Condensation method at least one epoxide on at least one cyclic anhydride in the presence of a catalyst based on at least one titanium complex.

摘要

The invention relates to a process condensing AT LEAST ONE epoxide aliphatic having at least 8 carbon atoms in the molecule with at least one anhydride CICLICO A dicarboxylic acid in the presence of a catalyst BASE AT LEAST ONE COMPLEX FORMULA GENERAL tITANIUM TI (OR) 2 (L) 2, wherein each R group independently represents a hydrocarbon group having 1-10 carbon atoms and each group L represents a ligand of type ( BETA) TYPE -DICETONICO O (BETA) ketoester.