REFRIGERANT COMPOSITIONS CONTAINING A COMPATIBILIZER AND USE THEROF IN A COMPRESSION REFRIGERATION APPARATUS

摘要

The present invention provides compositions that are useful for compatibilizing a conventional, non-polar, compression refrigeration lubricant and a hydrofluorocarbon and/or hydrochlorofluorocarbon refrigerant in a compression refrigeration apparatus. Additionally, these compositions promote efficient return of lubricant from the non- compressor zones to the compressor zones of the aforesaid refrigeration apparatus.