中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

58 records (took 0.024 seconds)

    FUNCTIONALIZED CARBON MEMBRANES
    24.
    发明申请
    FUNCTIONALIZED CARBON MEMBRANES 审中-公开

    公开(公告)号：US20160067738A1

    公开(公告)日：2016-03-10

    申请号：US14853341

    申请日：2015-09-14

    Applicant: Dune Sciences, Inc.

    Inventor： John Miller ,  Janet Teshima ,  James E. Hutchison

    IPC: B05D1/18 ,  H01J37/20 ,  B05D3/04

    CPC classification number: B05D1/185 ,  B05D3/044 ,  G01N1/2813 ,  H01J37/20 ,  H01J37/26

    Abstract: Embodiments provide electron-conducting, electron-transparent substrates that are chemically derivatized (e.g., functionalized) to enhance and facilitate the deposition of nanoscale materials thereupon, including both hard and soft nanoscale materials. In various embodiments, the substrates may include an electron-conducting mesh support, for example, a carbon, copper, nickel, molybdenum, beryllium, gold, silicon, GaAs, or oxide (e.g., SiO2, TiO2, ITO, or Al2O3) support, or a combination thereof, having one or more apertures. In various embodiments, the mesh support may be coated with an electron conducting, electron transparent carbon film membrane that has been chemically derivatized to promote adhesion and/or affinity for various materials, including hard inorganic materials and soft materials, such as polymers and biological molecules.

    METHOD FOR PREPARING SAMPLES FOR IMAGING
    25.
    发明申请
    METHOD FOR PREPARING SAMPLES FOR IMAGING 有权
    制备图像样本的方法

    公开(公告)号：US20140138350A1

    公开(公告)日：2014-05-22

    申请号：US14081947

    申请日：2013-11-15

    Applicant: FEI Company

    Inventor： Ronald Kelley

    IPC: B05D3/04

    CPC classification number: H01J37/3053 ,  B05D3/044 ,  C23C14/30 ,  G01N1/286 ,  G01N1/32 ,  G01N2001/2886 ,  H01J37/265 ,  H01J37/3056 ,  H01J2237/31745 ,  H01J2237/3348 ,  H01L21/02318

    Abstract: A method and apparatus is provided for preparing samples for observation in a charged particle beam system in a manner that reduces or prevents artifacts. Material is deposited onto the sample using charged particle beam deposition just before or during the final milling, which results in an artifact-free surface. Embodiments are useful for preparing cross sections for SEM observation of samples having layers of materials of different hardnesses. Embodiments are useful for preparation of thin TEM samples.

    Abstract translation: 提供了一种方法和装置，用于以减少或防止伪影的方式制备用于在带电粒子束系统中观察的样品。 在最终研磨之前或期间，使用带电粒子束沉积将材料沉积到样品上，这导致无伪影的表面。 实施例对于制备具有不同硬度的材料层的样品的SEM观察的截面是有用的。 实施例可用于制备薄TEM样品。

    Method and Apparatus for Bonding Functional Groups to the Surface of a Substrate
    26.
    发明申请
    Method and Apparatus for Bonding Functional Groups to the Surface of a Substrate 审中-公开
    将功能组键合到基材表面的方法和装置

    公开(公告)号：US20140127424A1

    公开(公告)日：2014-05-08

    申请号：US13671833

    申请日：2012-11-08

    Applicant: FORD GLOBAL TECHNOLOGIES, LLC

    Inventor： Daniel Quinn Houston ,  Patrick James Blanchard ,  Haibo Zhao

    IPC: C23C16/513

    CPC classification number: C23C16/513 ,  B05D3/044 ,  B05D3/142 ,  B05D3/144 ,  D06M10/025 ,  D06M2101/40

    Abstract: A surface treatment method, machine, and system are disclosed for treating the surface of a substrate by providing a plasma jet generator that directs plasma through a gaseous composition to decompose the gaseous composition into functional groups. A carbon fiber substrate is disclosed that is treated by a plasma jet generator that is directed toward the surface through steam. The plasma jet generator bombards a carbon fiber surface with high energy ions. Carbon-to-carbon chains in the carbon fiber partially break and hydroxide ions are bonded to fractures in the carbon-to-carbon chains. The treatment bonds new hydroxide functional groups to the carbon fiber surface.

    Abstract translation: 公开了一种表面处理方法，机器和系统，用于通过提供等离子体射流发生器来处理衬底的表面，该等离子体射流发生器引导等离子体通过气体组合物将气态组合物分解为官能团。 公开了一种通过等离子体射流发生器处理的碳纤维基底，其通过蒸汽指向表面。 等离子体射流发生器用高能离子轰击碳纤维表面。 碳纤维中的碳 - 碳链部分断裂，氢氧根离子与碳 - 碳链中的断裂结合。 处理将新的氢氧化物官能团与碳纤维表面结合。

    FUNCTIONALIZED CARBON MEMBRANES
    27.
    发明申请
    FUNCTIONALIZED CARBON MEMBRANES 审中-公开
    功能性碳膜

    公开(公告)号：US20130277573A1

    公开(公告)日：2013-10-24

    申请号：US13978177

    申请日：2012-01-06

    Applicant: John M. Miller ,  Janet Teshima ,  James E. Hutchison

    Inventor： John M. Miller ,  Janet Teshima ,  James E. Hutchison

    IPC: H01J37/20

    CPC classification number: B05D1/185 ,  B05D3/044 ,  G01N1/2813 ,  H01J37/20 ,  H01J37/26

    Abstract: Embodiments provide electron-conducting, electron-transparent substrates that are chemically derivatized (e.g., functionalized) to enhance and facilitate the deposition of nanoscale materials thereupon, including both hard and soft nanoscale materials. In various embodiments, the substrates may include an electron-conducting mesh support, for example, a carbon, copper, nickel, molybdenum, beryllium, gold, silicon, GaAs, or oxide (e.g., SiO2, TiO2, ITO, or Al2O3) support, or a combination thereof, having one or more apertures. In various embodiments, the mesh support may be coated with an electron conducting, electron transparent carbon film membrane that has been chemically derivatized to promote adhesion and/or affinity for various materials, including hard inorganic materials and soft materials, such as polymers and biological molecules.

    Abstract translation: 实施例提供了化学衍生化（例如官能化）的电子传导的电子透明基底，以增强和促进纳米尺度材料的沉积，包括硬和软纳米尺度材料。 在各种实施例中，基底可以包括例如碳，铜，镍，钼，铍，金，硅，GaAs或氧化物（例如SiO 2，TiO 2，ITO或Al 2 O 3）载体的电子传导网支撑 ，或其组合，具有一个或多个孔。 在各种实施例中，网状支撑体可以涂覆有电子传导的电子透明碳膜膜，其被化学衍生化以促进对各种材料的粘附和/或亲和力，包括硬无机材料和软材料，例如聚合物和生物分子 。

    Open-Cell Polyurethane Foam Without Skin Formation, Formulation for Its Preparation and Its Use as Support Material for Cell Cultures and Tissue Cultures or Medicaments
    29.
    发明申请
    Open-Cell Polyurethane Foam Without Skin Formation, Formulation for Its Preparation and Its Use as Support Material for Cell Cultures and Tissue Cultures or Medicaments 审中-公开
    不含皮肤形成的开孔聚氨酯泡沫，其制备方法及其作为细胞培养和组织培养或药物支持材料的用途

    公开(公告)号：US20080067720A1

    公开(公告)日：2008-03-20

    申请号：US11575848

    申请日：2005-09-22

    Applicant: Hinrich Wiese ,  Gerhard Maier

    Inventor： Hinrich Wiese ,  Gerhard Maier

    IPC: C08G18/00 ,  B29C39/36

    CPC classification number: B82Y30/00 ,  B05D1/005 ,  B05D1/185 ,  B05D3/044 ,  B05D3/062 ,  B05D5/08 ,  B64D15/00 ,  B82Y40/00 ,  C23C26/00 ,  C23C30/00

    Abstract: The present invention relates to a formulation for the preparation of a biocompatible, optionally biodegradable open-cell polyurethane foam having open pores also at its surface without a mechanical post-treatment, i.e., having no skin, such a polyurethane foam as well as a method for the preparation thereof and the use thereof. The present invention further relates to a method for the preparation of a scaffold for cell cultures, tissue cultures as well as for tissue engineering which uses the formulation for the manufacture of the open-cell polyurethane foam, as well as a scaffold obtained by this method.

    Abstract translation: 本发明涉及一种用于制备生物相容的，任选地可生物降解的开孔聚氨酯泡沫的制剂，其具有开口孔，其表面也没有机械后处理，即没有皮肤，这种聚氨酯泡沫以及方法 用于其制备及其用途。 本发明还涉及制备用于细胞培养物，组织培养物和组织工程的支架的方法，所述组织工程使用该制剂用于制备开孔聚氨酯泡沫，以及通过该方法获得的支架 。

    Polymer coating of metals
    30.
    发明授权
    Polymer coating of metals 失效
    金属聚合物涂层

    公开(公告)号：US3592700A

    公开(公告)日：1971-07-13

    申请号：US3592700D

    申请日：1968-08-05

    Applicant: MC DONNELL DOUGLAS CORP

    Inventor： TOY MADELINE S

    IPC: B05D3/04 ,  B05D7/24 ,  C23C14/12 ,  B44D1/092 ,  C23F7/00

    CPC classification number: B05D1/60 ,  B05D3/044 ,  B05D2202/00 ,  B05D2506/10 ,  C23C14/12 ,  Y10T428/3154

    Abstract: POLYMER COATED METALS AND PROCESS THEREFOR. THE METAL SURFACE IS FIRST TREATED WITH HYDROGEN FLUORIDE TO FORM AN INTEGRAL, ADHERENT SURFACE COATING OF METAL FLUORIDE. THE METAL FLUORIDE SURFACE COATING IS THEN EXPOSED TO A FILM FORMING MONOMER, E.G., TETRAFLUOROETHYLENE, TO CAUSE IN SITU POLYMERIZATION THEREON AND PRODUCE A UNIFORM, CONTINUOUS, ADHERENT POLYMER COATING. SUCH TETRAFLUOROETHYLENE POLYMER COATED METAL SURFACES PROVIDE EXCELLENT CORROSION RESISTANCE USEFUL FOR PROTECTIVE COATINGS, PARTICULARLY ON METAL STRUCTURAL COMPONENTS.

Patent Agency Ranking