21476-57-3Relevant articles and documents
Process for the preparation of (meth)acrylate di-ammonium salts and their use as monomers for the synthesis of polymers
-
Page/Page column 7-8, (2008/06/13)
The invention relates to the preparation of (meth)acrylate di-ammonium salts responding to formula (I) wherein R1 represents hydrogen or methyl, each R2 , independently, represents an alkyl comprising from 1 to 4 carbon atoms, each R3, independently, represents an alkyl or an aralkyl and each X-, independently, represents an anion; having a high purity and their use as monomers for the synthesis of polymers useful as cationic flocculants in water treatment.