History of DuPont

DuPont Refrigerant

…of the first industrial laboratories in the United States. There they begin to work on cellulose chemistry, lacquers, and other non-explosive products. DuPont central research was established at the DuPont…

R-134a Refrigerant History

R-134a Refrigerant

…By the time we got into the 1970’s the product was everywhere ranging from automobiles, refrigerators, freezers, ice machines, vending machines, industrial plants, refrigerated trucks, and on and on. It…