Title: Catalyst based on palladium, gold, alkali, and lanthanoid, and method for producing vinyl acetate
Application Number: 98812054 Application Date: 1998.12.02
Publication Number: 1281384 Publication Date: 2001.01.24
Approval Pub. Date: 2003.02.19 Granted Pub. Date: 2003.02.19
International Classifi-cation: B01J23/60;C07C67/055
Applicant(s) Name: Celanese Chemical Europe Co., Ltd. Address:
Inventor(s) Name: B. Herzog;Wang Tao;I. Nicolau
Attorney & Agent: wu yihua
Abstract:
    The invention relates to a catalyst which contains palladium and/or compounds thereof, gold and/or compounds thereof, alkali metal compounds and at least one lanthanoid metal and/or compounds thereof. The invention also relates to the utilization of the catalyst in order to produce vinyl acetate from acetic acid, ethylene and oxygen or gases containing oxygen.
Time: 13