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NEW ACRYLIC COPOLYMERS OF N-ACRYLOYLPOLYMETHYLENEIMINES OR N-ACRYLOLDIALKYLAMIDES,N,N'-ACRYLOYLDIAMINOALCANES AND N-ACRYLOYLAMINOACIDS (OR ESTERS) THEIR PREPARATION AND USE AS CATION EXCHANGERS
NEW ACRYLIC COPOLYMERS OF N-ACRYLOYLPOLYMETHYLENEIMINES OR N-ACRYLOLDIALKYLAMIDES,N,N'-ACRYLOYLDIAMINOALCANES AND N-ACRYLOYLAMINOACIDS (OR ESTERS) THEIR PREPARATION AND USE AS CATION EXCHANGERS