C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 16/24 (2006.01) C08F 14/18 (2006.01) C10M 145/26 (2006.01) C10M 147/04 (2006.01)
Patent
CA 2527440
Compounds having the following formula: Image wherein: A and A1, equal or different, are respectively H or an aromatic end group as defined below; optionally said aro- matic group being substituted; n is an integer different from zero, such that the number average molecular weight of the compound of formula (I) is in the range 1,800-50,000, T is the bivalent group -Y-CH2-CFW1-O-Rf-CFW2-CH2-Y- wherein: - Y = 0, S; - W1 and W2, equal or different, are F, CF3; - Rf is a (per)fluoropolyoxyalkylene chain formed of one or more repeating units, statistically distribu- ted along the chain; R1, R2, R3, equal to or different from each other, are se- lected from H; linear or branched C1-C8 perfluoroalkyl, linear or branched C1-C15 (per) fluorooxyalkyl; linear or branched C1-C8 alkyl; linear or branched C1-C8 oxyalkyl, optionally containing one or more oxygen atoms; NO2; CN.
Russo Antonio
Tonelli Claudio
Gowling Lafleur Henderson Llp
Solvay Solexis S.p.a.
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