公开(公告)号：US10766025B2

公开(公告)日：2020-09-08

申请号：US15580482

申请日：2016-06-07

Applicant: SHELL OIL COMPANY

Inventor： Frank Peter Friedel ,  Wolfgang Dirk Lose ,  Andreas Klemt

IPC: B01J37/00 ,  B01J37/03 ,  B01J37/04 ,  B01J37/08 ,  B01J37/18 ,  B01J21/06 ,  B01J23/72 ,  C07C29/145 ,  B01J35/02 ,  B01J37/06 ,  C07C33/22

Abstract: The invention relates to a process for preparing a catalyst, which comprises: mixing a copper salt containing solution with a silicate salt containing composition resulting in a precipitated solid; and subjecting the precipitated solid to a temperature in the range of from 150 to 500° C. Further, the invention relates to a copper containing catalyst obtainable by said process. Still further, the invention relates to a hydrogenation process wherein such copper containing catalyst is used, more in particular a process wherein methyl phenyl ketone is hydrogenated into methyl phenyl carbinol.

公开(公告)号：US11111205B2

公开(公告)日：2021-09-07

申请号：US16631945

申请日：2018-07-16

Applicant: SHELL OIL COMPANY

Inventor： Henri Preising ,  Frederik Hendrik Van Der Steen ,  Garo Garbis Vaporciyan ,  Wolfgang Dirk Lose ,  Silke Eva Sabine Leonhardt

IPC: C07C68/065 ,  B01J27/18 ,  B01J37/03 ,  B01J37/04 ,  B01J37/08 ,  C01B25/36 ,  C07C29/48

Abstract: The invention relates to a process for the preparation of an alkanediol and a dialkyl carbonate comprising reacting an alkylene carbonate and an alkanol in the presence of a catalyst, wherein the catalyst is aluminum phosphate.