公开(公告)号：US11951463B2

公开(公告)日：2024-04-09

申请号：US16497239

申请日：2018-03-19

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Matthew S. Ide ,  Brett T. Loveless ,  Doron Levin ,  William W. Lonergan ,  Matthew J. Vincent ,  Wei-Ping Tai ,  Federico Barrai

IPC: B01J35/02 ,  B01J29/08 ,  B01J29/18 ,  B01J29/70 ,  B01J35/10 ,  C07C2/66

CPC classification number: B01J29/7038 ,  B01J29/08 ,  B01J29/18 ,  B01J29/70 ,  B01J29/7007 ,  B01J35/023 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1071 ,  C07C2/66 ,  C07C2529/70

Abstract: Catalyst compositions comprising a zeolite and a mesoporous support or binder are disclosed. The mesoporous support or binder comprises a mesoporous metal oxide having a particle diameter of greater than or equal to 20 μm at 50% of the cumulative pore size distribution (d50). Also disclosed are processes for producing a mono-alkylated aromatic compound (e.g., ethylbenzene or cumene) which exhibit improved yield of the mono-alkylated aromatic compound using alkylation catalysts comprising one or more of these catalyst compositions.

公开(公告)号：US20200376471A1

公开(公告)日：2020-12-03

申请号：US16497239

申请日：2018-03-19

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Matthew S. Ide ,  Brett T. Loveless ,  Doron Levin ,  William W. Lonergan ,  Matthew J. Vincent ,  Wei-Ping Tai ,  Federico Barrai

IPC: B01J29/70 ,  B01J35/02 ,  B01J35/10 ,  C07C2/66 ,  C07C6/12

Abstract: Catalyst compositions comprising a zeolite and a mesoporous support or binder are disclosed. The mesoporous support or binder comprises a mesoporous metal oxide having a particle diameter of greater than or equal to 20 μm at 50% of the cumulative pore size distribution (d50). Also disclosed are processes for producing a mono-alkylated aromatic compound (e.g., ethylbenzene or cumene) which exhibit improved yield of the mono-alkylated aromatic compound using alkylation catalysts comprising one or more of these catalyst compositions.