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:
Sep. 17, 2013
Filed:
Mar. 26, 2007
Thomas J. Leck, Hockessin, DE (US);
Nandini C. Mouli, Reisterstown, MD (US);
Jon Lee Howell, Bear, DE (US);
Velliyur Nott Mallikarjuna Rao, Wilmington, DE (US);
Andrew Edward Feiring, Wilmington, DE (US);
Viacheslav A. Petrov, Hockessin, DE (US);
Allen Capron Sievert, Elkton, MD (US);
Mario Joseph Nappa, Newark, DE (US);
Barbara Haviland Minor, Elkton, MD (US);
Ekaterina N. Swearingen, Wilmington, DE (US);
Schmitz Corneille, Aywaille, BE;
Deepak Perti, Hockessin, DE (US);
Thomas J. Leck, Hockessin, DE (US);
Nandini C. Mouli, Reisterstown, MD (US);
Jon Lee Howell, Bear, DE (US);
Velliyur Nott Mallikarjuna Rao, Wilmington, DE (US);
Andrew Edward Feiring, Wilmington, DE (US);
Viacheslav A. Petrov, Hockessin, DE (US);
Allen Capron Sievert, Elkton, MD (US);
Mario Joseph Nappa, Newark, DE (US);
Barbara Haviland Minor, Elkton, MD (US);
Ekaterina N. Swearingen, Wilmington, DE (US);
Schmitz Corneille, Aywaille, BE;
Deepak Perti, Hockessin, DE (US);
E I du Pont de Nemours and Company, Wilmington, DE (US);
Abstract
The present invention relates to compositions comprising iodotrifluoromethane and an effective amount of at least one stabilizer selected from the group consisting of hindered phenols, thiophosphates, butylated triphenylphosphorothionates, organo phosphates, phosphites, aryl alkyl ethers, terpenes, terpenoids, epoxides, fluorinated epoxides, oxetanes, ascorbic acid, thiols, lactones, thioethers, amines, nitromethane, alkylsilanes, benzophenone derivatives, aryl sulfides, divinyl terephalic acid, diphenyl terephalic acid, ionic liquids, and mixtures thereof. These stabilized iodotrifluoromethane compositions may be useful as working fluids in multiple applications including cooling apparatus, such as refrigeration, air-conditioning, chillers, and heat pumps.