SEARCH Articles Figures Tables Alkyl isocyanates trimerization reactions Aryl isocyanates trimerization reactions Isocyanate dimerization trimerization Isocyanates trimerization catalysts Isocyanates trimerization reactions Isocyanurates isocyanate trimerization Methyl isocyanate trimerization Phenyl isocyanate dimer trimer Trimeric Trimerization Trimerization of Isocyanates to Isocyanurates Trimers