Journal Title
Title of Journal: J Inorg Organomet Polym
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Abbravation: Journal of Inorganic and Organometallic Polymers and Materials
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Publisher
Kluwer Academic Publishers-Plenum Publishers
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Authors: Kenzo Inoue Tatsuya Yamauchi Tomomichi Itoh Eiji Ihara
Publish Date: 2007/04/04
Volume: 17, Issue: 2, Pages: 367-375
Abstract
The role of cyclophosphazenes with oxyethylene chains N3P3OCH2CH2nOCH3 n = 3 3 n = 72 4 and N4P4OC6H4OCH2CH2O72CH38 8 for the synthesis and ionic conductivity in polymethacrylate networks was studied Reflecting the structural features of cyclophosphazenes the 7Li NMR spectra of the mixture of 3 and LiNSO2CF32 showed that more than 40 of the Li+ salt could exist as a free ion at room temperature Similar values were obtained for 4 and 8 Crosslinked methacrylate polymers 12–14 and 16–18 were prepared from the reaction of polyethylene glycol methyl ether methacrylate and polyethylene glycol dimethacrylate both in the presence of these cyclophosphazenes which act as molecular imprinting molecules method II MII and without the cyclophosphazene method I DSC studies of the imprinted polymer 1220/3/Li+ system after removal of the cyclophosphazene showed that the glass transition temperature range ΔTg becomes significantly narrower compared to that of the unimprinted 1120/3/Li+ system where crosslinked polymer 1120 was prepared in the absence of the cyclophosphazenes method I MI The ionic conductivity of the Li+/crosslinked polymer system was improved by the subsequent readdition of the cyclophosphazenes The 1220/3/Li+ complex showed a conductivity of 11 × 10−3 S/cm at 90 °C which was two times higher than that of the 1120/3/Li+ complex The effectiveness of the small molecule imprinting technique for the preparation of crosslinked polyelectrolytes with high conductivity and mechanical stability is discussed
Keywords:
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Other Papers In This Journal:
- New Organotin/CuCN/Quinazoline 3D-Supramolecular Coordination Polymers Having Catalytic and Luminescence Activities
- Photoluminescent Polymer Composites Based on New Tb(III) and Eu(III): Maleimide Complexes
- Synthesis, Morphology, and Viscoelastic Properties of Polyhedral Oligomeric Silsesquioxane Nanocomposites with Epoxy and Cyanate Ester Matrices
- Metal-Induced Structural Switching of a Folded Quinone-Sandwiched Porphyrin
- Sonochemical Synthesis of a New Lead(II) Coordination Polymer with 2-Quinoline Carboxylate Ligand: A Precursor for the Preparation of Nano-structured Lead(II) Oxide
- Sonochemical Synthesis of Two New Nano-structured Cadmium(II) Supramolecular Complexes
- Controllable Synthesis of NiSe 2 Nanostructures via Hydrothermal Process for Photocatalytic and Solar Cell Applications
- Co-sensitization Promoted Light Harvesting for Dye-Sensitized Solar Cells
- Synthesis, Characterization and Biological Studies of Oil Based Tin Polymer
- Synthesis and Characterization of Mn 3 O 4 /BC Nanocomposite and Its Antimicrobial Activity
- Synthesis, Structures and Properties of Novel Platinum(II) Acetylide Complexes and Polymers with Tri(tolyl)phosphine as the Auxiliary Ligand
- Gamma Radiation Synthesis and Characterization of Starch Based Polyelectrolyte Hydrogels Loaded Silver Nanoparticles
- Preparation and Dielectric Properties of AGS@CuPc/PVDF Composites
- Synthesis and Characterization of Platinum Nanoparticles on PT-Coated Mesoporous Silica as an Electrocatalyst for Direct Methanol Fuel Cells
- Synthesis, Optical Properties, and Photoluminescence of Organometallic Acetylide Polymers of Platinum Functionalized with Si and Ge-Bridged Bis(3,6-Diethynyl-9-butylcarbazole)
- Optical Properties of Eu 3+ -Doped Aluminophosphate Glass with a High Concentration of Silver and Tin
- Synthesis of Metal-containing Polymers via Ring Opening Metathesis Polymerization (ROMP). Part II: Polymers Containing Transition Metals
- A Chemical Precipitation Method to Synthesize Na 3 CrF 6 Crystal with Unique Shapes
- One-Step Fabrication of Magnetic Carbon Nanocomposite as Adsorbent for Removal of Methylene Blue
- Quaternary Ammonium Salts (QAS) Modified Polysiloxane Biocide Supported on Silica Materials
- Historical Overview of the Army Contributions to Phosphazene Chemistry
- Phosphoryl Triamide Polymers Revisited: Identification of Structural Units with ESI-MS/MS and Solid State NMR
- Synthesis and Self-assembling Properties of 2,2′:6′,2″-Terpyridine-Based Carbon Nanotube Coordination Polymers
- Metal(II)-Directed Various Polyoxometalates-Based Hybrid Compounds: Assembly, Structures and Properties
- Linear Coordination Polymers Assembled from Dinuclear Cu(I) Units: Interchain π–π and CH–π Interactions in Controlling Alignments of Polymeric Chains in Solid State
- Polyphosphazenes as Solid Templates for the Formation of Monometallic and Bimetallic Nanostructures
- A novel Route to Synthesize p -Terphenyl from Benzene by the Catalysis of h-BN Nanoparticles
- Synthesis of Zinc Sulfide Nanostructures with Different Sulfur Sources via Mild Hydrothermal Route: Investigation of Crystal Phase and Morphology
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