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:
Feb. 28, 2017
Filed:
Jun. 18, 2014
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Thomas P. Clark, Midland, MI (US);
Heather A. Spinney, Midland, MI (US);
Sarah E. House, Lake Jackson, TX (US);
John R. Briggs, Midland, MI (US);
Clark H. Cummins, Midland, MI (US);
Jessica L. Klinkenberg, Midland, MI (US);
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 405/00 (2006.01); B01J 31/24 (2006.01); C07F 9/50 (2006.01); C07F 15/00 (2006.01); C07F 9/655 (2006.01);
U.S. Cl.
CPC ...
B01J 31/2457 (2013.01); B01J 31/2404 (2013.01); B01J 31/2414 (2013.01); B01J 31/2433 (2013.01); C07F 9/50 (2013.01); C07F 9/5045 (2013.01); C07F 9/65517 (2013.01); C07F 9/65522 (2013.01); C07F 9/65527 (2013.01); C07F 15/006 (2013.01); C07F 15/008 (2013.01); C07F 15/0073 (2013.01); B01J 2231/20 (2013.01); B01J 2531/824 (2013.01); B01J 2540/10 (2013.01);
Abstract
An aryl phosphine with fused ring ortho-alkoxy substitution that includes an aryl monophosphine and an aryl bi-sphosphme.