首页>
外国专利>
Acrylic copolymers based on N-acrylylpolymethylene imines or N-acrylyldialkyl amides, N,N'-acrylyldiamino alcanes and N-acrylylamino acids (or esters), their preparation and their use as cation exchangers
Acrylic copolymers based on N-acrylylpolymethylene imines or N-acrylyldialkyl amides, N,N'-acrylyldiamino alcanes and N-acrylylamino acids (or esters), their preparation and their use as cation exchangers