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Preparação e caracterização de revestimentos híbridos de poliuretano-ureia a partir de fontes renováveis
(2016-10-17)
Motivation of the work was to investigate the synthesis of polyols obtained from air induced oxidation of the commercial soybean oil and use these as precursors in the preparation of polyurethane-urea hybrid coatings. ...
Efeito das variáveis de processamento em misturas de alumina com ligantes orgânicos usadas na moldagem por injeção em baixa pressão
(2014-06-24)
Low-pressure injection molding (LPIM) is a technique that has been used in the production of
ceramic parts with complex shapes and geometries. The composition and homogeneity of the
mixture of ceramic powder and organic ...