公开(公告)号：US20060201614A1

公开(公告)日：2006-09-14

申请号：US11429745

申请日：2006-05-08

申请人： Charles Mulcahy ,  Safwat Tadros ,  Mao Chen ,  Scott Turner

发明人： Charles Mulcahy ,  Safwat Tadros ,  Mao Chen ,  Scott Turner

IPC分类号： B32B37/00

CPC分类号： B32B27/36 ,  B32B2037/243 ,  B32B2307/71 ,  B32B2369/00 ,  Y10T428/31507

摘要： A method for producing a polycarbonate article having improved ultraviolet protection, the method comprising extruding a substrate comprising polycarbonate; impregnating an ultraviolet radiation absorber into a surface of the substrate to form an interlayer; and laminating a weatherable film onto the interlayer of the substrate. This method allows a weatherable acrylic film to be uniformly applied to the substrate to provide long term anti-yellowing performance. Articles made by this dual-layer process have excellent weathering performance for extended periods of time and can be employed in the production of commercial signs.

摘要翻译： 一种制备具有改进的紫外线防护性的聚碳酸酯制品的方法，所述方法包括挤出包含聚碳酸酯的基材; 将紫外线辐射吸收剂浸入基材的表面以形成中间层; 并将耐候性膜层压到基板的中间层上。 该方法允许将耐候性丙烯酸膜均匀地施加到基材上以提供长期的抗黄变性能。 这种双层工艺制成的制品在长时间内具有优异的耐候性能，可用于生产商业标志。

公开(公告)号：US5624737A

公开(公告)日：1997-04-29

申请号：US161835

申请日：1993-12-03

申请人： Robert Fairbanks ,  Merrill Glos ,  Jeremy P. Miller ,  Charles Mulcahy ,  Kurt A. Weiss ,  William F. Whetstone

发明人： Robert Fairbanks ,  Merrill Glos ,  Jeremy P. Miller ,  Charles Mulcahy ,  Kurt A. Weiss ,  William F. Whetstone

IPC分类号： B32B7/02 ,  B29C65/00 ,  B32B7/12 ,  B32B9/00 ,  B32B9/04 ,  B32B21/08 ,  B32B27/00 ,  B32B27/06 ,  C08J5/12 ,  C08L51/00 ,  C08L53/00 ,  C09D151/00 ,  C09D153/00 ,  C09D171/00 ,  C09J7/02 ,  C09J151/00 ,  C09J153/00 ,  B32B27/10 ,  B32B27/14 ,  B32B27/36

CPC分类号： C08L53/00 ,  B29C66/73111 ,  B32B7/12 ,  C08J5/124 ,  C08L51/00 ,  C09D151/00 ,  C09D153/00 ,  C09D171/00 ,  C09J151/00 ,  C09J153/00 ,  C09J7/0296 ,  B29C65/482 ,  B29C65/483 ,  B29C66/71 ,  B29C66/7212 ,  B29C66/7392 ,  B29C66/73921 ,  B29C66/7394 ,  C09J2201/162 ,  Y10T428/24826 ,  Y10T428/24942 ,  Y10T428/3179 ,  Y10T428/31989 ,  Y10T428/31993 ,  Y10T428/8305

摘要： The present invention relates to a novel composite adhesive used to adhere coating materials onto a substrate wherein the substrate material and the coating material have significantly different expansion properties, e.g., thermoplastic coating materials onto cellulose based substrate materials. The composite adhesive comprises both a rigid adhesive such as an epoxy or acrylic and a laminating adhesive such as a rubber based contact cement. In a preferred embodiment of the invention, a spline material is also rigidly adhered to the coating material so as to reinforce the bond between substrate and coating, especially where two pieces of coating material are attached at a seam. In another preferred embodiment the composite adhesive and/or spline material is used in preparing composite articles such as counters, sinks, furniture, profile edging, chemical resistant lab tops, showers, etc.

摘要翻译： 本发明涉及一种用于将涂料粘附到基材上的新型复合粘合剂，其中基材和涂料具有显着不同的膨胀性能，例如在基于纤维素的基材上的热塑性涂料。 复合粘合剂包括诸如环氧树脂或丙烯酸的刚性粘合剂和诸如橡胶基接触粘合剂的层压粘合剂。 在本发明的优选实施例中，花键材料也刚性地粘附到涂层材料上，以便加强基底和涂层之间的结合，特别是在接缝处连接两片涂层材料时。 在另一个优选实施例中，复合粘合剂和/或花键材料用于制备复合制品，例如计数器，水槽，家具，轮廓边缘，耐化学腐蚀的实验室顶部，淋浴等。