Patent · US Active

Method of separating off magnetizable catalyst particles by means of magnetic filters

US8884064B2 · kind B2 · utility

0Cited by

1References

11Claims

0Family size

Assignee

BASF SE

Inventors

Frank Kuhnke · Ludwigshafen, DE
Jorg Heilek · Bammental, DE
Daniela Rieck · Alzey, DE

Key dates

Filing date	Dec 29, 2011
Grant date	Nov 11, 2014
Priority date	—
Expiry date	Jul 9, 2032

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C209/48
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to a process comprising at least the steps (A) chemical reaction of at least one organic compound in the presence of at least one heterogeneous catalyst in a reaction mixture and (B) removal of the at least one heterogeneous catalyst by means of a magnetic filter, and also the use of a magnetic filter for separating off catalyst particles in a process for the hydrogenation of at least one organic compound.

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