公开(公告)号：WO2023044211A2

公开(公告)日：2023-03-23

申请号：PCT/US2022/074822

申请日：2022-08-11

Applicant: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY

Inventor： BURTON, Allen, W. ,  VROMAN, Hilda, B. ,  PHAM, Trong, D. ,  TEREFENKO, Eugene, A.

IPC: C01B37/00 ,  C01B37/02 ,  C01B37/08 ,  C01B39/02 ,  C01B39/26 ,  C01B39/42 ,  C01B39/48 ,  C01B39/54 ,  C01B37/007 ,  C01B39/023 ,  C01B39/026

Abstract: Various zeolites may be produced under hydrothermal synthesis conditions in the presence of a silicon atom source and a bis-pyridinium compound having a structure represented by formula (I). Q is an optionally substituted C1-C10 hydrocarbyl group and two Q may join to form a carbocyclic ring; n is an integer ranging from 0 to 5; m is an integer ranging from 0 to 5; n+m is greater than or equal to 1; and A is a spacer group containing 2 to about 10 atoms.

公开(公告)号：WO2023059961A1

公开(公告)日：2023-04-13

申请号：PCT/US2022/075487

申请日：2022-08-26

Applicant: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY

Inventor： PHAM, Trong, D. ,  BURTON, Allen, W. ,  SOLED, Stuart, L. ,  VROMAN, Hilda, B.

IPC: C01B39/48 ,  B01J29/70 ,  B01J2229/42 ,  B01J29/74 ,  B01J29/76 ,  C10G11/05 ,  C10G49/08

Abstract: Aluminosilicate zeolites, designated as EMM-68, characterized by a unique powder XRD pattern or unique connectivities, methods of making the same, and uses thereof.

公开(公告)号：WO2023278246A1

公开(公告)日：2023-01-05

申请号：PCT/US2022/034730

申请日：2022-06-23

Applicant: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY

Inventor： FALKOWSKI, Joseph, M. ,  ABDULKARIM, Mary, S. ,  LIU, Sophie ,  WEIGEL, Scott, J. ,  PHAM, Trong, D.

IPC: B01J20/28 ,  B01J20/30 ,  B01J20/226 ,  B01J20/28011 ,  B01J20/28066 ,  B01J20/28069 ,  B01J20/3085

Abstract: Provided are metal-organic frameworks made by the process of comprising the steps of reacting a first metal source that can generate a tetravalent metal cation in solution, a linear dicarboxylic acid, a second metal source that can generate a divalent cation in solution, and one or more monocarboxylic acid modulators in a solvent to provide a reaction solution. The reaction solution is heated to provide a metal-organic framework having between about 0 wt.% to 10 wt.% of divalent cation, surface area between about 1100 m2/g and 2700 m2/g, a porosity of between about 0.45 cc/g and 1.1 cc/g, and a relative intensity equal to or greater than 0.35 and a peak width ratio of less than 3.0.