Invention Grant
- Patent Title: Method for the manufacture of poly(aryl ether ketone)s in the presence of sodium carbonate
- Patent Title (中): 在碳酸钠存在下制备聚（芳基醚酮）的方法
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Application No.: US13125537Application Date: 2009-10-23
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Publication No.: US09175136B2Publication Date: 2015-11-03
- Inventor: Chantal Louis
- Applicant: Chantal Louis
- Applicant Address: US GA Alpharetta
- Assignee: Solvay Advanced Polymers, L.L.C.
- Current Assignee: Solvay Advanced Polymers, L.L.C.
- Current Assignee Address: US GA Alpharetta
- Agency: Osha • Liang LLP
- International Application: PCT/EP2009/064011 WO 20091023
- International Announcement: WO2010/046484 WO 20100429
- Main IPC: C08G65/40
- IPC: C08G65/40 ; C07C315/06 ; C08G8/02 ; C08G75/23
Abstract:
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.
Public/Granted literature
- US20110213095A1 Method for the manufacture of poly(aryl ether ketone)s in the presence of sodium carbonate Public/Granted day:2011-09-01
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