Patent ID: 8529786
Filing Date: 2013-09-10
Classification: C09K

Abstract:
1. A composition consisting of: a. at least one fluoroolefin; and b. an effective amount of a stabilizer selected from the group consisting of thiophosphates, butylated triphenylphosphorothionates, and organophosphates; and c. optionally a lubricant selected from the group consisting of consisting of mineral oils, alkylbenzenes, poly-alpha-olefins, silicone oils, polyoxyalkylene glycol ethers, polyol esters, polyvinylethers, and mixtures thereof; and d. optionally a component selected from the group consisting of fluoroolefins, hydrofluorocarbons, hydrocarbons, dimethyl ether, carbon dioxide, ammonia, and mixtures thereof; and e. optionally an additional stabilizer selected from the group consisting of phosphites, phenols, terpenes, terpenoids, fullerenes, aryl alkyl ethers, functionalized perfluoropolyethers, polyoxyalkylated aromatics, alkylated aromatics, epoxides, fluorinated epoxides, oxetanes, ascorbic acid, thiols, lactones, thioethers, amines, nitromethane, alkylsilanes, benzophenone derivatives, aryl sulfides, divinyl terephthalate, and diphenyl terephthalate, and mixtures thereof; and f optionally a metal deactivator selected from the group consisting of areoxalyl bis(benzylidene)hydrazide; N,N′-bis(3,5-di-tert-butyl-4-hydroxyhydrocinnamoylhydrazine); 2,2′-oxamidobis-ethyl-(3,5-d-tert-butyl-4-hydroxyhydrocinnamate); N,N′-(disalicyclidene)-1,2-propanediamine; ethyenediaminetetraacetic acid and salts thereof; triazoles; benzotriazole, 2-mercaptobenzothiazole, tolutriazole derivatives, N,N-disalicylidene-1,2-diaminopropane, and mixtures thereof.