COMPOSITION FOR USE IN COMPRESSION REFRIGERATION, LUBRICANT ADAPTED FOR USE WITH AN ETHANE TETRAFLUOR REFRIGERANT AND PROCESS FOR PERFECTING LUBRICATION IN COMPRESSION REFRIGERATION EQUIPMENT

摘要

A blend of a tetrafluoroethane or pentafluoroethane refrigerant with a mono-functional random polyalkylene glycol based on significant amounts of ethylene oxide and propylene oxide and having an SUS viscosity at 100 DEG F of 100 to 1200 is disclosed for use in compression refrigeration.