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Dive into the research topics where David M. Teegarden is active.

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Featured researches published by David M. Teegarden.


MRS Proceedings | 1996

Polystyrene-Poly(Vinylphenol) Copolymers as Compatibilizers for Organic-Inorganic Composites

Christine J. T. Landry; Bradley K. Coltrain; David M. Teegarden

Random, graft, and block copolymers of polystyrene (PS) and poly(4-vinylphenol) (PVPh), and PVPh homopolymer are shown to act as compatibilizers for incompatible organic-inorganic composite materials. The VPh component reacts, or interacts strongly with the polymerizing inorganic (titanium or zirconium) alkoxide. The organic components studied were PS, poly(vinyl methyl ether), and poly(styrene-co-acrylonitrile). The use of such compatibilizers provides a means of combining in situ polymerized inorganic oxides and hydrophobic polymers. This is seen as a reduction in the size of the dispersed inorganic phase and results in improved optical and mechanical properties.


Macromolecules | 1991

Heats of mixing of strongly interacting model compounds and miscibility of the corresponding polymers

Christine J. T. Landry; David M. Teegarden


Macromolecules | 1993

Determination of solution polymerization kinetics by near-infrared spectroscopy. 1. Living anionic polymerization processes

Timothy E. Long; H. Y. Liu; B. A. Schell; David M. Teegarden; D. S. Uerz


Macromolecules | 1996

Use of Organic Copolymers as Compatibilizers for Organic−Inorganic Composites

Christine J. T. Landry; Bradley K. Coltrain; David M. Teegarden; Timothy E. Long; Victoria K. Long


Macromolecules | 1993

Miscibility in binary blends of poly(vinylphenol) and aromatic polyesters

Christine J. T. Landry; Dennis J. Massa; David M. Teegarden; Michael R. Landry; P. Mark Henrichs; Ralph H. Colby; Timothy E. Long


Journal of Applied Polymer Science | 1994

A survey of polyvinylphenol blend miscibility

Michael R. Landry; Dennis J. Massa; Christine J. T. Landry; David M. Teegarden; Ralph H. Colby; Timothy E. Long; P. M. Henriches


Macromolecules | 1983

Effect of polymer chain tacticity on the fluorescence of molecular rotors

Rafik O. Loutfy; David M. Teegarden


Archive | 2002

Thermally developable imaging materials containing hydroxy-containing polymeric barrier layer

Charles Leo Bauer; Michelle L Horch; Anne M. Miller; David M. Teegarden; Bryan V. Hunt; Kumars Sakizadeh


Macromolecules | 1993

Two-dimensional NMR of synthetic polymers: polymer blend miscibility at the molecular level

Larry W. Kelts; Christine J. T. Landry; David M. Teegarden


Macromolecules | 1993

Novel miscible blends of etheric polyphosphazenes with acidic polymers

Christine J. T. Landry; Wayne T. Ferrar; David M. Teegarden; Bradley K. Coltrain

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Ralph H. Colby

Pennsylvania State University

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