Patent · US Active

Metathesis catalysts

US8536344B2 · kind B2 · utility

2Cited by

0References

7Claims

0Family size

Assignee

UMICORE AG & CO. KG · DE

Inventors

Dieter Arlt · Cologne, DE
Michal Bieniek · Wrocław, PL
Ralf Karch · Kleinostheim, DE

Key dates

Filing date	Sep 10, 2012
Grant date	Sep 17, 2013
Priority date	—
Expiry date	Sep 10, 2032

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01J2531/821
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

There is disclosed compounds of formula 1, their preparation, intermediates for the preparation and the use of the compounds of the formula 1as catalysts in various metathesis reactions. The novel metathesis catalysts, which are obtained from readily available precursors, have a high activity and can be used for any type of metathesis reaction.

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