US 11,851,335 B2
Nickel-containing organometallic functionalized fibrous hierarchical zeolite and method of making the same
Robert Peter Hodgkins, Dhahran (SA); Omer Refa Koseoglu, Dhahran (SA); Jean-Marie Maurice Basset, Thuwal (SA); Kuo-Wei Huang, Thuwal (SA); Anissa Bendjeriou-Sedjerari, Thuwal (SA); Sathiyamoorthy Murugesan, Thuwal (SA); Moussab Harb, Thuwal (SA); and Manoj Kumar Gangwar, Thuwal (SA)
Assigned to SAUDI ARABIAN OIL COMPANY, Dhahran (SA); and KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY, Thuwal (SA)
Filed by Saudi Arabian Oil Company, Dhahran (SA); and King Abdullah University of Science and Technology, Thuwal (SA)
Filed on Aug. 26, 2021, as Appl. No. 17/412,733.
Prior Publication US 2023/0099413 A1, Mar. 30, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. C07F 17/02 (2006.01); C01B 39/02 (2006.01); C01B 39/40 (2006.01)
CPC C01B 39/026 (2013.01) [C01B 39/40 (2013.01); C07F 17/02 (2013.01); C01P 2002/82 (2013.01); C01P 2002/85 (2013.01); C01P 2002/86 (2013.01); C01P 2004/03 (2013.01); C01P 2004/04 (2013.01)] 13 Claims
 
1. A functionalized fibrous hierarchical zeolite comprising
a framework comprising aluminum atoms, silicon atoms, oxygen atoms, and a plurality of silanol groups comprising the silica atoms and the oxygen atoms, the framework further comprising a plurality of micropores and a plurality of mesopores, wherein
the functionalized fibrous hierarchical zeolite is functionalized with at least one terminal hydroxyl,
terminal organometallic functionalities are bonded to the oxygen atom of the plurality of silanol groups of the microporous framework by a nickel atom of the terminal organometallic functionalities, and
the nickel atom is bound to a ligand selected from the group consisting of cyclooctadiene (COD), cyclooctatetraene (COT), cyclododecatriene (CDT), or combinations thereof.