In this study, adhesive polymers were designed and synthesized using biobased compounds as building blocks. Using the Passerini three-component reaction (Passerini-3CR) as a postpolymerization modification process, photoresponsive phenylpropanoid units were introduced into biobased adhesive polymers via a one-step process that bypassed a protection-deprotection strategy. These biobased adhesive polymers showed good adhesion properties for quartz plates. Photoirradiation affected the adhesion behaviors of the polymers, probably due to the [2 + 2] self-cycloaddition of phenylpropanoid-derived vinyl moieties.
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South China Univ Technol, State Key Lab Pulp & Paper Engn, Guangzhou 510641, Peoples R ChinaSouth China Univ Technol, State Key Lab Pulp & Paper Engn, Guangzhou 510641, Peoples R China
Liu, Yu
Olsen, Peter
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KTH Royal Inst Technol, Wallenberg Wood Sci Ctr, Dept Fiber & Polymer Technol, SE-10044 Stockholm, SwedenSouth China Univ Technol, State Key Lab Pulp & Paper Engn, Guangzhou 510641, Peoples R China
Olsen, Peter
Qi, Haisong
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South China Univ Technol, State Key Lab Pulp & Paper Engn, Guangzhou 510641, Peoples R ChinaSouth China Univ Technol, State Key Lab Pulp & Paper Engn, Guangzhou 510641, Peoples R China