| 发明名称 |
Method for the anionic polymerisation of oxiranes |
| 摘要 |
Process for preparing homopolymers of oxiranes, or for preparing copolymers of oxiranes and comonomers, via anionic polymerization in the presence of an alkali metal compound and of an organylaluminum compound, which comprises avoiding any use of crown ethers or of cryptands during the polymerization.
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| 申请公布号 |
US2007100097(A1) |
申请公布日期 |
2007.05.03 |
| 申请号 |
US20040557838 |
申请日期 |
2004.05.10 |
| 申请人 |
BASF AKTIENGESELLSCHAFT PATENTS, TRADEMARKS AND LICENSES |
发明人 |
DESBOIS PHILIPPE;DEFFIEUX ALAIN;CARLOTTI STEPHANE;BILLOUARD CYRILLE |
| 分类号 |
C08F4/46;C08G65/12 |
主分类号 |
C08F4/46 |
| 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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