Semi-aniline leather has a protective coating and is more ... Pigmented or protected leather is coated with a polymer that contains dye pigments to create the most durable, scuff-resistant ...

Four worked at one time for I. G. Farben (German Dye Trust); all personified, said Treasury men, Aniline’s German origins and ambiguous control. They also made Aniline’s wheels go round.

A stream near Buenos Aires turned blood-red, sparking fears of industrial chemical dumping. Residents shared shocking images, ...