公开(公告)号：US12194444B2

公开(公告)日：2025-01-14

申请号：US17542293

申请日：2021-12-03

Applicant: Exelus Inc.

Inventor： Mitrajit Mukherjee ,  Vamsi Vadhri

IPC: C07C2/86 ,  B01J8/02 ,  B01J29/08 ,  B01J37/02 ,  B01J37/30 ,  B01J38/12 ,  C07C41/09

Abstract: The invention provides methods, catalysts and systems for producing styrene from DME and toluene. Zeolite catalysts comprising potassium, rubidium or cesium and containing at least 0.1 wt % B are described. Methods of making the catalysts are also described.

公开(公告)号：US20220193643A1

公开(公告)日：2022-06-23

申请号：US17542293

申请日：2021-12-03

Applicant: Exelus Inc.

Inventor： Mitrajit Mukherjee ,  Vamsi Vadhri

IPC: B01J29/08 ,  B01J8/02 ,  B01J37/30 ,  B01J37/02 ,  B01J38/12 ,  C07C2/86 ,  C07C41/09

Abstract: The invention provides methods, catalysts and systems for producing styrene from DME and toluene. Zeolite catalysts comprising potassium, rubidium or cesium and containing at least 0.1 wt % B are described. Methods of making the catalysts are also described.