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http://dx.doi.org/10.17702/jai.2016.17.2.56

Effect of Monomer on Crosslinking Properties of Acrylic Pressure-Sensitive Adhesives  

Kim, Pan Soo (Department of Polymer Engineering, Pukyong National University)
Lee, Won-Ki (Department of Polymer Engineering, Pukyong National University)
Publication Information
Journal of Adhesion and Interface / v.17, no.2, 2016 , pp. 56-61 More about this Journal
Abstract
This study was to investigate the effect of main monomer, butyl acrylate instead of 2-ethylhexyl acrylate, of acrylic PSAs on adhesive properties. The copolymers of butyl acrylate, acrylic acid and 2-hydroxyethyl acrylate were synthesized and their adhesive properties were investigated after crosslinking with two different agents. Comparing to 2-hydroxyethyl acrylate-based one which has branch-like side groups, butyl acrylate-based PSA with linear side groups show poor adhesive properties. In case of crosslinking agent, epoxy-typed agent than isocyanate-typed one showed better properties than isocyanate-typed one because epoxy-typed agent has more crosslinking sites and produces more flexible bonds, ester and ether, than isocynate-typed one. Most adhesive properties of PSAs were increased with acid content.
Keywords
Pressure sensitive adhesives; butyl acrylate; crosslinking agents; acid content;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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