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:
Jan. 08, 2013
Filed:
Jun. 06, 2011
Mario Joseph Nappa, Newark, DE (US);
Melodie A. Schweitzer, Wilmington, DE (US);
Allen Capron Sievert, Elkton, MD (US);
Ekaterina N. Swearingen, Wilmington, DE (US);
Mario Joseph Nappa, Newark, DE (US);
Melodie A. Schweitzer, Wilmington, DE (US);
Allen Capron Sievert, Elkton, MD (US);
Ekaterina N. Swearingen, Wilmington, DE (US);
E I du Pont de Nemours and Company, Wilmington, DE (US);
Abstract
This invention relates to cleaning compositions comprising unsaturated fluorinated hydrocarbons. The invention further relates to use of said cleaning compositions in methods to clean, degrease, deflux, dewater, and deposit fluorolubricant. The invention further relates to novel unsaturated fluorinated hydrocarbons and their use as cleaning compositions and in the methods listed above.