| 摘要 |
In an embodiment, a process of preparing a thermoplastic composition can comprise: feeding a thermoplastic resin to an extruder, wherein the thermoplastic resin comprises a melt polycarbonate and an impact modifier; adding a quencher composition to the polycarbonate; and mixing the quencher composition with the polycarbonate for a period of time of greater than or equal to 5 seconds prior to the addition to the polycarbonate of any reactive additive, wherein the reactive additive has a reactive OH group or reactive ester group; directing a fluoro-resin, a flame retardant, or a combination comprising one or both of the foregoing to the extruder; extruding the thermoplastic resin to form the thermoplastic composition. |
