Patent · US Expired

Process for the production of white oils

US5057206A · kind A · utility

37Cited by
14References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 25, 1988
Grant dateOct 15, 1991
Priority date
Expiry dateAug 25, 2008

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10G2400/14
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A white oil product is produced by hydrogenating a hydrocarbon stream produced from an aromatic alkylation process. The hydrogenation occurs at hydrogenation conditions in the presence of a catalyst comprising a platinum group metal component surface impregnated on a refractory oxide catalyst support. The platinum group metal component is surface impregnated such that the platinum group metal is essentially all located with a 100 micron layer of the surface of the catalyst support.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.