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    METHOD FOR REPAIRING SURFACE COATING DEFECTS
    13.
    发明公开
    METHOD FOR REPAIRING SURFACE COATING DEFECTS 审中-公开
    方法的维修表面涂层缺陷

    公开(公告)号：EP2035153A1

    公开(公告)日：2009-03-18

    申请号：EP07796386.6

    申请日：2007-06-22

    申请人： E.I. DU PONT DE NEMOURS AND COMPANY

    发明人： PITON, Mark C. ,  FAWCETT, James E. ,  PEOPLES, Jr. Timothy ,  KEMPSKI, Anthony A.

    IPC分类号： B05D5/00 ,  B05D5/06 ,  B05D7/14

    CPC分类号： B05D5/005 ,  B05D5/068 ,  B05D7/14 ,  B05D7/546 ,  B05D7/576 ,  B05D2202/25 ,  B05D2601/02

    摘要： This invention is directed to a method for repairing at least one coating defect disposed on a substrate coated with a surface coating that exhibits a visual effect generated by the presence of one or more visual effect pigments in said coating, said method comprising the steps of: a) applying a first coating composition to form a first layer covering an affected area over the coating defect, wherein the first coating composition comprises one or more visual effect control agents; b) partial drying the first layer; c) applying a second coating composition over the partially dried first layer to form a second layer covering a repair area in that the repair area covers the coating defect and is nested within the affected area, wherein the second coating composition comprises one or more visual effect control agents and one or more matching pigments for matching said visual effect of the surface coating; and d) curing said first and said second layers to form a repaired coating on said surface coating on said substrate.

    VERFAHREN ZUR HERSTELLUNG EINES MEHRSCHICHTGEBILDES
    14.
    发明公开
    VERFAHREN ZUR HERSTELLUNG EINES MEHRSCHICHTGEBILDES 有权
    法制造复合材料结构的

    公开(公告)号：EP2018676A1

    公开(公告)日：2009-01-28

    申请号：EP07724995.1

    申请日：2007-05-08

    申请人： Leonhard Kurz Stiftung & Co. KG ,  Konarka Technologies, Inc.

    发明人： SCHINDLER, Ulrich ,  BRABEC, Christoph

    IPC分类号： H01L51/42 ,  H01L21/302 ,  B05D7/00

    CPC分类号： H01L51/0003 ,  B05D7/546 ,  Y02E10/549 ,  Y02P70/521

    摘要： A method for production of a multi-layered object (10) is disclosed, said object being made up of layers of medium having different surface tensions and surface energies. A first layer (16) of a liquid first medium with a first surface tension is applied to a support (12) made from a flexible film and then a second layer (18) of a liquid second medium with a second surface tension is applied to the first layer (16) after drying thereof. The surface energy of the dried first layer (16) is less than the second surface tension of the liquid second medium for the second layer (18). A dispersant layer (20) is applied to the dried first layer (16) before application of the second layer (18).