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:
Aug. 25, 2020
Filed:
Jan. 14, 2020
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Helene N. Launay, Ghent, BE;
Jessica L. Klinkenberg, Midland, MI (US);
John R. Briggs, Midland, MI (US);
Sarah E. House, Lake Jackson, TX (US);
Marcel C. Van Engelen, Goes, NL;
Larry G. Wright, Midland, MI (US);
Georg Bar, Markkleeberg, DE;
Wilma Hensen, Terneuzen, NL;
Julia Fuertes Cabello, Ghent, BE;
Istvan Lengyel, Lake Jackson, TX (US);
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 11/02 (2006.01); B01J 31/24 (2006.01); C07F 15/00 (2006.01);
U.S. Cl.
CPC ...
B01J 31/2438 (2013.01); B01J 31/2404 (2013.01); C07F 15/006 (2013.01); B01J 2231/20 (2013.01); B01J 2531/824 (2013.01);
Abstract
Use a solvent blend that contains 1-methoxy-2,7-octadiene and an alkanols rather than the alkanols by itself to prepare a catalyst precursor suitable for use in butadiene telomerization.