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De Gruyter, e-polymers, 1(11), 2011

DOI: 10.1515/epoly.2011.11.1.444

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SiO2 Nanofiller impact on crystallization kinetics during adiabatic anionic polymerization of ε-caprolactam

Journal article published in 2011 by Sevan Davtyan, Christoph Schick ORCID, Anahit Tonoyan, David Zohrabyan
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

AbstractAnion activated adiabatic polymerization of ε-caprolactam was investigated in the presence of various quantities of nano-SiO2. The parallel processes of crystallization and polymerization are separated first. Based on the crystallization kinetics and electron microscopic investigations it was shown that nano-SiO2 particles are heterogeneous nuclei for the crystallization of poly-ε-caprolactam. Further the time dependence of mean length of amorphous polymer macromolecules is determined experimentally.