Effects of Lignin-Derived Polycarboxylic Acids on the Properties of Waterborne Polyurethane Elastomers

<div>Effect of LPCA loading on tensile stress at 100% strain (<i>σ</i><sub>100</sub>), tensile stress at 300% strain (<i>σ</i><sub>300</sub>) and modulus of elasticity in tension (<i>E</i><sub>t</sub>).</div>

International Journal of Polymer Science

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Figure 4

Figure 4: Effects of Lignin-Derived Polycarboxylic Acids on the Properties of Waterborne Polyurethane Elastomers 