公开(公告)号：US20180327583A1

公开(公告)日：2018-11-15

申请号：US15536616

申请日：2015-12-18

申请人： BOREALIS AG

发明人： Carl-Gustaf Ek ,  Asa Wannerskog ,  Stefan Rieder ,  Franz Ruemer

IPC分类号： C08L23/26 ,  C08L23/06 ,  C08J3/20 ,  B29C43/00 ,  B29C43/02

CPC分类号： C08L23/26 ,  B29C43/003 ,  B29C43/02 ,  B29K2023/0691 ,  B29K2509/06 ,  C08J3/201 ,  C08J2323/06 ,  C08J2323/26 ,  C08J2423/06 ,  C08J2423/26 ,  C08L23/06

摘要： The invention is related to a polyethylene composition characterized in that it comprises a base resin and an inorganic mineral filler which is present in the composition in an amount of 1 to 50 wt % in respect to the weight of composition, wherein said base resin comprises: a) a first crosslinked polyethylene (PEX) having a gel content (measured according to ASTM D 2765:2006) in the range of 5% to 80% in respect to the weight of crosslinked polyethylene (PEX), said crosslinked polyethylene (PEX) being obtained from recycled wastes and b) a second polyethylene (PE) selected from virgin polyethylene and recycled polyethylene, or mixtures thereof. The invention is further related to a process for production of said polyethylene composition, and use of the polyethylene composition.

公开(公告)号：US10308798B2

公开(公告)日：2019-06-04

申请号：US15536616

申请日：2015-12-18

申请人： BOREALIS AG

发明人： Carl-Gustaf Ek ,  Asa Wannerskog ,  Stefan Rieder ,  Franz Ruemer

IPC分类号： C08L23/06 ,  C08L23/26 ,  B29C43/00 ,  B29C43/02 ,  C08J3/20 ,  B29K23/00 ,  B29K509/06

摘要： The invention is related to a polyethylene composition characterized in that it comprises a base resin and an inorganic mineral filler which is present in the composition in an amount of 1 to 50 wt % in respect to the weight of composition, wherein said base resin comprises: a) a first crosslinked polyethylene (PEX) having a gel content (measured according to ASTM D 2765:2006) in the range of 5% to 80% in respect to the weight of crosslinked polyethylene (PEX), said crosslinked polyethylene (PEX) being obtained from recycled wastes and b) a second polyethylene (PE) selected from virgin polyethylene and recycled polyethylene, or mixtures thereof. The invention is further related to a process for production of said polyethylene composition, and use of the polyethylene composition.