公开(公告)号：US06548109B1

公开(公告)日：2003-04-15

申请号：US09917611

申请日：2001-07-27

Applicant: James A. E. Hagquist ,  Walter J. Blatter

Inventor： James A. E. Hagquist ,  Walter J. Blatter

IPC: B05D112

CPC classification number: B27K3/15 ,  B05D1/045 ,  B05D3/005 ,  B05D7/06 ,  B05D7/54 ,  B05D2451/00 ,  Y10T428/31511 ,  Y10T428/31551 ,  Y10T428/31989 ,  B05D2401/30 ,  B05D2401/32

Abstract: The invention relates to a process for coating powders on wood substrate comprising pre-treating at least one surface of the substrate with a substantially solvent free treating composition, applying a powder coating composition on the pre-treated surface of the substrate; and curing the powder coating composition. The treating composition includes at least one thermoset material and has a viscosity that is sufficiently low to allow the treating composition to wet out the surface(s) of the substrate and to penetrate into the surface fiber structure of the substrate.

Abstract translation: 本发明涉及一种用于在木质基材上涂覆粉末的方法，包括用基本上无溶剂的处理组合物预处理该基材的至少一个表面，将粉末涂料组合物施加在基材的预处理表面上; 并固化粉末涂料组合物。 处理组合物包括至少一种热固性材料，并且具有足够低的粘度，使得处理组合物能够润湿基材的表面并渗透到基材的表面纤维结构中。

公开(公告)号：US6146710A

公开(公告)日：2000-11-14

申请号：US194401

申请日：1998-11-30

Applicant: Michael Windsor Symons

Inventor： Michael Windsor Symons

IPC: D21H17/08 ,  D21H17/15 ,  D21H19/24 ,  D21H19/28 ,  D21H23/30 ,  D21H23/64 ,  B05D1/06

CPC classification number: B27K3/15 ,  B05D1/045 ,  B05D3/005 ,  B05D7/08 ,  D21H23/30 ,  B05D1/06 ,  B05D1/24 ,  B05D2401/32 ,  D21H17/08 ,  D21H17/15 ,  D21H19/24 ,  D21H19/28 ,  D21H23/64

Abstract: A method of applying a powder coating to a length of a lignocellulosic material. The method comprises impregnating the length of lignocellulosic material with an impregnating composition (i) a dicarboxylic anhydride or a tricarboxylic anhydride dissolved in non-aqueous solvent; (ii) an isocyanate thermosetting resin dissolved in a non-aqueous solvent; or (iii) a combination of (i) or (ii). Any excess impregnating composition is then removed from the lignocellulosic material. Non-aqueous solvent is also removed and the impregnated lignocellulosic material is placed in either an electrostatic field or in a fluidized bed and a powder coating composition is applied thereto so that the powder coating composition adheres to the lignocellulosic material. The impregnated and coated lignocellulosic material is then subjected to elevated temperatures to polymerise and/or cross-link the resin and cure the powder coating composition to form a powder coating. The length of lignocellulosic material may be a sheet of paper, wood or wood veneer. A typical solvent is dichloromethane or liquid carbon dioxide.

Abstract translation: PCT No.PCT / GB97 / 01464 Sec。 371日期：1998年11月30日 102（e）1998年11月30日日期PCT提交1997年5月29日PCT公布。 第WO97 / 45591号公报 日期1997年12月4日一种将粉末涂料施用于一定长度的木质纤维素材料的方法。 该方法包括用浸渍组合物（i）溶解在非水溶剂中的二羧酸酐或三羧酸酐浸渍长度的木质纤维素材料; （ii）溶解在非水溶剂中的异氰酸酯热固性树脂; 或（iii）（i）或（ii）的组合。 然后从木质纤维素材料中除去任何多余的浸渍组合物。 还除去非水溶剂，将浸渍的木质纤维素材料置于静电场或流化床中，并向其施加粉末涂料组合物，使得粉末涂料组合物粘附到木质纤维素材料上。 然后将浸渍和涂覆的木质纤维素材料进行升高的温度以使树脂聚合和/或交联并固化粉末涂料组合物以形成粉末涂料。 木质纤维素材料的长度可以是一张纸，木材或木皮单板。 典型的溶剂是二氯甲烷或液体二氧化碳。

公开(公告)号：US5916485A

公开(公告)日：1999-06-29

申请号：US599862

申请日：1996-02-13

Applicant: Jurgen Otto Besenhard ,  Olaf Claussen ,  Heinrich Meyer ,  Michael Kuhlkamp

Inventor： Jurgen Otto Besenhard ,  Olaf Claussen ,  Heinrich Meyer ,  Michael Kuhlkamp

IPC: B05D1/18 ,  B05D3/00 ,  B05D5/12 ,  B05D7/00 ,  B05D7/02 ,  B05D7/14 ,  C08J7/04 ,  C23C18/18 ,  C23C24/00 ,  C25D5/34 ,  C25D5/54 ,  H01B1/22 ,  H01B1/24 ,  H05K3/38 ,  H05K3/42 ,  H01B1/02 ,  B05D1/36 ,  B28B11/06 ,  H01B1/04

CPC classification number: B05D7/5483 ,  B05D1/18 ,  B05D3/005 ,  B05D5/12 ,  C23C18/1635 ,  C23C18/1844 ,  C23C18/2086 ,  C25D5/54 ,  H01B1/22 ,  H01B1/24 ,  H05K3/424 ,  B05D7/142 ,  H05K2201/0323

Abstract: The invention concerns a method of manufacturing highly conducting composites, the method being characterized by the following steps: a) contacting a powder or fibers with an aqueous solution containing an appreciably water-soluble high-molecular substance, b) optionally washing with water, c) contacting with a dispersion containing finely particulate electrically conducting material, wetting agents (surfactants) and an ionogenic metal compound, d) optionally washing with water and e) molding to required shape.

Abstract translation: 本发明涉及一种制备高导电性复合材料的方法，该方法的特征在于以下步骤：a）使粉末或纤维与含有明显水溶性高分子物质的水溶液接触，b）任选地用水洗涤，c ）与含有细颗粒导电材料，润湿剂（表面活性剂）和离子型金属化合物的分散体接触，d）任选地用水洗涤，e）成型为所需形状。

公开(公告)号：US3846223A

公开(公告)日：1974-11-05

申请号：US28494372

申请日：1972-08-30

Applicant: GULF & WESTERN IND PROD CO

Inventor： LEDERMAN B ,  BOUDRIE J

IPC: B05D5/12 ,  B29C45/00 ,  H01B1/22 ,  H01B1/24 ,  B32B5/16

CPC classification number: H01B1/24 ,  B05D1/045 ,  B05D3/005 ,  B29C45/0013 ,  B29C2045/0015 ,  H01B1/22 ,  Y10T428/30 ,  Y10T428/31 ,  Y10T428/31786

Abstract: IFIG-01 1. AN ARTICLE OF SUBSTANTIALLY NON-CONDUCTIVE SYNTHETIC PLASTIC MATERIAL HAVING AN OUTER SURFACE WITH CONDUCTIVE PARTICLES MOLDED INTO AND AT LEAST PARTIALLY IMBEDDED WITHIN A PORTION OF SAID OUTER SURFACE, SAID ARTICLE BEING OBTAINED BY FEEDING A FIRST QUANTITY OF NON-CONDUCTIVE SYNTHETIC PLASTIC MATERIAL AND A SECOND, SUBSTANTIALLY LESSER QUANTITY OF SYNTHETIC PLASTIC MATERIAL THROUGH A MOLDING APPARATUS INCLUDING A MOLD CAVITY, SO THAT SAID FIRST AND SECOND QUANTITES SIMULTANEOUSLY ENTER SAID MOLD CAVITY, SAID SECOND QUANTITY OF MATERIAL CONTAINING SAID CONDUCTIVE PARTICLES DISTRIBUTION THEREIN AND HAVING A LOWER VISCOSITY AND LESSER DENSITY AT THE TIME OF BEING FED INTO SAID CAVITY THAN SAID FIRST QUANTITY OF MATERIAL, SO THAT SAID SYNTHETIC PLASTIC MATERIAL CONTAINING CONDUCTIVE PARTICLES COATS PARTS OF SAID APPARATUS AND THEREBY IS DISTRIBUTED ON THE OUTER SURFACE OF SAID NON-CONDUCTIVE SYNTHETIC PLASTIC MATERIAL IN SAID MOLD CAVITY, AND MOLDING SAID MATERIALS INTO SAID ARTICLE WHICH HAS THEREBY AN OUTER SURFACE WITH SAID CONDUCTIVE PARTICLES BEING PRESENT IN AT LEAST SUFFICIENT QUANTITIES TO RENDER SAID OUTER SURFACE SUFFICIENTLY CONDUCTIVE TO SERVE AS AN ELECTRICAL GROUND.

公开(公告)号：US11833541B2

公开(公告)日：2023-12-05

申请号：US16873381

申请日：2020-04-04

Applicant: Steve L. Chupp

Inventor： Steve L. Chupp

IPC: B05D1/06 ,  C09D5/03 ,  B05D1/00 ,  B05D1/04 ,  B05D3/02 ,  B05D1/12 ,  B05D3/00

CPC classification number: B05D1/06 ,  C09D5/032 ,  C09D5/033 ,  B05D1/007 ,  B05D1/04 ,  B05D1/045 ,  B05D1/12 ,  B05D3/002 ,  B05D3/005 ,  B05D3/0218 ,  B05D3/0254 ,  B05D2203/20 ,  B05D2320/10

Abstract: In a powder coating process, a primer step is implemented prior to electrostatically applying the powder coating, either in advance of preheating the object to be coated or subsequent thereto, depending upon the selection of materials used in the object to be coated, the primer material being diluted fabric softener applied in a fine mist spray or fog to the object.

公开(公告)号：US11707760B2

公开(公告)日：2023-07-25

申请号：US16771924

申请日：2018-12-13

Applicant: TECNOFIRMA S.P.A.

Inventor： Fabrizio Santoro ,  Francesco Goi

IPC: B05C5/02 ,  B05C13/02 ,  H02K15/06 ,  H02K15/12 ,  B05D1/00 ,  B05D3/00 ,  B05D3/02

CPC classification number: B05C5/022 ,  B05C5/027 ,  B05C5/0291 ,  B05C13/025 ,  B05D1/002 ,  B05D3/005 ,  B05D3/0254 ,  B05D3/207 ,  H02K15/063 ,  H02K15/12

Abstract: Impregnation plant for internally hollow cylindrical components (stators) of electric motors including working stations arranged linearly and sequentially, managed and controlled by central processing unit; and a plurality of motor-driven elements to impart rotatory motion, in both directions of rotation, and tilting motion, in both directions respective to a predefined plane, to each component mounted onto a respective support device when such support device is inserted into the plant working stations. Each support device has a spring collet in turn has blocks clamping the component onto the inner diameter of its respective cylindrical body. Each spring collet entirely crosses the component cylindrical body to rest on both of its respective circumferential ends. An impregnation method for electric motor components using the impregnation plant, wherein the component is rotatable in both directions about a support device predefined axis, and tiltable respective to a predefined plane of such support device.

公开(公告)号：US09724728B2

公开(公告)日：2017-08-08

申请号：US14361511

申请日：2012-11-29

Applicant: TAIKISHA LTD

Inventor： Yoshinobu Tamura

IPC: B05D1/04 ,  B05D3/00 ,  B05B5/03 ,  B05B5/053 ,  B05D7/00

CPC classification number: B05D3/005 ,  B05B5/03 ,  B05B5/0535 ,  B05D1/045 ,  B05D7/52 ,  Y02P60/214

Abstract: In a first coating step, low electrical conductivity is imparted to a coating surface 21 of a non-electrically conductive coating object 20 and a first paint film is formed by applying a charged first paint to the coating surface 21 with free ions being suppressed. In a second coating step, a second paint film is formed by applying a negatively-charged second paint to a surface of the first paint film with free ions being suppressed, before the first paint film dries.

公开(公告)号：US20160060486A1

公开(公告)日：2016-03-03

申请号：US14782821

申请日：2014-01-29

Applicant: HOCHSCHULE OFFENBURG ,  SCHNEIDER OBERLÄCHENTECHNIK GmbH

Inventor： Harald Schneider ,  Johannes Vinke ,  Lina Rustam

IPC: C09D183/06 ,  B05D7/00 ,  C08J7/04 ,  C03C17/00 ,  C03C17/30 ,  B05D7/02 ,  B05D3/04

CPC classification number: C09D183/06 ,  B05D1/045 ,  B05D1/06 ,  B05D3/005 ,  B05D3/0254 ,  B05D3/0413 ,  B05D3/101 ,  B05D7/02 ,  B05D7/544 ,  B05D2203/35 ,  B05D2518/10 ,  C03C17/006 ,  C03C17/30 ,  C03C17/3405 ,  C03C2218/112 ,  C03C2218/113 ,  C03C2218/17 ,  C03C2218/31 ,  C08G77/14 ,  C08G77/26 ,  C08J7/042 ,  C09D183/08 ,  B05D2420/01

Abstract: The present invention relates to a method for powder coating a plastic or glass article, comprising the steps of forming a polar coating on the plastic or glass article, including the substep of applying a coating composition to the plastic or glass article, wherein the coating composition comprises an organosiloxane having at least two Si—O bonds, water, an organic solvent, and a pH regulator selected from a Brønsted acid, in a catalytic amount, with the proviso that the coating composition contains no electrically conductive additive selected from ionic compounds, metals, (mixed) metal oxides, intermetallic compounds, and conductive carbon, and also the steps of applying a powder coating material to the thus-coated plastic or glass article, and of heating the powder coating material.

Abstract translation: 本发明涉及一种粉末涂覆塑料或玻璃制品的方法，包括以下步骤：在塑料或玻璃制品上形成极性涂层，包括将涂料组合物施用于塑料或玻璃制品的子步骤，其中涂料组合物 包括具有至少两个Si-O键的有机硅氧烷，水，有机溶剂和选自布朗斯台德酸的pH调节剂，条件是涂料组合物不含有选自离子化合物的导电添加剂， 金属，（混合）金属氧化物，金属间化合物和导电碳，​​以及将粉末涂料施加到如此涂覆的塑料或玻璃制品上并加热粉末涂料的步骤。

公开(公告)号：US20140144620A1

公开(公告)日：2014-05-29

申请号：US14088784

申请日：2013-11-25

Applicant: GENERAL PLASTICS & COMPOSITES, L.P.

Inventor： Jarrad ZAISER

IPC: E21B17/00

CPC classification number: E21B17/00 ,  B05D1/045 ,  B05D3/005

Abstract: Herein disclosed is a method of electrostatically coating a composite object comprising: a) Pretreating a surface of the composite object with a composition to induce conductivity; b) Applying a charge to the object after surface pretreatment; and c) Electrostatically applying a coating material to the object. In an embodiment, the method comprises cleaning the surface of the composite object prior to pretreating. Also described is a composite downhole tool pretreated with a surface pretreatment composition and electrostatically coated. In an embodiment, the composite downhole tool comprises bridge or frac plug mandrels, wedges, sleeves, noses, cones, mule shoes, extrusion limiters, slips, baffles, landing seats, frac balls, wireline tools, housings for measurement-while-drilling, housings for logging-while-drilling, or tubular parts.

Abstract translation: 本文公开了一种静电涂覆复合物体的方法，包括：a）用组合物预处理复合物体的表面以诱导电导率; b）表面预处理后对物体施加电荷; 和c）静电地将涂料施加到物体上。 在一个实施例中，该方法包括在预处理之前清洁复合物体的表面。 还描述了一种用表面预处理组合物预处理并静电涂覆的复合井下工具。 在一个实施例中，复合井下工具包括桥接或压裂插塞心轴，楔形物，套筒，鼻子，锥体，骡子鞋，挤出限制器，滑移件，挡板，着陆座，压裂球，电缆工具，用于测量同时钻孔的壳体， 用于测井同时钻孔或管状部件的外壳。

公开(公告)号：US08475884B2

公开(公告)日：2013-07-02

申请号：US13115144

申请日：2011-05-25

Applicant: Hamid G. Kia

Inventor： Hamid G. Kia

IPC: B05D1/36

CPC classification number: B05D1/045 ,  B05D3/005 ,  B05D7/02 ,  B05D7/546 ,  B05D2401/32 ,  B05D2602/00

Abstract: Filler particles of a moisture-permeable, organic polymeric material are used in a polymeric coating composition, and this composition can be applied to a surface of a molded, fiber-reinforced polymeric material, such as sheet molding compound (SMC), to enable the electrostatic application of a layer of a powder primer to the same surface overlying the polymeric coating. And, when the molded SMC is heated to cure the powder primer layer, the out-gassing of moisture from the heated SMC does not result in defects on the surface of the molded SMC.

Abstract translation: 透湿性有机聚合材料的填料颗粒用于聚合物涂料组合物中，并且该组合物可以施加到模制的纤维增强聚合物材料（例如片状模塑料（SMC））的表面上，以使 将粉末底漆层静电施加到覆盖聚合物涂层的相同表面上。 并且，当将模制的SMC加热固化粉末底漆层时，来自加热的SMC的水分的排气不会在模制的SMC的表面上产生缺陷。