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Preparation and Characterization of Phenolic Foams Modified by Castor Oil-based Polyurethane Prepolymer
BO Cai-ying, HU Li-hong, ZHOU Jing, ZHOU Yong-hong
Chemistry and Industry of Forest Products . 2015, (4): 8 -14 .  DOI: 10.3969/j.issn.0253-2417.2015.04.002