Invention Grant
- Patent Title: Extrusion coating polyethylene
- Patent Title (中): 挤出涂层聚乙烯
-
Application No.: US10522451Application Date: 2005-01-12
-
Publication No.: US07799435B2Publication Date: 2010-09-21
- Inventor: Erkki Laiho , Markku Sainio , Karoliina Haapaniemi
- Applicant: Erkki Laiho , Markku Sainio , Karoliina Haapaniemi
- Applicant Address: FI Porvoo
- Assignee: Borealis Technology Oy
- Current Assignee: Borealis Technology Oy
- Current Assignee Address: FI Porvoo
- Agency: Milbank, Tweed, Hadley & McCloy, LLP
- International Application: PCT/EP2005/000221 WO 20050112
- International Announcement: WO2006/074694 WO 20060720
- Main IPC: B32B27/00
- IPC: B32B27/00

Abstract:
The present invention relates to a polymer composition with good chemical properties and barrier properties being multimodal and comprising a polymer (A) having a weight average molecular weight of lower than 6000 g/mol and a polyolefine (B) having a higher weight average molecular weight than polymer (A) and a filler (C), whereby a polymer composition without filter (C) has a density of 940 kg/m3 or lower.
Public/Granted literature
- US20090004489A1 Extrusion Coating Polyethylene Public/Granted day:2009-01-01
Information query