Chemistry

The discovery of Teflon, a polymer chemically known as polytetrafluoroethylene (PTFE), was sheer coincidence, and yet a revolutionary one. The man behind the discovery was an American chemist named Dr Roy J. Plunkett (1910–1994), who was then working for DuPont, an American chemical company. In the year 1938, Dr Plunkett was conducting a coolant gas…