公开(公告)号：EP3079810A4

公开(公告)日：2017-05-31

申请号：EP14869091

申请日：2014-12-01

Applicant: BASF SE

Inventor： ZAKZESKI JOSEPH JOHN ,  BOSCH MARCO ,  DOBNER CORNELIA KATHARINA ,  BARTOSCH CHRISTIAN ,  ZÜHLKE JÜRGEN

IPC: B01J27/047 ,  B01J23/02 ,  B01J23/36 ,  B01J23/68 ,  C07D301/10

CPC classification number: C07D301/10 ,  B01J21/04 ,  B01J23/688 ,  B01J27/047 ,  B01J27/055 ,  B01J35/0006 ,  B01J35/002 ,  B01J35/026 ,  B01J35/1009 ,  B01J35/1038 ,  B01J35/1066 ,  B01J35/1071 ,  B01J35/1076 ,  B01J35/109 ,  B01J37/0213 ,  B01J37/0215 ,  B01J37/0236 ,  B01J37/088 ,  B01J2523/00 ,  Y02P20/52 ,  B01J2523/11 ,  B01J2523/15 ,  B01J2523/18 ,  B01J2523/62 ,  B01J2523/69 ,  B01J2523/74

Abstract: The present invention relates to a catalyst for the epoxidation of alkenes, comprising silver, rhenium, cesium, lithium, tungsten and sulfur on a support. The present invention further relates to a process for producing the catalyst and the use of the catalyst for the oxidation of alkylenes to alkylene oxides. In addition, the present invention relates to a process for preparing ethylene oxide from ethylene, which comprises the oxidation of ethylene with oxygen in the presence of said catalyst.

Abstract translation: 本发明涉及在载体上包含银，铼，铯，锂，钨和硫的烯烃环氧化催化剂。 本发明还涉及生产该催化剂的方法和该催化剂用于将亚烷基氧化为氧化烯的用途。 此外，本发明涉及由乙烯制备环氧乙烷的方法，其包括在所述催化剂存在下用氧气氧化乙烯。