公开(公告)号：US20130052454A1

公开(公告)日：2013-02-28

申请号：US13589235

申请日：2012-08-20

申请人： Megan DONOVAN ,  Adam J. FASULA ,  Qianqian LI ,  Sarada NAMHATA ,  Edwin H. NUNGESSER ,  Wei ZHANG

发明人： Megan DONOVAN ,  Adam J. FASULA ,  Qianqian LI ,  Sarada NAMHATA ,  Edwin H. NUNGESSER ,  Wei ZHANG

IPC分类号： B05D1/36 ,  B32B5/16 ,  B05D3/02

CPC分类号： B05D7/534 ,  B05D7/00 ,  B05D7/532 ,  B05D7/536 ,  B05D2520/00 ,  C08K7/22 ,  C08K9/10 ,  C09D7/65 ,  C09D7/70 ,  Y10T428/254

摘要： A coated substrate including a substrate having at least one surface: and, disposed on the surface, a first coating having a Pigment Volume Concentration (“PVC”) higher than the critical PVC; and, disposed on said first coating, a clear matte second coating including from 1% to 99% by weight, based on the weight of the second coating, a particulate polymer having a particle diameter of from 0.5 microns to 30 microns is provided. Also provided are a method for providing a coated substrate and a method for improving the stain resistance of a coating having a PVC higher than the critical PVC

摘要翻译： 包括具有至少一个表面的基材的涂布基材，并且在表面上设置第一涂层，其具有高于临界PVC的颜料体积浓度（PVC）; 并且设置在所述第一涂层上，提供了基于第二涂层重量的1重量％至99重量％的透明无光泽的第二涂层，提供了粒径为0.5微米至30微米的颗粒状聚合物。 还提供了一种用于提供涂覆的基材的方法和用于提高具有高于临界PVC的PVC的涂层的耐污染性的方法