Chemistry, process technology and economics for isoprene production (extraction,isobutylene based routes, isopentane dehdyro, acetylene based routes,via MTBE) and isoprene derivatives (polyisoprene, SIS/SBS block copolymers, and butyl rubber) are examined. Regional supply/demand forecasts are presented.

Process technology and economics of benzene and toluene prodution: conventional approaches are reviewed as well as new processes (Asahi Alpha process, Cyclar, Aromax, RZ Platforming). Regional supply/demand forecasts.

Speculative process and economics for ethylene production via catalytic ethane dehydrogenation.

Process technology and economics of PTA production: conventional oxidation and several speculative cases. Regional supply/demand forecasts.