C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
253/126
C10M 105/52 (2006.01) C09K 5/04 (2006.01) C10M 105/50 (2006.01) C10M 171/00 (2006.01)
Patent
CA 2021916
Title Compositions and Process of Using in Refrigeration Abstract of Disclosure A blend of refrigerant with at least one fluorinated hydrocarbon, comprising at least one graft of a perfluoroalkene or a perfluoroalkylvinyl ether onto at least one alkane having at least four (4) carbon atoms, the number of carbon atoms in the alkane and the number of grafts of the perfluoro compound being such as to provide a lubricant which has an SUS viscosity at 100°F of at least 50 and a pour point of less than about -l0°C is disclosed for use in compression refrigeration. CR-8750
Cripps Harry N.
E. I. Du Pont de Nemours And Company
Sim & Mcburney
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