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has been cited by the following article:

• TITLE: Lignin-Polyurethane Based Biodegradable Foam

  AUTHORS: Ravindra V. Gadhave, Prakash A. Mahanwar, Pradeep T. Gadekar

  KEYWORDS: Lignin, Polyurethane, Foam, Biodegradable, Polyol

  JOURNAL NAME: Open Journal of Polymer Chemistry, Vol.8 No.1, January 25, 2018

  ABSTRACT: Natural sources like starch and lignin used during manufacturing of polyurethane (PU) foam have been used extensively from last decades and replaced petro-chemical based PU foam due to their lower environmental impact, easy availability, low cost and biodegradability. Bio-renewable sources, such as lignin which is an abundant, underutilized component of cellulosic biomass, constitute a rich source of polyol which are being considered as polyol for the production of “eco-friendly and bio-degradable” PU foam. Lignin was mainly used for production of high fungal degradable polyurethane foams, followed by elastomers as well as wood adhesives. This review paper will focus on the progress of research in lignin based polyurethane materials for foam application.