Patent ID: 11873397
Assignee: BOREALIS AG
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 1:
2. The polyolefin composition as claimed in claim 1, wherein the propylene butene random copolymer is a multimodal copolymer comprising:
(A) 30 to 70 wt % of a propylene butene copolymer having an MFR2 of 0.5 to 20.0 g/10 min and a butene content of 0.5 to 10.0 wt %; and
(B) 70 to 30 wt % of a propylene butene copolymer having an MFR2 of 0.5 to 20.0 g/10 min and a butene content of 1.0 to 8.0 wt %;, wherein copolymers (A) and (B) are different.