Adhesivos tipo poliuretano obtenidos a partir de aceite de ricino y almidón químicamente modificados

This study reports the preparation of polyurethane adhesives using polyols obtained from castor oil modified by a transesterification reaction with pentaerythritol and starch modified by glycosylation. The physical properties of the polyols such as hydroxyl value were determined and the infrared spe...

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Bibliographic Details
Main Author: Manuel F. Valero
Format: Article
Language:English
Published: Sociedade Brasileira de Química 2013-01-01
Series:Química Nova
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422013000500008&lng=en&tlng=en