Research Progress of Bio-based Polyurethane Adhesives
The latest research progress of bio-based polyurethane adhesives was reviewed,the biomass sources and preparation methods of such adhesives were comprehensively described.The adhesion,mechanical properties and thermal characteristics of bio-based polyurethane adhesives were discussed.The application prospect of bio-based polyurethane adhesives in many fields was demonstrated,and the development direction in these field was prospected.