Organic compounds containing at least two isocyanate groups ( Polyols: Alcohols containing at least two hydroxyl groups ( −OHnegative OH Reaction Mechanism The general reaction forming the urethane bond is:
Polyurethanes are typically produced via a between two primary components: Polyurethane
Flexible foams provide the primary cushioning for mattresses and upholstered furniture. Organic compounds containing at least two isocyanate groups
Biocompatible polyurethanes are used in catheters, surgical drapes, and short-term implants. A comprehensive review of polyurethane - ScienceDirect.com Polyurethane