Patent ID: 11904580
Assignee: BOREALIS AG
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC B  C | IPC B  C

Claim 3:
4. The multilayer blown film according to claim 1, wherein the propylene based random copolymer (PRC) is a propylene-ethylene random copolymer having:
(a) a total ethylene content in the range of from 3.0 to 7.0 wt. %
(b) a melt flow rate MFR2 (230° C./2.16 kg) measured according to ISO 1133 in the range of from 0.6 to 5.0 g/10 min, and
(c) a melting temperature Tm as determined by DSC according to ISO 11357 of from 115° C. to 135° C.