| 摘要 |
Multilayer structures for thermoformed articles comprise, or are produced from, a layer comprising a sulfobenzenedicarboxylic acid-containing polyester; an optional layer comprising polyamide or a blend of at least two polyamides; an optional layer comprising polyester; an optional layer comprising polycarbonate; and an optional layer comprising foil, paper, paperboard and nonwoven fibrous material. |
