发明公开
- 专利标题: POLYMER PURIFICATION
- 专利标题(中): 清洁聚合物的
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申请号: EP04812155.2申请日: 2004-11-24
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公开(公告)号: EP1699850A1公开(公告)日: 2006-09-13
- 发明人: SHEEHAN, Michael, T. , SOUNIK, James, R.
- 申请人: Dupont Electronic Polymers L.P.
- 申请人地址: 14785 Preston Road Suite 480 Dallas TX 75254 US
- 专利权人: Dupont Electronic Polymers L.P.
- 当前专利权人: Dupont Electronic Polymers L.P.
- 当前专利权人地址: 14785 Preston Road Suite 480 Dallas TX 75254 US
- 代理机构: James, Anthony Christopher W.P.
- 优先权: US529560P 20031216
- 国际公布: WO2005061590 20050707
- 主分类号: C08J3/03
- IPC分类号: C08J3/03 ; C08J3/07
摘要:
Polymers derived from various monomers are purified by fractionalization of the crude polymers in a solvent/non solvent system via reverse precipitation.
公开/授权文献
- EP1699850B1 POLYMER PURIFICATION 公开/授权日:2014-06-25
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