利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

156 条记录 (耗时 0.069 秒)

    Coating with optical taggent
    32.
    发明授权
    Coating with optical taggent 失效
    涂层光学标签

    公开(公告)号：US06410926B1

    公开(公告)日：2002-06-25

    申请号：US09410776

    申请日：1999-10-01

    申请人： Calum H. Munro ,  Michael L. White ,  Michael J. Pawlik ,  Ralph C. Gray ,  Gregory J. McCollum

    发明人： Calum H. Munro ,  Michael L. White ,  Michael J. Pawlik ,  Ralph C. Gray ,  Gregory J. McCollum

    IPC分类号： G01N2164

    CPC分类号： G01B11/0616 ,  C08G59/1422 ,  C08G59/1488 ,  C09D7/00 ,  C09D163/00 ,  C23C22/77 ,  C08L2666/28

    摘要： A method for determining the thickness of a dryable or curable film-forming coating by incorporating a fluorescent component into the coating. The fluorescent component is either a resin solid of the coating, a fluorescent dye or a fluorescent dye attached to a resin solid of the coating. The coating is exposed to ultraviolet or visible light which causes the fluorescent component to fluoresce. The intensity of the fluorescence of the coating is measured and the thickness or weight of the coating is determined from a known mathematical relationship between the fluorescence intensity of the coating when exposed to the light and the thickness or weight of the coating. Additionally, a curable or dryable film-forming coating composition including a curable or dryable organic resin reacted with a fluorescent tag is provided.

    摘要翻译： 一种通过将荧光组分并入涂层中来确定可干燥或可固化的成膜涂层的厚度的方法。 荧光成分是涂层的树脂固体，连接到涂层的树脂固体的荧光染料或荧光染料。 涂层暴露于紫外线或可见光，导致荧光成分发出荧光。 测量涂层的荧光强度，并且涂层的厚度或重量由暴露于光的涂层的荧光强度与涂层的厚度或重量之间的已知数学关系确定。 此外，提供了包含与荧光标签反应的可固化或可干燥的有机树脂的可固化或可干燥的成膜涂料组合物。

    Electrodepositable coating compositions comprising onium salt group-containing polymers prepared by atom transfer radical polymerization
    33.
    发明授权
    Electrodepositable coating compositions comprising onium salt group-containing polymers prepared by atom transfer radical polymerization 失效
    包含通过原子转移自由基聚合制备的含鎓盐基团的聚合物的可电沉积涂料组合物

    公开(公告)号：US06365666B1

    公开(公告)日：2002-04-02

    申请号：US09375012

    申请日：1999-08-16

    申请人： Gregory J. McCollum ,  Linda K. Anderson ,  Simion Coca

    发明人： Gregory J. McCollum ,  Linda K. Anderson ,  Simion Coca

    IPC分类号： C09D544

    CPC分类号： C09D5/4488 ,  C08F8/44 ,  C08F293/00 ,  C08F2438/01 ,  C08G18/0819 ,  C08L57/00 ,  Y10S524/901 ,  C08L2666/02

    摘要： Disclosed are thermosetting compositions which are comprised of a resinous phase dispersed in an aqueous medium, the resinous phase comprising (a) an ungelled active hydrogen group-containing polymer which contains onium salt groups, the polymer having been prepared by atom transfer radical polymerization in the presence of an initiator having at least one radically transferable group, and (b) a curing agent having at least two functional groups which are reactive with the active hydrogen groups of (a). The active hydrogen group-containing polymers of the thermosetting compositions, which are prepared by atom transfer radical polymerization, have narrow molecular weight distributions and well-defined, specifically tailored polymer architecture which can provide enhanced crosslink density and dispersibility of the thermosetting compositions. Also disclosed is a method of electrocoating a conductive substrate using the thermosetting compositions of the invention, and a substrate coated by this method.

    摘要翻译： 公开了由分散在水性介质中的树脂相组成的热固性组合物，所述树脂相包含（a）含有鎓盐基团的未凝胶化含活性氢基团的聚合物，所述聚合物通过原子转移自由基聚合制备 存在具有至少一个可自由基转移基团的引发剂，和（b）具有至少两个与（a）的活性氢基团反应的官能团的固化剂。 通过原子转移自由基聚合制备的热固性组合物的含活性氢基团的聚合物具有窄的分子量分布和明确定义的专门定制的聚合物结构，其可以提供增强的热固性组合物的交联密度和分散性。 还公开了使用本发明的热固性组合物和通过该方法涂覆的基材的电导涂层的方法。