Abstract
Metal-containing polyurethanes containing ionic linkages in the main chain were synthesized by the polyaddition reaction of hexamethylene diisocyanate (HMDI) or toluylene 2,4-diisocyanate (TDI) with 1:1 mixtures of divalent metal salts of mono(hydroxybutyl)phthalate [M(HBP) 2] and digol [DG]. Similarly polyurethane-ureas were synthesized by reacting the diisocyanates with 1:1 mixtures of hexamethylene bis( ω, N-hydroxyethyl-urea) (HBHEU) and M(HBP) 2. The polymers were characterized by elemental analysis, thermogravimetric analysis, solubility, visocity and spectral studies.
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