Remaining monomer lower, reach the USA and EU export standard; Quality and stability, narrow molecular-weitht distribution Polyquaternium-22Product introduction:[Product code] LY PQ-22[Alias] Polyquaternium-22,DADMAC/AA copolymer,DMDAAC/AA copolymer[CAS name] 2-propen-1-aminium,N,N-Dimethyl-N-2-propenyl-,chloride,polymer with acrylic acid[CAS No.] 53694-17-0[Molecular formula] (C8H16NCl)n(C3H3O2) ...