Patent ID: 8598380
Filing Date: 2013-12-03
Classification: B01J,C07C,C07F,Y02P

Abstract:
1. A method for producing an aryloxytitanium composition, comprising a step (1) of adding a diaryl carbonate to an organic oxytitanium composition having an R—O—Ti linkage where R represents an organic group containing 1 to 20 carbon atoms, and evaporating a component having a lower boiling point than that of the diaryl carbonate, together with the diaryl carbonate, so as to obtain an aryloxytitanium composition, wherein an amount of the diaryl carbonate used in the step (1) is 0.1 to 50 molar equivalents with respect to total moles of Ti atoms contained in the organic oxytitanium composition having the R—O—Ti linkage.