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:
Sep. 09, 2014
Filed:
Aug. 19, 2009
Applicants:
Michael L. Tulchinsky, Midland, MI (US);
John R. Briggs, Midland, MI (US);
Cynthia L. Rand, Sanford, MI (US);
Inventors:
Michael L. Tulchinsky, Midland, MI (US);
John R. Briggs, Midland, MI (US);
Cynthia L. Rand, Sanford, MI (US);
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 67/08 (2006.01); C07C 41/01 (2006.01); C07C 43/13 (2006.01); C07C 69/708 (2006.01); C07C 67/31 (2006.01);
U.S. Cl.
CPC ...
C07C 69/708 (2013.01); C07C 41/01 (2013.01); C07C 67/08 (2013.01); C07C 67/31 (2013.01); C07C 2101/14 (2013.01);
Abstract
New polyol ether compounds and a process for their preparation. The process comprises reacting a polyol, a carbonyl compound, and hydrogen in the presence of hydrogenation catalyst, to provide the polyol ether. The molar ratio of polyol to carbonyl compound in the process is greater than 5:1.