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198 条记录 (耗时 0.038 秒)

    Method of forming self-assembled, mono- and multi-layer fullerene film and coated substrates produced thereby
    1.
    发明授权
    Method of forming self-assembled, mono- and multi-layer fullerene film and coated substrates produced thereby 失效
    形成自组装的单层和多层富勒烯膜的方法和由此制备的涂覆的基材

    公开(公告)号：US5338571A

    公开(公告)日：1994-08-16

    申请号：US16820

    申请日：1993-02-10

    申请人： Chad A. Mirkin ,  Kaimin Chen ,  W. Brett Caldwell

    发明人： Chad A. Mirkin ,  Kaimin Chen ,  W. Brett Caldwell

    IPC分类号： B05D1/18 ,  H01L51/30 ,  B05D3/00

    CPC分类号： B82Y30/00 ,  B05D1/185 ,  B82Y10/00 ,  B82Y40/00 ,  H01L51/0046 ,  Y10S977/842

    摘要： A method is provided for forming a fullerene layer on a substrate by chemically treating a surface of the substrate to provide a bond-forming species at the surface effective to covalently bond with fullerenes in solution and contacting the treated substrate surface with a solution of fullerenes to form a fullerene layer covalently bonded to the treated substrate surface. Alternately or in addition, a fullerene layer is formed on a substrate by chemically modifying fullerenes to provide a bond-forming species thereon, chemically treating a surface of the substrate to provide a bond-forming species effective to covalently bond with the bond-forming species of the fullerenes in solution, and contacting a solution of treated fullerenes with the treated substrate surface to form a fullerene layer covalently bonded to the treated substrate surface.A three dimensional multilayer fullerene structure can be formed on the substrate surface by chemically modifying an initial fullerene layer formed thereon in the manner described above to provide chemical bridging species (e.g. piperazine) covalently bonded thereto and effective to covalently bond with fullerenes in solution. The modified fullerene film then is contacted with a solution of modified or unmodified fullerenes to form a second fullerene layer covalently bonded to the initial fullerene layer by the chemical bridging species. The method can be repeated to build up additional fullerene layers on the substrate surface.

    摘要翻译： 提供了一种通过化学处理基材的表面以在表面上形成键合形成物质的方法，该表面有效地与溶液中的富勒烯共价键合并使经处理的基底表面与富勒烯溶液接触， 形成共价键合到经处理的基底表面的富勒烯层。 或者或另外，通过化学修饰富勒烯以在其上形成结合形成物质，在基底上形成富勒烯层，化学处理基材的表面以提供有效共轭键合的成键物质 的溶液中的富勒烯，并使经处理的富勒烯溶液与经处理的基材表面接触，以形成共价键合到经处理的基材表面的富勒烯层。 可以通过以上述方式化学改性形成在其上的初始富勒烯层，从而提供三维多层富勒烯结构，以提供与其共价键合的化学桥接物质（例如哌嗪），并有效地与富勒烯在溶液中共价键合。 然后将改性的富勒烯膜与改性或未改性的富勒烯的溶液接触，以形成通过化学桥接物质共价键合到初始富勒烯层的第二富勒烯层。 可以重复该方法以在基底表面上建立额外的富勒烯层。

    Generation of combinatorial patterns by deliberate tilting of a polymer-pen array
    4.
    发明授权
    Generation of combinatorial patterns by deliberate tilting of a polymer-pen array 有权
    通过聚合物笔阵列的有意倾斜来产生组合图案

    公开(公告)号：US08753813B2

    公开(公告)日：2014-06-17

    申请号：US13513618

    申请日：2010-12-02

    申请人： Chad A. Mirkin ,  Adam B. Braunschweig ,  Jinan Chai ,  Dan J. Eichelsdoerfer ,  Louise R. Giam ,  Xing Liao ,  Lu Shin Wong

    发明人： Chad A. Mirkin ,  Adam B. Braunschweig ,  Jinan Chai ,  Dan J. Eichelsdoerfer ,  Louise R. Giam ,  Xing Liao ,  Lu Shin Wong

    IPC分类号： C12Q1/68 ,  C12M1/00 ,  C12M1/34 ,  C12M3/00 ,  B05D3/00

    CPC分类号： G03F7/0002 ,  B01J2219/00387 ,  B82Y10/00 ,  B82Y40/00

    摘要： The disclosure relates to a method of forming a pattern having pattern elements with a plurality of sizes on a substrate surface with a tilted pen array that includes choosing a tilt geometry for a pen array with respect to a substrate, inducing the tilt geometry between the pen array and the substrate surface, and forming a pattern having pattern elements on the substrate surface with the titled pen array, whereby the size of the formed pattern elements varies across the substrate surface along the tilted axis or axes. For example, the tilt geometry is in reference to the substrate surface and comprises a first angle with respect to a first axis of the substrate and a second angle with respect to a second axis of the substrate, the second axis being perpendicular to the first axis, and at least one of the first and second angles being non-zero.

    摘要翻译： 本公开涉及一种在衬底表面上形成具有多个尺寸的图案元件的图案的方法，该倾斜笔阵列包括相对于衬底选择笔阵列的倾斜几何形状，从而引起笔之间的倾斜几何形状 阵列和衬底表面，并且用标称笔阵列在衬底表面上形成具有图形元素的图案，由此形成的图案元素的尺寸沿着倾斜的轴线或轴线跨越衬底表面变化。 例如，倾斜几何形状参考衬底表面并且包括相对于衬底的第一轴线的第一角度和相对于衬底的第二轴线的第二角度，第二轴线垂直于第一轴线 并且第一和第二角度中的至少一个是非零。

    OLIGONUCLEOTIDE SPECIFIC UPTAKE OF NANOCONJUGATES
    5.
    发明申请
    OLIGONUCLEOTIDE SPECIFIC UPTAKE OF NANOCONJUGATES 审中-公开
    纳米结构的寡糖特异性获取

    公开(公告)号：US20130178610A1

    公开(公告)日：2013-07-11

    申请号：US13518443

    申请日：2010-12-23

    申请人： Chad A. Mirkin ,  David A. Giljohann

    发明人： Chad A. Mirkin ,  David A. Giljohann

    IPC分类号： C07H21/00 ,  C07H1/00

    CPC分类号： C12N15/113 ,  A61K47/6923 ,  B82Y5/00 ,  C07H1/00 ,  C07H21/00 ,  C12N2310/11 ,  C12N2310/351

    摘要： The present invention concerns nanoparticles functionalized with an oligonucleotide and a domain for a variety of uses, including but not limited to gene regulation. More specifically, the disclosure provides a nanoparticle that is taken up by a cell at an efficiency different than a nanoparticle functionalized with the same oligonucleotide but does not contain a domain.

    摘要翻译： 本发明涉及用寡核苷酸和用于各种用途的结构域功能化的纳米颗粒，包括但不限于基因调控。 更具体地，本公开提供了纳米颗粒，其以不同于用相同寡核苷酸官能化但不含结构域的纳米颗粒的效率与细胞一起吸收。