公开(公告)号：US11067204B2

公开(公告)日：2021-07-20

申请号：US15509770

申请日：2015-09-09

Applicant: ImerTech SAS

Inventor： Jean-Benoit Papillon ,  John Slater ,  Fatima Rebih

IPC: F16L9/12 ,  F16L9/18 ,  F16L11/15 ,  C08L23/06 ,  C08L23/04 ,  C08L23/10 ,  C08K3/26 ,  C08K9/04

Abstract: Polymer compositions comprising at least two polyethylene polymers, for example, recycled polymer compositions, methods for the production thereof, the use of functional fillers in said compositions, and articles formed from the polymer compositions. Pipe having at least one wall, the pipe having a nominal inside diameter of at least about 400 mm and a SN of at least about 4, and wherein the at least one wall comprises at least about 25% by weight of recycled polymer, based on the total weight of the at least one wall.