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公开(公告)号:US10253190B2
公开(公告)日:2019-04-09
申请号:US15224840
申请日:2016-08-01
IPC分类号: C09D183/04 , C09D5/16 , C09D183/08 , B05D5/08 , B05D1/18 , C23C18/00 , C03C17/00 , C09D7/40 , C09D7/80 , C08G77/24 , B82Y30/00 , C09D1/02
摘要: A superhydrophobic ceramic coating that is transparent and durable includes a dispersion of a multiplicity of silica nanoparticles stacked to form a topography that is rough that is infused with and conformally coated with a sol-gel glass matrix that has a fluoroalkyl silane or an alkyl silane monolayer on the surface of the coating. The silica nanoparticles do not scatter light to a large extent as they are sufficiently small and free of aggregation. The sol-gel glass is formed from a trialkoxysilane precursor and applied to the stacked silica nanoparticles to retain the rough topography of the deposited nanoparticles.
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公开(公告)号:US10208214B2
公开(公告)日:2019-02-19
申请号:US15444867
申请日:2017-02-28
摘要: An overcoat that imparts a superhydrophobic surface to a painted surface of an object is a suspension of hydrophobic particles in a polymeric binder and a plasticizer in a solvent or mixed solvent. The particles are a metal oxide that is surface functionalized with a fluorinated alkyl silane or an alkyl silane. Surfaces coated using this paint display contact angles in excess of 150° and resist abrasion while retaining superhydrophobicity.
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公开(公告)号:US20160205915A1
公开(公告)日:2016-07-21
申请号:US14911370
申请日:2014-09-29
IPC分类号: A01M1/10
CPC分类号: A01M1/103
摘要: An insect trap that is effective for Cimex I. comprises an area of rigid pillars and/or hooks where these features extend from a base. The density of the features can vary from being sufficient to inhibit the trajectory of an insect through the features or to reside and travel on the top of the features. The features can be of a thickness of less than or about that of the insect's legs and the height of the features is at least the height of the insect. The features can be of a height of about the cross-section of an insect's leg. The features can be of a thickness of four microns or less and provide a plastron surface such that the surface can be employed in conjunction with a holding chamber and oriented where a portion of the surface is vertical or inverted such that the insect's foot-tip cannot adhere to or be supported by the surface.
摘要翻译: 对Cimex I有效的昆虫捕获器包括刚性柱和/或钩的区域,其中这些特征从基部延伸。 特征的密度可以从足以通过特征抑制昆虫的轨迹或者在特征的顶部上驻留和行进而变化。 这些特征的厚度可以小于或大于昆虫腿的厚度,并且特征的高度至少是昆虫的高度。 特征可以是昆虫腿的横截面的高度。 这些特征可以是4微米或更小的厚度,并且提供一个平台表面,使得该表面可以与一个保持室结合使用并且被定向成一部分表面垂直或倒置,使得昆虫的脚尖不能 坚持或被表面支撑。
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公开(公告)号:US10301482B2
公开(公告)日:2019-05-28
申请号:US15327516
申请日:2015-07-24
IPC分类号: B05D1/02 , B05D1/18 , C01F7/02 , C03C17/25 , C09D5/16 , C03C17/00 , C09C1/40 , C09D1/00 , C09D7/40 , C09D7/62 , C08K3/36
摘要: A superhydrophobic surface can be formed by contacting an article with a suspension of fluorinated boehmite particles to leave a film of the fluorinated boehmite particles after removal of the suspending fluid. The film can be transparent or the film can be translucent or opaque. When the film is translucent or opaque, the film can render the surface superoleophobic.
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公开(公告)号:US20170174928A1
公开(公告)日:2017-06-22
申请号:US15327536
申请日:2015-07-24
IPC分类号: C09D127/18 , D01F9/10 , C08K7/10 , C09D129/10 , C09D7/12 , D06M13/517 , C04B35/622 , C04B35/624 , C04B35/14 , C04B35/46 , D01D5/00 , C08K9/04 , C09D5/00
CPC分类号: C09D127/18 , C04B35/14 , C04B35/46 , C04B35/6224 , C04B35/62259 , C04B35/624 , C08K7/04 , C08K7/10 , C08K9/04 , C09D5/00 , C09D5/1681 , C09D7/62 , C09D7/70 , C09D129/10 , D01D5/0038 , D01F9/10 , D06M13/517 , D06M2200/11 , D06M2200/12 , D06M2400/01 , D10B2101/08 , D10B2401/021 , C08K9/06
摘要: An article having a superhydrophobic or oleophobic ceramic polymer composite surface is formed by the coating of the surface with a fluid comprising a polymer, copolymer, or polymer precursor and a plurality of glass, ceramic, or ceramic-polymer particles. The particles have fluorinated surfaces and at least a portion of the polymer's repeating units that are fluorinated or perfluorinated. The composite can be a cross-linked polymer.
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公开(公告)号:US20170058131A1
公开(公告)日:2017-03-02
申请号:US15224840
申请日:2016-08-01
CPC分类号: C09D5/1681 , B05D1/185 , B05D5/083 , B82Y30/00 , C03C17/009 , C03C2217/213 , C03C2217/445 , C03C2217/478 , C03C2217/76 , C08G77/24 , C09D1/02 , C09D7/67 , C09D7/70 , C09D7/80 , C09D183/04 , C09D183/08 , C23C18/00
摘要: A superhydrophobic ceramic coating that is transparent and durable includes a dispersion of a multiplicity of silica nanoparticles stacked to form a topography that is rough that is infused with and conformally coated with a sol-gel glass matrix that has a fluoroalkyl silane or an alkyl silane monolayer on the surface of the coating. The silica nanoparticles do not scatter light to a large extent as they are sufficiently small and free of aggregation. The sol-gel glass is formed from a trialkoxysilane precursor and applied to the stacked silica nanoparticles to retain the rough topography of the deposited nanoparticles.
摘要翻译: 透明且耐用的超疏水陶瓷涂层包括多个二氧化硅纳米颗粒的分散体,所述分散体被堆叠形成粗糙的形貌,所述形貌是粗糙的,其被掺入并保形地涂覆有具有氟烷基硅烷或烷基硅烷单层的溶胶 - 凝胶玻璃基质 在涂层的表面。 二氧化硅纳米颗粒不会在很大程度上散射光,因为它们足够小并且没有聚集。 溶胶 - 凝胶玻璃由三烷氧基硅烷前体形成并施加到层叠的二氧化硅纳米颗粒上以保留沉积的纳米颗粒的粗糙形貌。
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公开(公告)号:US10808139B2
公开(公告)日:2020-10-20
申请号:US16096873
申请日:2017-04-11
IPC分类号: C09D127/16 , C09D7/62 , C09D5/00 , C09D7/40 , C09D133/12 , C09D5/29 , C09D7/20 , C09D7/63 , C08K3/22 , C08K3/36 , C08K5/1535 , C08K5/521 , C08K9/06 , B05D5/06 , B05D5/08 , C08L33/12
摘要: A colored paint that imparts a superhydrophobic surface on an object is a suspension of hydrophobic particles in a polymeric binder and a plasticizer in a solvent or mixed solvent, wherein at least a portion of the hydrophobic particles are colored particles. Colored particles can be ultramarine, iron oxide, chromium oxide, or any other colored metal oxide. The hydrophobic particles can be metal oxide particles that are surface functionalized with a fluorinated alkyl silane or an alkyl silane. The binder is a mixture of PDVF and PMMA in a ratio of 3:1 to 10:1. The plasticizer is a mixture of triethyl phosphate and perfluoro(butyltetrahydrofuran) or other perfluorinated hydrocarbon. Surfaces coated using this paint display contact angles in excess of 150° and resist abrasion.
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公开(公告)号:US10508182B2
公开(公告)日:2019-12-17
申请号:US15327508
申请日:2015-07-24
摘要: A superhydrophobic appliance is an elastomeric material with a surface having a multiplicity of re-entrant features. The elastomeric material can be a polydimethylsiloxane network. The superhydrophobic appliance can be formed by infusing a portion of a polydimethylsiloxane polymeric precursor partially into the pores of a porous membrane, curing to the polymeric network, and separating the membrane from the appliance to expose the superhydrophobic surface. The superhydrophobic surface can be subsequently modified to form a fluorinated surface that is oleophobic or superoleophobic in addition to being superhydrophobic.
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公开(公告)号:US10273377B2
公开(公告)日:2019-04-30
申请号:US15327536
申请日:2015-07-24
IPC分类号: C04B35/14 , C09D127/18 , C09D7/40 , C09D5/16 , C09D7/62 , C04B35/46 , C04B35/622 , C04B35/624 , C08K7/10 , C08K9/04 , C09D5/00 , C09D129/10 , D01D5/00 , D01F9/10 , D06M13/517 , C08K7/04
摘要: An article having a superhydrophobic or oleophobic ceramic polymer composite surface is formed by the coating of the surface with a fluid comprising a polymer, copolymer, or polymer precursor and a plurality of glass, ceramic, or ceramic-polymer particles. The particles have fluorinated surfaces and at least a portion of the polymer's repeating units that are fluorinated or perfluorinated. The composite can be a cross-linked polymer.
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公开(公告)号:US20170166757A1
公开(公告)日:2017-06-15
申请号:US15327516
申请日:2015-07-24
CPC分类号: C09D5/1681 , B05D1/02 , B05D1/18 , C01F7/021 , C01P2002/84 , C01P2004/02 , C01P2004/03 , C01P2004/24 , C01P2004/62 , C01P2004/64 , C01P2006/90 , C03C17/009 , C03C17/25 , C03C2217/42 , C03C2217/76 , C03C2218/111 , C03C2218/112 , C08K3/36 , C09C1/407 , C09D1/00 , C09D5/1618 , C09D7/62 , C09D7/70
摘要: A superhydrophobic surface can be formed by contacting an article with a suspension of fluorinated boehmite particles to leave a film of the fluorinated boehmite particles after removal of the suspending fluid. The film can be transparent or the film can be translucent or opaque. When the film is translucent or opaque, the film can render the surface superoleophobic.
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