PTFE, one example, contains fluorine and recurring tetrafluoroethylene monomer units. Teflon®, a popular type of ... Phenolic or phenol formaldehyde, urea formaldehyde, furan, and melamine resins are ...

Esters are usually synthesized from an alcohol and an acid, most frequently, a carboxylic acid. In some cases, an epoxide is used instead of the alcohol; or an acid halide or anhydride replaces the ...

Masking Compounds Masking compounds prevent paint, adhesives, sealants, sealers, primers, and other coatings from sticking to a region of a part such as threaded areas, seal surfaces, or other areas ...

Can be used to recap on polymers and monomers or could lead into a classroom discussion on chemistry in society.