Search Results - "Allcock, H R"

Preparation of Boron-Carbide/Carbon Nanofibers from a Poly(norbornenyldecaborane) Single-Source Precursor via Electrostatic Spinning by Welna, D. T., Bender, J. D., Wei, X., Sneddon, L. G., Allcock, H. R.

“…Pyrolysis of poly(norbornenyldecaborane) that has been electrostatically spun provides a route to non‐woven mats of boron‐carbide/carbon ceramic nanofibers…”
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Low temperature formation of hydroxyapatite-poly(alkyl oxybenzoate)phosphazene composites for biomedical applications by Greish, Y.E., Bender, J.D., Lakshmi, S., Brown, P.W., Allcock, H.R., Laurencin, C.T.

“…The formation of biodegradable composites which may be suitable as bone analogs is described. Polyphosphazene–hydroxyapatite (HAp) composites were produced via…”
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Hydroxyapatite-Polyphosphazane Composites Prepared at Low Temperatures by Greish, Y. E., Brown, P. W., Bender, J. D., Allcock, H. R., Lakshmi, S., Laurencin, C. T.

“…Owing to their similarities to bone apatite, calcium phosphate bioceramics, such as hydroxyapatite (HAp), are used as biomaterials for hard tissue…”
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Formation of hydroxyapatite-polyphosphazene polymer composites at physiologic temperature by Greish, Y. E., Bender, J. D., Lakshmi, S., Brown, P. W., Allcock, H. R., Laurencin, C. T.

“…Aspects of the formation of bone analog composites at 37°C are described. The composites are composed of hydroxyapatite (HAp) and the calcium salt of a…”
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A vibrational spectroscopic study of lithium triflate in polyphosphazenes with linear oligoethyleneoxy side-chains of different lengths by York, S., Kellam III, E.C., Allcock, H.R., Frech, R.

“…A comparative vibrational spectroscopy study is reported for a series of polymer electrolytes composed of poly(oligoethyleneoxy phosphazenes) containing…”
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Composite formation from hydroxyapatite with sodium and potassium salts of polyphosphazene by Greish, Y E, Bender, J D, Lakshmi, S, Brown, P W, Allcock, H R, Laurencin, C T

“…The low temperature synthesis of composites potentially suitable as bone substitutes which form in vivo, was investigated. The composites were comprised of…”
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Synthesis and characterization of pH-sensitive poly(organophosphazene) hydrogels by Allcock, Harry R., Ambrosio, Archel M.A.

“…A new class of pH-sensitive hydrogels has been designed and synthesized. These are novel poly-phosphazenes that bear various ratios of sodium oxybenzoate and…”
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Phosphorylation of phosphazenes and its effects on thermal properties and fire retardant behavior by Allcock, Harry R., Taylor, Jonathan P.

“…Methods for the incorporation of phosphate and phosphonate units into the side groups of phosphazenes, at both the high polymeric and cyclic trimer levels, are…”
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Novel polyphosphazene/poly(lactide- co-glycolide) blends: miscibility and degradation studies by Ibim, Sobrasua E.M., Ambrosio, Archel M.A., Kwon, Michael S., El-Amin, Saadiq F., Allcock, Harry R., Laurencin, Cato T.

“…A novel biodegradable polymer blend was developed for potential biomedical applications. A 50:50 poly(lactide-co-glycolide) (PLAGA) was blended in a 50:50…”
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Poly[(amino acid ester)phosphazenes] as substrates for the controlled release of small molecules by Allcock, H R, Pucher, S R, Scopelianos, A G

“…Three different poly[(amino acid ester)phosphazenes] have been examined in order to investigate their possible use as drug delivery vehicles. The three…”
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Rational Design and Synthesis of New Polymeric Materials by Allcock, Harry R.

“…Polymers constitute one of the four main areas of materials science. Modern research in polymers focuses on the ways in which tailored macromolecules organize…”
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Inorganic Polymers by Mark, James E, Allcock, Harry R, West, Robert

“…I. Introduction 1.1. What Is a Polymer 1.2. How Polymers Are Depicted 1.3. Reasons for Interest in Organic Polymers 1.4. Types of Inorganic Polymers 1.5…”
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Polyphosphazene solid electrolytes by Blonsky, Peter M, Shriver, D. F, Austin, Paul, Allcock, H. R

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Fabrication and Optimization of Methylphenoxy Substituted Polyphosphazene Nanofibers for Biomedical Applications by Nair, Lakshmi S, Bhattacharyya, Subhabrata, Bender, Jared D, Greish, Yaser E, Brown, Paul W, Allcock, Harry R, Laurencin, Cato T

“…Electrospinning has developed as a unique and versatile process to fabricate ultrathin fibers in the form of nonwoven meshes or as oriented arrays from a…”
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Liquid crystalline phosphazenes bearing biphenyl mesogenic groups by Allcock, Harry R, Kim, Chulhee

“…New thermotropic liquid crystalline phosphazene cyclic trimers and high polymers have been prepared by the incorporation of biphenyl derivative units connected…”
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Formation and properties of composites comprised of calcium-deficient hydroxyapatites and ethyl alanate polyphosphazenes by Greish, Y. E., Sturgeon, J. L., Singh, A., Krogman, N. R., Touny, A. H., Sethuraman, S., Nair, L. S., Laurencin, C. T., Allcock, H. R., Brown, P. W.

“…Composites comprised of calcium-deficient hydroxyapatite (HAp) and biodegradable polyphosphazenes were formed via cement-type reactions at physiologic…”
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Degradable polyphosphazene/poly( α-hydroxyester) blends: degradation studies by Ambrosio, Archel M.A, Allcock, Harry R, Katti, Dhirendra S., Laurencin, Cato T

“…Biomaterials based on the polymers of lactic acid and glycolic acid and their copolymers are used or studied extensively as implantable devices for drug…”
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Low temperature synthesis of a self-assembling composite: hydroxyapatite-poly[bis(sodium carboxylatophenoxy)phosphazene] by Tenhuisen, K. S., Brown, P. W., Reed, C. S., Allcock, H. R.

“…The objective was to form a 3-dimensionally connected reinforcing polymeric network interdigitated by hydroxyapatite. A self-assembling composite consisting of…”
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Activity of urea amidohydrolase immobilized within poly[di(methoxyethoxyethoxy)phosphazene] hydrogels by Allcock, H R, Pucher, S R, Visscher, K B

“…Urea amidohydrolase (urease) was immobilized within poly[di(methoxyethoxyethoxy)phosphazene] (MEEP) hydrogels. This was accomplished by mixing an aqueous…”
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Poly(organophosphazenes) with oligopeptides as side groups: prospective biomaterials by Allcock, H. R, Chang, Ji Young

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