| http://www.w3.org/ns/prov#value | - In a particularly preferred embodiment of this Monomer bromines are located at the 4 and 6 positions on the aromatic ring, ortho and para to the ester substituent: Particular Monomers according to formula 3 include 4,6-dibromo-2-alkyl phenolic ester (meth)acrylates, wherein the alkyl (R1) has from 3 to 12 carbons, for example from 3 to 4 carbon atoms.
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