Yazar "Pamuk, V." seçeneğine göre listele

Listeleniyor 1 - 2 / 2
  • Küçük Resim
    Öğe
    Effects of the Functional Groups of Polystyrene on Its Adhesion Improvement and Corrosion Resistance
    (VSP BV, 1998) Kurbanova, R.; Okudan, A.; Mirzaoğlu, R.; Kurbanov, S.; Karataş, İ.; Ersöz, M.; Özcan, E.; Ahmedova, G.; Pamuk, V.
    Novel functionalized polystyrenes having groups such as epichlorohydrin, epoxy, acetyl, C=C double bond, and carboxyl were synthesized by the reaction of polystyrene with epichlorohydrin, unsaturated hydrocarbons, and organic anhydrides in the presence of Lewis acid catalysts. The adhesion capability and corrosion resistance of the new synthesized functionalized polystyrenes to metals under various conditions were investigated. A very good relationship was observed between the quantity of functional groups bonded to the aromatic rings of the polystyrenes and the adhesion and corrosion resistance properties of the polyfunctionalized polystyrenes. It was also observed that the new polyfunctionalized polystyrenes obtained by chemical modification with maleic anhydride, acetic anhydride, isoprene, butadiene, and epichlorohydrin in the presence of cationic catalysts resulted in high adhesion and anti-corrosion properties.
  • Küçük Resim
    Öğe
    Functionalization of Polystyrene and Adhesion Studies
    (VSP BV, 1997) Kurbanova, R. A.; Mirzaoğlu, R.; Kurbanov, S.; Karataş, I.; Pamuk, V.; Özcan, E.; Okudan, A.; Güler, E.
    The adhesion capability of novel functional polystyrenes to metals and their capability to provide corrosion resistance to metals under various conditions have been investigated. The polyfunctional polystyrenes were prepared via reaction of the polystyrene with different functional groups [2-methyl-2,3-epoxy-6-octene-4-one (I), 2-methyl-2, 3-epoxy-5,7-nonadien-4-one (II), 1-chloro-2,3-epoxy-5-chloromethyl-5-hexene (III), 1-(Delta(3)-tetrahydrobenzaldoxime)-2,3-epoxy propane (IV), and maleic anhydride (V)] in the presence of catalysts. The results show that the addition of functional groups to the polystyrene increases its adhesion capability and corrosion resistance. This increase is attributed to the quantity and nature of the functional groups bonded to polystyrene.