abstract |
The present invention relates to a carboxylic acid-based copolymer polymer for highly dispersible admixtures added to cement and concrete having monomers of Formula 1 as essential components, a cement composition containing the polymer, and N- ( Sulfonylalkyl) (meth) acrylamide monomers.n n n [Formula 1]n n n n n n n n n Admixture, concrete dispersant, sulfonyl group, acrylamide, polycarboxylic acid |