TRIBO-SYSTEM AND METHOD FOR REDUCING PARTICLE CONGLOMERATION THEREIN
    203.
    发明申请
    TRIBO-SYSTEM AND METHOD FOR REDUCING PARTICLE CONGLOMERATION THEREIN 有权
    用于减少粒子结合的TRIBO系统和方法

    公开(公告)号:US20110287987A1

    公开(公告)日:2011-11-24

    申请号:US12784463

    申请日:2010-05-20

    Abstract: A tribo-system includes a metal substrate having a surfactant layer chemisorbed to a side thereof, a lubricant established on the metal substrate, and a plurality of nanoparticles dispersed in the lubricant. Each of the nanoparticles includes i) an inorganic core having a predetermined size and shape, and ii) a surfactant shell chemisorbed to a surface of the inorganic core, where the surfactant shell has a predetermined thickness. The adhesive force and energy between the metal substrate surface and the nanoparticles is higher than the adhesive force and energy between individual particles of the nanoparticles.

    Abstract translation: 摩擦系统包括具有化学吸附到其一侧的表面活性剂层的金属基材,建立在金属基材上的润滑剂和分散在润滑剂中的多种纳米颗粒。 每个纳米颗粒包括i)具有预定尺寸和形状的无机芯,以及ii)化学吸附到无机芯表面的表面活性剂壳,其中表面活性剂壳具有预定厚度。 金属基材表面和纳米颗粒之间的粘合力和能量高于纳米颗粒的单个颗粒之间的粘合力和能量。

    Lubricant having nanoparticles and microparticles to enhance fuel efficiency, and a laser synthesis method to create dispersed nanoparticles
    204.
    发明授权
    Lubricant having nanoparticles and microparticles to enhance fuel efficiency, and a laser synthesis method to create dispersed nanoparticles 失效
    具有纳米颗粒和微粒以提高燃料效率的润滑剂和用于产生分散的纳米颗粒的激光合成方法

    公开(公告)号:US07994105B2

    公开(公告)日:2011-08-09

    申请号:US11979529

    申请日:2007-11-05

    Inventor: Jagdish Narayan

    Abstract: A combination nano and microparticle treatment for engines enhances fuel efficiency and life duration and reduces exhaust emissions. The nanoparticles are chosen from a class of hard materials, preferably alumina, silica, ceria, titania, diamond, cubic boron nitride, and molybdenum oxide. The microparticles are chosen from a class of materials of layered structures, preferably graphite, hexagonal boron nitride, magnesium silicates (talc) and molybdenum disulphide. The nano-micro combination can be chosen from the same materials. This group of materials includes zinc oxide, copper oxide, molybdenum oxide, graphite, talc, and hexagonal boron nitride. The ratio of nano to micro in the proposed combination varies with the engine characteristics and driving conditions. A laser synthesis method can be used to disperse nanoparticles in engine oil or other compatible medium. The nano and microparticle combination when used in engine oil can effect surface morphology changes such as smoothening and polishing of engine wear surfaces, improvement in coefficient of friction, and fuel efficiency enhancement up to 35% in a variety of vehicles (cars and trucks) under actual road conditions, and reduction in exhaust emissions up to 90%.

    Abstract translation: 用于发动机的纳米和微粒组合治疗可以提高燃油效率和使用寿命,并减少废气排放。 纳米颗粒选自一类硬质材料,优选氧化铝,二氧化硅,二氧化铈,二氧化钛,金刚石,立方氮化硼和氧化钼。 微粒选自分层结构的材料,优选石墨,六方氮化硼,硅酸镁(滑石)和二硫化钼。 纳米微组合可以从相同的材料中选择。 该组材料包括氧化锌,氧化铜,氧化钼,石墨,滑石和六方氮化硼。 所提出的组合中的纳米与微米的比值随发动机特性和驾驶条件而变化。 可以使用激光合成方法将纳米颗粒分散在发动机机油或其他兼容介质中。 在发动机油中使用的纳米和微粒组合可以影响表面形态变化,如发动机磨损表面的平滑和抛光,摩擦系数的提高和燃油效率的提高,在各种车辆(汽车和卡车)下可达35% 实际路况,废气排放量减少达90%。

    ANTIMICROBIAL COATING COMPOSITIONS
    208.
    发明申请
    ANTIMICROBIAL COATING COMPOSITIONS 有权
    抗微生物涂料组合物

    公开(公告)号:US20100137472A1

    公开(公告)日:2010-06-03

    申请号:US12476997

    申请日:2009-06-02

    Abstract: Antimicrobial compositions and methods are disclosed. The antimicrobial compositions are particularly useful in providing antimicrobial capability to a wide-range of medical devices. In one aspect, the invention relates to a mild solvent coating using acrylate-type mild solution coating. These compositions include rheological modifiers as necessary. The compositions also include antimicrobial agents, which may be selected from a wide array of agents. Representative antimicrobial agents include cetyl pyridium chloride, cetrimide, alexidine, chlorexidine diacetate, benzalkonium chloride, and o-phthalaldehyde. Additionally, the compositions comprise one or more suitable mild solvents, such as a low molecular weight alcohol, alkane, ketone, and combinations thereof.

    Abstract translation: 公开了抗微生物组合物和方法。 抗微生物组合物特别可用于向广泛的医疗装置提供抗菌能力。 一方面,本发明涉及使用丙烯酸酯型温和溶液涂层的温和溶剂涂层。 这些组合物包括必要的流变改性剂。 组合物还包括抗微生物剂,其可以选自广泛的试剂。 代表性的抗微生物剂包括氯化十六烷基吡啶,西曲肽,二甲苯胺,二氯乙酸,苯扎氯铵和邻邻甲醛。 另外,组合物包含一种或多种合适的温和溶剂,例如低分子量醇,烷烃,酮及其组合。

    ANTIMICROBIAL COMPOSITIONS
    209.
    发明申请
    ANTIMICROBIAL COMPOSITIONS 审中-公开
    抗微生物组合物

    公开(公告)号:US20100135949A1

    公开(公告)日:2010-06-03

    申请号:US12397760

    申请日:2009-03-04

    Abstract: Antimicrobial compositions and methods are disclosed. The antimicrobial compositions are particularly useful in providing antimicrobial capability to a wide-range of medical devices. In one aspect the invention relates a UV curable antimicrobial coating comprising a UV curable composition comprising an oligomer, a momoner, and a photoinitiator which are together capable of forming a UV curable polymer composition. The compositions include rheology modifiers as necessary. The compositions also include antimicrobial agents, which may be selected from a wide array of agents. Representative antimicrobial agents include cetyl pyridium chloride, cetrimide, alexidine, chlorexidine diacetate, benzalkonium chloride, and o-phthalaldehyde.

    Abstract translation: 公开了抗微生物组合物和方法。 抗微生物组合物特别可用于向广泛的医疗装置提供抗菌能力。 一方面,本发明涉及一种紫外光固化抗微生物涂层,其包含UV固化性组合物,其包含能够形成UV可固化聚合物组合物的低聚物,共聚物和光引发剂。 组合物包括必要的流变改性剂。 组合物还包括抗微生物剂,其可以选自广泛的试剂。 代表性的抗微生物剂包括氯化十六烷基吡啶,西曲肽,二甲苯胺,二氯乙酸,苯扎氯铵和邻邻甲醛。

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