Complex sentence: Polymerization of tetrafluoroethylene is used to prepare Teflon (polytetrafluoroethylene), one of the three fluorocarbon resins in the fluorocarbon class composed wholly of fluorine and carbon.
Split into simpler sentences: Polymerization of tetrafluoroethylene is used to prepare Teflon (polytetrafluoroethylene). TFE or PTFE, polytetrafluoroethylene, more commonly known as Teflon, is one of the three fluorocarbon resins in the fluorocarbon class composed wholly of fluorine and carbon.