| 发明名称 |
POLYMERIZATION OF FLUOROMONOMERS IN CARBON DIOXIDE |
| 摘要 |
<p>Fluoromonomer is polymerized to obtain a fluoropolymer with the polymerization being carried out in a pressurized polymerization reactor containing a polymerization medium comprising liquid or supercritical CO2. The polymerization medium is withdrawn from the reactor together with the fluoropolymer and flash decompressed to thereby recover the fluoropolymer from the medium.</p> |
| 申请公布号 |
WO9828351(A1) |
申请公布日期 |
1998.07.02 |
| 申请号 |
WO1997US22675 |
申请日期 |
1997.12.15 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
DEBRABANDER, F., EDWARD;BROTHERS, PAUL, DOUGLAS |
| 分类号 |
B01J3/00;B01J3/02;B01J8/00;C08F2/00;C08F2/04;C08F6/00;C08F14/18;C08F214/26;(IPC1-7):C08F14/18 |
主分类号 |
B01J3/00 |
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