Patent · US Expired

Process for obtaining the hydrocarbon from a hydrocarbon-rich gel

US5276247A · kind A · utility

2Cited by

5References

16Claims

0Family size

Assignee

Cassella Aktiengesellschaft · DE

Inventors

Fritz Engelhardt · Frankfurt am Main, DE
Gerlinde Ebert · Rödermark, DE
Werner Zschau · Germering, DE

Key dates

Filing date	Sep 21, 1992
Grant date	Jan 4, 1994
Priority date	—
Expiry date	Sep 21, 2012

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC10G33/04
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The present invention relates to a process for obtaining the hydrocarbon from a hydrocarbon-rich gel based on an ionic surfactant by treatment of the gel with a laminar mineral.

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