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    CURABLE POWDER FILM-FORMING COMPOSITION EXHIBITING IMPROVED FLOW AND LEVELING
    1.
    发明申请
    CURABLE POWDER FILM-FORMING COMPOSITION EXHIBITING IMPROVED FLOW AND LEVELING 审中-公开
    可塑粉末成膜组合物展现出改进的流动和水平

    公开(公告)号：US20070293618A1

    公开(公告)日：2007-12-20

    申请号：US11846771

    申请日：2007-08-29

    申请人： Karen Barkac ,  Deirdre Ragan ,  Karen Rechenberg

    发明人： Karen Barkac ,  Deirdre Ragan ,  Karen Rechenberg

    IPC分类号： C08K3/18 ,  C08K3/34

    CPC分类号： C08K3/22 ,  C08K3/36 ,  C09D5/037

    摘要： A curable powder film-forming composition is provided, comprising (i) 5 to 95 percent by weight of a crosslinking agent; (ii) 5 to 95 percent by weight of a polymer containing a plurality of functional groups reactive with the crosslinking agent; and (iii) particles having a mean particle size less than 100 nm. The particles comprise 10 to 70 percent by weight aluminum oxide and 30 to 90 percent by weight silica, and are substantially free of functional groups on the particle surface. The particles are present in an amount sufficient to improve the flow and leveling of the composition when applied to a substrate and cured, compared to a similar cured coating without the particles. A multi-component composite coating composition is also provided, comprising a pigmented basecoat and a clear coat. The basecoat and/or clearcoat may be derived from the curable film-forming composition described above.

    摘要翻译： 提供了一种可固化的粉末成膜组合物，其包含（i）5-95重量％的交联剂; （ii）5至95重量％的含有多个与交联剂反应的官能团的聚合物; 和（iii）平均粒度小于100nm的颗粒。 颗粒包含10至70重量％的氧化铝和30至90重量％的二氧化硅，并且在颗粒表面上基本上不含官能团。 与没有颗粒的类似的固化涂层相比，颗粒以足以改善组合物在施加到基材上并固化时的流动和流平的量存在。 还提供了多组分复合涂料组合物，其包含着色的底漆和透明涂层。 底涂层和/或透明涂层可以衍生自上述可固化成膜组合物。

    ORGANIC SOLVENT-FREE FILM-FORMING COMPOSITIONS, MULTI-LAYER COMPOSITE COATINGS, AND RELATED METHODS
    2.
    发明申请
    ORGANIC SOLVENT-FREE FILM-FORMING COMPOSITIONS, MULTI-LAYER COMPOSITE COATINGS, AND RELATED METHODS 失效
    有机无溶剂膜形成组合物，多层复合涂料及相关方法

    公开(公告)号：US20070218274A1

    公开(公告)日：2007-09-20

    申请号：US11754694

    申请日：2007-05-29

    申请人： Charles Kania ,  Roxalana Martin ,  Carolyn Novak ,  Thomas Hockswender ,  Mark Tucker ,  Mary Grolemund ,  Deirdre Ragan ,  Alicia Williams

    发明人： Charles Kania ,  Roxalana Martin ,  Carolyn Novak ,  Thomas Hockswender ,  Mark Tucker ,  Mary Grolemund ,  Deirdre Ragan ,  Alicia Williams

    IPC分类号： B32B25/00

    CPC分类号： C08F212/08 ,  C08F212/14 ,  Y10T428/25 ,  Y10T428/256 ,  Y10T428/257 ,  Y10T428/259 ,  Y10T428/26 ,  Y10T428/31663

    摘要： Provided is a film-forming composition substantially free of organic solvent which includes an aqueous dispersion of polymeric microparticles prepared by emulsion polymerization of a monomeric composition containing (1) at least 10 percent by weight of one or more vinyl aromatic compounds; (2) 0.1 to 10 percent by weight of one or more carboxylic acid functional polymerizable, ethylenically unsaturated monomers; (3) 0 to 10 percent by weight of one or more polymerizable monomers having one or more functional groups capable of reacting to form crosslinks; and (4) one or more polymerizable ethylenically unsaturated monomers. Each of (1), (2), (3) and (4) are different one from the other and at least one of (3) and (4) is present in the monomeric composition. Multi-layer composite coatings and coated substrates also are provided.

    摘要翻译： 本发明提供一种基本上不含有机溶剂的成膜组合物，其包括通过含有（1）至少10重量％的一种或多种乙烯基芳族化合物的单体组合物的乳液聚合制备的聚合物微粒的水分散体; （2）0.1至10重量％的一种或多种羧酸官能可聚合的烯属不饱和单体; （3）0〜10重量％的一种或多种具有一个或多个能够反应形成交联的官能团的可聚合单体; 和（4）一种或多种可聚合的烯属不饱和单体。 （1），（2），（3）和（4）中的每一个彼此不同，并且（3）和（4）中的至少一个存在于单体组合物中。 还提供多层复合涂层和涂覆的基底。

    ARTICLE HAVING NANO-SCALED STRUCTURES AND A PROCESS FOR MAKING SUCH ARTICLE
    4.
    发明申请
    ARTICLE HAVING NANO-SCALED STRUCTURES AND A PROCESS FOR MAKING SUCH ARTICLE 审中-公开
    具有纳米尺度结构的文章和制作这些文章的过程

    公开(公告)号：US20080020139A1

    公开(公告)日：2008-01-24

    申请号：US11843756

    申请日：2007-08-23

    申请人： Mehran Arbab ,  Deirdre Ragan ,  Songwei Lu

    发明人： Mehran Arbab ,  Deirdre Ragan ,  Songwei Lu

    IPC分类号： C23C16/18

    CPC分类号： B82Y30/00 ,  B01J35/004 ,  B32B17/10174 ,  C03C17/006 ,  C03C23/00 ,  C03C23/0005 ,  C03C2217/40 ,  C03C2217/42 ,  C03C2217/74 ,  C03C2217/75 ,  C03C2217/77 ,  C23C4/123 ,  C23C10/00 ,  C23C16/34 ,  C23C16/402 ,  C23C16/405 ,  C23C16/407 ,  C23C18/00 ,  C23C24/04 ,  C23C26/00 ,  G01N31/22

    摘要： A process for producing an article having modified optical, chemical, and/or physical properties is disclosed. The process includes (a) fluidizing a starting material; (b) forcing the fluidized starting material toward the article; and (c) passing the fluidized starting material through a high energy zone. The passing step can occur before the forcing step; after the forcing step but before the fluidizing material comes in contact with the surface of the article; and/or after the forcing step and after the fluidized material comes in contact with the surface of the article. The properties of the article are modified because the article has nano-scaled structures distributed on the surface of the article and/or at least partially embedded in the article.

    摘要翻译： 公开了一种具有改进的光学，化学和/或物理性能的制品的制造方法。 该方法包括（a）使原料流化; （b）迫使流化原料朝向物品; 和（c）使流化原料通过高能区。 通过步骤可以在强制步骤之前发生; 在强制步骤之后，但在流化材料与制品的表面接触之前; 和/或在强制步骤之后和在流化材料与制品的表面接触之后。 制品的性质被修改，因为制品具有分布在制品表面上和/或至少部分地嵌入制品中的纳米尺度结构。