Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 7 of 7 for “"anionic ring opening polymerization"”.
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Synthesis of functionalized polyamide 6 by anionic ring-opening polymerization
… (which has a functionalizable primary amine) via anionic ring-opening polymerization. By using this strategy, we describe: (i) the synthesis of thermally more stable fluorinated polyamide 6 having a hydrophobic surface; (ii) the synthesis of polyamides 6 bearing pendant cinnamoyl groups, which are …
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Synthesis and characterization of thermo-responsive polyethers
… biomaterials for drug delivery and tissue engineering applications. Glycidyl ether derivatives have gained much interests due to their thermo-responsive properties. Thermo-responsive random copolymers of glycidyl methyl ether (GME) and epoxyhexane (EH) were synthesized. Once their properties were …
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Synthesis, characterization and kinetic investigations of heterophase materials prepared using group transfer polymerization
… preparation of blocks and grafts. Group Transfer Polymerization (GTP) is a relatively new synthetic method which provides a means to obtain poly(alkyl acrylate)s and poly(alkyl methacrylate)s via a "living" mechanism over a broad temperature range. The degree of control over molecular weight and …
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Synthesis of well-defined single and multiphase polymers using various living polymerization methods
… macromonomers were synthesized using living polymerization techniques. The PDMS macromonomers were prepared by the anionic ring-opening polymerization of hexamethylcyclotrisiloxane followed by termination with a functionalized chlorosilane derivative. The methacryloyloxy functionalized PMMA …
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The Synthesis of Anionic and Amine Containing Polymers for Potential Gas Separations
… (SPI[DIPEA]) was synthesized via a condensation polymerization. With the anionic charges on the pendant groups of SPI, ionic liquids can be combined with SPI polymers by simple cation exchanges. In this study, four different imidazolium species (i.e., 1-n-butyl-3-methylimidazolium chloride, …
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Strained Metallocenophanes: Potential Monomers for Metallopolymers
… in the α-position, either on one or both Cp rings, and substituted on the bridging silicon atom, either by methyl or phenyl groups. While NMR, UV-Vis, and DSC measurements did not show anything uncommon, the structural characterization of this set of four related sila[1]ferrocenophanes by …
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Poly(2-alkyl-2-oxazoline) containing multiphase systems
This research is focused on the polymerization of 2-alkyl-2-oxazoline homopolymers and 2-alkyl-2-oxazoline containing copolymers with well-defined structures. In addition, the potential of selected materials as polymer blend compatibilizers was briefly evaluated. The polymerization of …