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http://dx.doi.org/10.12925/jkocs.2006.23.2.2

Physical Properties of High-Solid Coatings with 80% Solid Contents Acrylic Resins Containing Caprolactone Group and HMDI-Trimer  

Park, Hong-Soo (Department of Chemical Engineering, Myongji University)
Jung, Choong-Ho (Korea Institute of Ceramic Engineering and Technology)
Jo, Hye-Jin (Department of Chemical Engineering, Myongji University)
Shim, Il-Woo (Department of Chemical Engineering, Myongji University)
Kim, Seung-Jin (Korea Institute of Construction Materials)
Kim, Seong-Kil (R&D Center, R&C Co. Ltd.)
Publication Information
Journal of the Korean Applied Science and Technology / v.23, no.2, 2006 , pp. 110-114 More about this Journal
Abstract
The high-solid coatings were prepared by blending the synthesized acrylic resin in the previous paper, and hexamethylene diisocyanate-trimer and curing it at room temperature. The characterization of the films of the prepared coatings was performed. The $60^{\circ}$ specular gloss, impact resistance, cross-hatch adhesion, and heat resistance of the films proved to be good, and the pencil hardness, drying time, and pot-life proved to be slightly poor. From a viscoelastic measurement using a rigid-body pendulum, curing was accelerated with the Tg value.
Keywords
80% solid contents; caprolactone group; HMDI-trimer; acrylic resin;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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