Nixon & Vanderhye
Biaxially oriented laminated film
 Disclosed herein is a biaxially oriented laminated film comprising at least a surface layer of a polyester containing not less than 88 mol. % of terephthalic acid as an acid ingredient, an intermediate layer of a polyamide having a melting point of higher than 160.degree. C. and lower than 210.degree. C. and a heat-sealing layer or a polyolefin, the thickness of the polyester layer being lower than the thickness of the polyamide layer. 
Kureha Kagaku Kogyo Kabushiki Kaisha
Y Y Y B B B Y B Y Y B Y Y Y B B B B B Y B B
Y10T Y10T Y10S B32B B32B B32B Y10T B32B Y10T Y10T B32B Y10T Y10T Y10T B32B B32B B32B B32B B32B Y10T B32B B32B
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Eiichi Yoshiharu Hajime Takashi Kengo
Hayashi Nishimoto Takamoto Sato Yamazaki