发明授权
- 专利标题: Method for the manufacture of poly(aryl ether ketone)s in the presence of sodium carbonate
- 专利标题(中): 在碳酸钠存在下制备聚(芳基醚酮)的方法
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申请号: US13125537申请日: 2009-10-23
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公开(公告)号: US09175136B2公开(公告)日: 2015-11-03
- 发明人: Chantal Louis
- 申请人: Chantal Louis
- 申请人地址: US GA Alpharetta
- 专利权人: Solvay Advanced Polymers, L.L.C.
- 当前专利权人: Solvay Advanced Polymers, L.L.C.
- 当前专利权人地址: US GA Alpharetta
- 代理机构: Osha • Liang LLP
- 国际申请: PCT/EP2009/064011 WO 20091023
- 国际公布: WO2010/046484 WO 20100429
- 主分类号: C08G65/40
- IPC分类号: C08G65/40 ; C07C315/06 ; C08G8/02 ; C08G75/23
摘要:
Sodium carbonate (Na2CO3) having a certain particle size distribution and its use in preparing poly(aryl ether ketone)s, especially PEEK. Poly(aryl ether ketone)s made using the described sodium carbonate. A method for providing a sodium carbonate having a certain particle size distribution, which is especially well suited for the preparation of poly(aryl ether ketone)s.
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