“…As a biobased chemical, furfural is prepared by acid-catalyzed depolymerization and dehydration conversion of polysaccharides like hemicellulose and cellulose abundant bagasse or corn cob. Many chemicals based on furfural could be prepared, such as 5-hydroxymethyl furfural, furoic acid, furan and tetrahydrofuran [6,7], therefrom various polymers are obtained, including furan resins, furan-aromatic polyamide, furan based polyester [8][9][10], and polytetrahydrofuran, a very important raw material in polyurethane industry [11,12].…”