Film composition

Details Film composition Film composition

B - Operations, Transporting

32

B

B32B 27/08 (2006.01) B32B 15/08 (2006.01)

Patent

CA 2183771

A metallized multilayer film made from a polymer substrate, preferably polypropylene, is modified by a maleic anhydride modified propylene polymer which can be located on a surface of the substrate or incorporated within the substrate has a skin layer of polyvinyl alcohol which is capable of being metallized.

Un film multicouche métallisé, obtenu à partir d'un substrat polymère, de préférence le polypropylène, est modifié par un polymèrede propylène modifié par l'anhydride maléique qui peut être déposé sur une surface du substrat ou incorporé dans le substrat. Ce film possède une couche superficielle d'alcool polyvinylique pouvant être métallisée.

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