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Browsing Kimya by Author "Küsefoğlu, Selim."

Browsing Kimya by Author "Küsefoğlu, Selim."

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  • Chain extension reactions of unsaturated polyesters using difunctional molecules 
    Taylan, Ediz. (Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    In this study the effectiveness of various chain extenders in increasing the molecular weight of unsaturated polyesters was investigated. For this purpose eight different chain extenders (with di or multi-functionalities) ...
  • Crosslinking of unsaturated polyester by conjugated soybean oil via Diels Alder reaction 
    Esen, Eren. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2016., 2016.)
    In this study, unsaturated polyester (UPE) is crosslinked with conjugated soybean oil (CSO) with using the Diels Alder reaction and to prepare a one component UPE which can be cured in the mold simply by heating. The goal ...
  • Free radical initiated grafting of vinyl silane to saturated triglycerides 
    Köklükaya, Oruç Nuri. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2013., 2013.)
    In this study silanized hydrogenated palm stearin was synthesized by reacting hydrogenated palm stearin with vinyltrimethoxysilane via free radical reaction. Dicumyl peroxide was used as initiator. The characterization of ...
  • Functionalization and polymerization of plant oil triglycerides 
    Çaylı, Gökhan. (Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    In this study, new polymers and were synthesized from different plant oil triglycerides by using allylic groups of the triglycerides. Moreover, allylic positions and double bonds of soybean oil were used for preparation ...
  • Improvement and practical application of single fiber fragmentation test 
    Taşlıca, Banu. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    The single fiber fragmentation test (SFFT) has been used to investigate the interphase in fiber-reinforced composites. However SFFT is still far from a routine test for industrial applications. The aim of this work is to ...
  • New bio-active and surface active plant oil derivatives 
    Çiftçi, Ece. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2016., 2016.)
    The search for biodegradable materials from renewable resources instead of petroleum oil based materials is motivated by the growing concern for sustainability. The vegetable biomass is one of the promising renewable ...
  • New polymers from triglycerides and silicones 
    Çilka, Samet. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2013., 2013.)
    In this study Maleinized Soybean Oil (SOMA) was used as a crosslinking agent for two functional polydimethylsiloxanes. In the first example, the silicone used was carbinol silicone. IR of the product proved the formation ...
  • Poli-2-vinilfuran'ın organik reaksiyonları 
    Küsefoğlu, Selim. (Thesis (Assoc. Prof.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1980., 1980.)
    The known and varied organic chemistry o f the furan ring has been used t o successfully transform poly-2-vinyl furan (PZVF) to a number of new polymeric systems. The Diels Alder adduct o f P2VF with maleicanhidride (3), ...
  • Polymeric tubes prepared from poly (vinyl alcohol) fiber templates 
    Çavuşoğlu, Jesmi. (Thesis (Ph.D.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2016., 2016.)
    In this study, the fabrication of covalently crosslinked polymeric tubes by using poly(vinyl alcohol) (PVA) fiber templates has been demonstrated. The crosslinking on the surface of PVA fiber templates was achieved by two ...
  • Polymerization of plant oils with p-dinitrosobenzene 
    Mutlu, Hatice. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    In this study, tacky, black coloured thermoset polymers were synthesized from polymerization of the soybean oil (SO) with polymeric p-dinitrosobenzene (PDNB) via an ene reaction. The crosslinking agent, polymeric ...
  • Polymerization reactions of functionalized vegetable oils with petroleum-based macromonomers 
    Öztürk, Cem. (Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2010., 2010.)
    The aim of this work is to synthesize new polymers from plant oils. Polymerization of plant oil triglycerides is possible by attaching a polymerizable group to the triglyceride. This strategy has been used by us and by ...
  • Preparation and properties of white-pine-PMMA composites 
    İnhan, Günseli Ayşe. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1983., 1983.)
    Wood-polymer composites fromTurkish White pine (pinea siber)-Polymethylmethacrylate (PMMA), are prepared by heat catalysis method. Monomer loss during polymerization i s prevented by impregnation of wood in PMMA + MMA ...
  • Preparation of oleophilic perlite by polymer encapsulation 
    Bayraktar, Durata. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1985., 1985.)
    A new oil adsorbing material was synthezised' using expanded perlite . To render perlite oleophilic and hydrophobic it was coated with a suitable hydrocarbon polymer. Perlite was first size classified to assure uniformity ...
  • Surface modification of polyvinyl alcohol films by functionalized soybean oil triglycerides 
    Çavuşoğlu, Jesmi. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    In this study, maleinized (SOMAP) and isocyanated (SONCO) soybean oil triglycerides have been successfully grafted onto the surface of polyvinyl alcohol (PVA) films. The surface grafting occured through the reaction of ...
  • Synthesis and characterization of epoxidized soybean oil / diisocyanate thermoset polymers 
    Kırevliyası, Makbule Gizem. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2015., 2015.)
    In this study, novel vegetable oil based thermoset polymers were synthesized from Epoxidized Soybean Oil (ESO) with several diisocyanates, methylene diphenyl diisocyanate (MDI), toluene diisocyanate (TDI), isophorone ...
  • Synthesis and effectiveness of low styrene emission agents for unsaturated polyester 
    Erdem, Ahmet. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    The aim of this work is to synthesize linear and branched reactive molecules for use as low styrene emission (LSE) additives for unsaturated polyester (UPE). Maleinization reaction of primary alcohols was a specific way ...
  • Synthesis and interfacial properties of organosilane derivative of acrylated soybean oil 
    Çolak, Semra. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    In this study silanized Acrylated Epoxidized Soybean Oil (AESO), a multifunctional monomer was synthesized by reacting Acrylated Epoxidized Soybean Oil with 3-Aminopropyltriethoxysilane via Michael Addition Reaction. The ...
  • Synthesis and polymerization of epoxidized soybean oil - diamino silane adducts 
    Akdemir, Melissa. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2014., 2014.)
    In this study, Epoxidized Soybean oil is reacted with a diamino-functional silane, N-2-aminoethyl-3-Aminopropyltrimethoxysilane, through ring opening of the epoxide. This was done in three different stoichiometry where ...
  • Synthesis and polymerization of plant oil monoglyceride maleates 
    Can, Erde. (Thesis (M.S.)- Bogazici University. Institute for Graduate Studies in Science and Engineering, 1999., 1999.)
    In this study, rigid thermoset polymers were synthesized from radical copolymerization of the soybean oil monoglyceride maleates with styrene. In the first part of the study, soybean oil monoglycerides (SOMG) were obtained ...
  • Synthesis of networks and interenetrating networks of maleated castor oil and epoxy resins 
    Altuncu, Merve Seçkin. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2015., 2015.)
    In this study, castor oil is reacted with maleic anhydride to give maleated castor oil (COMA) which can be used as a biobased epoxy curing agent to enhance the problems of brittle structure of epoxy resins and can undergo ...

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