Invention Grant
- Patent Title: Method for preparing polymer by precipitation polymerization
- Patent Title (中): 沉淀聚合制备聚合物的方法
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Application No.: US12312859Application Date: 2007-12-05
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Publication No.: US08236909B2Publication Date: 2012-08-07
- Inventor: Seung-Young Park , Sung-Cheol Yoon
- Applicant: Seung-Young Park , Sung-Cheol Yoon
- Applicant Address: KR Seoul
- Assignee: LG Chem, Ltd.
- Current Assignee: LG Chem, Ltd.
- Current Assignee Address: KR Seoul
- Agency: McKenna Long & Aldridge LLP
- Priority: KR10-2006-0122527 20061205
- International Application: PCT/KR2007/006278 WO 20071205
- International Announcement: WO2008/069568 WO 20080612
- Main IPC: C08F4/54
- IPC: C08F4/54
Abstract:
The present invention provides a method for preparing a polymer by precipitation polymerization, comprising the steps of mixing an antisolvent a), a monomer b), and a catalyst c), and while polymerizing the monomers, simultaneously precipitating a polymer formed by the monomers b) in a solid phase.
Public/Granted literature
- US20100004412A1 METHOD FOR PREPARING POLYMER BY PRECIPITATION POLYMERIZATION Public/Granted day:2010-01-07
Information query
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