摘要 |
The present invention relates to a polymer comprising the reaction product of: (a) a compound of Formula (3), or a mixture thereof:;;defined herein and (b) at least one ethylenically unsaturated monomer having a functional group. The present invention also relates to a polymer having at least one carbamate linkage prepared by: (i) reacting (a) at least one diisocyanate, polyisocyanate, or mixture thereof, having isocyanate groups, and (b) at least one fluorinated compound selected from the formula (2):;;defined herein and (ii) optionally reacting with (c) water, a linking agent, or a mixture thereof. The polymers are useful as additives in coating compositions and film forming foams, which impart surface effects to substrates coated with such compositions and to film forming foams. |
主权项 |
1. A polymer comprising the reaction product of:
(a) a compound of Formula (3), or a mixture thereof:wherein
Rf is C1 to C6 linear or branched fluoroalkyl, X is F or Cl, V is —YC(O)CR2═CH2, —YC(O)R19SH, or —YC(O)NHCH2CH2OC(O)CR2═CH2, Y is O or a single bond, R2 is independently selected from H or a C1 to C4 alkyl group, R19 is an alkylene of about 1 to about 10 carbon atoms, p is 0 to 1, m is 0 or 3 to 10, and n is 0 to 30,wherein at least one of p or m is a positive integer;provided that, if n is a positive integer, then p is 1; andprovided that, if m is 0 then Y is a single bond, and if m is a positive integer then
Y is O; and (b) at least one ethylenically unsaturated monomer having a functional group selected from a linear or branched hydrocarbon, alcohol, anhydride, ether, ester, formate, carboxylic acid, carbamate, urea, amine, amide, sulfonate, sulfonic acid, sulfonamide, halide, saturated or unsaturated cyclic hydrocarbon, morpholine, pyrrolidine, piperidine, or mixtures thereof. |