发明授权
- 专利标题: Process and apparatus for preparing a poly(arylene ether)
- 专利标题(中): 制备聚(亚芳基醚)的方法和设备
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申请号: US09682210申请日: 2001-08-07
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公开(公告)号: US06469128B1公开(公告)日: 2002-10-22
- 发明人: Hua Guo , Hugo Gerard Eduard Ingelbrecht , David Parrillo , Probjot Singh
- 申请人: Hua Guo , Hugo Gerard Eduard Ingelbrecht , David Parrillo , Probjot Singh
- 主分类号: C08G6538
- IPC分类号: C08G6538
摘要:
A process for producing a poly(arylene ether) resins includes oxidatively coupling a monohydric phenol in the presence of a solvent and a catalyst to form a soluble poly(arylene ether) and an insoluble poly(arylene ether), separating the soluble poly(arylene ether) and the insoluble poly(arylene ether), and recycling the soluble poly(arylene ether). The process is particularly useful for synthesizing poly(arylene ether) copolymers in which the monomer compositions of soluble and insoluble copolymers may vary.
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