Lignin/epoxy composites |
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| Authors: | C I Simionescu Viorica Rusan Mihaela M Macoveanu Georgeta Cazacu Rodica Lipsa Cornelia Vasile A Stoleriu and Aurelia Ioanid |
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| Affiliation: | Petru Poni Institute of Macromolecular Chemistry, Aleea Gr Ghica Voda 41-A, 6600, Jassy, Romania |
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| Abstract: | This paper presents some possibilities for the use of lignin/epoxy resins in blends and composites with epoxy resins. A compatibility study was carried out by optical and electron microscopy, viscosimetric determinations and thermo-optical analysis in order to establish optimum synthesis conditions of molding mass (cast resins). Lignin/epoxy composites including various fillers (lead soap, alum earth, talc, chalk, sand, trihydrate aluminium oxide, glass fibers), plasticizer (dibutylphthalate and polyester C6) and pigments (iron-oxide and titanium dioxide) have been obtained. Lignin/epoxy composites are characterized by good dielectric, mechanical and adhesive properties. These composite materials can be used in the electronics industry. |
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| Keywords: | lignin/epoxy resin epoxy resin compatibility lignin/epoxy composites dielectric properties |
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