MeFBSEMA was made according to the method of U.S. Pat. No. 6,664,354 (Savu), Example 2, Parts A and B, incorporated herein by reference, except using 3420 kg of N-methylperfluorobutanesulfonamidoethanol, 1.6 kg of phenothiazine, 2.7 kg of methoxyhydroquinone, 1400 kg of heptane, 980 kg of methacrylic acid (instead of acrylic acid), 63 kg of methanesulfonic acid (instead of triflic acid), and 7590 kg of water in Part B. Behenyl Methacrylate was obtained from Ciba Specialty Chemicals, Basel, Switzerland, under the trade designation “CIBA AGEFLEX FM22”. Decyl methacrylate and hexadecyl methacrylate were obtained from Monomer-Polymer & Dajac Labs, Feasterville, Pa. Dodecyl methacrylate was obtained from Avocado Organics, Ward Hill, Mass. 2,2,3,3,4,4,4-Heptafluorobutyl 2-methylacrylate (FBMA) was prepared as described in paragraph 47 of EP1311637 (Savu et al.), published Apr. 5, 2006. 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Pentadecafluorooctyl 2-methylacrylate (FOMA) was obtained from 3M Company, St. Paul, Minn., under the designation “L-9179”. N-Ethylperfluorooctanesulfonamidoethyl acrylate (EtFOSEA) was obtained from 3M Company under the trade designation “FX-13”.
