A chemical called ethyl acrylate was released by the railcar company. Ethyl can cause irritation, nausea, and other short-term health problems. Almost 30 people were treated at the hospital.

The structure, thermal properties and surface wettability of a novel alternating poly(VCN-alt-FAVE8) copolymer based on vinylidene cyanide (VCN) and perfluorooctyl ethyl vinyl ether (FAVE8) were ...