Aligned nanostructured polymers
    7.
    发明授权
    Aligned nanostructured polymers 失效
    对齐纳米结构聚合物

    公开(公告)号:US08293140B2

    公开(公告)日:2012-10-23

    申请号:US13274717

    申请日:2011-10-17

    Abstract: Novel, simple methods are presented directed to the synthesis of aligned nanofibers of polyaniline and substituted derivatives on a substrate. The production of these fibers is achieved via various methods by controlling the concentration of aniline monomer or substituted aniline derivatives or an oxidant in the reaction medium and maintaining said concentration at a level much lower than conventional polyaniline synthesis methods. Methods are disclosed relating to the use of a permeable membrane to control the release of a monomer and/or oxidant as well as a bulk polymerization method.

    Abstract translation: 提出了一种简单的方法,用于合成基板上聚苯胺和取代衍生物的取向纳米纤维。 这些纤维的生产通过各种方法通过控制苯胺单体或取代的苯胺衍生物或反应介质中的氧化剂的浓度来实现,并将该浓度保持在比常规聚苯胺合成方法低得多的水平。 公开了关于使用可渗透膜来控制单体和/或氧化剂的释放以及本体聚合方法的方法。

    Process for the Preparation of Hyperbranched Hollow Fibers
    8.
    发明申请
    Process for the Preparation of Hyperbranched Hollow Fibers 有权
    超支化中空纤维的制备方法

    公开(公告)号:US20120213998A1

    公开(公告)日:2012-08-23

    申请号:US13504717

    申请日:2010-10-26

    Abstract: The invention relates to a process for the preparation of a hollow filament (F) based on one or several molten or dissolved hyperbranched polymers (P) and potentially one or several further polymers (FP), characterized in that the molten or dissolved hyperbranched polymer (P) or the mixture of the hyperbranched polymer (P) with the further polymer (FP) is passed through one or several spinnerets (S), wherein the ratio between the spinneret die-length (L) and the die-channel (Delta-D) is between 0.1 and 9.5. The process can be applied for the preparation of hyperbranched polyethersulfone (HPES) hollow filaments.

    Abstract translation: 本发明涉及一种基于一种或多种熔融或溶解的超支化聚合物(P)和潜在的一种或几种其它聚合物(FP)制备中空丝(F)的方法,其特征在于,熔融或溶解的超支化聚合物 P)或超支化聚合物(P)与其它聚合物(FP)的混合物通过一个或多个喷丝头(S),其中喷丝头长度(L)和模头通道(Delta- D)在0.1和9.5之间。 该方法可用于制备超支化聚醚砜(HPES)中空丝。

    Bionanomaterials and their synthesis
    10.
    发明授权
    Bionanomaterials and their synthesis 有权
    Bionan材料及其合成

    公开(公告)号:US07820426B2

    公开(公告)日:2010-10-26

    申请号:US12090579

    申请日:2006-11-01

    Abstract: The use of biomaterials, such as viruses and virus-like particles, to form nanostructures is generally disclosed. For instance, rod-like viruses can be used to form composite nanofibers that are fixed together in a head-to-tail assembly by a polymer. Also, 2-dimensional nanostructures formed from crosslinked viruses assembled in a single, film-like layer are generally disclosed. Porous gels having controllable pore size through the use of virus particles are also disclosed.

    Abstract translation: 通常公开了使用诸如病毒和病毒样颗粒的生物材料来形成纳米结构。 例如,棒状病毒可以用于形成复合纳米纤维,它们通过聚合物以头对尾组装方式固定在一起。 此外,通常公开了由组装在单个膜状层中的交联病毒形成的二维纳米结构。 还公开了通过使用病毒颗粒具有可控孔径的多孔凝胶。

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