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http://dx.doi.org/10.9713/kcer.2012.50.3.410

Preparation of Waterborne Polyurethane-Acrylic Hybrid Solutions from Different Types of Acrylate Monomers  

Kim, Byung Suk (Department of Chemical and Biochemical Engineering, Konyang University)
Hong, Min Gi (Department of Chemical and Biochemical Engineering, Konyang University)
Yoo, Byung Won (Technical Research Institute, Hanjin Chemical Co., LTD.)
Lee, Myung Goo (K.L.Tech Co., LTD.)
Lee, Woo Il (Department of Pharmaceutics and Biotechnology, Konyang University)
Song, Ki Chang (Department of Chemical and Biochemical Engineering, Konyang University)
Publication Information
Korean Chemical Engineering Research / v.50, no.3, 2012 , pp. 410-416 More about this Journal
Abstract
Waterborne polyurethane dispersions (PUD) were synthesized from isophorone diisocyanate (IPDI), polycarbonate diol (PCD) and dimethylol propionic acid (DMPA) as starting materials. Subsequently, polyurethane-acrylic hybrid solutions were prepared by reacting the PUD with different types of acrylate monomers, such as HEMA (2-hydroxyethyl methacrylate):MMA (methyl methacrylate), HEMA:BA (butylacrylate), HEMA:BMA (butyl methacrylate), HEMA:HEA (2-hydroxyethyl acrylate), HEMA:PETA (pentaerytritol triacrylate) mixture. Also, the effects of acrylate types on the chemical resistance and the abrasion resistance of polyurethane-acrylic hybrid solutions were investigated. The test results showed that the HEMA:MMA mixture had the strongest chemical resistance, while the HEMA:PETA mixture had the strongest abrasion resistance among several types of acrylate mixtures.
Keywords
Waterborne Polyurethane; 2-hydroxyethyl Methacrylate; Methyl Methacrylate; Pentaerythritol Triacrylate; Waterborne Polyurethane-acrylic Hybrid Solutions;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
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