Patents Assigned to Solvey Solexis S.p.A.
  • Fluorovinyl ethers and polymers obtainable therefrom
    Patent number: 7160967
    Abstract: 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 polymerizing said Fluorovinyl ethers with at least another polymerizable monomer.
    Type: Grant
    Filed: April 27, 2005
    Date of Patent: January 9, 2007
    Assignee: Solvey Solexis S.p.A.
    Inventor: Walter Navarrini