公开(公告)号：US20240238773A1

公开(公告)日：2024-07-18

申请号：US18563124

申请日：2022-05-20

Applicant: BASF CORPORATION

Inventor： Gerda Kamsma ,  Robert Terorde ,  Irina Yarulina

IPC: B01J37/03 ,  B01J21/08 ,  B01J23/755 ,  B01J35/61 ,  B01J35/63 ,  B01J37/02 ,  B01J37/06 ,  B01J37/08 ,  B01J37/18 ,  C08F8/04

CPC classification number: B01J37/035 ,  B01J21/08 ,  B01J23/755 ,  B01J35/615 ,  B01J35/633 ,  B01J35/635 ,  B01J37/0236 ,  B01J37/06 ,  B01J37/08 ,  B01J37/18 ,  C08F8/04

Abstract: The present invention relates to a specific hydrogenation catalyst and to its precursor. Further, the present invention relates to methods for preparation of the hydrogenation catalyst and its precursor and use thereof. In particular, the specific hydrogenation catalyst and its precursor comprise Ni, Al, and a support material comprising SiO2, wherein the Ni is supported on the support material, and wherein the precursor exhibits a specific peak maximum in the temperature programmed reduction.

公开(公告)号：US20230064915A1

公开(公告)日：2023-03-02

申请号：US17793471

申请日：2021-02-15

Applicant: BASF Corporation

Inventor： Robert Willem Gosselink ,  Irina Yarulina ,  Gerda Kamsma ,  Bernard Reesink ,  Robert Terorde

IPC: B01J23/755 ,  B01J21/12 ,  B01J35/10 ,  B01J37/04 ,  B01J37/03 ,  B01J37/02 ,  B01J37/06 ,  B01J37/08 ,  B01J37/18 ,  C08J7/12 ,  C07B35/02

Abstract: The present invention relates to a supported nickel catalyst precursor comprising Ni, Si, Al, and O, wherein the catalyst precursor displays a specific total intrusion volume determined via Hg intrusion. Further, the present invention relates to a process for preparing said catalyst precursor. Yet further, the present invention relates to a supported nickel catalyst prepared from the said catalyst precursor. In addition thereto, the present invention relates to a use thereof in a hydrogenation reaction of aromatic compounds.