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. 16, 2013
Filed:
Jun. 28, 2011
Joan Ellen Bartelt, Wilmington, DE (US);
Robert D. Lousenberg, Wilmington, DE (US);
Joan Ellen Bartelt, Wilmington, DE (US);
Robert D. Lousenberg, Wilmington, DE (US);
E I du Pont de Nemours and Company, Wilmington, DE (US);
Abstract
Disclosed are methods of transferring heat comprising providing a device, using a heat-transfer fluid to transfer heat to or from the device, wherein the heat-transfer fluid compositions comprise at least one unsaturated fluoroether having the formula CF(CF)CF═CFCF(OR)(CF)CF, CF(CF)C(OR)═CFCF(CF)CF, CFCF═CFCF(OR)(CF)(CF)CF, CF(CF)CF═C(OR)CF(CF)CF, or mixtures thereof, wherein R can be either CH, CHor mixtures thereof, and wherein x and y are independently 0, 1, 2 or 3, and wherein x+y=0, 1, 2 or 3.