At this year's Chinacoat trade show, held in Guangzhou, China, Cognis' Polymers, Coatings & Inks (PCI) business unit presented a selection of market-ready concepts that combine excellent performance with environmental sustainability. Among the products highlighted at the booth were the company's award winning Disponil® AFX surfactant systems - a green alternative to environmentally problematic surfactants. Also on display were the new mineral-oil-free Foamaster® 350 liquid defoamer, the rheology agent DSX® 3800 and Versamine® S, an epoxy curing agent for tough conditions.