发明名称 OXYGEN BARRIER FILM FOR PIPE
摘要 The present invention relates to an assembly of pipe surrounded by a multilayer oxygen barrier film wherein the multilayer oxygen barrier film comprises, in the following order, a) a layer comprising 60-100 wt % of LLDPE (linear low density polyethylene) and 0-40 wt % of LDPE (low density polyethylene), b) a first tie layer, c) a polar oxygen barrier layer, d) a second tie layer and e) a layer comprising 60-100 wt % of LLDPE and 0-40 wt % of LDPE, preferably wherein the pipe is closer to the layer e) than to the layer a).
申请公布号 US2016146378(A1) 申请公布日期 2016.05.26
申请号 US201414899217 申请日期 2014.06.17
申请人 SAUDI BASIC INDUSTRIES CORPORATION ;SABIC GLOBAL TECHNOLOGIES B.V. 发明人 Baccaro Lucio;Van der Ven Emanuel Joseph Herman Marie
分类号 F16L9/12;F16L47/02;B32B27/32;B32B1/08;B32B27/30 主分类号 F16L9/12
代理机构 代理人
主权项 1. An assembly of pipe surrounded by a multilayer oxygen barrier film wherein the multilayer oxygen barrier film comprises, in the following order, a) a layer comprising 60-100 wt % of LLDPE (linear low density polyethylene) and 0-40 wt % of LDPE (low density polyethylene), b) a first tie layer, c) a polar oxygen barrier layer, d) a second tie layer and e) a layer comprising 60-100 wt % of LLDPE and 0-40 wt % of LDPE.
地址 Riyadh SA