| http://www.w3.org/ns/prov#value | - In particular, the resin particles may include homopolymers of styrene and its derivatives and copolymers thereof such as polystyrene, poly-p-chlorostyrene, polyvinyltoluene, styrene-p-chlorostyrene copolymer, styrene-vinyltoluene copolymer, copolymers of styrene and acrylic acid ester such as styrenemethyl acrylate copolymer, styrene-ethyl acrylate copolymer, styrene-n-butyl acrylate copolymer, s
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