发明名称 |
ENCAPSULANT OF A PHOTOVOLTAIC MODULE |
摘要 |
An encapsulant for a photovoltaic module, intended to coat a photovoltaic cell, including at least two adjacent thermoplastic layers together forming a core-skin assembly: the skin layer is a polyamide graft polymer including a polyolefin backbone representing 50 wt % to 95 wt % of the polyamide graft polymer, containing a residue of at least one unsaturated monomer (X) and at least one polyamide graft, representing 5 wt % to 50 wt % of said polyamide graft polymer; the polyolefin backbone and the polyamide graft of the skin layer are chosen so that the polyamide graft polymer has a flow temperature greater than or equal to 75° C. and less than or equal to 160° C., this flow temperature being defined as the highest temperature out of the melting temperature and the glass transition temperature of the polyamide graft and of the polyolefin backbone. |
申请公布号 |
EP2673137(A1) |
申请公布日期 |
2013.12.18 |
申请号 |
EP20120704864 |
申请日期 |
2012.01.12 |
申请人 |
ARKEMA FRANCE |
发明人 |
BIZET, STEPHANE;DEVISME, SAMUEL;FINE, THOMAS;JOUSSET, DOMINIQUE |
分类号 |
B32B27/06;B32B27/08;B32B27/32;C08G81/02;H01L31/048 |
主分类号 |
B32B27/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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