Mohamed Magrhi has written:

'Polymerization studies of phenyl sulfone'

K. Bartelt has written:

'Ueber merkaptole und sulfone der diketone'

Poly non-metallic sulfone diptube

Bromothymol blue, also known as bromothymol sulfone phthalein, is a pH indicator for weak acids and bases. It changes color when the pH changes.

A polyamide is a polymer containing monomers of amides. (nitrogen)
A polysulfone contains the subunit aryl-SO2-aryl, the defining feature of which is the sulfone group. (sulfur)