Patent ID: 6610378
Filing Date: 2003-08-26
Classification: B29C,B29K,B32B,C08J,Y10S,Y10T

Abstract:
A biaxially oriented polyester-containing film for forming into containers capable of lining the interior and/or exterior of a container,said polyester-containing film comprising 93 mol % or more of ethylene terephthalate, said polyester-containing film having a breaking elongation in the machine direction, S MD, and a breaking elongation in the transverse direction, S TD, which satisfy the following relationships (1) and (2): about 140%&lE;(S MD+S TD)/2&lE; about 300%â€ƒâ€ƒ(1), |S MDâˆ’S TD|<60%â€ƒâ€ƒ(2).