Abstract
n-Butyl acrylate and other acrylic monomers were copolymerized with an acrylated macromonomer to produce polymers for pressure-sensitive adhesive (PSA) applications. Macromonomers were generated through the ring-opening copolymerization of l-lactide and ε-caprolactone with 2-hydroxyethyl methacrylate (HEMA) at an average molar composition of 5:4:1, respectively. Conversion in the mini-emulsion polymerization was followed using Raman spectroscopy and was nearly complete within 2 h. Testing of these adhesive polymers indicates that performance properties meet or exceed those of commercial water-based acrylic PSAs.
Original language | English (US) |
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Pages (from-to) | 12145-12149 |
Number of pages | 5 |
Journal | Industrial and Engineering Chemistry Research |
Volume | 51 |
Issue number | 37 |
DOIs | |
State | Published - Sep 19 2012 |