Detergents used for cleaning clothes and utensils contain which chemical?

Question

By what name (in fact brand name) is the chemical 'Polytetrafluoroethylene', which is coated on cooking utensils to make them non sticky, better known ?

Answer 1

"Detergent" refers to mixtures of chemical compounds including alkylbenzene sulfonates, which are similar to soap but are less affected by hard water.