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:
Jul. 10, 2018
Filed:
Sep. 10, 2015
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
William M. Lamanna, Stillwater, MN (US);
Patricia M. Savu, Maplewood, MN (US);
Jason M. Kehren, Stillwater, MN (US);
Liping Claryn Ng, Bahru, SG;
Namiko Ikegaya, Tokya, JP;
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/43 (2006.01); C11D 1/00 (2006.01); B08B 3/08 (2006.01); B08B 3/02 (2006.01); B08B 5/02 (2006.01); C07C 311/09 (2006.01);
U.S. Cl.
CPC ...
C11D 1/002 (2013.01); B08B 3/02 (2013.01); B08B 3/08 (2013.01); B08B 5/02 (2013.01); C07C 311/09 (2013.01); C11D 1/004 (2013.01); C11D 3/43 (2013.01);
Abstract
A composition includes a fluorinated or perfluorinated organic solvent, and a fluorinated surfactant of the general formula (1): [Formula should be inserted here] Rf is a perfluoroalkyl group having 1-6 carbon atoms. Each occurrence of Rand Ris independently H or CH, n is 1-3, and x is 1-3.