Mineral oils: processes and products – Paraffin wax; treatment or recovery – With ureas
Patent
1974-09-09
1976-04-27
Levine, Herbert
Mineral oils: processes and products
Paraffin wax; treatment or recovery
With ureas
208 14, 208264, C10G 2300
Patent
active
039533190
ABSTRACT:
Refrigeration oils are prepared by subjecting a crude lubricating oil fraction to mild hydrogenation, acid treating, dewaxing and clay percolation.
REFERENCES:
patent: 2658887 (1953-11-01), Arnold et al.
patent: 3145161 (1964-08-01), Anderson et al.
patent: 3520796 (1970-07-01), Murphy et al.
patent: 3684684 (1972-08-01), Coleman et al.
Brink, Jr. Edward C.
Chesluk Ralph P.
Platte Howard J.
Knox, Jr. Robert
Levine Herbert
Ries C. G.
Texaco Inc.
Whaley T. H.
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