| abstract |
The present invention relates to a free radical microemulsion copolymerization process for forming copolymers of acrylamidelalkyl acrylamide having the formula:n wherein R, is an alkyl or cycloalkyl group having 6 to 22 carbon atoms, R 2 is the same of different alkyl group as R 1 , or hydrogen, x is 90.0 to 99.9 mole %, and y is 0.1 to 10.0 mole %. |