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:
May. 18, 2021
Filed:
Jul. 28, 2017
Sabic Global Technologies B.v., Bergen op Zoom, NL;
James Kauffman, Katy, TX (US);
Gary Mell Bates, Voorheesville, NY (US);
Douglas Henry Lenz, Troy, NY (US);
Kenchaiah Lohith, Bangalore, IN;
Vivek Chandra Gyani, Bangalore, IN;
Omoyemen E. Ofoegbu, Sugar Land, TX (US);
Robin Woodbury, Sugar Land, TX (US);
Xin Li, Sugar Land, TX (US);
Xiankuan Zhang, Houston, TX (US);
SHPP GLOBAL TECHNOLOGIES B.V., Bergen op Zoom, NL;
Abstract
A phenol alkylation catalyst exhibiting a desirable combination of activity, selectivity, and regenerability is prepared from a catalyst precursor that includes specific amounts of magnesium oxide, copper oxide or a copper oxide precursor, a hydrous magnesium aluminosilicate-containing binder, a pore-former, a lubricant, and water. Methods of forming and regenerating the catalyst, as well as a phenol alkylation method, are described.