European Journal of Chemistry

Triphenylcyclopropenium hydroxytris(pentafluorophenyl)borate salt for solvent free epoxy curing

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Published: Dec 31, 2012
DOI: https://doi.org/10.5155/eurjchem.3.4.395-398.693
Keywords:
Epoxy, Initiator, Plasticizer, Borate salts, Polymerization, Infrared spectroscopy
Section
Research Article
Issue
Vol. 3 No. 4 (2012): December 2012
Dates
Received 2012-10-21
Accepted 2012-11-11
Published 2012-12-31


Main Article Content

Priya Hewavitharanage
Department of Chemistry, University of Southern Indiana, Evansville, IN, 47712, USA

Abstract

A triphenylcyclopropenium salt paired with hydroxytris(pentafluorophenyl)borate counter ion was synthesized as an initiator for cationic polymerization and its activity was compared with triphenylcyclopropenium hexafluoroantimonate. Triphenylcyclopropenium hydroxytris (pentafluorophenyl)borate exhibits excellent activity as a room temperature thermal initiator for epoxide polymerization under solvent free conditions, due to excellent solubility in epoxy resins.

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How to Cite
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Hewavitharanage, P. Triphenylcyclopropenium hydroxytris(pentafluorophenyl)borate Salt for Solvent Free Epoxy Curing. Eur. J. Chem. 2012, 3, 395-398.

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Supporting Agencies

McMaster Endowment of Bowling Green State University, OH, USA, Faculty Research and Creative Work Award of the University of Southern Indiana
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