Patent · US Active

All catalytic medicinal white oil production

US7594991B2 · kind B2 · utility

1Cited by

12References

4Claims

0Family size

Assignee

EXXONMOBIL RESEARCH AND ENGINEERING COMPANY · US

Inventors

Sylvain Hantzer · Prairieville, US
Eric D. Joseck · Spring, US
Timothy L. Hilbert · Sewell, US
Evelino A. Ruibal · Morristown, US
Jean-Philippe L. Andre · Oakton, US
Thomas R. Palmer · Houston, US
Michael B. Carroll · Mantua, US

Key dates

Filing date	Dec 28, 2007
Grant date	Sep 29, 2009
Priority date	—
Expiry date	Dec 28, 2027

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC10G65/043
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

All catalytic process for producing white oils is provided. More particularly, medicinal grade white oils are produced from a process including hydrotreating and/or hydrocracking, catalytic dewaxing followed by hydrofinishing to produce a medicinal white oil.

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