Patent Number: 6,254,944

Title: Multilayer structure comprising a binder and a layer of polyketone

Abstract: The invention relates to a multilayer structure comprising a layer of a binder either containing a hydroxyl function or containing an epoxy function or alternatively consisting of an ethylene/alkyl (meth)acrylate copolymer and, directly attached thereto, a layer of polyketone. The structure may also comprise, on the binder side and directly attached thereto, either a layer of thermoplastic polymer such as polyethylene or a layer of rubber or a metal layer. The invention is useful for manufacturing packaging, bottles or pipes.

Inventors: Robert; Patrice (Beaumont le Roger, FR), Le Roy; Christophe (Evreux, FR)

Assignee: Elf Atochem S.A.

International Classification: B32B 27/08 (20060101); B28B 021/00 (); B32B 001/08 (); B32B 027/36 ()

Expiration Date: 07/03/2018