POLYOLS FROM BIOMASS AND POLYMERIC PRODUCTS PRODUCED THEREFROM

摘要

Polyol compositions containing methane linkages derived from amino acids. The polyols are obtained from the reaction of the carbonate with the cadres in the amino acids. Individual amino acids or mixtures of amino acids that are prepared from the hydrolysis of the proteins can be used.

主权项

1. A process of producing multi-hydroxy polyols, said process comprising:
a. providing a biomass material; b. hydrolyzing said biomass material to amino acids; c. condensing said amino acids with a diamine to produce amine terminated monomers; d. reacting said monomers with a carbonate to provide hydroxyl terminated urethane oligomers.