NOVEL DENDRITIC POLYMER- FUNCTIONALIZED NANOSTRUCTURED CARBON-BASED MATERIALS WITH ANTIBACTERIAL PROPERTIES AND THEIR EFFECT IN PHOTOSYNTHETIC PROCESS
    96.
    发明公开
    NOVEL DENDRITIC POLYMER- FUNCTIONALIZED NANOSTRUCTURED CARBON-BASED MATERIALS WITH ANTIBACTERIAL PROPERTIES AND THEIR EFFECT IN PHOTOSYNTHETIC PROCESS 审中-公开
    新型树枝状聚合物-NANO具有抗菌性能的结构碳基材料及影响照片的合成方法

    公开(公告)号:EP2940080A2

    公开(公告)日:2015-11-04

    申请号:EP15001320.9

    申请日:2015-05-04

    Abstract: The current invention presents the development of innovative antibacterial hybrid nanocomposites obtained by the interaction of nanostructured carbon-based materials with functionalized dendritic polymers through electrostatic interactions or other intermolecular forces. Their dispersions in various solvents exhibit extreme stability, even at high concentrations (up to 10 mg/mL), for long periods (more than one year) without precipitation. Additionally, in the present invention, the antibacterial properties of these novel hybrid nanocomposites as well as their effect on photosynthesis are described for the first time. Specifically, these nanocomposites exhibit enhanced antibacterial properties at very low concentration (5µg/mL), while they cause an almost complete inhibition of Photosystem I in photosynthetic organisms. Furthermore, in this invention several applications of these antibacterial nanocomposites are presented and evaluated. Specifically, their incorporation or coating onto various materials and/or substrates, including polymers, metal, wood, woven and nonwoven textile materials, plastics, thermoplastics, synthetic or composite materials, etc., results in innovative surfaces with enhanced antibacterial properties. Finally, in order to evaluate and assess the antibacterial properties of the abovementioned nanocomposites and/or the surfaces resulting from their application, an in-situ, direct and instrumental method is invented, capable to quantify the antibacterial behaviour of any material, substrate or matrix at a relevant environment.

    Abstract translation: 当前发明提出的通过与通过静电相互作用或其它分子间力的官能化树枝状聚合物纳米结构化的碳基材料的相互作用获得的创新的抗菌混合纳米复合材料的发展。 在各种溶剂中沉淀的分散体显示出极端的稳定性,甚至在高浓度(高达10毫克/毫升),长期(一年以上),而不。 另外,在本发明中,本文新颖混合纳米复合材料的抗菌特性以及它们对光合作用的影响进行说明的第一次。 具体地,纳米复合材料论文显示出增强的在非常低的浓度(5微克/毫升)的抗菌性能,而它们引起的光合生物光系统I的几乎完全的抑制作用。 进一步,在本发明合成纳米抗菌复合物的几个应用程序呈现和评价。 具体而言,它们的掺入或涂到各种材料和/或基底,包括聚合物,金属,木材,织造和非织造织物材料,塑料,热塑性塑料,合成材料或复合材料等,导致具有增强的抗菌性能创新表面。 最后,为了评价和评估上述纳米复合材料和/或表面所得到的从他们的应用程序中,在原位的抗菌特性,直接和仪器方法的发明中,能够以定量的任何材料,底物或基质的抗菌行为 在相关环境。

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