| 摘要 |
A FLUORINE-CONTAINING POLYETHER COMPOUND REPRESENTED BY FORMULA (I) OR (I'')X-(RF1)-(CF2)X-(CH2)Y-(CHR-CH2)Z1-Y1-Z1(I)ORZ2-Y2(CH2-CHR)Z2-(CH2)Y-(CF2)X-(RF2)- (CF2)X-(CH2)Y-(CHR-CH2)Z3-Y3-Z3(I'')WHEREIN RF1 AND RF2 REPRESENT A FLUORINE-CONTAINING POLYETHER GROUP, A PERFLUOROALKYL GROUP OR A PERFLUOROALKENYL GROUP; Y1, Y2 AND Y3 REPRESENT A SINGLE BOND, -O-, -COO- OR -CONH-; X AND Y ARE 0-10 RESPECTIVELY; Z1, Z2 AND Z3 ARE 0 OR 1, RESPECTIVELY; R REPRESENTS A HYDROGEN ATOM OR A HYDROXY GROUP PROVIDED THAT Y1, Y2 AND Y3 REPRESENT -O- WHEN R IS A HYDROXY GROUP; Z1, Z2 AND Z3 ARE A GROUP CONTAINING AT LEAST ONE ORGANIC FREE RADICAL REPRESENTED BY FORMULA (5), (6) AND (7): (FORMULA 5, 6 & 7) PROVIDED THAT TEMPOL IS BOUND TO PIPERIDINE RING AT 4-POSITION AND THAT DPPH AND VD2 ARE BOUND TO PHENYL GROUP AT 3- OR 4-POSITION.
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