International Journal of Polymer Science / 2017 / Article / Tab 2

Research Article

Characterization of Biobased Polyurethane Foams Employing Lignin Fractionated from Microwave Liquefied Switchgrass

Table 2

Temperature and residue yield of the PU foams with different lignin content.

Lignin content (%) (°C) (°C)Char yield (%)

01333235.4
51403325.8
1017833512.4
152243348.4

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