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132 条记录 (耗时 0.015 秒)

    COATED PRODUCTS
    34.
    发明公开
    COATED PRODUCTS 审中-公开
    涂层产品

    公开(公告)号：EP1017885A2

    公开(公告)日：2000-07-12

    申请号：EP98948436.5

    申请日：1998-09-23

    申请人： ABB LUMMUS GLOBAL INC.

    发明人： SCHUH, Lothar ,  GUTZEIT, Heidemarie ,  HERSCHEL, Philipp

    IPC分类号： C25D13/00

    CPC分类号： C25D13/00 ,  B01J35/06 ,  B01J37/342 ,  C25D13/12

    摘要： A product (20, 21, 41, 60) comprised of a three-dimensional network of material is coated with a particulate support. The coating may be applied by an electrophoretic coating procedure to apply a particulate coating on the surface or into the interior portions of such three-dimensional network of material (20, 21, 41, 60). In one embodiment, the particles are a catalyst or a catalyst precursor or a catalyst support to thereby provide a catalyst structure in which catalyst may be supported as a coating in the interior and on the exterior of a three-dimensional network of material (20, 21, 41, 60) having a high void volume. Edge effects may be reduced by control or disruption of field lines during the coating. In addition, larger particles may be electrophoretically coated onto a product (20, 21, 41, 60) by the use of smaller particles which function as a 'glue'.

    CATIONIC ELECTRODEPOSITION PROCESS AND COATING COMPOSITION FOR CATIONIC ELECTRODEPOSITION
    35.
    发明公开
    CATIONIC ELECTRODEPOSITION PROCESS AND COATING COMPOSITION FOR CATIONIC ELECTRODEPOSITION 无效
    阳离子电涂覆工艺及涂层组成THEREFOR

    公开(公告)号：EP0854207A4

    公开(公告)日：2000-06-28

    申请号：EP97932983

    申请日：1997-07-23

    申请人： NIPPON PAINT CO LTD

    发明人： KAWAKAMI ICHIRO ,  SAKAMOTO HIROYUKI ,  HORI HITOSHI ,  SAITO TAKAO ,  NISHIO MASAHIRO

    IPC分类号： C09D5/44 ,  C25D13/00

    CPC分类号： C09D5/44

    摘要： A cationic electrodeposition process and a coating composition therefor which can attain a high throwing power. The process comprises the step (1) of immersing a substrate in a coating composition for cationic electrodeposition, the step (2) of applying a voltage between the substrate (as a cathode) and an anode to form a deposit, and the step (3) of further applying a voltage to the deposit to thereby increase the electrical resistance of the deposit per unit volume. The step (3) serves to form a deposit in uncoated areas of the substrate and the coating composition is one exhibiting a point of time at which the electrical resistance of the deposit per unit volume increases in the course of electrodeposition under constant-current conditions.

    ELECTROCOATING COMPOSITIONS AND METHODS THEREFOR
    36.
    发明公开
    ELECTROCOATING COMPOSITIONS AND METHODS THEREFOR 失效
    ELEKTROTAUCHZUSAMMENSETZUNGEN UND DEREN VERFAHREN

    公开(公告)号：EP0813577A2

    公开(公告)日：1997-12-29

    申请号：EP96906530

    申请日：1996-02-16

    申请人： MONSANTO CO

    发明人： KINLEN PATRICK J ,  JANSSON ROBERT F W

    IPC分类号： C09D5/44 ,  C25D13/06 ,  C25D13/00

    CPC分类号： C09D5/44 ,  Y10S524/901

    摘要： A method for forming a coating on an electrically conductive surface is disclosed. The method comprises the steps of immersing the surface in a bath comprising an electrodepositable mixture of an intrinsically insulative polymer and an organic acid salt of an intrinsically conductive polymer, applying a voltage between an electrode and the surface in the bath to deposit a polymeric coating of the mixture on the surface, and curing the polymeric coating. The polymeric coating can be made electrically conductive by the additional step of immersing the polymeric coating in an organic acid after the deposition and before curing. A multilayered coating can be provided after curing the electrically conductive polymeric coating, by depositing a second or subsequent coating of an electrodepositable organic resin from an aqueous bath containing the resin on application of a voltage between an electrode and the electrically conductive polymeric subcoating in the bath. Also disclosed are resin compositions suitable for cationic electrodeposition.

    摘要翻译： 公开了一种在导电表面上形成涂层的方法。 该方法包括以下步骤：将表面浸入包括本征绝缘聚合物和本征导电聚合物的有机酸盐的可电沉积混合物的浴中，在电极和浴中的表面之间施加电压以沉积聚合物涂层 表面上的混合物，并固化聚合物涂层。 通过在沉积之后和固化之前将聚合物涂层浸入有机酸中的附加步骤，聚合物涂层可以制成导电的。 可以在固化导电聚合物涂层之后，通过在含有树脂的水浴中沉积第二次或随后的涂层，在电极和电解液中的导电聚合物底涂层之间施加电压，可以提供多层涂层 。 还公开了适用于阳离子电沉积的树脂组合物。

    FLUORINATED DIELECTRIC SUSPENSIONS FOR ELECTROPHORETIC IMAGE DISPLAYS AND RELATED METHODS
    37.
    发明公开
    FLUORINATED DIELECTRIC SUSPENSIONS FOR ELECTROPHORETIC IMAGE DISPLAYS AND RELATED METHODS 失效
    FLUORIERTE DIELEKTRISCHE SUSPENSIONENFÜRELEKTROPHORETISCHE BILDDARSTELLUNG UND VERFAHREN

    公开(公告)号：EP0760872A4

    公开(公告)日：1997-12-10

    申请号：EP95917158

    申请日：1995-04-25

    申请人： COPYTELE INC

    发明人： HOU WEI-HSIN ,  SCHUBERT FREDERIC E ,  SEMERTZIDIS GEORGE

    IPC分类号： C25D1/12 ,  C25D13/04 ,  C25D13/10 ,  G02F1/167 ,  G03G17/04 ,  B03C5/00 ,  C25D13/00 ,  G02F1/01

    CPC分类号： G02F1/167 ,  G03G17/04

    摘要： A dielectric suspension for use in an electrophoretic image display, electrostatic printing or the like, comprising a suspension medium including a dense fluorinated solvent and a less dense hydrocarbon solvent, a plurality of pigment particles dispersed in the suspension medium, a fluid dye dissolved in the suspension medium for providing a contrast with the pigment particles, and a charge control agent adsorbed on the pigment particles for preventing the pigment particles from agglomerating.

    摘要翻译： 一种用于电泳显示器，静电印刷等的介电悬浮液（34），其包括含有致密氟化溶剂和致密度较低的烃溶剂的悬浮介质（28），多个分散在该悬浮液中的颜料颗粒（36） 介质（34），溶解在悬浮介质（34）中以提供与颜料颗粒（36）对比的流体染料和吸附在颜料颗粒（36）上的电荷控制剂（图2），用于防止颜料 颗粒（36）凝聚。