公开(公告)号：WO2016102341A1

公开(公告)日：2016-06-30

申请号：PCT/EP2015/080404

申请日：2015-12-18

Applicant: BOREALIS AG

Inventor： EK, Carl-Gustav ,  WANNERSKOG, Åsa ,  RIEDER, Stefan ,  RUEMER, Franz

IPC: C08L23/06 ,  C08L23/26

CPC classification number: C08L23/06 ,  C08L23/26

Abstract: 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.

Abstract translation: 本发明涉及一种聚乙烯组合物，其特征在于，其包含相对于组合物重量为1至50重量％的组合物中存在的组合物中的基础树脂和无机矿物填料，其中所述基础树脂包含： a）相对于交联聚乙烯（PEX）的重量，所述交联聚乙烯（PEX）的交联聚乙烯（PEX）的重量，具有5％至80％的凝胶含量（根据ASTM D 2765：2006测量）的第一交联聚乙烯（PEX） 从再循环废物中获得，以及b）选自原始聚乙烯和再循环聚乙烯的第二聚乙烯（PE）或其混合物。 本发明进一步涉及所述聚乙烯组合物的制备方法和聚乙烯组合物的用途。