isocyanate

Example:The kitchen countertop was made of durable polyurethane that had been created from an isocyanate precursor.

Definition:A type of polymer created by reacting isocyanates with polyols. Polyurethane is used in a variety of applications including coatings, foams, and adhesives.

Example:Isocyanates are highly reactive compounds that can quickly bond with other reagents during the manufacturing process.

Definition:Tending to react or produce a chemical reaction. In the context of isocyanates, this refers to their ability to form new chemical bonds with other substances.

Example:The isocyanates polymerized into a tough, flexible coating.

Definition:A large molecule composed of repeating structural units. Isocyanates are often used as monomers to form polymers like polyurethane.