| 摘要 |
PROBLEM TO BE SOLVED: To provide a film excellent in chemical resistance (especially, Coppertone (R) resistance), weatherability and film formability. SOLUTION: This zinc carboxylate-containing film is obtained by treating the surface of an acrylic film having a carboxylic acid group and an acid value of 0.05 to 1.0 mmol/g with a zinc salt solution (especially, a zinc acetate solution), and is excellent in chemical resistance (especially, Coppertone (R) resistance), weather resistance and film formability. COPYRIGHT: (C)2009,JPO&INPIT |
