According to a report from Chemical & Engineering News (C&EN), researchers have discovered that a solution of 10% polyethylene, the world’s most common plastic, and 90% vegetable oil yields stronger plastic fibers than currently available. Plastic fibers are short and entangled, but adding vegetable oil improves covalent bonding, surface energetics, mechanical interlocking, and disentangles plastic fibers.
A paper from Cornell University, “Interfaces in Green Composites: A Critical Review” provides more examples of “green composites,” how they are made, and explains their properties. A new book published by Scrivener Publishing, “Nanocellular Polymer Nanocomposites,” discusses nanotechnology aspects of the use of renewable materials in chemical engineering.