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    Process for producing electrostatic clad conduit innerduct liner
    72.
    发明授权
    Process for producing electrostatic clad conduit innerduct liner 失效
    静电复合导管内胆衬套生产工艺

    公开(公告)号：US5681623A

    公开(公告)日：1997-10-28

    申请号：US379876

    申请日：1995-01-27

    Applicant: Michael W. Ferralli

    Inventor： Michael W. Ferralli

    IPC: B05D1/04 ,  B05D7/22 ,  B05D1/06

    CPC classification number: B05D7/222 ,  B05D1/045

    Abstract: An electrostatically clad conduit innerduct liner and method for making the innerduct are disclosed, The process includes, heating the innerduct to a temperature less than melting point of the innerduct or a powder to be coated on the inner surface of the innderduct, The powder to be coated is electrically charged and applied to the innerduct by spraying from a nozzle having a different polarity than the innerduct to provide a substantially uniform coating.

    Abstract translation: 公开了一种静电复合导管内导管及其制造方法，该方法包括：将内导体加热至低于内层的熔点或待涂层的粉末的温度。该粉末为 通过从具有与内层不同的极性的喷嘴喷射而将涂层带电并施加到内层，以提供基本均匀的涂层。

    Process for producing powder coated plastic product
    73.
    发明授权
    Process for producing powder coated plastic product 失效
    粉末涂料塑料制品生产工艺

    公开(公告)号：US5344672A

    公开(公告)日：1994-09-06

    申请号：US882901

    申请日：1992-05-14

    Applicant: Dwight E. Smith

    Inventor： Dwight E. Smith

    IPC: B05D1/04 ,  B05D3/02 ,  B05D1/06

    CPC classification number: B05D1/045 ,  B05D3/0218 ,  B05D2201/00 ,  B05D2401/32

    Abstract: Plastic substrates, such as but not limited to phenolic cellulosic composites such as those used in conventional toilet seats, are heated at a temperature and for a time sufficient to degas the substrate, and are then coated with a powder, and heated to cure the powder coating. In a preferred embodiment, a water-based electrically conductive coating is first applied to a phenolic cellulosic composite, and cured while the substrate is heated to degas the substrate sufficiently, such that a subsequently applied powder coating will not suffer from popping during curing. In a preferred embodiment, it is not necessary for the part to be at a temperature at or above the cure temperature of the coating during application of the powder coating in order to avoid popping, provided the substrate has been sufficiently degassed.

    Abstract translation: 塑料基材，例如但不限于酚醛纤维素复合材料，例如在常规马桶座中使用的那些，在足以使基材脱气的温度和时间内加热，然后用粉末涂覆，并加热固化粉末 涂层。 在优选的实施方案中，首先将水性导电涂层施加到酚类纤维素复合材料上，并在基材被加热以充分脱气的基底上固化，使得随后施加的粉末涂料在固化期间不会发生爆裂。 在优选的实施方案中，如果基底已被充分脱气，则在施加粉末涂料期间，该部分不必处于等于或高于涂层固化温度的温度以避免爆裂。

    Electroconductive aqueous coating compositions, process, and coated substrates
    75.
    发明授权
    Electroconductive aqueous coating compositions, process, and coated substrates 失效
    导电水性涂料组合物，工艺和涂覆的基材

    公开(公告)号：US4981729A

    公开(公告)日：1991-01-01

    申请号：US356857

    申请日：1989-05-25

    Applicant: Richard R. Zaleski

    Inventor： Richard R. Zaleski

    IPC: B05D5/12 ,  B05D7/02 ,  C09D5/24

    CPC classification number: C09D5/24 ,  B05D7/02 ,  B05D7/546 ,  B05D7/577 ,  B05D1/045 ,  Y10T428/31507 ,  Y10T428/31786 ,  Y10T428/31855

    Abstract: In accordance with the present invention, there is provided an aqueous electroconductive composition which is particularly useful as a coating composition for non-porous substrates. The aqueous compositions comprise(A) at least one water-dispersible or emulsifiable film-forming resin;(B) at least one electrically conductive polymer of a quaternary ammonium compound containing at least one polymerizable unsaturated group;(C) at least one hydrocarbon-soluble substituted imidazoline of a fatty acid;(D) at least one volatile organic liquid; and(E) water.In one embodiment, the aqueous electroconductive compositions are in the form of oil-in-water emulsions. The invention also relates to the use of such electroconductive coating compositions as adherent primer coatings for substrates, and in particular, non-porous substrates. Electroconductive coating compositions for depositing coatings on non-porous substrates which do not contain the substituted imidazoline (C) also are described.

    Abstract translation: 根据本发明，提供一种特别可用作无孔基材用涂料组合物的水性导电组合物。 水性组合物包含（A）至少一种水分散性或乳化性成膜树脂; （B）含有至少一个可聚合不饱和基团的季铵化合物的至少一种导电聚合物; （C）脂肪酸的至少一种烃溶解的取代咪唑啉; （D）至少一种挥发性有机液体; 和（E）水。 在一个实施方案中，水性导电组合物是水包油乳液的形式。 本发明还涉及这种导电涂料组合物作为底物，特别是无孔基材的贴面底漆涂料的用途。 还描述了用于在不含有取代的咪唑啉（C）的非多孔基材上沉积涂层的导电涂料组合物。

    Apparatus used in continuous process for electrostatic coating with pulverized material
    76.
    发明授权
    Apparatus used in continuous process for electrostatic coating with pulverized material 失效
    用于连续工艺中用于用粉碎材料静电涂覆的装置

    公开(公告)号：US4230068A

    公开(公告)日：1980-10-28

    申请号：US956999

    申请日：1978-10-31

    Applicant: Tsutomu Itoh ,  Kenji Ouchi ,  Nobuo Furuya ,  Takeo Shimizu

    Inventor： Tsutomu Itoh ,  Kenji Ouchi ,  Nobuo Furuya ,  Takeo Shimizu

    IPC: B05C11/00 ,  B05B5/00 ,  B05B5/08 ,  B05B15/04 ,  B05C19/00 ,  B05D1/04 ,  B05D3/04 ,  C03C17/32 ,  B05B5/02 ,  B05B7/14

    CPC classification number: B05D3/042 ,  B05B15/0412 ,  B05B15/0431 ,  B05B5/082 ,  B05D1/045 ,  B05D2203/35 ,  B05D2401/32 ,  Y02P70/36

    Abstract: This invention relates to a continuous process for electrostatically coating a substantially axially symmetrical object with pulverized material, characterized by conveying said object by means of a conveyor-type holding device into an electrostatic coating chamber equipped with silent discharge plate electrodes on both sides of the chamber walls: feeding electrically charged pulverized material into said chamber: electrostatically coating said object with said pulverized material by the action of silent discharge from said electrodes: and removing surplus pulverized material from the specific parts of said object by suction.This invention further relates to an apparatus used for continuously electrostatically coating a substantially axially symmetrical object with pulverized synthetic resin, characterized by comprising (i) an electrostatic coating chamber where said pulverized synthetic resin is coated on the surface of said object maintained at a temperature below the melting point of said resin, which object has been conveyed into said chamber by means of a holding device and (ii) a device for removing surplus pulverized resin from the specific parts of said object by suction in order to electrostatically coat the desired part only.

    Abstract translation: 本发明涉及一种使用粉碎材料静电涂覆基本上轴向对称的物体的连续方法，其特征在于，通过输送机型保持装置将所述物体输送到在所述室的两侧装备有无声放电板电极的静电涂层室 将带电荷的粉碎材料供给到所述室中：通过所述电极的静音放电的动作，用所述粉碎材料静电涂覆所述物体;以及通过抽吸从所述物体的特定部分除去多余的粉碎材料。 本发明还涉及一种用于用粉碎的合成树脂连续静电涂覆基本轴向对称的物体的装置，其特征在于包括：（i）静电涂覆室，其中所述粉碎的合成树脂被涂覆在所述物体的表面上，保持在低于 所述树脂的熔点通过保持装置被输送到所述室中，以及（ii）用于通过抽吸从所述物体的特定部分除去多余的粉碎树脂的装置，以仅静电涂覆所需的部分 。

    Conductive plastic article and method for making same
    77.
    发明授权
    Conductive plastic article and method for making same 失效
    导电塑料制品及其制造方法

    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.

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