This disclosure relates to polyarylene sulfide that may exhibit and maintain excellent properties and a method for preparing the same, wherein the polyarylene sulfide is in the form of pellet of 2 to 10 mm size immediately after melt polymerization, and has residual solvent content of 300ppm or less, based on the total weight of resin.
The polyarylene sulfide may exhibit and maintain excellent properties, particularly it does not generate foam in the product or stain on the surface, has excellent mechanical properties such as tensile strength, and the like, and thus, it may be usefully applied in the industrial field of preparing polyarylene sulfide and manufacturing a molded product using the same.
本公开涉及可显示并保持优异性能的聚芳基
硫醚及其制备方法,其中聚芳基
硫醚在熔融聚合后立即呈 2 至 10 毫米大小的颗粒状,且基于
树脂总重量,残留溶剂含量不超过 300ppm。
该聚芳基
硫醚可表现出并保持优异的性能,尤其是不会在产品中产生泡沫或在表面上产生污点,具有优异的机械性能,如拉伸强度等,因此可有效地应用于制备聚芳基
硫醚和使用其制造模制产品的工业领域。