Structured baroplastic materials
    3.
    发明授权
    Structured baroplastic materials 失效
    结构性压塑材料

    公开(公告)号:US07538157B2

    公开(公告)日:2009-05-26

    申请号:US11172371

    申请日:2005-06-29

    IPC分类号: C08L33/04

    摘要: The present invention provides a series of baroplastic materials, and systems and methods of making and using such baroplastic materials. In one aspect of the invention, polymeric particles are provided that can be used to produce baroplastic materials under certain pressures and/or below certain temperatures. In one set of embodiments, the polymeric particles include an inner “core” region and an outer “shell” region. In some cases, more than one “shell” region may be present. In another arrangement the particles can include materials, or domains, in nanoscale proximity with each other. Non-particulate materials can also be processed in accordance with the invention. In another aspect of the invention, the invention provides for polymeric particles that can be processed and/or recycled multiple times, without causing significant degradation or alteration in the physical and/or chemical properties of the polymer. In yet another aspect, the invention provides compositions able to form baroplastic materials upon the application of certain pressures, where the composition includes at least two chemically distinct materials in nanoscale proximity to each other. In still another aspect of the invention, a method of mixing two polymers upon the application of pressure is provided.

    摘要翻译: 本发明提供了一系列的压延材料,以及制造和使用这种压延材料的系统和方法。 在本发明的一个方面,提供聚合物颗粒,其可用于在某些压力和/或低于某些温度下制备压延材料。 在一组实施方案中,聚合物颗粒包括内部“芯”区域和外部“壳”区域。 在某些情况下,可能存在多于一个“壳”区域。 在另一种布置中,颗粒可以包括纳米级彼此接近的材料或结构域。 也可以根据本发明加工非颗粒材料。 在本发明的另一方面,本发明提供可以多次加工和/或回收的聚合物颗粒,而不会导致聚合物的物理和/或化学性质的明显降解或改变。 在另一方面,本发明提供了能够在施加某些压力时形成压延材料的组合物,其中组合物包含至少两种在纳米级彼此接近的化学上不同的材料。 在本发明的另一方面,提供了在施加压力时混合两种聚合物的方法。