Mineral oils: processes and products – Paraffin wax; treatment or recovery – Separation of paraffin from oil
Patent
1976-11-17
1978-08-08
Levine, Herbert
Mineral oils: processes and products
Paraffin wax; treatment or recovery
Separation of paraffin from oil
208 38, 252182, C10G 4306, C10G 4308
Patent
active
041055390
ABSTRACT:
A process for de-waxing oil comprises dissolving a polymerized polyol ester blend in a waxy oil, optionally with a solvent or diluent and cooling to crystallize out the wax using acids in the C.sub.8 to C.sub.24 range to form the esters.
REFERENCES:
patent: 2100915 (1937-11-01), Pevere
patent: 2153895 (1939-04-01), McKittrick et al.
patent: 2161581 (1939-06-01), Knowles
Borst Hans
Evans Reginald D. O.
Rand John A.
Internationale Octrooi Maatschappij "Octropa" B.V.
Kramer Barry
Levine Herbert
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