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公开(公告)号：US20220380584A1
公开(公告)日：2022-12-01
申请号：US17749660
申请日：2022-05-20
Applicant: LYONDELLBASELL ADVANCED POLYMERS INC.
Inventor： RYAN KRAMB , BRYAN S. SCHLEY , FABIO CECCARANI
IPC: C08L23/08
Abstract: A polyolefin composition useful for making sheet membranes, as well as other articles of manufacture are described. The composition polyolefin combines a reactor made thermoplastic (rTPO) with at least one linear low-density polyethylene (LLDPE) to improve the mold shrinkage and thermal expansion force compared to a rTPO-only composition, without affecting other properties.
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