@inproceedings{inproceedings747369d4, title = {Preparation and Characterization of Polyurethanes derivated from Castor Oil and MDI}, author = {Medeiros, Ricardo dos Santos and Ferreira, Ana Paula Garcia and Otero, Rosa Lucia Simencio and Polito, Wagner Luiz and Cavalheiro, Eder Tadeu Gomes}, year = {2022}, booktitle = {Reunião Anual da Sociedade Brasileira de Química - RASBQ} }