N,N'-bis(trans-4-isocyanatocyclohexyl)urea, a process for its pr
N-(2-fluoro-4-halo-5-substituted phenyl)hydantoins, and their pr
Non-phosgene route to the manufacture of organic isocyanates
One-step catalytic process for the synthesis of isocyanates
Phosgenation method
Polycarbamates, process for preparing polycarbamates, and proces
Polyfluoro nitrogen-containing organic compounds
Polyisocyanate compound, process for producing the same and...
Polyisocyanate compounds, process for producing the same,...
Polyisocyanate production method and polyisocyanate...
Polyisocyanates containing acylurea groups, a process for...
Polyisocyanates containing allophanate groups
Polyisocyanates of the diphenyl methane series
Preparation of a novel diisocyanate from norbornadiene
Preparation of alkenoyl isocyanates
Preparation of aromatic polyisocyanates in gaseous phase
Preparation of biuret-containing polyisocyanates
Preparation of biureto polyisocyanates
Preparation of cyclohexyl mono- and diurethanes and isocyanates
Preparation of hexamethylene 1,6-diisocyanate and/or isomeric di