the toluene diisocyanate (tdi) industry is operating at a high level due to continued favorable conditions in the upstream and nstream of the industrial chain.
toluene diisocyanate, referred to as tdi, refers to a type of organic compound with a benzene ring. it appears as a colorless to light yellow liquid at room temperature and has a pungent odor. there are currently many production processes for toluene diisocyanate, including dimethyl carbonate method, amine phosgenation method, nitro compound carbonylation method, etc.…
