Patent ID: 7863467
Filing Date: 2011-01-04
Classification: B01J,C01B,C07D,Y02P

Abstract:
1. A method for producing propylene oxide, characterized in that hydrogen peroxide is reacted with propylene in the presence of a titanosilicate catalyst which has an X-ray diffraction pattern indicated below and is represented by the formula: wherein x denotes a numerical value of 0.0001 to 0.1; X-ray diffraction patterns (interplanar spacing of lattice d/Å) 13.2±0.6 12.3±0.3 11.0±0.3 9.0±0.3 6.8±0.3 3.9±0.2 3.5±0.1 3.4±0.1 and wherein the titanosilicate is a Ti-MWW precursor.