发明授权
US4794164A Process for producing a polyarylene sulfide of excellent handling property and a polyarylene sulfide produced by the process thereof 失效
通过该方法生产出具有优异处理性能的聚芳硫醚和制备聚芳硫醚的方法

Process for producing a polyarylene sulfide of excellent handling
property and a polyarylene sulfide produced by the process thereof
摘要:
Disclosed herein are a process for producing a high-molecular-weight or ultra-high-molecular-weight granular PAS of an excellent handling property at an inexpensive cost without using a polymerization aid such as an organic acid salt, and a high-molecular-weight or ultra-high-molecular weight granular PAS of an excellent handling property produced by the process thereof.
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