A new series of metal-containing polyurethane-ureas containing ionic links in the main chain were synthesized by the reaction of toluene diisocyanate with Mn, Cu, Co and Pb salts of mono (hydroxyethyl)- phthalate and a bisurea. The polymers obtained were brown to green in colour. These polymers were well characterized by solubility, viscometry, spectral studies (i.r., u.v. and n.m.r. ) and thermogravimetric analysis.
Посилання на статтю:
Synthesis and characterization of metal-containing polyurethane-ureas / P. Rajalingam and Ganga Radhakrishnan* // Polymer. – 1992. – Vol 33. – P. 2214-2216.