专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2009151664A3 NANOPARTICLE SOL-GEL COMPOSITE HYBRIDE TRANSPARENT COATING MATERIALS 审中-公开
标题翻译：纳米胶凝胶复合复合透明涂料
公开(公告)号：WO2009151664A3
公开(公告)日：2010-04-01
申请号：PCT/US2009035864
申请日：2009-03-03
申请人： UNIV FLORIDA , ASUKA MASAHIRO , SIGMUND WOLFGANG M
发明人： ASUKA MASAHIRO , SIGMUND WOLFGANG M
IPC分类号： C09D183/02 , C01B33/18
CPC分类号： C23C18/1254 , C08G77/56 , C08G77/58 , C08K3/22 , C08K3/36 , C08K5/5435 , C08L2666/54 , C08L2666/58 , C09D7/61 , C09D7/67 , C09D183/14 , C23C18/1212 , C23C18/122 , Y10T428/25 , Y10T428/256 , Y10T428/257
摘要： A composite hybrid coating having a thick highly transparent hard coating with excellent barrier properties is described. The hybrid coating is the gelled dispersion of nanoparticles in a sol with least one hydrolyzable silane and at least one hydrolyzable metal oxide precursor. In one embodiment a composite hybrid coating is formed by the curing of a dispersion formed by the addition of a suspension of boehmite nanoplatelets in a sol prepared by the hydrolysis of tetraethoxysilane, ?-glycidoxypropyltrimethoxysilane and titanium tetrabutoxide in ethanol. A plastic substrate can be coated with the dispersion and the dispersion gelled to a thickness of at least 5 µm with heating to less than 150°C.
摘要翻译：描述了具有优异的阻挡性能的具有厚的高透明硬质涂层的复合混合涂层。混合涂层是纳米颗粒在具有至少一种可水解硅烷和至少一种可水解金属氧化物前体的溶胶中的凝胶分散体。在一个实施方案中，通过固化由在四乙氧基硅烷，γ-环氧丙氧基丙基三甲氧基硅烷和四丁氧基钛在乙醇中水解制备的溶胶中的勃姆石纳米片的悬浮液而形成的分散体形成复合混合涂层。可以将分散体涂布在塑料基材上，将分散液加热至低于150℃加热到至少5μm的厚度。

2. 发明申请

WO2008064357A3 NANOPARTICLES FOR PROTECTION OF CELLS FROM OXIDATIVE STRESS 审中-公开
标题翻译：用于保护细胞从氧化应激的纳米颗粒
公开(公告)号：WO2008064357A3
公开(公告)日：2009-05-22
申请号：PCT/US2007085470
申请日：2007-11-23
申请人： UNIV FLORIDA , SIGMUND WOLFGANG M , TSAI YI-YANG , OCA-COSSIO JOSE ANTONIO , SWEENEY CAROL ANN , SIMPSON NICHOLAS EDWARD , ATKINSON MARK A
发明人： SIGMUND WOLFGANG M , TSAI YI-YANG , OCA-COSSIO JOSE ANTONIO , SWEENEY CAROL ANN , SIMPSON NICHOLAS EDWARD , ATKINSON MARK A , CONSTANTINIDIS IOANNIS
IPC分类号： C12N15/06 , C12M1/36 , C12M3/00
CPC分类号： C12N5/00 , A01N1/02 , A01N1/0226 , A61K9/5115 , A61K33/24 , A61K33/245 , A61K33/30 , C12N2531/00 , C12N2533/14 , C12N2533/20
摘要： The present invention concerns metal oxide semiconductor nanoparticles with free radical scavenging activity, compositions comprising such nanoparticles, methods for their use, and methods for their production. In one aspect, the invention concerns a method for enhancing the survival or viability of transplanted cells, comprising administering an effective amount of metal oxide semiconductor nanoparticles to a target anatomical site of a subject before, during, or after administration of transplant cells to the subject. Preferably, the metal oxide nanoparticle is a cerium oxide (ceria) nanoparticle.
摘要翻译：本发明涉及具有自由基清除活性的金属氧化物半导体纳米颗粒，包含这种纳米颗粒的组合物，其使用方法及其制备方法。一方面，本发明涉及一种用于增强移植细胞的存活或存活力的方法，其包括在向受试者施用移植细胞之前，期间或之后向受试者的靶解剖部位施用有效量的金属氧化物半导体纳米颗粒。优选地，金属氧化物纳米颗粒是氧化铈（二氧化铈）纳米颗粒。

3. 发明申请

WO2016014946A3 SUPEROLEOPHOBIC ALUMINA COATINGS 审中-公开
标题翻译：超疏水氧化铝涂层
公开(公告)号：WO2016014946A3
公开(公告)日：2016-05-26
申请号：PCT/US2015041996
申请日：2015-07-24
申请人： UNIV FLORIDA
发明人： SIGMUND WOLFGANG M , HSU SHU-HAU , VASUDEVAN RAVI KUMAR
IPC分类号： C09D1/00 , C09D5/00
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 , C09C1/407 , C09D1/00 , C09D5/1618 , C09D7/1225 , C09D7/1291 , 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.
摘要翻译：可以通过使制品与氟化勃姆石颗粒的悬浮液接触来形成超疏水表面，以在去除悬浮液之后留下氟化勃姆石颗粒的膜。胶片可以是透明的，也可以是透明的或不透明的。当薄膜是半透明的或不透明的时，薄膜可以使表面具有超疏油性。

4. 发明申请

WO2012064745A3 ARTICLES HAVING SUPERHYDROPHOBIC AND OLEOPHOBIC SURFACES 审中-公开
标题翻译：具有超级和超声波表面的文章
公开(公告)号：WO2012064745A3
公开(公告)日：2012-09-27
申请号：PCT/US2011059790
申请日：2011-11-08
申请人： UNIV FLORIDA , SIGMUND WOLFGANG M , HSU SHU-HAU
发明人： SIGMUND WOLFGANG M , HSU SHU-HAU
IPC分类号： C08J7/00 , B05D3/00 , B05D5/00 , C09D5/00 , C09D7/12
CPC分类号： B08B17/065 , B05D1/62 , B05D5/00 , B29C33/424 , B29C37/0053 , B29K2105/162 , C08J7/047 , C08J2427/12 , Y10T428/24355 , Y10T428/24372
摘要： A thermoplastic article has a surface with a multiplicity of re-entrant structures extending from the article's surface where a con formal coating comprising a perfluoroalkane covers at least the distal portion of the re-entrant structures to render the article superhydrophobic and oleophobic. A method to prepare the article having a superhydrophobic and oleophobic surface comprises contacting a heated thermoplastic and a mold with voids having at least one dimension of 100 nm to 10 µ?? with a sufficient pressure to cause the thermoplastic to extend into the voids to form features that upon removal of the mold from the thermoplastic article results in re-entrant structures having at least one dimension of 100 nm to 5 µ??. The surface having the re-entrant structures is conformally coated with a compound comprising a perfluoroalkane. Another method to prepare the article having a superhydrophobic and oleophobic surface comprises deposition of microparticlcs or nanoparticles and a resin on a surface of a substrate and curing the resin such that the microparticles or nanoparticles are adhered or mechanically fixed to the substrate with a portion of the microparticles or nanoparticles extending from the surface to form re-entrant structures. The microparticlcs or nanoparticles can comprise a perfluoroalkane or can be conformally coated with a compound comprising a perfluoroalkane, to render the surface superhydrophobic and oleophobic.
摘要翻译：热塑性制品具有从制品表面延伸的多个入口结构的表面，其中包含全氟烷烃的正式涂层至少覆盖入口结构的远端部分，以使制品超疏水和疏油。制备具有超疏水和疏油表面的制品的方法包括使加热的热塑性塑料和模具与至少一个尺寸为100nm至10μΩ的空隙接触具有足够的压力以使热塑性材料延伸到空隙中以形成当从热塑性制品移除模具时导致具有至少一个尺寸为100nm至5μΩ的重新结构的特征。具有入口结构的表面共形地涂覆有包含全氟烷烃的化合物。制备具有超疏水和疏油表面的制品的另一种方法包括将微粒或纳米颗粒和树脂沉积在基材的表面上并固化树脂，使得微粒或纳米颗粒被粘附或机械地固定到基底上，其中一部分微粒或纳米颗粒从表面延伸以形成重结构。微粒或纳米颗粒可以包含全氟烷烃，或者可以共形涂覆包含全氟烷烃的化合物，以使表面超疏水和疏油。

5. 发明申请

WO2016060723A3 DURABLE SUPERHYDROPHOBIC SURFACES 审中-公开
标题翻译：耐久超级表面
公开(公告)号：WO2016060723A3
公开(公告)日：2016-06-30
申请号：PCT/US2015041972
申请日：2015-07-24
申请人： UNIV FLORIDA
发明人： SIGMUND WOLFGANG M , HSU SHU-HAU , VASUDEVAN RAVI KUMAR
IPC分类号： C08J5/00 , C08J7/04 , C08L83/04
CPC分类号： C08J5/18 , C08J7/065 , C08J7/12 , C08J2383/04
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.
摘要翻译：超疏水器具是具有多个入口特征的表面的弹性体材料。弹性体材料可以是聚二甲基硅氧烷网络。超疏水器具可以通过将一部分聚二甲基硅氧烷聚合物前体部分注入多孔膜的孔中，固化到聚合物网络并将膜与器具分离以暴露超疏水表面而形成。可以随后修饰超疏水表面以形成疏水性或超疏油性的除疏水外的氟化表面。

6. 发明申请

WO2010085585A3 ANTI-AGING CHEMICALS FOR HIGH SOLIDS LOADING SLURRIES 审中-公开
标题翻译：抗老化化学品用于高固体负载浆料
公开(公告)号：WO2010085585A3
公开(公告)日：2010-11-18
申请号：PCT/US2010021699
申请日：2010-01-22
申请人： UNIV FLORIDA FOUNDATION INC , SIGMUND WOLFGANG M , TAYLOR JOSHUA J
发明人： SIGMUND WOLFGANG M , TAYLOR JOSHUA J
IPC分类号： C01F11/18 , D21H17/33 , D21H17/67 , D21H21/38
CPC分类号： D21H17/675 , C01F11/185 , D21H17/37 , D21H19/385 , D21H21/08
摘要： Water structure breakers are included with dispersants in high solids aqueous slurries to stabilize the aqueous solution structure over a long period of time. The incorporation of a dispersant and a water structure breaker effectively inhibits the viscosity increase typically associated with high solid slurries, such as ground calcium carbonate (GCC) slurries. The inclusion of a small amount of water structure breaker inhibits change in the solution structure over that of a typical slurry lacking the water structure breaker, allowing longer storage and distribution periods for such slurries.
摘要翻译：在高固体含水浆液中的分散剂中包含水结构破胶剂以长时间稳定水溶液结构。掺入分散剂和水结构破胶剂有效地抑制了通常与高固体浆体（例如研磨碳酸钙（GCC）浆体）相关的粘度增加。包含少量的水结构破坏剂会抑制溶液结构中的变化，而不会改变缺乏水结构破坏剂的典型淤浆的结构，从而允许较长的储存和分配时间。

7. 发明申请

WO2008064357A9 NANOPARTICLES FOR PROTECTION OF CELLS FROM OXIDATIVE STRESS 审中-公开
标题翻译：用于保护细胞免受氧化应激的纳米颗粒
公开(公告)号：WO2008064357A9
公开(公告)日：2008-07-17
申请号：PCT/US2007085470
申请日：2007-11-23
申请人： UNIV FLORIDA , SIGMUND WOLFGANG M , TSAI YI-YANG , OCA-COSSIO JOSE ANTONIO , SWEENEY CAROL ANN , SIMPSON NICHOLAS EDWARD , ATKINSON MARK A
发明人： SIGMUND WOLFGANG M , TSAI YI-YANG , OCA-COSSIO JOSE ANTONIO , SWEENEY CAROL ANN , SIMPSON NICHOLAS EDWARD , ATKINSON MARK A , CONSTANTINIDIS IOANNIS
IPC分类号： C12N15/06 , C12M1/36 , C12M3/00
CPC分类号： C12N5/00 , A01N1/02 , A01N1/0226 , A61K9/5115 , A61K33/24 , A61K33/245 , A61K33/30 , C12N2531/00 , C12N2533/14 , C12N2533/20
摘要： The present invention concerns metal oxide semiconductor nanoparticles with free radical scavenging activity, compositions comprising such nanoparticles, methods for their use, and methods for their production. In one aspect, the invention concerns a method for enhancing the survival or viability of transplanted cells, comprising administering an effective amount of metal oxide semiconductor nanoparticles to a target anatomical site of a subject before, during, or after administration of transplant cells to the subject. Preferably, the metal oxide nanoparticle is a cerium oxide (ceria) nanoparticle.
摘要翻译：本发明涉及具有自由基清除活性的金属氧化物半导体纳米粒子，包含这种纳米粒子的组合物，其使用方法及其制备方法。在一个方面中，本发明涉及用于增强移植细胞的存活或存活力的方法，其包括在将移植细胞给予受试者之前，期间或之后，将有效量的金属氧化物半导体纳米粒子给予受试者的目标解剖位置。优选地，金属氧化物纳米颗粒是氧化铈（二氧化铈）纳米颗粒。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式