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    • 3. 发明申请
    • ANTIMICROBIAL COMPOSITIONS AND METHODS
    • 抗微生物组合物和方法
    • US20160081346A1
    • 2016-03-24
    • US14861243
    • 2015-09-22
    • ATTOSTAT, INC.
    • William Harold Niedermeyer
    • A01N59/16A01N25/02
    • A01N59/16A61K33/24A01N25/04A01N25/34
    • Antimicrobial compositions for killing or deactivating microbes, such as viruses, bacteria, or fungi, include metal nanoparticles, a carrier, and a plurality of metal nanoparticles. The nanoparticles can be selected to have a particle size and particle size distribution to selectively and preferentially kill one of a virus, a bacterium, or a fungus. Antiviral compositions can include nanoparticles having a particle size of 8 nm or less, 1-7 nm, 2-6.5 nm, or 3-6 nm (or up to 10 nm for Ebola virus). Antibacterial compositions can include nanoparticles having a particle size of 3-14 nm, 5-13 nm, 7-12 nm, or 8-10 nm. Antifungal compositions can include nanoparticles having a particle size of 9-20 nm, 10-18 nm, 11-16 nm, or 12-15 nm. Exemplary methods of killing or deactivating microbes include: (1) applying an antimicrobial composition to a substrate containing microbes, and (2) the antimicrobial composition killing or deactivating the microbes.
    • 用于杀死或失活微生物(例如病毒,细菌或真菌)的抗微生物组合物包括金属纳米颗粒,载体和多种金属纳米颗粒。 可以选择纳米颗粒具有粒度和粒度分布,以选择性地优先杀死病毒,细菌或真菌之一。 抗病毒组合物可以包括粒径为8nm或更小,1-7nm,2-6.5nm或3-6nm(或对于埃博拉病毒至多10nm)的纳米颗粒。 抗菌组合物可以包括粒度为3-14nm,5-13nm,7-12nm或8-10nm的纳米颗粒。 抗真菌组合物可以包括粒径为9-20nm,10-18nm,11-16nm或12-15nm的纳米颗粒。 杀死或灭活微生物的示例性方法包括:(1)将抗微生物组合物施用于含有微生物的底物,和(2)抗微生物组合物杀死或灭活微生物。
    • 6. 发明申请
    • NANOPARTICLE TREATED FABRICS, FIBERS, FILAMENTS, AND YARNS AND RELATED METHODS
    • 纳米纤维处理织物,纤维,纤维和纱线及相关方法
    • US20160083901A1
    • 2016-03-24
    • US14861375
    • 2015-09-22
    • ATTOSTAT, INC.
    • William Harold Niedermeyer
    • D06M23/02A01N59/16G21F1/12G02B1/00H01Q17/00H01B1/02D06M11/83
    • D06M23/02A01N59/16D06M11/83G02B5/122G02B5/22G02B5/28G02B27/1006G02B27/141G21F1/125H01B1/02A01N25/10A01N25/34
    • Nanoparticle treated fibrous articles, such as fabrics, fibers, filaments, or yarns, include a plurality of exposed, nonionic metal nanoparticles non-covalently affixed thereto. Metal nanoparticles, particularly spherical-shaped metal nanoparticles which have solid cores, can be strongly affixed to fibrous articles without covalently bonds and/or without being encapsulated within a polymer or adhesive. Spherical metal nanoparticles appear to adhere to fibrous articles by Van der Waals forces. Because they are nonionic, spherical nanoparticles are not easily removed by solvents, water, surfactants, and soaps and remain after several washings, sometimes up to 50 or more washings. Nonetheless, they readily detach from fibrous articles when contacted by microbes and then kill or denature the microbes. Coral-shaped nanoparticles can be used in conjunction with spherical nanoparticles to assist in affixing the spherical nanoparticles and/or by themselves or in combination with spherical particles to kill or denature microbes.
    • 纳米颗粒处理的纤维制品,例如织物,纤维,细丝或纱线,包括非共价附着在其上的多个暴露的非离子金属纳米颗粒。 金属纳米粒子,特别是具有固体核心的球形金属纳米粒子,可以牢固地固定在纤维制品上而不共价键合和/或不被包封在聚合物或粘合剂中。 球形金属纳米粒子似乎通过范德华力力粘附在纤维制品上。 由于它们是非离子的,所以球形纳米颗粒不容易被溶剂,水,表面活性剂和肥皂除去,并在几次洗涤后残留,有时最多可以洗涤50次。 然而,当微生物接触时,它们容易脱离纤维制品,然后杀死或变性微生物。 珊瑚状纳米颗粒可以与球形纳米颗粒结合使用,以帮助固定球形纳米颗粒和/或自身或与球形颗粒组合以杀死或变性微生物。
    • 8. 发明申请
    • COMPOSITIONS AND METHODS FOR TREATING PLANT DISEASES
    • 用于治疗植物病害的组合物和方法
    • US20160081347A1
    • 2016-03-24
    • US14861442
    • 2015-09-22
    • ATTOSTAT, INC.
    • William Harold Niedermeyer
    • A01N59/16A01N25/02
    • A01N25/04A01N59/16A01N59/20
    • Nanoparticle compositions for treating citrus greening disease and other plant diseases include a liquid or gel carrier and metal nanoparticles dispersed therein. The metal nanoparticles can be spherical-shaped and/or coral-shaped. Methods of treating plant diseases include applying a nanoparticle composition to an infected plant part to kill the microbe causing the disease. The method may further include removing an infected plant part, such as a branch, treating the infected plant part with a nanoparticle composition, and grafting the plant part (branch) back onto the plant. The plant may particularly be a citrus tree.
    • 用于治疗柑橘绿化疾病和其他植物病害的纳米颗粒组合物包括分散在其中的液体或凝胶载体和金属纳米颗粒。 金属纳米颗粒可以是球形和/或珊瑚形。 治疗植物疾病的方法包括将纳米颗粒组合物施用于受感染的植物部分以杀死引起疾病的微生物。 该方法可以进一步包括去除受感染的植物部分,例如分枝,用纳米颗粒组合物处理受感染的植物部分,以及将植物部分(分支)移植回植物。 植物可能特别是柑橘树。