Wegner & Bretschneider
Heat shrinkable multi-layered laminate film
 Disclosed herein is a heat-shrinkable multi-layered laminate film comprising a core layer made of a saponified copolymer of ethylene and vinyl acetate, two outer layers made of a mixture of a copolymer of ethylene and vinyl acetate having a crystal melting point of 85.degree. to 103.degree. C. and a copolymer of propylene and ethylene having a crystal melting point of 126.degree. to 155.degree. C. or a linear low-density polyethylene having a crystal melting point of 110.degree. to 125.degree. C. and two adhesive layers disposed between the core layer and the two outer layers, the multi-layered laminate film being excellent in gas-barrier property, oil resistance and peel-resistance of the sealed parts in the heat shrinkage and suitable for heat-shrinking packaging of foodstuffs, particularly for vacuum heat-packaging of foodstuffs. 
Kureha Kagaku Kogyo Kabushiki Kaisha
B Y Y Y B B B B C B B B Y B C B C
B32B Y10S Y10T Y10T B32B B32B B32B B32B C09J B32B B32B B32B Y10T B32B C08L B32B C09J
inventional additional additional additional inventional additional inventional inventional inventional additional additional inventional additional additional additional inventional inventional
Yoshiharu Masaki Kengo
Nishimoto Ohya Yamazaki