| 摘要 |
NEW MATERIAL:The fluoroxyalkyl vinyl ether of formula I (n is 0-5). EXAMPLE:The compound of formula II. USE:Raw material of polymers such as rubber having good low-temperature characteristics, adhesive, water and oil repellent, ink repellent, optical material, gas- separation membrane, etc. It can be homopolymerized or copolymerized. PREPARATION:The compound of formula I can be prepared e.g. by reacting the fluorine-containing alcohol of formula III with vinyl acetate in the presence of a mercury salt catalyst such as mercuric acetate, etc.
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