Search Results - "Harris, Frank W."
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Ruthenium(III) Chloride Catalyzed Oxidation of Pyrene and 2,7-Disubstitued Pyrenes: An Efficient, One-Step Synthesis of Pyrene-4,5-diones and Pyrene-4,5,9,10-tetraones
Published in Journal of organic chemistry (21-01-2005)“…Pyrene and 2,7-disubstituted pyrenes have been oxidized with ruthenium(III) chloride (RuCl3) and sodium periodate (NaIO4) under very mild conditions to…”
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New Route to Amphiphilic Core−Shell Polymer Nanospheres: Graft Copolymerization of Methyl Methacrylate from Water-Soluble Polymer Chains Containing Amino Groups
Published in Langmuir (29-10-2002)“…A novel method has been developed to prepare amphiphilic core−shell polymer nanospheres via graft copolymerizations of methyl methacrylate (MMA) from…”
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Helical Crystal Assemblies in Nonracemic Chiral Liquid Crystalline Polymers: Where Chemistry and Physics Meet
Published in Industrial & engineering chemistry research (01-12-2010)“…Chirality transfer (or amplification) in soft materials is an important topic for understanding how chiral assemblies develop from the atomic level to…”
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Synthesis and Properties of Planar Liquid-Crystalline Bisphenazines
Published in Chemistry of materials (30-11-2004)“…A synthetic route to fused bisphenazine compounds has been developed. Thus,…”
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Phase Structures and Self-assembled Helical Suprastructures via Hydrogen Bonding in a Series of Achiral 4-Biphenyl Carboxylic Acid Compounds
Published in Chemistry of materials (31-05-2005)“…A series of achiral 4-biphenyl carboxylic acid compounds (BPCA-Cn-PmOH) connected with alkoxyl chains having various carbon numbers (n = 6−10) and terminated…”
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Rubbing-Induced Molecular Reorientation on an Alignment Surface of an Aromatic Polyimide Containing Cyanobiphenyl Side Chains
Published in Journal of the American Chemical Society (20-06-2001)“…Surface lamellar decoration (SLD), surface enhanced Raman scattering (SERS) and optical second harmonic generation (SHG) experiments have been utilized to…”
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Structure of Macroscopic Monodomains and Its Soft Confinements of Chiral Smectic Phases on Crystallization in a Main-Chain Nonracemic Liquid Crystalline Polyester
Published in Macromolecules (24-07-2007)“…A main-chain nonracemic chiral liquid crystalline (LC) polyester was synthesized using an A−B type condensation reaction of a chiral monomer,…”
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Bis(perfluoro-2-n-propoxyethyl)diacyl peroxide initiated homopolymerization of vinylidene fluoride (VDF) and copolymerization with perfluoro-n-propylvinylether (PPVE)
Published in Polymer (Guilford) (05-08-2014)“…Vinylidenefluoride (VDF) has been homopolymerized and copolymerized with perfluoro-n-propylvinylether (PPVE) using bis(perfluoro-2-n-propoxyethyl)diacyl…”
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Thermally stable transparent polymer films for flexible electronics: Properties and applications
Published in Giant (Oxford, England) (01-06-2023)“…This article describes the properties of the thermostable transparent polymer films (TSTPFs), their potential use in display and electronic applications, as…”
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Organo-Soluble Polyimides: Synthesis and Polymerization of 2,2‘-Bis(trifluoromethyl)-4,4‘,5,5‘-Biphenyltetracarboxylic Dianhydride
Published in Macromolecules (07-04-1998)“…2,2‘-Bis(trifluoromethyl)-4,4‘,5,5‘-biphenyltetracarboxylic dianhydride (6FBPDA) was synthesized from 1-iodo-4,5-dimethyl-2-nitrobenzene via a six-step…”
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Molecular Orientations in Flat-Elongated and Helical Lamellar Crystals of a Main-Chain Nonracemic Chiral Polyester
Published in Journal of the American Chemical Society (12-01-2000)“…Single flat-elongated and helical lamellar crystals have been grown thermotropically in a main-chain nonracemic chiral liquid crystalline polymer that was…”
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Assembly of Well-Aligned Multiwalled Carbon Nanotubes in Confined Polyacrylonitrile Environments: Electrospun Composite Nanofiber Sheets
Published in Journal of the American Chemical Society (08-12-2004)“…Highly oriented, large area continuous composite nanofiber sheets made from surface-oxidized multiwalled carbon nanotubes (MWNTs) and polyacrylonitrile (PAN)…”
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Phase identifications and monotropic transition behaviors in a thermotropic main-chain liquid crystalline polyether
Published in Polymer (Guilford) (01-06-2002)“…A thermotropic liquid crystalline (LC) polyether was synthesized by condensation polymerization of 1-(4-hydroxyphenyl-2-(2-methyl-4-hydroxypheyl)ethane) and…”
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Helical Twist Senses, Liquid Crystalline Behavior, Crystal Microtwins, and Rotation Twins in a Polyester Containing Main-Chain Molecular Asymmetry and Effects of the Number of Methylene Units in the Backbones on the Phase Structures and Morphologies of Its Homologues
Published in Macromolecules (17-12-2002)“…A nonracemic chiral main-chain liquid crystalline (LC) polyester was synthesized from…”
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Multiwalled Carbon Nanotubes with Chemically Grafted Polyetherimides
Published in Journal of the American Chemical Society (20-07-2005)“…Covalent attachment of a non-fluorinated polyetherimide onto the surface of carboxylic acid-functionalized multiwalled carbon nanotubes (MWNTs) has been…”
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Double-Twisted Helical Lamellar Crystals in a Synthetic Main-Chain Chiral Polyester Similar to Biological Polymers
Published in Macromolecules (26-01-1999)Get full text
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Liquid Crystalline Phases, Microtwinning in Crystals and Helical Chirality Transformations in a Main-Chain Chiral Liquid Crystalline Polyester
Published in Macromolecules (02-07-2002)“…A main-chain nonracemic chiral liquid crystalline polymer was synthesized from…”
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Amphiphilic Core−Shell Nanoparticles with Poly(ethylenimine) Shells as Potential Gene Delivery Carriers
Published in Bioconjugate chemistry (01-01-2005)“…Spherical, well-defined core−shell nanoparticles that consist of poly(methyl methacrylate) (PMMA) cores and branched poly(ethylenimine) shells (PEI) were…”
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Isothermal Thickening and Thinning Processes in Low-Molecular-Weight Poly(ethylene oxide) Fractions Crystallized from the Melt. 8. Molecular Shape Dependence
Published in Macromolecules (27-07-1999)“…Three- and four-arm poly(ethylene oxide) (PEOs) fractions have been synthesized to investigate the molecular shape dependence on polymer crystallization,…”
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Liquid Crystalline and Monotropic Phase Behaviors of 2,3,6,7,10,11-Hexa(4‘-octyloxybenzoyloxy)triphenylene Discotic Molecules
Published in Chemistry of materials (01-01-2001)“…Multiple phase transitions and monotropic phase behavior are observed in a discotic liquid crystal, 2,3,6,7,10,11-hexa(4‘-octyloxybenzoyloxy)triphenylene…”
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