%0 conference lecture %@ %A Gomes, D.,Pereira Nunes, S.,Pinto, J.C.,Borges, C. %D 2002 %J XIV Brazilian Congress of Chemical Engineering, COBEQ %N %P %T Effects of the Cyclodehydration of an Aromatic Polyhydrazide on the formation of Chemically and thermally resistant Polymers %U %X