公开(公告)号：US20200277478A1

公开(公告)日：2020-09-03

申请号：US16647652

申请日：2018-08-30

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： PAOLA MASSARI ,  ANDREA FELISATI ,  MARCO IZZI ,  PAOLA BASSI ,  CAROLINE CATHELIN ,  MICHELE GRAZZI ,  CLAUDIO CAVALIERI

IPC: C08L23/12 ,  C08J5/18 ,  B32B27/32 ,  B32B27/08

Abstract: A multilayer film made from or containing at least one core layer made from or containing a polypropylene composition made from or containing: A) from 95 wt % to 60 wt %; of a propylene homopolymer having a fraction insoluble in xylene at 25° C. greater than 90 wt %, based upon the total weight of the propylene homopolymer; and B) from 5 wt % to 40 wt %; of an heterophasic propylene ethylene copolymer, the sum of the amounts of A) and B) being 100.