The green synthesis process of 4,4′-diaminodimethane and its environmental performance evaluation Introduction 4,4′-diaminodimethane (MDA) is an important organic intermediate and is widel ...

The chemical properties of 4,4′-diaminodimethane and its importance in the dye industry 4,4′-diaminodiphenylmethane (MDA for short, English name is 4,4′-Diaminodiphenylmethane), is a ...

Overview of 4,4′-diaminodimethane 4,4′-diaminodiphenylmethane (4,4′-Diaminodiphenylmethane, referred to as MDA) is an important organic compound with the chemical formula C13H14N2. I ...

Overview of Polyurethane Catalyst SA603 Polyurethane (PU) is a polymer material produced by the reaction of isocyanate and polyol. Due to its excellent mechanical properties, chemical resistance, wear ...