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 |
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代理人 |
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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 |