公开(公告)号：US06984262B2

公开(公告)日：2006-01-10

申请号：US10620403

申请日：2003-07-16

申请人： Eric M. King ,  James P. Colton ,  Jessica A. Hoch

发明人： Eric M. King ,  James P. Colton ,  Jessica A. Hoch

IPC分类号： C09D163/00 ,  C09D163/02 ,  C09D183/00 ,  B32B27/38

CPC分类号： B32B27/08 ,  C08J7/04 ,  C09D163/00 ,  Y10T428/31511 ,  Y10T428/31663 ,  C08L2666/28

摘要： Described is a coating composition adapted to enhance the adhesion of a polymeric coating or film applied to a substrate. The coating composition is interposed between the substrate and the polymeric coating and comprises (a) at least one coupling agent, partial hydrolysates thereof or mixtures thereof in a concentration greater than 25 weight percent, based on the weight of the total composition, and (b) an adhesion enhancing amount of an epoxy-containing material having at least two epoxy groups. The coating composition is substantially free of photochromic materials and colloidal particles chosen from silica, alumina or mixtures thereof. Also described is a process for using the coating composition and articles coated with the composition and additional coatings and films which can be photochromic.

摘要翻译： 描述了适于增强施加到基底上的聚合物涂层或膜的粘附性的涂料组合物。 涂料组合物介于基材和聚合物涂层之间，并且包含（a）至少一种偶联剂，其部分水解物或其混合物，其浓度大于25重量％，基于总组合物的重量，和（b ）粘附增强量的具有至少两个环氧基的含环氧基材料。 涂料组合物基本上不含光致变色材料和选自二氧化硅，氧化铝或其混合物的胶体颗粒。 还描述了使用涂覆有组合物的涂料组合物和制品以及可以是光致变色的附加涂层和膜的方法。