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经营范围
发明名称
Preparation of polyesters from polyethers by an ester-insertion process
摘要
申请公布号
EP0599561(B1)
申请公布日期
1998.01.14
申请号
EP19930309246
申请日期
1993.11.19
申请人
ARCO CHEMICAL TECHNOLOGY, L.P.
发明人
YANG, LAU S.;KOOKER, DIANE A.
分类号
C08G63/668;C08G63/52;C08G63/66;C08G63/676;(IPC1-7):C08G63/40;C08L67/06
主分类号
C08G63/668
代理机构
代理人
主权项
地址
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