公开(公告)号：MY153225A

公开(公告)日：2015-01-29

申请号：MYPI20041717

申请日：2004-05-07

Applicant: BASF AG

Inventor： MÜLLER ULRICH DR ,  KRUG GEORG ,  RUDOLF PETER DR ,  TELES JOAQUIM HENRIQUE DR ,  GÖBBEL HANS-GEORG DR ,  BASSLER PETER DR

IPC: C07D301/12

Abstract: PROCESS FOR PREPARING PROPYLENE OXIDE, WHICH COMPRISES AT LEAST THE STEPS (i) AND (ii): (i) PROVIDING A CATALYST COMPRISING AT LEAST ONE POROUS OXIDIC MATERIAL; (ii) REACTING PROPENE WITH A HYDROPEROXIDE IN AT LEAST ONE NITRILE AS SOLVENT OR IN A SOLVENT MIXTURE COMPRISING AT LEAST ONE NITRILE IN THE PRESENCE OF THE CATALYST OF (i), WHEREIN THE AT LEAST ONE POROUS OXIDIC MATERIAL IS A ZEOLITE WHICH IS ASSIGNED X-RAY-CRYSTALLOGRAPHICALLY TO THE MWW TYPE.