Vera Kovačević
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View article: Silane pre-treatment of calcium carbonate nanofillers for polyurethane composites
Silane pre-treatment of calcium carbonate nanofillers for polyurethane composites Open
In this work we have investigated the effects of CaCO 3 nanofiller pretreatment on the properties of polyurethane (PU) composites prepared by a mixing procedure. The aim was to enhance interactions at the matrix/filler interface and to imp…
View article: Pre-treatment of CaCO3 nanofiller by irradiation in the presence of vinyl monomers for the preparation of poly(vinyl acetate) composites
Pre-treatment of CaCO3 nanofiller by irradiation in the presence of vinyl monomers for the preparation of poly(vinyl acetate) composites Open
Poly(vinyl acetate) (PVAc) composites were prepared by different approaches, namely (i) by mechanical mixing of untreated CaCO 3 and PVAc, (ii) by mechanical mixing of CaCO 3 pre-treated by irradiation polymerization in the presence of vin…
View article: Thermally stimulated oxidative degradation of high impact polystyrene with nitric acid
Thermally stimulated oxidative degradation of high impact polystyrene with nitric acid Open
The practical application of high impact polystyrene (HIPS) depends on the resistance to aging in aggressive environments. The investigation of morphological, mechanical, and chemical properties was made on HIPS samples of various thicknes…