专利名称：BIAXIALLY ORIENTED POLYESTER FILM发明人：Narihiro Masuda,Takaaki Kojima,Thorsten
Kiehne
申请号：US13391835申请日：20100913
公开号：US20120177932A1公开日：20120712
摘要：The present invention provides a polyester film which is excellent in hydrolysisresistance of a base film, is hardly deteriorated in adhesion property to various membersor top-coating agents, and can suitably used, for example, as a film for a protectivemember for protecting a back surface of solar cells. The present invention relates to abiaxially oriented polyester film in the form of a laminated film comprising a biaxiallyoriented polyester base film having a phosphorus element content of 0 to 170 ppm anda terminal carboxylic acid content of not more than 26 equivalents/t, and a coating layerformed on at least one surface of the biaxially oriented polyester base film which
comprises a polyurethane having a polycarbonate skeleton or a polyether skeleton and acrosslinking agent, wherein the laminated film has a haze value of not more than 10%.
申请人：Narihiro Masuda,Takaaki Kojima,Thorsten Kiehne
地址：Maibara-shi JP,Maibara-shi JP,Maibara-shi JP
国籍：JP,JP,JP
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