An α,ω- functionalized polyoxyalkylene-siloxane polymer having the structural Formula: wherein each R, R 1, R 2 and R 3 is independently a linear or branched aliphatic group containing from 1 to 20 carbon atoms, a substituted or unsubstituted aryl group containing 6 to 16 carbon atoms, an alicyclic group containing 3 to 16 carbon atoms, a heteronuclear aromatic group containing 3 to 16 carbon atoms, a hydrocarbyl group having from 3 to 16 carbon atoms and containing at least one heteroatom of oxygen, nitrogen or sulfur and/or containing at least one ester, nitrile or halo group, wherein at least one R 2 is different from at least one R 3; R 12 is independently hydrogen or methyl; A is wherein R 4 is independently a divalent linear or branched alkylene group having from 1 to 10 carbon atoms, an aralkylene group having from 7 to 12 carbon atoms, an unsubstituted or substituted arylene group having from 6 to 18 carbon atoms, hydrocarbylene group having from 2 to 10 carbon atoms and containing at least one heteroatom of oxygen, R 5 is independently a hydrogen, a halogen, an aliphatic group containing from 1 to 12 carbon atoms, an aromatic group containing from 6 to 12 carbon atoms, an alkoxy group containing form 1 to 12 carbon atoms or an aryloxy group containing from 6 to 12 carbon atoms, R 6 is independently a hydroxyl group, an amine group, a carboxylic acid chloride group or a sulfonyl halide group, and p is an integer 0 or 1; wherein m, n, n', x and y are integers, and wherein m is from 0 to 120, n is from 1 to 120, n' is from 1 to 10, x is from 1 to 300, and y is from 0 to 100, with the proviso that the sum of n + m is greater than or equal to 2. each R, R 1, R 2 and R 3 is independently a linear or branched aliphatic group containing from 1 to 20 carbon atoms, a substituted or unsubstituted aryl group containing 6 to 16 carbon atoms, an alicyclic group containing 3 to 16 carbon atoms, a heteronuclear aromatic group containing 3 to 16 carbon atoms, a hydrocarbyl group having from 3 to 16 carbon atoms and containing at least one heteroatom of oxygen, nitrogen or sulfur and/or containing at least one ester, nitrile or halo group, wherein at least one R 2 is different from at least one R 3; R 12 is independently hydrogen or methyl; A is wherein R 4 is independently a divalent linear or branched alkylene group having from 1 to 10 carbon atoms, an aralkylene group having from 7 to 12 carbon atoms, an unsubstituted or substituted arylene group having from 6 to 18 carbon atoms, hydrocarbylene group having from 2 to 10 carbon atoms and containing at least one heteroatom of oxygen, R 5 is independently a hydrogen, a halogen, an aliphatic group containing from 1 to 12 carbon atoms, an aromatic group containing from 6 to 12 carbon atoms, an alkoxy group containing form 1 to 12 carbon atoms or an aryloxy group containing from 6 to 12 carbon atoms, R 6 is independently a hydroxyl group, an amine group, a carboxylic acid chloride group or a sulfonyl halide group, and p is an integer 0 or 1; wherein m, n, n', x and y are integers, and wherein m is from 0 to 120, n is from 1 to 120, n' is from 1 to 10, x is from 1 to 300, and y is from 0 to 100, with the proviso that the sum of n + m is greater than or equal to 2.