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:
Apr. 07, 2015
Filed:
Sep. 11, 2012
Applicants:
Michael L. Tulchinsky, Midland, MI (US);
Wanglin Yu, Pearland, TX (US);
Sze S. NG, Midland, MI (US);
Cynthia L. Rand, Sanford, MI (US);
Inventors:
Michael L. Tulchinsky, Midland, MI (US);
Wanglin Yu, Pearland, TX (US);
Sze S. Ng, Midland, MI (US);
Cynthia L. Rand, Sanford, MI (US);
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/20 (2006.01); C11D 3/26 (2006.01); C11D 7/26 (2006.01); B08B 3/04 (2006.01); C11D 1/72 (2006.01); C11D 7/06 (2006.01); C11D 7/32 (2006.01);
U.S. Cl.
CPC ...
C11D 7/263 (2013.01); C11D 1/72 (2013.01); C11D 7/06 (2013.01); C11D 7/3218 (2013.01);
Abstract
Provided is a surfactant composition comprising an oligoglycerol compound of formula I, wherein R and m are as defined above. The compounds exhibit favorable surfactancy properties. Advantageously, the compounds may be prepared from renewable materials.