发明名称 |
Polymerizing alkylene oxide with sound or radiation treated DMC |
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.
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申请公布号 |
US6596842(B2) |
申请公布日期 |
2003.07.22 |
申请号 |
US20010944820 |
申请日期 |
2001.08.31 |
申请人 |
SHELL OIL COMPANY |
发明人 |
ELEVELD MICHIEL BAREND;SMIT JOHAN PAUL;GROTENBREG ROBERT ADRIANUS WILHELMUS;DE GROOT RIEMER ALBERTS |
分类号 |
C08G65/28;B01J27/26;B01J37/34;C08G65/26;(IPC1-7):D01J31/18;C08G65/12 |
主分类号 |
C08G65/28 |
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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