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发明名称
PROCESS FOR FRACTIONATION/CONCENTRATION TO REDUCE THE POLYDISPERSIVITY OF POLYETHERIMIDES
摘要
申请公布号
EP1660543(A1)
申请公布日期
2006.05.31
申请号
EP20040782003
申请日期
2004.08.24
申请人
GENERAL ELECTRIC COMPANY
发明人
KHOURI, FARID, FOUAD;HOWSON, PAUL, EDWARD
分类号
C08G73/12;C08J3/09;C08L79/08;(IPC1-7):C08F6/04;C08G73/10;C08G85/00
主分类号
C08G73/12
代理机构
代理人
主权项
地址
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