| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a material coated with an antitarnish adhesion-promoting aqueous treatment composition which is substantially chromium-free and generates, on a substrate or the material, a film for enhancing adhesion of a polymer to the material. <P>SOLUTION: The material includes atoms of zinc or zinc oxide and atoms of a metal or metal oxide selected from the group consisting of tungsten, molybdenum, cobalt, nickel, zirconium, titanium, manganese, vanadium, iron, tin, indium and silver. The material is substantially chromium-free and covered with an anti-tarnish adhesion-treated film which has tarnish resistance for at least 30 min at 250°C and includes a nodular structure enhancing adhesion of a polymer to the material. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
