发明授权
- 专利标题: Process for producing a polyarylene sulfide of excellent handling property and a polyarylene sulfide produced by the process thereof
- 专利标题(中): 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
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申请号: US84174申请日: 1987-08-12
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公开(公告)号: US4794164A公开(公告)日: 1988-12-27
- 发明人: Takao Iwasaki , Yo Iizuka , Takayuki Katto , Zenya Shiiki
- 申请人: Takao Iwasaki , Yo Iizuka , Takayuki Katto , Zenya Shiiki
- 申请人地址: JPX Tokyo
- 专利权人: Kureha Kagaku Kogyo Kabushiki Kaisha
- 当前专利权人: Kureha Kagaku Kogyo Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX61-190224 19860813
- 主分类号: C08G75/02
- IPC分类号: C08G75/02 ; C08G75/06 ; C08G75/14
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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