱和聚合物和具有狄尔斯阿尔德反应的共轭二烯的反应产物,和(ii) 多卤代环戊二烯。

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