Studies on Oligomeric Polymers

摘要

Acid catalyzed p-cresol-formaldehyde resin (CF) was prepared by well-known method. It was treated with 2-chloro ethanol. The resultant ethanolyloxy p-cresol-formaldehyde resin (ECF) was then treated with 5-chloromethyl-8-hydroxyquinoline hydrochloride (CMQ). The so called obtained oligomeric ligand HQ-ECF was characterized by elemental and spectral analysis. The oligomeric metal chlaties of HQ-ECF with Cu2+, Co2+ ,Ni2+, Mn2+ and Zn2+ metal ions were prepared and studied for their metal:ligand (M/L), stoichiometry, magnetic moment, spectral features and by thermogravimetry.