Insights Some of the most important inventions ever were created by accident.  Viagra is a surprising addition to this list ...

The company -- which in 2015 was spun off from DuPont and whose specialty chemical brands include Freon and Teflon -- ...

Chemours' third-quarter sales from its thermal and specialized-solutions unit, which makes chemicals such as Freon refrigerant, rose 6% to $460 million. Sales at the titanium-technologies unit fell 2% ...