发明申请
US20130247983A1 HALOGEN-FREE, FIREPROOF, TRANSPARENT THERMOPLASTIC COMPOSITIONS HAVING HIGH THERMOMECHANICAL STRENGTH, IN PARTICULAR FOR ENCAPSULATION IN PHOTOVOLTAIC MODULES
有权
无卤素，FIREPROOF，具有高温度强度的透明热塑性组合物，特别是用于光伏模块中的包封
- 专利标题： HALOGEN-FREE, FIREPROOF, TRANSPARENT THERMOPLASTIC COMPOSITIONS HAVING HIGH THERMOMECHANICAL STRENGTH, IN PARTICULAR FOR ENCAPSULATION IN PHOTOVOLTAIC MODULES
- 专利标题（中）： 无卤素，FIREPROOF，具有高温度强度的透明热塑性组合物，特别是用于光伏模块中的包封
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申请号： US13879959申请日： 2011-10-18
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公开(公告)号： US20130247983A1公开(公告)日： 2013-09-26
- 发明人: Dominique Jousset , Jean-Jacques Flat , Pierre Georlette
- 申请人： Dominique Jousset , Jean-Jacques Flat , Pierre Georlette
- 申请人地址： FR Colombes
- 专利权人： Arkema France
- 当前专利权人： Arkema France
- 当前专利权人地址： FR Colombes
- 优先权： FR1058639 20101022
- 国际申请： PCT/FR11/52430 WO 20111018
- 主分类号： H01L31/0203
- IPC分类号： H01L31/0203
摘要：
A transparent, fireproof thermoplastic composition which is free from halogen compounds and includes a polyamide-block graft copolymer formed by a polyolefin backbone and, on average, at least one polyamide graft. The grafts are attached to the backbone by the radicals of an unsaturated monomer (X) that has a function capable of reacting with a polyamide, and the radicals of the unsaturated monomer (X) are attached to the backbone by grafting or co-polymerisation from the double bond thereof. The composition includes, as a weight percentage of the total composition: 90 to 99 wt % of the polyamide-block graft copolymer, and 1 to 10 wt % of metal salts of phosphoric acid.