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1.发明申请公开(公告)号：US20170058141A1
公开(公告)日：2017-03-02
申请号：US15250648
申请日：2016-08-29
Inventor： KONRAD RYKACZEWSKI , VIRAJ DAMLE
Abstract: Embodiments of the invention provide a method of forming a metal matrix composite including introducing a plurality of nanoparticles into a flow of metal material, and mixing of at least a partial portion of the flow of metal material with at least some of the plurality of nanoparticles to form a mixture of the metal material and at least some of the nanoparticles. The method further includes forming a metal matrix composite from the mixture, where the metal matrix composite includes a bulk region and an outer surface including a plurality of hydrophobic regions dispersed within a hydrophilic surface region. Further, the plurality of hydrophobic regions is formed or derived from the plurality of nanoparticles, and the hydrophobic regions have a first diameter, and an average spacing between the hydrophobic regions is a second diameter, where the first and second diameters are about 100 nm to 400 nm.
Abstract translation: 本发明的实施方案提供了一种形成金属基质复合材料的方法，包括将多个纳米颗粒引入金属材料流中，并将金属材料流的至少部分部分与多个纳米颗粒中的至少一部分混合到 形成金属材料和至少一些纳米颗粒的混合物。 所述方法还包括从所述混合物形成金属基质复合材料，其中所述金属基质复合材料包括主体区域和包括分散在亲水表面区域内的多个疏水区域的外表面。 此外，多个疏水区域形成或衍生自多个纳米颗粒，并且疏水区域具有第一直径，并且疏水区域之间的平均间隔是第二直径，其中第一和第二直径为约100nm至 400nm。
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公开(公告)号：US20180215927A1
公开(公告)日：2018-08-02
申请号：US15878158
申请日：2018-01-23
Inventor： KONRAD RYKACZEWSKI
IPC: C09D5/00 , B05D1/18 , C09D7/63 , C09D177/00 , C08J9/00
Abstract: Embodiments of the invention include a coating or film assembly and a method of making the assembly which has a first layer at least partially infused with at least one antifreeze material, and a second layer at least partially coupled to at least a portion of the first layer. In some embodiments, at least a portion of the second layer includes pores with a defined spacing. In some embodiments, at least a portion of the second layer is rendered hydrophilic in the presence of absorbed moisture or phases of ice including frost, rime, and/or glaze. Further, in some embodiments, at least a portion of the first layer enables the antifreeze material to migrate through and out of the first layer into at least a portion of a hydrophilic region of the second layer.
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公开(公告)号：US20170183101A1
公开(公告)日：2017-06-29
申请号：US15127753
申请日：2015-03-20
Inventor： KONRAD RYKACZEWSKI , XIAODA SUN , SUSHANT ANAND , KRIPA VARANASI
IPC: B64D15/00 , C09D163/00 , C09D183/16 , C09D177/00 , C09K3/18 , C09D5/00
CPC classification number: B64D15/00 , C08G73/0206 , C08G73/0233 , C08G77/24 , C09D5/00 , C09D5/1681 , C09D7/63 , C09D163/00 , C09D177/00 , C09D179/02 , C09D183/04 , C09D183/16 , C09K3/18
Abstract: Some embodiments of the invention include a pagophobic coating assembly including a wick layer coupled an outer layer. The wick layer includes a fluid reservoir with an antifreeze material. The wick can be a hydrophilic or superhydrophilic material, and the outer layer can include a superhydrophobic or omniphobic material. In some embodiments, the wick includes a nylon-based polymer, and the outer layer includes a silicone or siloxane based polymer. In some embodiments of the invention, the antifreeze material includes an alkylene glycol. In some embodiments, the wick layer can enable the antifreeze material to migrate from the wick layer into the outer layer, and the outer layer is configured to enable the antifreeze to migrate to the upper surface of the outer layer. Some embodiments include an article of manufacture including the pagophobic coating assembly. Some further embodiments of the invention include a method of forming the pagophobic coating assembly.
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