发明名称 |
COPOLYMERIZATION OF PROPYLENE OXIDE AND CARBON DIOXIDE AND HOMOPOLYMERIZATION OF PROPYLENE OXIDE |
摘要 |
Copolymers of propylene oxide and carbon dioxide and homopolymers of propylene oxide are made using two dimensional double metal cyanide complexes having the formula Co[M(CN)4] or hydrated or partially dehydrated form thereof. There is no propylene carbonate by product in the copolymerization. |
申请公布号 |
EP2057199(A4) |
申请公布日期 |
2010.06.23 |
申请号 |
EP20070837164 |
申请日期 |
2007.08.22 |
申请人 |
CORNELL UNIVERSITY |
发明人 |
COATES, GEOFFREY, W.;LEE, STEPHEN;QIN, ZENGQUAN;ROBERTSON, NICOLAS, J. |
分类号 |
C08F22/40;C08F26/06;C08G64/34 |
主分类号 |
C08F22/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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