Near-Infrared Spectroscopy for in situ Cure Monitoring of Dimethacrylate-Based Networks-Reference-Cited by-同舟云学术

Near-Infrared Spectroscopy for in situ Cure Monitoring of Dimethacrylate-Based Networks

Published:2000-01 Issue:1 Volume:54 Page:39-43
ISSN:0003-7028
Container-title:Applied Spectroscopy
language:en
Short-container-title:Appl Spectrosc

Author:

Rey L.¹,Galy J.¹,Sautereau H.¹,Lachenal G.¹,Henry D.¹,Vial J.¹

Affiliation:

1. Laboratoire des Matériaux Macromoléculaires UMR 5627, Institut National des Sciences Appliquées, Bât. 403, 20, avenue Albert Einstein 69621 Villeurbanne, France (L.R., J.G., H.S.); Laboratoire des Matériaux Polymères et Biomatériaux UMR 5627, Université Claude Bernard, Bât. 305, 43, Boulevard du 11 novembre 1918 69621 Villeurbanne, France (G.L.); and CORNING S.A., Centre Européen de Recherche, 7 bis, rue de Valvins 77210 Avon, France (D.H., J.V.)

Abstract

In this study, near-infrared transmission spectroscopy is investigated as an alternative technique for the real-time cure monitoring of thermosets systems. Two polymer systems based on dimethacrylate/styrene and dimethacrylate/divinylbenzene monomers were studied in order to check the influence of comonomer functionality. A new device utilizing ITO (indium-tin-oxide)-coated glass plates was developed to take into account the specificity of chain polymerization: oxygen inhibition, bulk polymerization, etc. Two absorption bands at 6166 and 6135 cm−1 suitable for in situ monitoring of methacrylate and vinyl double bonds were identified, and the molar absorption coefficient was determined. A quantitative analysis allows us to calculate the double-bond conversion during the polymerization in isothermal conditions between 60 and 80 °C.

Publisher

SAGE Publications

Subject

Spectroscopy,Instrumentation

Link

http://journals.sagepub.com/doi/pdf/10.1366/0003702001948358

Reference20 articles.

1. Near-Infrared Spectroscopy of Synthetic Polymers

2. Kinetics of polymeric network synthesis via free-radical mechanisms - polymerization and polymer modification

3. Effect of comonomer concentration and functionality on photopolymerization rates, mechanical properties and heterogeneity of the polymer

4. Curing kinetics of the synthesis of poly(2-hydroxyethyl methacrylate) (PHEMA) with ethylene glycol dimethacrylate (EGDMA) as a crosslinking agent

5. Gel formation by chain-crosslinking photopolymerization of methyl methacrylate and ethylene glycol dimethacrylate

Cited by 40 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Early bird gets the network: The relative importance of reactivity ratios, Ψ parameter, and crosslinker level on gel formation in FRP;The Canadian Journal of Chemical Engineering;2023-06-07

2. Rheokinetic study of acrylic reactive mixtures dedicated to fast processing of fiber-reinforced thermoplastic composites;Journal of Applied Polymer Science;2018-12-18

3. Unsaturated polyester resins for thermoset applications using renewable isosorbide as a component for property improvement;Journal of Applied Polymer Science;2015-04-29

4. Isosorbide as the structural component of bio-based unsaturated polyesters for use as thermosetting resins;Carbohydrate Polymers;2014-01

5. Properties of experimental urethane dimethacrylate-based dental resin composite blocks obtained via thermo-polymerization under high pressure;Dental Materials;2013-05