发明名称 |
Double metal complex catalyst |
摘要 |
Process comprising treating a double metal cyanide complex catalyst with sound waves and/or electromagnetic radiation, process for polymerising alkylene oxide in which such catalyst is used, and double metal cyanide complex catalyst which catalyst has been treated with sound waves and/or electromagnetic radiation.
|
申请公布号 |
US7112551(B2) |
申请公布日期 |
2006.09.26 |
申请号 |
US20030459906 |
申请日期 |
2003.06.12 |
申请人 |
SHELL OIL COMPANY |
发明人 |
ELEVELD MICHIEL BAREND;SMIT JOHAN PAUL;GROTENBERG ROBERT ADRIANUS WILHELMUS;DE GROOT RIEMER ALBERTS |
分类号 |
B01J27/26;C08G65/28;B01J37/34;C08G65/12;C08G65/26 |
主分类号 |
B01J27/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|