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FLUOROACRYLATE-MERCAPTOFUNCTIONAL COPOLYMERS

  • US 20080071021A1
  • Filed: 09/21/2007
  • Published: 03/20/2008
  • Est. Priority Date: 12/28/2004
  • Status: Active Grant
First Claim
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1. A copolymer comprising repeating units derived from at least one co-reactant comprising two or more mercapto functional groups, and repeating units from a fluoroacrylate represented by the formula:


  • C4F9

    X—

    OC(O)NH-A-HNC(O)O—

    (CpH2p)(O)COC(R′

    )═

    CH2 wherein;

    R=H or an alkyl group of 1 to 4 carbon atoms, m=2 to 8, Rf=CnF2n+1, n=1 to 5, y=0 to 6, q=1 to 8, A=an unbranched symmetric alkylene group, arylene group, or aralkylene group, p=2 to 30, and R′

    =H, CH3, or F.

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