M
M.R. Pereira
Researcher at Federal University of Rio Grande do Norte
Publications - 2
Citations - 209
M.R. Pereira is an academic researcher from Federal University of Rio Grande do Norte. The author has contributed to research in topics: Precipitated silica & Polyurethane. The author has an hindex of 2, co-authored 2 publications receiving 196 citations.
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Polymer–filler interactions and mechanical properties of a polyurethane elastomer
TL;DR: In this paper, a polyester-based polyurethane containing silica particles in a concentration range from 1 to 20 phr were prepared from THF solutions, resulting from two different thermal treatments of precipitated silica, yielding different surface hydroxyl concentrations.
Journal ArticleDOI
X-ray studies on compositions of polyurethane and silica
TL;DR: In this article, the influence of two kinds of silica on the crystallinity index and chain orientation was investigated, and propositions have been formulated to explain the different behaviors observed for the polyurethane-filler systems analyzed.