System and process for automated microcontact printing
    61.
    发明申请
    System and process for automated microcontact printing 失效
    自动微接触印刷的系统和工艺

    公开(公告)号:US20030047535A1

    公开(公告)日:2003-03-13

    申请号:US09950383

    申请日:2001-09-10

    Abstract: An automated process for microcontact printing is provided, comprising the steps of providing a substrate and a stamp; automatically aligning the substrate and stamp so that the stamp is aligned relative to the substrate to impart a pattern to the substrate at a desired location and with a desired orientation on the substrate; applying an ink to the stamp, the ink including a molecular species adapted to form a self-assembling monolayer (SAM) on the substrate; contacting the stamp and the substrate; and separating the stamp from the substrate.

    Abstract translation: 提供了一种用于微接触印刷的自动化方法,包括提供基板和印模的步骤; 自动对准衬底和印模,使得印模相对于基底对准,以在期望的位置和基板上具有期望取向的基底赋予图案; 将油墨施加到印模上,所述油墨包括适于在所述基材上形成自组装单层(SAM)的分子种类; 使印模和基板接触; 并将印模与基板分开。

    Deformable stamp for patterning three-dimensional surfaces
    63.
    发明申请
    Deformable stamp for patterning three-dimensional surfaces 失效
    用于图案化三维表面的变形印模

    公开(公告)号:US20020050220A1

    公开(公告)日:2002-05-02

    申请号:US09929736

    申请日:2001-08-14

    Abstract: A deformable stamp for patterning a surface. The stamp can be placed in contact with an entire 3-dimensional object, such as a rod, in a single step. The stamp can also be used to pattern the inside of a tube or rolled over a surface to form a continuous pattern. The stamp may also be used for fluidic patterning by flowing material through channels defined by raised and recessed portions in the surface of the stamp as it contacts the substrate. The stamp may be used to deposit self-assembled monolayers, biological materials, metals, polymers, ceramics, or a variety of other materials. The patterned substrates may be used in a variety of engineering and medical applications.

    Abstract translation: 用于图案化表面的可变形印模。 邮票可以在一个步骤中与整个三维物体(例如杆)接触。 印模也可以用于对管的内部进行图案化或者在表面上滚动以形成连续图案。 当印模接触基板时,印模也可以通过流动材料流过印模表面中由凸起和凹陷部分限定的通道而用于流体图案化。 邮票可用于沉积自组装单层,生物材料,金属,聚合物,陶瓷或各种其他材料。 图案化的基底可以用于各种工程和医疗应用。

    Method and apparatus for producing molecular film
    64.
    发明授权
    Method and apparatus for producing molecular film 失效
    生产分子膜的方法和装置

    公开(公告)号:US5948476A

    公开(公告)日:1999-09-07

    申请号:US964471

    申请日:1997-11-04

    CPC classification number: B82Y30/00 B05D1/283 B05D3/0486 B82Y40/00

    Abstract: A method for forming a molecular film includes the steps of: coating a surface of a substrate having active hydrogen atoms on its surface with a coating solution containing a silane-based compound having at least one reactive group selected from the group consisting of a chloro group, an alkoxy group and an isocyanate group; and effecting an elimination reaction between the active hydrogen atoms on the surface of the substrate and reactive groups of the silane-based compound, thereby covalently bonding the silane-based compounds to the surface of the substrate. The substrate is supplied to a chamber in which an atmosphere is maintained at a low water vapor density. The surface of the substrate is coated with a coating solution containing the silane-based compound and a solvent by using a transfer element. A dehydrochlorination reaction is effected between the active hydrogen atoms and the chloro groups of the silane-based compounds. Thereafter, any coating solution containing unreacted silane-based compounds after coating is removed inside or outside the chamber.

    Abstract translation: 形成分子膜的方法包括以下步骤:用包含具有至少一个选自氯基团的反应性基团的硅烷基化合物的涂布溶液在其表面上涂覆具有活性氢原子的基材的表面 ,烷氧基和异氰酸酯基; 并且进行基板表面上的活性氢原子与硅烷类化合物的反应性基团之间的消除反应,从而将硅烷类化合物共价键合到基板的表面。 将基板供给到气氛保持在低水蒸汽密度的室中。 通过使用转印元件,将含有硅烷系化合物和溶剂的涂布液涂布在基材的表面上。 在活性氢原子和硅烷基化合物的氯基之间进行脱氯化氢反应。 此后,在室内或室外除去涂布后含有未反应的硅烷类化合物的任何涂布溶液。

    Rolling contact layer-by-layer assembly
    68.
    发明授权
    Rolling contact layer-by-layer assembly 有权
    滚动接触逐层组装

    公开(公告)号:US08794175B2

    公开(公告)日:2014-08-05

    申请号:US12630822

    申请日:2009-12-03

    Abstract: A rolling contact layer-by-layer assembly device comprises at least one roller, a cylinder substrate and a motor to rotate the cylinder substrate. The assembly device optionally includes at least one rinsing nozzle and air applicator. The rollers each provide a polyelectrolyte solution to the surface of the cylinder substrate, the polyelectrolyte solutions having an affinity for each other. Excess polyelectrolyte solution can be washed using the rinsing nozzle followed by a drying step prior to the application of the second polyelectrolyte solution. A plurality of bilayers is produced by the continuous application of polyelectrolyte solutions to form an LBL article such as a nano-composite article or film. The film is then removed from the surface of the cylinder substrate.

    Abstract translation: 滚动接触层逐层组装装置包括至少一个辊,气缸基板和马达以旋转气缸基板。 组装装置可选地包括至少一个冲洗喷嘴和空气喷射器。 辊子各自提供聚电解质溶液到圆筒基材的表面,聚电解质溶液彼此具有亲和力。 可以使用漂洗喷嘴洗涤过量的聚电解质溶液,然后在施加第二聚电解质溶液之前进行干燥步骤。 通过连续施加聚电解质溶液以形成诸如纳米复合制品或膜的LBL制品来制备多个双层。 然后从圆筒基材的表面除去薄膜。

    Selective placement of carbon nanotubes on oxide surfaces
    69.
    发明授权
    Selective placement of carbon nanotubes on oxide surfaces 有权
    碳纳米管在氧化物表面的选择性放置

    公开(公告)号:US07951424B2

    公开(公告)日:2011-05-31

    申请号:US12122981

    申请日:2008-05-19

    CPC classification number: B82Y30/00 B05D1/283 B82Y40/00

    Abstract: The present invention provides a method for the selective placement of carbon nanotubes on a particular surface. In particular, the present invention provides a method in which self-assembled monolayers formed on an unpatterned or patterned metal oxide surface are used to attract or repel carbon nanotubes from a dispersion containing the same. In accordance with the present invention, the carbon nanotubes can be attracted to the self-assembled monolayers so as to be attached to the metal oxide surface, or they can be repelled by the self-assembled monolayers bonding to a predetermined surface other than the metal oxide surface containing the self-assembled monolayers.

    Abstract translation: 本发明提供了一种在特定表面上选择性地放置碳纳米管的方法。 特别地,本发明提供了一种方法,其中形成在未图案化或图案化的金属氧化物表面上的自组装单层被用于从含有该碳纳米管的分散体吸引或排斥碳纳米管。 根据本发明,碳纳米管可以被吸引到自组装单层上以便附着到金属氧化物表面,或者它们可以被结合到除了金属之外的预定表面的自组装单层排斥 含有自组装单层的氧化物表面。

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