发明名称 |
METHOD FOR PREPARING METAL CYANIDE CATALYSTS USING POLYMERIZABLE COMPLEXING AGENTS |
摘要 |
Complexes of a metal cyanide polymerization catalyst and certain monomer complexing agents provide a method whereby heterogeneous, active metal cyanide catalysts can be prepared. The catalysts are useful alkylene oxide polymerization catalysts that are easily separated from the polymerization product and recycled. |
申请公布号 |
EP1562999(A1) |
申请公布日期 |
2005.08.17 |
申请号 |
EP20030811245 |
申请日期 |
2003.10.30 |
申请人 |
DOW GLOBAL TECHNOLOGIES INC. |
发明人 |
WEHMEYER, RICHARD, M. |
分类号 |
B01J27/26;B01J31/06;B01J31/16;B01J31/18;B01J31/22;C08G65/26 |
主分类号 |
B01J27/26 |
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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