Patent ID: 8101094

Claim:
A composition comprising: a. at least one fluoroolefin; and b. an effective amount of a stabilizer for stabilizing the fluoroolefin component against degradation comprising at least one terpene, terpenoid, fullerene, or mixture thereof; and at least one compound selected from the group consisting of thiophosphates, butylated triphenylphosphorothionates, organo phosphates, aryl alkyl ethers, functionalized perfluoropolyethers, polyoxyalkylated aromatics, alkylated aromatics, oxetanes, ascorbic acid, thiols, lactones, thioethers, amines, nitromethane, alkylsilanes, benzophenone derivatives, aryl sulfides, divinyl terephthalate, diphenyl terephthalate, graphite, polycyclic aromatics, and mixtures thereof; wherein said stabilizer comprises a combination of (i) at least one hindered amine selected from the group consisting of bis-(1,2,2,6,6-pentamethylpiperidyl)sebacate, di-(2,2,6,6-tetramethyl-4-piperidyl)sebacate and poly(N-hydroxyethyl-2,2,3,3-tetramethyl-4-hydroxy-piperidyl succinate and (ii) a terpene or terpenoid.