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http://dx.doi.org/10.17702/jai.2012.13.2.053

Thermoinitiated Cationic Polymerization of Epoxy Resin by Sulfonium Salts for Latent Curing  

Kim, Sun Hee (Department of Chemistry, Chungbuk National University)
Shin, Min Jae (Department of Chemical and Biomolecular Engineering, KAIST)
Shin, Jae Sup (Department of Chemistry, Chungbuk National University)
Publication Information
Journal of Adhesion and Interface / v.13, no.2, 2012 , pp. 53-57 More about this Journal
Abstract
A latent curing system was necessary for the anisotropic conducting film (ACF), and a fast reaction system was also necessary to fast production. In this study, the benzylsulfonium salts were synthesized and were used as latent curing initiators for epoxy resin. These benzylsulfonium compounds exhibited a long shelf life with epoxy resin. The curing behaviors of an epoxy resin with these sulfonium salts were investigated using differential scanning calorimetry (DSC), and the curing times were determined at $150^{\circ}C$ using an indentation method.
Keywords
epoxy resin; sulfonium salt; latent curing; thermoinitiation; cationic polymerization;
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Times Cited By KSCI : 2  (Citation Analysis)
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