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Author: tinh nguyen

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91. Polyurethane Composites Reinforced by Isocyanate-Functionalized Multi-Walled Carbon Nanotubes and Carbon Nanofibers
Published: Date unknown
Authors: Aline Granier, Tinh Nguyen, Alexander J. Shapiro, Jonathan W. (Jonathan W.) Martin
Abstract: The performance of polyurethane (PU) composites reinforced by isocyanate-functionalized multi-walled carbon nanotubes (NCO-fMWCNT) and isocyanate-functionalized carbon nanofibers (NCO-fCNF) has been investigated. NCO-fCNTs and NCO-fCNF were prepared ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=860691

92. Role of Nanoparticles in Life Cycle of Nanocomposites
Published: Date unknown
Authors: Xiaohong Gu, Guodong Chen, Minhua Zhao, Stephanie S Watson, Paul E Stutzman, Tinh Nguyen, Joannie W Chin, Jonathan W. (Jonathan W.) Martin
Abstract: The objective of this study is to investigate the role of ZnO nanoparticles in the life cycle of a waterborne polyurethane (PU) nanocomposite during UV exposure. The effects of loadings and sizes of ZnO nanoparticles on photodegradation of ZnO/PU fil ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=905542

93. Study of Photodegradation of Epoxy Polymer by Using Slow Positron Annihilation Spectroscopy
Published: Date unknown
Authors: R Zhang, Xiaohong Gu, H Chen, J Zhang, Y Li, Tinh Nguyen, T C Sandreczki, Y C Jean
Abstract: Slow positron annihilation spectroscopy (SPAS) has been used to study the early stage of epoxy photodegradation. Spin-coated samples of a crosslinked epoxy were prepared by stoichiometrically mixing a diglycidyl ether of bisphenol A epoxy resin with ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=860491

94. Surface and Interface Properties of Crosslinked Amine-Cured Epoxies
Published: Date unknown
Authors: Tinh Nguyen, G Xiaohong, M Giraud, Mark R VanLandingham, Jonathan W. (Jonathan W.) Martin
Abstract: The surface and film/substrate interface properties of a coating system have a strong influence on its adhesion and durability. However, both the surface and interface chemical composition and microstructure of a crosslinked coating applied to a sub ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=860476

95. Surface, Interface and Bulk Microstructures of Amine-Cured Epoxies - An Intensive AFM Study
Published: Date unknown
Authors: Xiaohong Gu, D Martin, Jonathan W. (Jonathan W.) Martin, Tinh Nguyen
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=860561

96. Transport Kinetics of Methanol in Hydroxyethyl Methacrylate Homopolymer and Its Copolymers
Published: Date unknown
Authors: C-S Tsai, S H Lee, Tinh Nguyen
Abstract: The kinetics of methanol transport in 2-hydroxyethyl methacrylate (HEMA) homopolymer and 75/25 and 50/50 mole fraction HEMA/DHPMA (2,3-dihydroxypropyl methacrylate) copolymers at five different temperatures has been investigated using the sorption ex ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=860587

97. Unresolved Issues Related to Predicting the Service Life of Polymeric Materials
Published: Date unknown
Authors: Jonathan W. (Jonathan W.) Martin, Tinh Nguyen
Abstract: Linking field and laboratory exposure results and predicting the service life of a polymeric materials exposed in its intended service environment have been major research goals of the polymeric materials community for over a century. Three methodol ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=860581