公开(公告)号：US5034265A

公开(公告)日：1991-07-23

申请号：US398312

申请日：1989-08-21

Applicant: Allan S. Hoffman ,  Andrew M. Garfinkle ,  Buddy D. Ratner ,  Stephen R. Hanson

Inventor： Allan S. Hoffman ,  Andrew M. Garfinkle ,  Buddy D. Ratner ,  Stephen R. Hanson

IPC: A61F2/06 ,  A61L27/50 ,  A61L33/00 ,  B05D3/14 ,  B05D7/24

CPC classification number: B05D1/62 ,  A61F2/06 ,  A61L27/507 ,  A61L33/0088 ,  A61L33/0094 ,  B05D3/142 ,  Y10S623/921 ,  Y10T428/31544 ,  Y10T442/2549

Abstract: A method of treating articles to improve their biocompatibility is disclosed. A polymeric substrate material is positioned within a reactor vessel and exposed to plasma gas discharge in the presence of an atmosphere of an inert gas and then in the presence of an organic gas, such as a fluorinated hydrocarbon gas, which forms a thin, biocompatible surface covalently bonded to the surface of the substrate. The method is particularly useful in the treatment of vascular graft materials to produce grafts that are both thrombi- and emboli-resistant.

Abstract translation: 公开了一种治疗制品以提高其生物相容性的方法。 聚合物基材材料位于反应器容器内并在惰性气体气氛存在下暴露于等离子体气体放电，然后在有机气体如氟化烃气体存在下形成薄的生物相容性表面 共价键合到基材表面。 该方法在治疗血管移植材料以产生血栓和栓塞抗性的移植物中特别有用。

公开(公告)号：US4568562A

公开(公告)日：1986-02-04

申请号：US675792

申请日：1984-11-28

Applicant: Eugene Phillips

Inventor： Eugene Phillips

IPC: B05D3/14 ,  B05D7/24 ,  C23C18/22 ,  H05K3/18 ,  H05K3/24 ,  B05D3/06

CPC classification number: H05K3/244 ,  B05D1/62 ,  B05D3/142 ,  C23C18/22 ,  H05K3/182 ,  H05K2201/0347 ,  H05K2203/095

Abstract: A method for electroless overplating of a conductive metal on printed wiring circuitry components mounted upon a plastic substrate which eliminates deposit metal overgrowth upon the plastic substrate and plastic bonding materials. The substrate and printed wiring are treated by exposure to a tetrafluoromethane plasma environment to chemically passivate, or neutralize, the plastic or adhesive substrate surface areas prior to electroless plating of the printed circuitry elements, thus preventing the establishment of catalyzing ions on the plastic or adhesive surfaces and subsequent lay down of the deposited metal thereon.

Abstract translation: 一种用于在安装在塑料基板上的印刷布线电路部件上的电绝缘过电镀方法，其消除了在塑料基板和塑料接合材料上的沉积金属过度生长。 通过暴露于四氟甲烷等离子体环境来处理基板和印刷布线，以在印刷电路元件的无电镀之前化学钝化或中和塑料或粘合剂基材表面区域，从而防止在塑料或粘合剂上建立催化离子 表面并随后在其上放置沉积的金属。

公开(公告)号：US4086872A

公开(公告)日：1978-05-02

申请号：US789625

申请日：1977-04-21

Applicant: Peter Naw Yank Pan

Inventor： Peter Naw Yank Pan

IPC: B05C19/02 ,  B05D1/00 ,  B05D1/06 ,  B05D1/24 ,  B05D3/00 ,  B05D3/14 ,  B29C31/00 ,  B29C41/00 ,  B29C41/34 ,  B05C5/00 ,  B05D3/06

CPC classification number: B05D3/145 ,  B05C19/025 ,  B05D1/24 ,  B05D3/142 ,  B05D1/007 ,  Y10S118/05

Abstract: A system and process for electrodynamic powder coating of conducting and non-conducting substrates using an electrodynamic fluidized bed. The system generally includes a coating applicator means for applying charged particles to the substrate to be coated, and postcharging means for applying to the substrate an additional charge of such polarity as to cause an increase in the electrostatic forces holding the coating particles to the substrate. The system further includes a precharging means for precharging the substrate with a charge of such polarity as to effect more uniform coating of the substrate and a higher rate of coating. Where the substrate to be coated is a continuous web, the system includes a conveying means for conveying the web through the various positions adjacent to the three aforementioned means. The coating applicator means may be an electrodynamic coating apparatus of the electrodynamic fluidized bed type and comprising a fluidized bed means and a charging bed means with a porous wall positioned therebetween, and a recharging means.

Abstract translation: 使用电动流化床的导电和非导电基材的电动粉末涂覆的系统和方法。 该系统通常包括用于将带电粒子施加到待涂覆的基底的涂布器装置，以及用于向衬底施加额外的极性电荷以使保持涂层颗粒到衬底的静电力增加的后充电装置。 该系统还包括一个预充电装置，用于以这样的极性的电荷对基板进行预充电，以便实现基板的更均匀的涂覆和更高的涂层速率。 在要涂覆的基材是连续的卷材的情况下，该系统包括用于将幅材传送通过与上述三种方法相邻的各种位置的输送装置。 涂布施用装置可以是电动态流化床型的电动涂覆装置，并且包括流化床装置和在其间设置有多孔壁的充电床装置和充电装置。

公开(公告)号：US3871980A

公开(公告)日：1975-03-18

申请号：US29682272

申请日：1972-10-12

Applicant: ALUMINUM CO OF AMERICA

Inventor： BUTCHER JR LOUIS M

IPC: B05D3/14 ,  B05D5/04 ,  B01K1/00

CPC classification number: B05D3/142 ,  B05D5/04 ,  B05D2202/00 ,  B05D2252/02

Abstract: An electrode and method for electrostatically treating the surface of a substrate of continuous sheet metal material, wherein the electrode comprises a rotatable, electrically conductive cylindrical member onto and off of a segmental portion of the peripheral surface of which the substrate is continuously wrapped. The cylindrical member has its peripheral surface encompassed by a non-conductive material for engaging the substrate as it passes around the cylindrical member. The nonconductive material includes an insulating barrier for insulating the substrate from the cylindrical member, and outwardly opening cavities to provide an air space between the substrate and the cylindrical member, in the area of the substrate wrapped on the cylindrical member, to enable ionization of the air in such air space for treating the substrate surface wrapped on the cylindrical member upon application of a potential difference between the cylindrical member and the substrate.

Abstract translation: 一种用于静电处理连续片状金属材料的基片的表面的电极和方法，其中所述电极包括可旋转的导电圆柱形构件，所述圆柱形构件在所述基底连续包裹的外围表面的节段部分上和离开。 圆柱形构件具有由不导电材料包围的周边表面，用于当基底绕圆柱形构件时与基底接合。 非导电材料包括用于将基板与圆柱形构件绝缘的绝缘屏障和向外开口的空腔，以在衬底和圆柱形构件之间的基材包裹在圆柱形构件上的区域中提供空气空间，以使电离 的空气中的空气，用于在施加圆柱形构件和基底之间的电位差时处理包裹在圆柱形构件上的基底表面。

公开(公告)号：US20240347688A1

公开(公告)日：2024-10-17

申请号：US18751967

申请日：2024-06-24

Applicant: Applied Materials, Inc.

Inventor： Subramanya P. HERLE ,  Girish Kumar GOPALAKRISHNAN NAIR ,  Daniel STOCK ,  Sambhu Nath KUNDU ,  Ezhiylmurugan RANGASAMY

IPC: H01M4/04 ,  B05D3/04 ,  B05D3/14 ,  B05D5/12 ,  H01M4/1395 ,  H01M4/38

CPC classification number: H01M4/0492 ,  H01M4/0404 ,  H01M4/1395 ,  H01M4/382 ,  B05D3/044 ,  B05D3/142 ,  B05D5/12

Abstract: A method and apparatus for fabricating electrodes used in energy storage devices are provided. In some implementations a surface of the electrode is activated for (a) a pre-treatment process to remove loosely held particles from the electrode surface; (b) a pre-treatment process to activate the surface of the electrode material for improved bonding or wetting for subsequently deposited materials; (c) a post-treatment of the pre-lithiation layer to improve subsequent bonding with additionally deposited layer, for example, passivation layers; and/or (d) a post-treatment of the pre-lithiation layer to improve/accelerate absorption of the lithium into the underlying electrode material.

公开(公告)号：US12037508B2

公开(公告)日：2024-07-16

申请号：US17874848

申请日：2022-07-27

Applicant: Waymo LLC

Inventor： John T. Simpson

IPC: C09D127/12 ,  B05D1/00 ,  B05D3/14 ,  B05D5/08 ,  B05D7/00 ,  B05D7/24 ,  C03C17/00 ,  C03C17/34 ,  C08K3/36 ,  C08K7/22 ,  C08K9/04 ,  C08K9/08 ,  C08L27/12 ,  C09D7/20 ,  C09D7/62

CPC classification number: C09D127/12 ,  B05D1/005 ,  B05D3/142 ,  B05D5/083 ,  B05D7/24 ,  B05D7/50 ,  C03C17/007 ,  C03C17/3405 ,  C08L27/12 ,  C09D7/20 ,  C09D7/62 ,  B05D2203/35 ,  B05D2350/30 ,  B05D2350/60 ,  B05D2401/10 ,  B05D2506/10 ,  B05D2601/22 ,  C03C2217/445 ,  C03C2217/478 ,  C03C2217/76 ,  C08K3/36 ,  C08K7/22 ,  C08K9/04 ,  C08K9/08 ,  C08K2201/005 ,  C08L2312/08

Abstract: A composition that is easily applied, clear, well-bonded, and superhydrophobic is disclosed. In one aspect, the composition includes a hydrophobic fluorinated solvent, a binder comprising a hydrophobic fluorinated polymer, and hydrophobic fumed silica nanoparticles. Also disclosed is a structure including a substrate coated with the composition, as well as a method for making the composition and a method of coating a substrate with the composition.

公开(公告)号：US11865572B2

公开(公告)日：2024-01-09

申请号：US17192461

申请日：2021-03-04

Applicant: Nova Engineering Films, Inc.

Inventor： Sang In Lee

IPC: H05H1/42 ,  C23C16/455 ,  H01J37/32 ,  B05D1/02 ,  B05B7/16 ,  B05D3/14 ,  H05H1/00 ,  C23C8/14 ,  C23C18/12 ,  B05B13/04

CPC classification number: B05D1/025 ,  B05B7/16 ,  B05D3/142 ,  B05D3/145 ,  C23C8/14 ,  C23C16/455 ,  C23C18/1287 ,  H05H1/00 ,  H05H1/42 ,  B05B13/041 ,  B05B13/0405 ,  B05D2401/00 ,  B05D2401/90 ,  C23C16/45551 ,  H01J37/32449 ,  B05D2401/00 ,  B05D2401/90

Abstract: Embodiments relate to surface treating a substrate, spraying precursor onto the substrate using supercritical carrier fluid, and post-treating the substrate sprayed with the precursor to form a layer with nanometer thickness of material on the substrate. A spraying assembly for spraying the precursor includes one or more spraying modules and one or more radical injectors at one or more sides of the spraying module. A differential spread mechanism is provided between the spraying module and the radical injectors to inject spread gas that isolates the sprayed precursor and radicals generated by the radical injectors. As relative movement between the substrate and the spraying assembly is made, portions of the substrate is exposed to first radicals, sprayed with precursors either one of the spraying modules or both spraying modules using supercritical carrier fluid, and then exposed to second radicals again.

公开(公告)号：US11710586B2

公开(公告)日：2023-07-25

申请号：US17812715

申请日：2022-07-14

Applicant: NICHIA CORPORATION

Inventor： Rieko Yoshimoto ,  Satoshi Yamanaka ,  Shuichi Tada ,  Hideaki Yoshiwara

IPC: H01F1/059 ,  C04B41/00 ,  H01F1/055 ,  B05D3/14 ,  B05D7/24 ,  C04B41/52 ,  C04B41/89

CPC classification number: H01F1/0552 ,  B05D3/142 ,  B05D7/24 ,  C04B41/009 ,  C04B41/0054 ,  C04B41/52 ,  C04B41/89 ,  H01F1/059

Abstract: Provided are a SmFeN magnetic powder which is superior not only in water resistance and corrosion resistance but also in hot water resistance, and a method of preparing the powder. The present invention relates to a method of preparing a magnetic powder, comprising: plasma-treating a gas; surface-treating a SmFeN magnetic powder with the plasma-treated gas; and forming a coat layer on the surface of the surface-treated SmFeN magnetic powder.

公开(公告)号：US20230211374A1

公开(公告)日：2023-07-06

申请号：US18120686

申请日：2023-03-13

Applicant: Raytheon Technologies Corporation

Inventor： James T. Beals ,  Tania Bhatia Kashyap

IPC: B05D3/14 ,  F01D5/28

CPC classification number: B05D3/142 ,  F01D5/288 ,  F05D2300/6033 ,  F05D2300/611 ,  F05D2240/30 ,  F05D2230/90 ,  F05D2240/12

Abstract: A method for coating a ceramic matrix composite substrate with an environmental barrier coating includes the steps of: treating a surface of a ceramic matrix composite substrate to adjust wettability of the surface; and applying an aqueous slurry-based environmental barrier coating to the surface. The treating step can be a plasma treatment to remove organic contaminants, and can also be a treatment to modify oxidative state of the surface. The treatment can produce a surface for treatment that is hydrophilic and has a contact angle with aqueous-slurry coating materials of less than 40 degrees.

公开(公告)号：US20190210823A1

公开(公告)日：2019-07-11

申请号：US16301265

申请日：2017-04-06

Applicant: LEONHARD KURZ Stiftung & Co. KG

Inventor： Michael Triepel ,  Konstantin Kosalla

IPC: B65H5/22 ,  B41F16/00 ,  H01T19/00

CPC classification number: B65H5/224 ,  B05D1/28 ,  B05D3/0493 ,  B05D3/142 ,  B05D2252/02 ,  B41F16/002 ,  B41F16/0026 ,  B41F19/062 ,  B41F23/00 ,  B65H5/021 ,  B65H2404/264 ,  B65H2404/27 ,  B65H2404/28 ,  B65H2406/32 ,  H01T19/00

Abstract: A device for the surface treatment of a substrate including a transport device, a vacuum suction device, a corona device and a coating device, is described. The transport device is formed as a conveyor belt. The conveyor belt is formed as a vacuum suction belt of the vacuum suction device, and the conveyor belt is formed as a counter electrode of the corona device.