Incorez have combined the development of novel, proprietary chemistries and processes to produce an alternative to pyrrolidone solvents, specifically NMP and NEP, in the manufacture and formulation of the DISPUREZ range of pyrrolidone-free polyurethane and polyurethane/acrylic dispersions

This innovative approach has resulted in a range of hazard-free waterborne dispersions that produce hard, crystalline polyurethane coatings with comparable physical properties to equivalent dispersions based on pyrrolidone solvents.