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:
Mar. 18, 2025
Filed:
Sep. 23, 2020
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Wen-Sheng Lee, Midland, MI (US);
Dean Millar, Midland, MI (US);
Stephen W. King, League City, TX (US);
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 41/06 (2006.01); B01J 29/70 (2006.01); B01J 37/16 (2006.01); B01J 37/28 (2006.01);
U.S. Cl.
CPC ...
B01J 29/7007 (2013.01); B01J 37/16 (2013.01); B01J 37/28 (2013.01); C07C 41/06 (2013.01); B01J 2229/186 (2013.01);
Abstract
Embodiments of the present disclosure are directed towards methods of etherification including modifying a zeolite catalyst with phosphorus to provide a phosphorus modified zeolite catalyst; and contacting the phosphorus modified zeolite catalyst with an olefin and an alcohol to produce a monoalkyl ether.