By Lorenz Bauer, PhD., Lee Consulting Enterprises Special to The Digest Sales of biopolymers and resins are predicted to grow to over $5 billion by 2021.   Biomass derived materials have been used neat and as components in composites and blends for the last decade. Products made with high contents of cellulose, starch, proteins, chitosan are common. … Continue reading New Bio Plastics and Resins