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:
May. 16, 2017
Filed:
Feb. 22, 2012
Applicants:
Michael L. Tulchinsky, Midland, MI (US);
Sze-sze NG, Midland, MI (US);
Cynthia L. Rand, Sanford, MI (US);
Inventors:
Michael L. Tulchinsky, Midland, MI (US);
Sze-Sze Ng, Midland, MI (US);
Cynthia L. Rand, Sanford, MI (US);
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 307/12 (2006.01); C07D 307/20 (2006.01); C07C 41/01 (2006.01); C07C 43/13 (2006.01);
U.S. Cl.
CPC ...
C07C 41/01 (2013.01); C07C 43/13 (2013.01); C07D 307/12 (2013.01); C07D 307/20 (2013.01);
Abstract
Polyol ether compounds and processes for their preparation. A representative process comprises melting a polyol, and reacting the molten polyol, a carbonyl compound, and hydrogen in the presence of a hydrogenation catalyst to provide the polyol ether. The polyol ether has surfactant properties.