Electron beam and UV cationic polymerization of glycidyl ethers - PART I: Reaction of monofunctional phenyl glycidyl ether

Matteo Mascioni; Narendra N. Ghosh; James M. Sands; Giuseppe R. Palmese

doi:10.1002/app.39184

Electron beam and UV cationic polymerization of glycidyl ethers - PART I: Reaction of monofunctional phenyl glycidyl ether

Matteo Mascioni, Narendra N. Ghosh, James M. Sands, Giuseppe R. Palmese

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

Investigations of electron beam (e-beam) and ultra violet (UV)-induced cationic polymerization kinetics of a mono-functional epoxy system, phenyl glycidyl ether (PGE), were conducted using real time in situ near infrared (NIR) spectroscopy. Effects of processing variables such as temperature and dose rate on initiation and propagation rate constants have been assessed. The experimental results and results from a simple mathematical model developed to predict the reaction behavior under continuous irradiation showed very good agreement. This work provides a basis for investigating the cure behavior of more complex and industrially relevant crosslinking epoxy systems where diffusion limitations play an important role as discussed in PART II.

Original language	English (US)
Pages (from-to)	479-486
Number of pages	8
Journal	Journal of Applied Polymer Science
Volume	130
Issue number	1
DOIs	https://doi.org/10.1002/app.39184
State	Published - Oct 5 2013
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Chemistry
Surfaces, Coatings and Films
Polymers and Plastics
Materials Chemistry

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abstract = "Investigations of electron beam (e-beam) and ultra violet (UV)-induced cationic polymerization kinetics of a mono-functional epoxy system, phenyl glycidyl ether (PGE), were conducted using real time in situ near infrared (NIR) spectroscopy. Effects of processing variables such as temperature and dose rate on initiation and propagation rate constants have been assessed. The experimental results and results from a simple mathematical model developed to predict the reaction behavior under continuous irradiation showed very good agreement. This work provides a basis for investigating the cure behavior of more complex and industrially relevant crosslinking epoxy systems where diffusion limitations play an important role as discussed in PART II.",

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AU - Ghosh, Narendra N.

AU - Sands, James M.

AU - Palmese, Giuseppe R.

PY - 2013/10/5

Y1 - 2013/10/5

N2 - Investigations of electron beam (e-beam) and ultra violet (UV)-induced cationic polymerization kinetics of a mono-functional epoxy system, phenyl glycidyl ether (PGE), were conducted using real time in situ near infrared (NIR) spectroscopy. Effects of processing variables such as temperature and dose rate on initiation and propagation rate constants have been assessed. The experimental results and results from a simple mathematical model developed to predict the reaction behavior under continuous irradiation showed very good agreement. This work provides a basis for investigating the cure behavior of more complex and industrially relevant crosslinking epoxy systems where diffusion limitations play an important role as discussed in PART II.

AB - Investigations of electron beam (e-beam) and ultra violet (UV)-induced cationic polymerization kinetics of a mono-functional epoxy system, phenyl glycidyl ether (PGE), were conducted using real time in situ near infrared (NIR) spectroscopy. Effects of processing variables such as temperature and dose rate on initiation and propagation rate constants have been assessed. The experimental results and results from a simple mathematical model developed to predict the reaction behavior under continuous irradiation showed very good agreement. This work provides a basis for investigating the cure behavior of more complex and industrially relevant crosslinking epoxy systems where diffusion limitations play an important role as discussed in PART II.

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Electron beam and UV cationic polymerization of glycidyl ethers - PART I: Reaction of monofunctional phenyl glycidyl ether

Abstract

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