[EN] ENHANCED POLYCARBONATE EXTRUSION GRADES<br/>[FR] QUALITÉS D'EXTRUSION DE POLYCARBONATE AMÉLIORÉES
申请人:SABIC GLOBAL TECHNOLOGIES BV
公开号:WO2015132740A1
公开(公告)日:2015-09-11
In an embodiment, a method for making a thermoplastic composition, comprising: melt polymerizing a polycarbonate, extruding and melt filtering the polycarbonate to form a melt filtered polycarbonate; forming the thermoplastic composition comprising the melt filtered polycarbonate, 0.03 to 0.05 wt% of a triacylglyceride release agent; and 0.10 to 0.14 wt% of a UV stabilizer; wherein the weight percentages are based on the total weight of the composition; and extruding the thermoplastic composition.