公开(公告)号：US20030211344A1

公开(公告)日：2003-11-13

申请号：US10442699

申请日：2003-05-21

Applicant: Matthews, Inc.

Inventor： Kevin E. Stay

IPC: B32B009/00

CPC classification number: H01B1/122 ,  B05D1/045 ,  B05D2201/00 ,  B05D2203/20 ,  B05D2601/00 ,  Y10T428/31504 ,  Y10T428/31536

Abstract: An improved method of pretreating and electrostatically coating an article made of a material which has little or no conductivity, and the article made therefrom.

Abstract translation: 一种改进的预处理和静电涂覆由具有很少或不具有导电性的材料制成的制品以及由其制成的制品的方法。

公开(公告)号：US20030143315A1

公开(公告)日：2003-07-31

申请号：US10301473

申请日：2002-11-21

Inventor： David Y.H. Pui ,  Da-Ren Chen

IPC: A61L002/00 ,  B05D001/04

CPC classification number: B05B5/0255 ,  A61F2/86 ,  A61L31/10 ,  A61L31/16 ,  A61L2300/00 ,  A61L2300/622 ,  A61L2420/02 ,  B05B1/14 ,  B05B5/025 ,  B05B5/03 ,  B05B5/0533 ,  B05B5/08 ,  B05B5/082 ,  B05B7/066 ,  B05B7/0884 ,  B05B13/0228 ,  B05D1/002 ,  B05D1/04 ,  B05D1/045

Abstract: Methods and systems for coating at least a portion of a medical device (e.g., a stent structure) include providing a plurality of coating particles (e.g., monodisperse coating particles) in a defined volume. For example, the particles may be provided using one or more nozzle structures, wherein each nozzle structure includes at least one opening terminating at a dispensing end. The plurality of coating particles may be provided in the defined volume by dispensing a plurality of microdroplets having an electrical charge associated therewith from the dispensing ends of the one or more nozzle structures through use of a nonuniform electrical field between the dispensing ends and the medical device. Electrical charge is concentrated on the particle as the microdroplet evaporates. With a plurality of coating particles provided in the defined volume, such particles can be moved towards at least one surface of the medical device to form a coating thereon (e.g., using an electric field and/or a thermophoretic effect).

Abstract translation: 用于涂覆医疗装置（例如，支架结构）的至少一部分的方法和系统包括在限定体积内提供多个涂层颗粒（例如，单分散涂层颗粒）。 例如，可以使用一个或多个喷嘴结构来提供颗粒，其中每个喷嘴结构包括终止于分配端的至少一个开口。 通过使用分配端和医疗装置之间的不均匀的电场，可以通过从一个或多个喷嘴结构的分配端分配具有与其相关联的电荷的多个微滴，来将多个涂层颗粒设置在限定的体积中 。 当微滴蒸发时，电荷集中在颗粒上。 利用设置在限定体积中的多个涂覆颗粒，这样的颗粒可以朝向医疗装置的至少一个表面移动以在其上形成涂层（例如，使用电场和/或热溶胶效应）。

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：US20030049451A1

公开(公告)日：2003-03-13

申请号：US09953014

申请日：2001-09-13

Inventor： Kevin E. Stay

IPC: H05C001/00

CPC classification number: H01B1/122 ,  B05D1/045 ,  B05D2201/00 ,  B05D2203/20 ,  B05D2601/00 ,  Y10T428/31504 ,  Y10T428/31536

Abstract: An improved method of pretreating and electrostatically coating an article made of a material which has little or no conductivity, and the article made therefrom.

Abstract translation: 一种改进的预处理和静电涂覆由具有很少或不具有导电性的材料制成的制品以及由其制成的制品的方法。

公开(公告)号：US20020114888A1

公开(公告)日：2002-08-22

申请号：US10077015

申请日：2002-02-15

Inventor： Charles T. Magliocca

IPC: B05D003/02 ,  B05D001/04

CPC classification number: C04B41/009 ,  B05D1/045 ,  C04B41/4568 ,  C04B41/61 ,  E04F15/12 ,  C04B41/0072 ,  C04B28/02

Abstract: A method of applying a protective coating to a concrete or concrete-related substrate. The substrate is heated, and then electrostatically-charged coating powder is deposited onto the substrate with the coating powder coalescing into a coherent layer. Then the substrate and the coating are cooled to form the protective layer. The moisture content of the concrete or concrete-related material is sufficiently low so that bubbles or separation does not occur, and sufficiently high so that the electrostatically-charged particles will adhere to the substrate.

Abstract translation: 将保护涂层施加到混凝土或混凝土相关底物的方法。 加热衬底，然后将带电荷的涂层粉末沉积到衬底上，涂层粉末聚结成相干层。 然后将衬底和涂层冷却以形成保护层。 混凝土或混凝土相关材料的含水量足够低，使得不会发生气泡或分离，并且足够高，使得静电带电的颗粒将粘附到基底上。

公开(公告)号：US06406738B1

公开(公告)日：2002-06-18

申请号：US08966582

申请日：1997-11-10

Applicant: John E. Hogan ,  Trevor Page ,  Linda Reeves ,  John N. Staniforth

Inventor： John E. Hogan ,  Trevor Page ,  Linda Reeves ,  John N. Staniforth

IPC: B01J1300

CPC classification number: A61K9/2866 ,  A61J3/005 ,  A61K9/209 ,  A61K9/2846 ,  A61K9/2853 ,  A61K9/2893 ,  B05B5/08 ,  B05B5/081 ,  B05B5/082 ,  B05B5/087 ,  B05D1/045 ,  Y02A50/411

Abstract: A method of coating a substrate which is a core for a pharmaceutical dosage form, which comprises electrostatically applying to a surface of the core a powder material comprising active material, the coating material applied constituting a dosage of active material, wherein the powder material includes composite particles, each composite particle comprising two or more components having different physical and/or chemical properties.

Abstract translation: 一种涂敷作为药剂剂型的核心的基质的方法，其包括将包含活性物质的粉末材料静电施加到所述芯的表面，所述涂料构成活性物质的用量，其中所述粉末材料包括复合材料 颗粒，每个复合颗粒包含具有不同物理和/或化学性质的两种或多种组分。

公开(公告)号：US06296939B1

公开(公告)日：2001-10-02

申请号：US09011547

申请日：1998-04-01

Applicant: Peter Eduard Kunze ,  Leonidas Kiriazis

Inventor： Peter Eduard Kunze ,  Leonidas Kiriazis

IPC: B32B2738

CPC classification number: C09D163/00 ,  B05D1/045 ,  B05D3/0209 ,  B05D3/0218 ,  B05D3/029 ,  B05D3/067 ,  B05D7/06 ,  B05D7/52 ,  B05D7/56 ,  C09D167/00 ,  C09D175/16 ,  Y10T428/31511 ,  Y10T428/3179 ,  C08L63/00 ,  C08L2666/18

Abstract: A layered material consisting of a substrate of heat-sensitive material, preferably wood, and a powder paint coat applied thereon, characterized in that it is obtained by a) optional application of an extender coat, b) optional application of at least one (water-based) paint, c) heating of the substrate by microwave irradiation, d) optional hardening of the liquid paint, preferably by ultraviolet irradiation, e) application of the powder paint, preferably by electrostatic spraying or by the Tribo process, f) heating of the powder paint to sintering temperature, g) subsequent hardening of the paint coat.

Abstract translation: 由热敏材料的基材（优选木材）和涂覆在其上的粉末涂料组成的分层材料，其特征在于通过以下方式获得：a）任选地使用增量涂层，b）任选地施加至少一种（水溶性） 基于）涂料，c）通过微波照射加热基材，d）优选通过紫外线照射来任选地硬化液体涂料，e）优选通过静电喷涂或通过Tribo方法来施加粉末涂料，f）加热 粉末涂料烧结温度，g）随后硬化涂料。

公开(公告)号：US20010018467A1

公开(公告)日：2001-08-30

申请号：US09742877

申请日：2000-12-20

Inventor： Robert Dunkle

IPC: C08J007/18 ,  C08F002/50 ,  C08F002/46 ,  C08J003/28 ,  B32B009/04 ,  C08K003/04 ,  C08F004/00

CPC classification number: B05D7/546 ,  B05D1/045 ,  B05D3/067 ,  B05D7/02 ,  C09D4/00 ,  C09D5/24 ,  Y10T428/31504 ,  Y10T428/31855 ,  C08F222/20

Abstract: A method of priming a sheet molding compound (SMC) part. The method includes applying a photopolymerizable priming composition to a surface of the SMC part. The priming composition includes a polymerizable component, a photoinitiating component, and a conductive component. The method also includes irradiating the priming composition with light to initiate a polymerization reaction. The priming composition polymerizes on the SMC part substantially without releasing volatile solvents.

Abstract translation: 一种引发片状模塑料（SMC）部分的方法。 该方法包括将可光聚合的起泡组合物施加到SMC部件的表面上。 起动组合物包括可聚合组分，光引发组分和导电组分。 该方法还包括用光照射引发组合物以引发聚合反应。 起动组合物在SMC部分上聚合基本上不释放挥发性溶剂。

公开(公告)号：US06214421B1

公开(公告)日：2001-04-10

申请号：US09195819

申请日：1998-11-19

Applicant: Dennis Pidzarko

Inventor： Dennis Pidzarko

IPC: B05D104

CPC classification number: B05D7/06 ,  B05D1/045 ,  B05D1/12 ,  B05D3/002 ,  B05D3/0254 ,  B05D3/0263 ,  B05D7/56

Abstract: A method of powder coating at least one surface of a non-conductive object having a plurality of sequential steps. The first step is pretreating the surface of the non-conductive object to ensure that the surface is suitably cleaned. The second step to apply a sufficient quantity of moisture on the surface of the non-conductive object to facilitate adhesion of a powder coating to the surface. The next step is to spray a polymer coating powder on the moistened surface of the non-conductive object. This spraying step is done immediately following the application of moisture but prior to a complete evaporation of the applied moisture. The fifth step is to evaporate any remaining applied moisture from the non-conductive object prior to curing. The last step is to cure the coating on the surface of the non-conductive object without decomposing the powder and then either cool or allow the non-conductive object to cool naturally.

Abstract translation: 一种粉末涂覆具有多个顺序步骤的非导电物体的至少一个表面的方法。 第一步是预处理非导电物体的表面，以确保表面被适当地清洁。 在非导电物体的表面上施加足够量的水分以便于将粉末涂料粘附到表面上的第二步骤。 下一步是将聚合物涂层粉末喷涂在非导电物体的润湿表面上。 在施加水分之后，但在完全蒸发所施加的水分之前，立即进行该喷雾步骤。 第五步是在固化之前从非导电物体蒸发任何剩余的施加水分。 最后一步是固化不导电物体表面上的涂层，而不会分解粉末，然后冷却或使非导电物体自然冷却。

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。