news Analyzing the role of 4,4′-diaminodiphenylmethane in the preparation of flame-retardant polymers The Multifaceted Role of 4,4′-Diaminodiphenylmethane (MDA) in the Preparation of Flame-Retarda... 05/09144′-diaminodiphenylmethane in the preparation of flame-retardant polymers Analyzing the role of 4