| 发明名称 |
Method of making chlorofluoroethers |
| 摘要 |
A method is provided for preparation of chlorofluoroethers ClCF2CFClOR8f and Cl2CFCFClOR8f by direct fluorination of Cl2CHCH2OR8 and Cl3CCH2OR8, respectively, wherein R8 is a C1-C20 alkyl-or acyl-containing group optionally up to 5 ether oxygen atoms and optionally substituted by functional groups and R81, is the corresponding perfluoroalkyl or perfluoracyl-containing group.
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| 申请公布号 |
US6362379(B2) |
申请公布日期 |
2002.03.26 |
| 申请号 |
US20010846739 |
申请日期 |
2001.05.01 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
MOORE GEORGE G. I.;MCCORMICK FRED B.;CHATTORAJ MITA;CROSS ELISA M.;LIU JUNKANG JACOB;ROBERTS RALPH R.;SCHULZ JAY F. |
| 分类号 |
C07C45/45;C07C69/653;C07D213/64;C07D213/65;C07D213/68;C07D213/70;C08F20/22;C08F20/34;C08F20/38;(IPC1-7):C07C41/20;C07C41/22;C07C19/08;C07C49/12;C07C49/17 |
主分类号 |
C07C45/45 |
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