Stepwise Inhibition Effect of Multinitroxyl Radicals on Styrene Polymerization

Richard S. Horng; Shin Ku Lee

doi:10.4028/www.scientific.net/AMM.440.31

Paper Titles

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Preparation and Characterization of Poly(lactic acid) with Different Molecular Weights by Thermal Hydrolysis
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Influence of Stark Effect and Quantum Wells Thickness on Optical Properties of InGaN Laser Diodes
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Stepwise Inhibition Effect of Multinitroxyl Radicals on Styrene Polymerization
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Experimental Investigation of Nano-Composite Coated Stainless Steel (316L) Surfaces under Unidirectional Sliding
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Comparison of Machinability of Glass/Jute Fabric Polymer Composites
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 440Stepwise Inhibition Effect of Multinitroxyl...

Stepwise Inhibition Effect of Multinitroxyl Radicals on Styrene Polymerization

Abstract:

Several nitroxides are used for study of their inhibiting effect on styrene polymerization. These nitroxides contain different nitroxyl moieties within molecules. Molecules with multinitroxyl centers within a single molecule possess stepwise radical killing reactivity. Each of these nitroxyl centers exhibits slightly different inhibitory capabilities in terminating the growth of polymer chains. A kinetic model is developed to calculate individual inhibition constants for each molecule's nitroxyl center and to characterize their kinetic behavior.

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Periodical:

Applied Mechanics and Materials (Volume 440)

Pages:

31-36

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.440.31

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Online since:

October 2013

Authors:

Richard S. Horng*, Shin Ku Lee

Keywords:

Inhibitors, Nitroxides, Polymerization

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