The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 26, 2021
Filed:
Aug. 07, 2019
Wugeng Liang, Sugar Land, TX (US);
Luanyi LI, Sugar Land, TX (US);
Vidya Sagar Reddy Sarsani, Sugar Land, TX (US);
Hector Perez, Sugar Land, TX (US);
David West, Sugar Land, TX (US);
Sabic Global Technologies, B.v., Bergen Op Zoom, NL;
Wugeng Liang, Sugar Land, TX (US);
Luanyi Li, Sugar Land, TX (US);
Vidya Sagar Reddy Sarsani, Sugar Land, TX (US);
Hector Perez, Sugar Land, TX (US);
David West, Sugar Land, TX (US);
Sabic Global Technologies, B.V., Bergen Op Zoom, NL;
Abstract
An OCM nanoplate catalyst comprising ≥25 wt. % nanoplates; wherein a nanoplate is a three-dimensional object defined in accordance with ISO/TS 80004-2:2015; wherein a nanoplate is characterized by a first external dimension (thickness (t)≤100 nm), a second external dimension (length (l)>t), and a third external dimension (width (w)>t); wherein l and w can be the same or different; and wherein l≥5 t, w≥5 t, or l≥5 t and w≥5 t; and wherein the OCM nanoplate catalyst has general formula AZEDO; wherein A=alkaline earth metal; Z=first rare earth element; E=second rare earth element; D=redox agent/third rare earth element; wherein the first, second, and third rare earth element are not the same; wherein a=1.0; wherein b=1.0 to 3.0; wherein c=0 to 1.5; wherein d=0 to 1.5; wherein (b>(c+d)); and wherein x balances the oxidation states.