| 发明名称 |
Fluorination of acetals, ketals and orthoesters |
| 摘要 |
This invention pertains to perfluoropolyethers and perhalogenated chlorofluoroether polymers that can be prepared by fluorinating polymers made by the polymerization of acetals, ketals, polyacetals, polyketals and orthoesters with elemental fluorine.
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| 申请公布号 |
US5300683(A) |
申请公布日期 |
1994.04.05 |
| 申请号 |
US19920966681 |
申请日期 |
1992.10.26 |
| 申请人 |
EXFLUOR RESEARCH CORPORATION |
发明人 |
BIERSCHENK, THOMAS R.;JUHLKE, TIMOTHY;KAWA, HAJIMU;LAGOW, RICHARD J. |
| 分类号 |
C07C41/48;C07C41/60;C07C43/313;C07C43/315;C08G2/30;C08G4/00;C08G65/00;C08G65/30;C08G65/323;C08G65/34;C08G65/46;(IPC1-7):C07C59/245 |
主分类号 |
C07C41/48 |
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