Method of making fluorovinyl ethers and polymers obtainable therefrom
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United States of America Patent
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Nov 8, 2005
Grant Date -
Dec 13, 2001
app pub date -
Apr 23, 2001
filing date -
Apr 21, 2000
priority date (Note) -
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Abstract
A process for making fluorovinyl ethers having the formula CFX═CXOCF2OR, wherein R is a C2-C6 linear, branched or C5-C6 cyclic (per)fluoroalkyl group, or a C2-C6 linear, branched (per)fluoro oxyalkyl group containing from one to three oxygen atoms; when R is fluoroalkyl or fluorooxyalkyl group as above defined, it can contain from 1 to 2 atoms, equal or different, selected from the following: H, Cl, Br, I; X=F, H; and homopolymers or polymers obtainable by polymerizing said Fluorovinyl ethers with at least another polymerizable monomer.
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