Controlled free-radical copolymerization of trifluoroethylene
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United States of America Patent
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Jul 18, 2017
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app pub date -
Apr 25, 2013
filing date -
Apr 26, 2012
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Abstract
The invention concerns a method for preparing block copolymers, comprising a step of controlled free-radical copolymerisation of trifluoroethylene with at least one additional monomer, different from trifluoroethylene, in the presence of a chain transfer agent, said chain transfer agent being a xanthate compound, a trithiocarbonate compound or a monoiodide compound. The invention also concerns the block copolymers likely to be obtained by this method.
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