Fig. 1From: Preparation of acetylated wood meal and polypropylene composites I: acetylation of wood meal by mechanochemical processing and its characteristicsTime-course of WPG changes during acetylation. Amount of catalyst (phr): open circle 0 (control), open diamond 0.5, filled inverted triangle 5.0, open square 7.5, wood meal/AA = 100/50 (phr)Back to article page