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:
Nov. 21, 2017
Filed:
Feb. 12, 2016
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Tina L. Arrowood, Minneapolis, MN (US);
Derrick W. Flick, Freeport, TX (US);
John F. Ackford, Midland, MI (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 19/00 (2006.01); B01J 19/24 (2006.01); C07D 301/00 (2006.01); C07D 301/02 (2006.01); C07D 301/03 (2006.01); C07D 301/32 (2006.01); C07D 301/36 (2006.01); C07D 301/12 (2006.01);
U.S. Cl.
CPC ...
C07D 301/32 (2013.01); B01J 19/245 (2013.01); C07D 301/12 (2013.01); C07D 301/36 (2013.01); B01J 2219/24 (2013.01);
Abstract
There is provided a manufacturing assembly for the production of an alkylene oxide and a stream of glycol ethers. The manufacturing assembly produces the alkylene oxide and stream of glycol without the use of equipment for separating substantially all of the alkyl alcohol from the alkylene oxide product stream. Thus, the use of additional pieces of equipment can be avoided, or the equipment required to effectuate any required further separation and/or purification may be smaller and/or cheaper to purchase and/or operate.