公开(公告)号：US10544271B2

公开(公告)日：2020-01-28

申请号：US15435014

申请日：2017-02-16

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Giampaolo Pellegatti ,  Michele Grazzi ,  Nicolas Kokel ,  Antonella Angelini

IPC: C08J5/18 ,  B29C48/10 ,  B29C48/88 ,  C08F210/06 ,  C08F10/00 ,  B29C49/00 ,  B29C49/04 ,  B29C49/64 ,  B29C48/00 ,  B29C48/21 ,  B29K23/00 ,  B29K105/00

Abstract: A copolymer of propylene with hexene-1 containing from 5 to 9% by weight of recurring units derived from hexene-1, having a melting temperature from 125 to 140° C. and Melt Flow Rate (ASTM D1238, 230/2.16 Kg) from 0.1 to 3 g/10 min., is used to produce blown films having valuable mechanical and optical properties.