发明名称 Coating compositions and methods for improving the adhesion of coatings to polymeric substrates
摘要 Disclosed are coating compositions suitable for application to polymeric substrates. The coating compositions include: (a) a film-forming resin; (b) a non-volatile chemical etchant; and (c) a solubilizing agent.
申请公布号 US8765853(B2) 申请公布日期 2014.07.01
申请号 US200812059149 申请日期 2008.03.31
申请人 PPG Industries Ohio, Inc. 发明人 Kondos Constantine A.;Makowski Michael P.
分类号 C08G73/10;C08K5/13;H01B3/30;A63B37/00;C08K3/18;C08K3/22 主分类号 C08G73/10
代理机构 代理人 Kuss William E
主权项 1. A coating composition for a polymeric substrate comprising: (a) a film-forming resin; (b) a non-volatile organic chemical etchant; and (c) a solubilizing agent wherein the coating composition is substantially free of a vanadium oxide gel; wherein the film-forming resin does not comprise polyamide; and wherein the solubilizing agent and the non-volatile organic chemical etchant are present in the coating composition in a weight ratio of at least 1:1.
地址 Cleveland OH US